From c4b3c1332f55c48785e6661cebeb7269a92a45fd Mon Sep 17 00:00:00 2001
From: Liao Chen <liaochen4@huawei.com>
Date: Tue, 20 Aug 2024 02:20:29 +0000
Subject: [PATCH 001/591] zonefs: add support for FS_IOC_GETFSSYSFSPATH
FS_IOC_GETFSSYSFSPATH ioctl expects sysfs sub-path of a filesystem, the
format can be "$FSTYP/$SYSFS_IDENTIFIER" under /sys/fs, it can helps to
standardizes exporting sysfs datas across filesystems.
This patch wires up FS_IOC_GETFSSYSFSPATH for zonefs, it will output
"zonefs/<dev>".
Signed-off-by: Liao Chen <liaochen4@huawei.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
---
fs/zonefs/sysfs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/zonefs/sysfs.c b/fs/zonefs/sysfs.c
index 8ccb65c2b419f..ff9a688f1f9cf 100644
--- a/fs/zonefs/sysfs.c
+++ b/fs/zonefs/sysfs.c
@@ -92,6 +92,7 @@ int zonefs_sysfs_register(struct super_block *sb)
struct zonefs_sb_info *sbi = ZONEFS_SB(sb);
int ret;
+ super_set_sysfs_name_id(sb);
init_completion(&sbi->s_kobj_unregister);
ret = kobject_init_and_add(&sbi->s_kobj, &zonefs_sb_ktype,
zonefs_sysfs_root, "%s", sb->s_id);
--
GitLab
From a4f2b9a787679697e6792676298cac5c6b9b0ccb Mon Sep 17 00:00:00 2001
From: Thorsten Blum <thorsten.blum@toblux.com>
Date: Wed, 31 Jul 2024 15:54:04 +0200
Subject: [PATCH 002/591] fs/ntfs3: Use swap() to improve code
Use the swap() macro to simplify the code and improve its readability.
Fixes the following Coccinelle/coccicheck warning reported by
swap.cocci:
WARNING opportunity for swap()
Compile-tested only.
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/lib/lzx_decompress.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ntfs3/lib/lzx_decompress.c b/fs/ntfs3/lib/lzx_decompress.c
index 6b16f07073c12..4d5701024f830 100644
--- a/fs/ntfs3/lib/lzx_decompress.c
+++ b/fs/ntfs3/lib/lzx_decompress.c
@@ -512,8 +512,7 @@ static int lzx_decompress_block(const struct lzx_decompressor *d,
* the same code. (For R0, the swap is a no-op.)
*/
match_offset = recent_offsets[offset_slot];
- recent_offsets[offset_slot] = recent_offsets[0];
- recent_offsets[0] = match_offset;
+ swap(recent_offsets[offset_slot], recent_offsets[0]);
} else {
/* Explicit offset */
--
GitLab
From 556bdf27c2dd5c74a9caacbe524b943a6cd42d99 Mon Sep 17 00:00:00 2001
From: lei lu <llfamsec@gmail.com>
Date: Fri, 23 Aug 2024 21:39:44 +0800
Subject: [PATCH 003/591] ntfs3: Add bounds checking to mi_enum_attr()
Added bounds checking to make sure that every attr don't stray beyond
valid memory region.
Signed-off-by: lei lu <llfamsec@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/record.c | 23 ++++++++++-------------
1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c
index 6c76503edc200..2a375247b3c09 100644
--- a/fs/ntfs3/record.c
+++ b/fs/ntfs3/record.c
@@ -223,28 +223,19 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
prev_type = 0;
attr = Add2Ptr(rec, off);
} else {
- /* Check if input attr inside record. */
+ /*
+ * We don't need to check previous attr here. There is
+ * a bounds checking in the previous round.
+ */
off = PtrOffset(rec, attr);
- if (off >= used)
- return NULL;
asize = le32_to_cpu(attr->size);
- if (asize < SIZEOF_RESIDENT) {
- /* Impossible 'cause we should not return such attribute. */
- return NULL;
- }
-
- /* Overflow check. */
- if (off + asize < off)
- return NULL;
prev_type = le32_to_cpu(attr->type);
attr = Add2Ptr(attr, asize);
off += asize;
}
- asize = le32_to_cpu(attr->size);
-
/* Can we use the first field (attr->type). */
if (off + 8 > used) {
static_assert(ALIGN(sizeof(enum ATTR_TYPE), 8) == 8);
@@ -265,6 +256,12 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
if (t32 < prev_type)
return NULL;
+ asize = le32_to_cpu(attr->size);
+ if (asize < SIZEOF_RESIDENT) {
+ /* Impossible 'cause we should not return such attribute. */
+ return NULL;
+ }
+
/* Check overflow and boundary. */
if (off + asize < off || off + asize > used)
return NULL;
--
GitLab
From 9931122d04c6d431b2c11b5bb7b10f28584067f0 Mon Sep 17 00:00:00 2001
From: Andrew Ballance <andrewjballance@gmail.com>
Date: Wed, 15 May 2024 07:38:33 -0500
Subject: [PATCH 004/591] fs/ntfs3: Check if more than chunk-size bytes are
written
A incorrectly formatted chunk may decompress into
more than LZNT_CHUNK_SIZE bytes and a index out of bounds
will occur in s_max_off.
Signed-off-by: Andrew Ballance <andrewjballance@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/lznt.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/ntfs3/lznt.c b/fs/ntfs3/lznt.c
index 4aae598d6d884..fdc9b2ebf3410 100644
--- a/fs/ntfs3/lznt.c
+++ b/fs/ntfs3/lznt.c
@@ -236,6 +236,9 @@ static inline ssize_t decompress_chunk(u8 *unc, u8 *unc_end, const u8 *cmpr,
/* Do decompression until pointers are inside range. */
while (up < unc_end && cmpr < cmpr_end) {
+ // return err if more than LZNT_CHUNK_SIZE bytes are written
+ if (up - unc > LZNT_CHUNK_SIZE)
+ return -EINVAL;
/* Correct index */
while (unc + s_max_off[index] < up)
index += 1;
--
GitLab
From 2db86f7995fe6b62a4d6fee9f3cdeba3c6d27606 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Fri, 28 Jun 2024 18:29:46 +0300
Subject: [PATCH 005/591] fs/ntfs3: Do not call file_modified if collapse range
failed
Fixes: 4342306f0f0d ("fs/ntfs3: Add file operations and implementation")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/file.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index ca1ddc46bd866..cddc51f9a93b2 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -484,7 +484,7 @@ static int ntfs_truncate(struct inode *inode, loff_t new_size)
}
/*
- * ntfs_fallocate
+ * ntfs_fallocate - file_operations::ntfs_fallocate
*
* Preallocate space for a file. This implements ntfs's fallocate file
* operation, which gets called from sys_fallocate system call. User
@@ -619,6 +619,8 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len)
ni_lock(ni);
err = attr_collapse_range(ni, vbo, len);
ni_unlock(ni);
+ if (err)
+ goto out;
} else if (mode & FALLOC_FL_INSERT_RANGE) {
/* Check new size. */
err = inode_newsize_ok(inode, new_size);
--
GitLab
From acdbd67bf939577d6f9e3cf796a005c31cec52d8 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Fri, 28 Jun 2024 18:27:46 +0300
Subject: [PATCH 006/591] fs/ntfs3: Optimize large writes into sparse file
Optimized cluster allocation by allocating a large chunk in advance
before writing, instead of allocating during the writing process
by clusters.
Essentially replicates the logic of fallocate.
Fixes: 4342306f0f0d ("fs/ntfs3: Add file operations and implementation")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/file.c | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index cddc51f9a93b2..d31eae611fe06 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -408,6 +408,42 @@ static int ntfs_extend(struct inode *inode, loff_t pos, size_t count,
err = 0;
}
+ if (file && is_sparsed(ni)) {
+ /*
+ * This code optimizes large writes to sparse file.
+ * TODO: merge this fragment with fallocate fragment.
+ */
+ struct ntfs_sb_info *sbi = ni->mi.sbi;
+ CLST vcn = pos >> sbi->cluster_bits;
+ CLST cend = bytes_to_cluster(sbi, end);
+ CLST cend_v = bytes_to_cluster(sbi, ni->i_valid);
+ CLST lcn, clen;
+ bool new;
+
+ if (cend_v > cend)
+ cend_v = cend;
+
+ /*
+ * Allocate and zero new clusters.
+ * Zeroing these clusters may be too long.
+ */
+ for (; vcn < cend_v; vcn += clen) {
+ err = attr_data_get_block(ni, vcn, cend_v - vcn, &lcn,
+ &clen, &new, true);
+ if (err)
+ goto out;
+ }
+ /*
+ * Allocate but not zero new clusters.
+ */
+ for (; vcn < cend; vcn += clen) {
+ err = attr_data_get_block(ni, vcn, cend - vcn, &lcn,
+ &clen, &new, false);
+ if (err)
+ goto out;
+ }
+ }
+
inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
mark_inode_dirty(inode);
--
GitLab
From e4a7d60a891b8493a1284053acdc496febe81e7c Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 15 Jul 2024 09:31:10 +0300
Subject: [PATCH 007/591] fs/ntfs3: Separete common code for file_read/write
iter/splice
The common code for handling encrypted, dedup, and compressed files
has been moved to check_read_restriction() and check_write_restriction().
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/file.c | 116 +++++++++++++++++++++++++++++++-----------------
1 file changed, 76 insertions(+), 40 deletions(-)
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index d31eae611fe06..1cbaab1163b95 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -842,10 +842,12 @@ int ntfs3_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
return err;
}
-static ssize_t ntfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
+/*
+ * check_read_restriction:
+ * common code for ntfs_file_read_iter and ntfs_file_splice_read
+ */
+static int check_read_restriction(struct inode *inode)
{
- struct file *file = iocb->ki_filp;
- struct inode *inode = file_inode(file);
struct ntfs_inode *ni = ntfs_i(inode);
if (unlikely(ntfs3_forced_shutdown(inode->i_sb)))
@@ -856,11 +858,6 @@ static ssize_t ntfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
return -EOPNOTSUPP;
}
- if (is_compressed(ni) && (iocb->ki_flags & IOCB_DIRECT)) {
- ntfs_inode_warn(inode, "direct i/o + compressed not supported");
- return -EOPNOTSUPP;
- }
-
#ifndef CONFIG_NTFS3_LZX_XPRESS
if (ni->ni_flags & NI_FLAG_COMPRESSED_MASK) {
ntfs_inode_warn(
@@ -875,37 +872,44 @@ static ssize_t ntfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
return -EOPNOTSUPP;
}
- return generic_file_read_iter(iocb, iter);
+ return 0;
}
-static ssize_t ntfs_file_splice_read(struct file *in, loff_t *ppos,
- struct pipe_inode_info *pipe, size_t len,
- unsigned int flags)
+/*
+ * ntfs_file_read_iter - file_operations::read_iter
+ */
+static ssize_t ntfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
{
- struct inode *inode = file_inode(in);
+ struct file *file = iocb->ki_filp;
+ struct inode *inode = file_inode(file);
struct ntfs_inode *ni = ntfs_i(inode);
+ ssize_t err;
- if (unlikely(ntfs3_forced_shutdown(inode->i_sb)))
- return -EIO;
+ err = check_read_restriction(inode);
+ if (err)
+ return err;
- if (is_encrypted(ni)) {
- ntfs_inode_warn(inode, "encrypted i/o not supported");
+ if (is_compressed(ni) && (iocb->ki_flags & IOCB_DIRECT)) {
+ ntfs_inode_warn(inode, "direct i/o + compressed not supported");
return -EOPNOTSUPP;
}
-#ifndef CONFIG_NTFS3_LZX_XPRESS
- if (ni->ni_flags & NI_FLAG_COMPRESSED_MASK) {
- ntfs_inode_warn(
- inode,
- "activate CONFIG_NTFS3_LZX_XPRESS to read external compressed files");
- return -EOPNOTSUPP;
- }
-#endif
+ return generic_file_read_iter(iocb, iter);
+}
- if (is_dedup(ni)) {
- ntfs_inode_warn(inode, "read deduplicated not supported");
- return -EOPNOTSUPP;
- }
+/*
+ * ntfs_file_splice_read - file_operations::splice_read
+ */
+static ssize_t ntfs_file_splice_read(struct file *in, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len,
+ unsigned int flags)
+{
+ struct inode *inode = file_inode(in);
+ ssize_t err;
+
+ err = check_read_restriction(inode);
+ if (err)
+ return err;
return filemap_splice_read(in, ppos, pipe, len, flags);
}
@@ -1173,14 +1177,11 @@ static ssize_t ntfs_compress_write(struct kiocb *iocb, struct iov_iter *from)
}
/*
- * ntfs_file_write_iter - file_operations::write_iter
+ * check_write_restriction:
+ * common code for ntfs_file_write_iter and ntfs_file_splice_write
*/
-static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
+static int check_write_restriction(struct inode *inode)
{
- struct file *file = iocb->ki_filp;
- struct inode *inode = file_inode(file);
- ssize_t ret;
- int err;
struct ntfs_inode *ni = ntfs_i(inode);
if (unlikely(ntfs3_forced_shutdown(inode->i_sb)))
@@ -1191,13 +1192,31 @@ static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
return -EOPNOTSUPP;
}
- if (is_compressed(ni) && (iocb->ki_flags & IOCB_DIRECT)) {
- ntfs_inode_warn(inode, "direct i/o + compressed not supported");
+ if (is_dedup(ni)) {
+ ntfs_inode_warn(inode, "write into deduplicated not supported");
return -EOPNOTSUPP;
}
- if (is_dedup(ni)) {
- ntfs_inode_warn(inode, "write into deduplicated not supported");
+ return 0;
+}
+
+/*
+ * ntfs_file_write_iter - file_operations::write_iter
+ */
+static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
+{
+ struct file *file = iocb->ki_filp;
+ struct inode *inode = file_inode(file);
+ struct ntfs_inode *ni = ntfs_i(inode);
+ ssize_t ret;
+ int err;
+
+ err = check_write_restriction(inode);
+ if (err)
+ return err;
+
+ if (is_compressed(ni) && (iocb->ki_flags & IOCB_DIRECT)) {
+ ntfs_inode_warn(inode, "direct i/o + compressed not supported");
return -EOPNOTSUPP;
}
@@ -1321,6 +1340,23 @@ int ntfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
return err;
}
+/*
+ * ntfs_file_splice_write - file_operations::splice_write
+ */
+static ssize_t ntfs_file_splice_write(struct pipe_inode_info *pipe,
+ struct file *file, loff_t *ppos,
+ size_t len, unsigned int flags)
+{
+ ssize_t err;
+ struct inode *inode = file_inode(file);
+
+ err = check_write_restriction(inode);
+ if (err)
+ return err;
+
+ return iter_file_splice_write(pipe, file, ppos, len, flags);
+}
+
// clang-format off
const struct inode_operations ntfs_file_inode_operations = {
.getattr = ntfs_getattr,
@@ -1342,10 +1378,10 @@ const struct file_operations ntfs_file_operations = {
.compat_ioctl = ntfs_compat_ioctl,
#endif
.splice_read = ntfs_file_splice_read,
+ .splice_write = ntfs_file_splice_write,
.mmap = ntfs_file_mmap,
.open = ntfs_file_open,
.fsync = generic_file_fsync,
- .splice_write = iter_file_splice_write,
.fallocate = ntfs_fallocate,
.release = ntfs_file_release,
};
--
GitLab
From ffe718c9924eb7e4ce062dd383cf5fea7f02f180 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 19 Aug 2024 16:24:59 +0300
Subject: [PATCH 008/591] fs/ntfs3: Fix sparse warning for bigendian
Fixes: 220cf0498bbf ("fs/ntfs3: Simplify initialization of $AttrDef and $UpCase")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202404181111.Wz8a1qX6-lkp@intel.com/
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/super.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index a8758b85803f4..28fed4072f67c 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -1491,11 +1491,10 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
#ifdef __BIG_ENDIAN
{
- const __le16 *src = sbi->upcase;
u16 *dst = sbi->upcase;
for (i = 0; i < 0x10000; i++)
- *dst++ = le16_to_cpu(*src++);
+ __swab16s(dst++);
}
#endif
--
GitLab
From 5b2db723455a89dc96743d34d8bdaa23a402db2f Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 19 Aug 2024 16:26:22 +0300
Subject: [PATCH 009/591] fs/ntfs3: Fix warning possible deadlock in
ntfs_set_state
Use non-zero subkey to skip analyzer warnings.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Reported-by: syzbot+c2ada45c23d98d646118@syzkaller.appspotmail.com
---
fs/ntfs3/ntfs_fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index e5255a251929a..79047cd546117 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -334,7 +334,7 @@ struct mft_inode {
/* Nested class for ntfs_inode::ni_lock. */
enum ntfs_inode_mutex_lock_class {
- NTFS_INODE_MUTEX_DIRTY,
+ NTFS_INODE_MUTEX_DIRTY = 1,
NTFS_INODE_MUTEX_SECURITY,
NTFS_INODE_MUTEX_OBJID,
NTFS_INODE_MUTEX_REPARSE,
--
GitLab
From 62fea783f96ce825f0ac9e40ce9530ddc1ea2a29 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 19 Aug 2024 16:23:02 +0300
Subject: [PATCH 010/591] fs/ntfs3: Fix sparse warning in ni_fiemap
The interface of fiemap_fill_next_extent_k() was modified
to eliminate the sparse warning.
Fixes: d57431c6f511 ("fs/ntfs3: Do copy_to_user out of run_lock")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406271920.hndE8N6D-lkp@intel.com/
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/frecord.c | 21 ++++++++-------------
1 file changed, 8 insertions(+), 13 deletions(-)
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c
index a469c608a3948..60c975ac38e61 100644
--- a/fs/ntfs3/frecord.c
+++ b/fs/ntfs3/frecord.c
@@ -1900,13 +1900,13 @@ enum REPARSE_SIGN ni_parse_reparse(struct ntfs_inode *ni, struct ATTRIB *attr,
/*
* fiemap_fill_next_extent_k - a copy of fiemap_fill_next_extent
- * but it accepts kernel address for fi_extents_start
+ * but it uses 'fe_k' instead of fieinfo->fi_extents_start
*/
static int fiemap_fill_next_extent_k(struct fiemap_extent_info *fieinfo,
- u64 logical, u64 phys, u64 len, u32 flags)
+ struct fiemap_extent *fe_k, u64 logical,
+ u64 phys, u64 len, u32 flags)
{
struct fiemap_extent extent;
- struct fiemap_extent __user *dest = fieinfo->fi_extents_start;
/* only count the extents */
if (fieinfo->fi_extents_max == 0) {
@@ -1930,8 +1930,7 @@ static int fiemap_fill_next_extent_k(struct fiemap_extent_info *fieinfo,
extent.fe_length = len;
extent.fe_flags = flags;
- dest += fieinfo->fi_extents_mapped;
- memcpy(dest, &extent, sizeof(extent));
+ memcpy(fe_k + fieinfo->fi_extents_mapped, &extent, sizeof(extent));
fieinfo->fi_extents_mapped++;
if (fieinfo->fi_extents_mapped == fieinfo->fi_extents_max)
@@ -1949,7 +1948,6 @@ int ni_fiemap(struct ntfs_inode *ni, struct fiemap_extent_info *fieinfo,
__u64 vbo, __u64 len)
{
int err = 0;
- struct fiemap_extent __user *fe_u = fieinfo->fi_extents_start;
struct fiemap_extent *fe_k = NULL;
struct ntfs_sb_info *sbi = ni->mi.sbi;
u8 cluster_bits = sbi->cluster_bits;
@@ -2008,7 +2006,6 @@ int ni_fiemap(struct ntfs_inode *ni, struct fiemap_extent_info *fieinfo,
err = -ENOMEM;
goto out;
}
- fieinfo->fi_extents_start = fe_k;
end = vbo + len;
alloc_size = le64_to_cpu(attr->nres.alloc_size);
@@ -2098,8 +2095,8 @@ int ni_fiemap(struct ntfs_inode *ni, struct fiemap_extent_info *fieinfo,
if (vbo + dlen >= end)
flags |= FIEMAP_EXTENT_LAST;
- err = fiemap_fill_next_extent_k(fieinfo, vbo, lbo, dlen,
- flags);
+ err = fiemap_fill_next_extent_k(fieinfo, fe_k, vbo, lbo,
+ dlen, flags);
if (err < 0)
break;
@@ -2120,7 +2117,7 @@ int ni_fiemap(struct ntfs_inode *ni, struct fiemap_extent_info *fieinfo,
if (vbo + bytes >= end)
flags |= FIEMAP_EXTENT_LAST;
- err = fiemap_fill_next_extent_k(fieinfo, vbo, lbo, bytes,
+ err = fiemap_fill_next_extent_k(fieinfo, fe_k, vbo, lbo, bytes,
flags);
if (err < 0)
break;
@@ -2137,15 +2134,13 @@ int ni_fiemap(struct ntfs_inode *ni, struct fiemap_extent_info *fieinfo,
/*
* Copy to user memory out of lock
*/
- if (copy_to_user(fe_u, fe_k,
+ if (copy_to_user(fieinfo->fi_extents_start, fe_k,
fieinfo->fi_extents_max *
sizeof(struct fiemap_extent))) {
err = -EFAULT;
}
out:
- /* Restore original pointer. */
- fieinfo->fi_extents_start = fe_u;
kfree(fe_k);
return err;
}
--
GitLab
From 56c16d5459d5c050a97a138a00a82b105a8e0a66 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Tue, 23 Jul 2024 16:51:18 +0300
Subject: [PATCH 011/591] fs/ntfs3: Refactor enum_rstbl to suppress static
checker
Comments and brief description of function enum_rstbl added.
Fixes: b46acd6a6a62 ("fs/ntfs3: Add NTFS journal")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/fslog.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/fs/ntfs3/fslog.c b/fs/ntfs3/fslog.c
index c64dd114ac652..d0d530f4e2b95 100644
--- a/fs/ntfs3/fslog.c
+++ b/fs/ntfs3/fslog.c
@@ -609,14 +609,29 @@ static inline void add_client(struct CLIENT_REC *ca, u16 index, __le16 *head)
*head = cpu_to_le16(index);
}
+/*
+ * Enumerate restart table.
+ *
+ * @t - table to enumerate.
+ * @c - current enumerated element.
+ *
+ * enumeration starts with @c == NULL
+ * returns next element or NULL
+ */
static inline void *enum_rstbl(struct RESTART_TABLE *t, void *c)
{
__le32 *e;
u32 bprt;
- u16 rsize = t ? le16_to_cpu(t->size) : 0;
+ u16 rsize;
+
+ if (!t)
+ return NULL;
+
+ rsize = le16_to_cpu(t->size);
if (!c) {
- if (!t || !t->total)
+ /* start enumeration. */
+ if (!t->total)
return NULL;
e = Add2Ptr(t, sizeof(struct RESTART_TABLE));
} else {
--
GitLab
From 1fd21919de6de245b63066b8ee3cfba92e36f0e9 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Thu, 22 Aug 2024 14:43:32 +0300
Subject: [PATCH 012/591] fs/ntfs3: Stale inode instead of bad
Fixed the logic of processing inode with wrong sequence number.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/inode.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 6b0bdc474e763..56b6c4c6f528f 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -536,11 +536,15 @@ struct inode *ntfs_iget5(struct super_block *sb, const struct MFT_REF *ref,
if (inode->i_state & I_NEW)
inode = ntfs_read_mft(inode, name, ref);
else if (ref->seq != ntfs_i(inode)->mi.mrec->seq) {
- /* Inode overlaps? */
- _ntfs_bad_inode(inode);
+ /*
+ * Sequence number is not expected.
+ * Looks like inode was reused but caller uses the old reference
+ */
+ iput(inode);
+ inode = ERR_PTR(-ESTALE);
}
- if (IS_ERR(inode) && name)
+ if (IS_ERR(inode))
ntfs_set_state(sb->s_fs_info, NTFS_DIRTY_ERROR);
return inode;
--
GitLab
From c4a8ba334262e9a5c158d618a4820e1b9c12495c Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 19 Aug 2024 16:26:59 +0300
Subject: [PATCH 013/591] fs/ntfs3: Add rough attr alloc_size check
Reported-by: syzbot+c6d94bedd910a8216d25@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/record.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c
index 2a375247b3c09..427c71be0f087 100644
--- a/fs/ntfs3/record.c
+++ b/fs/ntfs3/record.c
@@ -331,6 +331,9 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
if (attr->nres.c_unit)
return NULL;
+
+ if (alloc_size > mi->sbi->volume.size)
+ return NULL;
}
return attr;
--
GitLab
From 70dd48ca3af3acb8548b876a84ac31460364cb03 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 19 Aug 2024 16:21:31 +0300
Subject: [PATCH 014/591] fs/ntfs3: Make checks in run_unpack more clear
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/run.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/fs/ntfs3/run.c b/fs/ntfs3/run.c
index cb8cf0161177b..58e988cd80490 100644
--- a/fs/ntfs3/run.c
+++ b/fs/ntfs3/run.c
@@ -959,7 +959,7 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
* Large positive number requires to store 5 bytes
* e.g.: 05 FF 7E FF FF 00 00 00
*/
- if (size_size > 8)
+ if (size_size > sizeof(len))
return -EINVAL;
len = run_unpack_s64(run_buf, size_size, 0);
@@ -971,7 +971,7 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
if (!offset_size)
lcn = SPARSE_LCN64;
- else if (offset_size <= 8) {
+ else if (offset_size <= sizeof(s64)) {
s64 dlcn;
/* Initial value of dlcn is -1 or 0. */
@@ -984,8 +984,10 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
return -EINVAL;
lcn = prev_lcn + dlcn;
prev_lcn = lcn;
- } else
+ } else {
+ /* The size of 'dlcn' can't be > 8. */
return -EINVAL;
+ }
next_vcn = vcn64 + len;
/* Check boundary. */
--
GitLab
From 9a2d6a40b8a1a6fa62eaf47ceee10a5eef62284c Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Thu, 18 Jul 2024 17:45:12 +0300
Subject: [PATCH 015/591] fs/ntfs3: Implement fallocate for compressed files
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/attrib.c | 25 +++++++++++++++----------
fs/ntfs3/inode.c | 3 ++-
2 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c
index 6ede3e924deca..d2a9cd9634295 100644
--- a/fs/ntfs3/attrib.c
+++ b/fs/ntfs3/attrib.c
@@ -976,15 +976,17 @@ int attr_data_get_block(struct ntfs_inode *ni, CLST vcn, CLST clen, CLST *lcn,
goto out;
/* Check for compressed frame. */
- err = attr_is_frame_compressed(ni, attr, vcn >> NTFS_LZNT_CUNIT, &hint);
+ err = attr_is_frame_compressed(ni, attr_b, vcn >> NTFS_LZNT_CUNIT,
+ &hint);
if (err)
goto out;
if (hint) {
/* if frame is compressed - don't touch it. */
*lcn = COMPRESSED_LCN;
- *len = hint;
- err = -EOPNOTSUPP;
+ /* length to the end of frame. */
+ *len = NTFS_LZNT_CLUSTERS - (vcn & (NTFS_LZNT_CLUSTERS - 1));
+ err = 0;
goto out;
}
@@ -1027,16 +1029,16 @@ int attr_data_get_block(struct ntfs_inode *ni, CLST vcn, CLST clen, CLST *lcn,
/* Check if 'vcn' and 'vcn0' in different attribute segments. */
if (vcn < svcn || evcn1 <= vcn) {
- /* Load attribute for truncated vcn. */
- attr = ni_find_attr(ni, attr_b, &le, ATTR_DATA, NULL, 0,
- &vcn, &mi);
- if (!attr) {
+ struct ATTRIB *attr2;
+ /* Load runs for truncated vcn. */
+ attr2 = ni_find_attr(ni, attr_b, &le_b, ATTR_DATA, NULL,
+ 0, &vcn, &mi);
+ if (!attr2) {
err = -EINVAL;
goto out;
}
- svcn = le64_to_cpu(attr->nres.svcn);
- evcn1 = le64_to_cpu(attr->nres.evcn) + 1;
- err = attr_load_runs(attr, ni, run, NULL);
+ evcn1 = le64_to_cpu(attr2->nres.evcn) + 1;
+ err = attr_load_runs(attr2, ni, run, NULL);
if (err)
goto out;
}
@@ -1517,6 +1519,9 @@ int attr_wof_frame_info(struct ntfs_inode *ni, struct ATTRIB *attr,
/*
* attr_is_frame_compressed - Used to detect compressed frame.
+ *
+ * attr - base (primary) attribute segment.
+ * Only base segments contains valid 'attr->nres.c_unit'
*/
int attr_is_frame_compressed(struct ntfs_inode *ni, struct ATTRIB *attr,
CLST frame, CLST *clst_data)
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 56b6c4c6f528f..f0b8473910bbb 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -609,7 +609,8 @@ static noinline int ntfs_get_block_vbo(struct inode *inode, u64 vbo,
bytes = ((u64)len << cluster_bits) - off;
- if (lcn == SPARSE_LCN) {
+ if (lcn >= sbi->used.bitmap.nbits) {
+ /* This case includes resident/compressed/sparse. */
if (!create) {
if (bh->b_size > bytes)
bh->b_size = bytes;
--
GitLab
From 6b39bfaeec440443037c38701204b92b106c953c Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Thu, 22 Aug 2024 15:09:02 +0300
Subject: [PATCH 016/591] fs/ntfs3: Add support for the compression attribute
Support added for empty files and directories only.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/attrib.c | 71 +++++++++++++++++++++++++++++++++++++++++++++
fs/ntfs3/file.c | 12 +++++++-
fs/ntfs3/frecord.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++
fs/ntfs3/ntfs_fs.h | 2 ++
4 files changed, 156 insertions(+), 1 deletion(-)
diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c
index d2a9cd9634295..0763202d00c99 100644
--- a/fs/ntfs3/attrib.c
+++ b/fs/ntfs3/attrib.c
@@ -2605,3 +2605,74 @@ int attr_force_nonresident(struct ntfs_inode *ni)
return err;
}
+
+/*
+ * Change the compression of data attribute
+ */
+int attr_set_compress(struct ntfs_inode *ni, bool compr)
+{
+ struct ATTRIB *attr;
+ struct mft_inode *mi;
+
+ attr = ni_find_attr(ni, NULL, NULL, ATTR_DATA, NULL, 0, NULL, &mi);
+ if (!attr)
+ return -ENOENT;
+
+ if (is_attr_compressed(attr) == !!compr) {
+ /* Already required compressed state. */
+ return 0;
+ }
+
+ if (attr->non_res) {
+ u16 run_off;
+ u32 run_size;
+ char *run;
+
+ if (attr->nres.data_size) {
+ /*
+ * There are rare cases when it possible to change
+ * compress state without big changes.
+ * TODO: Process these cases.
+ */
+ return -EOPNOTSUPP;
+ }
+
+ run_off = le16_to_cpu(attr->nres.run_off);
+ run_size = le32_to_cpu(attr->size) - run_off;
+ run = Add2Ptr(attr, run_off);
+
+ if (!compr) {
+ /* remove field 'attr->nres.total_size'. */
+ memmove(run - 8, run, run_size);
+ run_off -= 8;
+ }
+
+ if (!mi_resize_attr(mi, attr, compr ? +8 : -8)) {
+ /*
+ * Ignore rare case when there are no 8 bytes in record with attr.
+ * TODO: split attribute.
+ */
+ return -EOPNOTSUPP;
+ }
+
+ if (compr) {
+ /* Make a gap for 'attr->nres.total_size'. */
+ memmove(run + 8, run, run_size);
+ run_off += 8;
+ attr->nres.total_size = attr->nres.alloc_size;
+ }
+ attr->nres.run_off = cpu_to_le16(run_off);
+ }
+
+ /* Update data attribute flags. */
+ if (compr) {
+ attr->flags |= ATTR_FLAG_COMPRESSED;
+ attr->nres.c_unit = NTFS_LZNT_CUNIT;
+ } else {
+ attr->flags &= ~ATTR_FLAG_COMPRESSED;
+ attr->nres.c_unit = 0;
+ }
+ mi->dirty = true;
+
+ return 0;
+}
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 1cbaab1163b95..77f96665744e7 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -82,13 +82,14 @@ int ntfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry,
struct fileattr *fa)
{
struct inode *inode = d_inode(dentry);
+ struct ntfs_inode *ni = ntfs_i(inode);
u32 flags = fa->flags;
unsigned int new_fl = 0;
if (fileattr_has_fsx(fa))
return -EOPNOTSUPP;
- if (flags & ~(FS_IMMUTABLE_FL | FS_APPEND_FL))
+ if (flags & ~(FS_IMMUTABLE_FL | FS_APPEND_FL | FS_COMPR_FL))
return -EOPNOTSUPP;
if (flags & FS_IMMUTABLE_FL)
@@ -97,6 +98,15 @@ int ntfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry,
if (flags & FS_APPEND_FL)
new_fl |= S_APPEND;
+ /* Allowed to change compression for empty files and for directories only. */
+ if (!is_dedup(ni) && !is_encrypted(ni) &&
+ (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode))) {
+ /* Change compress state. */
+ int err = ni_set_compress(inode, flags & FS_COMPR_FL);
+ if (err)
+ return err;
+ }
+
inode_set_flags(inode, new_fl, S_IMMUTABLE | S_APPEND);
inode_set_ctime_current(inode);
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c
index 60c975ac38e61..7d4e541612917 100644
--- a/fs/ntfs3/frecord.c
+++ b/fs/ntfs3/frecord.c
@@ -3450,3 +3450,75 @@ int ni_write_inode(struct inode *inode, int sync, const char *hint)
return 0;
}
+
+/*
+ * ni_set_compress
+ *
+ * Helper for 'ntfs_fileattr_set'.
+ * Changes compression for empty files and directories only.
+ */
+int ni_set_compress(struct inode *inode, bool compr)
+{
+ int err;
+ struct ntfs_inode *ni = ntfs_i(inode);
+ struct ATTR_STD_INFO *std;
+ const char *bad_inode;
+
+ if (is_compressed(ni) == !!compr)
+ return 0;
+
+ if (is_sparsed(ni)) {
+ /* sparse and compress not compatible. */
+ return -EOPNOTSUPP;
+ }
+
+ if (!S_ISREG(inode->i_mode) && !S_ISDIR(inode->i_mode)) {
+ /*Skip other inodes. (symlink,fifo,...) */
+ return -EOPNOTSUPP;
+ }
+
+ bad_inode = NULL;
+
+ ni_lock(ni);
+
+ std = ni_std(ni);
+ if (!std) {
+ bad_inode = "no std";
+ goto out;
+ }
+
+ if (S_ISREG(inode->i_mode)) {
+ err = attr_set_compress(ni, compr);
+ if (err) {
+ if (err == -ENOENT) {
+ /* Fix on the fly? */
+ /* Each file must contain data attribute. */
+ bad_inode = "no data attribute";
+ }
+ goto out;
+ }
+ }
+
+ ni->std_fa = std->fa;
+ if (compr)
+ std->fa |= FILE_ATTRIBUTE_COMPRESSED;
+ else
+ std->fa &= ~FILE_ATTRIBUTE_COMPRESSED;
+
+ if (ni->std_fa != std->fa) {
+ ni->std_fa = std->fa;
+ ni->mi.dirty = true;
+ }
+ /* update duplicate information and directory entries in ni_write_inode.*/
+ ni->ni_flags |= NI_FLAG_UPDATE_PARENT;
+ err = 0;
+
+out:
+ ni_unlock(ni);
+ if (bad_inode) {
+ ntfs_bad_inode(inode, bad_inode);
+ err = -EINVAL;
+ }
+
+ return err;
+}
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index 79047cd546117..c8bcbd06f223d 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -453,6 +453,7 @@ int attr_collapse_range(struct ntfs_inode *ni, u64 vbo, u64 bytes);
int attr_insert_range(struct ntfs_inode *ni, u64 vbo, u64 bytes);
int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size);
int attr_force_nonresident(struct ntfs_inode *ni);
+int attr_set_compress(struct ntfs_inode *ni, bool compr);
/* Functions from attrlist.c */
void al_destroy(struct ntfs_inode *ni);
@@ -588,6 +589,7 @@ int ni_rename(struct ntfs_inode *dir_ni, struct ntfs_inode *new_dir_ni,
bool *is_bad);
bool ni_is_dirty(struct inode *inode);
+int ni_set_compress(struct inode *inode, bool compr);
/* Globals from fslog.c */
bool check_index_header(const struct INDEX_HDR *hdr, size_t bytes);
--
GitLab
From 568f1140b9ca92def4ac581846c244294112bd42 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 1 Jul 2024 14:28:01 +0300
Subject: [PATCH 017/591] fs/ntfs3: Replace fsparam_flag_no -> fsparam_flag
Based on the experience with an error related to incorrect parsing of the
'nocase' option, I decided to simplify the list and type of parameters.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/super.c | 54 ++++++++++++++++++++++++------------------------
1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index 28fed4072f67c..128d49512f5df 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -259,23 +259,23 @@ enum Opt {
// clang-format off
static const struct fs_parameter_spec ntfs_fs_parameters[] = {
- fsparam_uid("uid", Opt_uid),
- fsparam_gid("gid", Opt_gid),
- fsparam_u32oct("umask", Opt_umask),
- fsparam_u32oct("dmask", Opt_dmask),
- fsparam_u32oct("fmask", Opt_fmask),
- fsparam_flag_no("sys_immutable", Opt_immutable),
- fsparam_flag_no("discard", Opt_discard),
- fsparam_flag_no("force", Opt_force),
- fsparam_flag_no("sparse", Opt_sparse),
- fsparam_flag_no("hidden", Opt_nohidden),
- fsparam_flag_no("hide_dot_files", Opt_hide_dot_files),
- fsparam_flag_no("windows_names", Opt_windows_names),
- fsparam_flag_no("showmeta", Opt_showmeta),
- fsparam_flag_no("acl", Opt_acl),
- fsparam_string("iocharset", Opt_iocharset),
- fsparam_flag_no("prealloc", Opt_prealloc),
- fsparam_flag_no("case", Opt_nocase),
+ fsparam_uid("uid", Opt_uid),
+ fsparam_gid("gid", Opt_gid),
+ fsparam_u32oct("umask", Opt_umask),
+ fsparam_u32oct("dmask", Opt_dmask),
+ fsparam_u32oct("fmask", Opt_fmask),
+ fsparam_flag("sys_immutable", Opt_immutable),
+ fsparam_flag("discard", Opt_discard),
+ fsparam_flag("force", Opt_force),
+ fsparam_flag("sparse", Opt_sparse),
+ fsparam_flag("nohidden", Opt_nohidden),
+ fsparam_flag("hide_dot_files", Opt_hide_dot_files),
+ fsparam_flag("windows_names", Opt_windows_names),
+ fsparam_flag("showmeta", Opt_showmeta),
+ fsparam_flag("acl", Opt_acl),
+ fsparam_string("iocharset", Opt_iocharset),
+ fsparam_flag("prealloc", Opt_prealloc),
+ fsparam_flag("nocase", Opt_nocase),
{}
};
// clang-format on
@@ -345,28 +345,28 @@ static int ntfs_fs_parse_param(struct fs_context *fc,
opts->fmask = 1;
break;
case Opt_immutable:
- opts->sys_immutable = result.negated ? 0 : 1;
+ opts->sys_immutable = 1;
break;
case Opt_discard:
- opts->discard = result.negated ? 0 : 1;
+ opts->discard = 1;
break;
case Opt_force:
- opts->force = result.negated ? 0 : 1;
+ opts->force = 1;
break;
case Opt_sparse:
- opts->sparse = result.negated ? 0 : 1;
+ opts->sparse = 1;
break;
case Opt_nohidden:
- opts->nohidden = result.negated ? 1 : 0;
+ opts->nohidden = 1;
break;
case Opt_hide_dot_files:
- opts->hide_dot_files = result.negated ? 0 : 1;
+ opts->hide_dot_files = 1;
break;
case Opt_windows_names:
- opts->windows_names = result.negated ? 0 : 1;
+ opts->windows_names = 1;
break;
case Opt_showmeta:
- opts->showmeta = result.negated ? 0 : 1;
+ opts->showmeta = 1;
break;
case Opt_acl:
if (!result.negated)
@@ -385,10 +385,10 @@ static int ntfs_fs_parse_param(struct fs_context *fc,
param->string = NULL;
break;
case Opt_prealloc:
- opts->prealloc = result.negated ? 0 : 1;
+ opts->prealloc = 1;
break;
case Opt_nocase:
- opts->nocase = result.negated ? 1 : 0;
+ opts->nocase = 1;
break;
default:
/* Should not be here unless we forget add case. */
--
GitLab
From 689ecd06ef8dcd894a41c9787cf9da940bb6f24e Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Thu, 18 Jul 2024 17:41:08 +0300
Subject: [PATCH 018/591] fs/ntfs3: Rename ntfs3_setattr into ntfs_setattr
Aligning names to a single naming convention.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/file.c | 8 ++++----
fs/ntfs3/inode.c | 2 +-
fs/ntfs3/namei.c | 4 ++--
fs/ntfs3/ntfs_fs.h | 4 ++--
fs/ntfs3/xattr.c | 2 +-
5 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 77f96665744e7..4fdcb5177ea17 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -789,10 +789,10 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len)
}
/*
- * ntfs3_setattr - inode_operations::setattr
+ * ntfs_setattr - inode_operations::setattr
*/
-int ntfs3_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
- struct iattr *attr)
+int ntfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
+ struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
struct ntfs_inode *ni = ntfs_i(inode);
@@ -1370,7 +1370,7 @@ static ssize_t ntfs_file_splice_write(struct pipe_inode_info *pipe,
// clang-format off
const struct inode_operations ntfs_file_inode_operations = {
.getattr = ntfs_getattr,
- .setattr = ntfs3_setattr,
+ .setattr = ntfs_setattr,
.listxattr = ntfs_listxattr,
.get_acl = ntfs_get_acl,
.set_acl = ntfs_set_acl,
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index f0b8473910bbb..81746a959b47a 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -2122,7 +2122,7 @@ static const char *ntfs_get_link(struct dentry *de, struct inode *inode,
// clang-format off
const struct inode_operations ntfs_link_inode_operations = {
.get_link = ntfs_get_link,
- .setattr = ntfs3_setattr,
+ .setattr = ntfs_setattr,
.listxattr = ntfs_listxattr,
};
diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c
index f16d318c4372a..fc720ad9c57a4 100644
--- a/fs/ntfs3/namei.c
+++ b/fs/ntfs3/namei.c
@@ -503,7 +503,7 @@ const struct inode_operations ntfs_dir_inode_operations = {
.rename = ntfs_rename,
.get_acl = ntfs_get_acl,
.set_acl = ntfs_set_acl,
- .setattr = ntfs3_setattr,
+ .setattr = ntfs_setattr,
.getattr = ntfs_getattr,
.listxattr = ntfs_listxattr,
.fiemap = ntfs_fiemap,
@@ -512,7 +512,7 @@ const struct inode_operations ntfs_dir_inode_operations = {
};
const struct inode_operations ntfs_special_inode_operations = {
- .setattr = ntfs3_setattr,
+ .setattr = ntfs_setattr,
.getattr = ntfs_getattr,
.listxattr = ntfs_listxattr,
.get_acl = ntfs_get_acl,
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index c8bcbd06f223d..3dd6215316e45 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -503,8 +503,8 @@ int ntfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry,
struct fileattr *fa);
int ntfs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, u32 flags);
-int ntfs3_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
- struct iattr *attr);
+int ntfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
+ struct iattr *attr);
int ntfs_file_open(struct inode *inode, struct file *file);
int ntfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
__u64 start, __u64 len);
diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c
index 0703e1ae32b2e..e0055dcf8fe38 100644
--- a/fs/ntfs3/xattr.c
+++ b/fs/ntfs3/xattr.c
@@ -705,7 +705,7 @@ int ntfs_init_acl(struct mnt_idmap *idmap, struct inode *inode,
#endif
/*
- * ntfs_acl_chmod - Helper for ntfs3_setattr().
+ * ntfs_acl_chmod - Helper for ntfs_setattr().
*/
int ntfs_acl_chmod(struct mnt_idmap *idmap, struct dentry *dentry)
{
--
GitLab
From addf89774e48c992316449ffab4f29c2309ebefb Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Mon, 9 Sep 2024 21:17:40 +0800
Subject: [PATCH 019/591] ieee802154: Fix build error
If REGMAP_SPI is m and IEEE802154_MCR20A is y,
mcr20a.c:(.text+0x3ed6c5b): undefined reference to `__devm_regmap_init_spi'
ld: mcr20a.c:(.text+0x3ed6cb5): undefined reference to `__devm_regmap_init_spi'
Select REGMAP_SPI for IEEE802154_MCR20A to fix it.
Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/20240909131740.1296608-1-ruanjinjie@huawei.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
---
drivers/net/ieee802154/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig
index 95da876c56138..1075e24b11def 100644
--- a/drivers/net/ieee802154/Kconfig
+++ b/drivers/net/ieee802154/Kconfig
@@ -101,6 +101,7 @@ config IEEE802154_CA8210_DEBUGFS
config IEEE802154_MCR20A
tristate "MCR20A transceiver driver"
+ select REGMAP_SPI
depends on IEEE802154_DRIVERS && MAC802154
depends on SPI
help
--
GitLab
From 70a6587dca37a3cf12ab323f7fd73266abfc274f Mon Sep 17 00:00:00 2001
From: Imre Deak <imre.deak@intel.com>
Date: Mon, 9 Sep 2024 17:46:50 +0300
Subject: [PATCH 020/591] drm/dp_mst: Fix DSC decompression detection in
Synaptics branch devices
Atm it's assumed that all Synaptics MST branch devices support DSC,
which is not exposed via a DP-to-DP peer device, rather a control flag
in the branch device's UFP DPCD applying to all the streams going
through it. This isn't true for all adapters with this branch device
though (for instance the Cakitte USBC->2xHDMI adapter reported in the
Closes link below doesn't support DSC).
Fix the above by advertising the DSC decompression support only if the
capability flag for this in the UFP DPCD is actually set.
Cc: Lyude Paul <lyude@redhat.com>
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12047
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240909144650.2931258-1-imre.deak@intel.com
---
drivers/gpu/drm/display/drm_dp_mst_topology.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
index fc2ceae61db2d..ac5f1f34e51aa 100644
--- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
@@ -6057,6 +6057,7 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port)
struct drm_dp_aux *immediate_upstream_aux;
struct drm_dp_mst_port *fec_port;
struct drm_dp_desc desc = {};
+ u8 upstream_dsc;
u8 endpoint_fec;
u8 endpoint_dsc;
@@ -6083,8 +6084,6 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port)
/* DP-to-DP peer device */
if (drm_dp_mst_is_virtual_dpcd(immediate_upstream_port)) {
- u8 upstream_dsc;
-
if (drm_dp_dpcd_read(&port->aux,
DP_DSC_SUPPORT, &endpoint_dsc, 1) != 1)
return NULL;
@@ -6130,6 +6129,13 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port)
if (drm_dp_has_quirk(&desc, DP_DPCD_QUIRK_DSC_WITHOUT_VIRTUAL_DPCD)) {
u8 dpcd_ext[DP_RECEIVER_CAP_SIZE];
+ if (drm_dp_dpcd_read(immediate_upstream_aux,
+ DP_DSC_SUPPORT, &upstream_dsc, 1) != 1)
+ return NULL;
+
+ if (!(upstream_dsc & DP_DSC_DECOMPRESSION_IS_SUPPORTED))
+ return NULL;
+
if (drm_dp_read_dpcd_caps(immediate_upstream_aux, dpcd_ext) < 0)
return NULL;
--
GitLab
From 4a33aa34e4ac2c2bd746a305d4b39fb60dedc091 Mon Sep 17 00:00:00 2001
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Wed, 11 Sep 2024 13:16:48 +0300
Subject: [PATCH 021/591] drm/display: fix kerneldocs references
The commit 9da7ec9b19d8 ("drm/bridge-connector: move to
DRM_DISPLAY_HELPER module") changed location of the
drm_bridge_connector.c file, but didn't update the kerneldocs. Fix that.
Fixes: 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/dri-devel/20240904163018.214efaa7@canb.auug.org.au/
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-By: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240911-drm-fix-dbc-docs-v1-1-ae5cb82fce1e@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
Documentation/gpu/drm-kms-helpers.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst
index 8435e8621cc08..c3e58856f75b3 100644
--- a/Documentation/gpu/drm-kms-helpers.rst
+++ b/Documentation/gpu/drm-kms-helpers.rst
@@ -181,7 +181,7 @@ Bridge Operations
Bridge Connector Helper
-----------------------
-.. kernel-doc:: drivers/gpu/drm/drm_bridge_connector.c
+.. kernel-doc:: drivers/gpu/drm/display/drm_bridge_connector.c
:doc: overview
@@ -204,7 +204,7 @@ MIPI-DSI bridge operation
Bridge Connector Helper Reference
---------------------------------
-.. kernel-doc:: drivers/gpu/drm/drm_bridge_connector.c
+.. kernel-doc:: drivers/gpu/drm/display/drm_bridge_connector.c
:export:
Panel-Bridge Helper Reference
--
GitLab
From d92b90f9a54d9300a6e883258e79f36dab53bfae Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 27 Aug 2024 12:45:23 +0200
Subject: [PATCH 022/591] drm/vboxvideo: Replace fake VLA at end of
vbva_mouse_pointer_shape with real VLA
Replace the fake VLA at end of the vbva_mouse_pointer_shape shape with
a real VLA to fix a "memcpy: detected field-spanning write error" warning:
[ 13.319813] memcpy: detected field-spanning write (size 16896) of single field "p->data" at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 (size 4)
[ 13.319841] WARNING: CPU: 0 PID: 1105 at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 hgsmi_update_pointer_shape+0x192/0x1c0 [vboxvideo]
[ 13.320038] Call Trace:
[ 13.320173] hgsmi_update_pointer_shape [vboxvideo]
[ 13.320184] vbox_cursor_atomic_update [vboxvideo]
Note as mentioned in the added comment it seems the original length
calculation for the allocated and send hgsmi buffer is 4 bytes too large.
Changing this is not the goal of this patch, so this behavior is kept.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240827104523.17442-1-hdegoede@redhat.com
---
drivers/gpu/drm/vboxvideo/hgsmi_base.c | 10 +++++++++-
drivers/gpu/drm/vboxvideo/vboxvideo.h | 4 +---
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/vboxvideo/hgsmi_base.c b/drivers/gpu/drm/vboxvideo/hgsmi_base.c
index 8c041d7ce4f1b..87dccaecc3e57 100644
--- a/drivers/gpu/drm/vboxvideo/hgsmi_base.c
+++ b/drivers/gpu/drm/vboxvideo/hgsmi_base.c
@@ -139,7 +139,15 @@ int hgsmi_update_pointer_shape(struct gen_pool *ctx, u32 flags,
flags |= VBOX_MOUSE_POINTER_VISIBLE;
}
- p = hgsmi_buffer_alloc(ctx, sizeof(*p) + pixel_len, HGSMI_CH_VBVA,
+ /*
+ * The 4 extra bytes come from switching struct vbva_mouse_pointer_shape
+ * from having a 4 bytes fixed array at the end to using a proper VLA
+ * at the end. These 4 extra bytes were not subtracted from sizeof(*p)
+ * before the switch to the VLA, so this way the behavior is unchanged.
+ * Chances are these 4 extra bytes are not necessary but they are kept
+ * to avoid regressions.
+ */
+ p = hgsmi_buffer_alloc(ctx, sizeof(*p) + pixel_len + 4, HGSMI_CH_VBVA,
VBVA_MOUSE_POINTER_SHAPE);
if (!p)
return -ENOMEM;
diff --git a/drivers/gpu/drm/vboxvideo/vboxvideo.h b/drivers/gpu/drm/vboxvideo/vboxvideo.h
index f60d82504da02..79ec8481de0e4 100644
--- a/drivers/gpu/drm/vboxvideo/vboxvideo.h
+++ b/drivers/gpu/drm/vboxvideo/vboxvideo.h
@@ -351,10 +351,8 @@ struct vbva_mouse_pointer_shape {
* Bytes in the gap between the AND and the XOR mask are undefined.
* XOR mask scanlines have no gap between them and size of XOR mask is:
* xor_len = width * 4 * height.
- *
- * Preallocate 4 bytes for accessing actual data as p->data.
*/
- u8 data[4];
+ u8 data[];
} __packed;
/* pointer is visible */
--
GitLab
From cb2deca056d579fe008c8d0a4ceb04d2b368fe42 Mon Sep 17 00:00:00 2001
From: Nikolai Afanasenkov <nikolai.afanasenkov@hp.com>
Date: Mon, 16 Sep 2024 13:50:42 -0600
Subject: [PATCH 023/591] ALSA: hda/realtek: fix mute/micmute LED for HP mt645
G8
The HP Elite mt645 G8 Mobile Thin Client uses an ALC236 codec
and needs the ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk
to enable the mute and micmute LED functionality.
This patch adds the system ID of the HP Elite mt645 G8
to the `alc269_fixup_tbl` in `patch_realtek.c`
to enable the required quirk.
Cc: stable@vger.kernel.org
Signed-off-by: Nikolai Afanasenkov <nikolai.afanasenkov@hp.com>
Link: https://patch.msgid.link/20240916195042.4050-1-nikolai.afanasenkov@hp.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4ca66234e561f..9471396bbca6e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10490,6 +10490,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8ca2, "HP ZBook Power", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8ca4, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8ca7, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8caf, "HP Elite mt645 G8 Mobile Thin Client", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x8cbd, "HP Pavilion Aero Laptop 13-bg0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS),
SND_PCI_QUIRK(0x103c, 0x8cdd, "HP Spectre", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x103c, 0x8cde, "HP Spectre", ALC287_FIXUP_CS35L41_I2C_2),
--
GitLab
From 8451a3c7879d8883fd3fbd9dd7cbe7ecc31e89ce Mon Sep 17 00:00:00 2001
From: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Date: Mon, 16 Sep 2024 11:43:18 +0530
Subject: [PATCH 024/591] ASoC: amd: acp: don't set card long_name
UCM can load a board-specific file based on the card long_name. Remove
the constant "AMD Soundwire SOF" long_name so that the ASoC core can
set the long_name based on DMI information.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20240916061318.3147988-1-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/amd/acp/acp-sdw-sof-mach.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index 6c50c82765383..306854fb08e3d 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -400,9 +400,6 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
return ret;
}
-/* SoC card */
-static const char sdw_card_long_name[] = "AMD Soundwire SOF";
-
static int mc_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev);
@@ -463,8 +460,6 @@ static int mc_probe(struct platform_device *pdev)
if (!card->components)
return -ENOMEM;
- card->long_name = sdw_card_long_name;
-
/* Register the card */
ret = devm_snd_soc_register_card(card->dev, card);
if (ret) {
--
GitLab
From 84e8d59651879b2ff8499bddbbc9549b7f1a646b Mon Sep 17 00:00:00 2001
From: David Lawrence Glanzman <davidglanzman@yahoo.com>
Date: Tue, 17 Sep 2024 00:44:08 -0400
Subject: [PATCH 025/591] ASoC: amd: yc: Add quirk for HP Dragonfly pro one
Adds a quirk entry to enable the mic on HP Dragonfly pro one laptop
Signed-off-by: David Lawrence Glanzman <davidglanzman@yahoo.com>
Link: https://patch.msgid.link/1249c09bd6bf696b59d087a4f546ae397828656c.camel@yahoo.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/amd/yc/acp6x-mach.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 0523c16305db1..1846c0008a14c 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -437,6 +437,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "8A3E"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+ DMI_MATCH(DMI_BOARD_NAME, "8A7F"),
+ }
+ },
{
.driver_data = &acp6x_card,
.matches = {
--
GitLab
From 85109780543b5100aba1d0842b6a7c3142be74d2 Mon Sep 17 00:00:00 2001
From: Tang Bin <tangbin@cmss.chinamobile.com>
Date: Sat, 14 Sep 2024 16:16:08 +0800
Subject: [PATCH 026/591] ASoC: topology: Fix incorrect addressing assignments
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The variable 'kc' is handled in the function
soc_tplg_control_dbytes_create(), and 'kc->private_value'
is assigned to 'sbe', so In the function soc_tplg_dbytes_create(),
the right 'sbe' should be 'kc.private_value', the same logical error
in the function soc_tplg_dmixer_create(), thus fix them.
Fixes: 0867278200f7 ("ASoC: topology: Unify code for creating standalone and widget bytes control")
Fixes: 4654ca7cc8d6 ("ASoC: topology: Unify code for creating standalone and widget mixer control")
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://patch.msgid.link/20240914081608.3514-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/soc-topology.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index af3158cdc8d54..97517423d1f0b 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -889,7 +889,7 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, size_t size)
return ret;
/* register dynamic object */
- sbe = (struct soc_bytes_ext *)&kc.private_value;
+ sbe = (struct soc_bytes_ext *)kc.private_value;
INIT_LIST_HEAD(&sbe->dobj.list);
sbe->dobj.type = SND_SOC_DOBJ_BYTES;
@@ -923,7 +923,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, size_t size)
return ret;
/* register dynamic object */
- sm = (struct soc_mixer_control *)&kc.private_value;
+ sm = (struct soc_mixer_control *)kc.private_value;
INIT_LIST_HEAD(&sm->dobj.list);
sm->dobj.type = SND_SOC_DOBJ_MIXER;
--
GitLab
From 49f5ee951f11f4d6a124f00f71b2590507811a55 Mon Sep 17 00:00:00 2001
From: Baojun Xu <baojun.xu@ti.com>
Date: Thu, 19 Sep 2024 15:57:43 +0800
Subject: [PATCH 027/591] ALSA: hda/tas2781: Add new quirk for Lenovo Y990
Laptop
Add new vendor_id and subsystem_id in quirk for Lenovo Y990 Laptop.
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240919075743.259-1-baojun.xu@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9471396bbca6e..f787ff4182d4f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10843,6 +10843,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x38cd, "Y790 VECO DUAL", ALC287_FIXUP_TAS2781_I2C),
SND_PCI_QUIRK(0x17aa, 0x38d2, "Lenovo Yoga 9 14IMH9", ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN),
SND_PCI_QUIRK(0x17aa, 0x38d7, "Lenovo Yoga 9 14IMH9", ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN),
+ SND_PCI_QUIRK(0x17aa, 0x38df, "Y990 YG DUAL", ALC287_FIXUP_TAS2781_I2C),
SND_PCI_QUIRK(0x17aa, 0x38f9, "Thinkbook 16P Gen5", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x38fa, "Thinkbook 16P Gen5", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
--
GitLab
From 01e709aeaf913a4d0e04f9957d399cf6fc3b5455 Mon Sep 17 00:00:00 2001
From: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Date: Thu, 19 Sep 2024 15:16:52 +0000
Subject: [PATCH 028/591] ASoC: cs35l45: Corrects cs35l45_get_clk_freq_id
function data type
Changes cs35l45_get_clk_freq_id() function data type from unsigned int
to int. This function is returns a positive index value if successful
or a negative error code if unsuccessful.
Functionally there should be no difference as long as the unsigned int
return is interpreted as an int, however it should be corrected for
readability.
Signed-off-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Link: https://patch.msgid.link/20240919151654.197337-1-rriveram@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/codecs/cs35l45-tables.c | 2 +-
sound/soc/codecs/cs35l45.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/cs35l45-tables.c b/sound/soc/codecs/cs35l45-tables.c
index e1cebb9e4dc64..405dab137b3b0 100644
--- a/sound/soc/codecs/cs35l45-tables.c
+++ b/sound/soc/codecs/cs35l45-tables.c
@@ -315,7 +315,7 @@ static const struct {
{ 0x3B, 24576000 },
};
-unsigned int cs35l45_get_clk_freq_id(unsigned int freq)
+int cs35l45_get_clk_freq_id(unsigned int freq)
{
int i;
diff --git a/sound/soc/codecs/cs35l45.h b/sound/soc/codecs/cs35l45.h
index e2ebcf58d7e03..7a790d2acac7f 100644
--- a/sound/soc/codecs/cs35l45.h
+++ b/sound/soc/codecs/cs35l45.h
@@ -507,7 +507,7 @@ extern const struct dev_pm_ops cs35l45_pm_ops;
extern const struct regmap_config cs35l45_i2c_regmap;
extern const struct regmap_config cs35l45_spi_regmap;
int cs35l45_apply_patch(struct cs35l45_private *cs35l45);
-unsigned int cs35l45_get_clk_freq_id(unsigned int freq);
+int cs35l45_get_clk_freq_id(unsigned int freq);
int cs35l45_probe(struct cs35l45_private *cs35l45);
void cs35l45_remove(struct cs35l45_private *cs35l45);
--
GitLab
From bf36793fa260cb68cc817f311f1f683788261796 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@baylibre.com>
Date: Fri, 20 Sep 2024 17:10:08 +0200
Subject: [PATCH 029/591] ALSA: Drop explicit initialization of struct
i2c_device_id::driver_data to 0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.
This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/20240920151009.499188-2-u.kleine-koenig@baylibre.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/aoa/codecs/onyx.c | 2 +-
sound/aoa/codecs/tas.c | 2 +-
sound/pci/hda/cs35l41_hda_i2c.c | 2 +-
sound/pci/hda/tas2781_hda_i2c.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index e90e03bb0dc09..ac347a14f282c 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -1040,7 +1040,7 @@ static void onyx_i2c_remove(struct i2c_client *client)
}
static const struct i2c_device_id onyx_i2c_id[] = {
- { "MAC,pcm3052", 0 },
+ { "MAC,pcm3052" },
{ }
};
MODULE_DEVICE_TABLE(i2c,onyx_i2c_id);
diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index be9822ebf9f8a..804b2ebbe28fe 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -927,7 +927,7 @@ static void tas_i2c_remove(struct i2c_client *client)
}
static const struct i2c_device_id tas_i2c_id[] = {
- { "MAC,tas3004", 0 },
+ { "MAC,tas3004" },
{ }
};
MODULE_DEVICE_TABLE(i2c,tas_i2c_id);
diff --git a/sound/pci/hda/cs35l41_hda_i2c.c b/sound/pci/hda/cs35l41_hda_i2c.c
index 603e9bff3a71d..bb84740c85207 100644
--- a/sound/pci/hda/cs35l41_hda_i2c.c
+++ b/sound/pci/hda/cs35l41_hda_i2c.c
@@ -39,7 +39,7 @@ static void cs35l41_hda_i2c_remove(struct i2c_client *clt)
}
static const struct i2c_device_id cs35l41_hda_i2c_id[] = {
- { "cs35l41-hda", 0 },
+ { "cs35l41-hda" },
{}
};
diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c
index f58f434e7110e..4b9dc84ce6bb7 100644
--- a/sound/pci/hda/tas2781_hda_i2c.c
+++ b/sound/pci/hda/tas2781_hda_i2c.c
@@ -951,7 +951,7 @@ static const struct dev_pm_ops tas2781_hda_pm_ops = {
};
static const struct i2c_device_id tas2781_hda_i2c_id[] = {
- { "tas2781-hda", 0 },
+ { "tas2781-hda" },
{}
};
--
GitLab
From 151ac45348afc5b56baa584c7cd4876addf461ff Mon Sep 17 00:00:00 2001
From: Aakash Menon <aakash.r.menon@gmail.com>
Date: Mon, 16 Sep 2024 22:18:29 -0700
Subject: [PATCH 030/591] net: sparx5: Fix invalid timestamps
Bit 270-271 are occasionally unexpectedly set by the hardware. This issue
was observed with 10G SFPs causing huge time errors (> 30ms) in PTP. Only
30 bits are needed for the nanosecond part of the timestamp, clear 2 most
significant bits before extracting timestamp from the internal frame
header.
Fixes: 70dfe25cd866 ("net: sparx5: Update extraction/injection for timestamping")
Signed-off-by: Aakash Menon <aakash.menon@protempis.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/microchip/sparx5/sparx5_packet.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
index f3f5fb4204689..70427643f777c 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -45,8 +45,12 @@ void sparx5_ifh_parse(u32 *ifh, struct frame_info *info)
fwd = (fwd >> 5);
info->src_port = FIELD_GET(GENMASK(7, 1), fwd);
+ /*
+ * Bit 270-271 are occasionally unexpectedly set by the hardware,
+ * clear bits before extracting timestamp
+ */
info->timestamp =
- ((u64)xtr_hdr[2] << 24) |
+ ((u64)(xtr_hdr[2] & GENMASK(5, 0)) << 24) |
((u64)xtr_hdr[3] << 16) |
((u64)xtr_hdr[4] << 8) |
((u64)xtr_hdr[5] << 0);
--
GitLab
From 5363c306787c88d41a41493f81b4308643696f6e Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung@kernel.org>
Date: Fri, 26 Apr 2024 14:51:38 -0700
Subject: [PATCH 031/591] perf symbol: Set binary_type of dso when loading
For the kernel dso, it sets the binary type of dso when loading the
symbol table. But it seems not to do that for user DSOs. Actually
it sets the symtab type only. It's not clear why we want to maintain
the two separately but it uses the binary type info before getting
the disassembly.
Let's use the symtab type as binary type too if it's not set. I think
it's ok to set the binary type when it founds a symsrc whether or not
it has actual symbols.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Alexander Monakov <amonakov@ispras.ru>
Link: https://lore.kernel.org/r/20240426215139.1271039-1-namhyung@kernel.org
Cc: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: <linux-perf-users@vger.kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/symbol.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index a18927d792afc..3bbf173ad822b 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1931,6 +1931,9 @@ int dso__load(struct dso *dso, struct map *map)
if (next_slot) {
ss_pos++;
+ if (dso__binary_type(dso) == DSO_BINARY_TYPE__NOT_FOUND)
+ dso__set_binary_type(dso, symtab_type);
+
if (syms_ss && runtime_ss)
break;
} else {
--
GitLab
From 886d518ca9a6b433736f74723813d8917e407f40 Mon Sep 17 00:00:00 2001
From: Kees Cook <kees@kernel.org>
Date: Sun, 22 Sep 2024 16:14:12 -0700
Subject: [PATCH 032/591] MAINTAINERS: Add unsafe_memcpy() to the FORTIFY
review list
Usually it's possible to avoid adding an unsafe_memcpy() uses, so give
the FORTIFY reviewers a chance to help avoid lying to the compiler about
the destination buffer's type/size/etc.
Signed-off-by: Kees Cook <kees@kernel.org>
---
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 36c0af94cf086..3a29f123e1be3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8772,6 +8772,7 @@ F: include/linux/fortify-string.h
F: lib/fortify_kunit.c
F: lib/memcpy_kunit.c
F: lib/test_fortify/*
+K: \bunsafe_memcpy\b
K: \b__NO_FORTIFY\b
FPGA DFL DRIVERS
--
GitLab
From dc0d0f885aa422f621bc1c2124133eff566b0bc8 Mon Sep 17 00:00:00 2001
From: Chuck Lever <chuck.lever@oracle.com>
Date: Sat, 21 Sep 2024 14:25:37 -0400
Subject: [PATCH 033/591] NFSD: Mark filecache "down" if init fails
NeilBrown says:
> The handling of NFSD_FILE_CACHE_UP is strange. nfsd_file_cache_init()
> sets it, but doesn't clear it on failure. So if nfsd_file_cache_init()
> fails for some reason, nfsd_file_cache_shutdown() would still try to
> clean up if it was called.
Reported-by: NeilBrown <neilb@suse.de>
Fixes: c7b824c3d06c ("NFSD: Replace the "init once" mechanism")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
fs/nfsd/filecache.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 24e8f1fbcebbb..2603183305b42 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -723,7 +723,7 @@ nfsd_file_cache_init(void)
ret = rhltable_init(&nfsd_file_rhltable, &nfsd_file_rhash_params);
if (ret)
- return ret;
+ goto out;
ret = -ENOMEM;
nfsd_file_slab = KMEM_CACHE(nfsd_file, 0);
@@ -775,6 +775,8 @@ nfsd_file_cache_init(void)
INIT_DELAYED_WORK(&nfsd_filecache_laundrette, nfsd_file_gc_worker);
out:
+ if (ret)
+ clear_bit(NFSD_FILE_CACHE_UP, &nfsd_file_flags);
return ret;
out_notifier:
lease_unregister_notifier(&nfsd_file_lease_notifier);
--
GitLab
From 53e4e17557049d7688ca9dadeae80864d40cf0b7 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Mon, 23 Sep 2024 09:46:05 +1000
Subject: [PATCH 034/591] nfsd: nfsd_destroy_serv() must call svc_destroy()
even if nfsd_startup_net() failed
If nfsd_startup_net() fails and so ->nfsd_net_up is false,
nfsd_destroy_serv() doesn't currently call svc_destroy(). It should.
Fixes: 1e3577a4521e ("SUNRPC: discard sv_refcnt, and svc_get/svc_put")
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
fs/nfsd/nfssvc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index defc430f912f6..5f8637b7a7a41 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -385,6 +385,9 @@ static void nfsd_shutdown_net(struct net *net)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
+ if (!nn->nfsd_net_up)
+ return;
+ nfsd_export_flush(net);
nfs4_state_shutdown_net(net);
nfsd_reply_cache_shutdown(nn);
nfsd_file_cache_shutdown_net(net);
@@ -492,11 +495,8 @@ void nfsd_destroy_serv(struct net *net)
* other initialization has been done except the rpcb information.
*/
svc_rpcb_cleanup(serv, net);
- if (!nn->nfsd_net_up)
- return;
nfsd_shutdown_net(net);
- nfsd_export_flush(net);
svc_destroy(&serv);
}
--
GitLab
From cac075706f298948898b1f63e81709df42afa75d Mon Sep 17 00:00:00 2001
From: Steven Price <steven.price@arm.com>
Date: Mon, 23 Sep 2024 11:34:06 +0100
Subject: [PATCH 035/591] drm/panthor: Fix race when converting group handle to
group object
XArray provides it's own internal lock which protects the internal array
when entries are being simultaneously added and removed. However there
is still a race between retrieving the pointer from the XArray and
incrementing the reference count.
To avoid this race simply hold the internal XArray lock when
incrementing the reference count, this ensures there cannot be a racing
call to xa_erase().
Fixes: de8548813824 ("drm/panthor: Add the scheduler logical block")
Signed-off-by: Steven Price <steven.price@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240923103406.2509906-1-steven.price@arm.com
---
drivers/gpu/drm/panthor/panthor_sched.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index 12b272a912f86..d21fe63ae2281 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -3242,6 +3242,18 @@ int panthor_group_destroy(struct panthor_file *pfile, u32 group_handle)
return 0;
}
+static struct panthor_group *group_from_handle(struct panthor_group_pool *pool,
+ u32 group_handle)
+{
+ struct panthor_group *group;
+
+ xa_lock(&pool->xa);
+ group = group_get(xa_load(&pool->xa, group_handle));
+ xa_unlock(&pool->xa);
+
+ return group;
+}
+
int panthor_group_get_state(struct panthor_file *pfile,
struct drm_panthor_group_get_state *get_state)
{
@@ -3253,7 +3265,7 @@ int panthor_group_get_state(struct panthor_file *pfile,
if (get_state->pad)
return -EINVAL;
- group = group_get(xa_load(&gpool->xa, get_state->group_handle));
+ group = group_from_handle(gpool, get_state->group_handle);
if (!group)
return -EINVAL;
@@ -3384,7 +3396,7 @@ panthor_job_create(struct panthor_file *pfile,
job->call_info.latest_flush = qsubmit->latest_flush;
INIT_LIST_HEAD(&job->node);
- job->group = group_get(xa_load(&gpool->xa, group_handle));
+ job->group = group_from_handle(gpool, group_handle);
if (!job->group) {
ret = -EINVAL;
goto err_put_job;
--
GitLab
From a3096328462b1e022c6294898c440708ea11509a Mon Sep 17 00:00:00 2001
From: Philipp Stanner <pstanner@redhat.com>
Date: Mon, 16 Sep 2024 20:52:00 +0200
Subject: [PATCH 036/591] MAINTAINERS: drm/sched: Add new maintainers
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
DRM's GPU scheduler is arguably in need of more intensive maintenance.
Danilo and Philipp volunteer to help with the maintainership.
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Matthew Brost <matthew.brost@intel.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240916185159.35727-3-pstanner@redhat.com
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 515e7f4b6cd92..71f2afae81b5b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7704,6 +7704,8 @@ F: drivers/gpu/drm/xlnx/
DRM GPU SCHEDULER
M: Luben Tuikov <ltuikov89@gmail.com>
M: Matthew Brost <matthew.brost@intel.com>
+M: Danilo Krummrich <dakr@kernel.org>
+M: Philipp Stanner <pstanner@redhat.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
--
GitLab
From 440d52b370b03b366fd26ace36bab20552116145 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@chromium.org>
Date: Fri, 13 Sep 2024 13:23:01 -0700
Subject: [PATCH 037/591] drm/sched: Fix dynamic job-flow control race
Fixes a race condition reported here: https://github.com/AsahiLinux/linux/issues/309#issuecomment-2238968609
The whole premise of lockless access to a single-producer-single-
consumer queue is that there is just a single producer and single
consumer. That means we can't call drm_sched_can_queue() (which is
about queueing more work to the hw, not to the spsc queue) from
anywhere other than the consumer (wq).
This call in the producer is just an optimization to avoid scheduling
the consuming worker if it cannot yet queue more work to the hw. It
is safe to drop this optimization to avoid the race condition.
Suggested-by: Asahi Lina <lina@asahilina.net>
Fixes: a78422e9dff3 ("drm/sched: implement dynamic job-flow control")
Closes: https://github.com/AsahiLinux/linux/issues/309
Cc: stable@vger.kernel.org
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Danilo Krummrich <dakr@kernel.org>
Tested-by: Janne Grunau <j@jannau.net>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240913202301.16772-1-robdclark@gmail.com
---
drivers/gpu/drm/scheduler/sched_entity.c | 4 ++--
drivers/gpu/drm/scheduler/sched_main.c | 7 ++-----
include/drm/gpu_scheduler.h | 2 +-
3 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 58c8161289fea..567e5ace6d0c4 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -380,7 +380,7 @@ static void drm_sched_entity_wakeup(struct dma_fence *f,
container_of(cb, struct drm_sched_entity, cb);
drm_sched_entity_clear_dep(f, cb);
- drm_sched_wakeup(entity->rq->sched, entity);
+ drm_sched_wakeup(entity->rq->sched);
}
/**
@@ -612,7 +612,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
if (drm_sched_policy == DRM_SCHED_POLICY_FIFO)
drm_sched_rq_update_fifo(entity, submit_ts);
- drm_sched_wakeup(entity->rq->sched, entity);
+ drm_sched_wakeup(entity->rq->sched);
}
}
EXPORT_SYMBOL(drm_sched_entity_push_job);
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 7e90c9f95611a..a124d5e77b5e8 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -1022,15 +1022,12 @@ EXPORT_SYMBOL(drm_sched_job_cleanup);
/**
* drm_sched_wakeup - Wake up the scheduler if it is ready to queue
* @sched: scheduler instance
- * @entity: the scheduler entity
*
* Wake up the scheduler if we can queue jobs.
*/
-void drm_sched_wakeup(struct drm_gpu_scheduler *sched,
- struct drm_sched_entity *entity)
+void drm_sched_wakeup(struct drm_gpu_scheduler *sched)
{
- if (drm_sched_can_queue(sched, entity))
- drm_sched_run_job_queue(sched);
+ drm_sched_run_job_queue(sched);
}
/**
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 5acc64954a883..e28bc649b5c9b 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -574,7 +574,7 @@ void drm_sched_entity_modify_sched(struct drm_sched_entity *entity,
void drm_sched_tdr_queue_imm(struct drm_gpu_scheduler *sched);
void drm_sched_job_cleanup(struct drm_sched_job *job);
-void drm_sched_wakeup(struct drm_gpu_scheduler *sched, struct drm_sched_entity *entity);
+void drm_sched_wakeup(struct drm_gpu_scheduler *sched);
bool drm_sched_wqueue_ready(struct drm_gpu_scheduler *sched);
void drm_sched_wqueue_stop(struct drm_gpu_scheduler *sched);
void drm_sched_wqueue_start(struct drm_gpu_scheduler *sched);
--
GitLab
From bff1709b3980bd7f80be6786f64cc9a9ee9e56da Mon Sep 17 00:00:00 2001
From: Jiawei Ye <jiawei.ye@foxmail.com>
Date: Tue, 24 Sep 2024 06:58:05 +0000
Subject: [PATCH 038/591] mac802154: Fix potential RCU dereference issue in
mac802154_scan_worker
In the `mac802154_scan_worker` function, the `scan_req->type` field was
accessed after the RCU read-side critical section was unlocked. According
to RCU usage rules, this is illegal and can lead to unpredictable
behavior, such as accessing memory that has been updated or causing
use-after-free issues.
This possible bug was identified using a static analysis tool developed
by myself, specifically designed to detect RCU-related issues.
To address this, the `scan_req->type` value is now stored in a local
variable `scan_req_type` while still within the RCU read-side critical
section. The `scan_req_type` is then used after the RCU lock is released,
ensuring that the type value is safely accessed without violating RCU
rules.
Fixes: e2c3e6f53a7a ("mac802154: Handle active scanning")
Cc: stable@vger.kernel.org
Signed-off-by: Jiawei Ye <jiawei.ye@foxmail.com>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Link: https://lore.kernel.org/tencent_3B2F4F2B4DA30FAE2F51A9634A16B3AD4908@qq.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
---
net/mac802154/scan.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/mac802154/scan.c b/net/mac802154/scan.c
index 1c0eeaa76560c..a6dab3cc3ad85 100644
--- a/net/mac802154/scan.c
+++ b/net/mac802154/scan.c
@@ -176,6 +176,7 @@ void mac802154_scan_worker(struct work_struct *work)
struct ieee802154_local *local =
container_of(work, struct ieee802154_local, scan_work.work);
struct cfg802154_scan_request *scan_req;
+ enum nl802154_scan_types scan_req_type;
struct ieee802154_sub_if_data *sdata;
unsigned int scan_duration = 0;
struct wpan_phy *wpan_phy;
@@ -209,6 +210,7 @@ void mac802154_scan_worker(struct work_struct *work)
}
wpan_phy = scan_req->wpan_phy;
+ scan_req_type = scan_req->type;
scan_req_duration = scan_req->duration;
/* Look for the next valid chan */
@@ -246,7 +248,7 @@ void mac802154_scan_worker(struct work_struct *work)
goto end_scan;
}
- if (scan_req->type == NL802154_SCAN_ACTIVE) {
+ if (scan_req_type == NL802154_SCAN_ACTIVE) {
ret = mac802154_transmit_beacon_req(local, sdata);
if (ret)
dev_err(&sdata->dev->dev,
--
GitLab
From 09cfc6a532d249a51d3af5022d37ebbe9c3d31f6 Mon Sep 17 00:00:00 2001
From: Andrei Simion <andrei.simion@microchip.com>
Date: Tue, 24 Sep 2024 11:12:38 +0300
Subject: [PATCH 039/591] ASoC: atmel: mchp-pdmc: Skip ALSA restoration if
substream runtime is uninitialized
Update the driver to prevent alsa-restore.service from failing when
reading data from /var/lib/alsa/asound.state at boot. Ensure that the
restoration of ALSA mixer configurations is skipped if substream->runtime
is NULL.
Fixes: 50291652af52 ("ASoC: atmel: mchp-pdmc: add PDMC driver")
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Link: https://patch.msgid.link/20240924081237.50046-1-andrei.simion@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/atmel/mchp-pdmc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/atmel/mchp-pdmc.c b/sound/soc/atmel/mchp-pdmc.c
index 939cd44ebc8a5..06dc3c48e7e8d 100644
--- a/sound/soc/atmel/mchp-pdmc.c
+++ b/sound/soc/atmel/mchp-pdmc.c
@@ -302,6 +302,9 @@ static int mchp_pdmc_chmap_ctl_put(struct snd_kcontrol *kcontrol,
if (!substream)
return -ENODEV;
+ if (!substream->runtime)
+ return 0; /* just for avoiding error from alsactl restore */
+
map = mchp_pdmc_chmap_get(substream, info);
if (!map)
return -EINVAL;
--
GitLab
From f0fa69b5011a45394554fb8061d74fee4d7cd72c Mon Sep 17 00:00:00 2001
From: Derek Foreman <derek.foreman@collabora.com>
Date: Tue, 27 Aug 2024 11:39:04 -0500
Subject: [PATCH 040/591] drm/connector: hdmi: Fix writing Dynamic Range
Mastering infoframes
The largest infoframe we create is the DRM (Dynamic Range Mastering)
infoframe which is 26 bytes + a 4 byte header, for a total of 30
bytes.
With HDMI_MAX_INFOFRAME_SIZE set to 29 bytes, as it is now, we
allocate too little space to pack a DRM infoframe in
write_device_infoframe(), leading to an ENOSPC return from
hdmi_infoframe_pack(), and never calling the connector's
write_infoframe() vfunc.
Instead of having HDMI_MAX_INFOFRAME_SIZE defined in two places,
replace HDMI_MAX_INFOFRAME_SIZE with HDMI_INFOFRAME_SIZE(MAX) and make
MAX 27 bytes - which is defined by the HDMI specification to be the
largest infoframe payload.
Fixes: f378b77227bc ("drm/connector: hdmi: Add Infoframes generation")
Fixes: c602e4959a0c ("drm/connector: hdmi: Create Infoframe DebugFS entries")
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240827163918.48160-1-derek.foreman@collabora.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 4 +---
drivers/gpu/drm/drm_debugfs.c | 4 +---
include/linux/hdmi.h | 9 +++++++++
3 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
index 7854820089ec6..feb7a3a759811 100644
--- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c
+++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
@@ -521,8 +521,6 @@ int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,
}
EXPORT_SYMBOL(drm_atomic_helper_connector_hdmi_check);
-#define HDMI_MAX_INFOFRAME_SIZE 29
-
static int clear_device_infoframe(struct drm_connector *connector,
enum hdmi_infoframe_type type)
{
@@ -563,7 +561,7 @@ static int write_device_infoframe(struct drm_connector *connector,
{
const struct drm_connector_hdmi_funcs *funcs = connector->hdmi.funcs;
struct drm_device *dev = connector->dev;
- u8 buffer[HDMI_MAX_INFOFRAME_SIZE];
+ u8 buffer[HDMI_INFOFRAME_SIZE(MAX)];
int ret;
int len;
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 6b239a24f1dff..9d3e6dd68810e 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -520,8 +520,6 @@ static const struct file_operations drm_connector_fops = {
.write = connector_write
};
-#define HDMI_MAX_INFOFRAME_SIZE 29
-
static ssize_t
audio_infoframe_read(struct file *filp, char __user *ubuf, size_t count, loff_t *ppos)
{
@@ -579,7 +577,7 @@ static ssize_t _f##_read_infoframe(struct file *filp, \
struct drm_connector *connector; \
union hdmi_infoframe *frame; \
struct drm_device *dev; \
- u8 buf[HDMI_MAX_INFOFRAME_SIZE]; \
+ u8 buf[HDMI_INFOFRAME_SIZE(MAX)]; \
ssize_t len = 0; \
\
connector = filp->private_data; \
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 3bb87bf6bc658..455f855bc0848 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -59,6 +59,15 @@ enum hdmi_infoframe_type {
#define HDMI_DRM_INFOFRAME_SIZE 26
#define HDMI_VENDOR_INFOFRAME_SIZE 4
+/*
+ * HDMI 1.3a table 5-14 states that the largest InfoFrame_length is 27,
+ * not including the packet header or checksum byte. We include the
+ * checksum byte in HDMI_INFOFRAME_HEADER_SIZE, so this should allow
+ * HDMI_INFOFRAME_SIZE(MAX) to be the largest buffer we could ever need
+ * for any HDMI infoframe.
+ */
+#define HDMI_MAX_INFOFRAME_SIZE 27
+
#define HDMI_INFOFRAME_SIZE(type) \
(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)
--
GitLab
From 3a87e264290d71ec86a210ab3e8d23b715ad266d Mon Sep 17 00:00:00 2001
From: Guixin Liu <kanie@linux.alibaba.com>
Date: Mon, 23 Sep 2024 18:05:12 +0800
Subject: [PATCH 041/591] io_uring: fix memory leak when cache init fail
Exit the percpu ref when cache init fails to free the data memory with
in struct percpu_ref.
Fixes: 206aefde4f88 ("io_uring: reduce/pack size of io_ring_ctx")
Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de>
Link: https://lore.kernel.org/r/20240923100512.64638-1-kanie@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
io_uring/io_uring.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index feb61d68dca68..c406f5d4c2480 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -321,7 +321,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
sizeof(struct io_kiocb));
ret |= io_futex_cache_init(ctx);
if (ret)
- goto err;
+ goto free_ref;
init_completion(&ctx->ref_comp);
xa_init_flags(&ctx->personalities, XA_FLAGS_ALLOC1);
mutex_init(&ctx->uring_lock);
@@ -349,6 +349,9 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
io_napi_init(ctx);
return ctx;
+
+free_ref:
+ percpu_ref_exit(&ctx->refs);
err:
io_alloc_cache_free(&ctx->rsrc_node_cache, kfree);
io_alloc_cache_free(&ctx->apoll_cache, kfree);
--
GitLab
From 17ea56b752b6ba58fdd1fcfd24f0fd2fa2b0ade2 Mon Sep 17 00:00:00 2001
From: Min-Hua Chen <minhuadotchen@gmail.com>
Date: Sun, 22 Sep 2024 18:41:29 +0800
Subject: [PATCH 042/591] io_uring: fix casts to io_req_flags_t
Apply __force cast to restricted io_req_flags_t type to fix
the following sparse warning:
io_uring/io_uring.c:2026:23: sparse: warning: cast to restricted io_req_flags_t
No functional changes intended.
Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com>
Link: https://lore.kernel.org/r/20240922104132.157055-1-minhuadotchen@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
io_uring/io_uring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index c406f5d4c2480..b2736e3491b86 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2041,7 +2041,7 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req,
req->opcode = opcode = READ_ONCE(sqe->opcode);
/* same numerical values with corresponding REQ_F_*, safe to copy */
sqe_flags = READ_ONCE(sqe->flags);
- req->flags = (io_req_flags_t) sqe_flags;
+ req->flags = (__force io_req_flags_t) sqe_flags;
req->cqe.user_data = READ_ONCE(sqe->user_data);
req->file = NULL;
req->rsrc_node = NULL;
--
GitLab
From 42268ad0eb4142245ea40ab01a5690a40e9c3b41 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Tue, 24 Sep 2024 11:10:07 -1000
Subject: [PATCH 043/591] sched_ext: Build fix for !CONFIG_SMP
move_remote_task_to_local_dsq() is only defined on SMP configs but
scx_disaptch_from_dsq() was calling move_remote_task_to_local_dsq() on UP
configs too causing build failures. Add a dummy
move_remote_task_to_local_dsq() which triggers a warning.
Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes: 4c30f5ce4f7a ("sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq()")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409241108.jaocHiDJ-lkp@intel.com/
---
kernel/sched/ext.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index c09e3dc38c343..d74d1fe06999e 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -2357,6 +2357,7 @@ static bool consume_remote_task(struct rq *this_rq, struct task_struct *p,
}
}
#else /* CONFIG_SMP */
+static inline void move_remote_task_to_local_dsq(struct task_struct *p, u64 enq_flags, struct rq *src_rq, struct rq *dst_rq) { WARN_ON_ONCE(1); }
static inline bool task_can_run_on_remote_rq(struct task_struct *p, struct rq *rq, bool trigger_error) { return false; }
static inline bool consume_remote_task(struct rq *this_rq, struct task_struct *p, struct scx_dispatch_q *dsq, struct rq *task_rq) { return false; }
#endif /* CONFIG_SMP */
--
GitLab
From 8b0d2f61545545ab5eef923ed6e59fc3be2385e0 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Mon, 23 Sep 2024 09:58:14 +0200
Subject: [PATCH 044/591] drm: Consistently use struct drm_mode_rect for
FB_DAMAGE_CLIPS
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
FB_DAMAGE_CLIPS is a plane property for damage handling. Its UAPI
should only use UAPI types. Hence replace struct drm_rect with
struct drm_mode_rect in drm_atomic_plane_set_property(). Both types
are identical in practice, so there's no change in behavior.
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Closes: https://lore.kernel.org/dri-devel/Zu1Ke1TuThbtz15E@intel.com/
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: d3b21767821e ("drm: Add a new plane property to send damage during plane update")
Cc: Lukasz Spintzyk <lukasz.spintzyk@displaylink.com>
Cc: Deepak Rawat <drawat@vmware.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Simona Vetter <simona@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.0+
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240923075841.16231-1-tzimmermann@suse.de
---
drivers/gpu/drm/drm_atomic_uapi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 7936c20239551..370dc676e3aa5 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -543,7 +543,7 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
&state->fb_damage_clips,
val,
-1,
- sizeof(struct drm_rect),
+ sizeof(struct drm_mode_rect),
&replaced);
return ret;
} else if (property == plane->scaling_filter_property) {
--
GitLab
From bc0dcbc5c2c539f37004f2cce0e6e245b2e50b6c Mon Sep 17 00:00:00 2001
From: Srujana Challa <schalla@marvell.com>
Date: Mon, 16 Sep 2024 21:52:55 +0530
Subject: [PATCH 045/591] vdpa/octeon_ep: Fix format specifier for pointers in
debug messages
Updates the debug messages in octep_vdpa_hw.c to use the %p format
specifier for pointers instead of casting them to u64.
Fixes smatch warning:
octep_hw_caps_read() warn: argument 3 to %016llx specifier is cast
from pointer
Fixes: 8b6c724cdab8 ("virtio: vdpa: vDPA driver for Marvell OCTEON DPU devices")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202409160431.bRhZWhiU-lkp@intel.com/
Signed-off-by: Srujana Challa <schalla@marvell.com>
Message-Id: <20240916162255.677774-1-schalla@marvell.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
drivers/vdpa/octeon_ep/octep_vdpa_hw.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/vdpa/octeon_ep/octep_vdpa_hw.c b/drivers/vdpa/octeon_ep/octep_vdpa_hw.c
index 11bd76ae18cf9..1d4767b33315e 100644
--- a/drivers/vdpa/octeon_ep/octep_vdpa_hw.c
+++ b/drivers/vdpa/octeon_ep/octep_vdpa_hw.c
@@ -475,11 +475,11 @@ int octep_hw_caps_read(struct octep_hw *oct_hw, struct pci_dev *pdev)
dev_err(dev, "Incomplete PCI capabilities");
return -EIO;
}
- dev_info(dev, "common cfg mapped at: 0x%016llx\n", (u64)(uintptr_t)oct_hw->common_cfg);
- dev_info(dev, "device cfg mapped at: 0x%016llx\n", (u64)(uintptr_t)oct_hw->dev_cfg);
- dev_info(dev, "isr cfg mapped at: 0x%016llx\n", (u64)(uintptr_t)oct_hw->isr);
- dev_info(dev, "notify base: 0x%016llx, notify off multiplier: %u\n",
- (u64)(uintptr_t)oct_hw->notify_base, oct_hw->notify_off_multiplier);
+ dev_info(dev, "common cfg mapped at: %p\n", oct_hw->common_cfg);
+ dev_info(dev, "device cfg mapped at: %p\n", oct_hw->dev_cfg);
+ dev_info(dev, "isr cfg mapped at: %p\n", oct_hw->isr);
+ dev_info(dev, "notify base: %p, notify off multiplier: %u\n",
+ oct_hw->notify_base, oct_hw->notify_off_multiplier);
oct_hw->config_size = octep_get_config_size(oct_hw);
oct_hw->features = octep_hw_get_dev_features(oct_hw);
@@ -511,7 +511,7 @@ int octep_hw_caps_read(struct octep_hw *oct_hw, struct pci_dev *pdev)
}
mbox = octep_get_mbox(oct_hw);
octep_mbox_init(mbox);
- dev_info(dev, "mbox mapped at: 0x%016llx\n", (u64)(uintptr_t)mbox);
+ dev_info(dev, "mbox mapped at: %p\n", mbox);
return 0;
}
--
GitLab
From 83c334ed521638c8dffe545ddf49d61430680308 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Thu, 12 Sep 2024 10:37:53 -0400
Subject: [PATCH 046/591] virtio_ring: tag event_triggered as racy for KCSAN
Setting event_triggered from the interrupt handler
is fundamentally racy. There are races of 2 types:
1. vq processing can read false value while interrupt
triggered and set it to true.
result will be a bit of extra work when disabling cbs, no big deal.
1. vq processing can set false value then interrupt
immediately sets true value
since interrupt then triggers a callback which will
process buffers, this is also not an issue.
However, looks like KCSAN can not figure all this out, and warns about
the race between the write and the read. Tag the access data_racy for
now. We should probably look at ways to make this more
straight-forwardly correct.
Message-ID: <6bdd771a4fb7625a9227971b3cf4745c34c31a32.1726153334.git.mst@redhat.com>
Reported-by: syzbot+8a02104389c2e0ef5049@syzkaller.appspotmail.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Acked-by: Marco Elver <elver@google.com>
---
drivers/virtio/virtio_ring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index be7309b1e8602..98374ed7c5772 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -2588,7 +2588,7 @@ irqreturn_t vring_interrupt(int irq, void *_vq)
/* Just a hint for performance: so it's ok that this can be racy! */
if (vq->event)
- vq->event_triggered = true;
+ data_race(vq->event_triggered = true);
pr_debug("virtqueue callback for %p (%p)\n", vq, vq->vq.callback);
if (vq->vq.callback)
--
GitLab
From b9efbe2b8f0177fa97bfab290d60858900aa196b Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Mon, 16 Sep 2024 14:16:44 -0400
Subject: [PATCH 047/591] virtio_console: fix misc probe bugs
This fixes the following issue discovered by code review:
after vqs have been created, a buggy device can send an interrupt.
A control vq callback will then try to schedule control_work which has
not been initialized yet. Similarly for config interrupt. Further, in
and out vq callbacks invoke find_port_by_vq which attempts to take
ports_lock which also has not been initialized.
To fix, init all locks and work before creating vqs.
Message-ID: <ad982e975a6160ad110c623c016041311ca15b4f.1726511547.git.mst@redhat.com>
Fixes: 17634ba25544 ("virtio: console: Add a new MULTIPORT feature, support for generic ports")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
drivers/char/virtio_console.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index de7d720d99fa9..bcb05fc44c998 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -2007,25 +2007,27 @@ static int virtcons_probe(struct virtio_device *vdev)
multiport = true;
}
- err = init_vqs(portdev);
- if (err < 0) {
- dev_err(&vdev->dev, "Error %d initializing vqs\n", err);
- goto free_chrdev;
- }
-
spin_lock_init(&portdev->ports_lock);
INIT_LIST_HEAD(&portdev->ports);
INIT_LIST_HEAD(&portdev->list);
- virtio_device_ready(portdev->vdev);
-
INIT_WORK(&portdev->config_work, &config_work_handler);
INIT_WORK(&portdev->control_work, &control_work_handler);
if (multiport) {
spin_lock_init(&portdev->c_ivq_lock);
spin_lock_init(&portdev->c_ovq_lock);
+ }
+ err = init_vqs(portdev);
+ if (err < 0) {
+ dev_err(&vdev->dev, "Error %d initializing vqs\n", err);
+ goto free_chrdev;
+ }
+
+ virtio_device_ready(portdev->vdev);
+
+ if (multiport) {
err = fill_queue(portdev->c_ivq, &portdev->c_ivq_lock);
if (err < 0) {
dev_err(&vdev->dev,
--
GitLab
From e249786b2188107a7c50e7174d35f955a60988a1 Mon Sep 17 00:00:00 2001
From: Alexey Klimov <alexey.klimov@linaro.org>
Date: Wed, 25 Sep 2024 05:38:23 +0100
Subject: [PATCH 048/591] ASoC: codecs: lpass-rx-macro: add missing
CDC_RX_BCL_VBAT_RF_PROC2 to default regs values
CDC_RX_BCL_VBAT_RF_PROC1 is listed twice and its default value
is 0x2a which is overwriten by its next occurence in rx_defaults[].
The second one should be missing CDC_RX_BCL_VBAT_RF_PROC2 instead
and its default value is expected 0x0.
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Link: https://patch.msgid.link/20240925043823.520218-2-alexey.klimov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/codecs/lpass-rx-macro.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c
index 71e0d3bffd3f5..ef7a70fa6966b 100644
--- a/sound/soc/codecs/lpass-rx-macro.c
+++ b/sound/soc/codecs/lpass-rx-macro.c
@@ -958,7 +958,7 @@ static const struct reg_default rx_defaults[] = {
{ CDC_RX_BCL_VBAT_PK_EST2, 0x01 },
{ CDC_RX_BCL_VBAT_PK_EST3, 0x40 },
{ CDC_RX_BCL_VBAT_RF_PROC1, 0x2A },
- { CDC_RX_BCL_VBAT_RF_PROC1, 0x00 },
+ { CDC_RX_BCL_VBAT_RF_PROC2, 0x00 },
{ CDC_RX_BCL_VBAT_TAC1, 0x00 },
{ CDC_RX_BCL_VBAT_TAC2, 0x18 },
{ CDC_RX_BCL_VBAT_TAC3, 0x18 },
--
GitLab
From 2bcae12c795f32ddfbf8c80d1b5f1d3286341c32 Mon Sep 17 00:00:00 2001
From: Gerd Bayer <gbayer@linux.ibm.com>
Date: Tue, 10 Sep 2024 10:53:51 +0200
Subject: [PATCH 049/591] net/mlx5: Fix error path in multi-packet WQE transmit
Remove the erroneous unmap in case no DMA mapping was established
The multi-packet WQE transmit code attempts to obtain a DMA mapping for
the skb. This could fail, e.g. under memory pressure, when the IOMMU
driver just can't allocate more memory for page tables. While the code
tries to handle this in the path below the err_unmap label it erroneously
unmaps one entry from the sq's FIFO list of active mappings. Since the
current map attempt failed this unmap is removing some random DMA mapping
that might still be required. If the PCI function now presents that IOVA,
the IOMMU may assumes a rogue DMA access and e.g. on s390 puts the PCI
function in error state.
The erroneous behavior was seen in a stress-test environment that created
memory pressure.
Fixes: 5af75c747e2a ("net/mlx5e: Enhanced TX MPWQE for SKBs")
Signed-off-by: Gerd Bayer <gbayer@linux.ibm.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Acked-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index b09e9abd39f37..f8c7912abe0e3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -642,7 +642,6 @@ mlx5e_sq_xmit_mpwqe(struct mlx5e_txqsq *sq, struct sk_buff *skb,
return;
err_unmap:
- mlx5e_dma_unmap_wqe_err(sq, 1);
sq->stats->dropped++;
dev_kfree_skb_any(skb);
mlx5e_tx_flush(sq);
--
GitLab
From ec793155894140df7421d25903de2e6bc12c695b Mon Sep 17 00:00:00 2001
From: Mohamed Khalfella <mkhalfella@purestorage.com>
Date: Wed, 4 Sep 2024 22:02:48 -0600
Subject: [PATCH 050/591] net/mlx5: Added cond_resched() to crdump collection
Collecting crdump involves reading vsc registers from pci config space
of mlx device, which can take long time to complete. This might result
in starving other threads waiting to run on the cpu.
Numbers I got from testing ConnectX-5 Ex MCX516A-CDAT in the lab:
- mlx5_vsc_gw_read_block_fast() was called with length = 1310716.
- mlx5_vsc_gw_read_fast() reads 4 bytes at a time. It was not used to
read the entire 1310716 bytes. It was called 53813 times because
there are jumps in read_addr.
- On average mlx5_vsc_gw_read_fast() took 35284.4ns.
- In total mlx5_vsc_wait_on_flag() called vsc_read() 54707 times.
The average time for each call was 17548.3ns. In some instances
vsc_read() was called more than one time when the flag was not set.
As expected the thread released the cpu after 16 iterations in
mlx5_vsc_wait_on_flag().
- Total time to read crdump was 35284.4ns * 53813 ~= 1.898s.
It was seen in the field that crdump can take more than 5 seconds to
complete. During that time mlx5_vsc_wait_on_flag() did not release the
cpu because it did not complete 16 iterations. It is believed that pci
config reads were slow. Adding cond_resched() every 128 register read
improves the situation. In the common case the, crdump takes ~1.8989s,
the thread yields the cpu every ~4.51ms. If crdump takes ~5s, the thread
yields the cpu every ~18.0ms.
Fixes: 8b9d8baae1de ("net/mlx5: Add Crdump support")
Reviewed-by: Yuanyuan Zhong <yzhong@purestorage.com>
Signed-off-by: Mohamed Khalfella <mkhalfella@purestorage.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c
index d0b595ba61101..432c98f2626db 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c
@@ -24,6 +24,11 @@
pci_write_config_dword((dev)->pdev, (dev)->vsc_addr + (offset), (val))
#define VSC_MAX_RETRIES 2048
+/* Reading VSC registers can take relatively long time.
+ * Yield the cpu every 128 registers read.
+ */
+#define VSC_GW_READ_BLOCK_COUNT 128
+
enum {
VSC_CTRL_OFFSET = 0x4,
VSC_COUNTER_OFFSET = 0x8,
@@ -273,6 +278,7 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data,
{
unsigned int next_read_addr = 0;
unsigned int read_addr = 0;
+ unsigned int count = 0;
while (read_addr < length) {
if (mlx5_vsc_gw_read_fast(dev, read_addr, &next_read_addr,
@@ -280,6 +286,10 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data,
return read_addr;
read_addr = next_read_addr;
+ if (++count == VSC_GW_READ_BLOCK_COUNT) {
+ cond_resched();
+ count = 0;
+ }
}
return length;
}
--
GitLab
From f25389e779500cf4a59ef9804534237841bce536 Mon Sep 17 00:00:00 2001
From: Elena Salomatkina <esalomatkina@ispras.ru>
Date: Tue, 24 Sep 2024 19:00:18 +0300
Subject: [PATCH 051/591] net/mlx5e: Fix NULL deref in
mlx5e_tir_builder_alloc()
In mlx5e_tir_builder_alloc() kvzalloc() may return NULL
which is dereferenced on the next line in a reference
to the modify field.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: a6696735d694 ("net/mlx5e: Convert TIR to a dedicated object")
Signed-off-by: Elena Salomatkina <esalomatkina@ispras.ru>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en/tir.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
index d4239e3b3c88e..11f724ad90dbf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
@@ -23,6 +23,9 @@ struct mlx5e_tir_builder *mlx5e_tir_builder_alloc(bool modify)
struct mlx5e_tir_builder *builder;
builder = kvzalloc(sizeof(*builder), GFP_KERNEL);
+ if (!builder)
+ return NULL;
+
builder->modify = modify;
return builder;
--
GitLab
From 19da17010a55924f2b5540b0f61652cc5781af85 Mon Sep 17 00:00:00 2001
From: Yevgeny Kliteynik <kliteyn@nvidia.com>
Date: Mon, 23 Sep 2024 11:44:30 +0300
Subject: [PATCH 052/591] net/mlx5: Fix wrong reserved field in hca_cap_2 in
mlx5_ifc
Fixing the wrong size of a field in hca_cap_2.
The bug was introduced by adding new fields for HWS
and not fixing the reserved field size.
Fixes: 34c626c3004a ("net/mlx5: Added missing mlx5_ifc definition for HW Steering")
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
include/linux/mlx5/mlx5_ifc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 620a5c305123b..04df1610736ef 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -2115,7 +2115,7 @@ struct mlx5_ifc_cmd_hca_cap_2_bits {
u8 ts_cqe_metadata_size2wqe_counter[0x5];
u8 reserved_at_250[0x10];
- u8 reserved_at_260[0x120];
+ u8 reserved_at_260[0x20];
u8 format_select_dw_gtpu_dw_0[0x8];
u8 format_select_dw_gtpu_dw_1[0x8];
--
GitLab
From d8c561741ef83980114b3f7f95ffac54600f3f16 Mon Sep 17 00:00:00 2001
From: Yevgeny Kliteynik <kliteyn@nvidia.com>
Date: Thu, 19 Sep 2024 12:17:59 +0300
Subject: [PATCH 053/591] net/mlx5: HWS, fixed double-free in error flow of
creating SQ
When SQ creation fails, call the appropriate mlx5_core destroy function.
This fixes the following smatch warnings:
divers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c:739
hws_send_ring_open_sq() warn: 'sq->dep_wqe' double freed
hws_send_ring_open_sq() warn: 'sq->wq_ctrl.buf.frags' double freed
hws_send_ring_open_sq() warn: 'sq->wr_priv' double freed
Fixes: 2ca62599aa0b ("net/mlx5: HWS, added send engine and context handling")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/e4ebc227-4b25-49bf-9e4c-14b7ea5c6a07@stanley.mountain/
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../mellanox/mlx5/core/steering/hws/mlx5hws_send.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c
index a1adbb48735c1..0c7989184c307 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c
@@ -653,6 +653,12 @@ static int hws_send_ring_create_sq(struct mlx5_core_dev *mdev, u32 pdn,
return err;
}
+static void hws_send_ring_destroy_sq(struct mlx5_core_dev *mdev,
+ struct mlx5hws_send_ring_sq *sq)
+{
+ mlx5_core_destroy_sq(mdev, sq->sqn);
+}
+
static int hws_send_ring_set_sq_rdy(struct mlx5_core_dev *mdev, u32 sqn)
{
void *in, *sqc;
@@ -696,7 +702,7 @@ static int hws_send_ring_create_sq_rdy(struct mlx5_core_dev *mdev, u32 pdn,
err = hws_send_ring_set_sq_rdy(mdev, sq->sqn);
if (err)
- hws_send_ring_close_sq(sq);
+ hws_send_ring_destroy_sq(mdev, sq);
return err;
}
--
GitLab
From d15525f300109fac5477dce1b8fef244c5dc9ec3 Mon Sep 17 00:00:00 2001
From: Yevgeny Kliteynik <kliteyn@nvidia.com>
Date: Mon, 16 Sep 2024 14:13:39 +0300
Subject: [PATCH 054/591] net/mlx5: HWS, changed E2BIG error to a negative
return code
Fixed all the 'E2BIG' returns in error flow of functions to
the negative '-E2BIG' as we are using negative error codes
everywhere in HWS code.
This also fixes the following smatch warnings:
"warn: was negative '-E2BIG' intended?"
Fixes: 74a778b4a63f ("net/mlx5: HWS, added definers handling")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/f8c77688-7d83-4937-baba-ac844dfe2e0b@stanley.mountain/
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c | 2 +-
.../mellanox/mlx5/core/steering/hws/mlx5hws_definer.c | 4 ++--
.../mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c
index bb563f50ef09a..601fad5fc54a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c
@@ -33,7 +33,7 @@ bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
* and let the usual match creation path handle it,
* both for good and bad flows.
*/
- if (ret == E2BIG) {
+ if (ret == -E2BIG) {
is_complex = true;
mlx5hws_dbg(ctx, "Matcher definer layout: need complex matcher\n");
} else {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c
index 3bdb5c90efffa..d566d2ddf4243 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c
@@ -1845,7 +1845,7 @@ hws_definer_find_best_match_fit(struct mlx5hws_context *ctx,
return 0;
}
- return E2BIG;
+ return -E2BIG;
}
static void
@@ -1931,7 +1931,7 @@ mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx,
/* Find the match definer layout for header layout match union */
ret = hws_definer_find_best_match_fit(ctx, match_definer, match_hl);
if (ret) {
- if (ret == E2BIG)
+ if (ret == -E2BIG)
mlx5hws_dbg(ctx,
"Failed to create match definer from header layout - E2BIG\n");
else
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c
index 33d2b31e4b464..61a1155d4b4fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c
@@ -675,7 +675,7 @@ static int hws_matcher_bind_mt(struct mlx5hws_matcher *matcher)
if (!(matcher->flags & MLX5HWS_MATCHER_FLAGS_COLLISION)) {
ret = mlx5hws_definer_mt_init(ctx, matcher->mt);
if (ret) {
- if (ret == E2BIG)
+ if (ret == -E2BIG)
mlx5hws_err(ctx, "Failed to set matcher templates with match definers\n");
return ret;
}
--
GitLab
From 023d2a43ed0d9ab73d4a35757121e4c8e01298e5 Mon Sep 17 00:00:00 2001
From: Dragos Tatulea <dtatulea@nvidia.com>
Date: Tue, 13 Aug 2024 13:34:54 +0300
Subject: [PATCH 055/591] net/mlx5e: SHAMPO, Fix overflow of hd_per_wq
When having larger RQ sizes and small MTUs sizes, the hd_per_wq variable
can overflow. Like in the following case:
$> ethtool --set-ring eth1 rx 8192
$> ip link set dev eth1 mtu 144
$> ethtool --features eth1 rx-gro-hw on
... yields in dmesg:
mlx5_core 0000:08:00.1: mlx5_cmd_out_err:808:(pid 194797): CREATE_MKEY(0x200) op_mod(0x0) failed, status bad parameter(0x3), syndrome (0x3bf6f), err(-22)
because hd_per_wq is 64K which overflows to 0 and makes the command
fail.
This patch increases the variable size to 32 bit.
Fixes: 99be56171fa9 ("net/mlx5e: SHAMPO, Re-enable HW-GRO")
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index da0a1c65ec4a3..57b7298a0e793 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -627,7 +627,7 @@ struct mlx5e_shampo_hd {
struct mlx5e_dma_info *info;
struct mlx5e_frag_page *pages;
u16 curr_page_index;
- u16 hd_per_wq;
+ u32 hd_per_wq;
u16 hd_per_wqe;
unsigned long *bitmap;
u16 pi;
--
GitLab
From 7b124695db40d5c9c5295a94ae928a8d67a01c3d Mon Sep 17 00:00:00 2001
From: Jianbo Liu <jianbol@nvidia.com>
Date: Mon, 2 Sep 2024 09:40:58 +0300
Subject: [PATCH 056/591] net/mlx5e: Fix crash caused by calling
__xfrm_state_delete() twice
The km.state is not checked in driver's delayed work. When
xfrm_state_check_expire() is called, the state can be reset to
XFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This
happens when xfrm state is deleted, but not freed yet. As
__xfrm_state_delete() is called again in xfrm timer, the following
crash occurs.
To fix this issue, skip xfrm_state_check_expire() if km.state is not
XFRM_STATE_VALID.
Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP
CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]
RIP: 0010:__xfrm_state_delete+0x3d/0x1b0
Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48
RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246
RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036
RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980
RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000
R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246
R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400
FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
? die_addr+0x33/0x90
? exc_general_protection+0x1a2/0x390
? asm_exc_general_protection+0x22/0x30
? __xfrm_state_delete+0x3d/0x1b0
? __xfrm_state_delete+0x2f/0x1b0
xfrm_timer_handler+0x174/0x350
? __xfrm_state_delete+0x1b0/0x1b0
__hrtimer_run_queues+0x121/0x270
hrtimer_run_softirq+0x88/0xd0
handle_softirqs+0xcc/0x270
do_softirq+0x3c/0x50
</IRQ>
<TASK>
__local_bh_enable_ip+0x47/0x50
mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]
process_one_work+0x137/0x2d0
worker_thread+0x28d/0x3a0
? rescuer_thread+0x480/0x480
kthread+0xb8/0xe0
? kthread_park+0x80/0x80
ret_from_fork+0x2d/0x50
? kthread_park+0x80/0x80
ret_from_fork_asm+0x11/0x20
</TASK>
Fixes: b2f7b01d36a9 ("net/mlx5e: Simulate missing IPsec TX limits hardware functionality")
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 3d274599015be..ca92e518be766 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -67,7 +67,6 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work)
return;
spin_lock_bh(&x->lock);
- xfrm_state_check_expire(x);
if (x->km.state == XFRM_STATE_EXPIRED) {
sa_entry->attrs.drop = true;
spin_unlock_bh(&x->lock);
@@ -75,6 +74,13 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work)
mlx5e_accel_ipsec_fs_modify(sa_entry);
return;
}
+
+ if (x->km.state != XFRM_STATE_VALID) {
+ spin_unlock_bh(&x->lock);
+ return;
+ }
+
+ xfrm_state_check_expire(x);
spin_unlock_bh(&x->lock);
queue_delayed_work(sa_entry->ipsec->wq, &dwork->dwork,
--
GitLab
From 1e123fd73deb16cb362ecefb55c90c9196f4a6c2 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 25 Sep 2024 11:58:44 -1000
Subject: [PATCH 057/591] sched_ext: Add __COMPAT helpers for features added
during v6.12 devel cycle
cgroup support and scx_bpf_dispatch[_vtime]_from_dsq() are newly added since
8bb30798fd6e ("sched_ext: Fixes incorrect type in bpf_scx_init()") which is
the current earliest commit targeted by BPF schedulers. Add compat helpers
for them and apply them in the example schedulers.
These will be dropped after a few kernel releases. The exact backward
compatibility window hasn't been decided yet.
Signed-off-by: Tejun Heo <tj@kernel.org>
---
tools/sched_ext/include/scx/compat.bpf.h | 19 +++++++++++++++++++
tools/sched_ext/scx_flatcg.bpf.c | 10 +++++-----
tools/sched_ext/scx_qmap.bpf.c | 12 ++++++------
3 files changed, 30 insertions(+), 11 deletions(-)
diff --git a/tools/sched_ext/include/scx/compat.bpf.h b/tools/sched_ext/include/scx/compat.bpf.h
index 3d2fe12089005..e5afe9efd3f31 100644
--- a/tools/sched_ext/include/scx/compat.bpf.h
+++ b/tools/sched_ext/include/scx/compat.bpf.h
@@ -15,6 +15,25 @@
__ret; \
})
+/* v6.12: 819513666966 ("sched_ext: Add cgroup support") */
+#define __COMPAT_scx_bpf_task_cgroup(p) \
+ (bpf_ksym_exists(scx_bpf_task_cgroup) ? \
+ scx_bpf_task_cgroup((p)) : NULL)
+
+/* v6.12: 4c30f5ce4f7a ("sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq()") */
+#define __COMPAT_scx_bpf_dispatch_from_dsq_set_slice(it, slice) \
+ (bpf_ksym_exists(scx_bpf_dispatch_from_dsq_set_slice) ? \
+ scx_bpf_dispatch_from_dsq_set_slice((it), (slice)) : (void)0)
+#define __COMPAT_scx_bpf_dispatch_from_dsq_set_vtime(it, vtime) \
+ (bpf_ksym_exists(scx_bpf_dispatch_from_dsq_set_vtime) ? \
+ scx_bpf_dispatch_from_dsq_set_vtime((it), (vtime)) : (void)0)
+#define __COMPAT_scx_bpf_dispatch_from_dsq(it, p, dsq_id, enq_flags) \
+ (bpf_ksym_exists(scx_bpf_dispatch_from_dsq) ? \
+ scx_bpf_dispatch_from_dsq((it), (p), (dsq_id), (enq_flags)) : false)
+#define __COMPAT_scx_bpf_dispatch_vtime_from_dsq(it, p, dsq_id, enq_flags) \
+ (bpf_ksym_exists(scx_bpf_dispatch_vtime_from_dsq) ? \
+ scx_bpf_dispatch_vtime_from_dsq((it), (p), (dsq_id), (enq_flags)) : false)
+
/*
* Define sched_ext_ops. This may be expanded to define multiple variants for
* backward compatibility. See compat.h::SCX_OPS_LOAD/ATTACH().
diff --git a/tools/sched_ext/scx_flatcg.bpf.c b/tools/sched_ext/scx_flatcg.bpf.c
index 3ab2b60781a0d..936415b98ae7b 100644
--- a/tools/sched_ext/scx_flatcg.bpf.c
+++ b/tools/sched_ext/scx_flatcg.bpf.c
@@ -383,7 +383,7 @@ void BPF_STRUCT_OPS(fcg_enqueue, struct task_struct *p, u64 enq_flags)
return;
}
- cgrp = scx_bpf_task_cgroup(p);
+ cgrp = __COMPAT_scx_bpf_task_cgroup(p);
cgc = find_cgrp_ctx(cgrp);
if (!cgc)
goto out_release;
@@ -509,7 +509,7 @@ void BPF_STRUCT_OPS(fcg_runnable, struct task_struct *p, u64 enq_flags)
{
struct cgroup *cgrp;
- cgrp = scx_bpf_task_cgroup(p);
+ cgrp = __COMPAT_scx_bpf_task_cgroup(p);
update_active_weight_sums(cgrp, true);
bpf_cgroup_release(cgrp);
}
@@ -522,7 +522,7 @@ void BPF_STRUCT_OPS(fcg_running, struct task_struct *p)
if (fifo_sched)
return;
- cgrp = scx_bpf_task_cgroup(p);
+ cgrp = __COMPAT_scx_bpf_task_cgroup(p);
cgc = find_cgrp_ctx(cgrp);
if (cgc) {
/*
@@ -565,7 +565,7 @@ void BPF_STRUCT_OPS(fcg_stopping, struct task_struct *p, bool runnable)
if (!taskc->bypassed_at)
return;
- cgrp = scx_bpf_task_cgroup(p);
+ cgrp = __COMPAT_scx_bpf_task_cgroup(p);
cgc = find_cgrp_ctx(cgrp);
if (cgc) {
__sync_fetch_and_add(&cgc->cvtime_delta,
@@ -579,7 +579,7 @@ void BPF_STRUCT_OPS(fcg_quiescent, struct task_struct *p, u64 deq_flags)
{
struct cgroup *cgrp;
- cgrp = scx_bpf_task_cgroup(p);
+ cgrp = __COMPAT_scx_bpf_task_cgroup(p);
update_active_weight_sums(cgrp, false);
bpf_cgroup_release(cgrp);
}
diff --git a/tools/sched_ext/scx_qmap.bpf.c b/tools/sched_ext/scx_qmap.bpf.c
index 83c8f54c1e31d..67e2a7968cc91 100644
--- a/tools/sched_ext/scx_qmap.bpf.c
+++ b/tools/sched_ext/scx_qmap.bpf.c
@@ -318,11 +318,11 @@ static bool dispatch_highpri(bool from_timer)
if (tctx->highpri) {
/* exercise the set_*() and vtime interface too */
- scx_bpf_dispatch_from_dsq_set_slice(
+ __COMPAT_scx_bpf_dispatch_from_dsq_set_slice(
BPF_FOR_EACH_ITER, slice_ns * 2);
- scx_bpf_dispatch_from_dsq_set_vtime(
+ __COMPAT_scx_bpf_dispatch_from_dsq_set_vtime(
BPF_FOR_EACH_ITER, highpri_seq++);
- scx_bpf_dispatch_vtime_from_dsq(
+ __COMPAT_scx_bpf_dispatch_vtime_from_dsq(
BPF_FOR_EACH_ITER, p, HIGHPRI_DSQ, 0);
}
}
@@ -340,9 +340,9 @@ static bool dispatch_highpri(bool from_timer)
else
cpu = scx_bpf_pick_any_cpu(p->cpus_ptr, 0);
- if (scx_bpf_dispatch_from_dsq(BPF_FOR_EACH_ITER, p,
- SCX_DSQ_LOCAL_ON | cpu,
- SCX_ENQ_PREEMPT)) {
+ if (__COMPAT_scx_bpf_dispatch_from_dsq(BPF_FOR_EACH_ITER, p,
+ SCX_DSQ_LOCAL_ON | cpu,
+ SCX_ENQ_PREEMPT)) {
if (cpu == this_cpu) {
dispatched = true;
__sync_fetch_and_add(&nr_expedited_local, 1);
--
GitLab
From a748db0c8c6a88da66c3ab3791bd1a229f4a7fee Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 25 Sep 2024 12:22:37 -1000
Subject: [PATCH 058/591] tools/sched_ext: Receive misc updates from SCX repo
Receive misc tools/sched_ext updates from https://github.com/sched-ext/scx
to sync userspace bits.
- LSP macros to help language servers.
- bpf_cpumask_weight() declaration and cast_mask() helper.
- Cosmetic updates to scx_flatcg.bpf.c.
Signed-off-by: Tejun Heo <tj@kernel.org>
---
tools/sched_ext/include/scx/common.bpf.h | 15 +++++++++++++++
tools/sched_ext/include/scx/user_exit_info.h | 4 ++++
tools/sched_ext/scx_flatcg.bpf.c | 5 ++---
3 files changed, 21 insertions(+), 3 deletions(-)
diff --git a/tools/sched_ext/include/scx/common.bpf.h b/tools/sched_ext/include/scx/common.bpf.h
index f538c75db1835..225f61f9bfca8 100644
--- a/tools/sched_ext/include/scx/common.bpf.h
+++ b/tools/sched_ext/include/scx/common.bpf.h
@@ -7,7 +7,13 @@
#ifndef __SCX_COMMON_BPF_H
#define __SCX_COMMON_BPF_H
+#ifdef LSP
+#define __bpf__
+#include "../vmlinux/vmlinux.h"
+#else
#include "vmlinux.h"
+#endif
+
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
#include <asm-generic/errno.h>
@@ -309,6 +315,15 @@ void bpf_cpumask_copy(struct bpf_cpumask *dst, const struct cpumask *src) __ksym
u32 bpf_cpumask_any_distribute(const struct cpumask *cpumask) __ksym;
u32 bpf_cpumask_any_and_distribute(const struct cpumask *src1,
const struct cpumask *src2) __ksym;
+u32 bpf_cpumask_weight(const struct cpumask *cpumask) __ksym;
+
+/*
+ * Access a cpumask in read-only mode (typically to check bits).
+ */
+const struct cpumask *cast_mask(struct bpf_cpumask *mask)
+{
+ return (const struct cpumask *)mask;
+}
/* rcu */
void bpf_rcu_read_lock(void) __ksym;
diff --git a/tools/sched_ext/include/scx/user_exit_info.h b/tools/sched_ext/include/scx/user_exit_info.h
index 891693ee604ec..8ce2734402e1d 100644
--- a/tools/sched_ext/include/scx/user_exit_info.h
+++ b/tools/sched_ext/include/scx/user_exit_info.h
@@ -25,7 +25,11 @@ struct user_exit_info {
#ifdef __bpf__
+#ifdef LSP
+#include "../vmlinux/vmlinux.h"
+#else
#include "vmlinux.h"
+#endif
#include <bpf/bpf_core_read.h>
#define UEI_DEFINE(__name) \
diff --git a/tools/sched_ext/scx_flatcg.bpf.c b/tools/sched_ext/scx_flatcg.bpf.c
index 936415b98ae7b..e272bc39bbbdc 100644
--- a/tools/sched_ext/scx_flatcg.bpf.c
+++ b/tools/sched_ext/scx_flatcg.bpf.c
@@ -225,7 +225,7 @@ static void cgrp_refresh_hweight(struct cgroup *cgrp, struct fcg_cgrp_ctx *cgc)
break;
/*
- * We can be oppotunistic here and not grab the
+ * We can be opportunistic here and not grab the
* cgv_tree_lock and deal with the occasional races.
* However, hweight updates are already cached and
* relatively low-frequency. Let's just do the
@@ -258,8 +258,7 @@ static void cgrp_cap_budget(struct cgv_node *cgv_node, struct fcg_cgrp_ctx *cgc)
* and thus can't be updated and repositioned. Instead, we collect the
* vtime deltas separately and apply it asynchronously here.
*/
- delta = cgc->cvtime_delta;
- __sync_fetch_and_sub(&cgc->cvtime_delta, delta);
+ delta = __sync_fetch_and_sub(&cgc->cvtime_delta, cgc->cvtime_delta);
cvtime = cgv_node->cvtime + delta;
/*
--
GitLab
From ad604f0a4c040dcb8faf44dc72db25e457c28076 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Tue, 24 Sep 2024 10:41:03 +0200
Subject: [PATCH 059/591] firmware/sysfb: Disable sysfb for firmware buffers
with unknown parent
The sysfb framebuffer handling only operates on graphics devices
that provide the system's firmware framebuffer. If that device is
not known, assume that any graphics device has been initialized by
firmware.
Fixes a problem on i915 where sysfb does not release the firmware
framebuffer after the native graphics driver loaded.
Reported-by: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>
Closes: https://lore.kernel.org/dri-devel/SJ1PR11MB6129EFB8CE63D1EF6D932F94B96F2@SJ1PR11MB6129.namprd11.prod.outlook.com/
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12160
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: b49420d6a1ae ("video/aperture: optionally match the device in sysfb_disable()")
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Helge Deller <deller@gmx.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: dri-devel@lists.freedesktop.org
Cc: Linux regression tracking (Thorsten Leemhuis) <regressions@leemhuis.info>
Cc: <stable@vger.kernel.org> # v6.11+
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924084227.262271-1-tzimmermann@suse.de
---
drivers/firmware/sysfb.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c
index 02a07d3d0d40a..a3df782fa687b 100644
--- a/drivers/firmware/sysfb.c
+++ b/drivers/firmware/sysfb.c
@@ -67,9 +67,11 @@ static bool sysfb_unregister(void)
void sysfb_disable(struct device *dev)
{
struct screen_info *si = &screen_info;
+ struct device *parent;
mutex_lock(&disable_lock);
- if (!dev || dev == sysfb_parent_dev(si)) {
+ parent = sysfb_parent_dev(si);
+ if (!dev || !parent || dev == parent) {
sysfb_unregister();
disabled = true;
}
--
GitLab
From 4286cc2c953983d44d248c9de1c81d3a9643345c Mon Sep 17 00:00:00 2001
From: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Date: Fri, 13 Sep 2024 17:05:52 +0100
Subject: [PATCH 060/591] drm/sched: Add locking to
drm_sched_entity_modify_sched
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Without the locking amdgpu currently can race between
amdgpu_ctx_set_entity_priority() (via drm_sched_entity_modify_sched()) and
drm_sched_job_arm(), leading to the latter accesing potentially
inconsitent entity->sched_list and entity->num_sched_list pair.
v2:
* Improve commit message. (Philipp)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: b37aced31eb0 ("drm/scheduler: implement a function to modify sched list")
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Cc: Philipp Stanner <pstanner@redhat.com>
Cc: <stable@vger.kernel.org> # v5.7+
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240913160559.49054-2-tursulin@igalia.com
Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/scheduler/sched_entity.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 567e5ace6d0c4..0e002c17fcb62 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -133,8 +133,10 @@ void drm_sched_entity_modify_sched(struct drm_sched_entity *entity,
{
WARN_ON(!num_sched_list || !sched_list);
+ spin_lock(&entity->rq_lock);
entity->sched_list = sched_list;
entity->num_sched_list = num_sched_list;
+ spin_unlock(&entity->rq_lock);
}
EXPORT_SYMBOL(drm_sched_entity_modify_sched);
--
GitLab
From cbc8764e29c2318229261a679b2aafd0f9072885 Mon Sep 17 00:00:00 2001
From: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Date: Tue, 24 Sep 2024 11:19:08 +0100
Subject: [PATCH 061/591] drm/sched: Always wake up correct scheduler in
drm_sched_entity_push_job
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Since drm_sched_entity_modify_sched() can modify the entities run queue,
lets make sure to only dereference the pointer once so both adding and
waking up are guaranteed to be consistent.
Alternative of moving the spin_unlock to after the wake up would for now
be more problematic since the same lock is taken inside
drm_sched_rq_update_fifo().
v2:
* Improve commit message. (Philipp)
* Cache the scheduler pointer directly. (Christian)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: b37aced31eb0 ("drm/scheduler: implement a function to modify sched list")
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Philipp Stanner <pstanner@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.7+
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924101914.2713-3-tursulin@igalia.com
Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/scheduler/sched_entity.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 0e002c17fcb62..a75eede8bf8da 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -599,6 +599,9 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
/* first job wakes up scheduler */
if (first) {
+ struct drm_gpu_scheduler *sched;
+ struct drm_sched_rq *rq;
+
/* Add the entity to the run queue */
spin_lock(&entity->rq_lock);
if (entity->stopped) {
@@ -608,13 +611,16 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
return;
}
- drm_sched_rq_add_entity(entity->rq, entity);
+ rq = entity->rq;
+ sched = rq->sched;
+
+ drm_sched_rq_add_entity(rq, entity);
spin_unlock(&entity->rq_lock);
if (drm_sched_policy == DRM_SCHED_POLICY_FIFO)
drm_sched_rq_update_fifo(entity, submit_ts);
- drm_sched_wakeup(entity->rq->sched);
+ drm_sched_wakeup(sched);
}
}
EXPORT_SYMBOL(drm_sched_entity_push_job);
--
GitLab
From 087913e0ba2b3b9d7ccbafb2acf5dab9e35ae1d5 Mon Sep 17 00:00:00 2001
From: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Date: Tue, 24 Sep 2024 11:19:09 +0100
Subject: [PATCH 062/591] drm/sched: Always increment correct scheduler score
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Entities run queue can change during drm_sched_entity_push_job() so make
sure to update the score consistently.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: d41a39dda140 ("drm/scheduler: improve job distribution with multiple queues")
Cc: Nirmoy Das <nirmoy.das@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.9+
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924101914.2713-4-tursulin@igalia.com
Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/scheduler/sched_entity.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index a75eede8bf8da..b2cf3e0c18388 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -586,7 +586,6 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
ktime_t submit_ts;
trace_drm_sched_job(sched_job, entity);
- atomic_inc(entity->rq->sched->score);
WRITE_ONCE(entity->last_user, current->group_leader);
/*
@@ -614,6 +613,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
rq = entity->rq;
sched = rq->sched;
+ atomic_inc(sched->score);
drm_sched_rq_add_entity(rq, entity);
spin_unlock(&entity->rq_lock);
--
GitLab
From 76f1ed087b562a469f2153076f179854b749c09a Mon Sep 17 00:00:00 2001
From: Phil Sutter <phil@nwl.cc>
Date: Wed, 25 Sep 2024 20:01:20 +0200
Subject: [PATCH 063/591] netfilter: uapi: NFTA_FLOWTABLE_HOOK is NLA_NESTED
Fix the comment which incorrectly defines it as NLA_U32.
Fixes: 3b49e2e94e6e ("netfilter: nf_tables: add flow table netlink frontend")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/uapi/linux/netfilter/nf_tables.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index d6476ca5d7a69..9e9079321380a 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1694,7 +1694,7 @@ enum nft_flowtable_flags {
*
* @NFTA_FLOWTABLE_TABLE: name of the table containing the expression (NLA_STRING)
* @NFTA_FLOWTABLE_NAME: name of this flow table (NLA_STRING)
- * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration(NLA_U32)
+ * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration (NLA_NESTED)
* @NFTA_FLOWTABLE_USE: number of references to this flow table (NLA_U32)
* @NFTA_FLOWTABLE_HANDLE: object handle (NLA_U64)
* @NFTA_FLOWTABLE_FLAGS: flags (NLA_U32)
--
GitLab
From ece207a83e464af710d641f29e32b7a144c48e79 Mon Sep 17 00:00:00 2001
From: Miguel Ojeda <ojeda@kernel.org>
Date: Thu, 26 Sep 2024 14:47:51 +0200
Subject: [PATCH 064/591] rust: kernel: sort Rust modules
Rust modules are intended to be sorted, thus do so.
This makes `rustfmtcheck` to pass again.
Fixes: 570172569238 ("Merge tag 'rust-6.12' of https://github.com/Rust-for-Linux/linux")
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20240926124751.345471-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
rust/kernel/lib.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index 22a3bfa5a9e96..b5f4b3ce6b482 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -44,8 +44,8 @@
pub mod page;
pub mod prelude;
pub mod print;
-pub mod sizes;
pub mod rbtree;
+pub mod sizes;
mod static_assert;
#[doc(hidden)]
pub mod std_vendor;
--
GitLab
From a8ee30f45d5d57467ddb7877ed6914d0eba0af7f Mon Sep 17 00:00:00 2001
From: Alice Ryhl <aliceryhl@google.com>
Date: Sun, 15 Sep 2024 14:41:28 +0000
Subject: [PATCH 065/591] rust: sync: require `T: Sync` for `LockedBy::access`
The `LockedBy::access` method only requires a shared reference to the
owner, so if we have shared access to the `LockedBy` from several
threads at once, then two threads could call `access` in parallel and
both obtain a shared reference to the inner value. Thus, require that
`T: Sync` when calling the `access` method.
An alternative is to require `T: Sync` in the `impl Sync for LockedBy`.
This patch does not choose that approach as it gives up the ability to
use `LockedBy` with `!Sync` types, which is okay as long as you only use
`access_mut`.
Cc: stable@vger.kernel.org
Fixes: 7b1f55e3a984 ("rust: sync: introduce `LockedBy`")
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Suggested-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://lore.kernel.org/r/20240915-locked-by-sync-fix-v2-1-1a8d89710392@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
rust/kernel/sync/locked_by.rs | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/rust/kernel/sync/locked_by.rs b/rust/kernel/sync/locked_by.rs
index babc731bd5f62..ce2ee8d878658 100644
--- a/rust/kernel/sync/locked_by.rs
+++ b/rust/kernel/sync/locked_by.rs
@@ -83,8 +83,12 @@ pub struct LockedBy<T: ?Sized, U: ?Sized> {
// SAFETY: `LockedBy` can be transferred across thread boundaries iff the data it protects can.
unsafe impl<T: ?Sized + Send, U: ?Sized> Send for LockedBy<T, U> {}
-// SAFETY: `LockedBy` serialises the interior mutability it provides, so it is `Sync` as long as the
-// data it protects is `Send`.
+// SAFETY: If `T` is not `Sync`, then parallel shared access to this `LockedBy` allows you to use
+// `access_mut` to hand out `&mut T` on one thread at the time. The requirement that `T: Send` is
+// sufficient to allow that.
+//
+// If `T` is `Sync`, then the `access` method also becomes available, which allows you to obtain
+// several `&T` from several threads at once. However, this is okay as `T` is `Sync`.
unsafe impl<T: ?Sized + Send, U: ?Sized> Sync for LockedBy<T, U> {}
impl<T, U> LockedBy<T, U> {
@@ -118,7 +122,10 @@ impl<T: ?Sized, U> LockedBy<T, U> {
///
/// Panics if `owner` is different from the data protected by the lock used in
/// [`new`](LockedBy::new).
- pub fn access<'a>(&'a self, owner: &'a U) -> &'a T {
+ pub fn access<'a>(&'a self, owner: &'a U) -> &'a T
+ where
+ T: Sync,
+ {
build_assert!(
size_of::<U>() > 0,
"`U` cannot be a ZST because `owner` wouldn't be unique"
@@ -127,7 +134,10 @@ pub fn access<'a>(&'a self, owner: &'a U) -> &'a T {
panic!("mismatched owners");
}
- // SAFETY: `owner` is evidence that the owner is locked.
+ // SAFETY: `owner` is evidence that there are only shared references to the owner for the
+ // duration of 'a, so it's not possible to use `Self::access_mut` to obtain a mutable
+ // reference to the inner value that aliases with this shared reference. The type is `Sync`
+ // so there are no other requirements.
unsafe { &*self.data.get() }
}
--
GitLab
From 732cd686cdd60f9d8c36edac2a14d8f5eea57ee1 Mon Sep 17 00:00:00 2001
From: Gary Guo <gary@garyguo.net>
Date: Mon, 16 Sep 2024 01:33:46 +0100
Subject: [PATCH 066/591] rust: fix `ARCH_SLAB_MINALIGN` multiple definition
error
We use const helpers in form of
const size_t RUST_CONST_HELPER_ARCH_SLAB_MINALIGN = ARCH_SLAB_MINALIGN;
to aid generation of constants by bindgen because it is otherwise a
macro definition of an expression and bindgen doesn't expand the
constant. The helpers are then have `RUST_CONST_HELPER` prefix stripped
and exposed to Rust code as if `ARCH_SLAB_MISALIGN` is generated
natively by bindgen.
This works well for most constants, but on RISC-V, `ARCH_SLAB_MINALIGN`
is defined directly as literal constant if `!CONFIG_MMU`, and bindgen
would generate `ARCH_SLAB_MINALIGN` directly, thus conflict with the
one generated through the helper.
To fix this, we simply need to block bindgen from generating directly
without going through helper.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409160804.eSg9zh1e-lkp@intel.com/
Signed-off-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Christian Schrefl <chrisi.schrefl@gmail.com>
Link: https://lore.kernel.org/r/20240916003347.1744345-1-gary@garyguo.net
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
rust/bindgen_parameters | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/rust/bindgen_parameters b/rust/bindgen_parameters
index a721d466bee4b..b7c7483123b7a 100644
--- a/rust/bindgen_parameters
+++ b/rust/bindgen_parameters
@@ -24,3 +24,8 @@
# These functions use the `__preserve_most` calling convention, which neither bindgen
# nor Rust currently understand, and which Clang currently declares to be unstable.
--blocklist-function __list_.*_report
+
+# These constants are sometimes not recognized by bindgen depending on config.
+# We use const helpers to aid bindgen, to avoid conflicts when constants are
+# recognized, block generation of the non-helper constants.
+--blocklist-item ARCH_SLAB_MINALIGN
--
GitLab
From d065cc76054d21e48a839a2a19ba99dbc51a4d11 Mon Sep 17 00:00:00 2001
From: Dirk Behme <dirk.behme@de.bosch.com>
Date: Mon, 16 Sep 2024 09:37:52 +0200
Subject: [PATCH 067/591] rust: mutex: fix __mutex_init() usage in case of
PREEMPT_RT
In case CONFIG_PREEMPT_RT is enabled __mutex_init() becomes a macro
instead of an extern function (simplified from
include/linux/mutex.h):
#ifndef CONFIG_PREEMPT_RT
extern void __mutex_init(struct mutex *lock, const char *name,
struct lock_class_key *key);
#else
#define __mutex_init(mutex, name, key) \
do { \
rt_mutex_base_init(&(mutex)->rtmutex); \
__mutex_rt_init((mutex), name, key); \
} while (0)
#endif
The macro isn't resolved by bindgen, then. What results in a build
error:
error[E0425]: cannot find function `__mutex_init` in crate `bindings`
--> rust/kernel/sync/lock/mutex.rs:104:28
|
104 | unsafe { bindings::__mutex_init(ptr, name, key) }
| ^^^^^^^^^^^^ help: a function with a similar name exists: `__mutex_rt_init`
|
::: rust/bindings/bindings_generated.rs:23722:5
|
23722 | / pub fn __mutex_rt_init(
23723 | | lock: *mut mutex,
23724 | | name: *const core::ffi::c_char,
23725 | | key: *mut lock_class_key,
23726 | | );
| |_____- similarly named function `__mutex_rt_init` defined here
Fix this by adding a helper.
As explained by Gary Guo in [1] no #ifdef CONFIG_PREEMPT_RT
is needed here as rust/bindings/lib.rs prefers externed function to
helpers if an externed function exists.
Reported-by: Conor Dooley <conor@kernel.org>
Link: https://lore.kernel.org/rust-for-linux/20240913-shack-estate-b376a65921b1@spud/
Link: https://lore.kernel.org/rust-for-linux/20240915123626.1a170103.gary@garyguo.net/ [1]
Fixes: 6d20d629c6d8 ("rust: lock: introduce `Mutex`")
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://lore.kernel.org/r/20240916073752.3123484-1-dirk.behme@de.bosch.com
[ Reworded to include the proper example by Dirk. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
rust/helpers/mutex.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/rust/helpers/mutex.c b/rust/helpers/mutex.c
index 200db7e6279f0..a17ca8cdb50ca 100644
--- a/rust/helpers/mutex.c
+++ b/rust/helpers/mutex.c
@@ -7,3 +7,9 @@ void rust_helper_mutex_lock(struct mutex *lock)
{
mutex_lock(lock);
}
+
+void rust_helper___mutex_init(struct mutex *mutex, const char *name,
+ struct lock_class_key *key)
+{
+ __mutex_init(mutex, name, key);
+}
--
GitLab
From af6017b6a315e9102582afb92640221d057f84f6 Mon Sep 17 00:00:00 2001
From: Miguel Ojeda <ojeda@kernel.org>
Date: Wed, 25 Sep 2024 16:19:44 +0200
Subject: [PATCH 068/591] rust: cfi: fix `patchable-function-entry` starting
version
The `-Zpatchable-function-entry` flag is available since Rust
1.81.0, not Rust 1.80.0, i.e. commit ac7595fdb1ee ("Support for -Z
patchable-function-entry") in upstream Rust.
Fixes: ca627e636551 ("rust: cfi: add support for CFI_CLANG with Rust")
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Fiona Behrens <me@kloenk.dev>
Link: https://lore.kernel.org/r/20240925141944.277936-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
init/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/init/Kconfig b/init/Kconfig
index fbd0cb06a50a5..fa734a1445891 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1948,7 +1948,7 @@ config RUST
depends on !DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE
depends on !CFI_CLANG || RUSTC_VERSION >= 107900 && $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers)
select CFI_ICALL_NORMALIZE_INTEGERS if CFI_CLANG
- depends on !CALL_PADDING || RUSTC_VERSION >= 108000
+ depends on !CALL_PADDING || RUSTC_VERSION >= 108100
depends on !KASAN_SW_TAGS
help
Enables Rust support in the kernel.
--
GitLab
From 93e34a0b5c0e79ce765f01fd10f7817863fba23d Mon Sep 17 00:00:00 2001
From: Alice Ryhl <aliceryhl@google.com>
Date: Thu, 26 Sep 2024 09:38:49 +0000
Subject: [PATCH 069/591] rust: KASAN+RETHUNK requires rustc 1.83.0
When enabling both KASAN and RETHUNK, objtool emits the following
warnings:
rust/core.o: warning: objtool: asan.module_ctor+0x13: 'naked' return found in MITIGATION_RETHUNK build
rust/core.o: warning: objtool: asan.module_dtor+0x13: 'naked' return found in MITIGATION_RETHUNK build
This is caused by the -Zfunction-return=thunk-extern flag in rustc not
informing LLVM about the mitigation at the module level (it does so at
the function level only currently, which covers most cases, but both
are required), which means that the KASAN functions asan.module_ctor
and asan.module_dtor are generated without the rethunk mitigation.
The other mitigations that we enabled for Rust (SLS, RETPOLINE) do not
have the same bug, as they're being applied through the target-feature
functionality instead.
This is being fixed for rustc 1.83.0, so update Kconfig to reject this
configuration on older compilers.
Link: https://github.com/rust-lang/rust/pull/130824
Fixes: d7868550d573 ("x86/rust: support MITIGATION_RETHUNK")
Reported-by: Miguel Ojeda <ojeda@kernel.org>
Closes: https://lore.kernel.org/all/CANiq72myZL4_poCMuNFevtpYYc0V0embjSuKb7y=C+m3vVA_8g@mail.gmail.com/
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20240926093849.1192264-1-aliceryhl@google.com
[ Reworded to add the details mentioned in the list. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
init/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/init/Kconfig b/init/Kconfig
index fa734a1445891..9a2bcba426c5b 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1950,6 +1950,7 @@ config RUST
select CFI_ICALL_NORMALIZE_INTEGERS if CFI_CLANG
depends on !CALL_PADDING || RUSTC_VERSION >= 108100
depends on !KASAN_SW_TAGS
+ depends on !(MITIGATION_RETHUNK && KASAN) || RUSTC_VERSION >= 108300
help
Enables Rust support in the kernel.
--
GitLab
From 4c66f8307ac099f89038878b7789d72163a74751 Mon Sep 17 00:00:00 2001
From: Alice Ryhl <aliceryhl@google.com>
Date: Wed, 25 Sep 2024 08:10:18 +0000
Subject: [PATCH 070/591] cfi: encode cfi normalized integers + kasan/gcov bug
in Kconfig
There is a bug in the LLVM implementation of KASAN and GCOV that makes
these options incompatible with the CFI_ICALL_NORMALIZE_INTEGERS option.
The bug has already been fixed in llvm/clang [1] and rustc [2]. However,
Kconfig currently has no way to gate features on the LLVM version inside
rustc, so we cannot write down a precise `depends on` clause in this
case. Instead, a `def_bool` option is defined for whether
CFI_ICALL_NORMALIZE_INTEGERS is available, and its default value is set
to false when GCOV or KASAN are turned on. End users using a patched
clang/rustc can turn on the HAVE_CFI_ICALL_NORMALIZE_INTEGERS option
directly to override this.
An alternative solution is to inspect a binary created by clang or rustc
to see whether the faulty CFI tags are in the binary. This would be a
precise check, but it would involve hard-coding the *hashed* version of
the CFI tag. This is because there's no way to get clang or rustc to
output the unhased version of the CFI tag. Relying on the precise
hashing algorithm using by CFI seems too fragile, so I have not pursued
this option. Besides, this kind of hack is exactly what lead to the LLVM
bug in the first place.
If the CFI_ICALL_NORMALIZE_INTEGERS option is used without CONFIG_RUST,
then we actually can perform a precise check today: just compare the
clang version number. This works since clang and llvm are always updated
in lockstep. However, encoding this in Kconfig would give the
HAVE_CFI_ICALL_NORMALIZE_INTEGERS option a dependency on CONFIG_RUST,
which is not possible as the reverse dependency already exists.
HAVE_CFI_ICALL_NORMALIZE_INTEGERS is defined to be a `def_bool` instead
of `bool` to avoid asking end users whether they want to turn on the
option. Turning it on explicitly is something only experts should do, so
making it hard to do so is not an issue.
I added a `depends on CFI_CLANG` clause to the new Kconfig option. I'm
not sure whether that makes sense or not, but it doesn't seem to make a
big difference.
In a future kernel release, I would like to add a Kconfig option similar
to CLANG_VERSION/RUSTC_VERSION for inspecting the version of the LLVM
inside rustc. Once that feature lands, this logic will be replaced with
a precise version check. This check is not being introduced here to
avoid introducing a new _VERSION constant in a fix.
Link: https://github.com/llvm/llvm-project/pull/104826 [1]
Link: https://github.com/rust-lang/rust/pull/129373 [2]
Fixes: ce4a2620985c ("cfi: add CONFIG_CFI_ICALL_NORMALIZE_INTEGERS")
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202409231044.4f064459-oliver.sang@intel.com
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Link: https://lore.kernel.org/r/20240925-cfi-norm-kasan-fix-v1-1-0328985cdf33@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
arch/Kconfig | 18 +++++++++++++++++-
init/Kconfig | 2 +-
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/arch/Kconfig b/arch/Kconfig
index 98157b38f5cf8..8af374ea1adc2 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -838,7 +838,7 @@ config CFI_CLANG
config CFI_ICALL_NORMALIZE_INTEGERS
bool "Normalize CFI tags for integers"
depends on CFI_CLANG
- depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers)
+ depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS
help
This option normalizes the CFI tags for integer types so that all
integer types of the same size and signedness receive the same CFI
@@ -851,6 +851,22 @@ config CFI_ICALL_NORMALIZE_INTEGERS
This option is necessary for using CFI with Rust. If unsure, say N.
+config HAVE_CFI_ICALL_NORMALIZE_INTEGERS
+ def_bool !GCOV_KERNEL && !KASAN
+ depends on CFI_CLANG
+ depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers)
+ help
+ Is CFI_ICALL_NORMALIZE_INTEGERS supported with the set of compilers
+ currently in use?
+
+ This option defaults to false if GCOV or KASAN is enabled, as there is
+ an LLVM bug that makes normalized integers tags incompatible with
+ KASAN and GCOV. Kconfig currently does not have the infrastructure to
+ detect whether your rustc compiler contains the fix for this bug, so
+ it is assumed that it doesn't. If your compiler has the fix, you can
+ explicitly enable this option in your config file. The Kconfig logic
+ needed to detect this will be added in a future kernel release.
+
config CFI_PERMISSIVE
bool "Use CFI in permissive mode"
depends on CFI_CLANG
diff --git a/init/Kconfig b/init/Kconfig
index 9a2bcba426c5b..530a382ee0feb 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1946,7 +1946,7 @@ config RUST
depends on !GCC_PLUGIN_RANDSTRUCT
depends on !RANDSTRUCT
depends on !DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE
- depends on !CFI_CLANG || RUSTC_VERSION >= 107900 && $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers)
+ depends on !CFI_CLANG || RUSTC_VERSION >= 107900 && HAVE_CFI_ICALL_NORMALIZE_INTEGERS
select CFI_ICALL_NORMALIZE_INTEGERS if CFI_CLANG
depends on !CALL_PADDING || RUSTC_VERSION >= 108100
depends on !KASAN_SW_TAGS
--
GitLab
From c9c809f4137c3c0f962226c10d245d3ce2fd5b7c Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 26 Sep 2024 12:56:46 -1000
Subject: [PATCH 071/591] scx_flatcg: Use a user DSQ for fallback instead of
SCX_DSQ_GLOBAL
scx_flatcg was using SCX_DSQ_GLOBAL for fallback handling. However, it is
assuming that SCX_DSQ_GLOBAL isn't automatically consumed, which was true a
while ago but is no longer the case. Also, there are further changes planned
for SCX_DSQ_GLOBAL which will disallow explicit consumption from it. Switch
to a user DSQ for fallback.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
---
tools/sched_ext/scx_flatcg.bpf.c | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/tools/sched_ext/scx_flatcg.bpf.c b/tools/sched_ext/scx_flatcg.bpf.c
index e272bc39bbbdc..b722baf6da4b9 100644
--- a/tools/sched_ext/scx_flatcg.bpf.c
+++ b/tools/sched_ext/scx_flatcg.bpf.c
@@ -49,7 +49,10 @@
/*
* Maximum amount of retries to find a valid cgroup.
*/
-#define CGROUP_MAX_RETRIES 1024
+enum {
+ FALLBACK_DSQ = 0,
+ CGROUP_MAX_RETRIES = 1024,
+};
char _license[] SEC("license") = "GPL";
@@ -377,7 +380,7 @@ void BPF_STRUCT_OPS(fcg_enqueue, struct task_struct *p, u64 enq_flags)
scx_bpf_dispatch(p, SCX_DSQ_LOCAL, SCX_SLICE_DFL, enq_flags);
} else {
stat_inc(FCG_STAT_GLOBAL);
- scx_bpf_dispatch(p, SCX_DSQ_GLOBAL, SCX_SLICE_DFL, enq_flags);
+ scx_bpf_dispatch(p, FALLBACK_DSQ, SCX_SLICE_DFL, enq_flags);
}
return;
}
@@ -780,7 +783,7 @@ void BPF_STRUCT_OPS(fcg_dispatch, s32 cpu, struct task_struct *prev)
pick_next_cgroup:
cpuc->cur_at = now;
- if (scx_bpf_consume(SCX_DSQ_GLOBAL)) {
+ if (scx_bpf_consume(FALLBACK_DSQ)) {
cpuc->cur_cgid = 0;
return;
}
@@ -837,7 +840,7 @@ int BPF_STRUCT_OPS_SLEEPABLE(fcg_cgroup_init, struct cgroup *cgrp,
int ret;
/*
- * Technically incorrect as cgroup ID is full 64bit while dq ID is
+ * Technically incorrect as cgroup ID is full 64bit while dsq ID is
* 63bit. Should not be a problem in practice and easy to spot in the
* unlikely case that it breaks.
*/
@@ -925,6 +928,11 @@ void BPF_STRUCT_OPS(fcg_cgroup_move, struct task_struct *p,
p->scx.dsq_vtime = to_cgc->tvtime_now + vtime_delta;
}
+s32 BPF_STRUCT_OPS_SLEEPABLE(fcg_init)
+{
+ return scx_bpf_create_dsq(FALLBACK_DSQ, -1);
+}
+
void BPF_STRUCT_OPS(fcg_exit, struct scx_exit_info *ei)
{
UEI_RECORD(uei, ei);
@@ -943,6 +951,7 @@ SCX_OPS_DEFINE(flatcg_ops,
.cgroup_init = (void *)fcg_cgroup_init,
.cgroup_exit = (void *)fcg_cgroup_exit,
.cgroup_move = (void *)fcg_cgroup_move,
+ .init = (void *)fcg_init,
.exit = (void *)fcg_exit,
.flags = SCX_OPS_HAS_CGROUP_WEIGHT | SCX_OPS_ENQ_EXITING,
.name = "flatcg");
--
GitLab
From 63fb3ec80516b256e9fc91de48567f5eda61d135 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 26 Sep 2024 12:56:46 -1000
Subject: [PATCH 072/591] sched_ext: Allow only user DSQs for
scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new()
SCX_DSQ_GLOBAL is special in that it can't be used as a priority queue and
is consumed implicitly, but all BPF DSQ related kfuncs could be used on it.
SCX_DSQ_GLOBAL will be split per-node for scalability and those operations
won't make sense anymore. Disallow SCX_DSQ_GLOBAL on scx_bpf_consume(),
scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new(). This means that
SCX_DSQ_GLOBAL can only be used as a dispatch target from BPF schedulers.
With scx_flatcg, which was using SCX_DSQ_GLOBAL as the fallback DSQ,
updated, this shouldn't affect any schedulers.
This leaves find_dsq_for_dispatch() the only user of find_non_local_dsq().
Open code and remove find_non_local_dsq().
Signed-off-by: tejun heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
---
kernel/sched/ext.c | 22 ++++++++--------------
1 file changed, 8 insertions(+), 14 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index d74d1fe06999e..ed2b914c42d15 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -1808,16 +1808,6 @@ static struct scx_dispatch_q *find_user_dsq(u64 dsq_id)
return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params);
}
-static struct scx_dispatch_q *find_non_local_dsq(u64 dsq_id)
-{
- lockdep_assert(rcu_read_lock_any_held());
-
- if (dsq_id == SCX_DSQ_GLOBAL)
- return &scx_dsq_global;
- else
- return find_user_dsq(dsq_id);
-}
-
static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id,
struct task_struct *p)
{
@@ -1835,7 +1825,11 @@ static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id,
return &cpu_rq(cpu)->scx.local_dsq;
}
- dsq = find_non_local_dsq(dsq_id);
+ if (dsq_id == SCX_DSQ_GLOBAL)
+ dsq = &scx_dsq_global;
+ else
+ dsq = find_user_dsq(dsq_id);
+
if (unlikely(!dsq)) {
scx_ops_error("non-existent DSQ 0x%llx for %s[%d]",
dsq_id, p->comm, p->pid);
@@ -6176,7 +6170,7 @@ __bpf_kfunc bool scx_bpf_consume(u64 dsq_id)
flush_dispatch_buf(dspc->rq);
- dsq = find_non_local_dsq(dsq_id);
+ dsq = find_user_dsq(dsq_id);
if (unlikely(!dsq)) {
scx_ops_error("invalid DSQ ID 0x%016llx", dsq_id);
return false;
@@ -6497,7 +6491,7 @@ __bpf_kfunc s32 scx_bpf_dsq_nr_queued(u64 dsq_id)
goto out;
}
} else {
- dsq = find_non_local_dsq(dsq_id);
+ dsq = find_user_dsq(dsq_id);
if (dsq) {
ret = READ_ONCE(dsq->nr);
goto out;
@@ -6546,7 +6540,7 @@ __bpf_kfunc int bpf_iter_scx_dsq_new(struct bpf_iter_scx_dsq *it, u64 dsq_id,
if (flags & ~__SCX_DSQ_ITER_USER_FLAGS)
return -EINVAL;
- kit->dsq = find_non_local_dsq(dsq_id);
+ kit->dsq = find_user_dsq(dsq_id);
if (!kit->dsq)
return -ENOENT;
--
GitLab
From bba26bf356d1c1314a7bb24041c64c5784febbb0 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 26 Sep 2024 12:56:46 -1000
Subject: [PATCH 073/591] sched_ext: Relocate find_user_dsq()
To prepare for the addition of find_global_dsq(). No functional changes.
Signed-off-by: tejun heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
---
kernel/sched/ext.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index ed2b914c42d15..acb4db7827a46 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -1029,6 +1029,11 @@ static bool u32_before(u32 a, u32 b)
return (s32)(a - b) < 0;
}
+static struct scx_dispatch_q *find_user_dsq(u64 dsq_id)
+{
+ return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params);
+}
+
/*
* scx_kf_mask enforcement. Some kfuncs can only be called from specific SCX
* ops. When invoking SCX ops, SCX_CALL_OP[_RET]() should be used to indicate
@@ -1803,11 +1808,6 @@ static void dispatch_dequeue(struct rq *rq, struct task_struct *p)
raw_spin_unlock(&dsq->lock);
}
-static struct scx_dispatch_q *find_user_dsq(u64 dsq_id)
-{
- return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params);
-}
-
static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id,
struct task_struct *p)
{
--
GitLab
From b7b3b2dbae73b412c2d24b3d0ebf1110991e4510 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 26 Sep 2024 12:56:46 -1000
Subject: [PATCH 074/591] sched_ext: Split the global DSQ per NUMA node
In the bypass mode, the global DSQ is used to schedule all tasks in simple
FIFO order. All tasks are queued into the global DSQ and all CPUs try to
execute tasks from it. This creates a lot of cross-node cacheline accesses
and scheduling across the node boundaries, and can lead to live-lock
conditions where the system takes tens of minutes to disable the BPF
scheduler while executing in the bypass mode.
Split the global DSQ per NUMA node. Each node has its own global DSQ. When a
task is dispatched to SCX_DSQ_GLOBAL, it's put into the global DSQ local to
the task's CPU and all CPUs in a node only consume its node-local global
DSQ.
This resolves a livelock condition which could be reliably triggered on an
2x EPYC 7642 system by running `stress-ng --race-sched 1024` together with
`stress-ng --workload 80 --workload-threads 10` while repeatedly enabling
and disabling a SCX scheduler.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
---
kernel/sched/ext.c | 73 +++++++++++++++++++++++++++++++++++++---------
1 file changed, 60 insertions(+), 13 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index acb4db7827a46..949a3c43000a6 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -925,8 +925,15 @@ static unsigned long __percpu *scx_kick_cpus_pnt_seqs;
*/
static DEFINE_PER_CPU(struct task_struct *, direct_dispatch_task);
-/* dispatch queues */
-static struct scx_dispatch_q __cacheline_aligned_in_smp scx_dsq_global;
+/*
+ * Dispatch queues.
+ *
+ * The global DSQ (%SCX_DSQ_GLOBAL) is split per-node for scalability. This is
+ * to avoid live-locking in bypass mode where all tasks are dispatched to
+ * %SCX_DSQ_GLOBAL and all CPUs consume from it. If per-node split isn't
+ * sufficient, it can be further split.
+ */
+static struct scx_dispatch_q **global_dsqs;
static const struct rhashtable_params dsq_hash_params = {
.key_len = 8,
@@ -1029,6 +1036,11 @@ static bool u32_before(u32 a, u32 b)
return (s32)(a - b) < 0;
}
+static struct scx_dispatch_q *find_global_dsq(struct task_struct *p)
+{
+ return global_dsqs[cpu_to_node(task_cpu(p))];
+}
+
static struct scx_dispatch_q *find_user_dsq(u64 dsq_id)
{
return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params);
@@ -1642,7 +1654,7 @@ static void dispatch_enqueue(struct scx_dispatch_q *dsq, struct task_struct *p,
scx_ops_error("attempting to dispatch to a destroyed dsq");
/* fall back to the global dsq */
raw_spin_unlock(&dsq->lock);
- dsq = &scx_dsq_global;
+ dsq = find_global_dsq(p);
raw_spin_lock(&dsq->lock);
}
}
@@ -1820,20 +1832,20 @@ static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id,
s32 cpu = dsq_id & SCX_DSQ_LOCAL_CPU_MASK;
if (!ops_cpu_valid(cpu, "in SCX_DSQ_LOCAL_ON dispatch verdict"))
- return &scx_dsq_global;
+ return find_global_dsq(p);
return &cpu_rq(cpu)->scx.local_dsq;
}
if (dsq_id == SCX_DSQ_GLOBAL)
- dsq = &scx_dsq_global;
+ dsq = find_global_dsq(p);
else
dsq = find_user_dsq(dsq_id);
if (unlikely(!dsq)) {
scx_ops_error("non-existent DSQ 0x%llx for %s[%d]",
dsq_id, p->comm, p->pid);
- return &scx_dsq_global;
+ return find_global_dsq(p);
}
return dsq;
@@ -2005,7 +2017,7 @@ static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags,
global:
touch_core_sched(rq, p); /* see the comment in local: */
p->scx.slice = SCX_SLICE_DFL;
- dispatch_enqueue(&scx_dsq_global, p, enq_flags);
+ dispatch_enqueue(find_global_dsq(p), p, enq_flags);
}
static bool task_runnable(const struct task_struct *p)
@@ -2391,6 +2403,13 @@ static bool consume_dispatch_q(struct rq *rq, struct scx_dispatch_q *dsq)
return false;
}
+static bool consume_global_dsq(struct rq *rq)
+{
+ int node = cpu_to_node(cpu_of(rq));
+
+ return consume_dispatch_q(rq, global_dsqs[node]);
+}
+
/**
* dispatch_to_local_dsq - Dispatch a task to a local dsq
* @rq: current rq which is locked
@@ -2424,7 +2443,8 @@ static void dispatch_to_local_dsq(struct rq *rq, struct scx_dispatch_q *dst_dsq,
#ifdef CONFIG_SMP
if (unlikely(!task_can_run_on_remote_rq(p, dst_rq, true))) {
- dispatch_enqueue(&scx_dsq_global, p, enq_flags | SCX_ENQ_CLEAR_OPSS);
+ dispatch_enqueue(find_global_dsq(p), p,
+ enq_flags | SCX_ENQ_CLEAR_OPSS);
return;
}
@@ -2624,7 +2644,7 @@ static int balance_one(struct rq *rq, struct task_struct *prev)
if (rq->scx.local_dsq.nr)
goto has_tasks;
- if (consume_dispatch_q(rq, &scx_dsq_global))
+ if (consume_global_dsq(rq))
goto has_tasks;
if (!SCX_HAS_OP(dispatch) || scx_rq_bypassing(rq) || !scx_rq_online(rq))
@@ -2649,7 +2669,7 @@ static int balance_one(struct rq *rq, struct task_struct *prev)
if (rq->scx.local_dsq.nr)
goto has_tasks;
- if (consume_dispatch_q(rq, &scx_dsq_global))
+ if (consume_global_dsq(rq))
goto has_tasks;
/*
@@ -4924,7 +4944,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
struct scx_task_iter sti;
struct task_struct *p;
unsigned long timeout;
- int i, cpu, ret;
+ int i, cpu, node, ret;
if (!cpumask_equal(housekeeping_cpumask(HK_TYPE_DOMAIN),
cpu_possible_mask)) {
@@ -4943,6 +4963,34 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
}
}
+ if (!global_dsqs) {
+ struct scx_dispatch_q **dsqs;
+
+ dsqs = kcalloc(nr_node_ids, sizeof(dsqs[0]), GFP_KERNEL);
+ if (!dsqs) {
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ for_each_node_state(node, N_POSSIBLE) {
+ struct scx_dispatch_q *dsq;
+
+ dsq = kzalloc_node(sizeof(*dsq), GFP_KERNEL, node);
+ if (!dsq) {
+ for_each_node_state(node, N_POSSIBLE)
+ kfree(dsqs[node]);
+ kfree(dsqs);
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ init_dsq(dsq, SCX_DSQ_GLOBAL);
+ dsqs[node] = dsq;
+ }
+
+ global_dsqs = dsqs;
+ }
+
if (scx_ops_enable_state() != SCX_OPS_DISABLED) {
ret = -EBUSY;
goto err_unlock;
@@ -5777,7 +5825,6 @@ void __init init_sched_ext_class(void)
SCX_TG_ONLINE);
BUG_ON(rhashtable_init(&dsq_hash, &dsq_hash_params));
- init_dsq(&scx_dsq_global, SCX_DSQ_GLOBAL);
#ifdef CONFIG_SMP
BUG_ON(!alloc_cpumask_var(&idle_masks.cpu, GFP_KERNEL));
BUG_ON(!alloc_cpumask_var(&idle_masks.smt, GFP_KERNEL));
@@ -6053,7 +6100,7 @@ static bool scx_dispatch_from_dsq(struct bpf_iter_scx_dsq_kern *kit,
if (dst_dsq->id == SCX_DSQ_LOCAL) {
dst_rq = container_of(dst_dsq, struct rq, scx.local_dsq);
if (!task_can_run_on_remote_rq(p, dst_rq, true)) {
- dst_dsq = &scx_dsq_global;
+ dst_dsq = find_global_dsq(p);
dst_rq = src_rq;
}
} else {
--
GitLab
From 6f34d8d382d64e7d8e77f5a9ddfd06f4c04937b0 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 26 Sep 2024 12:56:46 -1000
Subject: [PATCH 075/591] sched_ext: Use shorter slice while bypassing
While bypassing, tasks are scheduled in FIFO order which favors tasks that
hog CPUs. This can slow down e.g. unloading of the BPF scheduler. While
bypassing, guaranteeing timely forward progress is the main goal. There's no
point in giving long slices. Shorten the time slice used while bypassing
from 20ms to 5ms.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
---
kernel/sched/ext.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 949a3c43000a6..d6f6bf6caecc8 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -9,6 +9,7 @@
#define SCX_OP_IDX(op) (offsetof(struct sched_ext_ops, op) / sizeof(void (*)(void)))
enum scx_consts {
+ SCX_SLICE_BYPASS = SCX_SLICE_DFL / 4,
SCX_DSP_DFL_MAX_BATCH = 32,
SCX_DSP_MAX_LOOPS = 32,
SCX_WATCHDOG_MAX_TIMEOUT = 30 * HZ,
@@ -1944,6 +1945,7 @@ static bool scx_rq_online(struct rq *rq)
static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags,
int sticky_cpu)
{
+ bool bypassing = scx_rq_bypassing(rq);
struct task_struct **ddsp_taskp;
unsigned long qseq;
@@ -1961,7 +1963,7 @@ static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags,
if (!scx_rq_online(rq))
goto local;
- if (scx_rq_bypassing(rq))
+ if (bypassing)
goto global;
if (p->scx.ddsp_dsq_id != SCX_DSQ_INVALID)
@@ -2016,7 +2018,7 @@ static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags,
global:
touch_core_sched(rq, p); /* see the comment in local: */
- p->scx.slice = SCX_SLICE_DFL;
+ p->scx.slice = bypassing ? SCX_SLICE_BYPASS : SCX_SLICE_DFL;
dispatch_enqueue(find_global_dsq(p), p, enq_flags);
}
--
GitLab
From 09573b1cc76e7ff8f056ab29ea1cdc152ec8c653 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Wed, 11 Sep 2024 17:42:34 +0800
Subject: [PATCH 076/591] net: ieee802154: mcr20a: Use IRQF_NO_AUTOEN flag in
request_irq()
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver")
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/20240911094234.1922418-1-ruanjinjie@huawei.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
---
drivers/net/ieee802154/mcr20a.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c
index 433fb58392031..020d392a98b69 100644
--- a/drivers/net/ieee802154/mcr20a.c
+++ b/drivers/net/ieee802154/mcr20a.c
@@ -1302,16 +1302,13 @@ mcr20a_probe(struct spi_device *spi)
irq_type = IRQF_TRIGGER_FALLING;
ret = devm_request_irq(&spi->dev, spi->irq, mcr20a_irq_isr,
- irq_type, dev_name(&spi->dev), lp);
+ irq_type | IRQF_NO_AUTOEN, dev_name(&spi->dev), lp);
if (ret) {
dev_err(&spi->dev, "could not request_irq for mcr20a\n");
ret = -ENODEV;
goto free_dev;
}
- /* disable_irq by default and wait for starting hardware */
- disable_irq(spi->irq);
-
ret = ieee802154_register_hw(hw);
if (ret) {
dev_crit(&spi->dev, "ieee802154_register_hw failed\n");
--
GitLab
From d505d3593b52b6c43507f119572409087416ba28 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Mon, 23 Sep 2024 19:57:43 +0800
Subject: [PATCH 077/591] net: wwan: qcom_bam_dmux: Fix missing
pm_runtime_disable()
It's important to undo pm_runtime_use_autosuspend() with
pm_runtime_dont_use_autosuspend() at driver exit time.
But the pm_runtime_disable() and pm_runtime_dont_use_autosuspend()
is missing in the error path for bam_dmux_probe(). So add it.
Found by code review. Compile-tested only.
Fixes: 21a0ffd9b38c ("net: wwan: Add Qualcomm BAM-DMUX WWAN network driver")
Suggested-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/wwan/qcom_bam_dmux.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wwan/qcom_bam_dmux.c b/drivers/net/wwan/qcom_bam_dmux.c
index 26ca719fa0de4..5dcb9a84a12e3 100644
--- a/drivers/net/wwan/qcom_bam_dmux.c
+++ b/drivers/net/wwan/qcom_bam_dmux.c
@@ -823,17 +823,17 @@ static int bam_dmux_probe(struct platform_device *pdev)
ret = devm_request_threaded_irq(dev, pc_ack_irq, NULL, bam_dmux_pc_ack_irq,
IRQF_ONESHOT, NULL, dmux);
if (ret)
- return ret;
+ goto err_disable_pm;
ret = devm_request_threaded_irq(dev, dmux->pc_irq, NULL, bam_dmux_pc_irq,
IRQF_ONESHOT, NULL, dmux);
if (ret)
- return ret;
+ goto err_disable_pm;
ret = irq_get_irqchip_state(dmux->pc_irq, IRQCHIP_STATE_LINE_LEVEL,
&dmux->pc_state);
if (ret)
- return ret;
+ goto err_disable_pm;
/* Check if remote finished initialization before us */
if (dmux->pc_state) {
@@ -844,6 +844,11 @@ static int bam_dmux_probe(struct platform_device *pdev)
}
return 0;
+
+err_disable_pm:
+ pm_runtime_disable(dev);
+ pm_runtime_dont_use_autosuspend(dev);
+ return ret;
}
static void bam_dmux_remove(struct platform_device *pdev)
--
GitLab
From 8a89015644513ef69193a037eb966f2d55fe385a Mon Sep 17 00:00:00 2001
From: Phil Sutter <phil@nwl.cc>
Date: Thu, 26 Sep 2024 18:56:31 +0200
Subject: [PATCH 078/591] selftests: netfilter: Fix nft_audit.sh for newer nft
binaries
As a side-effect of nftables' commit dbff26bfba833 ("cache: consolidate
reset command"), audit logs changed when more objects were reset than
fit into a single netlink message.
Since the objects' distribution in netlink messages is not relevant,
implement a summarizing function which combines repeated audit logs into
a single one with summed up 'entries=' value.
Fixes: 203bb9d39866 ("selftests: netfilter: Extend nft_audit.sh")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
.../selftests/net/netfilter/nft_audit.sh | 57 ++++++++++---------
1 file changed, 29 insertions(+), 28 deletions(-)
diff --git a/tools/testing/selftests/net/netfilter/nft_audit.sh b/tools/testing/selftests/net/netfilter/nft_audit.sh
index 902f8114bc80f..87f2b4c725aa0 100755
--- a/tools/testing/selftests/net/netfilter/nft_audit.sh
+++ b/tools/testing/selftests/net/netfilter/nft_audit.sh
@@ -48,12 +48,31 @@ logread_pid=$!
trap 'kill $logread_pid; rm -f $logfile $rulefile' EXIT
exec 3<"$logfile"
+lsplit='s/^\(.*\) entries=\([^ ]*\) \(.*\)$/pfx="\1"\nval="\2"\nsfx="\3"/'
+summarize_logs() {
+ sum=0
+ while read line; do
+ eval $(sed "$lsplit" <<< "$line")
+ [[ $sum -gt 0 ]] && {
+ [[ "$pfx $sfx" == "$tpfx $tsfx" ]] && {
+ let "sum += val"
+ continue
+ }
+ echo "$tpfx entries=$sum $tsfx"
+ }
+ tpfx="$pfx"
+ tsfx="$sfx"
+ sum=$val
+ done
+ echo "$tpfx entries=$sum $tsfx"
+}
+
do_test() { # (cmd, log)
echo -n "testing for cmd: $1 ... "
cat <&3 >/dev/null
$1 >/dev/null || exit 1
sleep 0.1
- res=$(diff -a -u <(echo "$2") - <&3)
+ res=$(diff -a -u <(echo "$2") <(summarize_logs <&3))
[ $? -eq 0 ] && { echo "OK"; return; }
echo "FAIL"
grep -v '^\(---\|+++\|@@\)' <<< "$res"
@@ -152,31 +171,17 @@ do_test 'nft reset rules t1 c2' \
'table=t1 family=2 entries=3 op=nft_reset_rule'
do_test 'nft reset rules table t1' \
-'table=t1 family=2 entries=3 op=nft_reset_rule
-table=t1 family=2 entries=3 op=nft_reset_rule
-table=t1 family=2 entries=3 op=nft_reset_rule'
+'table=t1 family=2 entries=9 op=nft_reset_rule'
do_test 'nft reset rules t2 c3' \
-'table=t2 family=2 entries=189 op=nft_reset_rule
-table=t2 family=2 entries=188 op=nft_reset_rule
-table=t2 family=2 entries=126 op=nft_reset_rule'
+'table=t2 family=2 entries=503 op=nft_reset_rule'
do_test 'nft reset rules t2' \
-'table=t2 family=2 entries=3 op=nft_reset_rule
-table=t2 family=2 entries=3 op=nft_reset_rule
-table=t2 family=2 entries=186 op=nft_reset_rule
-table=t2 family=2 entries=188 op=nft_reset_rule
-table=t2 family=2 entries=129 op=nft_reset_rule'
+'table=t2 family=2 entries=509 op=nft_reset_rule'
do_test 'nft reset rules' \
-'table=t1 family=2 entries=3 op=nft_reset_rule
-table=t1 family=2 entries=3 op=nft_reset_rule
-table=t1 family=2 entries=3 op=nft_reset_rule
-table=t2 family=2 entries=3 op=nft_reset_rule
-table=t2 family=2 entries=3 op=nft_reset_rule
-table=t2 family=2 entries=180 op=nft_reset_rule
-table=t2 family=2 entries=188 op=nft_reset_rule
-table=t2 family=2 entries=135 op=nft_reset_rule'
+'table=t1 family=2 entries=9 op=nft_reset_rule
+table=t2 family=2 entries=509 op=nft_reset_rule'
# resetting sets and elements
@@ -200,13 +205,11 @@ do_test 'nft reset counters t1' \
'table=t1 family=2 entries=1 op=nft_reset_obj'
do_test 'nft reset counters t2' \
-'table=t2 family=2 entries=342 op=nft_reset_obj
-table=t2 family=2 entries=158 op=nft_reset_obj'
+'table=t2 family=2 entries=500 op=nft_reset_obj'
do_test 'nft reset counters' \
'table=t1 family=2 entries=1 op=nft_reset_obj
-table=t2 family=2 entries=341 op=nft_reset_obj
-table=t2 family=2 entries=159 op=nft_reset_obj'
+table=t2 family=2 entries=500 op=nft_reset_obj'
# resetting quotas
@@ -217,13 +220,11 @@ do_test 'nft reset quotas t1' \
'table=t1 family=2 entries=1 op=nft_reset_obj'
do_test 'nft reset quotas t2' \
-'table=t2 family=2 entries=315 op=nft_reset_obj
-table=t2 family=2 entries=185 op=nft_reset_obj'
+'table=t2 family=2 entries=500 op=nft_reset_obj'
do_test 'nft reset quotas' \
'table=t1 family=2 entries=1 op=nft_reset_obj
-table=t2 family=2 entries=314 op=nft_reset_obj
-table=t2 family=2 entries=186 op=nft_reset_obj'
+table=t2 family=2 entries=500 op=nft_reset_obj'
# deleting rules
--
GitLab
From 92ceba94de6fb4cee2bf40b485979c342f44a492 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Thu, 26 Sep 2024 18:56:11 +0000
Subject: [PATCH 079/591] netfilter: nf_tables: prevent nf_skb_duplicated
corruption
syzbot found that nf_dup_ipv4() or nf_dup_ipv6() could write
per-cpu variable nf_skb_duplicated in an unsafe way [1].
Disabling preemption as hinted by the splat is not enough,
we have to disable soft interrupts as well.
[1]
BUG: using __this_cpu_write() in preemptible [00000000] code: syz.4.282/6316
caller is nf_dup_ipv4+0x651/0x8f0 net/ipv4/netfilter/nf_dup_ipv4.c:87
CPU: 0 UID: 0 PID: 6316 Comm: syz.4.282 Not tainted 6.11.0-rc7-syzkaller-00104-g7052622fccb1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:93 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119
check_preemption_disabled+0x10e/0x120 lib/smp_processor_id.c:49
nf_dup_ipv4+0x651/0x8f0 net/ipv4/netfilter/nf_dup_ipv4.c:87
nft_dup_ipv4_eval+0x1db/0x300 net/ipv4/netfilter/nft_dup_ipv4.c:30
expr_call_ops_eval net/netfilter/nf_tables_core.c:240 [inline]
nft_do_chain+0x4ad/0x1da0 net/netfilter/nf_tables_core.c:288
nft_do_chain_ipv4+0x202/0x320 net/netfilter/nft_chain_filter.c:23
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xc3/0x220 net/netfilter/core.c:626
nf_hook+0x2c4/0x450 include/linux/netfilter.h:269
NF_HOOK_COND include/linux/netfilter.h:302 [inline]
ip_output+0x185/0x230 net/ipv4/ip_output.c:433
ip_local_out net/ipv4/ip_output.c:129 [inline]
ip_send_skb+0x74/0x100 net/ipv4/ip_output.c:1495
udp_send_skb+0xacf/0x1650 net/ipv4/udp.c:981
udp_sendmsg+0x1c21/0x2a60 net/ipv4/udp.c:1269
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0x1a6/0x270 net/socket.c:745
____sys_sendmsg+0x525/0x7d0 net/socket.c:2597
___sys_sendmsg net/socket.c:2651 [inline]
__sys_sendmmsg+0x3b2/0x740 net/socket.c:2737
__do_sys_sendmmsg net/socket.c:2766 [inline]
__se_sys_sendmmsg net/socket.c:2763 [inline]
__x64_sys_sendmmsg+0xa0/0xb0 net/socket.c:2763
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4ce4f7def9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4ce5d4a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007f4ce5135f80 RCX: 00007f4ce4f7def9
RDX: 0000000000000001 RSI: 0000000020005d40 RDI: 0000000000000006
RBP: 00007f4ce4ff0b76 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f4ce5135f80 R15: 00007ffd4cbc6d68
</TASK>
Fixes: d877f07112f1 ("netfilter: nf_tables: add nft_dup expression")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/ipv4/netfilter/nf_dup_ipv4.c | 7 +++++--
net/ipv6/netfilter/nf_dup_ipv6.c | 7 +++++--
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/net/ipv4/netfilter/nf_dup_ipv4.c b/net/ipv4/netfilter/nf_dup_ipv4.c
index f4aed0789d69d..ec94ee1051c77 100644
--- a/net/ipv4/netfilter/nf_dup_ipv4.c
+++ b/net/ipv4/netfilter/nf_dup_ipv4.c
@@ -53,8 +53,9 @@ void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum,
{
struct iphdr *iph;
+ local_bh_disable();
if (this_cpu_read(nf_skb_duplicated))
- return;
+ goto out;
/*
* Copy the skb, and route the copy. Will later return %XT_CONTINUE for
* the original skb, which should continue on its way as if nothing has
@@ -62,7 +63,7 @@ void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum,
*/
skb = pskb_copy(skb, GFP_ATOMIC);
if (skb == NULL)
- return;
+ goto out;
#if IS_ENABLED(CONFIG_NF_CONNTRACK)
/* Avoid counting cloned packets towards the original connection. */
@@ -91,6 +92,8 @@ void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum,
} else {
kfree_skb(skb);
}
+out:
+ local_bh_enable();
}
EXPORT_SYMBOL_GPL(nf_dup_ipv4);
diff --git a/net/ipv6/netfilter/nf_dup_ipv6.c b/net/ipv6/netfilter/nf_dup_ipv6.c
index a0a2de30be3e7..0c39c77fe8a8a 100644
--- a/net/ipv6/netfilter/nf_dup_ipv6.c
+++ b/net/ipv6/netfilter/nf_dup_ipv6.c
@@ -47,11 +47,12 @@ static bool nf_dup_ipv6_route(struct net *net, struct sk_buff *skb,
void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum,
const struct in6_addr *gw, int oif)
{
+ local_bh_disable();
if (this_cpu_read(nf_skb_duplicated))
- return;
+ goto out;
skb = pskb_copy(skb, GFP_ATOMIC);
if (skb == NULL)
- return;
+ goto out;
#if IS_ENABLED(CONFIG_NF_CONNTRACK)
nf_reset_ct(skb);
@@ -69,6 +70,8 @@ void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum,
} else {
kfree_skb(skb);
}
+out:
+ local_bh_enable();
}
EXPORT_SYMBOL_GPL(nf_dup_ipv6);
--
GitLab
From 10dbd23633f0433f8d13c2803d687b36a675ef60 Mon Sep 17 00:00:00 2001
From: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Date: Fri, 27 Sep 2024 11:22:05 +0800
Subject: [PATCH 080/591] selftests: netfilter: Add missing return value
There is no return value in count_entries, just add it.
Fixes: eff3c558bb7e ("netfilter: ctnetlink: support filtering by zone")
Signed-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
tools/testing/selftests/net/netfilter/conntrack_dump_flush.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c
index bd9317bf5adaf..dc056fec993bd 100644
--- a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c
+++ b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c
@@ -207,6 +207,7 @@ static int conntrack_data_generate_v6(struct mnl_socket *sock,
static int count_entries(const struct nlmsghdr *nlh, void *data)
{
reply_counter++;
+ return MNL_CB_OK;
}
static int conntracK_count_zone(struct mnl_socket *sock, uint16_t zone)
--
GitLab
From f53e1c9c726d83092167f2226f32bd3b73f26c21 Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Thu, 12 Sep 2024 12:34:42 -0400
Subject: [PATCH 081/591] Bluetooth: MGMT: Fix possible crash on
mgmt_index_removed
If mgmt_index_removed is called while there are commands queued on
cmd_sync it could lead to crashes like the bellow trace:
0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc
0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth]
0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth]
0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth]
So while handling mgmt_index_removed this attempts to dequeue
commands passed as user_data to cmd_sync.
Fixes: 7cf5c2978f23 ("Bluetooth: hci_sync: Refactor remove Adv Monitor")
Reported-by: jiaymao <quic_jiaymao@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
net/bluetooth/mgmt.c | 23 ++++++++++++++---------
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index e4f564d6f6fbf..4157d9f23f46e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1453,10 +1453,15 @@ static void cmd_status_rsp(struct mgmt_pending_cmd *cmd, void *data)
static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data)
{
- if (cmd->cmd_complete) {
- u8 *status = data;
+ struct cmd_lookup *match = data;
+
+ /* dequeue cmd_sync entries using cmd as data as that is about to be
+ * removed/freed.
+ */
+ hci_cmd_sync_dequeue(match->hdev, NULL, cmd, NULL);
- cmd->cmd_complete(cmd, *status);
+ if (cmd->cmd_complete) {
+ cmd->cmd_complete(cmd, match->mgmt_status);
mgmt_pending_remove(cmd);
return;
@@ -9394,12 +9399,12 @@ void mgmt_index_added(struct hci_dev *hdev)
void mgmt_index_removed(struct hci_dev *hdev)
{
struct mgmt_ev_ext_index ev;
- u8 status = MGMT_STATUS_INVALID_INDEX;
+ struct cmd_lookup match = { NULL, hdev, MGMT_STATUS_INVALID_INDEX };
if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
return;
- mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status);
+ mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match);
if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
mgmt_index_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0,
@@ -9450,7 +9455,7 @@ void mgmt_power_on(struct hci_dev *hdev, int err)
void __mgmt_power_off(struct hci_dev *hdev)
{
struct cmd_lookup match = { NULL, hdev };
- u8 status, zero_cod[] = { 0, 0, 0 };
+ u8 zero_cod[] = { 0, 0, 0 };
mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
@@ -9462,11 +9467,11 @@ void __mgmt_power_off(struct hci_dev *hdev)
* status responses.
*/
if (hci_dev_test_flag(hdev, HCI_UNREGISTER))
- status = MGMT_STATUS_INVALID_INDEX;
+ match.mgmt_status = MGMT_STATUS_INVALID_INDEX;
else
- status = MGMT_STATUS_NOT_POWERED;
+ match.mgmt_status = MGMT_STATUS_NOT_POWERED;
- mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status);
+ mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match);
if (memcmp(hdev->dev_class, zero_cod, sizeof(zero_cod)) != 0) {
mgmt_limited_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev,
--
GitLab
From 333b4fd11e89b29c84c269123f871883a30be586 Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Mon, 23 Sep 2024 12:47:39 -0400
Subject: [PATCH 082/591] Bluetooth: L2CAP: Fix uaf in l2cap_connect
[Syzbot reported]
BUG: KASAN: slab-use-after-free in l2cap_connect.constprop.0+0x10d8/0x1270 net/bluetooth/l2cap_core.c:3949
Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54
CPU: 0 UID: 0 PID: 54 Comm: kworker/u9:0 Not tainted 6.11.0-rc6-syzkaller-00268-g788220eee30d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: hci2 hci_rx_work
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:93 [inline]
dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:119
print_address_description mm/kasan/report.c:377 [inline]
print_report+0xc3/0x620 mm/kasan/report.c:488
kasan_report+0xd9/0x110 mm/kasan/report.c:601
l2cap_connect.constprop.0+0x10d8/0x1270 net/bluetooth/l2cap_core.c:3949
l2cap_connect_req net/bluetooth/l2cap_core.c:4080 [inline]
l2cap_bredr_sig_cmd net/bluetooth/l2cap_core.c:4772 [inline]
l2cap_sig_channel net/bluetooth/l2cap_core.c:5543 [inline]
l2cap_recv_frame+0xf0b/0x8eb0 net/bluetooth/l2cap_core.c:6825
l2cap_recv_acldata+0x9b4/0xb70 net/bluetooth/l2cap_core.c:7514
hci_acldata_packet net/bluetooth/hci_core.c:3791 [inline]
hci_rx_work+0xaab/0x1610 net/bluetooth/hci_core.c:4028
process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389
kthread+0x2c1/0x3a0 kernel/kthread.c:389
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
...
Freed by task 5245:
kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
kasan_save_track+0x14/0x30 mm/kasan/common.c:68
kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
poison_slab_object+0xf7/0x160 mm/kasan/common.c:240
__kasan_slab_free+0x32/0x50 mm/kasan/common.c:256
kasan_slab_free include/linux/kasan.h:184 [inline]
slab_free_hook mm/slub.c:2256 [inline]
slab_free mm/slub.c:4477 [inline]
kfree+0x12a/0x3b0 mm/slub.c:4598
l2cap_conn_free net/bluetooth/l2cap_core.c:1810 [inline]
kref_put include/linux/kref.h:65 [inline]
l2cap_conn_put net/bluetooth/l2cap_core.c:1822 [inline]
l2cap_conn_del+0x59d/0x730 net/bluetooth/l2cap_core.c:1802
l2cap_connect_cfm+0x9e6/0xf80 net/bluetooth/l2cap_core.c:7241
hci_connect_cfm include/net/bluetooth/hci_core.h:1960 [inline]
hci_conn_failed+0x1c3/0x370 net/bluetooth/hci_conn.c:1265
hci_abort_conn_sync+0x75a/0xb50 net/bluetooth/hci_sync.c:5583
abort_conn_sync+0x197/0x360 net/bluetooth/hci_conn.c:2917
hci_cmd_sync_work+0x1a4/0x410 net/bluetooth/hci_sync.c:328
process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389
kthread+0x2c1/0x3a0 kernel/kthread.c:389
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Reported-by: syzbot+c12e2f941af1feb5632c@syzkaller.appspotmail.com
Tested-by: syzbot+c12e2f941af1feb5632c@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=c12e2f941af1feb5632c
Fixes: 7b064edae38d ("Bluetooth: Fix authentication if acl data comes before remote feature evt")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
net/bluetooth/hci_core.c | 2 ++
net/bluetooth/hci_event.c | 2 +-
net/bluetooth/l2cap_core.c | 8 --------
3 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index d6976db02c06c..b2f8f9c5b6106 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3782,6 +3782,8 @@ static void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_handle(hdev, handle);
+ if (conn && hci_dev_test_flag(hdev, HCI_MGMT))
+ mgmt_device_connected(hdev, conn, NULL, 0);
hci_dev_unlock(hdev);
if (conn) {
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 1c82dcdf6e8fc..b87c0f1dab9e3 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3706,7 +3706,7 @@ static void hci_remote_features_evt(struct hci_dev *hdev, void *data,
goto unlock;
}
- if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) {
+ if (!ev->status) {
struct hci_cp_remote_name_req cp;
memset(&cp, 0, sizeof(cp));
bacpy(&cp.bdaddr, &conn->dst);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 9988ba382b686..6544c1ed71434 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4066,17 +4066,9 @@ static void l2cap_connect(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd,
static int l2cap_connect_req(struct l2cap_conn *conn,
struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
{
- struct hci_dev *hdev = conn->hcon->hdev;
- struct hci_conn *hcon = conn->hcon;
-
if (cmd_len < sizeof(struct l2cap_conn_req))
return -EPROTO;
- hci_dev_lock(hdev);
- if (hci_dev_test_flag(hdev, HCI_MGMT))
- mgmt_device_connected(hdev, hcon, NULL, 0);
- hci_dev_unlock(hdev);
-
l2cap_connect(conn, cmd, data, L2CAP_CONN_RSP);
return 0;
}
--
GitLab
From 7b1ab460592ca818e7b52f27cd3ec86af79220d1 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Thu, 12 Sep 2024 11:12:04 +0800
Subject: [PATCH 083/591] Bluetooth: btmrvl: Use IRQF_NO_AUTOEN flag in
request_irq()
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: bb7f4f0bcee6 ("btmrvl: add platform specific wakeup interrupt support")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
drivers/bluetooth/btmrvl_sdio.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 85b7f2bb42598..07cd308f7abf6 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -92,7 +92,7 @@ static int btmrvl_sdio_probe_of(struct device *dev,
} else {
ret = devm_request_irq(dev, cfg->irq_bt,
btmrvl_wake_irq_bt,
- 0, "bt_wake", card);
+ IRQF_NO_AUTOEN, "bt_wake", card);
if (ret) {
dev_err(dev,
"Failed to request irq_bt %d (%d)\n",
@@ -101,7 +101,6 @@ static int btmrvl_sdio_probe_of(struct device *dev,
/* Configure wakeup (enabled by default) */
device_init_wakeup(dev, true);
- disable_irq(cfg->irq_bt);
}
}
--
GitLab
From b25e11f978b63cb7857890edb3a698599cddb10e Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Thu, 12 Sep 2024 12:17:00 -0400
Subject: [PATCH 084/591] Bluetooth: hci_event: Align BR/EDR JUST_WORKS paring
with LE
This aligned BR/EDR JUST_WORKS method with LE which since 92516cd97fd4
("Bluetooth: Always request for user confirmation for Just Works")
always request user confirmation with confirm_hint set since the
likes of bluetoothd have dedicated policy around JUST_WORKS method
(e.g. main.conf:JustWorksRepairing).
CVE: CVE-2024-8805
Cc: stable@vger.kernel.org
Fixes: ba15a58b179e ("Bluetooth: Fix SSP acceptor just-works confirmation without MITM")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Tested-by: Kiran K <kiran.k@intel.com>
---
net/bluetooth/hci_event.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index b87c0f1dab9e3..561c8cb87473e 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -5324,19 +5324,16 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev, void *data,
goto unlock;
}
- /* If no side requires MITM protection; auto-accept */
+ /* If no side requires MITM protection; use JUST_CFM method */
if ((!loc_mitm || conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) &&
(!rem_mitm || conn->io_capability == HCI_IO_NO_INPUT_OUTPUT)) {
- /* If we're not the initiators request authorization to
- * proceed from user space (mgmt_user_confirm with
- * confirm_hint set to 1). The exception is if neither
- * side had MITM or if the local IO capability is
- * NoInputNoOutput, in which case we do auto-accept
+ /* If we're not the initiator of request authorization and the
+ * local IO capability is not NoInputNoOutput, use JUST_WORKS
+ * method (mgmt_user_confirm with confirm_hint set to 1).
*/
if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) &&
- conn->io_capability != HCI_IO_NO_INPUT_OUTPUT &&
- (loc_mitm || rem_mitm)) {
+ conn->io_capability != HCI_IO_NO_INPUT_OUTPUT) {
bt_dev_dbg(hdev, "Confirming auto-accept as acceptor");
confirm_hint = 1;
goto confirm;
--
GitLab
From da6ef2dffe6056aad3435e6cf7c6471c2a62187c Mon Sep 17 00:00:00 2001
From: Baokun Li <libaokun1@huawei.com>
Date: Thu, 29 Aug 2024 16:34:09 +0800
Subject: [PATCH 085/591] cachefiles: fix dentry leak in cachefiles_open_file()
A dentry leak may be caused when a lookup cookie and a cull are concurrent:
P1 | P2
-----------------------------------------------------------
cachefiles_lookup_cookie
cachefiles_look_up_object
lookup_one_positive_unlocked
// get dentry
cachefiles_cull
inode->i_flags |= S_KERNEL_FILE;
cachefiles_open_file
cachefiles_mark_inode_in_use
__cachefiles_mark_inode_in_use
can_use = false
if (!(inode->i_flags & S_KERNEL_FILE))
can_use = true
return false
return false
// Returns an error but doesn't put dentry
After that the following WARNING will be triggered when the backend folder
is umounted:
==================================================================
BUG: Dentry 000000008ad87947{i=7a,n=Dx_1_1.img} still in use (1) [unmount of ext4 sda]
WARNING: CPU: 4 PID: 359261 at fs/dcache.c:1767 umount_check+0x5d/0x70
CPU: 4 PID: 359261 Comm: umount Not tainted 6.6.0-dirty #25
RIP: 0010:umount_check+0x5d/0x70
Call Trace:
<TASK>
d_walk+0xda/0x2b0
do_one_tree+0x20/0x40
shrink_dcache_for_umount+0x2c/0x90
generic_shutdown_super+0x20/0x160
kill_block_super+0x1a/0x40
ext4_kill_sb+0x22/0x40
deactivate_locked_super+0x35/0x80
cleanup_mnt+0x104/0x160
==================================================================
Whether cachefiles_open_file() returns true or false, the reference count
obtained by lookup_positive_unlocked() in cachefiles_look_up_object()
should be released.
Therefore release that reference count in cachefiles_look_up_object() to
fix the above issue and simplify the code.
Fixes: 1f08c925e7a3 ("cachefiles: Implement backing file wrangling")
Cc: stable@kernel.org
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Link: https://lore.kernel.org/r/20240829083409.3788142-1-libaokun@huaweicloud.com
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/cachefiles/namei.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index f53977169db48..2b3f9935dbb44 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -595,14 +595,12 @@ static bool cachefiles_open_file(struct cachefiles_object *object,
* write and readdir but not lookup or open).
*/
touch_atime(&file->f_path);
- dput(dentry);
return true;
check_failed:
fscache_cookie_lookup_negative(object->cookie);
cachefiles_unmark_inode_in_use(object, file);
fput(file);
- dput(dentry);
if (ret == -ESTALE)
return cachefiles_create_file(object);
return false;
@@ -611,7 +609,6 @@ static bool cachefiles_open_file(struct cachefiles_object *object,
fput(file);
error:
cachefiles_do_unmark_inode_in_use(object, d_inode(dentry));
- dput(dentry);
return false;
}
@@ -654,7 +651,9 @@ bool cachefiles_look_up_object(struct cachefiles_object *object)
goto new_file;
}
- if (!cachefiles_open_file(object, dentry))
+ ret = cachefiles_open_file(object, dentry);
+ dput(dentry);
+ if (!ret)
return false;
_leave(" = t [%lu]", file_inode(object->file)->i_ino);
--
GitLab
From 2cf36327ee1e47733aba96092d7bd082a4056ff5 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Sat, 14 Sep 2024 21:40:02 +0100
Subject: [PATCH 086/591] afs: Fix missing wire-up of afs_retry_request()
afs_retry_request() is supposed to be pointed to by the afs_req_ops netfs
operations table, but the pointer got lost somewhere. The function is used
during writeback to rotate through the authentication keys that were in
force when the file was modified locally.
Fix this by adding the pointer to the function.
Fixes: 1ecb146f7cd8 ("netfs, afs: Use writeback retry to deal with alternate keys")
Reported-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/1690847.1726346402@warthog.procyon.org.uk
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: linux-afs@lists.infradead.org
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/afs/file.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 492d857a3fa07..6762eff975172 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -420,6 +420,7 @@ const struct netfs_request_ops afs_req_ops = {
.begin_writeback = afs_begin_writeback,
.prepare_write = afs_prepare_write,
.issue_write = afs_issue_write,
+ .retry_request = afs_retry_request,
};
static void afs_add_open_mmap(struct afs_vnode *vnode)
--
GitLab
From 8a46067783bdff222d1fb8f8c20e3b7b711e3ce5 Mon Sep 17 00:00:00 2001
From: Christian Brauner <brauner@kernel.org>
Date: Thu, 26 Sep 2024 18:51:46 +0200
Subject: [PATCH 087/591] pidfs: check for valid pid namespace
When we access a no-current task's pid namespace we need check that the
task hasn't been reaped in the meantime and it's pid namespace isn't
accessible anymore.
The user namespace is fine because it is only released when the last
reference to struct task_struct is put and exit_creds() is called.
Link: https://lore.kernel.org/r/20240926-klebt-altgedienten-0415ad4d273c@brauner
Fixes: 5b08bd408534 ("pidfs: allow retrieval of namespace file descriptors")
CC: stable@vger.kernel.org # v6.11
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/pidfs.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/pidfs.c b/fs/pidfs.c
index 7ffdc88dfb527..80675b6bf8845 100644
--- a/fs/pidfs.c
+++ b/fs/pidfs.c
@@ -120,6 +120,7 @@ static long pidfd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
struct nsproxy *nsp __free(put_nsproxy) = NULL;
struct pid *pid = pidfd_pid(file);
struct ns_common *ns_common = NULL;
+ struct pid_namespace *pid_ns;
if (arg)
return -EINVAL;
@@ -202,7 +203,9 @@ static long pidfd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case PIDFD_GET_PID_NAMESPACE:
if (IS_ENABLED(CONFIG_PID_NS)) {
rcu_read_lock();
- ns_common = to_ns_common( get_pid_ns(task_active_pid_ns(task)));
+ pid_ns = task_active_pid_ns(task);
+ if (pid_ns)
+ ns_common = to_ns_common(get_pid_ns(pid_ns));
rcu_read_unlock();
}
break;
--
GitLab
From f94d54208f25dc93f3bcae9e725a582380a503b1 Mon Sep 17 00:00:00 2001
From: Marc Dionne <marc.dionne@auristor.com>
Date: Mon, 23 Sep 2024 16:07:49 +0100
Subject: [PATCH 088/591] afs: Fix possible infinite loop with unresponsive
servers
A return code of 0 from afs_wait_for_one_fs_probe is an indication
that the endpoint state attached to the operation is stale and has
been superseded. In that case the iteration needs to be restarted
so that the newer probe result state gets used.
Failure to do so can result in an tight infinite loop around the
iterate_address label, where all addresses are thought to be responsive
and have been tried, with nothing to refresh the endpoint state.
Fixes: 495f2ae9e355 ("afs: Fix fileserver rotation")
Reported-by: Markus Suvanto <markus.suvanto@gmail.com>
Link: https://lists.infradead.org/pipermail/linux-afs/2024-July/008628.html
cc: linux-afs@lists.infradead.org
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20240906134019.131553-1-marc.dionne@auristor.com/
Link: https://lore.kernel.org/r/20240923150756.902363-6-dhowells@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/afs/fs_probe.c | 4 ++--
fs/afs/rotate.c | 11 ++++++++---
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c
index 580de4adaaf65..b516d05b0fefc 100644
--- a/fs/afs/fs_probe.c
+++ b/fs/afs/fs_probe.c
@@ -506,10 +506,10 @@ int afs_wait_for_one_fs_probe(struct afs_server *server, struct afs_endpoint_sta
finish_wait(&server->probe_wq, &wait);
dont_wait:
- if (estate->responsive_set & ~exclude)
- return 1;
if (test_bit(AFS_ESTATE_SUPERSEDED, &estate->flags))
return 0;
+ if (estate->responsive_set & ~exclude)
+ return 1;
if (is_intr && signal_pending(current))
return -ERESTARTSYS;
if (timo == 0)
diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c
index ed09d4d4c2112..d612983d6f38e 100644
--- a/fs/afs/rotate.c
+++ b/fs/afs/rotate.c
@@ -632,8 +632,10 @@ bool afs_select_fileserver(struct afs_operation *op)
wait_for_more_probe_results:
error = afs_wait_for_one_fs_probe(op->server, op->estate, op->addr_tried,
!(op->flags & AFS_OPERATION_UNINTR));
- if (!error)
+ if (error == 1)
goto iterate_address;
+ if (!error)
+ goto restart_from_beginning;
/* We've now had a failure to respond on all of a server's addresses -
* immediately probe them again and consider retrying the server.
@@ -644,10 +646,13 @@ bool afs_select_fileserver(struct afs_operation *op)
error = afs_wait_for_one_fs_probe(op->server, op->estate, op->addr_tried,
!(op->flags & AFS_OPERATION_UNINTR));
switch (error) {
- case 0:
+ case 1:
op->flags &= ~AFS_OPERATION_RETRY_SERVER;
- trace_afs_rotate(op, afs_rotate_trace_retry_server, 0);
+ trace_afs_rotate(op, afs_rotate_trace_retry_server, 1);
goto retry_server;
+ case 0:
+ trace_afs_rotate(op, afs_rotate_trace_retry_server, 0);
+ goto restart_from_beginning;
case -ERESTARTSYS:
afs_op_set_error(op, error);
goto failed;
--
GitLab
From 19dcfb9c1685d45ba96852e021415134865b0a95 Mon Sep 17 00:00:00 2001
From: Thorsten Blum <thorsten.blum@toblux.com>
Date: Mon, 23 Sep 2024 16:07:48 +0100
Subject: [PATCH 089/591] afs: Remove unused struct and function prototype
The struct afs_address_list and the function prototype
afs_put_address_list() are not used anymore and can be removed. Remove
them.
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20240911095046.3749-2-thorsten.blum@toblux.com/
Link: https://lore.kernel.org/r/20240923150756.902363-5-dhowells@redhat.com
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/afs/afs_vl.h | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/fs/afs/afs_vl.h b/fs/afs/afs_vl.h
index 9c65ffb8a523b..a06296c8827d4 100644
--- a/fs/afs/afs_vl.h
+++ b/fs/afs/afs_vl.h
@@ -134,13 +134,4 @@ struct afs_uvldbentry__xdr {
__be32 spares9;
};
-struct afs_address_list {
- refcount_t usage;
- unsigned int version;
- unsigned int nr_addrs;
- struct sockaddr_rxrpc addrs[];
-};
-
-extern void afs_put_address_list(struct afs_address_list *alist);
-
#endif /* AFS_VL_H */
--
GitLab
From ff98751bae40faed1ba9c6a7287e84430f7dec64 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Mon, 23 Sep 2024 16:07:50 +0100
Subject: [PATCH 090/591] afs: Fix the setting of the server responding flag
In afs_wait_for_operation(), we set transcribe the call responded flag to
the server record that we used after doing the fileserver iteration loop -
but it's possible to exit the loop having had a response from the server
that we've discarded (e.g. it returned an abort or we started receiving
data, but the call didn't complete).
This means that op->server might be NULL, but we don't check that before
attempting to set the server flag.
Fixes: 98f9fda2057b ("afs: Fold the afs_addr_cursor struct in")
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20240923150756.902363-7-dhowells@redhat.com
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/afs/fs_operation.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/afs/fs_operation.c b/fs/afs/fs_operation.c
index 3546b087e791d..428721bbe4f6e 100644
--- a/fs/afs/fs_operation.c
+++ b/fs/afs/fs_operation.c
@@ -201,7 +201,7 @@ void afs_wait_for_operation(struct afs_operation *op)
}
}
- if (op->call_responded)
+ if (op->call_responded && op->server)
set_bit(AFS_SERVER_FL_RESPONDING, &op->server->flags);
if (!afs_op_error(op)) {
--
GitLab
From 9fffa4e9b3b158f63334e603e610da7d529a0f9a Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 27 Sep 2024 09:08:42 +0100
Subject: [PATCH 091/591] netfs: Advance iterator correctly rather than jumping
it
In netfs_write_folio(), use iov_iter_advance() to advance the folio as we
split bits of it off to subrequests rather than manually jumping the
->iov_offset value around. This becomes more problematic when we use a
bounce buffer made out of single-page folios to cover a multipage pagecache
folio.
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/2238548.1727424522@warthog.procyon.org.uk
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/netfs/write_issue.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c
index 04e66d587f777..f9761d11791dc 100644
--- a/fs/netfs/write_issue.c
+++ b/fs/netfs/write_issue.c
@@ -307,6 +307,7 @@ static int netfs_write_folio(struct netfs_io_request *wreq,
struct netfs_io_stream *stream;
struct netfs_group *fgroup; /* TODO: Use this with ceph */
struct netfs_folio *finfo;
+ size_t iter_off = 0;
size_t fsize = folio_size(folio), flen = fsize, foff = 0;
loff_t fpos = folio_pos(folio), i_size;
bool to_eof = false, streamw = false;
@@ -462,7 +463,12 @@ static int netfs_write_folio(struct netfs_io_request *wreq,
if (choose_s < 0)
break;
stream = &wreq->io_streams[choose_s];
- wreq->io_iter.iov_offset = stream->submit_off;
+
+ /* Advance the iterator(s). */
+ if (stream->submit_off > iter_off) {
+ iov_iter_advance(&wreq->io_iter, stream->submit_off - iter_off);
+ iter_off = stream->submit_off;
+ }
atomic64_set(&wreq->issued_to, fpos + stream->submit_off);
stream->submit_extendable_to = fsize - stream->submit_off;
@@ -477,8 +483,8 @@ static int netfs_write_folio(struct netfs_io_request *wreq,
debug = true;
}
- wreq->io_iter.iov_offset = 0;
- iov_iter_advance(&wreq->io_iter, fsize);
+ if (fsize > iter_off)
+ iov_iter_advance(&wreq->io_iter, fsize - iter_off);
atomic64_set(&wreq->issued_to, fpos + fsize);
if (!debug)
--
GitLab
From acd5f76fd5292c91628e04da83e8b78c986cfa2b Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <bentiss@kernel.org>
Date: Fri, 27 Sep 2024 16:17:41 +0200
Subject: [PATCH 092/591] HID: bpf: fix cfi stubs for hid_bpf_ops
With the introduction of commit e42ac1418055 ("bpf: Check unsupported ops
from the bpf_struct_ops's cfi_stubs"), a HID-BPF struct_ops containing
a .hid_hw_request() or a .hid_hw_output_report() was failing to load
as the cfi stubs were not defined.
Fix that by defining those simple static functions and restore HID-BPF
functionality.
This was detected with the HID selftests suddenly failing on Linus' tree.
Cc: stable@vger.kernel.org # v6.11+
Fixes: 9286675a2aed ("HID: bpf: add HID-BPF hooks for hid_hw_output_report")
Fixes: 8bd0488b5ea5 ("HID: bpf: add HID-BPF hooks for hid_hw_raw_requests")
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
---
drivers/hid/bpf/hid_bpf_struct_ops.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/hid/bpf/hid_bpf_struct_ops.c b/drivers/hid/bpf/hid_bpf_struct_ops.c
index cd696c59ba0f4..702c22fae136a 100644
--- a/drivers/hid/bpf/hid_bpf_struct_ops.c
+++ b/drivers/hid/bpf/hid_bpf_struct_ops.c
@@ -276,9 +276,23 @@ static int __hid_bpf_rdesc_fixup(struct hid_bpf_ctx *ctx)
return 0;
}
+static int __hid_bpf_hw_request(struct hid_bpf_ctx *ctx, unsigned char reportnum,
+ enum hid_report_type rtype, enum hid_class_request reqtype,
+ u64 source)
+{
+ return 0;
+}
+
+static int __hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx, u64 source)
+{
+ return 0;
+}
+
static struct hid_bpf_ops __bpf_hid_bpf_ops = {
.hid_device_event = __hid_bpf_device_event,
.hid_rdesc_fixup = __hid_bpf_rdesc_fixup,
+ .hid_hw_request = __hid_bpf_hw_request,
+ .hid_hw_output_report = __hid_bpf_hw_output_report,
};
static struct bpf_struct_ops bpf_hid_bpf_ops = {
--
GitLab
From 424aafb61a0b98d7d242f447fdb84bb8b323e8a8 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Thu, 12 Sep 2024 11:27:57 -0700
Subject: [PATCH 093/591] perf vdso: Missed put on 32-bit dsos
If the dso type doesn't match then NULL is returned but the dso should
be put first.
Fixes: f649ed80f3cabbf1 ("perf dsos: Tidy reference counting and locking")
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240912182757.762369-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/vdso.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c
index 1b6f8f6db7aa4..c12f5d8c4bf69 100644
--- a/tools/perf/util/vdso.c
+++ b/tools/perf/util/vdso.c
@@ -308,8 +308,10 @@ static struct dso *machine__find_vdso(struct machine *machine,
if (!dso) {
dso = dsos__find(&machine->dsos, DSO__NAME_VDSO,
true);
- if (dso && dso_type != dso__type(dso, machine))
+ if (dso && dso_type != dso__type(dso, machine)) {
+ dso__put(dso);
dso = NULL;
+ }
}
break;
case DSO__TYPE_X32BIT:
--
GitLab
From 1bbcfe620e03aafc542b1c649dea0a9499a4490f Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:39 -1000
Subject: [PATCH 094/591] sched_ext: Relocate check_hotplug_seq() call in
scx_ops_enable()
check_hotplug_seq() is used to detect CPU hotplug event which occurred while
the BPF scheduler is being loaded so that initialization can be retried if
CPU hotplug events take place before the CPU hotplug callbacks are online.
As such, the best place to call it is in the same cpu_read_lock() section
that enables the CPU hotplug ops. Currently, it is called in the next
cpus_read_lock() block in scx_ops_enable(). The side effect of this
placement is a small window in which hotplug sequence detection can trigger
unnecessarily, which isn't critical.
Move check_hotplug_seq() invocation to the same cpus_read_lock() block as
the hotplug operation enablement to close the window and get the invocation
out of the way for planned locking updates.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: David Vernet <void@manifault.com>
---
kernel/sched/ext.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index d6f6bf6caecc8..e8ab7e5ee2dde 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -5050,6 +5050,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
if (((void (**)(void))ops)[i])
static_branch_enable_cpuslocked(&scx_has_op[i]);
+ check_hotplug_seq(ops);
cpus_read_unlock();
ret = validate_ops(ops);
@@ -5098,8 +5099,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
cpus_read_lock();
scx_cgroup_lock();
- check_hotplug_seq(ops);
-
for (i = SCX_OPI_NORMAL_BEGIN; i < SCX_OPI_NORMAL_END; i++)
if (((void (**)(void))ops)[i])
static_branch_enable_cpuslocked(&scx_has_op[i]);
--
GitLab
From fc1fcebead344360979ea9407029f9c8a99d718f Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:39 -1000
Subject: [PATCH 095/591] sched_ext: Remove SCX_OPS_PREPPING
The distinction between SCX_OPS_PREPPING and SCX_OPS_ENABLING is not used
anywhere and only adds confusion. Drop SCX_OPS_PREPPING.
Signed-off-by: Tejun Heo <tj@kernel.org>
---
kernel/sched/ext.c | 29 +++++++----------------------
1 file changed, 7 insertions(+), 22 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index e8ab7e5ee2dde..daeb8446ff32c 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -779,7 +779,6 @@ enum scx_tg_flags {
};
enum scx_ops_enable_state {
- SCX_OPS_PREPPING,
SCX_OPS_ENABLING,
SCX_OPS_ENABLED,
SCX_OPS_DISABLING,
@@ -787,7 +786,6 @@ enum scx_ops_enable_state {
};
static const char *scx_ops_enable_state_str[] = {
- [SCX_OPS_PREPPING] = "prepping",
[SCX_OPS_ENABLING] = "enabling",
[SCX_OPS_ENABLED] = "enabled",
[SCX_OPS_DISABLING] = "disabling",
@@ -5016,12 +5014,12 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
}
/*
- * Set scx_ops, transition to PREPPING and clear exit info to arm the
+ * Set scx_ops, transition to ENABLING and clear exit info to arm the
* disable path. Failure triggers full disabling from here on.
*/
scx_ops = *ops;
- WARN_ON_ONCE(scx_ops_set_enable_state(SCX_OPS_PREPPING) !=
+ WARN_ON_ONCE(scx_ops_set_enable_state(SCX_OPS_ENABLING) !=
SCX_OPS_DISABLED);
atomic_set(&scx_exit_kind, SCX_EXIT_NONE);
@@ -5174,23 +5172,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
*/
preempt_disable();
- /*
- * From here on, the disable path must assume that tasks have ops
- * enabled and need to be recovered.
- *
- * Transition to ENABLING fails iff the BPF scheduler has already
- * triggered scx_bpf_error(). Returning an error code here would lose
- * the recorded error information. Exit indicating success so that the
- * error is notified through ops.exit() with all the details.
- */
- if (!scx_ops_tryset_enable_state(SCX_OPS_ENABLING, SCX_OPS_PREPPING)) {
- preempt_enable();
- spin_unlock_irq(&scx_tasks_lock);
- WARN_ON_ONCE(atomic_read(&scx_exit_kind) == SCX_EXIT_NONE);
- ret = 0;
- goto err_disable_unlock_all;
- }
-
/*
* We're fully committed and can't fail. The PREPPED -> ENABLED
* transitions here are synchronized against sched_ext_free() through
@@ -5221,7 +5202,11 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
cpus_read_unlock();
percpu_up_write(&scx_fork_rwsem);
- /* see above ENABLING transition for the explanation on exiting with 0 */
+ /*
+ * Returning an error code here would lose the recorded error
+ * information. Exit indicating success so that the error is notified
+ * through ops.exit() with all the details.
+ */
if (!scx_ops_tryset_enable_state(SCX_OPS_ENABLED, SCX_OPS_ENABLING)) {
WARN_ON_ONCE(atomic_read(&scx_exit_kind) == SCX_EXIT_NONE);
ret = 0;
--
GitLab
From 8c2090c504e998c8f34ec870bae71dafcc96a6e0 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:40 -1000
Subject: [PATCH 096/591] sched_ext: Initialize in bypass mode
scx_ops_enable() used preempt_disable() around the task iteration loop to
switch tasks into SCX to guarantee forward progress of the task which is
running scx_ops_enable(). However, in the gap between setting
__scx_ops_enabled and preeempt_disable(), an external entity can put tasks
including the enabling one into SCX prematurely, which can lead to
malfunctions including stalls.
The bypass mode can wrap the entire enabling operation and guarantee forward
progress no matter what the BPF scheduler does. Use the bypass mode instead
to guarantee forward progress while enabling.
While at it, release and regrab scx_tasks_lock between the two task
iteration locks in scx_ops_enable() for clarity as there is no reason to
keep holding the lock between them.
Signed-off-by: Tejun Heo <tj@kernel.org>
---
kernel/sched/ext.c | 25 +++++++++++++++----------
1 file changed, 15 insertions(+), 10 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index daeb8446ff32c..00883f3ef6472 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -5075,6 +5075,14 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
queue_delayed_work(system_unbound_wq, &scx_watchdog_work,
scx_watchdog_timeout / 2);
+ /*
+ * Once __scx_ops_enabled is set, %current can be switched to SCX
+ * anytime. This can lead to stalls as some BPF schedulers (e.g.
+ * userspace scheduling) may not function correctly before all tasks are
+ * switched. Init in bypass mode to guarantee forward progress.
+ */
+ scx_ops_bypass(true);
+
/*
* Lock out forks, cgroup on/offlining and moves before opening the
* floodgate so that they don't wander into the operations prematurely.
@@ -5134,7 +5142,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
* disabled.
*/
spin_lock_irq(&scx_tasks_lock);
-
scx_task_iter_init(&sti);
while ((p = scx_task_iter_next_locked(&sti))) {
/*
@@ -5163,22 +5170,19 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
spin_lock_irq(&scx_tasks_lock);
}
scx_task_iter_exit(&sti);
+ spin_unlock_irq(&scx_tasks_lock);
/*
- * All tasks are prepped but are still ops-disabled. Ensure that
- * %current can't be scheduled out and switch everyone.
- * preempt_disable() is necessary because we can't guarantee that
- * %current won't be starved if scheduled out while switching.
+ * All tasks are prepped but the tasks are not enabled. Switch everyone.
*/
- preempt_disable();
+ WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL));
/*
* We're fully committed and can't fail. The PREPPED -> ENABLED
* transitions here are synchronized against sched_ext_free() through
* scx_tasks_lock.
*/
- WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL));
-
+ spin_lock_irq(&scx_tasks_lock);
scx_task_iter_init(&sti);
while ((p = scx_task_iter_next_locked(&sti))) {
const struct sched_class *old_class = p->sched_class;
@@ -5195,12 +5199,12 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
check_class_changed(task_rq(p), p, old_class, p->prio);
}
scx_task_iter_exit(&sti);
-
spin_unlock_irq(&scx_tasks_lock);
- preempt_enable();
+
scx_cgroup_unlock();
cpus_read_unlock();
percpu_up_write(&scx_fork_rwsem);
+ scx_ops_bypass(false);
/*
* Returning an error code here would lose the recorded error
@@ -5241,6 +5245,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
err_disable_unlock_all:
scx_cgroup_unlock();
percpu_up_write(&scx_fork_rwsem);
+ scx_ops_bypass(false);
err_disable_unlock_cpus:
cpus_read_unlock();
err_disable:
--
GitLab
From 9753358a6a2b011478e8efdabbb489216252426f Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:40 -1000
Subject: [PATCH 097/591] sched_ext: Fix SCX_TASK_INIT -> SCX_TASK_READY
transitions in scx_ops_enable()
scx_ops_enable() has two task iteration loops. The first one calls
scx_ops_init_task() on every task and the latter switches the eligible ones
into SCX. The first loop left the tasks in SCX_TASK_INIT state and then the
second loop switched it into READY before switching the task into SCX.
The distinction between INIT and READY is only meaningful in the fork path
where it's used to tell whether the task finished forking so that we can
tell ops.exit_task() accordingly. Leaving task in INIT state between the two
loops is incosistent with the fork path and incorrect. The following can be
triggered by running a program which keeps toggling a task between
SCHED_OTHER and SCHED_SCX while enabling a task:
sched_ext: Invalid task state transition 1 -> 3 for fish[1526]
WARNING: CPU: 2 PID: 1615 at kernel/sched/ext.c:3393 scx_ops_enable_task+0x1a1/0x200
...
Sched_ext: qmap (enabling+all)
RIP: 0010:scx_ops_enable_task+0x1a1/0x200
...
switching_to_scx+0x13/0xa0
__sched_setscheduler+0x850/0xa50
do_sched_setscheduler+0x104/0x1c0
__x64_sys_sched_setscheduler+0x18/0x30
do_syscall_64+0x7b/0x140
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Fix it by transitioning to READY in the first loop right after
scx_ops_init_task() succeeds.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: David Vernet <void@manifault.com>
---
kernel/sched/ext.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 00883f3ef6472..e83af19de59d3 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -5166,6 +5166,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
goto err_disable_unlock_all;
}
+ scx_set_task_state(p, SCX_TASK_READY);
+
put_task_struct(p);
spin_lock_irq(&scx_tasks_lock);
}
@@ -5178,7 +5180,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL));
/*
- * We're fully committed and can't fail. The PREPPED -> ENABLED
+ * We're fully committed and can't fail. The task READY -> ENABLED
* transitions here are synchronized against sched_ext_free() through
* scx_tasks_lock.
*/
@@ -5190,7 +5192,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
sched_deq_and_put_task(p, DEQUEUE_SAVE | DEQUEUE_MOVE, &ctx);
- scx_set_task_state(p, SCX_TASK_READY);
__setscheduler_prio(p, p->prio);
check_class_changing(task_rq(p), p, old_class);
--
GitLab
From 4269c603cc26df154e0db303a9347e6ec3cc805e Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:40 -1000
Subject: [PATCH 098/591] sched_ext: Enable scx_ops_init_task() separately
scx_ops_init_task() and the follow-up scx_ops_enable_task() in the fork path
were gated by scx_enabled() test and thus __scx_ops_enabled had to be turned
on before the first scx_ops_init_task() loop in scx_ops_enable(). However,
if an external entity causes sched_class switch before the loop is complete,
tasks which are not initialized could be switched to SCX.
The following can be reproduced by running a program which keeps toggling a
process between SCHED_OTHER and SCHED_EXT using sched_setscheduler(2).
sched_ext: Invalid task state transition 0 -> 3 for fish[1623]
WARNING: CPU: 1 PID: 1650 at kernel/sched/ext.c:3392 scx_ops_enable_task+0x1a1/0x200
...
Sched_ext: simple (enabling)
RIP: 0010:scx_ops_enable_task+0x1a1/0x200
...
switching_to_scx+0x13/0xa0
__sched_setscheduler+0x850/0xa50
do_sched_setscheduler+0x104/0x1c0
__x64_sys_sched_setscheduler+0x18/0x30
do_syscall_64+0x7b/0x140
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Fix it by gating scx_ops_init_task() separately using
scx_ops_init_task_enabled. __scx_ops_enabled is now set after all tasks are
finished with scx_ops_init_task().
Signed-off-by: Tejun Heo <tj@kernel.org>
---
kernel/sched/ext.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index e83af19de59d3..7729594882d98 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -853,6 +853,7 @@ DEFINE_STATIC_KEY_FALSE(__scx_ops_enabled);
DEFINE_STATIC_PERCPU_RWSEM(scx_fork_rwsem);
static atomic_t scx_ops_enable_state_var = ATOMIC_INIT(SCX_OPS_DISABLED);
static atomic_t scx_ops_bypass_depth = ATOMIC_INIT(0);
+static bool scx_ops_init_task_enabled;
static bool scx_switching_all;
DEFINE_STATIC_KEY_FALSE(__scx_switched_all);
@@ -3565,7 +3566,7 @@ int scx_fork(struct task_struct *p)
{
percpu_rwsem_assert_held(&scx_fork_rwsem);
- if (scx_enabled())
+ if (scx_ops_init_task_enabled)
return scx_ops_init_task(p, task_group(p), true);
else
return 0;
@@ -3573,7 +3574,7 @@ int scx_fork(struct task_struct *p)
void scx_post_fork(struct task_struct *p)
{
- if (scx_enabled()) {
+ if (scx_ops_init_task_enabled) {
scx_set_task_state(p, SCX_TASK_READY);
/*
@@ -4453,6 +4454,8 @@ static void scx_ops_disable_workfn(struct kthread_work *work)
cpus_read_lock();
scx_cgroup_lock();
+ scx_ops_init_task_enabled = false;
+
spin_lock_irq(&scx_tasks_lock);
scx_task_iter_init(&sti);
/*
@@ -5132,7 +5135,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
if (ret)
goto err_disable_unlock_all;
- static_branch_enable_cpuslocked(&__scx_ops_enabled);
+ WARN_ON_ONCE(scx_ops_init_task_enabled);
+ scx_ops_init_task_enabled = true;
/*
* Enable ops for every task. Fork is excluded by scx_fork_rwsem
@@ -5175,9 +5179,11 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
spin_unlock_irq(&scx_tasks_lock);
/*
- * All tasks are prepped but the tasks are not enabled. Switch everyone.
+ * All tasks are READY. It's safe to turn on scx_enabled() and switch
+ * all eligible tasks.
*/
WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL));
+ static_branch_enable_cpuslocked(&__scx_ops_enabled);
/*
* We're fully committed and can't fail. The task READY -> ENABLED
--
GitLab
From 568894edbe48f0878f787ed533dc9dbfd09c0fbe Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:40 -1000
Subject: [PATCH 099/591] sched_ext: Add scx_cgroup_enabled to gate cgroup
operations and fix scx_tg_online()
If the BPF scheduler does not implement ops.cgroup_init(), scx_tg_online()
didn't set SCX_TG_INITED which meant that ops.cgroup_exit(), even if
implemented, won't be called from scx_tg_offline(). This is because
SCX_HAS_OP(cgroupt_init) is used to test both whether SCX cgroup operations
are enabled and ops.cgroup_init() exists.
Fix it by introducing a separate bool scx_cgroup_enabled to gate cgroup
operations and use SCX_HAS_OP(cgroup_init) only to test whether
ops.cgroup_init() exists. Make all cgroup operations consistently use
scx_cgroup_enabled to test whether cgroup operations are enabled.
scx_cgroup_enabled is added instead of using scx_enabled() to ease planned
locking updates.
Signed-off-by: Tejun Heo <tj@kernel.org>
---
kernel/sched/ext.c | 35 ++++++++++++++++++++++-------------
1 file changed, 22 insertions(+), 13 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 7729594882d98..f9675ced75e80 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -3706,6 +3706,7 @@ bool scx_can_stop_tick(struct rq *rq)
#ifdef CONFIG_EXT_GROUP_SCHED
DEFINE_STATIC_PERCPU_RWSEM(scx_cgroup_rwsem);
+static bool scx_cgroup_enabled;
static bool cgroup_warned_missing_weight;
static bool cgroup_warned_missing_idle;
@@ -3725,8 +3726,7 @@ static void scx_cgroup_warn_missing_weight(struct task_group *tg)
static void scx_cgroup_warn_missing_idle(struct task_group *tg)
{
- if (scx_ops_enable_state() == SCX_OPS_DISABLED ||
- cgroup_warned_missing_idle)
+ if (!scx_cgroup_enabled || cgroup_warned_missing_idle)
return;
if (!tg->idle)
@@ -3747,15 +3747,18 @@ int scx_tg_online(struct task_group *tg)
scx_cgroup_warn_missing_weight(tg);
- if (SCX_HAS_OP(cgroup_init)) {
- struct scx_cgroup_init_args args = { .weight = tg->scx_weight };
+ if (scx_cgroup_enabled) {
+ if (SCX_HAS_OP(cgroup_init)) {
+ struct scx_cgroup_init_args args =
+ { .weight = tg->scx_weight };
- ret = SCX_CALL_OP_RET(SCX_KF_UNLOCKED, cgroup_init,
- tg->css.cgroup, &args);
- if (!ret)
+ ret = SCX_CALL_OP_RET(SCX_KF_UNLOCKED, cgroup_init,
+ tg->css.cgroup, &args);
+ if (ret)
+ ret = ops_sanitize_err("cgroup_init", ret);
+ }
+ if (ret == 0)
tg->scx_flags |= SCX_TG_ONLINE | SCX_TG_INITED;
- else
- ret = ops_sanitize_err("cgroup_init", ret);
} else {
tg->scx_flags |= SCX_TG_ONLINE;
}
@@ -3786,7 +3789,7 @@ int scx_cgroup_can_attach(struct cgroup_taskset *tset)
/* released in scx_finish/cancel_attach() */
percpu_down_read(&scx_cgroup_rwsem);
- if (!scx_enabled())
+ if (!scx_cgroup_enabled)
return 0;
cgroup_taskset_for_each(p, css, tset) {
@@ -3829,7 +3832,7 @@ int scx_cgroup_can_attach(struct cgroup_taskset *tset)
void scx_move_task(struct task_struct *p)
{
- if (!scx_enabled())
+ if (!scx_cgroup_enabled)
return;
/*
@@ -3865,7 +3868,7 @@ void scx_cgroup_cancel_attach(struct cgroup_taskset *tset)
struct cgroup_subsys_state *css;
struct task_struct *p;
- if (!scx_enabled())
+ if (!scx_cgroup_enabled)
goto out_unlock;
cgroup_taskset_for_each(p, css, tset) {
@@ -3882,7 +3885,7 @@ void scx_group_set_weight(struct task_group *tg, unsigned long weight)
{
percpu_down_read(&scx_cgroup_rwsem);
- if (tg->scx_weight != weight) {
+ if (scx_cgroup_enabled && tg->scx_weight != weight) {
if (SCX_HAS_OP(cgroup_set_weight))
SCX_CALL_OP(SCX_KF_UNLOCKED, cgroup_set_weight,
tg_cgrp(tg), weight);
@@ -4054,6 +4057,9 @@ static void scx_cgroup_exit(void)
percpu_rwsem_assert_held(&scx_cgroup_rwsem);
+ WARN_ON_ONCE(!scx_cgroup_enabled);
+ scx_cgroup_enabled = false;
+
/*
* scx_tg_on/offline() are excluded through scx_cgroup_rwsem. If we walk
* cgroups and exit all the inited ones, all online cgroups are exited.
@@ -4129,6 +4135,9 @@ static int scx_cgroup_init(void)
}
rcu_read_unlock();
+ WARN_ON_ONCE(scx_cgroup_enabled);
+ scx_cgroup_enabled = true;
+
return 0;
}
--
GitLab
From 160216568cddc9d6e7f36133ba41d25459d90de4 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:40 -1000
Subject: [PATCH 100/591] sched_ext: Decouple locks in scx_ops_disable_workfn()
The disable path uses three big locks - scx_fork_rwsem, scx_cgroup_rwsem and
cpus_read_lock. Currently, the locks are grabbed together which is prone to
locking order problems. With the preceding scx_cgroup_enabled change, we can
decouple them:
- As cgroup disabling no longer requires modifying a static_key which
requires cpus_read_lock(), no need to grab cpus_read_lock() before
grabbing scx_cgroup_rwsem.
- cgroup can now be independently disabled before tasks are moved back to
the fair class.
Relocate scx_cgroup_exit() invocation before scx_fork_rwsem is grabbed, drop
now unnecessary cpus_read_lock() and move static_key operations out of
scx_fork_rwsem. This decouples all three locks in the disable path.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-and-tested-by: Aboorva Devarajan <aboorvad@linux.ibm.com>
Link: http://lkml.kernel.org/r/8cd0ec0c4c7c1bc0119e61fbef0bee9d5e24022d.camel@linux.ibm.com
---
kernel/sched/ext.c | 37 +++++++++++++++++--------------------
1 file changed, 17 insertions(+), 20 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index f9675ced75e80..7d0ce7e6ea1f7 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -4456,21 +4456,23 @@ static void scx_ops_disable_workfn(struct kthread_work *work)
WRITE_ONCE(scx_switching_all, false);
/*
- * Avoid racing against fork and cgroup changes. See scx_ops_enable()
- * for explanation on the locking order.
+ * Shut down cgroup support before tasks so that the cgroup attach path
+ * doesn't race against scx_ops_exit_task().
*/
- percpu_down_write(&scx_fork_rwsem);
- cpus_read_lock();
scx_cgroup_lock();
+ scx_cgroup_exit();
+ scx_cgroup_unlock();
- scx_ops_init_task_enabled = false;
-
- spin_lock_irq(&scx_tasks_lock);
- scx_task_iter_init(&sti);
/*
* The BPF scheduler is going away. All tasks including %TASK_DEAD ones
* must be switched out and exited synchronously.
*/
+ percpu_down_write(&scx_fork_rwsem);
+
+ scx_ops_init_task_enabled = false;
+
+ spin_lock_irq(&scx_tasks_lock);
+ scx_task_iter_init(&sti);
while ((p = scx_task_iter_next_locked(&sti))) {
const struct sched_class *old_class = p->sched_class;
struct sched_enq_and_set_ctx ctx;
@@ -4488,23 +4490,18 @@ static void scx_ops_disable_workfn(struct kthread_work *work)
}
scx_task_iter_exit(&sti);
spin_unlock_irq(&scx_tasks_lock);
+ percpu_up_write(&scx_fork_rwsem);
/* no task is on scx, turn off all the switches and flush in-progress calls */
- static_branch_disable_cpuslocked(&__scx_ops_enabled);
+ static_branch_disable(&__scx_ops_enabled);
for (i = SCX_OPI_BEGIN; i < SCX_OPI_END; i++)
- static_branch_disable_cpuslocked(&scx_has_op[i]);
- static_branch_disable_cpuslocked(&scx_ops_enq_last);
- static_branch_disable_cpuslocked(&scx_ops_enq_exiting);
- static_branch_disable_cpuslocked(&scx_ops_cpu_preempt);
- static_branch_disable_cpuslocked(&scx_builtin_idle_enabled);
+ static_branch_disable(&scx_has_op[i]);
+ static_branch_disable(&scx_ops_enq_last);
+ static_branch_disable(&scx_ops_enq_exiting);
+ static_branch_disable(&scx_ops_cpu_preempt);
+ static_branch_disable(&scx_builtin_idle_enabled);
synchronize_rcu();
- scx_cgroup_exit();
-
- scx_cgroup_unlock();
- cpus_read_unlock();
- percpu_up_write(&scx_fork_rwsem);
-
if (ei->kind >= SCX_EXIT_ERROR) {
pr_err("sched_ext: BPF scheduler \"%s\" disabled (%s)\n",
scx_ops.name, ei->reason);
--
GitLab
From efe231d9debf6db812bebb262407c95b21cdb8a2 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 10:02:40 -1000
Subject: [PATCH 101/591] sched_ext: Decouple locks in scx_ops_enable()
The enable path uses three big locks - scx_fork_rwsem, scx_cgroup_rwsem and
cpus_read_lock. Currently, the locks are grabbed together which is prone to
locking order problems.
For example, currently, there is a possible deadlock involving
scx_fork_rwsem and cpus_read_lock. cpus_read_lock has to nest inside
scx_fork_rwsem due to locking order existing in other subsystems. However,
there exists a dependency in the other direction during hotplug if hotplug
needs to fork a new task, which happens in some cases. This leads to the
following deadlock:
scx_ops_enable() hotplug
percpu_down_write(&cpu_hotplug_lock)
percpu_down_write(&scx_fork_rwsem)
block on cpu_hotplug_lock
kthread_create() waits for kthreadd
kthreadd blocks on scx_fork_rwsem
Note that this doesn't trigger lockdep because the hotplug side dependency
bounces through kthreadd.
With the preceding scx_cgroup_enabled change, this can be solved by
decoupling cpus_read_lock, which is needed for static_key manipulations,
from the other two locks.
- Move the first block of static_key manipulations outside of scx_fork_rwsem
and scx_cgroup_rwsem. This is now safe with the preceding
scx_cgroup_enabled change.
- Drop scx_cgroup_rwsem and scx_fork_rwsem between the two task iteration
blocks so that __scx_ops_enabled static_key enabling is outside the two
rwsems.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-and-tested-by: Aboorva Devarajan <aboorvad@linux.ibm.com>
Link: http://lkml.kernel.org/r/8cd0ec0c4c7c1bc0119e61fbef0bee9d5e24022d.camel@linux.ibm.com
---
kernel/sched/ext.c | 67 +++++++++++++++++++---------------------------
1 file changed, 27 insertions(+), 40 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 7d0ce7e6ea1f7..0c398ecdb9389 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -5049,7 +5049,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
ret = SCX_CALL_OP_RET(SCX_KF_UNLOCKED, init);
if (ret) {
ret = ops_sanitize_err("init", ret);
- goto err_disable_unlock_cpus;
+ cpus_read_unlock();
+ goto err_disable;
}
}
@@ -5092,54 +5093,30 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
*/
scx_ops_bypass(true);
- /*
- * Lock out forks, cgroup on/offlining and moves before opening the
- * floodgate so that they don't wander into the operations prematurely.
- *
- * We don't need to keep the CPUs stable but static_branch_*() requires
- * cpus_read_lock() and scx_cgroup_rwsem must nest inside
- * cpu_hotplug_lock because of the following dependency chain:
- *
- * cpu_hotplug_lock --> cgroup_threadgroup_rwsem --> scx_cgroup_rwsem
- *
- * So, we need to do cpus_read_lock() before scx_cgroup_lock() and use
- * static_branch_*_cpuslocked().
- *
- * Note that cpu_hotplug_lock must nest inside scx_fork_rwsem due to the
- * following dependency chain:
- *
- * scx_fork_rwsem --> pernet_ops_rwsem --> cpu_hotplug_lock
- */
- percpu_down_write(&scx_fork_rwsem);
- cpus_read_lock();
- scx_cgroup_lock();
-
for (i = SCX_OPI_NORMAL_BEGIN; i < SCX_OPI_NORMAL_END; i++)
if (((void (**)(void))ops)[i])
- static_branch_enable_cpuslocked(&scx_has_op[i]);
+ static_branch_enable(&scx_has_op[i]);
if (ops->flags & SCX_OPS_ENQ_LAST)
- static_branch_enable_cpuslocked(&scx_ops_enq_last);
+ static_branch_enable(&scx_ops_enq_last);
if (ops->flags & SCX_OPS_ENQ_EXITING)
- static_branch_enable_cpuslocked(&scx_ops_enq_exiting);
+ static_branch_enable(&scx_ops_enq_exiting);
if (scx_ops.cpu_acquire || scx_ops.cpu_release)
- static_branch_enable_cpuslocked(&scx_ops_cpu_preempt);
+ static_branch_enable(&scx_ops_cpu_preempt);
if (!ops->update_idle || (ops->flags & SCX_OPS_KEEP_BUILTIN_IDLE)) {
reset_idle_masks();
- static_branch_enable_cpuslocked(&scx_builtin_idle_enabled);
+ static_branch_enable(&scx_builtin_idle_enabled);
} else {
- static_branch_disable_cpuslocked(&scx_builtin_idle_enabled);
+ static_branch_disable(&scx_builtin_idle_enabled);
}
/*
- * All cgroups should be initialized before letting in tasks. cgroup
- * on/offlining and task migrations are already locked out.
+ * Lock out forks, cgroup on/offlining and moves before opening the
+ * floodgate so that they don't wander into the operations prematurely.
*/
- ret = scx_cgroup_init();
- if (ret)
- goto err_disable_unlock_all;
+ percpu_down_write(&scx_fork_rwsem);
WARN_ON_ONCE(scx_ops_init_task_enabled);
scx_ops_init_task_enabled = true;
@@ -5150,7 +5127,18 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
* leaving as sched_ext_free() can handle both prepped and enabled
* tasks. Prep all tasks first and then enable them with preemption
* disabled.
+ *
+ * All cgroups should be initialized before scx_ops_init_task() so that
+ * the BPF scheduler can reliably track each task's cgroup membership
+ * from scx_ops_init_task(). Lock out cgroup on/offlining and task
+ * migrations while tasks are being initialized so that
+ * scx_cgroup_can_attach() never sees uninitialized tasks.
*/
+ scx_cgroup_lock();
+ ret = scx_cgroup_init();
+ if (ret)
+ goto err_disable_unlock_all;
+
spin_lock_irq(&scx_tasks_lock);
scx_task_iter_init(&sti);
while ((p = scx_task_iter_next_locked(&sti))) {
@@ -5183,19 +5171,22 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
}
scx_task_iter_exit(&sti);
spin_unlock_irq(&scx_tasks_lock);
+ scx_cgroup_unlock();
+ percpu_up_write(&scx_fork_rwsem);
/*
* All tasks are READY. It's safe to turn on scx_enabled() and switch
* all eligible tasks.
*/
WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL));
- static_branch_enable_cpuslocked(&__scx_ops_enabled);
+ static_branch_enable(&__scx_ops_enabled);
/*
* We're fully committed and can't fail. The task READY -> ENABLED
* transitions here are synchronized against sched_ext_free() through
* scx_tasks_lock.
*/
+ percpu_down_write(&scx_fork_rwsem);
spin_lock_irq(&scx_tasks_lock);
scx_task_iter_init(&sti);
while ((p = scx_task_iter_next_locked(&sti))) {
@@ -5213,10 +5204,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
}
scx_task_iter_exit(&sti);
spin_unlock_irq(&scx_tasks_lock);
-
- scx_cgroup_unlock();
- cpus_read_unlock();
percpu_up_write(&scx_fork_rwsem);
+
scx_ops_bypass(false);
/*
@@ -5259,8 +5248,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
scx_cgroup_unlock();
percpu_up_write(&scx_fork_rwsem);
scx_ops_bypass(false);
-err_disable_unlock_cpus:
- cpus_read_unlock();
err_disable:
mutex_unlock(&scx_ops_enable_mutex);
/* must be fully disabled before returning */
--
GitLab
From 95b873693a0841e02b812e693296a884362fdd51 Mon Sep 17 00:00:00 2001
From: Zhang Qiao <zhangqiao22@huawei.com>
Date: Thu, 26 Sep 2024 18:39:49 +0800
Subject: [PATCH 102/591] sched_ext: Remove redundant p->nr_cpus_allowed
checker
select_rq_task() already checked that 'p->nr_cpus_allowed > 1',
'p->nr_cpus_allowed == 1' checker in scx_select_cpu_dfl() is redundant.
Signed-off-by: Zhang Qiao <zhangqiao22@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
kernel/sched/ext.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 0c398ecdb9389..3cd7c50a51c50 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -3074,22 +3074,13 @@ static s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu,
* there is an idle core elsewhere on the system.
*/
cpu = smp_processor_id();
- if ((wake_flags & SCX_WAKE_SYNC) && p->nr_cpus_allowed > 1 &&
+ if ((wake_flags & SCX_WAKE_SYNC) &&
!cpumask_empty(idle_masks.cpu) && !(current->flags & PF_EXITING) &&
cpu_rq(cpu)->scx.local_dsq.nr == 0) {
if (cpumask_test_cpu(cpu, p->cpus_ptr))
goto cpu_found;
}
- if (p->nr_cpus_allowed == 1) {
- if (test_and_clear_cpu_idle(prev_cpu)) {
- cpu = prev_cpu;
- goto cpu_found;
- } else {
- return prev_cpu;
- }
- }
-
/*
* If CPU has SMT, any wholly idle CPU is likely a better pick than
* partially idle @prev_cpu.
--
GitLab
From dd3a7ee91e0ce0b03d22e974a79e8247cc99959b Mon Sep 17 00:00:00 2001
From: Nathan Chancellor <nathan@kernel.org>
Date: Sat, 28 Sep 2024 11:13:13 -0700
Subject: [PATCH 103/591] hardening: Adjust dependencies in selection of
MODVERSIONS
MODVERSIONS recently grew a dependency on !COMPILE_TEST so that Rust
could be more easily tested. However, this introduces a Kconfig warning
when building allmodconfig with a clang version that supports RANDSTRUCT
natively because RANDSTRUCT_FULL and RANDSTRUCT_PERFORMANCE select
MODVERSIONS when MODULES is enabled, bypassing the !COMPILE_TEST
dependency:
WARNING: unmet direct dependencies detected for MODVERSIONS
Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y]
Selected by [y]:
- RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=y] || GCC_PLUGINS [=n]) && MODULES [=y]
Add the !COMPILE_TEST dependency to the selections to clear up the
warning.
Fixes: 1f9c4a996756 ("Kbuild: make MODVERSIONS support depend on not being a compile test build")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20240928-fix-randstruct-modversions-kconfig-warning-v1-1-27d3edc8571e@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
---
security/Kconfig.hardening | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/security/Kconfig.hardening b/security/Kconfig.hardening
index 2cff851ebfd7e..c9d5ca3d8d08d 100644
--- a/security/Kconfig.hardening
+++ b/security/Kconfig.hardening
@@ -340,7 +340,7 @@ choice
config RANDSTRUCT_FULL
bool "Fully randomize structure layout"
depends on CC_HAS_RANDSTRUCT || GCC_PLUGINS
- select MODVERSIONS if MODULES
+ select MODVERSIONS if MODULES && !COMPILE_TEST
help
Fully randomize the member layout of sensitive
structures as much as possible, which may have both a
@@ -356,7 +356,7 @@ choice
config RANDSTRUCT_PERFORMANCE
bool "Limit randomization of structure layout to cache-lines"
depends on GCC_PLUGINS
- select MODVERSIONS if MODULES
+ select MODVERSIONS if MODULES && !COMPILE_TEST
help
Randomization of sensitive kernel structures will make a
best effort at restricting randomization to cacheline-sized
--
GitLab
From 045244dd5d75c61ae37b7b96fe0a95805bd1842d Mon Sep 17 00:00:00 2001
From: Nathan Chancellor <nathan@kernel.org>
Date: Sat, 28 Sep 2024 11:26:09 -0700
Subject: [PATCH 104/591] MAINTAINERS: Add security/Kconfig.hardening to
hardening section
When running get_maintainer.pl on security/Kconfig.hardening, only the
security subsystem folks show up, even though they have never taken
patches to this file:
$ scripts/get_maintainer.pl security/Kconfig.hardening
Paul Moore <...> (supporter:SECURITY SUBSYSTEM)
James Morris <...> (supporter:SECURITY SUBSYSTEM)
"Serge E. Hallyn" <...> (supporter:SECURITY SUBSYSTEM)
linux-security-module@vger.kernel.org (open list:SECURITY SUBSYSTEM)
linux-kernel@vger.kernel.org (open list)
$ git log --format=%cn --no-merges security/Kconfig.hardening | sort | uniq -c
3 Andrew Morton
1 Greg Kroah-Hartman
18 Kees Cook
2 Linus Torvald
Add it to the hardening section so that the KSPP folks are also shown,
which matches reality over who should comment on and take said patches
if necessary.
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20240928-maintainers-security-kconfig-hardening-v1-1-c8c64071cc02@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 3a29f123e1be3..fecc7c696737e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12152,6 +12152,7 @@ F: include/linux/randomize_kstack.h
F: kernel/configs/hardening.config
F: lib/usercopy_kunit.c
F: mm/usercopy.c
+F: security/Kconfig.hardening
K: \b(add|choose)_random_kstack_offset\b
K: \b__check_(object_size|heap_object)\b
K: \b__counted_by\b
--
GitLab
From a9023656bcd28aaf184974a121d3c2f2ec1ded46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Fri, 27 Sep 2024 20:20:39 +0200
Subject: [PATCH 105/591] cifs: Check for UTF-16 null codepoint in SFU symlink
target location
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Check that read buffer of SFU symlink target location does not contain
UTF-16 null codepoint (via UniStrnlen() call) because Linux cannot process
symlink with null byte, it truncates everything in buffer after null byte.
Fixes: cf2ce67345d6 ("cifs: Add support for reading SFU symlink location")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/inode.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 647f9bedd9fc4..eff3f57235eef 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -629,10 +629,16 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
&symlink_len_utf16,
&symlink_buf_utf16,
&buf_type);
+ /*
+ * Check that read buffer has valid length and does not
+ * contain UTF-16 null codepoint (via UniStrnlen() call)
+ * because Linux cannot process symlink with null byte.
+ */
if ((rc == 0) &&
(symlink_len_utf16 > 0) &&
(symlink_len_utf16 < fattr->cf_eof-8 + 1) &&
- (symlink_len_utf16 % 2 == 0)) {
+ (symlink_len_utf16 % 2 == 0) &&
+ (UniStrnlen((wchar_t *)symlink_buf_utf16, symlink_len_utf16/2) == symlink_len_utf16/2)) {
fattr->cf_symlink_target =
cifs_strndup_from_utf16(symlink_buf_utf16,
symlink_len_utf16,
--
GitLab
From dd0d7edb866db2b9d23dc50553cbdd3f6a159fba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sat, 28 Sep 2024 23:59:41 +0200
Subject: [PATCH 106/591] smb: Update comments about some reparse point tags
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
NFS-style reparse points are recognized only by the Windows NFS server 2012
and new. Windows 8 does not contain Windows NFS server, so these reparse
points are not used on Windows 8.
Reparse points with IO_REPARSE_TAG_AF_UNIX tag were primarily introduced for
native Win32 AF_UNIX sockets and later were re-used by also by WSL:
https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/
https://devblogs.microsoft.com/commandline/windowswsl-interop-with-af_unix/
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/common/smbfsctl.h | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/smb/common/smbfsctl.h b/fs/smb/common/smbfsctl.h
index a94d658b88e86..4b379e84c46b9 100644
--- a/fs/smb/common/smbfsctl.h
+++ b/fs/smb/common/smbfsctl.h
@@ -140,20 +140,21 @@
/* Used by the DFS filter See MS-DFSC */
#define IO_REPARSE_TAG_DFSR 0x80000012
#define IO_REPARSE_TAG_FILTER_MANAGER 0x8000000B
-/* See section MS-FSCC 2.1.2.4 */
+/* Native SMB symlinks since Windows Vista, see MS-FSCC 2.1.2.4 */
#define IO_REPARSE_TAG_SYMLINK 0xA000000C
#define IO_REPARSE_TAG_DEDUP 0x80000013
#define IO_REPARSE_APPXSTREAM 0xC0000014
-/* NFS symlinks, Win 8/SMB3 and later */
+/* NFS special files used by Windows NFS server since Windows Server 2012, see MS-FSCC 2.1.2.6 */
#define IO_REPARSE_TAG_NFS 0x80000014
/*
* AzureFileSync - see
* https://docs.microsoft.com/en-us/azure/storage/files/storage-sync-cloud-tiering
*/
#define IO_REPARSE_TAG_AZ_FILE_SYNC 0x8000001e
+/* Native Win32 AF_UNIX sockets since Windows 10 April 2018 Update, used also by WSL */
+#define IO_REPARSE_TAG_AF_UNIX 0x80000023
/* WSL reparse tags */
#define IO_REPARSE_TAG_LX_SYMLINK 0xA000001D
-#define IO_REPARSE_TAG_AF_UNIX 0x80000023
#define IO_REPARSE_TAG_LX_FIFO 0x80000024
#define IO_REPARSE_TAG_LX_CHR 0x80000025
#define IO_REPARSE_TAG_LX_BLK 0x80000026
--
GitLab
From 34820304cc2cd1804ee1f8f3504ec77813d29c8e Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Sun, 29 Sep 2024 18:20:47 +0200
Subject: [PATCH 107/591] uprobes: fix kernel info leak via "[uprobes]" vma
xol_add_vma() maps the uninitialized page allocated by __create_xol_area()
into userspace. On some architectures (x86) this memory is readable even
without VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC|VM_READ,
although this doesn't really matter, debugger can read this memory anyway.
Link: https://lore.kernel.org/all/20240929162047.GA12611@redhat.com/
Reported-by: Will Deacon <will@kernel.org>
Fixes: d4b3b6384f98 ("uprobes/core: Allocate XOL slots for uprobes use")
Cc: stable@vger.kernel.org
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
---
kernel/events/uprobes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index 2ec796e2f0553..4b52cb2ae6d62 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -1545,7 +1545,7 @@ static struct xol_area *__create_xol_area(unsigned long vaddr)
if (!area->bitmap)
goto free_area;
- area->page = alloc_page(GFP_HIGHUSER);
+ area->page = alloc_page(GFP_HIGHUSER | __GFP_ZERO);
if (!area->page)
goto free_bitmap;
--
GitLab
From 678379e1d4f7443b170939525d3312cfc37bf86b Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 16 Aug 2024 15:17:00 -0400
Subject: [PATCH 108/591] close_range(): fix the logics in descriptor table
trimming
Cloning a descriptor table picks the size that would cover all currently
opened files. That's fine for clone() and unshare(), but for close_range()
there's an additional twist - we clone before we close, and it would be
a shame to have
close_range(3, ~0U, CLOSE_RANGE_UNSHARE)
leave us with a huge descriptor table when we are not going to keep
anything past stderr, just because some large file descriptor used to
be open before our call has taken it out.
Unfortunately, it had been dealt with in an inherently racy way -
sane_fdtable_size() gets a "don't copy anything past that" argument
(passed via unshare_fd() and dup_fd()), close_range() decides how much
should be trimmed and passes that to unshare_fd().
The problem is, a range that used to extend to the end of descriptor
table back when close_range() had looked at it might very well have stuff
grown after it by the time dup_fd() has allocated a new files_struct
and started to figure out the capacity of fdtable to be attached to that.
That leads to interesting pathological cases; at the very least it's a
QoI issue, since unshare(CLONE_FILES) is atomic in a sense that it takes
a snapshot of descriptor table one might have observed at some point.
Since CLOSE_RANGE_UNSHARE close_range() is supposed to be a combination
of unshare(CLONE_FILES) with plain close_range(), ending up with a
weird state that would never occur with unshare(2) is confusing, to put
it mildly.
It's not hard to get rid of - all it takes is passing both ends of the
range down to sane_fdtable_size(). There we are under ->files_lock,
so the race is trivially avoided.
So we do the following:
* switch close_files() from calling unshare_fd() to calling
dup_fd().
* undo the calling convention change done to unshare_fd() in
60997c3d45d9 "close_range: add CLOSE_RANGE_UNSHARE"
* introduce struct fd_range, pass a pointer to that to dup_fd()
and sane_fdtable_size() instead of "trim everything past that point"
they are currently getting. NULL means "we are not going to be punching
any holes"; NR_OPEN_MAX is gone.
* make sane_fdtable_size() use find_last_bit() instead of
open-coding it; it's easier to follow that way.
* while we are at it, have dup_fd() report errors by returning
ERR_PTR(), no need to use a separate int *errorp argument.
Fixes: 60997c3d45d9 "close_range: add CLOSE_RANGE_UNSHARE"
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/file.c | 95 +++++++++++++++--------------------------
include/linux/fdtable.h | 8 ++--
kernel/fork.c | 32 ++++++--------
3 files changed, 52 insertions(+), 83 deletions(-)
diff --git a/fs/file.c b/fs/file.c
index 5125607d040a2..eb093e7369720 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -272,59 +272,45 @@ static inline bool fd_is_open(unsigned int fd, const struct fdtable *fdt)
return test_bit(fd, fdt->open_fds);
}
-static unsigned int count_open_files(struct fdtable *fdt)
-{
- unsigned int size = fdt->max_fds;
- unsigned int i;
-
- /* Find the last open fd */
- for (i = size / BITS_PER_LONG; i > 0; ) {
- if (fdt->open_fds[--i])
- break;
- }
- i = (i + 1) * BITS_PER_LONG;
- return i;
-}
-
/*
* Note that a sane fdtable size always has to be a multiple of
* BITS_PER_LONG, since we have bitmaps that are sized by this.
*
- * 'max_fds' will normally already be properly aligned, but it
- * turns out that in the close_range() -> __close_range() ->
- * unshare_fd() -> dup_fd() -> sane_fdtable_size() we can end
- * up having a 'max_fds' value that isn't already aligned.
- *
- * Rather than make close_range() have to worry about this,
- * just make that BITS_PER_LONG alignment be part of a sane
- * fdtable size. Becuase that's really what it is.
+ * punch_hole is optional - when close_range() is asked to unshare
+ * and close, we don't need to copy descriptors in that range, so
+ * a smaller cloned descriptor table might suffice if the last
+ * currently opened descriptor falls into that range.
*/
-static unsigned int sane_fdtable_size(struct fdtable *fdt, unsigned int max_fds)
+static unsigned int sane_fdtable_size(struct fdtable *fdt, struct fd_range *punch_hole)
{
- unsigned int count;
-
- count = count_open_files(fdt);
- if (max_fds < NR_OPEN_DEFAULT)
- max_fds = NR_OPEN_DEFAULT;
- return ALIGN(min(count, max_fds), BITS_PER_LONG);
+ unsigned int last = find_last_bit(fdt->open_fds, fdt->max_fds);
+
+ if (last == fdt->max_fds)
+ return NR_OPEN_DEFAULT;
+ if (punch_hole && punch_hole->to >= last && punch_hole->from <= last) {
+ last = find_last_bit(fdt->open_fds, punch_hole->from);
+ if (last == punch_hole->from)
+ return NR_OPEN_DEFAULT;
+ }
+ return ALIGN(last + 1, BITS_PER_LONG);
}
/*
- * Allocate a new files structure and copy contents from the
- * passed in files structure.
- * errorp will be valid only when the returned files_struct is NULL.
+ * Allocate a new descriptor table and copy contents from the passed in
+ * instance. Returns a pointer to cloned table on success, ERR_PTR()
+ * on failure. For 'punch_hole' see sane_fdtable_size().
*/
-struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp)
+struct files_struct *dup_fd(struct files_struct *oldf, struct fd_range *punch_hole)
{
struct files_struct *newf;
struct file **old_fds, **new_fds;
unsigned int open_files, i;
struct fdtable *old_fdt, *new_fdt;
+ int error;
- *errorp = -ENOMEM;
newf = kmem_cache_alloc(files_cachep, GFP_KERNEL);
if (!newf)
- goto out;
+ return ERR_PTR(-ENOMEM);
atomic_set(&newf->count, 1);
@@ -341,7 +327,7 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int
spin_lock(&oldf->file_lock);
old_fdt = files_fdtable(oldf);
- open_files = sane_fdtable_size(old_fdt, max_fds);
+ open_files = sane_fdtable_size(old_fdt, punch_hole);
/*
* Check whether we need to allocate a larger fd array and fd set.
@@ -354,14 +340,14 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int
new_fdt = alloc_fdtable(open_files - 1);
if (!new_fdt) {
- *errorp = -ENOMEM;
+ error = -ENOMEM;
goto out_release;
}
/* beyond sysctl_nr_open; nothing to do */
if (unlikely(new_fdt->max_fds < open_files)) {
__free_fdtable(new_fdt);
- *errorp = -EMFILE;
+ error = -EMFILE;
goto out_release;
}
@@ -372,7 +358,7 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int
*/
spin_lock(&oldf->file_lock);
old_fdt = files_fdtable(oldf);
- open_files = sane_fdtable_size(old_fdt, max_fds);
+ open_files = sane_fdtable_size(old_fdt, punch_hole);
}
copy_fd_bitmaps(new_fdt, old_fdt, open_files / BITS_PER_LONG);
@@ -406,8 +392,7 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int
out_release:
kmem_cache_free(files_cachep, newf);
-out:
- return NULL;
+ return ERR_PTR(error);
}
static struct fdtable *close_files(struct files_struct * files)
@@ -748,37 +733,25 @@ int __close_range(unsigned fd, unsigned max_fd, unsigned int flags)
if (fd > max_fd)
return -EINVAL;
- if (flags & CLOSE_RANGE_UNSHARE) {
- int ret;
- unsigned int max_unshare_fds = NR_OPEN_MAX;
+ if ((flags & CLOSE_RANGE_UNSHARE) && atomic_read(&cur_fds->count) > 1) {
+ struct fd_range range = {fd, max_fd}, *punch_hole = ⦥
/*
* If the caller requested all fds to be made cloexec we always
* copy all of the file descriptors since they still want to
* use them.
*/
- if (!(flags & CLOSE_RANGE_CLOEXEC)) {
- /*
- * If the requested range is greater than the current
- * maximum, we're closing everything so only copy all
- * file descriptors beneath the lowest file descriptor.
- */
- rcu_read_lock();
- if (max_fd >= last_fd(files_fdtable(cur_fds)))
- max_unshare_fds = fd;
- rcu_read_unlock();
- }
-
- ret = unshare_fd(CLONE_FILES, max_unshare_fds, &fds);
- if (ret)
- return ret;
+ if (flags & CLOSE_RANGE_CLOEXEC)
+ punch_hole = NULL;
+ fds = dup_fd(cur_fds, punch_hole);
+ if (IS_ERR(fds))
+ return PTR_ERR(fds);
/*
* We used to share our file descriptor table, and have now
* created a private one, make sure we're using it below.
*/
- if (fds)
- swap(cur_fds, fds);
+ swap(cur_fds, fds);
}
if (flags & CLOSE_RANGE_CLOEXEC)
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index 2944d4aa413b7..b1c5722f2b3ce 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -22,7 +22,6 @@
* as this is the granularity returned by copy_fdset().
*/
#define NR_OPEN_DEFAULT BITS_PER_LONG
-#define NR_OPEN_MAX ~0U
struct fdtable {
unsigned int max_fds;
@@ -106,7 +105,10 @@ struct task_struct;
void put_files_struct(struct files_struct *fs);
int unshare_files(void);
-struct files_struct *dup_fd(struct files_struct *, unsigned, int *) __latent_entropy;
+struct fd_range {
+ unsigned int from, to;
+};
+struct files_struct *dup_fd(struct files_struct *, struct fd_range *) __latent_entropy;
void do_close_on_exec(struct files_struct *);
int iterate_fd(struct files_struct *, unsigned,
int (*)(const void *, struct file *, unsigned),
@@ -115,8 +117,6 @@ int iterate_fd(struct files_struct *, unsigned,
extern int close_fd(unsigned int fd);
extern int __close_range(unsigned int fd, unsigned int max_fd, unsigned int flags);
extern struct file *file_close_fd(unsigned int fd);
-extern int unshare_fd(unsigned long unshare_flags, unsigned int max_fds,
- struct files_struct **new_fdp);
extern struct kmem_cache *files_cachep;
diff --git a/kernel/fork.c b/kernel/fork.c
index 60c0b4868fd49..89ceb4a68af25 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1756,33 +1756,30 @@ static int copy_files(unsigned long clone_flags, struct task_struct *tsk,
int no_files)
{
struct files_struct *oldf, *newf;
- int error = 0;
/*
* A background process may not have any files ...
*/
oldf = current->files;
if (!oldf)
- goto out;
+ return 0;
if (no_files) {
tsk->files = NULL;
- goto out;
+ return 0;
}
if (clone_flags & CLONE_FILES) {
atomic_inc(&oldf->count);
- goto out;
+ return 0;
}
- newf = dup_fd(oldf, NR_OPEN_MAX, &error);
- if (!newf)
- goto out;
+ newf = dup_fd(oldf, NULL);
+ if (IS_ERR(newf))
+ return PTR_ERR(newf);
tsk->files = newf;
- error = 0;
-out:
- return error;
+ return 0;
}
static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk)
@@ -3238,17 +3235,16 @@ static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp)
/*
* Unshare file descriptor table if it is being shared
*/
-int unshare_fd(unsigned long unshare_flags, unsigned int max_fds,
- struct files_struct **new_fdp)
+static int unshare_fd(unsigned long unshare_flags, struct files_struct **new_fdp)
{
struct files_struct *fd = current->files;
- int error = 0;
if ((unshare_flags & CLONE_FILES) &&
(fd && atomic_read(&fd->count) > 1)) {
- *new_fdp = dup_fd(fd, max_fds, &error);
- if (!*new_fdp)
- return error;
+ fd = dup_fd(fd, NULL);
+ if (IS_ERR(fd))
+ return PTR_ERR(fd);
+ *new_fdp = fd;
}
return 0;
@@ -3306,7 +3302,7 @@ int ksys_unshare(unsigned long unshare_flags)
err = unshare_fs(unshare_flags, &new_fs);
if (err)
goto bad_unshare_out;
- err = unshare_fd(unshare_flags, NR_OPEN_MAX, &new_fd);
+ err = unshare_fd(unshare_flags, &new_fd);
if (err)
goto bad_unshare_cleanup_fs;
err = unshare_userns(unshare_flags, &new_cred);
@@ -3398,7 +3394,7 @@ int unshare_files(void)
struct files_struct *old, *copy = NULL;
int error;
- error = unshare_fd(CLONE_FILES, NR_OPEN_MAX, ©);
+ error = unshare_fd(CLONE_FILES, ©);
if (error || !copy)
return error;
--
GitLab
From 2007d28ec0095c6db0a24fd8bb8fe280c65446cd Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Sun, 29 Sep 2024 17:39:02 -0700
Subject: [PATCH 109/591] bcachefs: rename version -> bversion for big endian
builds
Builds on big endian systems fail as follows.
fs/bcachefs/bkey.h: In function 'bch2_bkey_format_add_key':
fs/bcachefs/bkey.h:557:41: error:
'const struct bkey' has no member named 'bversion'
The original commit only renamed the variable for little endian builds.
Rename it for big endian builds as well to fix the problem.
Fixes: cf49f8a8c277 ("bcachefs: rename version -> bversion")
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/bcachefs_format.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
index 203ee627cab5d..84832c2d4df9d 100644
--- a/fs/bcachefs/bcachefs_format.h
+++ b/fs/bcachefs/bcachefs_format.h
@@ -223,7 +223,7 @@ struct bkey {
#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
struct bpos p;
__u32 size; /* extent size, in sectors */
- struct bversion version;
+ struct bversion bversion;
__u8 pad[1];
#endif
--
GitLab
From 2a94a0898b14f2d5dee10bf36d00ab5e766af94b Mon Sep 17 00:00:00 2001
From: Abdul Rahim <abdul.rahim@myyahoo.com>
Date: Mon, 23 Sep 2024 04:28:18 +0530
Subject: [PATCH 110/591] selftest: alsa: check if user has alsa installed
Currently, if alsa development package is not installed on the user's
system then the make command would print a `pagefull` of errors. In
particular one error message is repeated 3 times. This error is returned
by `pkg-config` and since it is not being handeled appropriately,
repeated calls to `pkg-config` prints the same message again.
This patch adds check for alsa package installation. If alsa is not
installed, a short and consize error is returned. Also, it does not
affect the compilation of other tests.
Signed-off-by: Abdul Rahim <abdul.rahim@myyahoo.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://patch.msgid.link/20240922225824.18918-1-abdul.rahim@myyahoo.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
tools/testing/selftests/alsa/Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/alsa/Makefile b/tools/testing/selftests/alsa/Makefile
index 25be680252908..944279160fed2 100644
--- a/tools/testing/selftests/alsa/Makefile
+++ b/tools/testing/selftests/alsa/Makefile
@@ -1,5 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
#
+ifneq ($(shell pkg-config --exists alsa && echo 0 || echo 1),0)
+$(error Package alsa not found, please install alsa development package or \
+ add directory containing `alsa.pc` in PKG_CONFIG_PATH)
+endif
CFLAGS += $(shell pkg-config --cflags alsa) $(KHDR_INCLUDES)
LDLIBS += $(shell pkg-config --libs alsa)
--
GitLab
From 73c6e9e16f5bd8709c8cf3861d4b97f6ee23e2b7 Mon Sep 17 00:00:00 2001
From: Yu Jiaoliang <yujiaoliang@vivo.com>
Date: Tue, 24 Sep 2024 12:17:45 +0800
Subject: [PATCH 111/591] ALSA: Fix typos in comments across various files
This patch fixes typos in comments within the ALSA subsystem.
These changes improve code readability without affecting
functionality.
Signed-off-by: Yu Jiaoliang <yujiaoliang@vivo.com>
Link: https://patch.msgid.link/20240924041749.3125507-1-yujiaoliang@vivo.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/compress_offload.c | 2 +-
sound/core/oss/rate.c | 2 +-
sound/core/pcm_native.c | 2 +-
sound/core/sound.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index b8c0d6edbdd18..bdf1d78de8338 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -288,7 +288,7 @@ static ssize_t snd_compr_write(struct file *f, const char __user *buf,
stream = &data->stream;
guard(mutex)(&stream->device->lock);
- /* write is allowed when stream is running or has been steup */
+ /* write is allowed when stream is running or has been setup */
switch (stream->runtime->state) {
case SNDRV_PCM_STATE_SETUP:
case SNDRV_PCM_STATE_PREPARED:
diff --git a/sound/core/oss/rate.c b/sound/core/oss/rate.c
index 98269119347fe..b56eeda5e30e7 100644
--- a/sound/core/oss/rate.c
+++ b/sound/core/oss/rate.c
@@ -294,7 +294,7 @@ static int rate_action(struct snd_pcm_plugin *plugin,
default:
break;
}
- return 0; /* silenty ignore other actions */
+ return 0; /* silently ignore other actions */
}
int snd_pcm_plugin_build_rate(struct snd_pcm_substream *plug,
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 5e1e6006707b4..be50d8e83a08d 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3115,7 +3115,7 @@ struct snd_pcm_sync_ptr32 {
} c;
} __packed;
-/* recalcuate the boundary within 32bit */
+/* recalculate the boundary within 32bit */
static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime)
{
snd_pcm_uframes_t boundary;
diff --git a/sound/core/sound.c b/sound/core/sound.c
index b9db9aa0bfcb5..6531a67f13b3e 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -133,7 +133,7 @@ static struct snd_minor *autoload_device(unsigned int minor)
/* /dev/aloadSEQ */
snd_request_other(minor);
}
- mutex_lock(&sound_mutex); /* reacuire lock */
+ mutex_lock(&sound_mutex); /* reacquire lock */
return snd_minors[minor];
}
#else /* !CONFIG_MODULES */
--
GitLab
From 73385f3e0d8088b715ae8f3f66d533c482a376ab Mon Sep 17 00:00:00 2001
From: Lianqin Hu <hulianqin@vivo.com>
Date: Wed, 25 Sep 2024 03:16:29 +0000
Subject: [PATCH 112/591] ALSA: usb-audio: Add delay quirk for VIVO USB-C
HEADSET
Audio control requests that sets sampling frequency sometimes fail on
this card. Adding delay between control messages eliminates that problem.
Signed-off-by: Lianqin Hu <hulianqin@vivo.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/TYUPR06MB62177E629E9DEF2401333BF7D2692@TYUPR06MB6217.apcprd06.prod.outlook.com
---
sound/usb/quirks.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index f62631b54e104..c7a9c50a65bb8 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2279,6 +2279,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
+ DEVICE_FLG(0x2d95, 0x8011, /* VIVO USB-C HEADSET */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M),
DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */
QUIRK_FLAG_CTL_MSG_DELAY_1M),
DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */
--
GitLab
From dee476950cbd83125655a3f49e00d63b79f6114e Mon Sep 17 00:00:00 2001
From: Ai Chao <aichao@kylinos.cn>
Date: Thu, 26 Sep 2024 14:02:52 +0800
Subject: [PATCH 113/591] ALSA: hda/realtek: Add quirk for Huawei MateBook 13
KLV-WX9
The headset mic requires a fixup to be properly detected/used.
Signed-off-by: Ai Chao <aichao@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240926060252.25630-1-aichao@kylinos.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f787ff4182d4f..7681200e84e80 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10880,6 +10880,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1854, 0x048a, "LG gram 17 (17ZD90R)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x19e5, 0x3212, "Huawei KLV-WX9 ", ALC256_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20),
SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI),
SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101),
--
GitLab
From 368e4663c557de4a33f321b44e7eeec0a21b2e4e Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Thu, 26 Sep 2024 20:17:36 +0200
Subject: [PATCH 114/591] ALSA: mixer_oss: Remove some incorrect kfree_const()
usages
"assigned" and "assigned->name" are allocated in snd_mixer_oss_proc_write()
using kmalloc() and kstrdup(), so there is no point in using kfree_const()
to free these resources.
Switch to the more standard kfree() to free these resources.
This could avoid a memory leak.
Fixes: 454f5ec1d2b7 ("ALSA: mixer: oss: Constify snd_mixer_oss_assign_table definition")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/63ac20f64234b7c9ea87a7fa9baf41e8255852f7.1727374631.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/oss/mixer_oss.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 33bf9a220adac..89b317c728b40 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -901,8 +901,8 @@ static void snd_mixer_oss_slot_free(struct snd_mixer_oss_slot *chn)
struct slot *p = chn->private_data;
if (p) {
if (p->allocated && p->assigned) {
- kfree_const(p->assigned->name);
- kfree_const(p->assigned);
+ kfree(p->assigned->name);
+ kfree(p->assigned);
}
kfree(p);
}
--
GitLab
From 4b058c9f281f5b100efbf665dd5a1a05e1654d6d Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Wed, 25 Sep 2024 19:50:22 +0200
Subject: [PATCH 115/591] powerpc/vdso: allow r30 in vDSO code generation of
getrandom
For gettimeofday, -ffixed-r30 was passed to work around a bug in Go
code, where the vDSO trampoline forgot to save and restore this register
across function calls. But Go requires a different trampoline for every
call, and there's no reason that new Go code needs to be broken and add
more bugs. So remove -ffixed-r30 for getrandom.
Fixes: 8072b39c3a75 ("powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO64")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240925175021.1526936-2-Jason@zx2c4.com
---
arch/powerpc/kernel/vdso/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/vdso/Makefile b/arch/powerpc/kernel/vdso/Makefile
index 56fb1633529a7..31ca5a5470047 100644
--- a/arch/powerpc/kernel/vdso/Makefile
+++ b/arch/powerpc/kernel/vdso/Makefile
@@ -22,7 +22,7 @@ endif
ifneq ($(c-getrandom-y),)
CFLAGS_vgetrandom-32.o += -include $(c-getrandom-y)
- CFLAGS_vgetrandom-64.o += -include $(c-getrandom-y) $(call cc-option, -ffixed-r30)
+ CFLAGS_vgetrandom-64.o += -include $(c-getrandom-y)
endif
# Build rules
--
GitLab
From 7fb1d1e0382c2841906fbc1bad7d902b21fe67de Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Mon, 23 Sep 2024 16:56:02 +0900
Subject: [PATCH 116/591] kbuild: move non-boot built-in DTBs to .rodata
section
Commit aab94339cd85 ("of: Add support for linking device tree blobs
into vmlinux") introduced a mechanism to embed DTBs into vmlinux.
Initially, it was used for wrapping boot DTBs in arch/*/boot/dts/, but
it is now reused for more generic purposes, such as testing.
Built-in DTBs are discarded because KERNEL_DTB() is part of INIT_DATA,
as defined in include/asm-generic/vmlinux.lds.h.
This has not been an issue so far because OF unittests are triggered
during boot, as defined by late_initcall(of_unittest).
However, the recent clk KUnit test additions have caused problems
because KUnit can execute test suites after boot.
For example:
# echo > /sys/kernel/debug/kunit/clk_register_clk_parent_data_device/run
This command triggers a stack trace because built-in DTBs have already
been freed.
While it is possible to move such test suites from kunit_test_suites to
kunit_test_init_section_suites, it would be preferable to avoid usage
limitations.
This commit moves non-boot built-in DTBs to the .rodata section. Since
these generic DTBs are looked up by name, they do not need to be placed
in the special .dtb.init.rodata section.
Boot DTBs should remain in .dtb.init.rodata because the arch boot code
generally does not know the DT name, thus it uses the __dtb_start symbol
to locate it.
This separation also ensures that the __dtb_start symbol references the
boot DTB. Currently, the .dtb.init.rodata is a mixture of both boot and
non-boot DTBs. The __dtb_start symbol must be followed by the boot DTB,
but we currently rely on the link order (i.e., the order in Makefiles),
which is very fragile.
The implementation is kind of cheesy; the section is .dtb.init.rodata
when $(obj) starts with arch/$(SRCARCH)/boot/dts, and .rodata section
otherwise. This will be refactored later.
Fixes: 5c9dd72d8385 ("of: Add a KUnit test for overlays and test managed APIs")
Fixes: 5776526beb95 ("clk: Add KUnit tests for clk fixed rate basic type")
Fixes: 274aff8711b2 ("clk: Add KUnit tests for clks registered with struct clk_parent_data")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
---
scripts/Makefile.dtbs | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/scripts/Makefile.dtbs b/scripts/Makefile.dtbs
index 46009d5f14867..8d56c0815f338 100644
--- a/scripts/Makefile.dtbs
+++ b/scripts/Makefile.dtbs
@@ -34,12 +34,14 @@ $(obj)/dtbs-list: $(dtb-y) FORCE
# Assembly file to wrap dtb(o)
# ---------------------------------------------------------------------------
+builtin-dtb-section = $(if $(filter arch/$(SRCARCH)/boot/dts%, $(obj)),.dtb.init.rodata,.rodata)
+
# Generate an assembly file to wrap the output of the device tree compiler
quiet_cmd_wrap_S_dtb = WRAP $@
cmd_wrap_S_dtb = { \
symbase=__$(patsubst .%,%,$(suffix $<))_$(subst -,_,$(notdir $*)); \
echo '\#include <asm-generic/vmlinux.lds.h>'; \
- echo '.section .dtb.init.rodata,"a"'; \
+ echo '.section $(builtin-dtb-section),"a"'; \
echo '.balign STRUCT_ALIGNMENT'; \
echo ".global $${symbase}_begin"; \
echo "$${symbase}_begin:"; \
--
GitLab
From 4d46b5b623e0adee1153b1d80689211e5094ae44 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Wed, 25 Sep 2024 20:25:31 +0900
Subject: [PATCH 117/591] kconfig: fix infinite loop in sym_calc_choice()
Since commit f79dc03fe68c ("kconfig: refactor choice value calculation"),
Kconfig for ARCH=powerpc may result in an infinite loop. This occurs
because there are two entries for POWERPC64_CPU in a choice block.
If the same symbol appears twice in a choice block, the ->choice_link
node is added twice to ->choice_members, resulting a corrupted linked
list.
A simple test case is:
choice
prompt "choice"
config A
bool "A"
config B
bool "B 1"
config B
bool "B 2"
endchoice
Running 'make defconfig' results in an infinite loop.
One solution is to replace the current two entries:
config POWERPC64_CPU
bool "Generic (POWER5 and PowerPC 970 and above)"
depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN
select PPC_64S_HASH_MMU
config POWERPC64_CPU
bool "Generic (POWER8 and above)"
depends on PPC_BOOK3S_64 && CPU_LITTLE_ENDIAN
select ARCH_HAS_FAST_MULTIPLIER
select PPC_64S_HASH_MMU
select PPC_HAS_LBARX_LHARX
with the following single entry:
config POWERPC64_CPU
bool "Generic 64 bit powerpc"
depends on PPC_BOOK3S_64
select ARCH_HAS_FAST_MULTIPLIER if CPU_LITTLE_ENDIAN
select PPC_64S_HASH_MMU
select PPC_HAS_LBARX_LHARX if CPU_LITTLE_ENDIAN
In my opinion, the latter looks cleaner, but PowerPC maintainers may
prefer to display different prompts depending on CPU_LITTLE_ENDIAN.
For now, this commit fixes the issue in Kconfig, restoring the original
behavior. I will reconsider whether such a use case is worth supporting.
Fixes: f79dc03fe68c ("kconfig: refactor choice value calculation")
Reported-by: Marco Bonelli <marco@mebeim.net>
Closes: https://lore.kernel.org/all/1763151587.3581913.1727224126288@privateemail.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
scripts/kconfig/parser.y | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y
index 1ad60f9e164e4..bc43fb67c7c41 100644
--- a/scripts/kconfig/parser.y
+++ b/scripts/kconfig/parser.y
@@ -159,8 +159,14 @@ config_stmt: config_entry_start config_option_list
yynerrs++;
}
- list_add_tail(¤t_entry->sym->choice_link,
- ¤t_choice->choice_members);
+ /*
+ * If the same symbol appears twice in a choice block, the list
+ * node would be added twice, leading to a broken linked list.
+ * list_empty() ensures that this symbol has not yet added.
+ */
+ if (list_empty(¤t_entry->sym->choice_link))
+ list_add_tail(¤t_entry->sym->choice_link,
+ ¤t_choice->choice_members);
}
printd(DEBUG_PARSE, "%s:%d:endconfig\n", cur_filename, cur_lineno);
--
GitLab
From 3360d41f4ac490282fddc3ccc0b58679aa5c065d Mon Sep 17 00:00:00 2001
From: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Date: Wed, 28 Aug 2024 15:32:07 +0200
Subject: [PATCH 118/591] gpio: davinci: fix lazy disable
On a few platforms such as TI's AM69 device, disable_irq() fails to keep
track of the interrupts that happen between disable_irq() and
enable_irq() and those interrupts are missed. Use the ->irq_unmask() and
->irq_mask() methods instead of ->irq_enable() and ->irq_disable() to
correctly keep track of edges when disable_irq is called.
This solves the issue of disable_irq() not working as expected on such
platforms.
Fixes: 23265442b02b ("ARM: davinci: irq_data conversion.")
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com>
Acked-by: Keerthy <j-keerthy@ti.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240828133207.493961-1-parth105105@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpio-davinci.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index b54fef6b1e121..790595f3b9491 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -253,7 +253,7 @@ static int davinci_gpio_probe(struct platform_device *pdev)
* serve as EDMA event triggers.
*/
-static void gpio_irq_disable(struct irq_data *d)
+static void gpio_irq_mask(struct irq_data *d)
{
struct davinci_gpio_regs __iomem *g = irq2regs(d);
uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d);
@@ -262,7 +262,7 @@ static void gpio_irq_disable(struct irq_data *d)
writel_relaxed(mask, &g->clr_rising);
}
-static void gpio_irq_enable(struct irq_data *d)
+static void gpio_irq_unmask(struct irq_data *d)
{
struct davinci_gpio_regs __iomem *g = irq2regs(d);
uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d);
@@ -288,8 +288,8 @@ static int gpio_irq_type(struct irq_data *d, unsigned trigger)
static struct irq_chip gpio_irqchip = {
.name = "GPIO",
- .irq_enable = gpio_irq_enable,
- .irq_disable = gpio_irq_disable,
+ .irq_unmask = gpio_irq_unmask,
+ .irq_mask = gpio_irq_mask,
.irq_set_type = gpio_irq_type,
.flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_SKIP_SET_WAKE,
};
--
GitLab
From 28e8c5c095ec28edeedab5e976e62e0419a89fc1 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Mon, 30 Sep 2024 11:14:41 +0100
Subject: [PATCH 119/591] netfs: Add folio_queue API documentation
Add API documentation for folio_queue.
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/2912369.1727691281@warthog.procyon.org.uk
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-doc@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
Documentation/core-api/folio_queue.rst | 212 +++++++++++++++++++++++++
include/linux/folio_queue.h | 168 ++++++++++++++++++++
2 files changed, 380 insertions(+)
create mode 100644 Documentation/core-api/folio_queue.rst
diff --git a/Documentation/core-api/folio_queue.rst b/Documentation/core-api/folio_queue.rst
new file mode 100644
index 0000000000000..1fe7a9bc4b8db
--- /dev/null
+++ b/Documentation/core-api/folio_queue.rst
@@ -0,0 +1,212 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+===========
+Folio Queue
+===========
+
+:Author: David Howells <dhowells@redhat.com>
+
+.. Contents:
+
+ * Overview
+ * Initialisation
+ * Adding and removing folios
+ * Querying information about a folio
+ * Querying information about a folio_queue
+ * Folio queue iteration
+ * Folio marks
+ * Lockless simultaneous production/consumption issues
+
+
+Overview
+========
+
+The folio_queue struct forms a single segment in a segmented list of folios
+that can be used to form an I/O buffer. As such, the list can be iterated over
+using the ITER_FOLIOQ iov_iter type.
+
+The publicly accessible members of the structure are::
+
+ struct folio_queue {
+ struct folio_queue *next;
+ struct folio_queue *prev;
+ ...
+ };
+
+A pair of pointers are provided, ``next`` and ``prev``, that point to the
+segments on either side of the segment being accessed. Whilst this is a
+doubly-linked list, it is intentionally not a circular list; the outward
+sibling pointers in terminal segments should be NULL.
+
+Each segment in the list also stores:
+
+ * an ordered sequence of folio pointers,
+ * the size of each folio and
+ * three 1-bit marks per folio,
+
+but hese should not be accessed directly as the underlying data structure may
+change, but rather the access functions outlined below should be used.
+
+The facility can be made accessible by::
+
+ #include <linux/folio_queue.h>
+
+and to use the iterator::
+
+ #include <linux/uio.h>
+
+
+Initialisation
+==============
+
+A segment should be initialised by calling::
+
+ void folioq_init(struct folio_queue *folioq);
+
+with a pointer to the segment to be initialised. Note that this will not
+necessarily initialise all the folio pointers, so care must be taken to check
+the number of folios added.
+
+
+Adding and removing folios
+==========================
+
+Folios can be set in the next unused slot in a segment struct by calling one
+of::
+
+ unsigned int folioq_append(struct folio_queue *folioq,
+ struct folio *folio);
+
+ unsigned int folioq_append_mark(struct folio_queue *folioq,
+ struct folio *folio);
+
+Both functions update the stored folio count, store the folio and note its
+size. The second function also sets the first mark for the folio added. Both
+functions return the number of the slot used. [!] Note that no attempt is made
+to check that the capacity wasn't overrun and the list will not be extended
+automatically.
+
+A folio can be excised by calling::
+
+ void folioq_clear(struct folio_queue *folioq, unsigned int slot);
+
+This clears the slot in the array and also clears all the marks for that folio,
+but doesn't change the folio count - so future accesses of that slot must check
+if the slot is occupied.
+
+
+Querying information about a folio
+==================================
+
+Information about the folio in a particular slot may be queried by the
+following function::
+
+ struct folio *folioq_folio(const struct folio_queue *folioq,
+ unsigned int slot);
+
+If a folio has not yet been set in that slot, this may yield an undefined
+pointer. The size of the folio in a slot may be queried with either of::
+
+ unsigned int folioq_folio_order(const struct folio_queue *folioq,
+ unsigned int slot);
+
+ size_t folioq_folio_size(const struct folio_queue *folioq,
+ unsigned int slot);
+
+The first function returns the size as an order and the second as a number of
+bytes.
+
+
+Querying information about a folio_queue
+========================================
+
+Information may be retrieved about a particular segment with the following
+functions::
+
+ unsigned int folioq_nr_slots(const struct folio_queue *folioq);
+
+ unsigned int folioq_count(struct folio_queue *folioq);
+
+ bool folioq_full(struct folio_queue *folioq);
+
+The first function returns the maximum capacity of a segment. It must not be
+assumed that this won't vary between segments. The second returns the number
+of folios added to a segments and the third is a shorthand to indicate if the
+segment has been filled to capacity.
+
+Not that the count and fullness are not affected by clearing folios from the
+segment. These are more about indicating how many slots in the array have been
+initialised, and it assumed that slots won't get reused, but rather the segment
+will get discarded as the queue is consumed.
+
+
+Folio marks
+===========
+
+Folios within a queue can also have marks assigned to them. These marks can be
+used to note information such as if a folio needs folio_put() calling upon it.
+There are three marks available to be set for each folio.
+
+The marks can be set by::
+
+ void folioq_mark(struct folio_queue *folioq, unsigned int slot);
+ void folioq_mark2(struct folio_queue *folioq, unsigned int slot);
+ void folioq_mark3(struct folio_queue *folioq, unsigned int slot);
+
+Cleared by::
+
+ void folioq_unmark(struct folio_queue *folioq, unsigned int slot);
+ void folioq_unmark2(struct folio_queue *folioq, unsigned int slot);
+ void folioq_unmark3(struct folio_queue *folioq, unsigned int slot);
+
+And the marks can be queried by::
+
+ bool folioq_is_marked(const struct folio_queue *folioq, unsigned int slot);
+ bool folioq_is_marked2(const struct folio_queue *folioq, unsigned int slot);
+ bool folioq_is_marked3(const struct folio_queue *folioq, unsigned int slot);
+
+The marks can be used for any purpose and are not interpreted by this API.
+
+
+Folio queue iteration
+=====================
+
+A list of segments may be iterated over using the I/O iterator facility using
+an ``iov_iter`` iterator of ``ITER_FOLIOQ`` type. The iterator may be
+initialised with::
+
+ void iov_iter_folio_queue(struct iov_iter *i, unsigned int direction,
+ const struct folio_queue *folioq,
+ unsigned int first_slot, unsigned int offset,
+ size_t count);
+
+This may be told to start at a particular segment, slot and offset within a
+queue. The iov iterator functions will follow the next pointers when advancing
+and prev pointers when reverting when needed.
+
+
+Lockless simultaneous production/consumption issues
+===================================================
+
+If properly managed, the list can be extended by the producer at the head end
+and shortened by the consumer at the tail end simultaneously without the need
+to take locks. The ITER_FOLIOQ iterator inserts appropriate barriers to aid
+with this.
+
+Care must be taken when simultaneously producing and consuming a list. If the
+last segment is reached and the folios it refers to are entirely consumed by
+the IOV iterators, an iov_iter struct will be left pointing to the last segment
+with a slot number equal to the capacity of that segment. The iterator will
+try to continue on from this if there's another segment available when it is
+used again, but care must be taken lest the segment got removed and freed by
+the consumer before the iterator was advanced.
+
+It is recommended that the queue always contain at least one segment, even if
+that segment has never been filled or is entirely spent. This prevents the
+head and tail pointers from collapsing.
+
+
+API Function Reference
+======================
+
+.. kernel-doc:: include/linux/folio_queue.h
diff --git a/include/linux/folio_queue.h b/include/linux/folio_queue.h
index 955680c3bb5f2..af871405ae550 100644
--- a/include/linux/folio_queue.h
+++ b/include/linux/folio_queue.h
@@ -3,6 +3,12 @@
*
* Copyright (C) 2024 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
+ *
+ * See:
+ *
+ * Documentation/core-api/folio_queue.rst
+ *
+ * for a description of the API.
*/
#ifndef _LINUX_FOLIO_QUEUE_H
@@ -33,6 +39,13 @@ struct folio_queue {
#endif
};
+/**
+ * folioq_init - Initialise a folio queue segment
+ * @folioq: The segment to initialise
+ *
+ * Initialise a folio queue segment. Note that the folio pointers are
+ * left uninitialised.
+ */
static inline void folioq_init(struct folio_queue *folioq)
{
folio_batch_init(&folioq->vec);
@@ -43,62 +56,155 @@ static inline void folioq_init(struct folio_queue *folioq)
folioq->marks3 = 0;
}
+/**
+ * folioq_nr_slots: Query the capacity of a folio queue segment
+ * @folioq: The segment to query
+ *
+ * Query the number of folios that a particular folio queue segment might hold.
+ * [!] NOTE: This must not be assumed to be the same for every segment!
+ */
static inline unsigned int folioq_nr_slots(const struct folio_queue *folioq)
{
return PAGEVEC_SIZE;
}
+/**
+ * folioq_count: Query the occupancy of a folio queue segment
+ * @folioq: The segment to query
+ *
+ * Query the number of folios that have been added to a folio queue segment.
+ * Note that this is not decreased as folios are removed from a segment.
+ */
static inline unsigned int folioq_count(struct folio_queue *folioq)
{
return folio_batch_count(&folioq->vec);
}
+/**
+ * folioq_count: Query if a folio queue segment is full
+ * @folioq: The segment to query
+ *
+ * Query if a folio queue segment is fully occupied. Note that this does not
+ * change if folios are removed from a segment.
+ */
static inline bool folioq_full(struct folio_queue *folioq)
{
//return !folio_batch_space(&folioq->vec);
return folioq_count(folioq) >= folioq_nr_slots(folioq);
}
+/**
+ * folioq_is_marked: Check first folio mark in a folio queue segment
+ * @folioq: The segment to query
+ * @slot: The slot number of the folio to query
+ *
+ * Determine if the first mark is set for the folio in the specified slot in a
+ * folio queue segment.
+ */
static inline bool folioq_is_marked(const struct folio_queue *folioq, unsigned int slot)
{
return test_bit(slot, &folioq->marks);
}
+/**
+ * folioq_mark: Set the first mark on a folio in a folio queue segment
+ * @folioq: The segment to modify
+ * @slot: The slot number of the folio to modify
+ *
+ * Set the first mark for the folio in the specified slot in a folio queue
+ * segment.
+ */
static inline void folioq_mark(struct folio_queue *folioq, unsigned int slot)
{
set_bit(slot, &folioq->marks);
}
+/**
+ * folioq_unmark: Clear the first mark on a folio in a folio queue segment
+ * @folioq: The segment to modify
+ * @slot: The slot number of the folio to modify
+ *
+ * Clear the first mark for the folio in the specified slot in a folio queue
+ * segment.
+ */
static inline void folioq_unmark(struct folio_queue *folioq, unsigned int slot)
{
clear_bit(slot, &folioq->marks);
}
+/**
+ * folioq_is_marked2: Check second folio mark in a folio queue segment
+ * @folioq: The segment to query
+ * @slot: The slot number of the folio to query
+ *
+ * Determine if the second mark is set for the folio in the specified slot in a
+ * folio queue segment.
+ */
static inline bool folioq_is_marked2(const struct folio_queue *folioq, unsigned int slot)
{
return test_bit(slot, &folioq->marks2);
}
+/**
+ * folioq_mark2: Set the second mark on a folio in a folio queue segment
+ * @folioq: The segment to modify
+ * @slot: The slot number of the folio to modify
+ *
+ * Set the second mark for the folio in the specified slot in a folio queue
+ * segment.
+ */
static inline void folioq_mark2(struct folio_queue *folioq, unsigned int slot)
{
set_bit(slot, &folioq->marks2);
}
+/**
+ * folioq_unmark2: Clear the second mark on a folio in a folio queue segment
+ * @folioq: The segment to modify
+ * @slot: The slot number of the folio to modify
+ *
+ * Clear the second mark for the folio in the specified slot in a folio queue
+ * segment.
+ */
static inline void folioq_unmark2(struct folio_queue *folioq, unsigned int slot)
{
clear_bit(slot, &folioq->marks2);
}
+/**
+ * folioq_is_marked3: Check third folio mark in a folio queue segment
+ * @folioq: The segment to query
+ * @slot: The slot number of the folio to query
+ *
+ * Determine if the third mark is set for the folio in the specified slot in a
+ * folio queue segment.
+ */
static inline bool folioq_is_marked3(const struct folio_queue *folioq, unsigned int slot)
{
return test_bit(slot, &folioq->marks3);
}
+/**
+ * folioq_mark3: Set the third mark on a folio in a folio queue segment
+ * @folioq: The segment to modify
+ * @slot: The slot number of the folio to modify
+ *
+ * Set the third mark for the folio in the specified slot in a folio queue
+ * segment.
+ */
static inline void folioq_mark3(struct folio_queue *folioq, unsigned int slot)
{
set_bit(slot, &folioq->marks3);
}
+/**
+ * folioq_unmark3: Clear the third mark on a folio in a folio queue segment
+ * @folioq: The segment to modify
+ * @slot: The slot number of the folio to modify
+ *
+ * Clear the third mark for the folio in the specified slot in a folio queue
+ * segment.
+ */
static inline void folioq_unmark3(struct folio_queue *folioq, unsigned int slot)
{
clear_bit(slot, &folioq->marks3);
@@ -111,6 +217,19 @@ static inline unsigned int __folio_order(struct folio *folio)
return folio->_flags_1 & 0xff;
}
+/**
+ * folioq_append: Add a folio to a folio queue segment
+ * @folioq: The segment to add to
+ * @folio: The folio to add
+ *
+ * Add a folio to the tail of the sequence in a folio queue segment, increasing
+ * the occupancy count and returning the slot number for the folio just added.
+ * The folio size is extracted and stored in the queue and the marks are left
+ * unmodified.
+ *
+ * Note that it's left up to the caller to check that the segment capacity will
+ * not be exceeded and to extend the queue.
+ */
static inline unsigned int folioq_append(struct folio_queue *folioq, struct folio *folio)
{
unsigned int slot = folioq->vec.nr++;
@@ -120,6 +239,19 @@ static inline unsigned int folioq_append(struct folio_queue *folioq, struct foli
return slot;
}
+/**
+ * folioq_append_mark: Add a folio to a folio queue segment
+ * @folioq: The segment to add to
+ * @folio: The folio to add
+ *
+ * Add a folio to the tail of the sequence in a folio queue segment, increasing
+ * the occupancy count and returning the slot number for the folio just added.
+ * The folio size is extracted and stored in the queue, the first mark is set
+ * and and the second and third marks are left unmodified.
+ *
+ * Note that it's left up to the caller to check that the segment capacity will
+ * not be exceeded and to extend the queue.
+ */
static inline unsigned int folioq_append_mark(struct folio_queue *folioq, struct folio *folio)
{
unsigned int slot = folioq->vec.nr++;
@@ -130,21 +262,57 @@ static inline unsigned int folioq_append_mark(struct folio_queue *folioq, struct
return slot;
}
+/**
+ * folioq_folio: Get a folio from a folio queue segment
+ * @folioq: The segment to access
+ * @slot: The folio slot to access
+ *
+ * Retrieve the folio in the specified slot from a folio queue segment. Note
+ * that no bounds check is made and if the slot hasn't been added into yet, the
+ * pointer will be undefined. If the slot has been cleared, NULL will be
+ * returned.
+ */
static inline struct folio *folioq_folio(const struct folio_queue *folioq, unsigned int slot)
{
return folioq->vec.folios[slot];
}
+/**
+ * folioq_folio_order: Get the order of a folio from a folio queue segment
+ * @folioq: The segment to access
+ * @slot: The folio slot to access
+ *
+ * Retrieve the order of the folio in the specified slot from a folio queue
+ * segment. Note that no bounds check is made and if the slot hasn't been
+ * added into yet, the order returned will be 0.
+ */
static inline unsigned int folioq_folio_order(const struct folio_queue *folioq, unsigned int slot)
{
return folioq->orders[slot];
}
+/**
+ * folioq_folio_size: Get the size of a folio from a folio queue segment
+ * @folioq: The segment to access
+ * @slot: The folio slot to access
+ *
+ * Retrieve the size of the folio in the specified slot from a folio queue
+ * segment. Note that no bounds check is made and if the slot hasn't been
+ * added into yet, the size returned will be PAGE_SIZE.
+ */
static inline size_t folioq_folio_size(const struct folio_queue *folioq, unsigned int slot)
{
return PAGE_SIZE << folioq_folio_order(folioq, slot);
}
+/**
+ * folioq_clear: Clear a folio from a folio queue segment
+ * @folioq: The segment to clear
+ * @slot: The folio slot to clear
+ *
+ * Clear a folio from a sequence in a folio queue segment and clear its marks.
+ * The occupancy count is left unchanged.
+ */
static inline void folioq_clear(struct folio_queue *folioq, unsigned int slot)
{
folioq->vec.folios[slot] = NULL;
--
GitLab
From f801850bc263d7fa0a4e6d9a36cddf4966c79c14 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Mon, 30 Sep 2024 12:59:16 +0100
Subject: [PATCH 120/591] netfs: Fix the netfs_folio tracepoint to handle NULL
mapping
Fix the netfs_folio tracepoint to handle folios that have a NULL mapping
pointer. In such a case, just substitute a zero inode number.
Fixes: c38f4e96e605 ("netfs: Provide func to copy data to pagecache for buffered write")
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/2917423.1727697556@warthog.procyon.org.uk
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
include/trace/events/netfs.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index 76bd42a968155..1d7c52821e550 100644
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h
@@ -448,7 +448,8 @@ TRACE_EVENT(netfs_folio,
),
TP_fast_assign(
- __entry->ino = folio->mapping->host->i_ino;
+ struct address_space *__m = READ_ONCE(folio->mapping);
+ __entry->ino = __m ? __m->host->i_ino : 0;
__entry->why = why;
__entry->index = folio_index(folio);
__entry->nr = folio_nr_pages(folio);
--
GitLab
From ee1e3c46ed19c096be22472c728fa7f68b1352c4 Mon Sep 17 00:00:00 2001
From: Ben Cheatham <Benjamin.Cheatham@amd.com>
Date: Fri, 27 Sep 2024 11:34:28 -0500
Subject: [PATCH 121/591] EINJ, CXL: Fix CXL device SBDF calculation
The SBDF of the target CXL 2.0 compliant root port is required to inject a CXL
protocol error as per ACPI 6.5. The SBDF given has to be in the
following format:
31 24 23 16 15 11 10 8 7 0
+-------------------------------------------------+
| segment | bus | device | function | reserved |
+-------------------------------------------------+
The SBDF calculated in cxl_dport_get_sbdf() doesn't account for
the reserved bits currently, causing the wrong SBDF to be used.
Fix said calculation to properly shift the SBDF.
Without this fix, error injection into CXL 2.0 root ports through the
CXL debugfs interface (<debugfs>/cxl) is broken. Injection
through the legacy interface (<debugfs>/apei/einj/) will still work
because the SBDF is manually provided by the user.
Fixes: 12fb28ea6b1cf ("EINJ: Add CXL error type support")
Signed-off-by: Ben Cheatham <Benjamin.Cheatham@amd.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Tested-by: Srinivasulu Thanneeru <sthanneeru.opensrc@micron.com>
Reviewed-by: Srinivasulu Thanneeru <sthanneeru.opensrc@micron.com>
Link: https://patch.msgid.link/20240927163428.366557-1-Benjamin.Cheatham@amd.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
---
drivers/acpi/apei/einj-cxl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/apei/einj-cxl.c b/drivers/acpi/apei/einj-cxl.c
index 4f81a119ec089..a4e709937236f 100644
--- a/drivers/acpi/apei/einj-cxl.c
+++ b/drivers/acpi/apei/einj-cxl.c
@@ -63,7 +63,7 @@ static int cxl_dport_get_sbdf(struct pci_dev *dport_dev, u64 *sbdf)
seg = bridge->domain_nr;
bus = pbus->number;
- *sbdf = (seg << 24) | (bus << 16) | dport_dev->devfn;
+ *sbdf = (seg << 24) | (bus << 16) | (dport_dev->devfn << 8);
return 0;
}
--
GitLab
From abf201f6ce14c4ceeccde5471bdf59614b83a3d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Mon, 30 Sep 2024 15:07:49 +0200
Subject: [PATCH 122/591] drm/sched: revert "Always increment correct scheduler
score"
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This reverts commit 087913e0ba2b3b9d7ccbafb2acf5dab9e35ae1d5.
It turned out that the original code was correct since the rq can only
change when there is no armed job for an entity.
This change here broke the logic since we only incremented the counter
for the first job, so revert it.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930131451.536150-1-christian.koenig@amd.com
---
drivers/gpu/drm/scheduler/sched_entity.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index b2cf3e0c18388..a75eede8bf8da 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -586,6 +586,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
ktime_t submit_ts;
trace_drm_sched_job(sched_job, entity);
+ atomic_inc(entity->rq->sched->score);
WRITE_ONCE(entity->last_user, current->group_leader);
/*
@@ -613,7 +614,6 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
rq = entity->rq;
sched = rq->sched;
- atomic_inc(sched->score);
drm_sched_rq_add_entity(rq, entity);
spin_unlock(&entity->rq_lock);
--
GitLab
From 73253f2fd1d0a44708735c842e37163712e3f03b Mon Sep 17 00:00:00 2001
From: Oldherl Oh <me@oldherl.one>
Date: Mon, 30 Sep 2024 16:41:32 +0800
Subject: [PATCH 123/591] ALSA: hda/conexant: fix some typos
Fix some typos in patch_conexant.c
Signed-off-by: Oldherl Oh <me@oldherl.one>
Link: https://patch.msgid.link/20240930084132.3373750-1-me@oldherl.one
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_conexant.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index e851785ff0581..ade42a8209c24 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -166,18 +166,18 @@ static void cxt_init_gpio_led(struct hda_codec *codec)
static void cx_fixup_headset_recog(struct hda_codec *codec)
{
- unsigned int mic_persent;
+ unsigned int mic_present;
/* fix some headset type recognize fail issue, such as EDIFIER headset */
- /* set micbiasd output current comparator threshold from 66% to 55%. */
+ /* set micbias output current comparator threshold from 66% to 55%. */
snd_hda_codec_write(codec, 0x1c, 0, 0x320, 0x010);
- /* set OFF voltage for DFET from -1.2V to -0.8V, set headset micbias registor
+ /* set OFF voltage for DFET from -1.2V to -0.8V, set headset micbias register
* value adjustment trim from 2.2K ohms to 2.0K ohms.
*/
snd_hda_codec_write(codec, 0x1c, 0, 0x3b0, 0xe10);
/* fix reboot headset type recognize fail issue */
- mic_persent = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0);
- if (mic_persent & AC_PINSENSE_PRESENCE)
+ mic_present = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0);
+ if (mic_present & AC_PINSENSE_PRESENCE)
/* enable headset mic VREF */
snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24);
else
@@ -249,9 +249,9 @@ static void cx_update_headset_mic_vref(struct hda_codec *codec, struct hda_jack_
{
unsigned int mic_present;
- /* In cx8070 and sn6140, the node 16 can only be config to headphone or disabled,
- * the node 19 can only be config to microphone or disabled.
- * Check hp&mic tag to process headset pulgin&plugout.
+ /* In cx8070 and sn6140, the node 16 can only be configured to headphone or disabled,
+ * the node 19 can only be configured to microphone or disabled.
+ * Check hp&mic tag to process headset plugin & plugout.
*/
mic_present = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0);
if (!(mic_present & AC_PINSENSE_PRESENCE)) /* mic plugout */
--
GitLab
From 05df9732a0894846c46d0062d4af535c5002799d Mon Sep 17 00:00:00 2001
From: Oder Chiou <oder_chiou@realtek.com>
Date: Mon, 30 Sep 2024 18:50:39 +0800
Subject: [PATCH 124/591] ALSA: hda/realtek: Fix the push button function for
the ALC257
The headset push button cannot work properly in case of the ALC257.
This patch reverted the previous commit to correct the side effect.
Fixes: ef9718b3d54e ("ALSA: hda/realtek: Fix noise from speakers on Lenovo IdeaPad 3 15IAU7")
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://patch.msgid.link/20240930105039.3473266-1-oder_chiou@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7681200e84e80..b42257e03344a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -587,6 +587,7 @@ static void alc_shutup_pins(struct hda_codec *codec)
switch (codec->core.vendor_id) {
case 0x10ec0236:
case 0x10ec0256:
+ case 0x10ec0257:
case 0x19e58326:
case 0x10ec0283:
case 0x10ec0285:
--
GitLab
From 8a193d8e351d185d75186bf0bdfa979e19d8fba8 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@inria.fr>
Date: Mon, 30 Sep 2024 13:20:50 +0200
Subject: [PATCH 125/591] ALSA: Reorganize kerneldoc parameter names
Reorganize kerneldoc parameter names to match the parameter
order in the function header.
Problems identified using Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://patch.msgid.link/20240930112121.95324-5-Julia.Lawall@inria.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_codec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 3dd1bda0c5c69..14763c0f31ad9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1734,9 +1734,9 @@ EXPORT_SYMBOL_GPL(snd_hda_ctl_add);
/**
* snd_hda_add_nid - Assign a NID to a control element
* @codec: HD-audio codec
- * @nid: corresponding NID (optional)
* @kctl: the control element to assign
* @index: index to kctl
+ * @nid: corresponding NID (optional)
*
* Add the given control element to an array inside the codec instance.
* This function is used when #snd_hda_ctl_add cannot be used for 1:1
--
GitLab
From c314094cb4cfa6fc5a17f4881ead2dfebfa717a7 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Thu, 26 Sep 2024 07:08:10 -0600
Subject: [PATCH 126/591] io_uring/net: harden multishot termination case for
recv
If the recv returns zero, or an error, then it doesn't matter if more
data has already been received for this buffer. A condition like that
should terminate the multishot receive. Rather than pass in the
collected return value, pass in whether to terminate or keep the recv
going separately.
Note that this isn't a bug right now, as the only way to get there is
via setting MSG_WAITALL with multishot receive. And if an application
does that, then -EINVAL is returned anyway. But it seems like an easy
bug to introduce, so let's make it a bit more explicit.
Link: https://github.com/axboe/liburing/issues/1246
Cc: stable@vger.kernel.org
Fixes: b3fdea6ecb55 ("io_uring: multishot recv")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
io_uring/net.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/io_uring/net.c b/io_uring/net.c
index f10f5a22d66ae..18507658a921d 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1133,6 +1133,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
int ret, min_ret = 0;
bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;
size_t len = sr->len;
+ bool mshot_finished;
if (!(req->flags & REQ_F_POLLED) &&
(sr->flags & IORING_RECVSEND_POLL_FIRST))
@@ -1187,6 +1188,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
req_set_fail(req);
}
+ mshot_finished = ret <= 0;
if (ret > 0)
ret += sr->done_io;
else if (sr->done_io)
@@ -1194,7 +1196,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
else
io_kbuf_recycle(req, issue_flags);
- if (!io_recv_finish(req, &ret, kmsg, ret <= 0, issue_flags))
+ if (!io_recv_finish(req, &ret, kmsg, mshot_finished, issue_flags))
goto retry_multishot;
return ret;
--
GitLab
From c850897b6cc275aea01c068732894b286bca44d1 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 12:15:18 -0300
Subject: [PATCH 127/591] tools include UAPI: Sync sound/asound.h copy with the
kernel sources
Picking the changes from:
37745918e0e7575b ("ALSA: timer: Introduce virtual userspace-driven timers")
Which entails no changes in the tooling side as it only introduces new
SNDRV_TIMER_IOCTL_ ioctls, and the ones tracked by scripts in
tools/perf/trace/beauty/ are only SNDRV_PCM_IOCTL_ and SNDRV_CTL_IOCTL_,
we still need to support SNDRV_TIMER_IOCTL_ ones, but that probably will
be one of the first for a BTF enumeration based approach :-)
This silences this perf tools build warning:
diff -u tools/perf/trace/beauty/include/uapi/sound/asound.h include/uapi/sound/asound.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ivan Orlov <ivan.orlov0322@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/lkml/ZvrB-g_E7g2ArlYW@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../trace/beauty/include/uapi/sound/asound.h | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/tools/perf/trace/beauty/include/uapi/sound/asound.h b/tools/perf/trace/beauty/include/uapi/sound/asound.h
index 8bf7e8a0eb6f0..4cd513215bcd8 100644
--- a/tools/perf/trace/beauty/include/uapi/sound/asound.h
+++ b/tools/perf/trace/beauty/include/uapi/sound/asound.h
@@ -869,7 +869,7 @@ struct snd_ump_block_info {
* Timer section - /dev/snd/timer
*/
-#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
+#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 8)
enum {
SNDRV_TIMER_CLASS_NONE = -1,
@@ -894,6 +894,7 @@ enum {
#define SNDRV_TIMER_GLOBAL_RTC 1 /* unused */
#define SNDRV_TIMER_GLOBAL_HPET 2
#define SNDRV_TIMER_GLOBAL_HRTIMER 3
+#define SNDRV_TIMER_GLOBAL_UDRIVEN 4
/* info flags */
#define SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */
@@ -974,6 +975,18 @@ struct snd_timer_status {
};
#endif
+/*
+ * This structure describes the userspace-driven timer. Such timers are purely virtual,
+ * and can only be triggered from software (for instance, by userspace application).
+ */
+struct snd_timer_uinfo {
+ /* To pretend being a normal timer, we need to know the resolution in ns. */
+ __u64 resolution;
+ int fd;
+ unsigned int id;
+ unsigned char reserved[16];
+};
+
#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)
#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)
#define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int)
@@ -990,6 +1003,8 @@ struct snd_timer_status {
#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)
#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)
#define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int)
+#define SNDRV_TIMER_IOCTL_CREATE _IOWR('T', 0xa5, struct snd_timer_uinfo)
+#define SNDRV_TIMER_IOCTL_TRIGGER _IO('T', 0xa6)
#if __BITS_PER_LONG == 64
#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD
--
GitLab
From 7ae76b32f9796449a5653c88847c6d784f38b7d3 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 12:15:18 -0300
Subject: [PATCH 128/591] tools include UAPI: Sync linux/sched.h copy with the
kernel sources
Picking the changes from:
f0e1a0643a59bf1f ("sched_ext: Implement BPF extensible scheduler class")
The inclusion of the SCHED_EXT define doesn't cause any change in
behaviour in tools/perf.
This just silences this perf tools build warning:
diff -u tools/perf/trace/beauty/include/uapi/sound/asound.h include/uapi/sound/asound.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/lkml/ZvrDShNVXotZpiwk@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/trace/beauty/include/uapi/linux/sched.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/trace/beauty/include/uapi/linux/sched.h b/tools/perf/trace/beauty/include/uapi/linux/sched.h
index 3bac0a8ceab26..359a14cc76a40 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/sched.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/sched.h
@@ -118,6 +118,7 @@ struct clone_args {
/* SCHED_ISO: reserved but not implemented yet */
#define SCHED_IDLE 5
#define SCHED_DEADLINE 6
+#define SCHED_EXT 7
/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
#define SCHED_RESET_ON_FORK 0x40000000
--
GitLab
From 1ad999870a86d58246b6a614a435d055a9edf269 Mon Sep 17 00:00:00 2001
From: Joseph Jang <jjang@nvidia.com>
Date: Thu, 23 May 2024 18:38:07 -0700
Subject: [PATCH 129/591] selftest: rtc: Check if could access /dev/rtc0 before
testing
The rtctest requires the read permission on /dev/rtc0. The rtctest will
be skipped if the /dev/rtc0 is not readable.
Reviewed-by: Koba Ko <kobak@nvidia.com>
Reviewed-by: Matthew R. Ochs <mochs@nvidia.com>
Signed-off-by: Joseph Jang <jjang@nvidia.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/rtc/rtctest.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c
index 9647b14b47c59..38a8e67de77d6 100644
--- a/tools/testing/selftests/rtc/rtctest.c
+++ b/tools/testing/selftests/rtc/rtctest.c
@@ -412,6 +412,8 @@ TEST_F_TIMEOUT(rtc, alarm_wkalm_set_minute, 65) {
int main(int argc, char **argv)
{
+ int ret = -1;
+
switch (argc) {
case 2:
rtc_file = argv[1];
@@ -423,5 +425,12 @@ int main(int argc, char **argv)
return 1;
}
- return test_harness_run(argc, argv);
+ /* Run the test if rtc_file is accessible */
+ if (access(rtc_file, R_OK) == 0)
+ ret = test_harness_run(argc, argv);
+ else
+ ksft_exit_skip("[SKIP]: Cannot access rtc file %s - Exiting\n",
+ rtc_file);
+
+ return ret;
}
--
GitLab
From ba872972002bd1e9ae89c397307a079e04ee289a Mon Sep 17 00:00:00 2001
From: Shuah Khan <skhan@linuxfoundation.org>
Date: Tue, 24 Sep 2024 09:56:46 -0600
Subject: [PATCH 130/591] selftests:timers: posix_timers: Fix
warn_unused_result in __fatal_error()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
__fatal_error routine doesn't check strerror_r() return value,
which results in the following compile time warning:
posix_timers.c: In function ‘__fatal_error’:
posix_timers.c:31:9: warning: ignoring return value of ‘strerror_r’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
31 | strerror_r(errno, buf, sizeof(buf));
Fix this by adding a check for return value and error handling appropriate
for the GNU-specific strerror_r() in use in __fatal_error(). Check if
return string is null and handle accordingly.
From Linux strerror_r() manual page:
"The GNU-specific strerror_r() returns a pointer to a string containing
the error message. This may be either a pointer to a string that the
function stores in buf, or a pointer to some (immutable) static string
(in which case buf is unused). If the function stores a string in buf,
then at most buflen bytes are stored (the string may be truncated if
buflen is too small and errnum is unknown). The string always includes
a terminating null byte."
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: John Stultz <jstultz@google.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/timers/posix_timers.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/timers/posix_timers.c b/tools/testing/selftests/timers/posix_timers.c
index 16bd49492efa2..ddb1cebc844ee 100644
--- a/tools/testing/selftests/timers/posix_timers.c
+++ b/tools/testing/selftests/timers/posix_timers.c
@@ -26,13 +26,17 @@
static void __fatal_error(const char *test, const char *name, const char *what)
{
char buf[64];
+ char *ret_str = NULL;
- strerror_r(errno, buf, sizeof(buf));
+ ret_str = strerror_r(errno, buf, sizeof(buf));
- if (name && strlen(name))
- ksft_exit_fail_msg("%s %s %s %s\n", test, name, what, buf);
+ if (name && strlen(name) && ret_str)
+ ksft_exit_fail_msg("%s %s %s %s\n", test, name, what, ret_str);
+ else if (ret_str)
+ ksft_exit_fail_msg("%s %s %s\n", test, what, ret_str);
else
- ksft_exit_fail_msg("%s %s %s\n", test, what, buf);
+ ksft_exit_fail_msg("%s %s\n", test, what);
+
}
#define fatal_error(name, what) __fatal_error(__func__, name, what)
--
GitLab
From 74923546a0f5affe867a15e83e21c2f043f9298a Mon Sep 17 00:00:00 2001
From: Ba Jing <bajing@cmss.chinamobile.com>
Date: Tue, 3 Sep 2024 11:36:28 +0800
Subject: [PATCH 131/591] clone3: clone3_cap_checkpoint_restore: remove unused
MAX_PID_NS_LEVEL macro
The macro MAX_PID_NS_LEVEL is never referenced in the code, so remove it.
Signed-off-by: Ba Jing <bajing@cmss.chinamobile.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c
index 31b56d6256550..3c196fa86c992 100644
--- a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c
+++ b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c
@@ -27,8 +27,6 @@
#include "../kselftest_harness.h"
#include "clone3_selftests.h"
-#define MAX_PID_NS_LEVEL 32
-
static void child_exit(int ret)
{
fflush(stdout);
--
GitLab
From b79a038de6a6e826fc832223d5fea435c2a0fa17 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Wed, 25 Sep 2024 23:55:11 +0200
Subject: [PATCH 132/591] selftests: core: add unshare_test to gitignore
This executable is missing from the corresponding gitignore file.
Add unshare_test to the core gitignore list.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/core/.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/core/.gitignore b/tools/testing/selftests/core/.gitignore
index 6e6712ce5817d..7999361992aa8 100644
--- a/tools/testing/selftests/core/.gitignore
+++ b/tools/testing/selftests/core/.gitignore
@@ -1 +1,2 @@
close_range_test
+unshare_test
--
GitLab
From 45a8897db67d43aad3a17a792fe06a6306f483d6 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Wed, 25 Sep 2024 23:55:15 +0200
Subject: [PATCH 133/591] selftests: exec: update gitignore for load_address
The name of the "load_address" objects has been modified, but the
corresponding entry in the gitignore file must be updated.
Update the load_address entry in the gitignore file to account for
the new names, adding an exception to keep on tracking load_address.c.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/exec/.gitignore | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/exec/.gitignore b/tools/testing/selftests/exec/.gitignore
index 90c238ba6a4b4..a0dc5d4bf7335 100644
--- a/tools/testing/selftests/exec/.gitignore
+++ b/tools/testing/selftests/exec/.gitignore
@@ -9,7 +9,8 @@ execveat.ephemeral
execveat.denatured
non-regular
null-argv
-/load_address_*
+/load_address.*
+!load_address.c
/recursion-depth
xxxxxxxx*
pipe
--
GitLab
From 65bdebf38e5fac7c56a9e05d3479a707e6dc783c Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 27 Sep 2024 16:16:03 +0200
Subject: [PATCH 134/591] ACPI: resource: Remove duplicate Asus E1504GAB IRQ
override
Commit d2aaf1996504 ("ACPI: resource: Add DMI quirks for ASUS Vivobook
E1504GA and E1504GAB") does exactly what the subject says, adding DMI
matches for both the E1504GA and E1504GAB.
But DMI_MATCH() does a substring match, so checking for E1504GA will also
match E1504GAB.
Drop the unnecessary E1504GAB entry since that is covered already by
the E1504GA entry.
Fixes: d2aaf1996504 ("ACPI: resource: Add DMI quirks for ASUS Vivobook E1504GA and E1504GAB")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20240927141606.66826-1-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 8a4726e2eb693..1ff251fd1901a 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -511,19 +511,12 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
},
},
{
- /* Asus Vivobook E1504GA */
+ /* Asus Vivobook E1504GA* */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BOARD_NAME, "E1504GA"),
},
},
- {
- /* Asus Vivobook E1504GAB */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "E1504GAB"),
- },
- },
{
/* Asus Vivobook Pro N6506MV */
.matches = {
--
GitLab
From 63539defee17bf0cbd8e24078cf103efee9c6633 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 27 Sep 2024 16:16:04 +0200
Subject: [PATCH 135/591] ACPI: resource: Loosen the Asus E1404GAB DMI match to
also cover the E1404GA
Like other Asus Vivobooks, the Asus Vivobook Go E1404GA has a DSDT
describing IRQ 1 as ActiveLow, while the kernel overrides to Edge_High.
$ sudo dmesg | grep DMI:.*BIOS
[ 0.000000] DMI: ASUSTeK COMPUTER INC. Vivobook Go E1404GA_E1404GA/E1404GA, BIOS E1404GA.302 08/23/2023
$ sudo cp /sys/firmware/acpi/tables/DSDT dsdt.dat
$ iasl -d dsdt.dat
$ grep -A 30 PS2K dsdt.dsl | grep IRQ -A 1
IRQ (Level, ActiveLow, Exclusive, )
{1}
There already is an entry in the irq1_level_low_skip_override[] DMI match
table for the "E1404GAB", change this to match on "E1404GA" to cover
the E1404GA model as well (DMI_MATCH() does a substring match).
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219224
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20240927141606.66826-2-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 1ff251fd1901a..dfe108e2ccde4 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -504,10 +504,10 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
},
},
{
- /* Asus Vivobook Go E1404GAB */
+ /* Asus Vivobook Go E1404GA* */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "E1404GAB"),
+ DMI_MATCH(DMI_BOARD_NAME, "E1404GA"),
},
},
{
--
GitLab
From 2f80ce0b78c340e332f04a5801dee5e4ac8cfaeb Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 27 Sep 2024 16:16:05 +0200
Subject: [PATCH 136/591] ACPI: resource: Add Asus Vivobook X1704VAP to
irq1_level_low_skip_override[]
Like other Asus Vivobook models the X1704VAP has its keybopard IRQ (1)
described as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh
which breaks the keyboard.
Add the X1704VAP to the irq1_level_low_skip_override[] quirk table to fix
this.
Reported-by: Lamome Julien <julien.lamome@wanadoo.fr>
Closes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1078696
Closes: https://lore.kernel.org/all/1226760b-4699-4529-bf57-6423938157a3@wanadoo.fr/
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20240927141606.66826-3-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index dfe108e2ccde4..8e672790ac511 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -440,6 +440,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "S5602ZA"),
},
},
+ {
+ /* Asus Vivobook X1704VAP */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "X1704VAP"),
+ },
+ },
{
/* Asus ExpertBook B1402CBA */
.matches = {
--
GitLab
From 056301e7c7c886f96d799edd36f3406cc30e1822 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 27 Sep 2024 16:16:06 +0200
Subject: [PATCH 137/591] ACPI: resource: Add Asus ExpertBook B2502CVA to
irq1_level_low_skip_override[]
Like other Asus ExpertBook models the B2502CVA has its keybopard IRQ (1)
described as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh
which breaks the keyboard.
Add the B2502CVA to the irq1_level_low_skip_override[] quirk table to fix
this.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217760
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20240927141606.66826-4-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 8e672790ac511..3d74ebe9dbd80 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -510,6 +510,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "B2502FBA"),
},
},
+ {
+ /* Asus ExpertBook B2502CVA */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "B2502CVA"),
+ },
+ },
{
/* Asus Vivobook Go E1404GA* */
.matches = {
--
GitLab
From 37578c682cf47bafe29fef29d177b1f38b021db9 Mon Sep 17 00:00:00 2001
From: Yang Li <yang.lee@linux.alibaba.com>
Date: Wed, 25 Sep 2024 08:38:04 +0800
Subject: [PATCH 138/591] nfs: Remove duplicated include in localio.c
The header files linux/module.h is included twice in localio.c,
so one inclusion of each can be removed.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=11073
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
fs/nfs/localio.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/nfs/localio.c b/fs/nfs/localio.c
index c29cdf51c458b..c5922b1a77c0a 100644
--- a/fs/nfs/localio.c
+++ b/fs/nfs/localio.c
@@ -18,7 +18,6 @@
#include <net/addrconf.h>
#include <linux/nfs_common.h>
#include <linux/nfslocalio.h>
-#include <linux/module.h>
#include <linux/bvec.h>
#include <linux/nfs.h>
--
GitLab
From 1d498df44e709d9708c0bf666012933bbc7ef1d6 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 27 Sep 2024 16:49:01 +1000
Subject: [PATCH 139/591] sunrpc: fix prog selection loop in svc_process_common
If the rq_prog is not in the list of programs, then we use the last
program in the list and we don't get the expected rpc_prog_unavail error
as the subsequent tests on 'progp' being NULL are ineffective.
We should only assign progp when we find the right program, and we
should initialize it to NULL
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: 86ab08beb3f0 ("SUNRPC: replace program list with program array")
Signed-off-by: NeilBrown <neilb@suse.de>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
net/sunrpc/svc.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 7e7f4e0390c7f..79879b7d39cb4 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1321,7 +1321,7 @@ static int
svc_process_common(struct svc_rqst *rqstp)
{
struct xdr_stream *xdr = &rqstp->rq_res_stream;
- struct svc_program *progp;
+ struct svc_program *progp = NULL;
const struct svc_procedure *procp = NULL;
struct svc_serv *serv = rqstp->rq_server;
struct svc_process_info process;
@@ -1351,12 +1351,9 @@ svc_process_common(struct svc_rqst *rqstp)
rqstp->rq_vers = be32_to_cpup(p++);
rqstp->rq_proc = be32_to_cpup(p);
- for (pr = 0; pr < serv->sv_nprogs; pr++) {
- progp = &serv->sv_programs[pr];
-
- if (rqstp->rq_prog == progp->pg_prog)
- break;
- }
+ for (pr = 0; pr < serv->sv_nprogs; pr++)
+ if (rqstp->rq_prog == serv->sv_programs[pr].pg_prog)
+ progp = &serv->sv_programs[pr];
/*
* Decode auth data, and add verifier to reply buffer.
--
GitLab
From 58f969b7a83e3680f1de5f1f0d382d783cc15f6c Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 12:15:18 -0300
Subject: [PATCH 140/591] tools include UAPI: Sync linux/fcntl.h copy with the
kernel sources
Picking the changes from:
4356d575ef0f39a3 ("fhandle: expose u64 mount id to name_to_handle_at(2)")
b4fef22c2fb97fa2 ("uapi: explain how per-syscall AT_* flags should be allocated")
820a185896b77814 ("fcntl: add F_CREATED_QUERY")
It just moves AT_REMOVEDIR around, and adds a bunch more AT_ for
renameat2() and name_to_handle_at(). We need to improve this situation,
as not all AT_ defines are applicable to all fs flags...
This adds support for those new AT_ defines, addressing this build
warning:
diff -u tools/perf/trace/beauty/include/uapi/sound/asound.h include/uapi/sound/asound.h
Reviewed-by: Aleksa Sarai <cyphar@cyphar.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/lkml/ZvrIKL3cREoRHIQd@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/trace/beauty/fs_at_flags.sh | 5 ++
.../trace/beauty/include/uapi/linux/fcntl.h | 84 +++++++++++++------
2 files changed, 65 insertions(+), 24 deletions(-)
diff --git a/tools/perf/trace/beauty/fs_at_flags.sh b/tools/perf/trace/beauty/fs_at_flags.sh
index 456f59addf741..e3f13f96a27c2 100755
--- a/tools/perf/trace/beauty/fs_at_flags.sh
+++ b/tools/perf/trace/beauty/fs_at_flags.sh
@@ -13,9 +13,14 @@ printf "static const char *fs_at_flags[] = {\n"
regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+AT_([^_]+[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
# AT_EACCESS is only meaningful to faccessat, so we will special case it there...
# AT_STATX_SYNC_TYPE is not a bit, its a mask of AT_STATX_SYNC_AS_STAT, AT_STATX_FORCE_SYNC and AT_STATX_DONT_SYNC
+# AT_HANDLE_FID and AT_HANDLE_MNT_ID_UNIQUE are reusing values and are valid only for name_to_handle_at()
+# AT_RENAME_NOREPLACE reuses 0x1 and is valid only for renameat2()
grep -E $regex ${linux_fcntl} | \
grep -v AT_EACCESS | \
grep -v AT_STATX_SYNC_TYPE | \
+ grep -v AT_HANDLE_FID | \
+ grep -v AT_HANDLE_MNT_ID_UNIQUE | \
+ grep -v AT_RENAME_NOREPLACE | \
sed -r "s/$regex/\2 \1/g" | \
xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
printf "};\n"
diff --git a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
index c0bcc185fa48f..87e2dec79fea4 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
@@ -16,6 +16,9 @@
#define F_DUPFD_QUERY (F_LINUX_SPECIFIC_BASE + 3)
+/* Was the file just created? */
+#define F_CREATED_QUERY (F_LINUX_SPECIFIC_BASE + 4)
+
/*
* Cancel a blocking posix lock; internal use only until we expose an
* asynchronous lock api to userspace:
@@ -87,37 +90,70 @@
#define DN_ATTRIB 0x00000020 /* File changed attibutes */
#define DN_MULTISHOT 0x80000000 /* Don't remove notifier */
+#define AT_FDCWD -100 /* Special value for dirfd used to
+ indicate openat should use the
+ current working directory. */
+
+
+/* Generic flags for the *at(2) family of syscalls. */
+
+/* Reserved for per-syscall flags 0xff. */
+#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic
+ links. */
+/* Reserved for per-syscall flags 0x200 */
+#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
+#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount
+ traversal. */
+#define AT_EMPTY_PATH 0x1000 /* Allow empty relative
+ pathname to operate on dirfd
+ directly. */
+/*
+ * These flags are currently statx(2)-specific, but they could be made generic
+ * in the future and so they should not be used for other per-syscall flags.
+ */
+#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */
+#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */
+#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
+#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
+
+#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
+
/*
- * The constants AT_REMOVEDIR and AT_EACCESS have the same value. AT_EACCESS is
- * meaningful only to faccessat, while AT_REMOVEDIR is meaningful only to
- * unlinkat. The two functions do completely different things and therefore,
- * the flags can be allowed to overlap. For example, passing AT_REMOVEDIR to
- * faccessat would be undefined behavior and thus treating it equivalent to
- * AT_EACCESS is valid undefined behavior.
+ * Per-syscall flags for the *at(2) family of syscalls.
+ *
+ * These are flags that are so syscall-specific that a user passing these flags
+ * to the wrong syscall is so "clearly wrong" that we can safely call such
+ * usage "undefined behaviour".
+ *
+ * For example, the constants AT_REMOVEDIR and AT_EACCESS have the same value.
+ * AT_EACCESS is meaningful only to faccessat, while AT_REMOVEDIR is meaningful
+ * only to unlinkat. The two functions do completely different things and
+ * therefore, the flags can be allowed to overlap. For example, passing
+ * AT_REMOVEDIR to faccessat would be undefined behavior and thus treating it
+ * equivalent to AT_EACCESS is valid undefined behavior.
+ *
+ * Note for implementers: When picking a new per-syscall AT_* flag, try to
+ * reuse already existing flags first. This leaves us with as many unused bits
+ * as possible, so we can use them for generic bits in the future if necessary.
*/
-#define AT_FDCWD -100 /* Special value used to indicate
- openat should use the current
- working directory. */
-#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */
+
+/* Flags for renameat2(2) (must match legacy RENAME_* flags). */
+#define AT_RENAME_NOREPLACE 0x0001
+#define AT_RENAME_EXCHANGE 0x0002
+#define AT_RENAME_WHITEOUT 0x0004
+
+/* Flag for faccessat(2). */
#define AT_EACCESS 0x200 /* Test access permitted for
effective IDs, not real IDs. */
+/* Flag for unlinkat(2). */
#define AT_REMOVEDIR 0x200 /* Remove directory instead of
unlinking file. */
-#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
-#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */
-#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */
-
-#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */
-#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */
-#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
-#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
-
-#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
+/* Flags for name_to_handle_at(2). */
+#define AT_HANDLE_FID 0x200 /* File handle is needed to compare
+ object identity and may not be
+ usable with open_by_handle_at(2). */
+#define AT_HANDLE_MNT_ID_UNIQUE 0x001 /* Return the u64 unique mount ID. */
-/* Flags for name_to_handle_at(2). We reuse AT_ flag space to save bits... */
-#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to
- compare object identity and may not
- be usable to open_by_handle_at(2) */
#if defined(__KERNEL__)
#define AT_GETATTR_NOSEC 0x80000000
#endif
--
GitLab
From 744a6a1f2a8385a99803c3be08fae1921a746e15 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 12:50:56 -0300
Subject: [PATCH 141/591] tools arch x86: Sync the msr-index.h copy with the
kernel sources
To pick up the changes from these csets:
0a3e4e94d137daac ("platform/x86/intel/ifs: Add SBAF test image loading support")
That cause no changes to tooling:
$ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before
$ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h
$ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after
$ diff -u before after
$
Just silences this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jithu Joseph <jithu.joseph@intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/ZvrJY68Btx3a_yV4@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/arch/x86/include/asm/msr-index.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 82c6a4d350e09..a7c06a46fb767 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -247,6 +247,8 @@
#define MSR_INTEGRITY_CAPS_ARRAY_BIST BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT)
#define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4
#define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT)
+#define MSR_INTEGRITY_CAPS_SBAF_BIT 8
+#define MSR_INTEGRITY_CAPS_SBAF BIT(MSR_INTEGRITY_CAPS_SBAF_BIT)
#define MSR_INTEGRITY_CAPS_SAF_GEN_MASK GENMASK_ULL(10, 9)
#define MSR_LBR_NHM_FROM 0x00000680
--
GitLab
From c94cd9508b1335b949fd13ebd269313c65492df0 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 12:54:57 -0300
Subject: [PATCH 142/591] perf trace beauty: Update the
arch/x86/include/asm/irq_vectors.h copy with the kernel sources
To pick up the change in:
a1fab3e69d9d0e9b ("x86/irq: Fix comment on IRQ vector layout")
That just adds some comments, so no changes in perf tooling, just
silences this build warning:
diff -u tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h arch/x86/include/asm/irq_vectors.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Sohil Mehta <sohil.mehta@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/lkml/ZvrKT7oQc1AOv6Vk@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h b/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h
index 13aea8fc3d45f..47051871b4361 100644
--- a/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h
+++ b/tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h
@@ -18,8 +18,8 @@
* Vectors 0 ... 31 : system traps and exceptions - hardcoded events
* Vectors 32 ... 127 : device interrupts
* Vector 128 : legacy int80 syscall interface
- * Vectors 129 ... LOCAL_TIMER_VECTOR-1
- * Vectors LOCAL_TIMER_VECTOR ... 255 : special interrupts
+ * Vectors 129 ... FIRST_SYSTEM_VECTOR-1 : device interrupts
+ * Vectors FIRST_SYSTEM_VECTOR ... 255 : special interrupts
*
* 64-bit x86 has per CPU IDT tables, 32-bit has one shared IDT table.
*
--
GitLab
From dc1e764b398e0548b1bb12fb234ed0b673cd60fb Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 13:08:39 -0300
Subject: [PATCH 143/591] tools headers UAPI: Sync the linux/in.h with the
kernel sources
Picking the changes from:
70d0bb45fae87a3b ("net: Correct spelling in headers")
Just a comment fix, addressing this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/in.h include/uapi/linux/in.h
Please see tools/include/uapi/README for details.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/lkml/ZvrNlLdtXAZ1sIIj@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/include/uapi/linux/in.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h
index d358add1611cd..5d32d53508d99 100644
--- a/tools/include/uapi/linux/in.h
+++ b/tools/include/uapi/linux/in.h
@@ -141,7 +141,7 @@ struct in_addr {
*/
#define IP_PMTUDISC_INTERFACE 4
/* weaker version of IP_PMTUDISC_INTERFACE, which allows packets to get
- * fragmented if they exeed the interface mtu
+ * fragmented if they exceed the interface mtu
*/
#define IP_PMTUDISC_OMIT 5
--
GitLab
From d1648688799dd14075c43e2d091be815c794f331 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 13:14:30 -0300
Subject: [PATCH 144/591] perf beauty: Update copy of linux/socket.h with the
kernel sources
To pick the changes in:
8f0b3cc9a4c102c2 ("tcp: RX path for devmem TCP")
That don't result in any changes in the tables generated from that
header.
But while updating I noticed we need to support the new MSG_SOCK_DEVMEM
flag in the hard coded table for the msg flags table, add it.
This silences this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h
Please see tools/include/uapi/README for details.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mina Almasry <almasrymina@google.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/ZvrO_eT9e_41xrNv@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/trace/beauty/include/linux/socket.h | 1 +
tools/perf/trace/beauty/msg_flags.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h
index df9cdb8bbfb88..d18cc47e89bd0 100644
--- a/tools/perf/trace/beauty/include/linux/socket.h
+++ b/tools/perf/trace/beauty/include/linux/socket.h
@@ -327,6 +327,7 @@ struct ucred {
* plain text and require encryption
*/
+#define MSG_SOCK_DEVMEM 0x2000000 /* Receive devmem skbs as cmsg */
#define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */
#define MSG_SPLICE_PAGES 0x8000000 /* Splice the pages from the iterator in sendmsg() */
#define MSG_FASTOPEN 0x20000000 /* Send data in TCP SYN */
diff --git a/tools/perf/trace/beauty/msg_flags.c b/tools/perf/trace/beauty/msg_flags.c
index ed3ff969b5465..2da581ff0c802 100644
--- a/tools/perf/trace/beauty/msg_flags.c
+++ b/tools/perf/trace/beauty/msg_flags.c
@@ -11,6 +11,9 @@
#ifndef MSG_BATCH
#define MSG_BATCH 0x40000
#endif
+#ifndef MSG_SOCK_DEVMEM
+#define MSG_SOCK_DEVMEM 0x2000000
+#endif
#ifndef MSG_ZEROCOPY
#define MSG_ZEROCOPY 0x4000000
#endif
@@ -57,6 +60,7 @@ static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size,
P_MSG_FLAG(MORE);
P_MSG_FLAG(WAITFORONE);
P_MSG_FLAG(BATCH);
+ P_MSG_FLAG(SOCK_DEVMEM);
P_MSG_FLAG(ZEROCOPY);
P_MSG_FLAG(SPLICE_PAGES);
P_MSG_FLAG(FASTOPEN);
--
GitLab
From a36614bf88cd4b43984f24fd960c7aa0e43b5fb7 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Thu, 26 Sep 2024 13:32:41 +0200
Subject: [PATCH 145/591] ASoC: dt-bindings: renesas,rsnd: correct reg-names
for R-Car Gen1
The device at 0xffd90000 is named SRU, both in the datasheet and SoC
DTSI. Fix the typo in the bindings to avoid the false positive report:
sound@ffd90000: reg-names:0: 'sru' is not one of ['scu', 'ssi', 'adg']
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240926113241.24060-2-wsa+renesas@sang-engineering.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
Documentation/devicetree/bindings/sound/renesas,rsnd.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
index 3bc93c59535e9..6d0d1514cd421 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -302,7 +302,7 @@ allOf:
reg-names:
items:
enum:
- - scu
+ - sru
- ssi
- adg
# for Gen2/Gen3
--
GitLab
From b6e05ba0844139dde138625906015c974c86aa93 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Mon, 23 Sep 2024 12:00:13 +0800
Subject: [PATCH 146/591] spi: spi-imx: Fix pm_runtime_set_suspended() with
runtime pm enabled
It is not valid to call pm_runtime_set_suspended() for devices
with runtime PM enabled because it returns -EAGAIN if it is enabled
already and working. So, call pm_runtime_disable() before to fix it.
Fixes: 43b6bf406cd0 ("spi: imx: fix runtime pm support for !CONFIG_PM")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240923040015.3009329-2-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/spi/spi-imx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 85bd1a82a34eb..4c31d36f3130a 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -1865,8 +1865,8 @@ static int spi_imx_probe(struct platform_device *pdev)
spi_imx_sdma_exit(spi_imx);
out_runtime_pm_put:
pm_runtime_dont_use_autosuspend(spi_imx->dev);
- pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(spi_imx->dev);
+ pm_runtime_set_suspended(&pdev->dev);
clk_disable_unprepare(spi_imx->clk_ipg);
out_put_per:
--
GitLab
From 67d4a70faa662df07451e83db1546d3ca0695e08 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Mon, 23 Sep 2024 12:00:14 +0800
Subject: [PATCH 147/591] spi: spi-cadence: Fix pm_runtime_set_suspended() with
runtime pm enabled
It is not valid to call pm_runtime_set_suspended() for devices
with runtime PM enabled because it returns -EAGAIN if it is enabled
already and working. So, call pm_runtime_disable() before to fix it.
Fixes: d36ccd9f7ea4 ("spi: cadence: Runtime pm adaptation")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240923040015.3009329-3-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/spi/spi-cadence.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index e07e081de5ea4..087e748d9cc95 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -678,8 +678,8 @@ static int cdns_spi_probe(struct platform_device *pdev)
clk_dis_all:
if (!spi_controller_is_target(ctlr)) {
- pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
}
remove_ctlr:
spi_controller_put(ctlr);
@@ -701,8 +701,8 @@ static void cdns_spi_remove(struct platform_device *pdev)
cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
- pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
spi_unregister_controller(ctlr);
}
--
GitLab
From 3eae4a916fc0eb6f85b5d399e10335dbd24dd765 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Mon, 23 Sep 2024 12:00:15 +0800
Subject: [PATCH 148/591] spi: spi-cadence: Fix missing
spi_controller_is_target() check
The spi_controller_is_target() check is missing for pm_runtime_disable()
in cdns_spi_remove(), add it.
Fixes: b1b90514eaa3 ("spi: spi-cadence: Add support for Slave mode")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240923040015.3009329-4-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/spi/spi-cadence.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 087e748d9cc95..3c87d2bf786a9 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -701,8 +701,10 @@ static void cdns_spi_remove(struct platform_device *pdev)
cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
- pm_runtime_disable(&pdev->dev);
- pm_runtime_set_suspended(&pdev->dev);
+ if (!spi_controller_is_target(ctlr)) {
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
+ }
spi_unregister_controller(ctlr);
}
--
GitLab
From 839e3f9bee425c90a0423d14b102a42fe6635c73 Mon Sep 17 00:00:00 2001
From: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Date: Mon, 19 Aug 2024 12:14:01 +0200
Subject: [PATCH 149/591] ice: set correct dst VSI in only LAN filters
The filters set that will reproduce the problem:
$ tc filter add dev $VF0_PR ingress protocol arp prio 0 flower \
skip_sw dst_mac ff:ff:ff:ff:ff:ff action mirred egress \
redirect dev $PF0
$ tc filter add dev $VF0_PR ingress protocol arp prio 0 flower \
skip_sw dst_mac ff:ff:ff:ff:ff:ff src_mac 52:54:00:00:00:10 \
action mirred egress mirror dev $VF1_PR
Expected behaviour is to set all broadcast from VF0 to the LAN. If the
src_mac match the value from filters, send packet to LAN and to VF1.
In this case both LAN_EN and LB_EN flags in switch is set in case of
packet matching both filters. As dst VSI for the only LAN enable bit is
PF VSI, the packet is being seen on PF. To fix this change dst VSI to
the source VSI. It will block receiving any packet even when LB_EN is
set by switch, because local loopback is clear on VF VSI during normal
operation.
Side note: if the second filters action is redirect instead of mirror
LAN_EN is clear, because switch is AND-ing LAN_EN from each matched
filters and OR-ing LB_EN.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Fixes: 73b483b79029 ("ice: Manage act flags for switchdev offloads")
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_tc_lib.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index e6923f8121a99..ea39b999a0d00 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -819,6 +819,17 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
rule_info.sw_act.flag |= ICE_FLTR_TX;
rule_info.sw_act.src = vsi->idx;
rule_info.flags_info.act = ICE_SINGLE_ACT_LAN_ENABLE;
+ /* This is a specific case. The destination VSI index is
+ * overwritten by the source VSI index. This type of filter
+ * should allow the packet to go to the LAN, not to the
+ * VSI passed here. It should set LAN_EN bit only. However,
+ * the VSI must be a valid one. Setting source VSI index
+ * here is safe. Even if the result from switch is set LAN_EN
+ * and LB_EN (which normally will pass the packet to this VSI)
+ * packet won't be seen on the VSI, because local loopback is
+ * turned off.
+ */
+ rule_info.sw_act.vsi_handle = vsi->idx;
} else {
/* VF to VF */
rule_info.sw_act.flag |= ICE_FLTR_TX;
--
GitLab
From ccca30a18e36a742e606d5bf0630e75be7711d0a Mon Sep 17 00:00:00 2001
From: Gui-Dong Han <hanguidong02@outlook.com>
Date: Tue, 3 Sep 2024 11:48:43 +0000
Subject: [PATCH 150/591] ice: Fix improper handling of refcount in
ice_dpll_init_rclk_pins()
This patch addresses a reference count handling issue in the
ice_dpll_init_rclk_pins() function. The function calls ice_dpll_get_pins(),
which increments the reference count of the relevant resources. However,
if the condition WARN_ON((!vsi || !vsi->netdev)) is met, the function
currently returns an error without properly releasing the resources
acquired by ice_dpll_get_pins(), leading to a reference count leak.
To resolve this, the check has been moved to the top of the function. This
ensures that the function verifies the state before any resources are
acquired, avoiding the need for additional resource management in the
error path.
This bug was identified by an experimental static analysis tool developed
by our team. The tool specializes in analyzing reference count operations
and detecting potential issues where resources are not properly managed.
In this case, the tool flagged the missing release operation as a
potential problem, which led to the development of this patch.
Fixes: d7999f5ea64b ("ice: implement dpll interface to control cgu")
Cc: stable@vger.kernel.org
Signed-off-by: Gui-Dong Han <hanguidong02@outlook.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_dpll.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index cd95705d1e7fd..8b6dc4d54fdc7 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -1843,6 +1843,8 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin,
struct dpll_pin *parent;
int ret, i;
+ if (WARN_ON((!vsi || !vsi->netdev)))
+ return -EINVAL;
ret = ice_dpll_get_pins(pf, pin, start_idx, ICE_DPLL_RCLK_NUM_PER_PF,
pf->dplls.clock_id);
if (ret)
@@ -1858,8 +1860,6 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin,
if (ret)
goto unregister_pins;
}
- if (WARN_ON((!vsi || !vsi->netdev)))
- return -EINVAL;
dpll_netdev_pin_set(vsi->netdev, pf->dplls.rclk.pin);
return 0;
--
GitLab
From d517cf89874c6039e6294b18d66f40988e62502a Mon Sep 17 00:00:00 2001
From: Gui-Dong Han <hanguidong02@outlook.com>
Date: Tue, 3 Sep 2024 11:59:43 +0000
Subject: [PATCH 151/591] ice: Fix improper handling of refcount in
ice_sriov_set_msix_vec_count()
This patch addresses an issue with improper reference count handling in the
ice_sriov_set_msix_vec_count() function.
First, the function calls ice_get_vf_by_id(), which increments the
reference count of the vf pointer. If the subsequent call to
ice_get_vf_vsi() fails, the function currently returns an error without
decrementing the reference count of the vf pointer, leading to a reference
count leak. The correct behavior, as implemented in this patch, is to
decrement the reference count using ice_put_vf(vf) before returning an
error when vsi is NULL.
Second, the function calls ice_sriov_get_irqs(), which sets
vf->first_vector_idx. If this call returns a negative value, indicating an
error, the function returns an error without decrementing the reference
count of the vf pointer, resulting in another reference count leak. The
patch addresses this by adding a call to ice_put_vf(vf) before returning
an error when vf->first_vector_idx < 0.
This bug was identified by an experimental static analysis tool developed
by our team. The tool specializes in analyzing reference count operations
and identifying potential mismanagement of reference counts. In this case,
the tool flagged the missing decrement operation as a potential issue,
leading to this patch.
Fixes: 4035c72dc1ba ("ice: reconfig host after changing MSI-X on VF")
Fixes: 4d38cb44bd32 ("ice: manage VFs MSI-X using resource tracking")
Cc: stable@vger.kernel.org
Signed-off-by: Gui-Dong Han <hanguidong02@outlook.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_sriov.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index e34fe2516cccf..c2d6b2a144e94 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -1096,8 +1096,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
return -ENOENT;
vsi = ice_get_vf_vsi(vf);
- if (!vsi)
+ if (!vsi) {
+ ice_put_vf(vf);
return -ENOENT;
+ }
prev_msix = vf->num_msix;
prev_queues = vf->num_vf_qs;
@@ -1142,8 +1144,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
vf->num_msix = prev_msix;
vf->num_vf_qs = prev_queues;
vf->first_vector_idx = ice_sriov_get_irqs(pf, vf->num_msix);
- if (vf->first_vector_idx < 0)
+ if (vf->first_vector_idx < 0) {
+ ice_put_vf(vf);
return -EINVAL;
+ }
if (needs_rebuild) {
ice_vf_reconfig_vsi(vf);
--
GitLab
From d019b1a9128d65956f04679ec2bb8b0800f13358 Mon Sep 17 00:00:00 2001
From: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Date: Fri, 6 Sep 2024 14:57:06 +0200
Subject: [PATCH 152/591] ice: clear port vlan config during reset
Since commit 2a2cb4c6c181 ("ice: replace ice_vf_recreate_vsi() with
ice_vf_reconfig_vsi()") VF VSI is only reconfigured instead of
recreated. The context configuration from previous setting is still the
same. If any of the config needs to be cleared it needs to be cleared
explicitly.
Previously there was assumption that port vlan will be cleared
automatically. Now, when VSI is only reconfigured we have to do it in the
code.
Not clearing port vlan configuration leads to situation when the driver
VSI config is different than the VSI config in HW. Traffic can't be
passed after setting and clearing port vlan, because of invalid VSI
config in HW.
Example reproduction:
> ip a a dev $(VF) $(VF_IP_ADDRESS)
> ip l s dev $(VF) up
> ping $(VF_IP_ADDRESS)
ping is working fine here
> ip link set eth5 vf 0 vlan 100
> ip link set eth5 vf 0 vlan 0
> ping $(VF_IP_ADDRESS)
ping isn't working
Fixes: 2a2cb4c6c181 ("ice: replace ice_vf_recreate_vsi() with ice_vf_reconfig_vsi()")
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Piotr Tyda <piotr.tyda@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_vf_lib.c | 7 +++
.../net/ethernet/intel/ice/ice_vsi_vlan_lib.c | 57 +++++++++++++++++++
.../net/ethernet/intel/ice/ice_vsi_vlan_lib.h | 1 +
3 files changed, 65 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index a69e91f88d811..749a08ccf2678 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -335,6 +335,13 @@ static int ice_vf_rebuild_host_vlan_cfg(struct ice_vf *vf, struct ice_vsi *vsi)
err = vlan_ops->add_vlan(vsi, &vf->port_vlan_info);
} else {
+ /* clear possible previous port vlan config */
+ err = ice_vsi_clear_port_vlan(vsi);
+ if (err) {
+ dev_err(dev, "failed to clear port VLAN via VSI parameters for VF %u, error %d\n",
+ vf->vf_id, err);
+ return err;
+ }
err = ice_vsi_add_vlan_zero(vsi);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
index 6e8f2aab60801..5291f2888ef89 100644
--- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
@@ -787,3 +787,60 @@ int ice_vsi_clear_outer_port_vlan(struct ice_vsi *vsi)
kfree(ctxt);
return err;
}
+
+int ice_vsi_clear_port_vlan(struct ice_vsi *vsi)
+{
+ struct ice_hw *hw = &vsi->back->hw;
+ struct ice_vsi_ctx *ctxt;
+ int err;
+
+ ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL);
+ if (!ctxt)
+ return -ENOMEM;
+
+ ctxt->info = vsi->info;
+
+ ctxt->info.port_based_outer_vlan = 0;
+ ctxt->info.port_based_inner_vlan = 0;
+
+ ctxt->info.inner_vlan_flags =
+ FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_TX_MODE_M,
+ ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL);
+ if (ice_is_dvm_ena(hw)) {
+ ctxt->info.inner_vlan_flags |=
+ FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_EMODE_M,
+ ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING);
+ ctxt->info.outer_vlan_flags =
+ FIELD_PREP(ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M,
+ ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL);
+ ctxt->info.outer_vlan_flags |=
+ FIELD_PREP(ICE_AQ_VSI_OUTER_TAG_TYPE_M,
+ ICE_AQ_VSI_OUTER_TAG_VLAN_8100);
+ ctxt->info.outer_vlan_flags |=
+ ICE_AQ_VSI_OUTER_VLAN_EMODE_NOTHING <<
+ ICE_AQ_VSI_OUTER_VLAN_EMODE_S;
+ }
+
+ ctxt->info.sw_flags2 &= ~ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
+ ctxt->info.valid_sections =
+ cpu_to_le16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID |
+ ICE_AQ_VSI_PROP_VLAN_VALID |
+ ICE_AQ_VSI_PROP_SW_VALID);
+
+ err = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
+ if (err) {
+ dev_err(ice_pf_to_dev(vsi->back), "update VSI for clearing port based VLAN failed, err %d aq_err %s\n",
+ err, ice_aq_str(hw->adminq.sq_last_status));
+ } else {
+ vsi->info.port_based_outer_vlan =
+ ctxt->info.port_based_outer_vlan;
+ vsi->info.port_based_inner_vlan =
+ ctxt->info.port_based_inner_vlan;
+ vsi->info.outer_vlan_flags = ctxt->info.outer_vlan_flags;
+ vsi->info.inner_vlan_flags = ctxt->info.inner_vlan_flags;
+ vsi->info.sw_flags2 = ctxt->info.sw_flags2;
+ }
+
+ kfree(ctxt);
+ return err;
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h
index f0d84d11bd5b1..12b227621a7dd 100644
--- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h
@@ -36,5 +36,6 @@ int ice_vsi_ena_outer_insertion(struct ice_vsi *vsi, u16 tpid);
int ice_vsi_dis_outer_insertion(struct ice_vsi *vsi);
int ice_vsi_set_outer_port_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan);
int ice_vsi_clear_outer_port_vlan(struct ice_vsi *vsi);
+int ice_vsi_clear_port_vlan(struct ice_vsi *vsi);
#endif /* _ICE_VSI_VLAN_LIB_H_ */
--
GitLab
From c188afdc36113760873ec78cbc036f6b05f77621 Mon Sep 17 00:00:00 2001
From: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Date: Tue, 10 Sep 2024 15:57:21 +0200
Subject: [PATCH 153/591] ice: fix memleak in ice_init_tx_topology()
Fix leak of the FW blob (DDP pkg).
Make ice_cfg_tx_topo() const-correct, so ice_init_tx_topology() can avoid
copying whole FW blob. Copy just the topology section, and only when
needed. Reuse the buffer allocated for the read of the current topology.
This was found by kmemleak, with the following trace for each PF:
[<ffffffff8761044d>] kmemdup_noprof+0x1d/0x50
[<ffffffffc0a0a480>] ice_init_ddp_config+0x100/0x220 [ice]
[<ffffffffc0a0da7f>] ice_init_dev+0x6f/0x200 [ice]
[<ffffffffc0a0dc49>] ice_init+0x29/0x560 [ice]
[<ffffffffc0a10c1d>] ice_probe+0x21d/0x310 [ice]
Constify ice_cfg_tx_topo() @buf parameter.
This cascades further down to few more functions.
Fixes: cc5776fe1832 ("ice: Enable switching default Tx scheduler topology")
CC: Larysa Zaremba <larysa.zaremba@intel.com>
CC: Jacob Keller <jacob.e.keller@intel.com>
CC: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com>
CC: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_ddp.c | 58 +++++++++++------------
drivers/net/ethernet/intel/ice/ice_ddp.h | 4 +-
drivers/net/ethernet/intel/ice/ice_main.c | 8 +---
3 files changed, 31 insertions(+), 39 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c
index 953262b88a586..272fd823a825d 100644
--- a/drivers/net/ethernet/intel/ice/ice_ddp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ddp.c
@@ -31,7 +31,7 @@ static const struct ice_tunnel_type_scan tnls[] = {
* Verifies various attributes of the package file, including length, format
* version, and the requirement of at least one segment.
*/
-static enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len)
+static enum ice_ddp_state ice_verify_pkg(const struct ice_pkg_hdr *pkg, u32 len)
{
u32 seg_count;
u32 i;
@@ -57,13 +57,13 @@ static enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len)
/* all segments must fit within length */
for (i = 0; i < seg_count; i++) {
u32 off = le32_to_cpu(pkg->seg_offset[i]);
- struct ice_generic_seg_hdr *seg;
+ const struct ice_generic_seg_hdr *seg;
/* segment header must fit */
if (len < off + sizeof(*seg))
return ICE_DDP_PKG_INVALID_FILE;
- seg = (struct ice_generic_seg_hdr *)((u8 *)pkg + off);
+ seg = (void *)pkg + off;
/* segment body must fit */
if (len < off + le32_to_cpu(seg->seg_size))
@@ -119,13 +119,13 @@ static enum ice_ddp_state ice_chk_pkg_version(struct ice_pkg_ver *pkg_ver)
*
* This helper function validates a buffer's header.
*/
-static struct ice_buf_hdr *ice_pkg_val_buf(struct ice_buf *buf)
+static const struct ice_buf_hdr *ice_pkg_val_buf(const struct ice_buf *buf)
{
- struct ice_buf_hdr *hdr;
+ const struct ice_buf_hdr *hdr;
u16 section_count;
u16 data_end;
- hdr = (struct ice_buf_hdr *)buf->buf;
+ hdr = (const struct ice_buf_hdr *)buf->buf;
/* verify data */
section_count = le16_to_cpu(hdr->section_count);
if (section_count < ICE_MIN_S_COUNT || section_count > ICE_MAX_S_COUNT)
@@ -165,8 +165,8 @@ static struct ice_buf_table *ice_find_buf_table(struct ice_seg *ice_seg)
* unexpected value has been detected (for example an invalid section count or
* an invalid buffer end value).
*/
-static struct ice_buf_hdr *ice_pkg_enum_buf(struct ice_seg *ice_seg,
- struct ice_pkg_enum *state)
+static const struct ice_buf_hdr *ice_pkg_enum_buf(struct ice_seg *ice_seg,
+ struct ice_pkg_enum *state)
{
if (ice_seg) {
state->buf_table = ice_find_buf_table(ice_seg);
@@ -1800,9 +1800,9 @@ int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count)
* success it returns a pointer to the segment header, otherwise it will
* return NULL.
*/
-static struct ice_generic_seg_hdr *
+static const struct ice_generic_seg_hdr *
ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type,
- struct ice_pkg_hdr *pkg_hdr)
+ const struct ice_pkg_hdr *pkg_hdr)
{
u32 i;
@@ -1813,11 +1813,9 @@ ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type,
/* Search all package segments for the requested segment type */
for (i = 0; i < le32_to_cpu(pkg_hdr->seg_count); i++) {
- struct ice_generic_seg_hdr *seg;
+ const struct ice_generic_seg_hdr *seg;
- seg = (struct ice_generic_seg_hdr
- *)((u8 *)pkg_hdr +
- le32_to_cpu(pkg_hdr->seg_offset[i]));
+ seg = (void *)pkg_hdr + le32_to_cpu(pkg_hdr->seg_offset[i]);
if (le32_to_cpu(seg->seg_type) == seg_type)
return seg;
@@ -2354,12 +2352,12 @@ ice_get_set_tx_topo(struct ice_hw *hw, u8 *buf, u16 buf_size,
*
* Return: zero when update was successful, negative values otherwise.
*/
-int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len)
+int ice_cfg_tx_topo(struct ice_hw *hw, const void *buf, u32 len)
{
- u8 *current_topo, *new_topo = NULL;
- struct ice_run_time_cfg_seg *seg;
- struct ice_buf_hdr *section;
- struct ice_pkg_hdr *pkg_hdr;
+ u8 *new_topo = NULL, *topo __free(kfree) = NULL;
+ const struct ice_run_time_cfg_seg *seg;
+ const struct ice_buf_hdr *section;
+ const struct ice_pkg_hdr *pkg_hdr;
enum ice_ddp_state state;
u16 offset, size = 0;
u32 reg = 0;
@@ -2375,15 +2373,13 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len)
return -EOPNOTSUPP;
}
- current_topo = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
- if (!current_topo)
+ topo = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+ if (!topo)
return -ENOMEM;
- /* Get the current Tx topology */
- status = ice_get_set_tx_topo(hw, current_topo, ICE_AQ_MAX_BUF_LEN, NULL,
- &flags, false);
-
- kfree(current_topo);
+ /* Get the current Tx topology flags */
+ status = ice_get_set_tx_topo(hw, topo, ICE_AQ_MAX_BUF_LEN, NULL, &flags,
+ false);
if (status) {
ice_debug(hw, ICE_DBG_INIT, "Get current topology is failed\n");
@@ -2419,7 +2415,7 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len)
goto update_topo;
}
- pkg_hdr = (struct ice_pkg_hdr *)buf;
+ pkg_hdr = (const struct ice_pkg_hdr *)buf;
state = ice_verify_pkg(pkg_hdr, len);
if (state) {
ice_debug(hw, ICE_DBG_INIT, "Failed to verify pkg (err: %d)\n",
@@ -2428,7 +2424,7 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len)
}
/* Find runtime configuration segment */
- seg = (struct ice_run_time_cfg_seg *)
+ seg = (const struct ice_run_time_cfg_seg *)
ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE_RUN_TIME_CFG, pkg_hdr);
if (!seg) {
ice_debug(hw, ICE_DBG_INIT, "5 layer topology segment is missing\n");
@@ -2461,8 +2457,10 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len)
return -EIO;
}
- /* Get the new topology buffer */
- new_topo = ((u8 *)section) + offset;
+ /* Get the new topology buffer, reuse current topo copy mem */
+ static_assert(ICE_PKG_BUF_SIZE == ICE_AQ_MAX_BUF_LEN);
+ new_topo = topo;
+ memcpy(new_topo, (u8 *)section + offset, size);
update_topo:
/* Acquire global lock to make sure that set topology issued
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.h b/drivers/net/ethernet/intel/ice/ice_ddp.h
index 97f2723174754..79551da2a4b02 100644
--- a/drivers/net/ethernet/intel/ice/ice_ddp.h
+++ b/drivers/net/ethernet/intel/ice/ice_ddp.h
@@ -438,7 +438,7 @@ struct ice_pkg_enum {
u32 buf_idx;
u32 type;
- struct ice_buf_hdr *buf;
+ const struct ice_buf_hdr *buf;
u32 sect_idx;
void *sect;
u32 sect_type;
@@ -467,6 +467,6 @@ ice_pkg_enum_entry(struct ice_seg *ice_seg, struct ice_pkg_enum *state,
void *ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state,
u32 sect_type);
-int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len);
+int ice_cfg_tx_topo(struct ice_hw *hw, const void *buf, u32 len);
#endif
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index eeb48cc48e089..fbab72fab79ca 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4536,16 +4536,10 @@ ice_init_tx_topology(struct ice_hw *hw, const struct firmware *firmware)
u8 num_tx_sched_layers = hw->num_tx_sched_layers;
struct ice_pf *pf = hw->back;
struct device *dev;
- u8 *buf_copy;
int err;
dev = ice_pf_to_dev(pf);
- /* ice_cfg_tx_topo buf argument is not a constant,
- * so we have to make a copy
- */
- buf_copy = kmemdup(firmware->data, firmware->size, GFP_KERNEL);
-
- err = ice_cfg_tx_topo(hw, buf_copy, firmware->size);
+ err = ice_cfg_tx_topo(hw, firmware->data, firmware->size);
if (!err) {
if (hw->num_tx_sched_layers > num_tx_sched_layers)
dev_info(dev, "Tx scheduling layers switching feature disabled\n");
--
GitLab
From afe6e30e7701979f536f8fbf6fdef7212441f61a Mon Sep 17 00:00:00 2001
From: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Date: Thu, 12 Sep 2024 10:54:28 +0200
Subject: [PATCH 154/591] ice: disallow DPLL_PIN_STATE_SELECTABLE for dpll
output pins
Currently the user may request DPLL_PIN_STATE_SELECTABLE for an output
pin, and this would actually set the DISCONNECTED state instead.
It doesn't make any sense. SELECTABLE is valid only in case of input pins
(on AUTOMATIC type dpll), where dpll itself would select best valid input.
For the output pin only CONNECTED/DISCONNECTED are expected.
Fixes: d7999f5ea64b ("ice: implement dpll interface to control cgu")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_dpll.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index 8b6dc4d54fdc7..74c0e7319a4ca 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -656,6 +656,8 @@ ice_dpll_output_state_set(const struct dpll_pin *pin, void *pin_priv,
struct ice_dpll_pin *p = pin_priv;
struct ice_dpll *d = dpll_priv;
+ if (state == DPLL_PIN_STATE_SELECTABLE)
+ return -EINVAL;
if (!enable && p->state[d->dpll_idx] == DPLL_PIN_STATE_DISCONNECTED)
return 0;
--
GitLab
From 0eae2c136cb624e4050092feb59f18159b4f2512 Mon Sep 17 00:00:00 2001
From: Dave Ertman <david.m.ertman@intel.com>
Date: Wed, 18 Sep 2024 14:02:56 -0400
Subject: [PATCH 155/591] ice: fix VLAN replay after reset
There is a bug currently when there are more than one VLAN defined
and any reset that affects the PF is initiated, after the reset rebuild
no traffic will pass on any VLAN but the last one created.
This is caused by the iteration though the VLANs during replay each
clearing the vsi_map bitmap of the VSI that is being replayed. The
problem is that during rhe replay, the pointer to the vsi_map bitmap
is used by each successive vlan to determine if it should be replayed
on this VSI.
The logic was that the replay of the VLAN would replace the bit in the map
before the next VLAN would iterate through. But, since the replay copies
the old bitmap pointer to filt_replay_rules and creates a new one for the
recreated VLANS, it does not do this, and leaves the old bitmap broken
to be used to replay the remaining VLANs.
Since the old bitmap will be cleaned up in post replay cleanup, there is
no need to alter it and break following VLAN replay, so don't clear the
bit.
Fixes: 334cb0626de1 ("ice: Implement VSI replay framework")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_switch.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 79d91e95358ca..0e740342e2947 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -6322,8 +6322,6 @@ ice_replay_vsi_fltr(struct ice_hw *hw, u16 vsi_handle, u8 recp_id,
if (!itr->vsi_list_info ||
!test_bit(vsi_handle, itr->vsi_list_info->vsi_map))
continue;
- /* Clearing it so that the logic can add it back */
- clear_bit(vsi_handle, itr->vsi_list_info->vsi_map);
f_entry.fltr_info.vsi_handle = vsi_handle;
f_entry.fltr_info.fltr_act = ICE_FWD_TO_VSI;
/* update the src in case it is VSI num */
--
GitLab
From d382c7bc236d4fc7b087ddad2732c84d222a4dc9 Mon Sep 17 00:00:00 2001
From: Ahmed Zaki <ahmed.zaki@intel.com>
Date: Wed, 28 Aug 2024 16:38:25 -0600
Subject: [PATCH 156/591] idpf: fix VF dynamic interrupt ctl register
initialization
The VF's dynamic interrupt ctl "dyn_ctl_intrvl_s" is not initialized
in idpf_vf_intr_reg_init(). This resulted in the following UBSAN error
whenever a VF is created:
[ 564.345655] UBSAN: shift-out-of-bounds in drivers/net/ethernet/intel/idpf/idpf_txrx.c:3654:10
[ 564.345663] shift exponent 4294967295 is too large for 32-bit type 'int'
[ 564.345671] CPU: 33 UID: 0 PID: 2458 Comm: NetworkManager Not tainted 6.11.0-rc4+ #1
[ 564.345678] Hardware name: Intel Corporation M50CYP2SBSTD/M50CYP2SBSTD, BIOS SE5C6200.86B.0027.P10.2201070222 01/07/2022
[ 564.345683] Call Trace:
[ 564.345688] <TASK>
[ 564.345693] dump_stack_lvl+0x91/0xb0
[ 564.345708] __ubsan_handle_shift_out_of_bounds+0x16b/0x320
[ 564.345730] idpf_vport_intr_update_itr_ena_irq.cold+0x13/0x39 [idpf]
[ 564.345755] ? __pfx_idpf_vport_intr_update_itr_ena_irq+0x10/0x10 [idpf]
[ 564.345771] ? static_obj+0x95/0xd0
[ 564.345782] ? lockdep_init_map_type+0x1a5/0x800
[ 564.345794] idpf_vport_intr_ena+0x5ef/0x9f0 [idpf]
[ 564.345814] idpf_vport_open+0x2cc/0x1240 [idpf]
[ 564.345837] idpf_open+0x6d/0xc0 [idpf]
[ 564.345850] __dev_open+0x241/0x420
Fixes: d4d558718266 ("idpf: initialize interrupts and enable vport")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/idpf/idpf_vf_dev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c b/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
index 99b8dbaf4225c..aad62e270ae40 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
@@ -99,6 +99,7 @@ static int idpf_vf_intr_reg_init(struct idpf_vport *vport)
intr->dyn_ctl_intena_m = VF_INT_DYN_CTLN_INTENA_M;
intr->dyn_ctl_intena_msk_m = VF_INT_DYN_CTLN_INTENA_MSK_M;
intr->dyn_ctl_itridx_s = VF_INT_DYN_CTLN_ITR_INDX_S;
+ intr->dyn_ctl_intrvl_s = VF_INT_DYN_CTLN_INTERVAL_S;
intr->dyn_ctl_wb_on_itr_m = VF_INT_DYN_CTLN_WB_ON_ITR_M;
spacing = IDPF_ITR_IDX_SPACING(reg_vals[vec_id].itrn_index_spacing,
--
GitLab
From 640f70063e6d3a76a63f57e130fba43ba8c7e980 Mon Sep 17 00:00:00 2001
From: Joshua Hay <joshua.a.hay@intel.com>
Date: Tue, 3 Sep 2024 11:49:56 -0700
Subject: [PATCH 157/591] idpf: use actual mbx receive payload length
When a mailbox message is received, the driver is checking for a non 0
datalen in the controlq descriptor. If it is valid, the payload is
attached to the ctlq message to give to the upper layer. However, the
payload response size given to the upper layer was taken from the buffer
metadata which is _always_ the max buffer size. This meant the API was
returning 4K as the payload size for all messages. This went unnoticed
since the virtchnl exchange response logic was checking for a response
size less than 0 (error), not less than exact size, or not greater than
or equal to the max mailbox buffer size (4K). All of these checks will
pass in the success case since the size provided is always 4K. However,
this breaks anyone that wants to validate the exact response size.
Fetch the actual payload length from the value provided in the
descriptor data_len field (instead of the buffer metadata).
Unfortunately, this means we lose some extra error parsing for variable
sized virtchnl responses such as create vport and get ptypes. However,
the original checks weren't really helping anyways since the size was
_always_ 4K.
Fixes: 34c21fa894a1 ("idpf: implement virtchnl transaction manager")
Cc: stable@vger.kernel.org # 6.9+
Signed-off-by: Joshua Hay <joshua.a.hay@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 70986e12da28e..3c0f97650d72f 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -666,7 +666,7 @@ idpf_vc_xn_forward_reply(struct idpf_adapter *adapter,
if (ctlq_msg->data_len) {
payload = ctlq_msg->ctx.indirect.payload->va;
- payload_size = ctlq_msg->ctx.indirect.payload->size;
+ payload_size = ctlq_msg->data_len;
}
xn->reply_sz = payload_size;
@@ -1295,10 +1295,6 @@ int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
err = reply_sz;
goto free_vport_params;
}
- if (reply_sz < IDPF_CTLQ_MAX_BUF_LEN) {
- err = -EIO;
- goto free_vport_params;
- }
return 0;
@@ -2602,9 +2598,6 @@ int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport)
if (reply_sz < 0)
return reply_sz;
- if (reply_sz < IDPF_CTLQ_MAX_BUF_LEN)
- return -EIO;
-
ptypes_recvd += le16_to_cpu(ptype_info->num_ptypes);
if (ptypes_recvd > max_ptype)
return -EINVAL;
--
GitLab
From 09d0fb5cb30ebcaed4a33028ae383f5a1463e2b2 Mon Sep 17 00:00:00 2001
From: Larysa Zaremba <larysa.zaremba@intel.com>
Date: Wed, 4 Sep 2024 11:54:17 +0200
Subject: [PATCH 158/591] idpf: deinit virtchnl transaction manager after vport
and vectors
When the device is removed, idpf is supposed to make certain virtchnl
requests e.g. VIRTCHNL2_OP_DEALLOC_VECTORS and VIRTCHNL2_OP_DESTROY_VPORT.
However, this does not happen due to the referenced commit introducing
virtchnl transaction manager and placing its deinitialization before those
messages are sent. Then the sending is impossible due to no transactions
being available.
Lack of cleanup can lead to the FW becoming unresponsive from e.g.
unloading-loading the driver and creating-destroying VFs afterwards.
Move transaction manager deinitialization to after other virtchnl-related
cleanup is done.
Fixes: 34c21fa894a1 ("idpf: implement virtchnl transaction manager")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 3c0f97650d72f..15c00a01f1c0b 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -3081,9 +3081,9 @@ void idpf_vc_core_deinit(struct idpf_adapter *adapter)
if (!test_bit(IDPF_VC_CORE_INIT, adapter->flags))
return;
- idpf_vc_xn_shutdown(adapter->vcxn_mngr);
idpf_deinit_task(adapter);
idpf_intr_rel(adapter);
+ idpf_vc_xn_shutdown(adapter->vcxn_mngr);
cancel_delayed_work_sync(&adapter->serv_task);
cancel_delayed_work_sync(&adapter->mbx_task);
--
GitLab
From 72455e33173c1a00c0ce93d2b0198eb45d5f4195 Mon Sep 17 00:00:00 2001
From: Shengjiu Wang <shengjiu.wang@nxp.com>
Date: Mon, 30 Sep 2024 14:08:28 +0800
Subject: [PATCH 159/591] ASoC: fsl_sai: Enable 'FIFO continue on error' FCONT
bit
FCONT=1 means On FIFO error, the SAI will continue from the
same word that caused the FIFO error to set after the FIFO
warning flag has been cleared.
Set FCONT bit in control register to avoid the channel swap
issue after SAI xrun.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/1727676508-22830-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/fsl/fsl_sai.c | 5 ++++-
sound/soc/fsl/fsl_sai.h | 1 +
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index ab58a44610735..634168d2bb6e5 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -613,6 +613,9 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
val_cr4 |= FSL_SAI_CR4_FRSZ(slots);
+ /* Set to avoid channel swap */
+ val_cr4 |= FSL_SAI_CR4_FCONT;
+
/* Set to output mode to avoid tri-stated data pins */
if (tx)
val_cr4 |= FSL_SAI_CR4_CHMOD;
@@ -699,7 +702,7 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs),
FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK |
- FSL_SAI_CR4_CHMOD_MASK,
+ FSL_SAI_CR4_CHMOD_MASK | FSL_SAI_CR4_FCONT_MASK,
val_cr4);
regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx, ofs),
FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index dadbd16ee3945..9c4d19fe22c65 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -137,6 +137,7 @@
/* SAI Transmit and Receive Configuration 4 Register */
+#define FSL_SAI_CR4_FCONT_MASK BIT(28)
#define FSL_SAI_CR4_FCONT BIT(28)
#define FSL_SAI_CR4_FCOMB_SHIFT BIT(26)
#define FSL_SAI_CR4_FCOMB_SOFT BIT(27)
--
GitLab
From 1eecd880a3ffb42e8cfbc4895998bdb178449b8b Mon Sep 17 00:00:00 2001
From: Steve French <stfrench@microsoft.com>
Date: Mon, 30 Sep 2024 20:03:44 -0500
Subject: [PATCH 160/591] Revert "smb: client: make SHA-512 TFM ephemeral"
The original patch causes a crash with signed mounts when using
the SMB2.1 dialect
RIP: 0010:smb2_calc_signature+0x10e/0x460 [cifs]
Code: 46 30 00 00 00 00 49 c7 46 38 00 00 00 00 0f 85 3e 01 00 00 48 8b 83 a8 02 00 00 48 89 85 68 ff ff ff 49 8b b4 24 58 01 00 00 <48> 8b 38 ba 10 00 00 00 e8 55 0f 0c e0 41 89 c7 85 c0 0f 85 44 01
RSP: 0018:ffffb349422fb5c8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff98028765b800 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff980200f2b100 RDI: 0000000000000000
RBP: ffffb349422fb680 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff980235e37800
R13: ffffb349422fb900 R14: ffff98027c160700 R15: ffff98028765b820
FS: 000074139b98f780(0000) GS:ffff98097b980000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000011cb78006 CR4: 00000000003726f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
? show_regs+0x6c/0x80
? __die+0x24/0x80
? page_fault_oops+0x175/0x5c0
? hrtimer_try_to_cancel.part.0+0x55/0xf0
? do_user_addr_fault+0x4b2/0x870
? exc_page_fault+0x85/0x1c0
? asm_exc_page_fault+0x27/0x30
? smb2_calc_signature+0x10e/0x460 [cifs]
? smb2_calc_signature+0xa7/0x460 [cifs]
? kmem_cache_alloc_noprof+0x101/0x300
smb2_sign_rqst+0xa2/0xe0 [cifs]
smb2_setup_request+0x12d/0x240 [cifs]
compound_send_recv+0x304/0x1220 [cifs]
cifs_send_recv+0x22/0x40 [cifs]
SMB2_tcon+0x2d9/0x8c0 [cifs]
cifs_get_smb_ses+0x910/0xef0 [cifs]
? cifs_get_smb_ses+0x910/0xef0 [cifs]
cifs_mount_get_session+0x6a/0x250 [cifs]
Reported-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Suggested-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This reverts commit 220d83b52c7d16ec3c168b82f4e6ce59c645f7ab.
---
fs/smb/client/cifsencrypt.c | 1 +
fs/smb/client/cifsglob.h | 1 +
fs/smb/client/sess.c | 2 +-
fs/smb/client/smb2misc.c | 28 ++++++++++++++--------------
fs/smb/client/smb2proto.h | 2 +-
fs/smb/client/smb2transport.c | 30 +++++++++++++++++++++++++++++-
6 files changed, 47 insertions(+), 17 deletions(-)
diff --git a/fs/smb/client/cifsencrypt.c b/fs/smb/client/cifsencrypt.c
index 2d851f596a727..464e6ccdfa5f8 100644
--- a/fs/smb/client/cifsencrypt.c
+++ b/fs/smb/client/cifsencrypt.c
@@ -700,6 +700,7 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server)
cifs_free_hash(&server->secmech.aes_cmac);
cifs_free_hash(&server->secmech.hmacsha256);
cifs_free_hash(&server->secmech.md5);
+ cifs_free_hash(&server->secmech.sha512);
if (!SERVER_IS_CHAN(server)) {
if (server->secmech.enc) {
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 315aac5dec051..da35c160e7dd4 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -180,6 +180,7 @@ struct session_key {
struct cifs_secmech {
struct shash_desc *md5; /* md5 hash function, for CIFS/SMB1 signatures */
struct shash_desc *hmacsha256; /* hmac-sha256 hash function, for SMB2 signatures */
+ struct shash_desc *sha512; /* sha512 hash function, for SMB3.1.1 preauth hash */
struct shash_desc *aes_cmac; /* block-cipher based MAC function, for SMB3 signatures */
struct crypto_aead *enc; /* smb3 encryption AEAD TFM (AES-CCM and AES-GCM) */
diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c
index 03c0b484a4b5a..3216f786908fb 100644
--- a/fs/smb/client/sess.c
+++ b/fs/smb/client/sess.c
@@ -624,7 +624,7 @@ cifs_ses_add_channel(struct cifs_ses *ses,
* to sign packets before we generate the channel signing key
* (we sign with the session key)
*/
- rc = smb3_crypto_shash_allocate(chan->server);
+ rc = smb311_crypto_shash_allocate(chan->server);
if (rc) {
cifs_dbg(VFS, "%s: crypto alloc failed\n", __func__);
mutex_unlock(&ses->session_mutex);
diff --git a/fs/smb/client/smb2misc.c b/fs/smb/client/smb2misc.c
index bdeb12ff53e3c..f3c4b70b77b94 100644
--- a/fs/smb/client/smb2misc.c
+++ b/fs/smb/client/smb2misc.c
@@ -906,41 +906,41 @@ smb311_update_preauth_hash(struct cifs_ses *ses, struct TCP_Server_Info *server,
|| (hdr->Status !=
cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED))))
return 0;
+
ok:
- rc = cifs_alloc_hash("sha512", &sha512);
- if (rc) {
- cifs_dbg(VFS, "%s: Could not allocate SHA512 shash, rc=%d\n", __func__, rc);
+ rc = smb311_crypto_shash_allocate(server);
+ if (rc)
return rc;
- }
+ sha512 = server->secmech.sha512;
rc = crypto_shash_init(sha512);
if (rc) {
- cifs_dbg(VFS, "%s: Could not init SHA512 shash, rc=%d\n", __func__, rc);
- goto err_free;
+ cifs_dbg(VFS, "%s: Could not init sha512 shash\n", __func__);
+ return rc;
}
rc = crypto_shash_update(sha512, ses->preauth_sha_hash,
SMB2_PREAUTH_HASH_SIZE);
if (rc) {
- cifs_dbg(VFS, "%s: Could not update SHA512 shash, rc=%d\n", __func__, rc);
- goto err_free;
+ cifs_dbg(VFS, "%s: Could not update sha512 shash\n", __func__);
+ return rc;
}
for (i = 0; i < nvec; i++) {
rc = crypto_shash_update(sha512, iov[i].iov_base, iov[i].iov_len);
if (rc) {
- cifs_dbg(VFS, "%s: Could not update SHA512 shash, rc=%d\n", __func__, rc);
- goto err_free;
+ cifs_dbg(VFS, "%s: Could not update sha512 shash\n",
+ __func__);
+ return rc;
}
}
rc = crypto_shash_final(sha512, ses->preauth_sha_hash);
if (rc) {
- cifs_dbg(VFS, "%s: Could not finalize SHA12 shash, rc=%d\n", __func__, rc);
- goto err_free;
+ cifs_dbg(VFS, "%s: Could not finalize sha512 shash\n",
+ __func__);
+ return rc;
}
-err_free:
- cifs_free_hash(&sha512);
return 0;
}
diff --git a/fs/smb/client/smb2proto.h b/fs/smb/client/smb2proto.h
index 56a896ff7cd9f..c7e1b149877a0 100644
--- a/fs/smb/client/smb2proto.h
+++ b/fs/smb/client/smb2proto.h
@@ -291,7 +291,7 @@ extern int smb2_validate_and_copy_iov(unsigned int offset,
extern void smb2_copy_fs_info_to_kstatfs(
struct smb2_fs_full_size_info *pfs_inf,
struct kstatfs *kst);
-extern int smb3_crypto_shash_allocate(struct TCP_Server_Info *server);
+extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server);
extern int smb311_update_preauth_hash(struct cifs_ses *ses,
struct TCP_Server_Info *server,
struct kvec *iov, int nvec);
diff --git a/fs/smb/client/smb2transport.c b/fs/smb/client/smb2transport.c
index f7e04c40d22e0..c8bf0000f73bd 100644
--- a/fs/smb/client/smb2transport.c
+++ b/fs/smb/client/smb2transport.c
@@ -26,7 +26,8 @@
#include "../common/smb2status.h"
#include "smb2glob.h"
-int smb3_crypto_shash_allocate(struct TCP_Server_Info *server)
+static int
+smb3_crypto_shash_allocate(struct TCP_Server_Info *server)
{
struct cifs_secmech *p = &server->secmech;
int rc;
@@ -45,6 +46,33 @@ int smb3_crypto_shash_allocate(struct TCP_Server_Info *server)
return rc;
}
+int
+smb311_crypto_shash_allocate(struct TCP_Server_Info *server)
+{
+ struct cifs_secmech *p = &server->secmech;
+ int rc = 0;
+
+ rc = cifs_alloc_hash("hmac(sha256)", &p->hmacsha256);
+ if (rc)
+ return rc;
+
+ rc = cifs_alloc_hash("cmac(aes)", &p->aes_cmac);
+ if (rc)
+ goto err;
+
+ rc = cifs_alloc_hash("sha512", &p->sha512);
+ if (rc)
+ goto err;
+
+ return 0;
+
+err:
+ cifs_free_hash(&p->aes_cmac);
+ cifs_free_hash(&p->hmacsha256);
+ return rc;
+}
+
+
static
int smb2_get_sign_key(__u64 ses_id, struct TCP_Server_Info *server, u8 *key)
{
--
GitLab
From c9432ad5e32f066875b1bf95939c363bc46d6a45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Mon, 30 Sep 2024 22:25:10 +0200
Subject: [PATCH 161/591] cifs: Remove intermediate object of failed create
reparse call
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
If CREATE was successful but SMB2_OP_SET_REPARSE failed then remove the
intermediate object created by CREATE. Otherwise empty object stay on the
server when reparse call failed.
This ensures that if the creating of special files is unsupported by the
server then no empty file stay on the server as a result of unsupported
operation.
Fixes: 102466f303ff ("smb: client: allow creating special files via reparse points")
Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/smb2inode.c | 24 ++++++++++++++++++++++--
1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index b992117377e92..4e9e225520a67 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -1205,9 +1205,12 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data,
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifsFileInfo *cfile;
struct inode *new = NULL;
+ int out_buftype[4] = {};
+ struct kvec out_iov[4] = {};
struct kvec in_iov[2];
int cmds[2];
int rc;
+ int i;
oparms = CIFS_OPARMS(cifs_sb, tcon, full_path,
SYNCHRONIZE | DELETE |
@@ -1228,7 +1231,7 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data,
cmds[1] = SMB2_OP_POSIX_QUERY_INFO;
cifs_get_writable_path(tcon, full_path, FIND_WR_ANY, &cfile);
rc = smb2_compound_op(xid, tcon, cifs_sb, full_path, &oparms,
- in_iov, cmds, 2, cfile, NULL, NULL, NULL);
+ in_iov, cmds, 2, cfile, out_iov, out_buftype, NULL);
if (!rc) {
rc = smb311_posix_get_inode_info(&new, full_path,
data, sb, xid);
@@ -1237,12 +1240,29 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data,
cmds[1] = SMB2_OP_QUERY_INFO;
cifs_get_writable_path(tcon, full_path, FIND_WR_ANY, &cfile);
rc = smb2_compound_op(xid, tcon, cifs_sb, full_path, &oparms,
- in_iov, cmds, 2, cfile, NULL, NULL, NULL);
+ in_iov, cmds, 2, cfile, out_iov, out_buftype, NULL);
if (!rc) {
rc = cifs_get_inode_info(&new, full_path,
data, sb, xid, NULL);
}
}
+
+
+ /*
+ * If CREATE was successful but SMB2_OP_SET_REPARSE failed then
+ * remove the intermediate object created by CREATE. Otherwise
+ * empty object stay on the server when reparse call failed.
+ */
+ if (rc &&
+ out_iov[0].iov_base != NULL && out_buftype[0] != CIFS_NO_BUFFER &&
+ ((struct smb2_hdr *)out_iov[0].iov_base)->Status == STATUS_SUCCESS &&
+ (out_iov[1].iov_base == NULL || out_buftype[1] == CIFS_NO_BUFFER ||
+ ((struct smb2_hdr *)out_iov[1].iov_base)->Status != STATUS_SUCCESS))
+ smb2_unlink(xid, tcon, full_path, cifs_sb, NULL);
+
+ for (i = 0; i < ARRAY_SIZE(out_buftype); i++)
+ free_rsp_buf(out_buftype[i], out_iov[i].iov_base);
+
return rc ? ERR_PTR(rc) : new;
}
--
GitLab
From 394b52462020b6cceff1f7f47fdebd03589574f3 Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 18 Sep 2024 20:35:43 +0300
Subject: [PATCH 162/591] drm/i915/gem: fix bitwise and logical AND mixup
CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND is an int, defaulting to 250. When
the wakeref is non-zero, it's either -1 or a dynamically allocated
pointer, depending on CONFIG_DRM_I915_DEBUG_RUNTIME_PM. It's likely that
the code works by coincidence with the bitwise AND, but with
CONFIG_DRM_I915_DEBUG_RUNTIME_PM=y, there's the off chance that the
condition evaluates to false, and intel_wakeref_auto() doesn't get
called. Switch to the intended logical AND.
v2: Use != to avoid clang -Wconstant-logical-operand (Nathan)
Fixes: ad74457a6b5a ("drm/i915/dgfx: Release mmap on rpm suspend")
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: stable@vger.kernel.org # v6.1+
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> # v1
Link: https://patchwork.freedesktop.org/patch/msgid/643cc0a4d12f47fd8403d42581e83b1e9c4543c7.1726680898.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit 4c1bfe259ed1d2ade826f95d437e1c41b274df04)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
---
drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index 5c72462d1f57e..b22e2019768f0 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -1131,7 +1131,7 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf)
GEM_WARN_ON(!i915_ttm_cpu_maps_iomem(bo->resource));
}
- if (wakeref & CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)
+ if (wakeref && CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND != 0)
intel_wakeref_auto(&to_i915(obj->base.dev)->runtime_pm.userfault_wakeref,
msecs_to_jiffies_timeout(CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND));
--
GitLab
From 6c24a03a61a245fe34d47582898331fa034b6ccd Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Fri, 13 Sep 2024 23:35:49 +0300
Subject: [PATCH 163/591] net: dsa: improve shutdown sequence
Alexander Sverdlin presents 2 problems during shutdown with the
lan9303 driver. One is specific to lan9303 and the other just happens
to reproduce there.
The first problem is that lan9303 is unique among DSA drivers in that it
calls dev_get_drvdata() at "arbitrary runtime" (not probe, not shutdown,
not remove):
phy_state_machine()
-> ...
-> dsa_user_phy_read()
-> ds->ops->phy_read()
-> lan9303_phy_read()
-> chip->ops->phy_read()
-> lan9303_mdio_phy_read()
-> dev_get_drvdata()
But we never stop the phy_state_machine(), so it may continue to run
after dsa_switch_shutdown(). Our common pattern in all DSA drivers is
to set drvdata to NULL to suppress the remove() method that may come
afterwards. But in this case it will result in an NPD.
The second problem is that the way in which we set
dp->conduit->dsa_ptr = NULL; is concurrent with receive packet
processing. dsa_switch_rcv() checks once whether dev->dsa_ptr is NULL,
but afterwards, rather than continuing to use that non-NULL value,
dev->dsa_ptr is dereferenced again and again without NULL checks:
dsa_conduit_find_user() and many other places. In between dereferences,
there is no locking to ensure that what was valid once continues to be
valid.
Both problems have the common aspect that closing the conduit interface
solves them.
In the first case, dev_close(conduit) triggers the NETDEV_GOING_DOWN
event in dsa_user_netdevice_event() which closes user ports as well.
dsa_port_disable_rt() calls phylink_stop(), which synchronously stops
the phylink state machine, and ds->ops->phy_read() will thus no longer
call into the driver after this point.
In the second case, dev_close(conduit) should do this, as per
Documentation/networking/driver.rst:
| Quiescence
| ----------
|
| After the ndo_stop routine has been called, the hardware must
| not receive or transmit any data. All in flight packets must
| be aborted. If necessary, poll or wait for completion of
| any reset commands.
So it should be sufficient to ensure that later, when we zeroize
conduit->dsa_ptr, there will be no concurrent dsa_switch_rcv() call
on this conduit.
The addition of the netif_device_detach() function is to ensure that
ioctls, rtnetlinks and ethtool requests on the user ports no longer
propagate down to the driver - we're no longer prepared to handle them.
The race condition actually did not exist when commit 0650bf52b31f
("net: dsa: be compatible with masters which unregister on shutdown")
first introduced dsa_switch_shutdown(). It was created later, when we
stopped unregistering the user interfaces from a bad spot, and we just
replaced that sequence with a racy zeroization of conduit->dsa_ptr
(one which doesn't ensure that the interfaces aren't up).
Reported-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Closes: https://lore.kernel.org/netdev/2d2e3bba17203c14a5ffdabc174e3b6bbb9ad438.camel@siemens.com/
Closes: https://lore.kernel.org/netdev/c1bf4de54e829111e0e4a70e7bd1cf523c9550ff.camel@siemens.com/
Fixes: ee534378f005 ("net: dsa: fix panic when DSA master device unbinds on shutdown")
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20240913203549.3081071-1-vladimir.oltean@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/dsa/dsa.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 668c729946ea6..1664547deffd0 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -1577,6 +1577,7 @@ EXPORT_SYMBOL_GPL(dsa_unregister_switch);
void dsa_switch_shutdown(struct dsa_switch *ds)
{
struct net_device *conduit, *user_dev;
+ LIST_HEAD(close_list);
struct dsa_port *dp;
mutex_lock(&dsa2_mutex);
@@ -1586,10 +1587,16 @@ void dsa_switch_shutdown(struct dsa_switch *ds)
rtnl_lock();
+ dsa_switch_for_each_cpu_port(dp, ds)
+ list_add(&dp->conduit->close_list, &close_list);
+
+ dev_close_many(&close_list, true);
+
dsa_switch_for_each_user_port(dp, ds) {
conduit = dsa_port_to_conduit(dp);
user_dev = dp->user;
+ netif_device_detach(user_dev);
netdev_upper_dev_unlink(conduit, user_dev);
}
--
GitLab
From 8d095547debdd26583171a6b589acbc9fd76aa9f Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Tue, 1 Oct 2024 02:02:22 +0900
Subject: [PATCH 164/591] kconfig: clear expr::val_is_valid when allocated
Since commit 95573cac25c6 ("kconfig: cache expression values"), xconfig
emits a lot of false-positive "unmet direct dependencies" warnings.
While conf_read() clears val_is_valid flags, 'make xconfig' calculates
symbol values even before the conf_read() call. This is another issue
that should be addressed separately, but it has revealed that the
val_is_valid field is not initialized.
Fixes: 95573cac25c6 ("kconfig: cache expression values")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
scripts/kconfig/expr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index 78738ef412de2..16f92c4a775a1 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -47,6 +47,7 @@ static struct expr *expr_lookup(enum expr_type type, void *l, void *r)
e->type = type;
e->left._initdata = l;
e->right._initdata = r;
+ e->val_is_valid = false;
hash_add(expr_hashtable, &e->node, hash);
--
GitLab
From da724c33b685463720b1c625ac440e894dc57ec0 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Tue, 1 Oct 2024 02:02:23 +0900
Subject: [PATCH 165/591] kconfig: qconf: move conf_read() before drawing tree
pain
The constructor of ConfigMainWindow() calls show*View(), which needs
to calculate symbol values. conf_read() must be called before that.
Fixes: 060e05c3b422 ("kconfig: qconf: remove initial call to conf_changed()")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
scripts/kconfig/qconf.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 97fce13e551ef..7dba8014ead4d 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1505,6 +1505,8 @@ ConfigMainWindow::ConfigMainWindow(void)
connect(helpText, &ConfigInfoView::menuSelected,
this, &ConfigMainWindow::setMenuLink);
+ conf_read(NULL);
+
QString listMode = configSettings->value("/listMode", "symbol").toString();
if (listMode == "single")
showSingleView();
@@ -1906,8 +1908,6 @@ int main(int ac, char** av)
configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit()));
configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings()));
- conf_read(NULL);
-
v->show();
configApp->exec();
--
GitLab
From e8d4d34df715133c319fabcf63fdec684be75ff8 Mon Sep 17 00:00:00 2001
From: Daniel Borkmann <daniel@iogearbox.net>
Date: Mon, 23 Sep 2024 23:22:41 +0200
Subject: [PATCH 166/591] net: Add netif_get_gro_max_size helper for GRO
Add a small netif_get_gro_max_size() helper which returns the maximum IPv4
or IPv6 GRO size of the netdevice.
We later add a netif_get_gso_max_size() equivalent as well for GSO, so that
these helpers can be used consistently instead of open-coded checks.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20240923212242.15669-1-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
include/linux/netdevice.h | 9 +++++++++
net/core/gro.c | 9 ++-------
2 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e87b5e4883259..d571451638de4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -5029,6 +5029,15 @@ void netif_set_tso_max_segs(struct net_device *dev, unsigned int segs);
void netif_inherit_tso_max(struct net_device *to,
const struct net_device *from);
+static inline unsigned int
+netif_get_gro_max_size(const struct net_device *dev, const struct sk_buff *skb)
+{
+ /* pairs with WRITE_ONCE() in netif_set_gro(_ipv4)_max_size() */
+ return skb->protocol == htons(ETH_P_IPV6) ?
+ READ_ONCE(dev->gro_max_size) :
+ READ_ONCE(dev->gro_ipv4_max_size);
+}
+
static inline bool netif_is_macsec(const struct net_device *dev)
{
return dev->priv_flags & IFF_MACSEC;
diff --git a/net/core/gro.c b/net/core/gro.c
index 802b4a0624009..d1f44084e978f 100644
--- a/net/core/gro.c
+++ b/net/core/gro.c
@@ -98,7 +98,6 @@ int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb)
unsigned int headlen = skb_headlen(skb);
unsigned int len = skb_gro_len(skb);
unsigned int delta_truesize;
- unsigned int gro_max_size;
unsigned int new_truesize;
struct sk_buff *lp;
int segs;
@@ -112,12 +111,8 @@ int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb)
if (p->pp_recycle != skb->pp_recycle)
return -ETOOMANYREFS;
- /* pairs with WRITE_ONCE() in netif_set_gro(_ipv4)_max_size() */
- gro_max_size = p->protocol == htons(ETH_P_IPV6) ?
- READ_ONCE(p->dev->gro_max_size) :
- READ_ONCE(p->dev->gro_ipv4_max_size);
-
- if (unlikely(p->len + len >= gro_max_size || NAPI_GRO_CB(skb)->flush))
+ if (unlikely(p->len + len >= netif_get_gro_max_size(p->dev, p) ||
+ NAPI_GRO_CB(skb)->flush))
return -E2BIG;
if (unlikely(p->len + len >= GRO_LEGACY_MAX_SIZE)) {
--
GitLab
From e609c959a939660c7519895f853dfa5624c6827a Mon Sep 17 00:00:00 2001
From: Daniel Borkmann <daniel@iogearbox.net>
Date: Mon, 23 Sep 2024 23:22:42 +0200
Subject: [PATCH 167/591] net: Fix gso_features_check to check for both
dev->gso_{ipv4_,}max_size
Commit 24ab059d2ebd ("net: check dev->gso_max_size in gso_features_check()")
added a dev->gso_max_size test to gso_features_check() in order to fall
back to GSO when needed.
This was added as it was noticed that some drivers could misbehave if TSO
packets get too big. However, the check doesn't respect dev->gso_ipv4_max_size
limit. For instance, a device could be configured with BIG TCP for IPv4,
but not IPv6.
Therefore, add a netif_get_gso_max_size() equivalent to netif_get_gro_max_size()
and use the helper to respect both limits before falling back to GSO engine.
Fixes: 24ab059d2ebd ("net: check dev->gso_max_size in gso_features_check()")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20240923212242.15669-2-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
include/linux/netdevice.h | 9 +++++++++
net/core/dev.c | 2 +-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d571451638de4..4d20c776a4ff3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -5038,6 +5038,15 @@ netif_get_gro_max_size(const struct net_device *dev, const struct sk_buff *skb)
READ_ONCE(dev->gro_ipv4_max_size);
}
+static inline unsigned int
+netif_get_gso_max_size(const struct net_device *dev, const struct sk_buff *skb)
+{
+ /* pairs with WRITE_ONCE() in netif_set_gso(_ipv4)_max_size() */
+ return skb->protocol == htons(ETH_P_IPV6) ?
+ READ_ONCE(dev->gso_max_size) :
+ READ_ONCE(dev->gso_ipv4_max_size);
+}
+
static inline bool netif_is_macsec(const struct net_device *dev)
{
return dev->priv_flags & IFF_MACSEC;
diff --git a/net/core/dev.c b/net/core/dev.c
index cd479f5f22f61..74cf78a6b512b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3512,7 +3512,7 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb,
if (gso_segs > READ_ONCE(dev->gso_max_segs))
return features & ~NETIF_F_GSO_MASK;
- if (unlikely(skb->len >= READ_ONCE(dev->gso_max_size)))
+ if (unlikely(skb->len >= netif_get_gso_max_size(dev, skb)))
return features & ~NETIF_F_GSO_MASK;
if (!skb_shinfo(skb)->gso_type) {
--
GitLab
From 45c0de18ff2dc9af01236380404bbd6a46502c69 Mon Sep 17 00:00:00 2001
From: Aleksander Jan Bajkowski <olek2@wp.pl>
Date: Mon, 23 Sep 2024 23:49:49 +0200
Subject: [PATCH 168/591] net: ethernet: lantiq_etop: fix memory disclosure
When applying padding, the buffer is not zeroed, which results in memory
disclosure. The mentioned data is observed on the wire. This patch uses
skb_put_padto() to pad Ethernet frames properly. The mentioned function
zeroes the expanded buffer.
In case the packet cannot be padded it is silently dropped. Statistics
are also not incremented. This driver does not support statistics in the
old 32-bit format or the new 64-bit format. These will be added in the
future. In its current form, the patch should be easily backported to
stable versions.
Ethernet MACs on Amazon-SE and Danube cannot do padding of the packets
in hardware, so software padding must be applied.
Fixes: 504d4721ee8e ("MIPS: Lantiq: Add ethernet driver")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20240923214949.231511-2-olek2@wp.pl
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/lantiq_etop.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 3c289bfe0a092..7179271f63b65 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -481,7 +481,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev)
unsigned long flags;
u32 byte_offset;
- len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
+ if (skb_put_padto(skb, ETH_ZLEN))
+ return NETDEV_TX_OK;
+ len = skb->len;
if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) {
netdev_err(dev, "tx ring full\n");
--
GitLab
From 93ef6ee5c20e9330477930ec6347672c9e0cf5a6 Mon Sep 17 00:00:00 2001
From: Jiawen Wu <jiawenwu@trustnetic.com>
Date: Tue, 24 Sep 2024 10:28:57 +0800
Subject: [PATCH 169/591] net: pcs: xpcs: fix the wrong register that was
written back
The value is read from the register TXGBE_RX_GEN_CTL3, and it should be
written back to TXGBE_RX_GEN_CTL3 when it changes some fields.
Cc: stable@vger.kernel.org
Fixes: f629acc6f210 ("net: pcs: xpcs: support to switch mode for Wangxun NICs")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reported-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20240924022857.865422-1-jiawenwu@trustnetic.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/pcs/pcs-xpcs-wx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/pcs/pcs-xpcs-wx.c b/drivers/net/pcs/pcs-xpcs-wx.c
index 19c75886f070e..5f5cd3596cb84 100644
--- a/drivers/net/pcs/pcs-xpcs-wx.c
+++ b/drivers/net/pcs/pcs-xpcs-wx.c
@@ -109,7 +109,7 @@ static void txgbe_pma_config_1g(struct dw_xpcs *xpcs)
txgbe_write_pma(xpcs, TXGBE_DFE_TAP_CTL0, 0);
val = txgbe_read_pma(xpcs, TXGBE_RX_GEN_CTL3);
val = u16_replace_bits(val, 0x4, TXGBE_RX_GEN_CTL3_LOS_TRSHLD0);
- txgbe_write_pma(xpcs, TXGBE_RX_EQ_ATTN_CTL, val);
+ txgbe_write_pma(xpcs, TXGBE_RX_GEN_CTL3, val);
txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL0, 0x20);
txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL3, 0x46);
--
GitLab
From bdd6baf7408c69d403365d156447a22982d45430 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <linux@treblig.org>
Date: Fri, 13 Sep 2024 21:50:06 +0100
Subject: [PATCH 170/591] fs/ntfs3: Remove unused al_delete_le
'al_delete_le' was added by:
Commit be71b5cba2e6 ("fs/ntfs3: Add attrib operations")
but has remained unused; there is an al_remove_le which seems
to be being used instead.
Remove 'al_delete_le'.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
fs/ntfs3/attrlist.c | 53 ---------------------------------------------
fs/ntfs3/ntfs_fs.h | 2 --
2 files changed, 55 deletions(-)
diff --git a/fs/ntfs3/attrlist.c b/fs/ntfs3/attrlist.c
index 9f4bd8d260901..a4d74bed74fab 100644
--- a/fs/ntfs3/attrlist.c
+++ b/fs/ntfs3/attrlist.c
@@ -382,59 +382,6 @@ bool al_remove_le(struct ntfs_inode *ni, struct ATTR_LIST_ENTRY *le)
return true;
}
-/*
- * al_delete_le - Delete first le from the list which matches its parameters.
- */
-bool al_delete_le(struct ntfs_inode *ni, enum ATTR_TYPE type, CLST vcn,
- const __le16 *name, u8 name_len, const struct MFT_REF *ref)
-{
- u16 size;
- struct ATTR_LIST_ENTRY *le;
- size_t off;
- typeof(ni->attr_list) *al = &ni->attr_list;
-
- /* Scan forward to the first le that matches the input. */
- le = al_find_ex(ni, NULL, type, name, name_len, &vcn);
- if (!le)
- return false;
-
- off = PtrOffset(al->le, le);
-
-next:
- if (off >= al->size)
- return false;
- if (le->type != type)
- return false;
- if (le->name_len != name_len)
- return false;
- if (name_len && ntfs_cmp_names(le_name(le), name_len, name, name_len,
- ni->mi.sbi->upcase, true))
- return false;
- if (le64_to_cpu(le->vcn) != vcn)
- return false;
-
- /*
- * The caller specified a segment reference, so we have to
- * scan through the matching entries until we find that segment
- * reference or we run of matching entries.
- */
- if (ref && memcmp(ref, &le->ref, sizeof(*ref))) {
- off += le16_to_cpu(le->size);
- le = Add2Ptr(al->le, off);
- goto next;
- }
-
- /* Save on stack the size of 'le'. */
- size = le16_to_cpu(le->size);
- /* Delete the le. */
- memmove(le, Add2Ptr(le, size), al->size - (off + size));
-
- al->size -= size;
- al->dirty = true;
-
- return true;
-}
-
int al_update(struct ntfs_inode *ni, int sync)
{
int err;
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index 3dd6215316e45..d605d1a11f187 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -472,8 +472,6 @@ int al_add_le(struct ntfs_inode *ni, enum ATTR_TYPE type, const __le16 *name,
u8 name_len, CLST svcn, __le16 id, const struct MFT_REF *ref,
struct ATTR_LIST_ENTRY **new_le);
bool al_remove_le(struct ntfs_inode *ni, struct ATTR_LIST_ENTRY *le);
-bool al_delete_le(struct ntfs_inode *ni, enum ATTR_TYPE type, CLST vcn,
- const __le16 *name, u8 name_len, const struct MFT_REF *ref);
int al_update(struct ntfs_inode *ni, int sync);
static inline size_t al_aligned(size_t size)
{
--
GitLab
From 589996bf8c459deb5bbc9747d8f1c51658608103 Mon Sep 17 00:00:00 2001
From: Diogo Jahchan Koike <djahchankoike@gmail.com>
Date: Mon, 2 Sep 2024 14:19:32 -0300
Subject: [PATCH 171/591] ntfs3: Change to non-blocking allocation in
ntfs_d_hash
d_hash is done while under "rcu-walk" and should not sleep.
__get_name() allocates using GFP_KERNEL, having the possibility
to sleep when under memory pressure. Change the allocation to
GFP_NOWAIT.
Reported-by: syzbot+7f71f79bbfb4427b00e1@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=7f71f79bbfb4427b00e1
Fixes: d392e85fd1e8 ("fs/ntfs3: Fix the format of the "nocase" mount option")
Signed-off-by: Diogo Jahchan Koike <djahchankoike@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/namei.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c
index fc720ad9c57a4..4c35262449d72 100644
--- a/fs/ntfs3/namei.c
+++ b/fs/ntfs3/namei.c
@@ -395,7 +395,7 @@ static int ntfs_d_hash(const struct dentry *dentry, struct qstr *name)
/*
* Try slow way with current upcase table
*/
- uni = __getname();
+ uni = kmem_cache_alloc(names_cachep, GFP_NOWAIT);
if (!uni)
return -ENOMEM;
@@ -417,7 +417,7 @@ static int ntfs_d_hash(const struct dentry *dentry, struct qstr *name)
err = 0;
out:
- __putname(uni);
+ kmem_cache_free(names_cachep, uni);
return err;
}
--
GitLab
From 03b097099eef255fbf85ea6a786ae3c91b11f041 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Wed, 28 Aug 2024 11:55:53 +0300
Subject: [PATCH 172/591] fs/ntfs3: Fix possible deadlock in mi_read
Mutex lock with another subclass used in ni_lock_dir().
Reported-by: syzbot+bc7ca0ae4591cb2550f9@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/namei.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c
index 4c35262449d72..abf7e81584a9b 100644
--- a/fs/ntfs3/namei.c
+++ b/fs/ntfs3/namei.c
@@ -81,7 +81,7 @@ static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *dentry,
if (err < 0)
inode = ERR_PTR(err);
else {
- ni_lock(ni);
+ ni_lock_dir(ni);
inode = dir_search_u(dir, uni, NULL);
ni_unlock(ni);
}
--
GitLab
From d178944db36b3369b78a08ba520de109b89bf2a9 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon, 9 Sep 2024 15:39:10 +0300
Subject: [PATCH 173/591] fs/ntfs3: Additional check in ni_clear()
Checking of NTFS_FLAGS_LOG_REPLAYING added to prevent access to
uninitialized bitmap during replay process.
Reported-by: syzbot+3bfd2cc059ab93efcdb4@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/frecord.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c
index 7d4e541612917..41c7ffad27901 100644
--- a/fs/ntfs3/frecord.c
+++ b/fs/ntfs3/frecord.c
@@ -102,7 +102,9 @@ void ni_clear(struct ntfs_inode *ni)
{
struct rb_node *node;
- if (!ni->vfs_inode.i_nlink && ni->mi.mrec && is_rec_inuse(ni->mi.mrec))
+ if (!ni->vfs_inode.i_nlink && ni->mi.mrec &&
+ is_rec_inuse(ni->mi.mrec) &&
+ !(ni->mi.sbi->flags & NTFS_FLAGS_LOG_REPLAYING))
ni_delete_all(ni);
al_destroy(ni);
--
GitLab
From 090f612756a9720ec18b0b130e28be49839d7cb5 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Thu, 5 Sep 2024 15:03:48 +0300
Subject: [PATCH 174/591] fs/ntfs3: Sequential field availability check in
mi_enum_attr()
The code is slightly reformatted to consistently check field availability
without duplication.
Fixes: 556bdf27c2dd ("ntfs3: Add bounds checking to mi_enum_attr()")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/record.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c
index 427c71be0f087..f810f0419d25e 100644
--- a/fs/ntfs3/record.c
+++ b/fs/ntfs3/record.c
@@ -237,6 +237,7 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
}
/* Can we use the first field (attr->type). */
+ /* NOTE: this code also checks attr->size availability. */
if (off + 8 > used) {
static_assert(ALIGN(sizeof(enum ATTR_TYPE), 8) == 8);
return NULL;
@@ -257,10 +258,6 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
return NULL;
asize = le32_to_cpu(attr->size);
- if (asize < SIZEOF_RESIDENT) {
- /* Impossible 'cause we should not return such attribute. */
- return NULL;
- }
/* Check overflow and boundary. */
if (off + asize < off || off + asize > used)
@@ -290,6 +287,10 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
if (attr->non_res != 1)
return NULL;
+ /* Can we use memory including attr->nres.valid_size? */
+ if (asize < SIZEOF_NONRESIDENT)
+ return NULL;
+
t16 = le16_to_cpu(attr->nres.run_off);
if (t16 > asize)
return NULL;
@@ -316,7 +317,8 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
if (!attr->nres.svcn && is_attr_ext(attr)) {
/* First segment of sparse/compressed attribute */
- if (asize + 8 < SIZEOF_NONRESIDENT_EX)
+ /* Can we use memory including attr->nres.total_size? */
+ if (asize < SIZEOF_NONRESIDENT_EX)
return NULL;
tot_size = le64_to_cpu(attr->nres.total_size);
@@ -326,9 +328,6 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
if (tot_size > alloc_size)
return NULL;
} else {
- if (asize + 8 < SIZEOF_NONRESIDENT)
- return NULL;
-
if (attr->nres.c_unit)
return NULL;
--
GitLab
From a33fb016e49e37aafab18dc3c8314d6399cb4727 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Fri, 30 Aug 2024 13:50:18 +0300
Subject: [PATCH 175/591] fs/ntfs3: Fix general protection fault in
run_is_mapped_full
Fixed deleating of a non-resident attribute in ntfs_create_inode()
rollback.
Reported-by: syzbot+9af29acd8f27fbce94bc@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/inode.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 81746a959b47a..5dc2614049573 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -1718,7 +1718,10 @@ int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir,
attr = ni_find_attr(ni, NULL, NULL, ATTR_EA, NULL, 0, NULL, NULL);
if (attr && attr->non_res) {
/* Delete ATTR_EA, if non-resident. */
- attr_set_size(ni, ATTR_EA, NULL, 0, NULL, 0, NULL, false, NULL);
+ struct runs_tree run;
+ run_init(&run);
+ attr_set_size(ni, ATTR_EA, NULL, 0, &run, 0, NULL, false, NULL);
+ run_close(&run);
}
if (rp_inserted)
--
GitLab
From 031d6f608290c847ba6378322d0986d08d1a645a Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Wed, 4 Sep 2024 12:57:31 +0300
Subject: [PATCH 176/591] fs/ntfs3: Additional check in ntfs_file_release
Reported-by: syzbot+8c652f14a0fde76ff11d@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/file.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 4fdcb5177ea17..eb935d4180c0a 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -1314,7 +1314,14 @@ static int ntfs_file_release(struct inode *inode, struct file *file)
/* If we are last writer on the inode, drop the block reservation. */
if (sbi->options->prealloc &&
((file->f_mode & FMODE_WRITE) &&
- atomic_read(&inode->i_writecount) == 1)) {
+ atomic_read(&inode->i_writecount) == 1)
+ /*
+ * The only file when inode->i_fop = &ntfs_file_operations and
+ * init_rwsem(&ni->file.run_lock) is not called explicitly is MFT.
+ *
+ * Add additional check here.
+ */
+ && inode->i_ino != MFT_REC_MFT) {
ni_lock(ni);
down_write(&ni->file.run_lock);
--
GitLab
From 48dbc127836a6f311414bc03eae386023d05ed30 Mon Sep 17 00:00:00 2001
From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Thu, 5 Sep 2024 14:44:50 +0300
Subject: [PATCH 177/591] fs/ntfs3: Format output messages like others fs in
kernel
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/super.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index 128d49512f5df..6a0f6b0a3ab2a 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -90,7 +90,7 @@ void ntfs_printk(const struct super_block *sb, const char *fmt, ...)
level = printk_get_level(fmt);
vaf.fmt = printk_skip_level(fmt);
vaf.va = &args;
- printk("%c%cntfs3: %s: %pV\n", KERN_SOH_ASCII, level, sb->s_id, &vaf);
+ printk("%c%cntfs3(%s): %pV\n", KERN_SOH_ASCII, level, sb->s_id, &vaf);
va_end(args);
}
@@ -124,10 +124,15 @@ void ntfs_inode_printk(struct inode *inode, const char *fmt, ...)
struct dentry *de = d_find_alias(inode);
if (de) {
+ int len;
spin_lock(&de->d_lock);
- snprintf(name, sizeof(s_name_buf), " \"%s\"",
- de->d_name.name);
+ len = snprintf(name, sizeof(s_name_buf), " \"%s\"",
+ de->d_name.name);
spin_unlock(&de->d_lock);
+ if (len <= 0)
+ name[0] = 0;
+ else if (len >= sizeof(s_name_buf))
+ name[sizeof(s_name_buf) - 1] = 0;
} else {
name[0] = 0;
}
@@ -140,7 +145,7 @@ void ntfs_inode_printk(struct inode *inode, const char *fmt, ...)
vaf.fmt = printk_skip_level(fmt);
vaf.va = &args;
- printk("%c%cntfs3: %s: ino=%lx,%s %pV\n", KERN_SOH_ASCII, level,
+ printk("%c%cntfs3(%s): ino=%lx,%s %pV\n", KERN_SOH_ASCII, level,
sb->s_id, inode->i_ino, name ? name : "", &vaf);
va_end(args);
--
GitLab
From a1477dc87dc4996dcf65a4893d4e2c3a6b593002 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cs=C3=B3k=C3=A1s=2C=20Bence?= <csokas.bence@prolan.hu>
Date: Tue, 24 Sep 2024 11:37:04 +0200
Subject: [PATCH 178/591] net: fec: Restart PPS after link state change
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
On link state change, the controller gets reset,
causing PPS to drop out. Re-enable PPS if it was
enabled before the controller reset.
Fixes: 6605b730c061 ("FEC: Add time stamping code and a PTP hardware clock")
Signed-off-by: Csókás, Bence <csokas.bence@prolan.hu>
Link: https://patch.msgid.link/20240924093705.2897329-1-csokas.bence@prolan.hu
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/freescale/fec.h | 6 +++++
drivers/net/ethernet/freescale/fec_main.c | 11 ++++++++-
drivers/net/ethernet/freescale/fec_ptp.c | 30 +++++++++++++++++++++++
3 files changed, 46 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index a19cb2a786fd2..0552317a2554b 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -691,10 +691,16 @@ struct fec_enet_private {
/* XDP BPF Program */
struct bpf_prog *xdp_prog;
+ struct {
+ int pps_enable;
+ } ptp_saved_state;
+
u64 ethtool_stats[];
};
void fec_ptp_init(struct platform_device *pdev, int irq_idx);
+void fec_ptp_restore_state(struct fec_enet_private *fep);
+void fec_ptp_save_state(struct fec_enet_private *fep);
void fec_ptp_stop(struct platform_device *pdev);
void fec_ptp_start_cyclecounter(struct net_device *ndev);
int fec_ptp_set(struct net_device *ndev, struct kernel_hwtstamp_config *config,
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index acbb627d51bfa..31ebf6a4f973b 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1077,6 +1077,8 @@ fec_restart(struct net_device *ndev)
u32 rcntl = OPT_FRAME_SIZE | 0x04;
u32 ecntl = FEC_ECR_ETHEREN;
+ fec_ptp_save_state(fep);
+
/* Whack a reset. We should wait for this.
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
* instead of reset MAC itself.
@@ -1244,8 +1246,10 @@ fec_restart(struct net_device *ndev)
writel(ecntl, fep->hwp + FEC_ECNTRL);
fec_enet_active_rxring(ndev);
- if (fep->bufdesc_ex)
+ if (fep->bufdesc_ex) {
fec_ptp_start_cyclecounter(ndev);
+ fec_ptp_restore_state(fep);
+ }
/* Enable interrupts we wish to service */
if (fep->link)
@@ -1336,6 +1340,8 @@ fec_stop(struct net_device *ndev)
netdev_err(ndev, "Graceful transmit stop did not complete!\n");
}
+ fec_ptp_save_state(fep);
+
/* Whack a reset. We should wait for this.
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
* instead of reset MAC itself.
@@ -1366,6 +1372,9 @@ fec_stop(struct net_device *ndev)
val = readl(fep->hwp + FEC_ECNTRL);
val |= FEC_ECR_EN1588;
writel(val, fep->hwp + FEC_ECNTRL);
+
+ fec_ptp_start_cyclecounter(ndev);
+ fec_ptp_restore_state(fep);
}
}
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 4cffda363a148..df1ef023493b9 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -764,6 +764,36 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx)
schedule_delayed_work(&fep->time_keep, HZ);
}
+void fec_ptp_save_state(struct fec_enet_private *fep)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
+
+ fep->ptp_saved_state.pps_enable = fep->pps_enable;
+
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+}
+
+/* Restore PTP functionality after a reset */
+void fec_ptp_restore_state(struct fec_enet_private *fep)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
+
+ /* Reset turned it off, so adjust our status flag */
+ fep->pps_enable = 0;
+
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+
+ /* Restart PPS if needed */
+ if (fep->ptp_saved_state.pps_enable) {
+ /* Re-enable PPS */
+ fec_ptp_enable_pps(fep, 1);
+ }
+}
+
void fec_ptp_stop(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
--
GitLab
From d9335d0232d2da605585eea1518ac6733518f938 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cs=C3=B3k=C3=A1s=2C=20Bence?= <csokas.bence@prolan.hu>
Date: Tue, 24 Sep 2024 11:37:06 +0200
Subject: [PATCH 179/591] net: fec: Reload PTP registers after link-state
change
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
On link-state change, the controller gets reset,
which clears all PTP registers, including PHC time,
calibrated clock correction values etc. For correct
IEEE 1588 operation we need to restore these after
the reset.
Fixes: 6605b730c061 ("FEC: Add time stamping code and a PTP hardware clock")
Signed-off-by: Csókás, Bence <csokas.bence@prolan.hu>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20240924093705.2897329-2-csokas.bence@prolan.hu
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/freescale/fec.h | 3 +++
drivers/net/ethernet/freescale/fec_ptp.c | 20 ++++++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 0552317a2554b..1cca0425d4939 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -693,6 +693,9 @@ struct fec_enet_private {
struct {
int pps_enable;
+ u64 ns_sys, ns_phc;
+ u32 at_corr;
+ u8 at_inc_corr;
} ptp_saved_state;
u64 ethtool_stats[];
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index df1ef023493b9..a4eb6edb850ad 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -767,24 +767,44 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx)
void fec_ptp_save_state(struct fec_enet_private *fep)
{
unsigned long flags;
+ u32 atime_inc_corr;
spin_lock_irqsave(&fep->tmreg_lock, flags);
fep->ptp_saved_state.pps_enable = fep->pps_enable;
+ fep->ptp_saved_state.ns_phc = timecounter_read(&fep->tc);
+ fep->ptp_saved_state.ns_sys = ktime_get_ns();
+
+ fep->ptp_saved_state.at_corr = readl(fep->hwp + FEC_ATIME_CORR);
+ atime_inc_corr = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_CORR_MASK;
+ fep->ptp_saved_state.at_inc_corr = (u8)(atime_inc_corr >> FEC_T_INC_CORR_OFFSET);
+
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
/* Restore PTP functionality after a reset */
void fec_ptp_restore_state(struct fec_enet_private *fep)
{
+ u32 atime_inc = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_MASK;
unsigned long flags;
+ u32 counter;
+ u64 ns;
spin_lock_irqsave(&fep->tmreg_lock, flags);
/* Reset turned it off, so adjust our status flag */
fep->pps_enable = 0;
+ writel(fep->ptp_saved_state.at_corr, fep->hwp + FEC_ATIME_CORR);
+ atime_inc |= ((u32)fep->ptp_saved_state.at_inc_corr) << FEC_T_INC_CORR_OFFSET;
+ writel(atime_inc, fep->hwp + FEC_ATIME_INC);
+
+ ns = ktime_get_ns() - fep->ptp_saved_state.ns_sys + fep->ptp_saved_state.ns_phc;
+ counter = ns & fep->cc.mask;
+ writel(counter, fep->hwp + FEC_ATIME);
+ timecounter_init(&fep->tc, &fep->cc, ns);
+
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
/* Restart PPS if needed */
--
GitLab
From 1910bd470a0acea01b88722be61f0dfa29089730 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 24 Sep 2024 11:59:09 +0200
Subject: [PATCH 180/591] net: microchip: Make FDMA config symbol invisible
There is no need to ask the user about enabling Microchip FDMA
functionality, as all drivers that use it select the FDMA symbol.
Hence make the symbol invisible, unless when compile-testing.
Fixes: 30e48a75df9c6ead ("net: microchip: add FDMA library")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://patch.msgid.link/8e2bcd8899c417a962b7ee3f75b29f35b25d7933.1727171879.git.geert+renesas@glider.be
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/microchip/fdma/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/fdma/Kconfig b/drivers/net/ethernet/microchip/fdma/Kconfig
index 59159ad6701ad..ec228c0613517 100644
--- a/drivers/net/ethernet/microchip/fdma/Kconfig
+++ b/drivers/net/ethernet/microchip/fdma/Kconfig
@@ -6,7 +6,7 @@
if NET_VENDOR_MICROCHIP
config FDMA
- bool "FDMA API"
+ bool "FDMA API" if COMPILE_TEST
help
Provides the basic FDMA functionality for multiple Microchip
switchcores.
--
GitLab
From e9d591b16c0ed8489aedc86cac237145815d14dc Mon Sep 17 00:00:00 2001
From: Roger Quadros <rogerq@kernel.org>
Date: Tue, 24 Sep 2024 15:28:48 +0300
Subject: [PATCH 181/591] net: ethernet: ti: cpsw_ale: Fix warning on some
platforms
The number of register fields cannot be assumed to be ALE_FIELDS_MAX
as some platforms can have lesser fields.
Solve this by embedding the actual number of fields available
in platform data and use that instead of ALE_FIELDS_MAX.
Gets rid of the below warning on BeagleBone Black
[ 1.007735] WARNING: CPU: 0 PID: 33 at drivers/base/regmap/regmap.c:1208 regmap_field_init+0x88/0x9c
[ 1.007802] invalid empty mask defined
[ 1.007812] Modules linked in:
[ 1.007842] CPU: 0 UID: 0 PID: 33 Comm: kworker/u4:3 Not tainted 6.11.0-01459-g508403ab7b74-dirty #840
[ 1.007867] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 1.007890] Workqueue: events_unbound deferred_probe_work_func
[ 1.007935] Call trace:
[ 1.007957] unwind_backtrace from show_stack+0x10/0x14
[ 1.007999] show_stack from dump_stack_lvl+0x50/0x64
[ 1.008033] dump_stack_lvl from __warn+0x70/0x124
[ 1.008077] __warn from warn_slowpath_fmt+0x194/0x1a8
[ 1.008113] warn_slowpath_fmt from regmap_field_init+0x88/0x9c
[ 1.008154] regmap_field_init from devm_regmap_field_alloc+0x48/0x64
[ 1.008193] devm_regmap_field_alloc from cpsw_ale_create+0xfc/0x320
[ 1.008251] cpsw_ale_create from cpsw_init_common+0x214/0x354
[ 1.008286] cpsw_init_common from cpsw_probe+0x4ac/0xb88
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Closes: https://lore.kernel.org/netdev/CAMuHMdUf-tKRDzkz2_m8qdFTFutefddU0NTratVrEjRTzA3yQQ@mail.gmail.com/
Fixes: 11cbcfeaa79e ("net: ethernet: ti: cpsw_ale: use regfields for number of Entries and Policers")
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240924-am65-cpsw-multi-rx-fix-v1-1-0ca3fa9a1398@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/ti/cpsw_ale.c | 12 +++++++++++-
drivers/net/ethernet/ti/cpsw_ale.h | 1 +
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 0d5d8917c70b5..8d02d2b214293 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -96,6 +96,7 @@ enum {
* @features: features supported by ALE
* @tbl_entries: number of ALE entries
* @reg_fields: pointer to array of register field configuration
+ * @num_fields: number of fields in the reg_fields array
* @nu_switch_ale: NU Switch ALE
* @vlan_entry_tbl: ALE vlan entry fields description tbl
*/
@@ -104,6 +105,7 @@ struct cpsw_ale_dev_id {
u32 features;
u32 tbl_entries;
const struct reg_field *reg_fields;
+ int num_fields;
bool nu_switch_ale;
const struct ale_entry_fld *vlan_entry_tbl;
};
@@ -1400,6 +1402,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.dev_id = "cpsw",
.tbl_entries = 1024,
.reg_fields = ale_fields_cpsw,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw),
.vlan_entry_tbl = vlan_entry_cpsw,
},
{
@@ -1407,12 +1410,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.dev_id = "66ak2h-xgbe",
.tbl_entries = 2048,
.reg_fields = ale_fields_cpsw,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw),
.vlan_entry_tbl = vlan_entry_cpsw,
},
{
.dev_id = "66ak2el",
.features = CPSW_ALE_F_STATUS_REG,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.nu_switch_ale = true,
.vlan_entry_tbl = vlan_entry_nu,
},
@@ -1421,6 +1426,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.features = CPSW_ALE_F_STATUS_REG,
.tbl_entries = 64,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.nu_switch_ale = true,
.vlan_entry_tbl = vlan_entry_nu,
},
@@ -1429,6 +1435,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
.tbl_entries = 64,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.nu_switch_ale = true,
.vlan_entry_tbl = vlan_entry_nu,
},
@@ -1436,12 +1443,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.dev_id = "j721e-cpswxg",
.features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.vlan_entry_tbl = vlan_entry_k3_cpswxg,
},
{
.dev_id = "am64-cpswxg",
.features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.vlan_entry_tbl = vlan_entry_k3_cpswxg,
.tbl_entries = 512,
},
@@ -1477,7 +1486,7 @@ static int cpsw_ale_regfield_init(struct cpsw_ale *ale)
struct regmap *regmap = ale->regmap;
int i;
- for (i = 0; i < ALE_FIELDS_MAX; i++) {
+ for (i = 0; i < ale->params.num_fields; i++) {
ale->fields[i] = devm_regmap_field_alloc(dev, regmap,
reg_fields[i]);
if (IS_ERR(ale->fields[i])) {
@@ -1503,6 +1512,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
params->ale_entries = ale_dev_id->tbl_entries;
params->nu_switch_ale = ale_dev_id->nu_switch_ale;
params->reg_fields = ale_dev_id->reg_fields;
+ params->num_fields = ale_dev_id->num_fields;
ale = devm_kzalloc(params->dev, sizeof(*ale), GFP_KERNEL);
if (!ale)
diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h
index 1e4e9a3dd2345..87b7d1b3a34a9 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.h
+++ b/drivers/net/ethernet/ti/cpsw_ale.h
@@ -24,6 +24,7 @@ struct cpsw_ale_params {
*/
bool nu_switch_ale;
const struct reg_field *reg_fields;
+ int num_fields;
const char *dev_id;
unsigned long bus_freq;
};
--
GitLab
From c20029db28399ecc50e556964eaba75c43b1e2f1 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Tue, 24 Sep 2024 15:02:56 +0000
Subject: [PATCH 182/591] net: avoid potential underflow in
qdisc_pkt_len_init() with UFO
After commit 7c6d2ecbda83 ("net: be more gentle about silly gso
requests coming from user") virtio_net_hdr_to_skb() had sanity check
to detect malicious attempts from user space to cook a bad GSO packet.
Then commit cf9acc90c80ec ("net: virtio_net_hdr_to_skb: count
transport header in UFO") while fixing one issue, allowed user space
to cook a GSO packet with the following characteristic :
IPv4 SKB_GSO_UDP, gso_size=3, skb->len = 28.
When this packet arrives in qdisc_pkt_len_init(), we end up
with hdr_len = 28 (IPv4 header + UDP header), matching skb->len
Then the following sets gso_segs to 0 :
gso_segs = DIV_ROUND_UP(skb->len - hdr_len,
shinfo->gso_size);
Then later we set qdisc_skb_cb(skb)->pkt_len to back to zero :/
qdisc_skb_cb(skb)->pkt_len += (gso_segs - 1) * hdr_len;
This leads to the following crash in fq_codel [1]
qdisc_pkt_len_init() is best effort, we only want an estimation
of the bytes sent on the wire, not crashing the kernel.
This patch is fixing this particular issue, a following one
adds more sanity checks for another potential bug.
[1]
[ 70.724101] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 70.724561] #PF: supervisor read access in kernel mode
[ 70.724561] #PF: error_code(0x0000) - not-present page
[ 70.724561] PGD 10ac61067 P4D 10ac61067 PUD 107ee2067 PMD 0
[ 70.724561] Oops: Oops: 0000 [#1] SMP NOPTI
[ 70.724561] CPU: 11 UID: 0 PID: 2163 Comm: b358537762 Not tainted 6.11.0-virtme #991
[ 70.724561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 70.724561] RIP: 0010:fq_codel_enqueue (net/sched/sch_fq_codel.c:120 net/sched/sch_fq_codel.c:168 net/sched/sch_fq_codel.c:230) sch_fq_codel
[ 70.724561] Code: 24 08 49 c1 e1 06 44 89 7c 24 18 45 31 ed 45 31 c0 31 ff 89 44 24 14 4c 03 8b 90 01 00 00 eb 04 39 ca 73 37 4d 8b 39 83 c7 01 <49> 8b 17 49 89 11 41 8b 57 28 45 8b 5f 34 49 c7 07 00 00 00 00 49
All code
========
0: 24 08 and $0x8,%al
2: 49 c1 e1 06 shl $0x6,%r9
6: 44 89 7c 24 18 mov %r15d,0x18(%rsp)
b: 45 31 ed xor %r13d,%r13d
e: 45 31 c0 xor %r8d,%r8d
11: 31 ff xor %edi,%edi
13: 89 44 24 14 mov %eax,0x14(%rsp)
17: 4c 03 8b 90 01 00 00 add 0x190(%rbx),%r9
1e: eb 04 jmp 0x24
20: 39 ca cmp %ecx,%edx
22: 73 37 jae 0x5b
24: 4d 8b 39 mov (%r9),%r15
27: 83 c7 01 add $0x1,%edi
2a:* 49 8b 17 mov (%r15),%rdx <-- trapping instruction
2d: 49 89 11 mov %rdx,(%r9)
30: 41 8b 57 28 mov 0x28(%r15),%edx
34: 45 8b 5f 34 mov 0x34(%r15),%r11d
38: 49 c7 07 00 00 00 00 movq $0x0,(%r15)
3f: 49 rex.WB
Code starting with the faulting instruction
===========================================
0: 49 8b 17 mov (%r15),%rdx
3: 49 89 11 mov %rdx,(%r9)
6: 41 8b 57 28 mov 0x28(%r15),%edx
a: 45 8b 5f 34 mov 0x34(%r15),%r11d
e: 49 c7 07 00 00 00 00 movq $0x0,(%r15)
15: 49 rex.WB
[ 70.724561] RSP: 0018:ffff95ae85e6fb90 EFLAGS: 00000202
[ 70.724561] RAX: 0000000002000000 RBX: ffff95ae841de000 RCX: 0000000000000000
[ 70.724561] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
[ 70.724561] RBP: ffff95ae85e6fbf8 R08: 0000000000000000 R09: ffff95b710a30000
[ 70.724561] R10: 0000000000000000 R11: bdf289445ce31881 R12: ffff95ae85e6fc58
[ 70.724561] R13: 0000000000000000 R14: 0000000000000040 R15: 0000000000000000
[ 70.724561] FS: 000000002c5c1380(0000) GS:ffff95bd7fcc0000(0000) knlGS:0000000000000000
[ 70.724561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.724561] CR2: 0000000000000000 CR3: 000000010c568000 CR4: 00000000000006f0
[ 70.724561] Call Trace:
[ 70.724561] <TASK>
[ 70.724561] ? __die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434)
[ 70.724561] ? page_fault_oops (arch/x86/mm/fault.c:715)
[ 70.724561] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539)
[ 70.724561] ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623)
[ 70.724561] ? fq_codel_enqueue (net/sched/sch_fq_codel.c:120 net/sched/sch_fq_codel.c:168 net/sched/sch_fq_codel.c:230) sch_fq_codel
[ 70.724561] dev_qdisc_enqueue (net/core/dev.c:3784)
[ 70.724561] __dev_queue_xmit (net/core/dev.c:3880 (discriminator 2) net/core/dev.c:4390 (discriminator 2))
[ 70.724561] ? irqentry_enter (kernel/entry/common.c:237)
[ 70.724561] ? sysvec_apic_timer_interrupt (./arch/x86/include/asm/hardirq.h:74 (discriminator 2) arch/x86/kernel/apic/apic.c:1043 (discriminator 2) arch/x86/kernel/apic/apic.c:1043 (discriminator 2))
[ 70.724561] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:58 (discriminator 4))
[ 70.724561] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702)
[ 70.724561] ? virtio_net_hdr_to_skb.constprop.0 (./include/linux/virtio_net.h:129 (discriminator 1))
[ 70.724561] packet_sendmsg (net/packet/af_packet.c:3145 (discriminator 1) net/packet/af_packet.c:3177 (discriminator 1))
[ 70.724561] ? _raw_spin_lock_bh (./arch/x86/include/asm/atomic.h:107 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:2170 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:1302 (discriminator 4) ./include/asm-generic/qspinlock.h:111 (discriminator 4) ./include/linux/spinlock.h:187 (discriminator 4) ./include/linux/spinlock_api_smp.h:127 (discriminator 4) kernel/locking/spinlock.c:178 (discriminator 4))
[ 70.724561] ? netdev_name_node_lookup_rcu (net/core/dev.c:325 (discriminator 1))
[ 70.724561] __sys_sendto (net/socket.c:730 (discriminator 1) net/socket.c:745 (discriminator 1) net/socket.c:2210 (discriminator 1))
[ 70.724561] ? __sys_setsockopt (./include/linux/file.h:34 net/socket.c:2355)
[ 70.724561] __x64_sys_sendto (net/socket.c:2222 (discriminator 1) net/socket.c:2218 (discriminator 1) net/socket.c:2218 (discriminator 1))
[ 70.724561] do_syscall_64 (arch/x86/entry/common.c:52 (discriminator 1) arch/x86/entry/common.c:83 (discriminator 1))
[ 70.724561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 70.724561] RIP: 0033:0x41ae09
Fixes: cf9acc90c80ec ("net: virtio_net_hdr_to_skb: count transport header in UFO")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jonathan Davies <jonathan.davies@nutanix.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Jonathan Davies <jonathan.davies@nutanix.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/core/dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index 74cf78a6b512b..7d3d34a3bdf56 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3758,7 +3758,7 @@ static void qdisc_pkt_len_init(struct sk_buff *skb)
sizeof(_tcphdr), &_tcphdr);
if (likely(th))
hdr_len += __tcp_hdrlen(th);
- } else {
+ } else if (shinfo->gso_type & SKB_GSO_UDP_L4) {
struct udphdr _udphdr;
if (skb_header_pointer(skb, hdr_len,
--
GitLab
From ab9a9a9e9647392a19e7a885b08000e89c86b535 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Tue, 24 Sep 2024 15:02:57 +0000
Subject: [PATCH 183/591] net: add more sanity checks to qdisc_pkt_len_init()
One path takes care of SKB_GSO_DODGY, assuming
skb->len is bigger than hdr_len.
virtio_net_hdr_to_skb() does not fully dissect TCP headers,
it only make sure it is at least 20 bytes.
It is possible for an user to provide a malicious 'GSO' packet,
total length of 80 bytes.
- 20 bytes of IPv4 header
- 60 bytes TCP header
- a small gso_size like 8
virtio_net_hdr_to_skb() would declare this packet as a normal
GSO packet, because it would see 40 bytes of payload,
bigger than gso_size.
We need to make detect this case to not underflow
qdisc_skb_cb(skb)->pkt_len.
Fixes: 1def9238d4aa ("net_sched: more precise pkt_len computation")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/core/dev.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index 7d3d34a3bdf56..ea5fbcd133ae4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3766,10 +3766,14 @@ static void qdisc_pkt_len_init(struct sk_buff *skb)
hdr_len += sizeof(struct udphdr);
}
- if (shinfo->gso_type & SKB_GSO_DODGY)
- gso_segs = DIV_ROUND_UP(skb->len - hdr_len,
- shinfo->gso_size);
+ if (unlikely(shinfo->gso_type & SKB_GSO_DODGY)) {
+ int payload = skb->len - hdr_len;
+ /* Malicious packet. */
+ if (payload <= 0)
+ return;
+ gso_segs = DIV_ROUND_UP(payload, shinfo->gso_size);
+ }
qdisc_skb_cb(skb)->pkt_len += (gso_segs - 1) * hdr_len;
}
}
--
GitLab
From c625154993d0d24a962b1830cd5ed92adda2cf86 Mon Sep 17 00:00:00 2001
From: Pu Lehui <pulehui@huawei.com>
Date: Sat, 31 Aug 2024 07:15:20 +0000
Subject: [PATCH 184/591] drivers/perf: riscv: Align errno for unsupported perf
event
RISC-V perf driver does not yet support PERF_TYPE_BREAKPOINT. It would
be more appropriate to return -EOPNOTSUPP or -ENOENT for this type in
pmu_sbi_event_map. Considering that other implementations return -ENOENT
for unsupported perf types, let's synchronize this behavior. Due to this
reason, a riscv bpf testcases perf_skip fail. Meanwhile, align that
behavior to the rest of proper place.
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Fixes: 9b3e150e310e ("RISC-V: Add a simple platform driver for RISC-V legacy perf")
Fixes: 16d3b1af0944 ("perf: RISC-V: Check standard event availability")
Fixes: e9991434596f ("RISC-V: Add perf platform driver based on SBI PMU extension")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240831071520.1630360-1-pulehui@huaweicloud.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
drivers/perf/riscv_pmu_legacy.c | 4 ++--
drivers/perf/riscv_pmu_sbi.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/perf/riscv_pmu_legacy.c b/drivers/perf/riscv_pmu_legacy.c
index 04487ad7fba0b..93c8e0fdb5898 100644
--- a/drivers/perf/riscv_pmu_legacy.c
+++ b/drivers/perf/riscv_pmu_legacy.c
@@ -22,13 +22,13 @@ static int pmu_legacy_ctr_get_idx(struct perf_event *event)
struct perf_event_attr *attr = &event->attr;
if (event->attr.type != PERF_TYPE_HARDWARE)
- return -EOPNOTSUPP;
+ return -ENOENT;
if (attr->config == PERF_COUNT_HW_CPU_CYCLES)
return RISCV_PMU_LEGACY_CYCLE;
else if (attr->config == PERF_COUNT_HW_INSTRUCTIONS)
return RISCV_PMU_LEGACY_INSTRET;
else
- return -EOPNOTSUPP;
+ return -ENOENT;
}
/* For legacy config & counter index are same */
diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c
index 5c39fbd8ed04d..391ca1422caec 100644
--- a/drivers/perf/riscv_pmu_sbi.c
+++ b/drivers/perf/riscv_pmu_sbi.c
@@ -309,7 +309,7 @@ static void pmu_sbi_check_event(struct sbi_pmu_event_data *edata)
ret.value, 0x1, SBI_PMU_STOP_FLAG_RESET, 0, 0, 0);
} else if (ret.error == SBI_ERR_NOT_SUPPORTED) {
/* This event cannot be monitored by any counter */
- edata->event_idx = -EINVAL;
+ edata->event_idx = -ENOENT;
}
}
@@ -556,7 +556,7 @@ static int pmu_sbi_event_map(struct perf_event *event, u64 *econfig)
}
break;
default:
- ret = -EINVAL;
+ ret = -ENOENT;
break;
}
--
GitLab
From 0d24852bd71ec85ca0016b6d6fc997e6a3381552 Mon Sep 17 00:00:00 2001
From: Omar Sandoval <osandov@fb.com>
Date: Mon, 30 Sep 2024 11:55:00 -0700
Subject: [PATCH 185/591] iov_iter: fix advancing slot in
iter_folioq_get_pages()
iter_folioq_get_pages() decides to advance to the next folioq slot when
it has reached the end of the current folio. However, it is checking
offset, which is the beginning of the current part, instead of
iov_offset, which is adjusted to the end of the current part, so it
doesn't advance the slot when it's supposed to. As a result, on the next
iteration, we'll use the same folio with an out-of-bounds offset and
return an unrelated page.
This manifested as various crashes and other failures in 9pfs in drgn's
VM testing setup and BPF CI.
Fixes: db0aa2e9566f ("mm: Define struct folio_queue and ITER_FOLIOQ to handle a sequence of folios")
Link: https://lore.kernel.org/linux-fsdevel/20240923183432.1876750-1-chantr4@gmail.com/
Tested-by: Manu Bretelle <chantr4@gmail.com>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Link: https://lore.kernel.org/r/cbaf141ba6c0e2e209717d02746584072844841a.1727722269.git.osandov@fb.com
Tested-by: Eduard Zingerman <eddyz87@gmail.com>
Tested-by: Leon Romanovsky <leon@kernel.org>
Tested-by: Joey Gouly <joey.gouly@arm.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
lib/iov_iter.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index 97003155bfac8..1abb32c0da50b 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -1033,7 +1033,7 @@ static ssize_t iter_folioq_get_pages(struct iov_iter *iter,
if (maxpages == 0 || extracted >= maxsize)
break;
- if (offset >= fsize) {
+ if (iov_offset >= fsize) {
iov_offset = 0;
slot++;
if (slot == folioq_nr_slots(folioq) && folioq->next) {
--
GitLab
From 4c1b56671b68ffcbe6b78308bfdda6bcce6491ae Mon Sep 17 00:00:00 2001
From: Shenwei Wang <shenwei.wang@nxp.com>
Date: Tue, 24 Sep 2024 15:54:24 -0500
Subject: [PATCH 186/591] net: stmmac: dwmac4: extend timeout for VLAN Tag
register busy bit check
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Increase the timeout for checking the busy bit of the VLAN Tag register
from 10µs to 500ms. This change is necessary to accommodate scenarios
where Energy Efficient Ethernet (EEE) is enabled.
Overnight testing revealed that when EEE is active, the busy bit can
remain set for up to approximately 300ms. The new 500ms timeout provides
a safety margin.
Fixes: ed64639bc1e0 ("net: stmmac: Add support for VLAN Rx filtering")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
Link: https://patch.msgid.link/20240924205424.573913-1-shenwei.wang@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
.../net/ethernet/stmicro/stmmac/dwmac4_core.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index a1858f083eef8..e65a65666cc1d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -14,6 +14,7 @@
#include <linux/slab.h>
#include <linux/ethtool.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include "stmmac.h"
#include "stmmac_pcs.h"
#include "dwmac4.h"
@@ -471,7 +472,7 @@ static int dwmac4_write_vlan_filter(struct net_device *dev,
u8 index, u32 data)
{
void __iomem *ioaddr = (void __iomem *)dev->base_addr;
- int i, timeout = 10;
+ int ret;
u32 val;
if (index >= hw->num_vlan)
@@ -487,16 +488,15 @@ static int dwmac4_write_vlan_filter(struct net_device *dev,
writel(val, ioaddr + GMAC_VLAN_TAG);
- for (i = 0; i < timeout; i++) {
- val = readl(ioaddr + GMAC_VLAN_TAG);
- if (!(val & GMAC_VLAN_TAG_CTRL_OB))
- return 0;
- udelay(1);
+ ret = readl_poll_timeout(ioaddr + GMAC_VLAN_TAG, val,
+ !(val & GMAC_VLAN_TAG_CTRL_OB),
+ 1000, 500000);
+ if (ret) {
+ netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n");
+ return -EBUSY;
}
- netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n");
-
- return -EBUSY;
+ return 0;
}
static int dwmac4_add_hw_vlan_rx_fltr(struct net_device *dev,
--
GitLab
From a3f9a74d210bf5b80046a840d3e9949b5fe0a67c Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Tue, 1 Oct 2024 03:54:05 -0700
Subject: [PATCH 187/591] Revert "Input: Add driver for PixArt PS/2 touchpad"
This reverts commit 740ff03d7238214a318cdcfd96dec51832b053d2 because
current PixArt detection is too greedy and claims devices that are
not PixArt.
Reported-by: Benjamin Tissoires <bentiss@kernel.org>
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2314756
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/mouse/Kconfig | 12 --
drivers/input/mouse/Makefile | 1 -
drivers/input/mouse/pixart_ps2.c | 300 -----------------------------
drivers/input/mouse/pixart_ps2.h | 36 ----
drivers/input/mouse/psmouse-base.c | 17 --
drivers/input/mouse/psmouse.h | 3 +-
6 files changed, 1 insertion(+), 368 deletions(-)
delete mode 100644 drivers/input/mouse/pixart_ps2.c
delete mode 100644 drivers/input/mouse/pixart_ps2.h
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 8a27a20d04b01..833b643f06164 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -69,18 +69,6 @@ config MOUSE_PS2_LOGIPS2PP
If unsure, say Y.
-config MOUSE_PS2_PIXART
- bool "PixArt PS/2 touchpad protocol extension" if EXPERT
- default y
- depends on MOUSE_PS2
- help
- This driver supports the PixArt PS/2 touchpad found in some
- laptops.
- Say Y here if you have a PixArt PS/2 TouchPad connected to
- your system.
-
- If unsure, say Y.
-
config MOUSE_PS2_SYNAPTICS
bool "Synaptics PS/2 mouse protocol extension" if EXPERT
default y
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 5630295515291..a1336d5bee6f3 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -32,7 +32,6 @@ psmouse-$(CONFIG_MOUSE_PS2_ELANTECH) += elantech.o
psmouse-$(CONFIG_MOUSE_PS2_OLPC) += hgpk.o
psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP) += logips2pp.o
psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK) += lifebook.o
-psmouse-$(CONFIG_MOUSE_PS2_PIXART) += pixart_ps2.o
psmouse-$(CONFIG_MOUSE_PS2_SENTELIC) += sentelic.o
psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT) += trackpoint.o
psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT) += touchkit_ps2.o
diff --git a/drivers/input/mouse/pixart_ps2.c b/drivers/input/mouse/pixart_ps2.c
deleted file mode 100644
index 1993fc760d7bc..0000000000000
--- a/drivers/input/mouse/pixart_ps2.c
+++ /dev/null
@@ -1,300 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Pixart Touchpad Controller 1336U PS2 driver
- *
- * Author: Jon Xie <jon_xie@pixart.com>
- * Jay Lee <jay_lee@pixart.com>
- * Further cleanup and restructuring by:
- * Binbin Zhou <zhoubinbin@loongson.cn>
- *
- * Copyright (C) 2021-2024 Pixart Imaging.
- * Copyright (C) 2024 Loongson Technology Corporation Limited.
- *
- */
-
-#include <linux/bitfield.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/input.h>
-#include <linux/input/mt.h>
-#include <linux/libps2.h>
-#include <linux/serio.h>
-#include <linux/slab.h>
-
-#include "pixart_ps2.h"
-
-static int pixart_read_tp_mode(struct ps2dev *ps2dev, u8 *mode)
-{
- int error;
- u8 param[1] = { 0 };
-
- error = ps2_command(ps2dev, param, PIXART_CMD_REPORT_FORMAT);
- if (error)
- return error;
-
- *mode = param[0] == 1 ? PIXART_MODE_ABS : PIXART_MODE_REL;
-
- return 0;
-}
-
-static int pixart_read_tp_type(struct ps2dev *ps2dev, u8 *type)
-{
- int error;
- u8 param[3] = { 0 };
-
- param[0] = 0x0a;
- error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
- if (error)
- return error;
-
- param[0] = 0x0;
- error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
- if (error)
- return error;
-
- error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
- if (error)
- return error;
-
- error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
- if (error)
- return error;
-
- param[0] = 0x03;
- error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
- if (error)
- return error;
-
- error = ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
- if (error)
- return error;
-
- *type = param[0] == 0x0e ? PIXART_TYPE_TOUCHPAD : PIXART_TYPE_CLICKPAD;
-
- return 0;
-}
-
-static void pixart_reset(struct psmouse *psmouse)
-{
- ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS);
-
- /* according to PixArt, 100ms is required for the upcoming reset */
- msleep(100);
- psmouse_reset(psmouse);
-}
-
-static void pixart_process_packet(struct psmouse *psmouse)
-{
- struct pixart_data *priv = psmouse->private;
- struct input_dev *dev = psmouse->dev;
- const u8 *pkt = psmouse->packet;
- unsigned int contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]);
- unsigned int i, id, abs_x, abs_y;
- bool tip;
-
- for (i = 0; i < contact_cnt; i++) {
- const u8 *p = &pkt[i * 3];
-
- id = FIELD_GET(SLOT_ID_MASK, p[3]);
- abs_y = FIELD_GET(ABS_Y_MASK, p[3]) << 8 | p[1];
- abs_x = FIELD_GET(ABS_X_MASK, p[3]) << 8 | p[2];
-
- if (i == PIXART_MAX_FINGERS - 1)
- tip = pkt[14] & BIT(1);
- else
- tip = pkt[3 * contact_cnt + 1] & BIT(2 * i + 1);
-
- input_mt_slot(dev, id);
- if (input_mt_report_slot_state(dev, MT_TOOL_FINGER, tip)) {
- input_report_abs(dev, ABS_MT_POSITION_Y, abs_y);
- input_report_abs(dev, ABS_MT_POSITION_X, abs_x);
- }
- }
-
- input_mt_sync_frame(dev);
-
- if (priv->type == PIXART_TYPE_CLICKPAD) {
- input_report_key(dev, BTN_LEFT, pkt[0] & 0x03);
- } else {
- input_report_key(dev, BTN_LEFT, pkt[0] & BIT(0));
- input_report_key(dev, BTN_RIGHT, pkt[0] & BIT(1));
- }
-
- input_sync(dev);
-}
-
-static psmouse_ret_t pixart_protocol_handler(struct psmouse *psmouse)
-{
- u8 *pkt = psmouse->packet;
- u8 contact_cnt;
-
- if ((pkt[0] & 0x8c) != 0x80)
- return PSMOUSE_BAD_DATA;
-
- contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]);
- if (contact_cnt > PIXART_MAX_FINGERS)
- return PSMOUSE_BAD_DATA;
-
- if (contact_cnt == PIXART_MAX_FINGERS &&
- psmouse->pktcnt < psmouse->pktsize) {
- return PSMOUSE_GOOD_DATA;
- }
-
- if (contact_cnt == 0 && psmouse->pktcnt < 5)
- return PSMOUSE_GOOD_DATA;
-
- if (psmouse->pktcnt < 3 * contact_cnt + 2)
- return PSMOUSE_GOOD_DATA;
-
- pixart_process_packet(psmouse);
-
- return PSMOUSE_FULL_PACKET;
-}
-
-static void pixart_disconnect(struct psmouse *psmouse)
-{
- pixart_reset(psmouse);
- kfree(psmouse->private);
- psmouse->private = NULL;
-}
-
-static int pixart_reconnect(struct psmouse *psmouse)
-{
- struct ps2dev *ps2dev = &psmouse->ps2dev;
- u8 mode;
- int error;
-
- pixart_reset(psmouse);
-
- error = pixart_read_tp_mode(ps2dev, &mode);
- if (error)
- return error;
-
- if (mode != PIXART_MODE_ABS)
- return -EIO;
-
- error = ps2_command(ps2dev, NULL, PIXART_CMD_SWITCH_PROTO);
- if (error)
- return error;
-
- return 0;
-}
-
-static int pixart_set_input_params(struct input_dev *dev,
- struct pixart_data *priv)
-{
- /* No relative support */
- __clear_bit(EV_REL, dev->evbit);
- __clear_bit(REL_X, dev->relbit);
- __clear_bit(REL_Y, dev->relbit);
- __clear_bit(BTN_MIDDLE, dev->keybit);
-
- /* Buttons */
- __set_bit(EV_KEY, dev->evbit);
- __set_bit(BTN_LEFT, dev->keybit);
- if (priv->type == PIXART_TYPE_CLICKPAD)
- __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
- else
- __set_bit(BTN_RIGHT, dev->keybit);
-
- /* Absolute position */
- input_set_abs_params(dev, ABS_X, 0, PIXART_PAD_WIDTH, 0, 0);
- input_set_abs_params(dev, ABS_Y, 0, PIXART_PAD_HEIGHT, 0, 0);
-
- input_set_abs_params(dev, ABS_MT_POSITION_X,
- 0, PIXART_PAD_WIDTH, 0, 0);
- input_set_abs_params(dev, ABS_MT_POSITION_Y,
- 0, PIXART_PAD_HEIGHT, 0, 0);
-
- return input_mt_init_slots(dev, PIXART_MAX_FINGERS, INPUT_MT_POINTER);
-}
-
-static int pixart_query_hardware(struct ps2dev *ps2dev, u8 *mode, u8 *type)
-{
- int error;
-
- error = pixart_read_tp_type(ps2dev, type);
- if (error)
- return error;
-
- error = pixart_read_tp_mode(ps2dev, mode);
- if (error)
- return error;
-
- return 0;
-}
-
-int pixart_detect(struct psmouse *psmouse, bool set_properties)
-{
- u8 type;
- int error;
-
- pixart_reset(psmouse);
-
- error = pixart_read_tp_type(&psmouse->ps2dev, &type);
- if (error)
- return error;
-
- if (set_properties) {
- psmouse->vendor = "PixArt";
- psmouse->name = (type == PIXART_TYPE_TOUCHPAD) ?
- "touchpad" : "clickpad";
- }
-
- return 0;
-}
-
-int pixart_init(struct psmouse *psmouse)
-{
- int error;
- struct pixart_data *priv;
-
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- psmouse->private = priv;
- pixart_reset(psmouse);
-
- error = pixart_query_hardware(&psmouse->ps2dev,
- &priv->mode, &priv->type);
- if (error) {
- psmouse_err(psmouse, "init: Unable to query PixArt touchpad hardware.\n");
- goto err_exit;
- }
-
- /* Relative mode follows standard PS/2 mouse protocol */
- if (priv->mode != PIXART_MODE_ABS) {
- error = -EIO;
- goto err_exit;
- }
-
- /* Set absolute mode */
- error = ps2_command(&psmouse->ps2dev, NULL, PIXART_CMD_SWITCH_PROTO);
- if (error) {
- psmouse_err(psmouse, "init: Unable to initialize PixArt absolute mode.\n");
- goto err_exit;
- }
-
- error = pixart_set_input_params(psmouse->dev, priv);
- if (error) {
- psmouse_err(psmouse, "init: Unable to set input params.\n");
- goto err_exit;
- }
-
- psmouse->pktsize = 15;
- psmouse->protocol_handler = pixart_protocol_handler;
- psmouse->disconnect = pixart_disconnect;
- psmouse->reconnect = pixart_reconnect;
- psmouse->cleanup = pixart_reset;
- /* resync is not supported yet */
- psmouse->resync_time = 0;
-
- return 0;
-
-err_exit:
- pixart_reset(psmouse);
- kfree(priv);
- psmouse->private = NULL;
- return error;
-}
diff --git a/drivers/input/mouse/pixart_ps2.h b/drivers/input/mouse/pixart_ps2.h
deleted file mode 100644
index 47a1d040f2d10..0000000000000
--- a/drivers/input/mouse/pixart_ps2.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-#ifndef _PIXART_PS2_H
-#define _PIXART_PS2_H
-
-#include "psmouse.h"
-
-#define PIXART_PAD_WIDTH 1023
-#define PIXART_PAD_HEIGHT 579
-#define PIXART_MAX_FINGERS 4
-
-#define PIXART_CMD_REPORT_FORMAT 0x01d8
-#define PIXART_CMD_SWITCH_PROTO 0x00de
-
-#define PIXART_MODE_REL 0
-#define PIXART_MODE_ABS 1
-
-#define PIXART_TYPE_CLICKPAD 0
-#define PIXART_TYPE_TOUCHPAD 1
-
-#define CONTACT_CNT_MASK GENMASK(6, 4)
-
-#define SLOT_ID_MASK GENMASK(2, 0)
-#define ABS_Y_MASK GENMASK(5, 4)
-#define ABS_X_MASK GENMASK(7, 6)
-
-struct pixart_data {
- u8 mode;
- u8 type;
- int x_max;
- int y_max;
-};
-
-int pixart_detect(struct psmouse *psmouse, bool set_properties);
-int pixart_init(struct psmouse *psmouse);
-
-#endif /* _PIXART_PS2_H */
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 5a4defe9cf325..a2c9f7144864e 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -36,7 +36,6 @@
#include "focaltech.h"
#include "vmmouse.h"
#include "byd.h"
-#include "pixart_ps2.h"
#define DRIVER_DESC "PS/2 mouse driver"
@@ -906,15 +905,6 @@ static const struct psmouse_protocol psmouse_protocols[] = {
.detect = byd_detect,
.init = byd_init,
},
-#endif
-#ifdef CONFIG_MOUSE_PS2_PIXART
- {
- .type = PSMOUSE_PIXART,
- .name = "PixArtPS/2",
- .alias = "pixart",
- .detect = pixart_detect,
- .init = pixart_init,
- },
#endif
{
.type = PSMOUSE_AUTO,
@@ -1182,13 +1172,6 @@ static int psmouse_extensions(struct psmouse *psmouse,
return ret;
}
- /* Try PixArt touchpad */
- if (max_proto > PSMOUSE_IMEX &&
- psmouse_try_protocol(psmouse, PSMOUSE_PIXART, &max_proto,
- set_properties, true)) {
- return PSMOUSE_PIXART;
- }
-
if (max_proto > PSMOUSE_IMEX) {
if (psmouse_try_protocol(psmouse, PSMOUSE_GENPS,
&max_proto, set_properties, true))
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 23f7fa7243cb5..4d8acfe0d82aa 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -69,7 +69,6 @@ enum psmouse_type {
PSMOUSE_BYD,
PSMOUSE_SYNAPTICS_SMBUS,
PSMOUSE_ELANTECH_SMBUS,
- PSMOUSE_PIXART,
PSMOUSE_AUTO /* This one should always be last */
};
@@ -95,7 +94,7 @@ struct psmouse {
const char *vendor;
const char *name;
const struct psmouse_protocol *protocol;
- unsigned char packet[16];
+ unsigned char packet[8];
unsigned char badbyte;
unsigned char pktcnt;
unsigned char pktsize;
--
GitLab
From c4a14f6d9d17ad1e41a36182dd3b8a5fd91efbd7 Mon Sep 17 00:00:00 2001
From: Anton Danilov <littlesmilingcloud@gmail.com>
Date: Wed, 25 Sep 2024 02:51:59 +0300
Subject: [PATCH 188/591] ipv4: ip_gre: Fix drops of small packets in
ipgre_xmit
Regression Description:
Depending on the options specified for the GRE tunnel device, small
packets may be dropped. This occurs because the pskb_network_may_pull
function fails due to the packet's insufficient length.
For example, if only the okey option is specified for the tunnel device,
original (before encapsulation) packets smaller than 28 bytes (including
the IPv4 header) will be dropped. This happens because the required
length is calculated relative to the network header, not the skb->head.
Here is how the required length is computed and checked:
* The pull_len variable is set to 28 bytes, consisting of:
* IPv4 header: 20 bytes
* GRE header with Key field: 8 bytes
* The pskb_network_may_pull function adds the network offset, shifting
the checkable space further to the beginning of the network header and
extending it to the beginning of the packet. As a result, the end of
the checkable space occurs beyond the actual end of the packet.
Instead of ensuring that 28 bytes are present in skb->head, the function
is requesting these 28 bytes starting from the network header. For small
packets, this requested length exceeds the actual packet size, causing
the check to fail and the packets to be dropped.
This issue affects both locally originated and forwarded packets in
DMVPN-like setups.
How to reproduce (for local originated packets):
ip link add dev gre1 type gre ikey 1.9.8.4 okey 1.9.8.4 \
local <your-ip> remote 0.0.0.0
ip link set mtu 1400 dev gre1
ip link set up dev gre1
ip address add 192.168.13.1/24 dev gre1
ip neighbor add 192.168.13.2 lladdr <remote-ip> dev gre1
ping -s 1374 -c 10 192.168.13.2
tcpdump -vni gre1
tcpdump -vni <your-ext-iface> 'ip proto 47'
ip -s -s -d link show dev gre1
Solution:
Use the pskb_may_pull function instead the pskb_network_may_pull.
Fixes: 80d875cfc9d3 ("ipv4: ip_gre: Avoid skb_pull() failure in ipgre_xmit()")
Signed-off-by: Anton Danilov <littlesmilingcloud@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20240924235158.106062-1-littlesmilingcloud@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/ipv4/ip_gre.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 5f6fd382af38a..f1f31ebfc7934 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -662,11 +662,11 @@ static netdev_tx_t ipgre_xmit(struct sk_buff *skb,
if (skb_cow_head(skb, 0))
goto free_skb;
- tnl_params = (const struct iphdr *)skb->data;
-
- if (!pskb_network_may_pull(skb, pull_len))
+ if (!pskb_may_pull(skb, pull_len))
goto free_skb;
+ tnl_params = (const struct iphdr *)skb->data;
+
/* ip_tunnel_xmit() needs skb->data pointing to gre header. */
skb_pull(skb, pull_len);
skb_reset_mac_header(skb);
--
GitLab
From 5afc29ba44fdd1bcbad4e07246c395d946301580 Mon Sep 17 00:00:00 2001
From: Bard Liao <yung-chuan.liao@linux.intel.com>
Date: Tue, 1 Oct 2024 14:17:37 +0800
Subject: [PATCH 189/591] ASoC: Intel: soc-acpi-intel-rpl-match: add missing
empty item
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
There is no links_num in struct snd_soc_acpi_mach {}, and we test
!link->num_adr as a condition to end the loop in hda_sdw_machine_select().
So an empty item in struct snd_soc_acpi_link_adr array is required.
Fixes: 65ab45b90656 ("ASoC: Intel: soc-acpi: Add match entries for some cs42l43 laptops")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20241001061738.34854-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/common/soc-acpi-intel-rpl-match.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/intel/common/soc-acpi-intel-rpl-match.c b/sound/soc/intel/common/soc-acpi-intel-rpl-match.c
index bc8817633b81b..b83ac2e6337cf 100644
--- a/sound/soc/intel/common/soc-acpi-intel-rpl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-rpl-match.c
@@ -198,6 +198,7 @@ static const struct snd_soc_acpi_link_adr rpl_cs42l43_l0[] = {
.num_adr = ARRAY_SIZE(cs42l43_0_adr),
.adr_d = cs42l43_0_adr,
},
+ {}
};
static const struct snd_soc_acpi_link_adr rpl_sdca_3_in_1[] = {
--
GitLab
From cccb586f513cd999b9dade82e5a25b711d90a76f Mon Sep 17 00:00:00 2001
From: Charles Keepax <ckeepax@opensource.cirrus.com>
Date: Tue, 1 Oct 2024 14:17:38 +0800
Subject: [PATCH 190/591] ASoC: Intel: soc-acpi: arl: Fix some missing empty
terminators
Fixes: c0524067653d ("ASoC: Intel: soc-acpi: arl: Add match entries for new cs42l43 laptops")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20241001061738.34854-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/common/soc-acpi-intel-arl-match.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c
index c97c961187dd5..072b8486d0727 100644
--- a/sound/soc/intel/common/soc-acpi-intel-arl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-arl-match.c
@@ -191,6 +191,7 @@ static const struct snd_soc_acpi_link_adr arl_cs42l43_l0[] = {
.num_adr = ARRAY_SIZE(cs42l43_0_adr),
.adr_d = cs42l43_0_adr,
},
+ {}
};
static const struct snd_soc_acpi_link_adr arl_cs42l43_l2[] = {
@@ -199,6 +200,7 @@ static const struct snd_soc_acpi_link_adr arl_cs42l43_l2[] = {
.num_adr = ARRAY_SIZE(cs42l43_2_adr),
.adr_d = cs42l43_2_adr,
},
+ {}
};
static const struct snd_soc_acpi_link_adr arl_cs42l43_l2_cs35l56_l3[] = {
--
GitLab
From 162d9b5d2308c7e48efbc97d36babbf4d73b2c61 Mon Sep 17 00:00:00 2001
From: Alexander Dahl <ada@thorsis.com>
Date: Thu, 26 Sep 2024 11:03:56 +0200
Subject: [PATCH 191/591] spi: atmel-quadspi: Fix wrong register value written
to MR
aq->mr should go to MR, nothing else.
Fixes: 329ca3eed4a9 ("spi: atmel-quadspi: Avoid overwriting delay register settings")
Signed-off-by: Alexander Dahl <ada@thorsis.com>
Link: https://lore.kernel.org/linux-spi/20240926-macarena-wincing-7c4995487a29@thorsis.com/T/#u
Link: https://patch.msgid.link/20240926090356.105789-1-ada@thorsis.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/spi/atmel-quadspi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 4f288f07e38f9..95cdfc28361ef 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -377,7 +377,7 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq,
*/
if (!(aq->mr & QSPI_MR_SMM)) {
aq->mr |= QSPI_MR_SMM;
- atmel_qspi_write(aq->scr, aq, QSPI_MR);
+ atmel_qspi_write(aq->mr, aq, QSPI_MR);
}
/* Clear pending interrupts */
--
GitLab
From 9abe390e689f4f5c23c5f507754f8678431b4f72 Mon Sep 17 00:00:00 2001
From: Mark Rutland <mark.rutland@arm.com>
Date: Fri, 27 Sep 2024 11:18:38 +0100
Subject: [PATCH 192/591] arm64: Force position-independent veneers
Certain portions of code always need to be position-independent
regardless of CONFIG_RELOCATABLE, including code which is executed in an
idmap or which is executed before relocations are applied. In some
kernel configurations the LLD linker generates position-dependent
veneers for such code, and when executed these result in early boot-time
failures.
Marc Zyngier encountered a boot failure resulting from this when
building a (particularly cursed) configuration with LLVM, as he reported
to the list:
https://lore.kernel.org/linux-arm-kernel/86wmjwvatn.wl-maz@kernel.org/
In Marc's kernel configuration, the .head.text and .rodata.text sections
end up more than 128MiB apart, requiring a veneer to branch between the
two:
| [mark@lakrids:~/src/linux]% usekorg 14.1.0 aarch64-linux-objdump -t vmlinux | grep -w _text
| ffff800080000000 g .head.text 0000000000000000 _text
| [mark@lakrids:~/src/linux]% usekorg 14.1.0 aarch64-linux-objdump -t vmlinux | grep -w primary_entry
| ffff8000889df0e0 g .rodata.text 000000000000006c primary_entry,
... consequently, LLD inserts a position-dependent veneer for the branch
from _stext (in .head.text) to primary_entry (in .rodata.text):
| ffff800080000000 <_text>:
| ffff800080000000: fa405a4d ccmp x18, #0x0, #0xd, pl // pl = nfrst
| ffff800080000004: 14003fff b ffff800080010000 <__AArch64AbsLongThunk_primary_entry>
...
| ffff800080010000 <__AArch64AbsLongThunk_primary_entry>:
| ffff800080010000: 58000050 ldr x16, ffff800080010008 <__AArch64AbsLongThunk_primary_entry+0x8>
| ffff800080010004: d61f0200 br x16
| ffff800080010008: 889df0e0 .word 0x889df0e0
| ffff80008001000c: ffff8000 .word 0xffff8000
... and as this is executed early in boot before the kernel is mapped in
TTBR1 this results in a silent boot failure.
Fix this by passing '--pic-veneer' to the linker, which will cause the
linker to use position-independent veneers, e.g.
| ffff800080000000 <_text>:
| ffff800080000000: fa405a4d ccmp x18, #0x0, #0xd, pl // pl = nfrst
| ffff800080000004: 14003fff b ffff800080010000 <__AArch64ADRPThunk_primary_entry>
...
| ffff800080010000 <__AArch64ADRPThunk_primary_entry>:
| ffff800080010000: f004e3f0 adrp x16, ffff800089c8f000 <__idmap_text_start>
| ffff800080010004: 91038210 add x16, x16, #0xe0
| ffff800080010008: d61f0200 br x16
I've opted to pass '--pic-veneer' unconditionally, as:
* In addition to solving the boot failure, these sequences are generally
nicer as they require fewer instructions and don't need to perform
data accesses.
* While the position-independent veneer sequences have a limited +/-2GiB
range, this is not a new restriction. Even kernels built with
CONFIG_RELOCATABLE=n are limited to 2GiB in size as we have several
structues using 32-bit relative offsets and PPREL32 relocations, which
are similarly limited to +/-2GiB in range. These include extable
entries, jump table entries, and alt_instr entries.
* GNU LD defaults to using position-independent veneers, and supports
the same '--pic-veneer' option, so this change is not expected to
adversely affect GNU LD.
I've tested with GNU LD 2.30 to 2.42 inclusive and LLVM 13.0.1 to 19.1.0
inclusive, using the kernel.org binaries from:
* https://mirrors.edge.kernel.org/pub/tools/crosstool/
* https://mirrors.edge.kernel.org/pub/tools/llvm/
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reported-by: Marc Zyngier <maz@kernel.org>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20240927101838.3061054-1-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
arch/arm64/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index b058c4803efb1..9efd3f37c2fd9 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -10,7 +10,7 @@
#
# Copyright (C) 1995-2001 by Russell King
-LDFLAGS_vmlinux :=--no-undefined -X
+LDFLAGS_vmlinux :=--no-undefined -X --pic-veneer
ifeq ($(CONFIG_RELOCATABLE), y)
# Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour
--
GitLab
From 924725707d80bc2588cefafef76ff3f164d299bc Mon Sep 17 00:00:00 2001
From: Mark Rutland <mark.rutland@arm.com>
Date: Mon, 30 Sep 2024 12:17:04 +0100
Subject: [PATCH 193/591] arm64: cputype: Add Neoverse-N3 definitions
Add cputype definitions for Neoverse-N3. These will be used for errata
detection in subsequent patches.
These values can be found in Table A-261 ("MIDR_EL1 bit descriptions")
in issue 02 of the Neoverse-N3 TRM, which can be found at:
https://developer.arm.com/documentation/107997/0000/?lang=en
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240930111705.3352047-2-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
arch/arm64/include/asm/cputype.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 5a7dfeb8e8eb5..488f8e7513495 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -94,6 +94,7 @@
#define ARM_CPU_PART_NEOVERSE_V3 0xD84
#define ARM_CPU_PART_CORTEX_X925 0xD85
#define ARM_CPU_PART_CORTEX_A725 0xD87
+#define ARM_CPU_PART_NEOVERSE_N3 0xD8E
#define APM_CPU_PART_XGENE 0x000
#define APM_CPU_VAR_POTENZA 0x00
@@ -176,6 +177,7 @@
#define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3)
#define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925)
#define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725)
+#define MIDR_NEOVERSE_N3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N3)
#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
#define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
#define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX)
--
GitLab
From 081eb7932c2b244f63317a982c5e3990e2c7fbdd Mon Sep 17 00:00:00 2001
From: Mark Rutland <mark.rutland@arm.com>
Date: Mon, 30 Sep 2024 12:17:05 +0100
Subject: [PATCH 194/591] arm64: errata: Expand speculative SSBS workaround
once more
A number of Arm Ltd CPUs suffer from errata whereby an MSR to the SSBS
special-purpose register does not affect subsequent speculative
instructions, permitting speculative store bypassing for a window of
time.
We worked around this for a number of CPUs in commits:
* 7187bb7d0b5c7dfa ("arm64: errata: Add workaround for Arm errata 3194386 and 3312417")
* 75b3c43eab594bfb ("arm64: errata: Expand speculative SSBS workaround")
* 145502cac7ea70b5 ("arm64: errata: Expand speculative SSBS workaround (again)")
Since then, a (hopefully final) batch of updates have been published,
with two more affected CPUs. For the affected CPUs the existing
mitigation is sufficient, as described in their respective Software
Developer Errata Notice (SDEN) documents:
* Cortex-A715 (MP148) SDEN v15.0, erratum 3456084
https://developer.arm.com/documentation/SDEN-2148827/1500/
* Neoverse-N3 (MP195) SDEN v5.0, erratum 3456111
https://developer.arm.com/documentation/SDEN-3050973/0500/
Enable the existing mitigation by adding the relevant MIDRs to
erratum_spec_ssbs_list, and update silicon-errata.rst and the
Kconfig text accordingly.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240930111705.3352047-3-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
Documentation/arch/arm64/silicon-errata.rst | 4 ++++
arch/arm64/Kconfig | 2 ++
arch/arm64/kernel/cpu_errata.c | 2 ++
3 files changed, 8 insertions(+)
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst
index 9eb5e70b48884..ae45a409f76fb 100644
--- a/Documentation/arch/arm64/silicon-errata.rst
+++ b/Documentation/arch/arm64/silicon-errata.rst
@@ -146,6 +146,8 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A715 | #2645198 | ARM64_ERRATUM_2645198 |
+----------------+-----------------+-----------------+-----------------------------+
+| ARM | Cortex-A715 | #3456084 | ARM64_ERRATUM_3194386 |
++----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A720 | #3456091 | ARM64_ERRATUM_3194386 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A725 | #3456106 | ARM64_ERRATUM_3194386 |
@@ -186,6 +188,8 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Neoverse-N2 | #3324339 | ARM64_ERRATUM_3194386 |
+----------------+-----------------+-----------------+-----------------------------+
+| ARM | Neoverse-N3 | #3456111 | ARM64_ERRATUM_3194386 |
++----------------+-----------------+-----------------+-----------------------------+
| ARM | Neoverse-V1 | #1619801 | N/A |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Neoverse-V1 | #3324341 | ARM64_ERRATUM_3194386 |
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 3e29b44d2d7bd..ae495cc848c57 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1097,6 +1097,7 @@ config ARM64_ERRATUM_3194386
* ARM Cortex-A78C erratum 3324346
* ARM Cortex-A78C erratum 3324347
* ARM Cortex-A710 erratam 3324338
+ * ARM Cortex-A715 errartum 3456084
* ARM Cortex-A720 erratum 3456091
* ARM Cortex-A725 erratum 3456106
* ARM Cortex-X1 erratum 3324344
@@ -1107,6 +1108,7 @@ config ARM64_ERRATUM_3194386
* ARM Cortex-X925 erratum 3324334
* ARM Neoverse-N1 erratum 3324349
* ARM Neoverse N2 erratum 3324339
+ * ARM Neoverse-N3 erratum 3456111
* ARM Neoverse-V1 erratum 3324341
* ARM Neoverse V2 erratum 3324336
* ARM Neoverse-V3 erratum 3312417
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index dfefbdf4073a6..d9b9ec2bd6ff4 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -439,6 +439,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = {
MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A715),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A725),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
@@ -449,6 +450,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = {
MIDR_ALL_VERSIONS(MIDR_CORTEX_X925),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
+ MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N3),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3),
--
GitLab
From b3d6121eaeb22aee8a02f46706745b1968cc0292 Mon Sep 17 00:00:00 2001
From: Mark Rutland <mark.rutland@arm.com>
Date: Mon, 30 Sep 2024 13:04:48 +0100
Subject: [PATCH 195/591] arm64: fix selection of HAVE_DYNAMIC_FTRACE_WITH_ARGS
The Kconfig logic to select HAVE_DYNAMIC_FTRACE_WITH_ARGS is incorrect,
and HAVE_DYNAMIC_FTRACE_WITH_ARGS may be selected when it is not
supported by the combination of clang and GNU LD, resulting in link-time
errors:
aarch64-linux-gnu-ld: .init.data has both ordered [`__patchable_function_entries' in init/main.o] and unordered [`.meminit.data' in mm/sparse.o] sections
aarch64-linux-gnu-ld: final link failed: bad value
... which can be seen when building with CC=clang using a binutils
version older than 2.36.
We originally fixed that in commit:
45bd8951806eb5e8 ("arm64: Improve HAVE_DYNAMIC_FTRACE_WITH_REGS selection for clang")
... by splitting the "select HAVE_DYNAMIC_FTRACE_WITH_ARGS" statement
into separete CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS and
GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS options which individually select
HAVE_DYNAMIC_FTRACE_WITH_ARGS.
Subsequently we accidentally re-introduced the common "select
HAVE_DYNAMIC_FTRACE_WITH_ARGS" statement in commit:
26299b3f6ba26bfc ("ftrace: arm64: move from REGS to ARGS")
... then we removed it again in commit:
68a63a412d18bd2e ("arm64: Fix build with CC=clang, CONFIG_FTRACE=y and CONFIG_STACK_TRACER=y")
... then we accidentally re-introduced it again in commit:
2aa6ac03516d078c ("arm64: ftrace: Add direct call support")
Fix this for the third time by keeping the unified select statement and
making this depend onf either GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS or
CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS. This is more consistent with
usual style and less likely to go wrong in future.
Fixes: 2aa6ac03516d ("arm64: ftrace: Add direct call support")
Cc: <stable@vger.kernel.org> # 6.4.x
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240930120448.3352564-1-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
arch/arm64/Kconfig | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index ae495cc848c57..fd9df6dcc5937 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -200,7 +200,8 @@ config ARM64
select HAVE_DMA_CONTIGUOUS
select HAVE_DYNAMIC_FTRACE
select HAVE_DYNAMIC_FTRACE_WITH_ARGS \
- if $(cc-option,-fpatchable-function-entry=2)
+ if (GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS || \
+ CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS)
select HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS \
if DYNAMIC_FTRACE_WITH_ARGS && DYNAMIC_FTRACE_WITH_CALL_OPS
select HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS \
@@ -286,12 +287,10 @@ config CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS
def_bool CC_IS_CLANG
# https://github.com/ClangBuiltLinux/linux/issues/1507
depends on AS_IS_GNU || (AS_IS_LLVM && (LD_IS_LLD || LD_VERSION >= 23600))
- select HAVE_DYNAMIC_FTRACE_WITH_ARGS
config GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS
def_bool CC_IS_GCC
depends on $(cc-option,-fpatchable-function-entry=2)
- select HAVE_DYNAMIC_FTRACE_WITH_ARGS
config 64BIT
def_bool y
--
GitLab
From a04dae6fa4fc56c6a29cd40e133ef6a77f2c7e4e Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Mon, 30 Sep 2024 10:19:58 +0300
Subject: [PATCH 196/591] ALSA: silence integer wrapping warning
This patch doesn't change runtime at all, it's just for kernel hardening.
The "count" here comes from the user and on 32bit systems, it leads to
integer wrapping when we pass it to compute_user_elem_size():
alloc_size = compute_user_elem_size(private_size, count);
However, the integer over is harmless because later "count" is checked
when we pass it to snd_ctl_new():
err = snd_ctl_new(&kctl, count, access, file);
These days as part of kernel hardening we're trying to avoid integer
overflows when they affect size_t type. So to avoid the integer overflow
copy the check from snd_ctl_new() and do it at the start of the
snd_ctl_elem_add() function as well.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/5457e8c1-01ff-4dd9-b49c-15b817f65ee7@stanley.mountain
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/control.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/core/control.c b/sound/core/control.c
index 4f55f64c42e11..82b9d14f4ee34 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1641,6 +1641,8 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
count = info->owner;
if (count == 0)
count = 1;
+ if (count > MAX_CONTROL_COUNT)
+ return -EINVAL;
/* Arrange access permissions if needed. */
access = info->access;
--
GitLab
From f6023535b52f5a066fa52fcfd0dc51c7f7894ce6 Mon Sep 17 00:00:00 2001
From: Chang Yu <marcus.yu.56@gmail.com>
Date: Mon, 30 Sep 2024 23:31:52 -0700
Subject: [PATCH 197/591] netfs: Fix a KMSAN uninit-value error in
netfs_clear_buffer
Use folioq_count instead of folioq_nr_slots to fix a KMSAN uninit-value
error in netfs_clear_buffer
Signed-off-by: Chang Yu <marcus.yu.56@gmail.com>
Link: https://lore.kernel.org/r/ZvuXWC2bYpvQsWgS@gmail.com
Fixes: cd0277ed0c18 ("netfs: Use new folio_queue data type and iterator instead of xarray iter")
Acked-by: David Howells <dhowells@redhat.com>
Reported-by: syzbot+921873345a95f4dae7e9@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=921873345a95f4dae7e9
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/netfs/misc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/netfs/misc.c b/fs/netfs/misc.c
index 63280791de3b3..78fe5796b2b2f 100644
--- a/fs/netfs/misc.c
+++ b/fs/netfs/misc.c
@@ -102,7 +102,7 @@ void netfs_clear_buffer(struct netfs_io_request *rreq)
while ((p = rreq->buffer)) {
rreq->buffer = p->next;
- for (int slot = 0; slot < folioq_nr_slots(p); slot++) {
+ for (int slot = 0; slot < folioq_count(p); slot++) {
struct folio *folio = folioq_folio(p, slot);
if (!folio)
continue;
--
GitLab
From 78fee4198bb4d29cf82c457086d07e009955a682 Mon Sep 17 00:00:00 2001
From: Vincent Donnefort <vdonnefort@google.com>
Date: Thu, 19 Sep 2024 12:05:00 +0100
Subject: [PATCH 198/591] KVM: arm64: Fix __pkvm_init_vcpu cptr_el2 error path
On an error, hyp_vcpu will be accessed while this memory has already
been relinquished to the host and unmapped from the hypervisor. Protect
the CPTR assignment with an early return.
Fixes: b5b9955617bc ("KVM: arm64: Eagerly restore host fpsimd/sve state in pKVM")
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Link: https://lore.kernel.org/r/20240919110500.2345927-1-vdonnefort@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/hyp/nvhe/pkvm.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c
index 187a5f4d56c0c..077d4098548d2 100644
--- a/arch/arm64/kvm/hyp/nvhe/pkvm.c
+++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c
@@ -574,12 +574,14 @@ int __pkvm_init_vcpu(pkvm_handle_t handle, struct kvm_vcpu *host_vcpu,
unlock:
hyp_spin_unlock(&vm_table_lock);
- if (ret)
+ if (ret) {
unmap_donated_memory(hyp_vcpu, sizeof(*hyp_vcpu));
+ return ret;
+ }
hyp_vcpu->vcpu.arch.cptr_el2 = kvm_get_reset_cptr_el2(&hyp_vcpu->vcpu);
- return ret;
+ return 0;
}
static void
--
GitLab
From a9f41588a902f386b48f021f56a4c14735cd9371 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@kernel.org>
Date: Thu, 12 Sep 2024 12:39:35 +0100
Subject: [PATCH 199/591] KVM: arm64: Constrain the host to the maximum shared
SVE VL with pKVM
When pKVM saves and restores the host floating point state on a SVE system,
it programs the vector length in ZCR_EL2.LEN to be whatever the maximum VL
for the PE is. But it uses a buffer allocated with kvm_host_sve_max_vl, the
maximum VL shared by all PEs in the system. This means that if we run on a
system where the maximum VLs are not consistent, we will overflow the buffer
on PEs which support larger VLs.
Since the host will not currently attempt to make use of non-shared VLs, fix
this by explicitly setting the EL2 VL to be the maximum shared VL when we
save and restore. This will enforce the limit on host VL usage. Should we
wish to support asymmetric VLs, this code will need to be updated along with
the required changes for the host:
https://lore.kernel.org/r/20240730-kvm-arm64-fix-pkvm-sve-vl-v6-0-cae8a2e0bd66@kernel.org
Fixes: b5b9955617bc ("KVM: arm64: Eagerly restore host fpsimd/sve state in pKVM")
Signed-off-by: Mark Brown <broonie@kernel.org>
Tested-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240912-kvm-arm64-limit-guest-vl-v2-1-dd2c29cb2ac9@kernel.org
[maz: added punctuation to the commit message]
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/hyp/include/hyp/switch.h | 2 +-
arch/arm64/kvm/hyp/nvhe/hyp-main.c | 12 +++++++-----
2 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 46d52e8a3df3a..5310fe1da6165 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -338,7 +338,7 @@ static inline void __hyp_sve_save_host(void)
struct cpu_sve_state *sve_state = *host_data_ptr(sve_state);
sve_state->zcr_el1 = read_sysreg_el1(SYS_ZCR);
- write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2);
+ write_sysreg_s(sve_vq_from_vl(kvm_host_sve_max_vl) - 1, SYS_ZCR_EL2);
__sve_save_state(sve_state->sve_regs + sve_ffr_offset(kvm_host_sve_max_vl),
&sve_state->fpsr,
true);
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
index 87692b566d90d..fefc89209f9e4 100644
--- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
@@ -33,7 +33,7 @@ static void __hyp_sve_save_guest(struct kvm_vcpu *vcpu)
*/
sve_cond_update_zcr_vq(vcpu_sve_max_vq(vcpu) - 1, SYS_ZCR_EL2);
__sve_save_state(vcpu_sve_pffr(vcpu), &vcpu->arch.ctxt.fp_regs.fpsr, true);
- write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2);
+ write_sysreg_s(sve_vq_from_vl(kvm_host_sve_max_vl) - 1, SYS_ZCR_EL2);
}
static void __hyp_sve_restore_host(void)
@@ -45,10 +45,11 @@ static void __hyp_sve_restore_host(void)
* the host. The layout of the data when saving the sve state depends
* on the VL, so use a consistent (i.e., the maximum) host VL.
*
- * Setting ZCR_EL2 to ZCR_ELx_LEN_MASK sets the effective length
- * supported by the system (or limited at EL3).
+ * Note that this constrains the PE to the maximum shared VL
+ * that was discovered, if we wish to use larger VLs this will
+ * need to be revisited.
*/
- write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2);
+ write_sysreg_s(sve_vq_from_vl(kvm_host_sve_max_vl) - 1, SYS_ZCR_EL2);
__sve_restore_state(sve_state->sve_regs + sve_ffr_offset(kvm_host_sve_max_vl),
&sve_state->fpsr,
true);
@@ -488,7 +489,8 @@ void handle_trap(struct kvm_cpu_context *host_ctxt)
case ESR_ELx_EC_SVE:
cpacr_clear_set(0, CPACR_ELx_ZEN);
isb();
- sve_cond_update_zcr_vq(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2);
+ sve_cond_update_zcr_vq(sve_vq_from_vl(kvm_host_sve_max_vl) - 1,
+ SYS_ZCR_EL2);
break;
case ESR_ELx_EC_IABT_LOW:
case ESR_ELx_EC_DABT_LOW:
--
GitLab
From 64a1d716615ee234a743b2528e95d8c3a9bef95f Mon Sep 17 00:00:00 2001
From: Marc Zyngier <maz@kernel.org>
Date: Fri, 27 Sep 2024 11:49:56 +0100
Subject: [PATCH 200/591] KVM: arm64: Another reviewer reshuffle
It has been a while since James had any significant bandwidth to
review KVM/arm64 patches. But in the meantime, Joey has stepped up
and did a really good job reviewing some terrifying patch series.
Having talked with the interested parties, it appears that James
is unlikely to have time for KVM in the near future, and that Joey
is willing to take more responsibilities.
So let's appoint Joey as an official reviewer, and give James some
breathing space, as well as my personal thanks. I'm sure he will
be back one way or another!
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Zenghui Yu <yuzenghui@huawei.com>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Acked-by: Joey Gouly <joey.gouly@arm.com>
Acked-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20240927104956.1223658-1-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index c27f3190737f8..391fe4b106f8c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12459,7 +12459,7 @@ F: virt/kvm/*
KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
M: Marc Zyngier <maz@kernel.org>
M: Oliver Upton <oliver.upton@linux.dev>
-R: James Morse <james.morse@arm.com>
+R: Joey Gouly <joey.gouly@arm.com>
R: Suzuki K Poulose <suzuki.poulose@arm.com>
R: Zenghui Yu <yuzenghui@huawei.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
--
GitLab
From a18c835779e1a2ecf8e83c18f5af6a3b05699aaa Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Sun, 29 Sep 2024 04:55:49 +0200
Subject: [PATCH 201/591] selftests: vDSO: align getrandom states to cache line
This prevents false sharing, which makes a large difference on machines
with several NUMA nodes, such as on a dual socket Intel(R) Xeon(R) Gold
6338 CPU @ 2.00GHz, where the "bench-multi" test goes from 2.7s down to
1.9s. While this is just test code, it also forms the basis of how folks
will wind up implementing this in libraries, so we should implement this
simple cache alignment improvement here.
Suggested-by: Florian Weimer <fweimer@redhat.com>
Cc: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/vDSO/vdso_test_getrandom.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
index 72a1d9b43a844..e5e83dbec5898 100644
--- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c
+++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
@@ -59,10 +59,12 @@ static void *vgetrandom_get_state(void)
size_t page_size = getpagesize();
size_t new_cap;
size_t alloc_size, num = sysconf(_SC_NPROCESSORS_ONLN); /* Just a decent heuristic. */
+ size_t state_size_aligned, cache_line_size = sysconf(_SC_LEVEL1_DCACHE_LINESIZE) ?: 1;
void *new_block, *new_states;
- alloc_size = (num * vgrnd.params.size_of_opaque_state + page_size - 1) & (~(page_size - 1));
- num = (page_size / vgrnd.params.size_of_opaque_state) * (alloc_size / page_size);
+ state_size_aligned = (vgrnd.params.size_of_opaque_state + cache_line_size - 1) & (~(cache_line_size - 1));
+ alloc_size = (num * state_size_aligned + page_size - 1) & (~(page_size - 1));
+ num = (page_size / state_size_aligned) * (alloc_size / page_size);
new_block = mmap(0, alloc_size, vgrnd.params.mmap_prot, vgrnd.params.mmap_flags, -1, 0);
if (new_block == MAP_FAILED)
goto out;
@@ -78,7 +80,7 @@ static void *vgetrandom_get_state(void)
if (((uintptr_t)new_block & (page_size - 1)) + vgrnd.params.size_of_opaque_state > page_size)
new_block = (void *)(((uintptr_t)new_block + page_size - 1) & (~(page_size - 1)));
vgrnd.states[i] = new_block;
- new_block += vgrnd.params.size_of_opaque_state;
+ new_block += state_size_aligned;
}
vgrnd.len = num;
goto success;
--
GitLab
From 048bbbdbf85e5e00258dfb12f5e368f908801d7b Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Mon, 30 Sep 2024 21:27:41 +0200
Subject: [PATCH 202/591] i2c: stm32f7: Do not prepare/unprepare clock during
runtime suspend/resume
In case there is any sort of clock controller attached to this I2C bus
controller, for example Versaclock or even an AIC32x4 I2C codec, then
an I2C transfer triggered from the clock controller clk_ops .prepare
callback may trigger a deadlock on drivers/clk/clk.c prepare_lock mutex.
This is because the clock controller first grabs the prepare_lock mutex
and then performs the prepare operation, including its I2C access. The
I2C access resumes this I2C bus controller via .runtime_resume callback,
which calls clk_prepare_enable(), which attempts to grab the prepare_lock
mutex again and deadlocks.
Since the clock are already prepared since probe() and unprepared in
remove(), use simple clk_enable()/clk_disable() calls to enable and
disable the clock on runtime suspend and resume, to avoid hitting the
prepare_lock mutex.
Acked-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Fixes: 4e7bca6fc07b ("i2c: i2c-stm32f7: add PM Runtime support")
Cc: <stable@vger.kernel.org> # v5.0+
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
---
drivers/i2c/busses/i2c-stm32f7.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index cfee2d9c09de3..0174ead99de6c 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -2395,7 +2395,7 @@ static int __maybe_unused stm32f7_i2c_runtime_suspend(struct device *dev)
struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev);
if (!stm32f7_i2c_is_slave_registered(i2c_dev))
- clk_disable_unprepare(i2c_dev->clk);
+ clk_disable(i2c_dev->clk);
return 0;
}
@@ -2406,9 +2406,9 @@ static int __maybe_unused stm32f7_i2c_runtime_resume(struct device *dev)
int ret;
if (!stm32f7_i2c_is_slave_registered(i2c_dev)) {
- ret = clk_prepare_enable(i2c_dev->clk);
+ ret = clk_enable(i2c_dev->clk);
if (ret) {
- dev_err(dev, "failed to prepare_enable clock\n");
+ dev_err(dev, "failed to enable clock\n");
return ret;
}
}
--
GitLab
From 160c826b4dd0d570f0f51cf002cb49bda807e9f5 Mon Sep 17 00:00:00 2001
From: Yun Lu <luyun@kylinos.cn>
Date: Sun, 29 Sep 2024 16:55:49 +0800
Subject: [PATCH 203/591] selftest: hid: add missing run-hid-tools-tests.sh
HID test cases run tests using the run-hid-tools-tests.sh script.
When installed with "make install", the run-hid-tools-tests.sh
script will not be copied over, resulting in the following error message.
make -C tools/testing/selftests/ TARGETS=hid install \
INSTALL_PATH=$KSFT_INSTALL_PATH
cd $KSFT_INSTALL_PATH
./run_kselftest.sh -c hid
selftests: hid: hid-core.sh
bash: ./run-hid-tools-tests.sh: No such file or directory
Add the run-hid-tools-tests.sh script to the TEST_FILES in the Makefile
for it to be installed.
Fixes: ffb85d5c9e80 ("selftests: hid: import hid-tools hid-core tests")
Signed-off-by: Yun Lu <luyun@kylinos.cn>
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/hid/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile
index 72be55ac4bdfe..38ae31bb07b54 100644
--- a/tools/testing/selftests/hid/Makefile
+++ b/tools/testing/selftests/hid/Makefile
@@ -17,6 +17,8 @@ TEST_PROGS += hid-tablet.sh
TEST_PROGS += hid-usb_crash.sh
TEST_PROGS += hid-wacom.sh
+TEST_FILES := run-hid-tools-tests.sh
+
CXX ?= $(CROSS_COMPILE)g++
HOSTPKG_CONFIG := pkg-config
--
GitLab
From fb5cc65f973661241e4a2b7390b429aa7b330c69 Mon Sep 17 00:00:00 2001
From: Nuno Sa <nuno.sa@analog.com>
Date: Tue, 1 Oct 2024 07:46:44 -0700
Subject: [PATCH 204/591] Input: adp5589-keys - fix NULL pointer dereference
We register a devm action to call adp5589_clear_config() and then pass
the i2c client as argument so that we can call i2c_get_clientdata() in
order to get our device object. However, i2c_set_clientdata() is only
being set at the end of the probe function which means that we'll get a
NULL pointer dereference in case the probe function fails early.
Fixes: 30df385e35a4 ("Input: adp5589-keys - use devm_add_action_or_reset() for register clear")
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-1-fca0149dfc47@analog.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/keyboard/adp5589-keys.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 8996e00cd63a8..68a29d67be57f 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -936,10 +936,9 @@ static int adp5589_keypad_add(struct adp5589_kpad *kpad, unsigned int revid)
static void adp5589_clear_config(void *data)
{
- struct i2c_client *client = data;
- struct adp5589_kpad *kpad = i2c_get_clientdata(client);
+ struct adp5589_kpad *kpad = data;
- adp5589_write(client, kpad->var->reg(ADP5589_GENERAL_CFG), 0);
+ adp5589_write(kpad->client, kpad->var->reg(ADP5589_GENERAL_CFG), 0);
}
static int adp5589_probe(struct i2c_client *client)
@@ -983,7 +982,7 @@ static int adp5589_probe(struct i2c_client *client)
}
error = devm_add_action_or_reset(&client->dev, adp5589_clear_config,
- client);
+ kpad);
if (error)
return error;
@@ -1010,8 +1009,6 @@ static int adp5589_probe(struct i2c_client *client)
if (error)
return error;
- i2c_set_clientdata(client, kpad);
-
dev_info(&client->dev, "Rev.%d keypad, irq %d\n", revid, client->irq);
return 0;
}
--
GitLab
From c684771630e64bc39bddffeb65dd8a6612a6b249 Mon Sep 17 00:00:00 2001
From: Nuno Sa <nuno.sa@analog.com>
Date: Tue, 1 Oct 2024 07:47:23 -0700
Subject: [PATCH 205/591] Input: adp5589-keys - fix adp5589_gpio_get_value()
The adp5589 seems to have the same behavior as similar devices as
explained in commit 910a9f5636f5 ("Input: adp5588-keys - get value from
data out when dir is out").
Basically, when the gpio is set as output we need to get the value from
ADP5589_GPO_DATA_OUT_A register instead of ADP5589_GPI_STATUS_A.
Fixes: 9d2e173644bb ("Input: ADP5589 - new driver for I2C Keypad Decoder and I/O Expander")
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-2-fca0149dfc47@analog.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/keyboard/adp5589-keys.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 68a29d67be57f..922d3ab998f3a 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -391,10 +391,17 @@ static int adp5589_gpio_get_value(struct gpio_chip *chip, unsigned off)
struct adp5589_kpad *kpad = gpiochip_get_data(chip);
unsigned int bank = kpad->var->bank(kpad->gpiomap[off]);
unsigned int bit = kpad->var->bit(kpad->gpiomap[off]);
+ int val;
- return !!(adp5589_read(kpad->client,
- kpad->var->reg(ADP5589_GPI_STATUS_A) + bank) &
- bit);
+ mutex_lock(&kpad->gpio_lock);
+ if (kpad->dir[bank] & bit)
+ val = kpad->dat_out[bank];
+ else
+ val = adp5589_read(kpad->client,
+ kpad->var->reg(ADP5589_GPI_STATUS_A) + bank);
+ mutex_unlock(&kpad->gpio_lock);
+
+ return !!(val & bit);
}
static void adp5589_gpio_set_value(struct gpio_chip *chip,
--
GitLab
From f5c82730bedbc4a424cb94d2653bcb8be9dbd2ec Mon Sep 17 00:00:00 2001
From: Christian Brauner <brauner@kernel.org>
Date: Tue, 1 Oct 2024 17:01:40 +0200
Subject: [PATCH 206/591] folio_queue: fix documentation
s/folioq_count/folioq_full/
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20241001134729.3f65ae78@canb.auug.org.au
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
include/linux/folio_queue.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/folio_queue.h b/include/linux/folio_queue.h
index af871405ae550..3abe614ef5f06 100644
--- a/include/linux/folio_queue.h
+++ b/include/linux/folio_queue.h
@@ -81,7 +81,7 @@ static inline unsigned int folioq_count(struct folio_queue *folioq)
}
/**
- * folioq_count: Query if a folio queue segment is full
+ * folioq_full: Query if a folio queue segment is full
* @folioq: The segment to query
*
* Query if a folio queue segment is fully occupied. Note that this does not
--
GitLab
From 59d39b9259e4d15b6e4c6da758ab318a76a10ca4 Mon Sep 17 00:00:00 2001
From: Christian Brauner <brauner@kernel.org>
Date: Tue, 1 Oct 2024 17:04:32 +0200
Subject: [PATCH 207/591] Documentation: add missing folio_queue entry
Add missing folio_queue entry.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20241001133920.6e28637b@canb.auug.org.au
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
Documentation/core-api/index.rst | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst
index a331d2c814f57..6a875743dd4b7 100644
--- a/Documentation/core-api/index.rst
+++ b/Documentation/core-api/index.rst
@@ -37,6 +37,7 @@ Library functionality that is used throughout the kernel.
kref
cleanup
assoc_array
+ folio_queue
xarray
maple_tree
idr
--
GitLab
From 76f972c2cfdf4beba8221c94b983e10a0de797c5 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@kernel.org>
Date: Mon, 30 Sep 2024 19:10:33 +0100
Subject: [PATCH 208/591] KVM: selftests: Fix build on architectures other than
x86_64
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The recent addition of support for testing with the x86 specific quirk
KVM_X86_QUIRK_SLOT_ZAP_ALL disabled in the generic memslot tests broke the
build of the KVM selftests for all other architectures:
In file included from include/kvm_util.h:8,
from include/memstress.h:13,
from memslot_modification_stress_test.c:21:
memslot_modification_stress_test.c: In function ‘main’:
memslot_modification_stress_test.c:176:38: error: ‘KVM_X86_QUIRK_SLOT_ZAP_ALL’ undeclared (first use in this function)
176 | KVM_X86_QUIRK_SLOT_ZAP_ALL);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
Add __x86_64__ guard defines to avoid building the relevant code on other
architectures.
Fixes: 61de4c34b51c ("KVM: selftests: Test memslot move in memslot_perf_test with quirk disabled")
Fixes: 218f6415004a ("KVM: selftests: Allow slot modification stress test with quirk disabled")
Reported-by: Aishwarya TCV <aishwarya.tcv@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Message-ID: <20240930-kvm-build-breakage-v1-1-866fad3cc164@kernel.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
.../selftests/kvm/memslot_modification_stress_test.c | 2 ++
tools/testing/selftests/kvm/memslot_perf_test.c | 6 ++++++
2 files changed, 8 insertions(+)
diff --git a/tools/testing/selftests/kvm/memslot_modification_stress_test.c b/tools/testing/selftests/kvm/memslot_modification_stress_test.c
index e3343f0df9e1f..c81a84990eabf 100644
--- a/tools/testing/selftests/kvm/memslot_modification_stress_test.c
+++ b/tools/testing/selftests/kvm/memslot_modification_stress_test.c
@@ -169,12 +169,14 @@ int main(int argc, char *argv[])
case 'i':
p.nr_iterations = atoi_positive("Number of iterations", optarg);
break;
+#ifdef __x86_64__
case 'q':
p.disable_slot_zap_quirk = true;
TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) &
KVM_X86_QUIRK_SLOT_ZAP_ALL);
break;
+#endif
case 'h':
default:
help(argv[0]);
diff --git a/tools/testing/selftests/kvm/memslot_perf_test.c b/tools/testing/selftests/kvm/memslot_perf_test.c
index 893366982f77b..989ffe0d047f1 100644
--- a/tools/testing/selftests/kvm/memslot_perf_test.c
+++ b/tools/testing/selftests/kvm/memslot_perf_test.c
@@ -113,7 +113,9 @@ static_assert(ATOMIC_BOOL_LOCK_FREE == 2, "atomic bool is not lockless");
static sem_t vcpu_ready;
static bool map_unmap_verify;
+#ifdef __x86_64__
static bool disable_slot_zap_quirk;
+#endif
static bool verbose;
#define pr_info_v(...) \
@@ -579,8 +581,10 @@ static bool test_memslot_move_prepare(struct vm_data *data,
uint32_t guest_page_size = data->vm->page_size;
uint64_t movesrcgpa, movetestgpa;
+#ifdef __x86_64__
if (disable_slot_zap_quirk)
vm_enable_cap(data->vm, KVM_CAP_DISABLE_QUIRKS2, KVM_X86_QUIRK_SLOT_ZAP_ALL);
+#endif
movesrcgpa = vm_slot2gpa(data, data->nslots - 1);
@@ -971,11 +975,13 @@ static bool parse_args(int argc, char *argv[],
case 'd':
map_unmap_verify = true;
break;
+#ifdef __x86_64__
case 'q':
disable_slot_zap_quirk = true;
TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) &
KVM_X86_QUIRK_SLOT_ZAP_ALL);
break;
+#endif
case 's':
targs->nslots = atoi_paranoid(optarg);
if (targs->nslots <= 1 && targs->nslots != -1) {
--
GitLab
From 77ced98f0f03fdc196561d1afbe652899c318073 Mon Sep 17 00:00:00 2001
From: Nilay Shroff <nilay@linux.ibm.com>
Date: Tue, 1 Oct 2024 19:32:35 +0530
Subject: [PATCH 209/591] mm, slab: fix use of SLAB_SUPPORTS_SYSFS in
kmem_cache_release()
The fix implemented in commit 4ec10268ed98 ("mm, slab: unlink slabinfo,
sysfs and debugfs immediately") caused a subtle side effect due to which
while destroying the kmem cache, the code path would never get into
sysfs_slab_release() function even though SLAB_SUPPORTS_SYSFS is defined
and slab state is FULL. Due to this side effect, we would never release
kobject defined for kmem cache and leak the associated memory.
The issue here's with the use of __is_defined() macro in kmem_cache_
release(). The __is_defined() macro expands to __take_second_arg(
arg1_or_junk 1, 0). If "arg1_or_junk" is defined to 1 then it expands to
__take_second_arg(0, 1, 0) and returns 1. If "arg1_or_junk" is NOT defined
to any value then it expands to __take_second_arg(... 1, 0) and returns 0.
In this particular issue, SLAB_SUPPORTS_SYSFS is defined without any
associated value and that causes __is_defined(SLAB_SUPPORTS_SYSFS) to
always evaluate to 0 and hence it would never invoke sysfs_slab_release().
This patch helps fix this issue by defining SLAB_SUPPORTS_SYSFS to 1.
Fixes: 4ec10268ed98 ("mm, slab: unlink slabinfo, sysfs and debugfs immediately")
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Closes: https://lore.kernel.org/all/CAHj4cs9YCCcfmdxN43-9H3HnTYQsRtTYw1Kzq-L468GfLKAENA@mail.gmail.com/
Signed-off-by: Nilay Shroff <nilay@linux.ibm.com>
Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
---
mm/slab.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/slab.h b/mm/slab.h
index f22fb760b2866..3e0a08ea4c42e 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -310,7 +310,7 @@ struct kmem_cache {
};
#if defined(CONFIG_SYSFS) && !defined(CONFIG_SLUB_TINY)
-#define SLAB_SUPPORTS_SYSFS
+#define SLAB_SUPPORTS_SYSFS 1
void sysfs_slab_unlink(struct kmem_cache *s);
void sysfs_slab_release(struct kmem_cache *s);
#else
--
GitLab
From 3c5d61ae919cc377c71118ccc76fa6e8518023f8 Mon Sep 17 00:00:00 2001
From: "Uladzislau Rezki (Sony)" <urezki@gmail.com>
Date: Mon, 30 Sep 2024 13:37:10 +0200
Subject: [PATCH 210/591] rcu/kvfree: Refactor kvfree_rcu_queue_batch()
Improve readability of kvfree_rcu_queue_batch() function
in away that, after a first batch queuing, the loop is break
and success value is returned to a caller.
There is no reason to loop and check batches further as all
outstanding objects have already been picked and attached to
a certain batch to complete an offloading.
Fixes: 2b55d6a42d14 ("rcu/kvfree: Add kvfree_rcu_barrier() API")
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Closes: https://lore.kernel.org/lkml/ZvWUt2oyXRsvJRNc@pc636/T/
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
---
kernel/rcu/tree.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index a60616e69b663..b1f883fcd9185 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3607,11 +3607,12 @@ kvfree_rcu_queue_batch(struct kfree_rcu_cpu *krcp)
}
// One work is per one batch, so there are three
- // "free channels", the batch can handle. It can
- // be that the work is in the pending state when
- // channels have been detached following by each
- // other.
+ // "free channels", the batch can handle. Break
+ // the loop since it is done with this CPU thus
+ // queuing an RCU work is _always_ success here.
queued = queue_rcu_work(system_unbound_wq, &krwp->rcu_work);
+ WARN_ON_ONCE(!queued);
+ break;
}
}
--
GitLab
From 2b55639a4e25ff02ee496368b03456bd28ebdc0b Mon Sep 17 00:00:00 2001
From: Liviu Dudau <liviu.dudau@arm.com>
Date: Fri, 20 Sep 2024 11:28:02 +0100
Subject: [PATCH 211/591] drm/panthor: Add FOP_UNSIGNED_OFFSET to fop_flags
Since commit 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to fop_flags")
the FMODE_UNSIGNED_OFFSET flag has been moved to fop_flags and renamed,
but the patch failed to make the changes for the panthor driver.
When user space opens the render node the WARN() added by the patch
gets triggered.
Fixes: 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to fop_flags")
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240920102802.2483367-1-liviu.dudau@arm.com
---
drivers/gpu/drm/panthor/panthor_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c
index 34182f67136c1..c520f156e2d73 100644
--- a/drivers/gpu/drm/panthor/panthor_drv.c
+++ b/drivers/gpu/drm/panthor/panthor_drv.c
@@ -1383,6 +1383,7 @@ static const struct file_operations panthor_drm_driver_fops = {
.read = drm_read,
.llseek = noop_llseek,
.mmap = panthor_mmap,
+ .fop_flags = FOP_UNSIGNED_OFFSET,
};
#ifdef CONFIG_DEBUG_FS
--
GitLab
From fa998a9eac8809da4f219aad49836fcad2a9bf5c Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@collabora.com>
Date: Fri, 13 Sep 2024 13:27:22 +0200
Subject: [PATCH 212/591] drm/panthor: Lock the VM resv before calling
drm_gpuvm_bo_obtain_prealloc()
drm_gpuvm_bo_obtain_prealloc() will call drm_gpuvm_bo_put() on our
pre-allocated BO if the <BO,VM> association exists. Given we
only have one ref on preallocated_vm_bo, drm_gpuvm_bo_destroy() will
be called immediately, and we have to hold the VM resv lock when
calling this function.
Fixes: 647810ec2476 ("drm/panthor: Add the MMU/VM logical block")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240913112722.492144-1-boris.brezillon@collabora.com
---
drivers/gpu/drm/panthor/panthor_mmu.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/panthor/panthor_mmu.c
index bbc12728437f1..3cd2bce59edcd 100644
--- a/drivers/gpu/drm/panthor/panthor_mmu.c
+++ b/drivers/gpu/drm/panthor/panthor_mmu.c
@@ -1251,9 +1251,17 @@ static int panthor_vm_prepare_map_op_ctx(struct panthor_vm_op_ctx *op_ctx,
goto err_cleanup;
}
+ /* drm_gpuvm_bo_obtain_prealloc() will call drm_gpuvm_bo_put() on our
+ * pre-allocated BO if the <BO,VM> association exists. Given we
+ * only have one ref on preallocated_vm_bo, drm_gpuvm_bo_destroy() will
+ * be called immediately, and we have to hold the VM resv lock when
+ * calling this function.
+ */
+ dma_resv_lock(panthor_vm_resv(vm), NULL);
mutex_lock(&bo->gpuva_list_lock);
op_ctx->map.vm_bo = drm_gpuvm_bo_obtain_prealloc(preallocated_vm_bo);
mutex_unlock(&bo->gpuva_list_lock);
+ dma_resv_unlock(panthor_vm_resv(vm));
/* If the a vm_bo for this <VM,BO> combination exists, it already
* retains a pin ref, and we can release the one we took earlier.
--
GitLab
From 282864cc5d3f144af0cdea1868ee2dc2c5110f0d Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@collabora.com>
Date: Mon, 30 Sep 2024 18:37:42 +0200
Subject: [PATCH 213/591] drm/panthor: Fix access to uninitialized variable in
tick_ctx_cleanup()
The group variable can't be used to retrieve ptdev in our second loop,
because it points to the previously iterated list_head, not a valid
group. Get the ptdev object from the scheduler instead.
Cc: <stable@vger.kernel.org>
Fixes: d72f049087d4 ("drm/panthor: Allow driver compilation")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@inria.fr>
Closes: https://lore.kernel.org/r/202409302306.UDikqa03-lkp@intel.com/
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930163742.87036-1-boris.brezillon@collabora.com
---
drivers/gpu/drm/panthor/panthor_sched.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index a8a939a9fb515..145d983bb129e 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -2046,6 +2046,7 @@ static void
tick_ctx_cleanup(struct panthor_scheduler *sched,
struct panthor_sched_tick_ctx *ctx)
{
+ struct panthor_device *ptdev = sched->ptdev;
struct panthor_group *group, *tmp;
u32 i;
@@ -2054,7 +2055,7 @@ tick_ctx_cleanup(struct panthor_scheduler *sched,
/* If everything went fine, we should only have groups
* to be terminated in the old_groups lists.
*/
- drm_WARN_ON(&group->ptdev->base, !ctx->csg_upd_failed_mask &&
+ drm_WARN_ON(&ptdev->base, !ctx->csg_upd_failed_mask &&
group_can_run(group));
if (!group_can_run(group)) {
@@ -2077,7 +2078,7 @@ tick_ctx_cleanup(struct panthor_scheduler *sched,
/* If everything went fine, the groups to schedule lists should
* be empty.
*/
- drm_WARN_ON(&group->ptdev->base,
+ drm_WARN_ON(&ptdev->base,
!ctx->csg_upd_failed_mask && !list_empty(&ctx->groups[i]));
list_for_each_entry_safe(group, tmp, &ctx->groups[i], run_node) {
--
GitLab
From 7a1f30afe97294281a2ba05977688385744f9844 Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@collabora.com>
Date: Thu, 5 Sep 2024 09:19:14 +0200
Subject: [PATCH 214/591] drm/panthor: Don't declare a queue blocked if
deferred operations are pending
If deferred operations are pending, we want to wait for those to
land before declaring the queue blocked on a SYNC_WAIT. We need
this to deal with the case where the sync object is signalled through
a deferred SYNC_{ADD,SET} from the same queue. If we don't do that
and the group gets scheduled out before the deferred SYNC_{SET,ADD}
is executed, we'll end up with a timeout, because no external
SYNC_{SET,ADD} will make the scheduler reconsider the group for
execution.
Fixes: de8548813824 ("drm/panthor: Add the scheduler logical block")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240905071914.3278599-1-boris.brezillon@collabora.com
---
drivers/gpu/drm/panthor/panthor_sched.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index 145d983bb129e..2aff02ba69490 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -1103,7 +1103,13 @@ cs_slot_sync_queue_state_locked(struct panthor_device *ptdev, u32 csg_id, u32 cs
list_move_tail(&group->wait_node,
&group->ptdev->scheduler->groups.waiting);
}
- group->blocked_queues |= BIT(cs_id);
+
+ /* The queue is only blocked if there's no deferred operation
+ * pending, which can be checked through the scoreboard status.
+ */
+ if (!cs_iface->output->status_scoreboards)
+ group->blocked_queues |= BIT(cs_id);
+
queue->syncwait.gpu_va = cs_iface->output->status_wait_sync_ptr;
queue->syncwait.ref = cs_iface->output->status_wait_sync_value;
status_wait_cond = cs_iface->output->status_wait & CS_STATUS_WAIT_SYNC_COND_MASK;
--
GitLab
From f9e7ac6e2e9986c2ee63224992cb5c8276e46b2a Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@collabora.com>
Date: Thu, 5 Sep 2024 09:01:54 +0200
Subject: [PATCH 215/591] drm/panthor: Don't add write fences to the shared BOs
The only user (the mesa gallium driver) is already assuming explicit
synchronization and doing the export/import dance on shared BOs. The
only reason we were registering ourselves as writers on external BOs
is because Xe, which was the reference back when we developed Panthor,
was doing so. Turns out Xe was wrong, and we really want bookkeep on
all registered fences, so userspace can explicitly upgrade those to
read/write when needed.
Fixes: 4bdca1150792 ("drm/panthor: Add the driver frontend block")
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Simona Vetter <simona.vetter@ffwll.ch>
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240905070155.3254011-1-boris.brezillon@collabora.com
---
drivers/gpu/drm/panthor/panthor_sched.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index 2aff02ba69490..aee362abb7101 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -3443,13 +3443,8 @@ void panthor_job_update_resvs(struct drm_exec *exec, struct drm_sched_job *sched
{
struct panthor_job *job = container_of(sched_job, struct panthor_job, base);
- /* Still not sure why we want USAGE_WRITE for external objects, since I
- * was assuming this would be handled through explicit syncs being imported
- * to external BOs with DMA_BUF_IOCTL_IMPORT_SYNC_FILE, but other drivers
- * seem to pass DMA_RESV_USAGE_WRITE, so there must be a good reason.
- */
panthor_vm_update_resvs(job->group->vm, exec, &sched_job->s_fence->finished,
- DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_WRITE);
+ DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_BOOKKEEP);
}
void panthor_sched_unplug(struct panthor_device *ptdev)
--
GitLab
From 96c6ca71572a3556ed0c37237305657ff47174b7 Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Thu, 19 Sep 2024 22:20:34 +0100
Subject: [PATCH 216/591] btrfs: send: fix buffer overflow detection when
copying path to cache entry
Starting with commit c0247d289e73 ("btrfs: send: annotate struct
name_cache_entry with __counted_by()") we annotated the variable length
array "name" from the name_cache_entry structure with __counted_by() to
improve overflow detection. However that alone was not correct, because
the length of that array does not match the "name_len" field - it matches
that plus 1 to include the NUL string terminator, so that makes a
fortified kernel think there's an overflow and report a splat like this:
strcpy: detected buffer overflow: 20 byte write of buffer size 19
WARNING: CPU: 3 PID: 3310 at __fortify_report+0x45/0x50
CPU: 3 UID: 0 PID: 3310 Comm: btrfs Not tainted 6.11.0-prnet #1
Hardware name: CompuLab Ltd. sbc-ihsw/Intense-PC2 (IPC2), BIOS IPC2_3.330.7 X64 03/15/2018
RIP: 0010:__fortify_report+0x45/0x50
Code: 48 8b 34 (...)
RSP: 0018:ffff97ebc0d6f650 EFLAGS: 00010246
RAX: 7749924ef60fa600 RBX: ffff8bf5446a521a RCX: 0000000000000027
RDX: 00000000ffffdfff RSI: ffff97ebc0d6f548 RDI: ffff8bf84e7a1cc8
RBP: ffff8bf548574080 R08: ffffffffa8c40e10 R09: 0000000000005ffd
R10: 0000000000000004 R11: ffffffffa8c70e10 R12: ffff8bf551eef400
R13: 0000000000000000 R14: 0000000000000013 R15: 00000000000003a8
FS: 00007fae144de8c0(0000) GS:ffff8bf84e780000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fae14691690 CR3: 00000001027a2003 CR4: 00000000001706f0
Call Trace:
<TASK>
? __warn+0x12a/0x1d0
? __fortify_report+0x45/0x50
? report_bug+0x154/0x1c0
? handle_bug+0x42/0x70
? exc_invalid_op+0x1a/0x50
? asm_exc_invalid_op+0x1a/0x20
? __fortify_report+0x45/0x50
__fortify_panic+0x9/0x10
__get_cur_name_and_parent+0x3bc/0x3c0
get_cur_path+0x207/0x3b0
send_extent_data+0x709/0x10d0
? find_parent_nodes+0x22df/0x25d0
? mas_nomem+0x13/0x90
? mtree_insert_range+0xa5/0x110
? btrfs_lru_cache_store+0x5f/0x1e0
? iterate_extent_inodes+0x52d/0x5a0
process_extent+0xa96/0x11a0
? __pfx_lookup_backref_cache+0x10/0x10
? __pfx_store_backref_cache+0x10/0x10
? __pfx_iterate_backrefs+0x10/0x10
? __pfx_check_extent_item+0x10/0x10
changed_cb+0x6fa/0x930
? tree_advance+0x362/0x390
? memcmp_extent_buffer+0xd7/0x160
send_subvol+0xf0a/0x1520
btrfs_ioctl_send+0x106b/0x11d0
? __pfx___clone_root_cmp_sort+0x10/0x10
_btrfs_ioctl_send+0x1ac/0x240
btrfs_ioctl+0x75b/0x850
__se_sys_ioctl+0xca/0x150
do_syscall_64+0x85/0x160
? __count_memcg_events+0x69/0x100
? handle_mm_fault+0x1327/0x15c0
? __se_sys_rt_sigprocmask+0xf1/0x180
? syscall_exit_to_user_mode+0x75/0xa0
? do_syscall_64+0x91/0x160
? do_user_addr_fault+0x21d/0x630
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fae145eeb4f
Code: 00 48 89 (...)
RSP: 002b:00007ffdf1cb09b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fae145eeb4f
RDX: 00007ffdf1cb0ad0 RSI: 0000000040489426 RDI: 0000000000000004
RBP: 00000000000078fe R08: 00007fae144006c0 R09: 00007ffdf1cb0927
R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffdf1cb1ce8
R13: 0000000000000003 R14: 000055c499fab2e0 R15: 0000000000000004
</TASK>
Fix this by not storing the NUL string terminator since we don't actually
need it for name cache entries, this way "name_len" corresponds to the
actual size of the "name" array. This requires marking the "name" array
field with __nonstring and using memcpy() instead of strcpy() as
recommended by the guidelines at:
https://github.com/KSPP/linux/issues/90
Reported-by: David Arendt <admin@prnet.org>
Link: https://lore.kernel.org/linux-btrfs/cee4591a-3088-49ba-99b8-d86b4242b8bd@prnet.org/
Fixes: c0247d289e73 ("btrfs: send: annotate struct name_cache_entry with __counted_by()")
CC: stable@vger.kernel.org # 6.11
Tested-by: David Arendt <admin@prnet.org>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/send.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 7f48ba6c1c77a..5871ca845b0e3 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -346,8 +346,10 @@ struct name_cache_entry {
u64 parent_gen;
int ret;
int need_later_update;
+ /* Name length without NUL terminator. */
int name_len;
- char name[] __counted_by(name_len);
+ /* Not NUL terminated. */
+ char name[] __counted_by(name_len) __nonstring;
};
/* See the comment at lru_cache.h about struct btrfs_lru_cache_entry. */
@@ -2388,7 +2390,7 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,
/*
* Store the result of the lookup in the name cache.
*/
- nce = kmalloc(sizeof(*nce) + fs_path_len(dest) + 1, GFP_KERNEL);
+ nce = kmalloc(sizeof(*nce) + fs_path_len(dest), GFP_KERNEL);
if (!nce) {
ret = -ENOMEM;
goto out;
@@ -2400,7 +2402,7 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,
nce->parent_gen = *parent_gen;
nce->name_len = fs_path_len(dest);
nce->ret = ret;
- strcpy(nce->name, dest->start);
+ memcpy(nce->name, dest->start, nce->name_len);
if (ino < sctx->send_progress)
nce->need_later_update = 0;
--
GitLab
From 97f9782276fc9cb0de37a5eecb82204e48a5a612 Mon Sep 17 00:00:00 2001
From: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Date: Thu, 19 Sep 2024 12:16:38 +0200
Subject: [PATCH 217/591] btrfs: also add stripe entries for NOCOW writes
NOCOW writes do not generate stripe_extent entries in the RAID stripe
tree, as the RAID stripe-tree feature initially was designed with a
zoned filesystem in mind and on a zoned filesystem, we do not allow NOCOW
writes. But the RAID stripe-tree feature is independent from the zoned
feature, so we must also do NOCOW writes for RAID stripe-tree filesystems.
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/inode.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index edac499fd83d2..c6e4b58c334c5 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3111,6 +3111,11 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent)
ret = btrfs_update_inode_fallback(trans, inode);
if (ret) /* -ENOMEM or corruption */
btrfs_abort_transaction(trans, ret);
+
+ ret = btrfs_insert_raid_extent(trans, ordered_extent);
+ if (ret)
+ btrfs_abort_transaction(trans, ret);
+
goto out;
}
--
GitLab
From db7e68b522c01eb666cfe1f31637775f18997811 Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@toxicpanda.com>
Date: Tue, 24 Sep 2024 16:50:22 -0400
Subject: [PATCH 218/591] btrfs: drop the backref cache during relocation if we
commit
Since the inception of relocation we have maintained the backref cache
across transaction commits, updating the backref cache with the new
bytenr whenever we COWed blocks that were in the cache, and then
updating their bytenr once we detected a transaction id change.
This works as long as we're only ever modifying blocks, not changing the
structure of the tree.
However relocation does in fact change the structure of the tree. For
example, if we are relocating a data extent, we will look up all the
leaves that point to this data extent. We will then call
do_relocation() on each of these leaves, which will COW down to the leaf
and then update the file extent location.
But, a key feature of do_relocation() is the pending list. This is all
the pending nodes that we modified when we updated the file extent item.
We will then process all of these blocks via finish_pending_nodes, which
calls do_relocation() on all of the nodes that led up to that leaf.
The purpose of this is to make sure we don't break sharing unless we
absolutely have to. Consider the case that we have 3 snapshots that all
point to this leaf through the same nodes, the initial COW would have
created a whole new path. If we did this for all 3 snapshots we would
end up with 3x the number of nodes we had originally. To avoid this we
will cycle through each of the snapshots that point to each of these
nodes and update their pointers to point at the new nodes.
Once we update the pointer to the new node we will drop the node we
removed the link for and all of its children via btrfs_drop_subtree().
This is essentially just btrfs_drop_snapshot(), but for an arbitrary
point in the snapshot.
The problem with this is that we will never reflect this in the backref
cache. If we do this btrfs_drop_snapshot() for a node that is in the
backref tree, we will leave the node in the backref tree. This becomes
a problem when we change the transid, as now the backref cache has
entire subtrees that no longer exist, but exist as if they still are
pointed to by the same roots.
In the best case scenario you end up with "adding refs to an existing
tree ref" errors from insert_inline_extent_backref(), where we attempt
to link in nodes on roots that are no longer valid.
Worst case you will double free some random block and re-use it when
there's still references to the block.
This is extremely subtle, and the consequences are quite bad. There
isn't a way to make sure our backref cache is consistent between
transid's.
In order to fix this we need to simply evict the entire backref cache
anytime we cross transid's. This reduces performance in that we have to
rebuild this backref cache every time we change transid's, but fixes the
bug.
This has existed since relocation was added, and is a pretty critical
bug. There's a lot more cleanup that can be done now that this
functionality is going away, but this patch is as small as possible in
order to fix the problem and make it easy for us to backport it to all
the kernels it needs to be backported to.
Followup series will dismantle more of this code and simplify relocation
drastically to remove this functionality.
We have a reproducer that reproduced the corruption within a few minutes
of running. With this patch it survives several iterations/hours of
running the reproducer.
Fixes: 3fd0a5585eb9 ("Btrfs: Metadata ENOSPC handling for balance")
CC: stable@vger.kernel.org
Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/backref.c | 12 ++++---
fs/btrfs/relocation.c | 75 ++-----------------------------------------
2 files changed, 11 insertions(+), 76 deletions(-)
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index e2f478ecd7fd8..f8e1d5b2c5128 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -3179,10 +3179,14 @@ void btrfs_backref_release_cache(struct btrfs_backref_cache *cache)
btrfs_backref_cleanup_node(cache, node);
}
- cache->last_trans = 0;
-
- for (i = 0; i < BTRFS_MAX_LEVEL; i++)
- ASSERT(list_empty(&cache->pending[i]));
+ for (i = 0; i < BTRFS_MAX_LEVEL; i++) {
+ while (!list_empty(&cache->pending[i])) {
+ node = list_first_entry(&cache->pending[i],
+ struct btrfs_backref_node,
+ list);
+ btrfs_backref_cleanup_node(cache, node);
+ }
+ }
ASSERT(list_empty(&cache->pending_edge));
ASSERT(list_empty(&cache->useless_node));
ASSERT(list_empty(&cache->changed));
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index ea4ed85919ec8..cf1dfeaaf2d8e 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -232,70 +232,6 @@ static struct btrfs_backref_node *walk_down_backref(
return NULL;
}
-static void update_backref_node(struct btrfs_backref_cache *cache,
- struct btrfs_backref_node *node, u64 bytenr)
-{
- struct rb_node *rb_node;
- rb_erase(&node->rb_node, &cache->rb_root);
- node->bytenr = bytenr;
- rb_node = rb_simple_insert(&cache->rb_root, node->bytenr, &node->rb_node);
- if (rb_node)
- btrfs_backref_panic(cache->fs_info, bytenr, -EEXIST);
-}
-
-/*
- * update backref cache after a transaction commit
- */
-static int update_backref_cache(struct btrfs_trans_handle *trans,
- struct btrfs_backref_cache *cache)
-{
- struct btrfs_backref_node *node;
- int level = 0;
-
- if (cache->last_trans == 0) {
- cache->last_trans = trans->transid;
- return 0;
- }
-
- if (cache->last_trans == trans->transid)
- return 0;
-
- /*
- * detached nodes are used to avoid unnecessary backref
- * lookup. transaction commit changes the extent tree.
- * so the detached nodes are no longer useful.
- */
- while (!list_empty(&cache->detached)) {
- node = list_entry(cache->detached.next,
- struct btrfs_backref_node, list);
- btrfs_backref_cleanup_node(cache, node);
- }
-
- while (!list_empty(&cache->changed)) {
- node = list_entry(cache->changed.next,
- struct btrfs_backref_node, list);
- list_del_init(&node->list);
- BUG_ON(node->pending);
- update_backref_node(cache, node, node->new_bytenr);
- }
-
- /*
- * some nodes can be left in the pending list if there were
- * errors during processing the pending nodes.
- */
- for (level = 0; level < BTRFS_MAX_LEVEL; level++) {
- list_for_each_entry(node, &cache->pending[level], list) {
- BUG_ON(!node->pending);
- if (node->bytenr == node->new_bytenr)
- continue;
- update_backref_node(cache, node, node->new_bytenr);
- }
- }
-
- cache->last_trans = 0;
- return 1;
-}
-
static bool reloc_root_is_dead(const struct btrfs_root *root)
{
/*
@@ -551,9 +487,6 @@ static int clone_backref_node(struct btrfs_trans_handle *trans,
struct btrfs_backref_edge *new_edge;
struct rb_node *rb_node;
- if (cache->last_trans > 0)
- update_backref_cache(trans, cache);
-
rb_node = rb_simple_search(&cache->rb_root, src->commit_root->start);
if (rb_node) {
node = rb_entry(rb_node, struct btrfs_backref_node, rb_node);
@@ -3698,11 +3631,9 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc)
break;
}
restart:
- if (update_backref_cache(trans, &rc->backref_cache)) {
- btrfs_end_transaction(trans);
- trans = NULL;
- continue;
- }
+ if (rc->backref_cache.last_trans != trans->transid)
+ btrfs_backref_release_cache(&rc->backref_cache);
+ rc->backref_cache.last_trans = trans->transid;
ret = find_next_extent(rc, path, &key);
if (ret < 0)
--
GitLab
From 50c6f6e6806c65e41a039f0edef0816974403253 Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Wed, 25 Sep 2024 11:38:55 +0100
Subject: [PATCH 219/591] btrfs: tracepoints: end assignment with semicolon at
btrfs_qgroup_extent event class
While running checkpatch.pl against a patch that modifies the
btrfs_qgroup_extent event class, it complained about using a comma instead
of a semicolon:
$ ./scripts/checkpatch.pl qgroups/0003-btrfs-qgroups-remove-bytenr-field-from-struct-btrfs_.patch
WARNING: Possible comma where semicolon could be used
#215: FILE: include/trace/events/btrfs.h:1720:
+ __entry->bytenr = bytenr,
__entry->num_bytes = rec->num_bytes;
total: 0 errors, 1 warnings, 184 lines checked
So replace the comma with a semicolon to silence checkpatch and possibly
other tools. It also makes the code consistent with the rest.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
include/trace/events/btrfs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index bf60ad50011e7..af6b3827fb1d0 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -1716,7 +1716,7 @@ DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
),
TP_fast_assign_btrfs(fs_info,
- __entry->bytenr = rec->bytenr,
+ __entry->bytenr = rec->bytenr;
__entry->num_bytes = rec->num_bytes;
),
--
GitLab
From fa630df665aa9ddce3a96ce7b54e10a38e4d2a2b Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Fri, 27 Sep 2024 10:50:12 +0100
Subject: [PATCH 220/591] btrfs: send: fix invalid clone operation for file
that got its size decreased
During an incremental send we may end up sending an invalid clone
operation, for the last extent of a file which ends at an unaligned offset
that matches the final i_size of the file in the send snapshot, in case
the file had its initial size (the size in the parent snapshot) decreased
in the send snapshot. In this case the destination will fail to apply the
clone operation because its end offset is not sector size aligned and it
ends before the current size of the file.
Sending the truncate operation always happens when we finish processing an
inode, after we process all its extents (and xattrs, names, etc). So fix
this by ensuring the file has a valid size before we send a clone
operation for an unaligned extent that ends at the final i_size of the
file. The size we truncate to matches the start offset of the clone range
but it could be any value between that start offset and the final size of
the file since the clone operation will expand the i_size if the current
size is smaller than the end offset. The start offset of the range was
chosen because it's always sector size aligned and avoids a truncation
into the middle of a page, which results in dirtying the page due to
filling part of it with zeroes and then making the clone operation at the
receiver trigger IO.
The following test reproduces the issue:
$ cat test.sh
#!/bin/bash
DEV=/dev/sdi
MNT=/mnt/sdi
mkfs.btrfs -f $DEV
mount $DEV $MNT
# Create a file with a size of 256K + 5 bytes, having two extents, one
# with a size of 128K and another one with a size of 128K + 5 bytes.
last_ext_size=$((128 * 1024 + 5))
xfs_io -f -d -c "pwrite -S 0xab -b 128K 0 128K" \
-c "pwrite -S 0xcd -b $last_ext_size 128K $last_ext_size" \
$MNT/foo
# Another file which we will later clone foo into, but initially with
# a larger size than foo.
xfs_io -f -c "pwrite -S 0xef 0 1M" $MNT/bar
btrfs subvolume snapshot -r $MNT/ $MNT/snap1
# Now resize bar and clone foo into it.
xfs_io -c "truncate 0" \
-c "reflink $MNT/foo" $MNT/bar
btrfs subvolume snapshot -r $MNT/ $MNT/snap2
rm -f /tmp/send-full /tmp/send-inc
btrfs send -f /tmp/send-full $MNT/snap1
btrfs send -p $MNT/snap1 -f /tmp/send-inc $MNT/snap2
umount $MNT
mkfs.btrfs -f $DEV
mount $DEV $MNT
btrfs receive -f /tmp/send-full $MNT
btrfs receive -f /tmp/send-inc $MNT
umount $MNT
Running it before this patch:
$ ./test.sh
(...)
At subvol snap1
At snapshot snap2
ERROR: failed to clone extents to bar: Invalid argument
A test case for fstests will be sent soon.
Reported-by: Ben Millwood <thebenmachine@gmail.com>
Link: https://lore.kernel.org/linux-btrfs/CAJhrHS2z+WViO2h=ojYvBPDLsATwLbg+7JaNCyYomv0fUxEpQQ@mail.gmail.com/
Fixes: 46a6e10a1ab1 ("btrfs: send: allow cloning non-aligned extent if it ends at i_size")
CC: stable@vger.kernel.org # 6.11
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/send.c | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 5871ca845b0e3..27306d98ec438 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -6189,8 +6189,29 @@ static int send_write_or_clone(struct send_ctx *sctx,
if (ret < 0)
return ret;
- if (clone_root->offset + num_bytes == info.size)
+ if (clone_root->offset + num_bytes == info.size) {
+ /*
+ * The final size of our file matches the end offset, but it may
+ * be that its current size is larger, so we have to truncate it
+ * to any value between the start offset of the range and the
+ * final i_size, otherwise the clone operation is invalid
+ * because it's unaligned and it ends before the current EOF.
+ * We do this truncate to the final i_size when we finish
+ * processing the inode, but it's too late by then. And here we
+ * truncate to the start offset of the range because it's always
+ * sector size aligned while if it were the final i_size it
+ * would result in dirtying part of a page, filling part of a
+ * page with zeroes and then having the clone operation at the
+ * receiver trigger IO and wait for it due to the dirty page.
+ */
+ if (sctx->parent_root != NULL) {
+ ret = send_truncate(sctx, sctx->cur_ino,
+ sctx->cur_inode_gen, offset);
+ if (ret < 0)
+ return ret;
+ }
goto clone_data;
+ }
write_data:
ret = send_extent_data(sctx, path, offset, num_bytes);
--
GitLab
From c3b47f49e83197e8dffd023ec568403bcdbb774b Mon Sep 17 00:00:00 2001
From: Qu Wenruo <wqu@suse.com>
Date: Sat, 28 Sep 2024 08:05:58 +0930
Subject: [PATCH 221/591] btrfs: fix a NULL pointer dereference when failed to
start a new trasacntion
[BUG]
Syzbot reported a NULL pointer dereference with the following crash:
FAULT_INJECTION: forcing a failure.
start_transaction+0x830/0x1670 fs/btrfs/transaction.c:676
prepare_to_relocate+0x31f/0x4c0 fs/btrfs/relocation.c:3642
relocate_block_group+0x169/0xd20 fs/btrfs/relocation.c:3678
...
BTRFS info (device loop0): balance: ended with status: -12
Oops: general protection fault, probably for non-canonical address 0xdffffc00000000cc: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000660-0x0000000000000667]
RIP: 0010:btrfs_update_reloc_root+0x362/0xa80 fs/btrfs/relocation.c:926
Call Trace:
<TASK>
commit_fs_roots+0x2ee/0x720 fs/btrfs/transaction.c:1496
btrfs_commit_transaction+0xfaf/0x3740 fs/btrfs/transaction.c:2430
del_balance_item fs/btrfs/volumes.c:3678 [inline]
reset_balance_state+0x25e/0x3c0 fs/btrfs/volumes.c:3742
btrfs_balance+0xead/0x10c0 fs/btrfs/volumes.c:4574
btrfs_ioctl_balance+0x493/0x7c0 fs/btrfs/ioctl.c:3673
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:907 [inline]
__se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
[CAUSE]
The allocation failure happens at the start_transaction() inside
prepare_to_relocate(), and during the error handling we call
unset_reloc_control(), which makes fs_info->balance_ctl to be NULL.
Then we continue the error path cleanup in btrfs_balance() by calling
reset_balance_state() which will call del_balance_item() to fully delete
the balance item in the root tree.
However during the small window between set_reloc_contrl() and
unset_reloc_control(), we can have a subvolume tree update and created a
reloc_root for that subvolume.
Then we go into the final btrfs_commit_transaction() of
del_balance_item(), and into btrfs_update_reloc_root() inside
commit_fs_roots().
That function checks if fs_info->reloc_ctl is in the merge_reloc_tree
stage, but since fs_info->reloc_ctl is NULL, it results a NULL pointer
dereference.
[FIX]
Just add extra check on fs_info->reloc_ctl inside
btrfs_update_reloc_root(), before checking
fs_info->reloc_ctl->merge_reloc_tree.
That DEAD_RELOC_TREE handling is to prevent further modification to the
reloc tree during merge stage, but since there is no reloc_ctl at all,
we do not need to bother that.
Reported-by: syzbot+283673dbc38527ef9f3d@syzkaller.appspotmail.com
Link: https://lore.kernel.org/linux-btrfs/66f6bfa7.050a0220.38ace9.0019.GAE@google.com/
CC: stable@vger.kernel.org # 4.19+
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/relocation.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index cf1dfeaaf2d8e..f3834f8d26b45 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -856,7 +856,7 @@ int btrfs_update_reloc_root(struct btrfs_trans_handle *trans,
btrfs_grab_root(reloc_root);
/* root->reloc_root will stay until current relocation finished */
- if (fs_info->reloc_ctl->merge_reloc_tree &&
+ if (fs_info->reloc_ctl && fs_info->reloc_ctl->merge_reloc_tree &&
btrfs_root_refs(root_item) == 0) {
set_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state);
/*
--
GitLab
From 41fd1e94066a815a7ab0a7025359e9b40e4b3576 Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Tue, 1 Oct 2024 11:06:52 +0100
Subject: [PATCH 222/591] btrfs: wait for fixup workers before stopping cleaner
kthread during umount
During unmount, at close_ctree(), we have the following steps in this order:
1) Park the cleaner kthread - this doesn't destroy the kthread, it basically
halts its execution (wake ups against it work but do nothing);
2) We stop the cleaner kthread - this results in freeing the respective
struct task_struct;
3) We call btrfs_stop_all_workers() which waits for any jobs running in all
the work queues and then free the work queues.
Syzbot reported a case where a fixup worker resulted in a crash when doing
a delayed iput on its inode while attempting to wake up the cleaner at
btrfs_add_delayed_iput(), because the task_struct of the cleaner kthread
was already freed. This can happen during unmount because we don't wait
for any fixup workers still running before we call kthread_stop() against
the cleaner kthread, which stops and free all its resources.
Fix this by waiting for any fixup workers at close_ctree() before we call
kthread_stop() against the cleaner and run pending delayed iputs.
The stack traces reported by syzbot were the following:
BUG: KASAN: slab-use-after-free in __lock_acquire+0x77/0x2050 kernel/locking/lockdep.c:5065
Read of size 8 at addr ffff8880272a8a18 by task kworker/u8:3/52
CPU: 1 UID: 0 PID: 52 Comm: kworker/u8:3 Not tainted 6.12.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: btrfs-fixup btrfs_work_helper
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:377 [inline]
print_report+0x169/0x550 mm/kasan/report.c:488
kasan_report+0x143/0x180 mm/kasan/report.c:601
__lock_acquire+0x77/0x2050 kernel/locking/lockdep.c:5065
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:551 [inline]
try_to_wake_up+0xb0/0x1480 kernel/sched/core.c:4154
btrfs_writepage_fixup_worker+0xc16/0xdf0 fs/btrfs/inode.c:2842
btrfs_work_helper+0x390/0xc50 fs/btrfs/async-thread.c:314
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Allocated by task 2:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
unpoison_slab_object mm/kasan/common.c:319 [inline]
__kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:345
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4086 [inline]
slab_alloc_node mm/slub.c:4135 [inline]
kmem_cache_alloc_node_noprof+0x16b/0x320 mm/slub.c:4187
alloc_task_struct_node kernel/fork.c:180 [inline]
dup_task_struct+0x57/0x8c0 kernel/fork.c:1107
copy_process+0x5d1/0x3d50 kernel/fork.c:2206
kernel_clone+0x223/0x880 kernel/fork.c:2787
kernel_thread+0x1bc/0x240 kernel/fork.c:2849
create_kthread kernel/kthread.c:412 [inline]
kthreadd+0x60d/0x810 kernel/kthread.c:765
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Freed by task 61:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579
poison_slab_object mm/kasan/common.c:247 [inline]
__kasan_slab_free+0x59/0x70 mm/kasan/common.c:264
kasan_slab_free include/linux/kasan.h:230 [inline]
slab_free_hook mm/slub.c:2343 [inline]
slab_free mm/slub.c:4580 [inline]
kmem_cache_free+0x1a2/0x420 mm/slub.c:4682
put_task_struct include/linux/sched/task.h:144 [inline]
delayed_put_task_struct+0x125/0x300 kernel/exit.c:228
rcu_do_batch kernel/rcu/tree.c:2567 [inline]
rcu_core+0xaaa/0x17a0 kernel/rcu/tree.c:2823
handle_softirqs+0x2c5/0x980 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1037
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
Last potentially related work creation:
kasan_save_stack+0x3f/0x60 mm/kasan/common.c:47
__kasan_record_aux_stack+0xac/0xc0 mm/kasan/generic.c:541
__call_rcu_common kernel/rcu/tree.c:3086 [inline]
call_rcu+0x167/0xa70 kernel/rcu/tree.c:3190
context_switch kernel/sched/core.c:5318 [inline]
__schedule+0x184b/0x4ae0 kernel/sched/core.c:6675
schedule_idle+0x56/0x90 kernel/sched/core.c:6793
do_idle+0x56a/0x5d0 kernel/sched/idle.c:354
cpu_startup_entry+0x42/0x60 kernel/sched/idle.c:424
start_secondary+0x102/0x110 arch/x86/kernel/smpboot.c:314
common_startup_64+0x13e/0x147
The buggy address belongs to the object at ffff8880272a8000
which belongs to the cache task_struct of size 7424
The buggy address is located 2584 bytes inside of
freed 7424-byte region [ffff8880272a8000, ffff8880272a9d00)
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x272a8
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88801bafa500 dead000000000122 0000000000000000
raw: 0000000000000000 0000000080040004 00000001f5000000 0000000000000000
head: 00fff00000000040 ffff88801bafa500 dead000000000122 0000000000000000
head: 0000000000000000 0000000080040004 00000001f5000000 0000000000000000
head: 00fff00000000003 ffffea00009caa01 ffffffffffffffff 0000000000000000
head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2, tgid 2 (kthreadd), ts 71247381401, free_ts 71214998153
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3039/0x3180 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265
alloc_slab_page+0x6a/0x120 mm/slub.c:2413
allocate_slab+0x5a/0x2f0 mm/slub.c:2579
new_slab mm/slub.c:2632 [inline]
___slab_alloc+0xcd1/0x14b0 mm/slub.c:3819
__slab_alloc+0x58/0xa0 mm/slub.c:3909
__slab_alloc_node mm/slub.c:3962 [inline]
slab_alloc_node mm/slub.c:4123 [inline]
kmem_cache_alloc_node_noprof+0x1fe/0x320 mm/slub.c:4187
alloc_task_struct_node kernel/fork.c:180 [inline]
dup_task_struct+0x57/0x8c0 kernel/fork.c:1107
copy_process+0x5d1/0x3d50 kernel/fork.c:2206
kernel_clone+0x223/0x880 kernel/fork.c:2787
kernel_thread+0x1bc/0x240 kernel/fork.c:2849
create_kthread kernel/kthread.c:412 [inline]
kthreadd+0x60d/0x810 kernel/kthread.c:765
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
page last free pid 5230 tgid 5230 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcd0/0xf00 mm/page_alloc.c:2638
discard_slab mm/slub.c:2678 [inline]
__put_partials+0xeb/0x130 mm/slub.c:3146
put_cpu_partial+0x17c/0x250 mm/slub.c:3221
__slab_free+0x2ea/0x3d0 mm/slub.c:4450
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4086 [inline]
slab_alloc_node mm/slub.c:4135 [inline]
kmem_cache_alloc_noprof+0x135/0x2a0 mm/slub.c:4142
getname_flags+0xb7/0x540 fs/namei.c:139
do_sys_openat2+0xd2/0x1d0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x247/0x2a0 fs/open.c:1441
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Memory state around the buggy address:
ffff8880272a8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff8880272a8980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8880272a8a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff8880272a8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff8880272a8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
Reported-by: syzbot+8aaf2df2ef0164ffe1fb@syzkaller.appspotmail.com
Link: https://lore.kernel.org/linux-btrfs/66fb36b1.050a0220.aab67.003b.GAE@google.com/
CC: stable@vger.kernel.org # 4.19+
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/disk-io.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 25d768e67e372..1238a38c59b21 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4255,6 +4255,17 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)
/* clear out the rbtree of defraggable inodes */
btrfs_cleanup_defrag_inodes(fs_info);
+ /*
+ * Wait for any fixup workers to complete.
+ * If we don't wait for them here and they are still running by the time
+ * we call kthread_stop() against the cleaner kthread further below, we
+ * get an use-after-free on the cleaner because the fixup worker adds an
+ * inode to the list of delayed iputs and then attempts to wakeup the
+ * cleaner kthread, which was already stopped and destroyed. We parked
+ * already the cleaner, but below we run all pending delayed iputs.
+ */
+ btrfs_flush_workqueue(fs_info->fixup_workers);
+
/*
* After we parked the cleaner kthread, ordered extents may have
* completed and created new delayed iputs. If one of the async reclaim
--
GitLab
From d6e7ac65d4c106149d08a0ffba39fc516ae3d21b Mon Sep 17 00:00:00 2001
From: Leo Martins <loemra.dev@gmail.com>
Date: Tue, 24 Sep 2024 16:42:29 -0700
Subject: [PATCH 223/591] btrfs: disable rate limiting when debug enabled
Disable ratelimiting for btrfs_printk when CONFIG_BTRFS_DEBUG is
enabled. This allows for more verbose output which is often needed by
functions like btrfs_dump_space_info().
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Leo Martins <loemra.dev@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/messages.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/messages.c b/fs/btrfs/messages.c
index 77752eec125d9..363fd28c02688 100644
--- a/fs/btrfs/messages.c
+++ b/fs/btrfs/messages.c
@@ -239,7 +239,8 @@ void __cold _btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt,
vaf.fmt = fmt;
vaf.va = &args;
- if (__ratelimit(ratelimit)) {
+ /* Do not ratelimit if CONFIG_BTRFS_DEBUG is enabled. */
+ if (IS_ENABLED(CONFIG_BTRFS_DEBUG) || __ratelimit(ratelimit)) {
if (fs_info) {
char statestr[STATE_STRING_BUF_LEN];
--
GitLab
From 68a16708d2503b6303d67abd43801e2ca40c208d Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben.dooks@codethink.co.uk>
Date: Tue, 24 Sep 2024 14:40:08 +0100
Subject: [PATCH 224/591] spi: s3c64xx: fix timeout counters in flush_fifo
In the s3c64xx_flush_fifo() code, the loops counter is post-decremented
in the do { } while(test && loops--) condition. This means the loops is
left at the unsigned equivalent of -1 if the loop times out. The test
after will never pass as if tests for loops == 0.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Fixes: 230d42d422e7 ("spi: Add s3c64xx SPI Controller driver")
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://patch.msgid.link/20240924134009.116247-2-ben.dooks@codethink.co.uk
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/spi/spi-s3c64xx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 51a002b3f5188..8c9e5e97041f9 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -245,7 +245,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd)
loops = msecs_to_loops(1);
do {
val = readl(regs + S3C64XX_SPI_STATUS);
- } while (TX_FIFO_LVL(val, sdd) && loops--);
+ } while (TX_FIFO_LVL(val, sdd) && --loops);
if (loops == 0)
dev_warn(&sdd->pdev->dev, "Timed out flushing TX FIFO\n");
@@ -258,7 +258,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd)
readl(regs + S3C64XX_SPI_RX_DATA);
else
break;
- } while (loops--);
+ } while (--loops);
if (loops == 0)
dev_warn(&sdd->pdev->dev, "Timed out flushing RX FIFO\n");
--
GitLab
From 8b4865cd904650cbed7f2407e653934c621b8127 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <ukleinek@debian.org>
Date: Thu, 19 Sep 2024 10:11:21 +0200
Subject: [PATCH 225/591] cpufreq: intel_pstate: Make hwp_notify_lock a raw
spinlock
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
notify_hwp_interrupt() is called via sysvec_thermal() ->
smp_thermal_vector() -> intel_thermal_interrupt() in hard irq context.
For this reason it must not use a simple spin_lock that sleeps with
PREEMPT_RT enabled. So convert it to a raw spinlock.
Reported-by: xiao sheng wen <atzlinux@sina.com>
Link: https://bugs.debian.org/1076483
Signed-off-by: Uwe Kleine-König <ukleinek@debian.org>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Tested-by: xiao sheng wen <atzlinux@sina.com>
Link: https://patch.msgid.link/20240919081121.10784-2-ukleinek@debian.org
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/cpufreq/intel_pstate.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index aaea9a39ecedb..b0018f371ea3a 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -1845,7 +1845,7 @@ static void intel_pstate_notify_work(struct work_struct *work)
wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_STATUS, 0);
}
-static DEFINE_SPINLOCK(hwp_notify_lock);
+static DEFINE_RAW_SPINLOCK(hwp_notify_lock);
static cpumask_t hwp_intr_enable_mask;
#define HWP_GUARANTEED_PERF_CHANGE_STATUS BIT(0)
@@ -1868,7 +1868,7 @@ void notify_hwp_interrupt(void)
if (!(value & status_mask))
return;
- spin_lock_irqsave(&hwp_notify_lock, flags);
+ raw_spin_lock_irqsave(&hwp_notify_lock, flags);
if (!cpumask_test_cpu(this_cpu, &hwp_intr_enable_mask))
goto ack_intr;
@@ -1876,13 +1876,13 @@ void notify_hwp_interrupt(void)
schedule_delayed_work(&all_cpu_data[this_cpu]->hwp_notify_work,
msecs_to_jiffies(10));
- spin_unlock_irqrestore(&hwp_notify_lock, flags);
+ raw_spin_unlock_irqrestore(&hwp_notify_lock, flags);
return;
ack_intr:
wrmsrl_safe(MSR_HWP_STATUS, 0);
- spin_unlock_irqrestore(&hwp_notify_lock, flags);
+ raw_spin_unlock_irqrestore(&hwp_notify_lock, flags);
}
static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata)
@@ -1895,9 +1895,9 @@ static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata)
/* wrmsrl_on_cpu has to be outside spinlock as this can result in IPC */
wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_INTERRUPT, 0x00);
- spin_lock_irq(&hwp_notify_lock);
+ raw_spin_lock_irq(&hwp_notify_lock);
cancel_work = cpumask_test_and_clear_cpu(cpudata->cpu, &hwp_intr_enable_mask);
- spin_unlock_irq(&hwp_notify_lock);
+ raw_spin_unlock_irq(&hwp_notify_lock);
if (cancel_work)
cancel_delayed_work_sync(&cpudata->hwp_notify_work);
@@ -1912,10 +1912,10 @@ static void intel_pstate_enable_hwp_interrupt(struct cpudata *cpudata)
if (boot_cpu_has(X86_FEATURE_HWP_NOTIFY)) {
u64 interrupt_mask = HWP_GUARANTEED_PERF_CHANGE_REQ;
- spin_lock_irq(&hwp_notify_lock);
+ raw_spin_lock_irq(&hwp_notify_lock);
INIT_DELAYED_WORK(&cpudata->hwp_notify_work, intel_pstate_notify_work);
cpumask_set_cpu(cpudata->cpu, &hwp_intr_enable_mask);
- spin_unlock_irq(&hwp_notify_lock);
+ raw_spin_unlock_irq(&hwp_notify_lock);
if (cpu_feature_enabled(X86_FEATURE_HWP_HIGHEST_PERF_CHANGE))
interrupt_mask |= HWP_HIGHEST_PERF_CHANGE_REQ;
--
GitLab
From c0f02536fffbbec71aced36d52a765f8c4493dc2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miquel=20Sabat=C3=A9=20Sol=C3=A0?= <mikisabate@gmail.com>
Date: Tue, 17 Sep 2024 15:42:46 +0200
Subject: [PATCH 226/591] cpufreq: Avoid a bad reference count on CPU node
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
In the parse_perf_domain function, if the call to
of_parse_phandle_with_args returns an error, then the reference to the
CPU device node that was acquired at the start of the function would not
be properly decremented.
Address this by declaring the variable with the __free(device_node)
cleanup attribute.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://patch.msgid.link/20240917134246.584026-1-mikisabate@gmail.com
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
include/linux/cpufreq.h | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index e0e19d9c13231..7fe0981a7e467 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -1107,10 +1107,9 @@ static inline int parse_perf_domain(int cpu, const char *list_name,
const char *cell_name,
struct of_phandle_args *args)
{
- struct device_node *cpu_np;
int ret;
- cpu_np = of_cpu_device_node_get(cpu);
+ struct device_node *cpu_np __free(device_node) = of_cpu_device_node_get(cpu);
if (!cpu_np)
return -ENODEV;
@@ -1118,9 +1117,6 @@ static inline int parse_perf_domain(int cpu, const char *list_name,
args);
if (ret < 0)
return ret;
-
- of_node_put(cpu_np);
-
return 0;
}
--
GitLab
From ac78288fe062b64e45a479eaae74aaaafcc8ecdd Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 18 Sep 2024 17:38:49 +0200
Subject: [PATCH 227/591] ACPI: video: Add backlight=native quirk for Dell
OptiPlex 5480 AIO
Dell All In One (AIO) models released after 2017 may use a backlight
controller board connected to an UART.
In DSDT this uart port will be defined as:
Name (_HID, "DELL0501")
Name (_CID, EisaId ("PNP0501")
The Dell OptiPlex 5480 AIO has an ACPI device for one of its UARTs with
the above _HID + _CID. Loading the dell-uart-backlight driver fails with
the following errors:
[ 18.261353] dell_uart_backlight serial0-0: Timed out waiting for response.
[ 18.261356] dell_uart_backlight serial0-0: error -ETIMEDOUT: getting firmware version
[ 18.261359] dell_uart_backlight serial0-0: probe with driver dell_uart_backlight failed with error -110
Indicating that there is no backlight controller board attached to
the UART, while the GPU's native backlight control method does work.
Add a quirk to use the GPU's native backlight control method on this model.
Fixes: cd8e468efb4f ("ACPI: video: Add Dell UART backlight controller detection")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20240918153849.37221-1-hdegoede@redhat.com
[ rjw: Changelog edit ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/video_detect.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index b70e84e8049aa..015bd8e66c1cf 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -844,6 +844,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
* controller board in their ACPI tables (and may even have one), but
* which need native backlight control nevertheless.
*/
+ {
+ /* https://github.com/zabbly/linux/issues/26 */
+ .callback = video_detect_force_native,
+ /* Dell OptiPlex 5480 AIO */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 5480 AIO"),
+ },
+ },
{
/* https://bugzilla.redhat.com/show_bug.cgi?id=2303936 */
.callback = video_detect_force_native,
--
GitLab
From 04afb0a3c30aeb5fbe890a92debbfc0cc4044b6f Mon Sep 17 00:00:00 2001
From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Fri, 27 Sep 2024 16:36:42 +0200
Subject: [PATCH 228/591] ksmbd: Use struct_size() to improve
get_file_alternate_info()
Use struct_size() to calculate the output buffer length.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/server/smb2pdu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 7460089c186f0..f28346fad8940 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -4883,7 +4883,7 @@ static void get_file_alternate_info(struct ksmbd_work *work,
spin_unlock(&dentry->d_lock);
file_info->FileNameLength = cpu_to_le32(conv_len);
rsp->OutputBufferLength =
- cpu_to_le32(sizeof(struct smb2_file_alt_name_info) + conv_len);
+ cpu_to_le32(struct_size(file_info, FileName, conv_len));
}
static int get_file_stream_info(struct ksmbd_work *work,
--
GitLab
From 0801c1374ab1552bd7376370987142ff77912527 Mon Sep 17 00:00:00 2001
From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Wed, 25 Sep 2024 11:03:13 +0200
Subject: [PATCH 229/591] ksmbd: Annotate struct copychunk_ioctl_req with
__counted_by_le()
Add the __counted_by_le compiler attribute to the flexible array member
Chunks to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and
CONFIG_FORTIFY_SOURCE.
Change the data type of the flexible array member Chunks from __u8[] to
struct srv_copychunk[] for ChunkCount to match the number of elements in
the Chunks array. (With __u8[], each srv_copychunk would occupy 24 array
entries and the __counted_by compiler attribute wouldn't be applicable.)
Use struct_size() to calculate the size of the copychunk_ioctl_req.
Read Chunks[0] after checking that ChunkCount is not 0.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/server/smb2pdu.c | 5 ++---
fs/smb/server/smb2pdu.h | 14 +++++++-------
2 files changed, 9 insertions(+), 10 deletions(-)
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index f28346fad8940..797b0f24097be 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -7562,7 +7562,6 @@ static int fsctl_copychunk(struct ksmbd_work *work,
ci_rsp->TotalBytesWritten =
cpu_to_le32(ksmbd_server_side_copy_max_total_size());
- chunks = (struct srv_copychunk *)&ci_req->Chunks[0];
chunk_count = le32_to_cpu(ci_req->ChunkCount);
if (chunk_count == 0)
goto out;
@@ -7570,12 +7569,12 @@ static int fsctl_copychunk(struct ksmbd_work *work,
/* verify the SRV_COPYCHUNK_COPY packet */
if (chunk_count > ksmbd_server_side_copy_max_chunk_count() ||
- input_count < offsetof(struct copychunk_ioctl_req, Chunks) +
- chunk_count * sizeof(struct srv_copychunk)) {
+ input_count < struct_size(ci_req, Chunks, chunk_count)) {
rsp->hdr.Status = STATUS_INVALID_PARAMETER;
return -EINVAL;
}
+ chunks = &ci_req->Chunks[0];
for (i = 0; i < chunk_count; i++) {
if (le32_to_cpu(chunks[i].Length) == 0 ||
le32_to_cpu(chunks[i].Length) > ksmbd_server_side_copy_max_chunk_size())
diff --git a/fs/smb/server/smb2pdu.h b/fs/smb/server/smb2pdu.h
index 73aff20e22d01..649dacf7e8c49 100644
--- a/fs/smb/server/smb2pdu.h
+++ b/fs/smb/server/smb2pdu.h
@@ -190,13 +190,6 @@ struct resume_key_ioctl_rsp {
__u8 Context[4]; /* ignored, Windows sets to 4 bytes of zero */
} __packed;
-struct copychunk_ioctl_req {
- __le64 ResumeKey[3];
- __le32 ChunkCount;
- __le32 Reserved;
- __u8 Chunks[]; /* array of srv_copychunk */
-} __packed;
-
struct srv_copychunk {
__le64 SourceOffset;
__le64 TargetOffset;
@@ -204,6 +197,13 @@ struct srv_copychunk {
__le32 Reserved;
} __packed;
+struct copychunk_ioctl_req {
+ __le64 ResumeKey[3];
+ __le32 ChunkCount;
+ __le32 Reserved;
+ struct srv_copychunk Chunks[] __counted_by_le(ChunkCount);
+} __packed;
+
struct copychunk_ioctl_rsp {
__le32 ChunksWritten;
__le32 ChunkBytesWritten;
--
GitLab
From 9c383396362a4d1db99ed5240f4708d443361ef3 Mon Sep 17 00:00:00 2001
From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Sat, 28 Sep 2024 17:00:30 +0200
Subject: [PATCH 230/591] ksmbd: Use struct_size() to improve
smb_direct_rdma_xmit()
Use struct_size() to calculate the number of bytes to allocate for a
new message.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/server/transport_rdma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c
index 44c87e300c161..17c76713c6d08 100644
--- a/fs/smb/server/transport_rdma.c
+++ b/fs/smb/server/transport_rdma.c
@@ -1405,8 +1405,8 @@ static int smb_direct_rdma_xmit(struct smb_direct_transport *t,
/* build rdma_rw_ctx for each descriptor */
desc_buf = buf;
for (i = 0; i < desc_num; i++) {
- msg = kzalloc(offsetof(struct smb_direct_rdma_rw_msg, sg_list) +
- sizeof(struct scatterlist) * SG_CHUNK_SIZE, GFP_KERNEL);
+ msg = kzalloc(struct_size(msg, sg_list, SG_CHUNK_SIZE),
+ GFP_KERNEL);
if (!msg) {
ret = -ENOMEM;
goto out;
--
GitLab
From cfb10de18538e383dbc4f3ce7f477ce49287ff3d Mon Sep 17 00:00:00 2001
From: Alexandre Ghiti <alexghiti@rivosinc.com>
Date: Tue, 17 Sep 2024 17:03:28 +0200
Subject: [PATCH 231/591] riscv: Fix kernel stack size when KASAN is enabled
We use Kconfig to select the kernel stack size, doubling the default
size if KASAN is enabled.
But that actually only works if KASAN is selected from the beginning,
meaning that if KASAN config is added later (for example using
menuconfig), CONFIG_THREAD_SIZE_ORDER won't be updated, keeping the
default size, which is not enough for KASAN as reported in [1].
So fix this by moving the logic to compute the right kernel stack into a
header.
Fixes: a7555f6b62e7 ("riscv: stack: Add config of thread stack size")
Reported-by: syzbot+ba9eac24453387a9d502@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/000000000000eb301906222aadc2@google.com/ [1]
Cc: stable@vger.kernel.org
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240917150328.59831-1-alexghiti@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
arch/riscv/Kconfig | 3 +--
arch/riscv/include/asm/thread_info.h | 7 ++++++-
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 22dc5ea4196ce..62545946ecf43 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -777,8 +777,7 @@ config IRQ_STACKS
config THREAD_SIZE_ORDER
int "Kernel stack size (in power-of-two numbers of page size)" if VMAP_STACK && EXPERT
range 0 4
- default 1 if 32BIT && !KASAN
- default 3 if 64BIT && KASAN
+ default 1 if 32BIT
default 2
help
Specify the Pages of thread stack size (from 4KB to 64KB), which also
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h
index ebe52f96da348..9c10fb180f438 100644
--- a/arch/riscv/include/asm/thread_info.h
+++ b/arch/riscv/include/asm/thread_info.h
@@ -13,7 +13,12 @@
#include <linux/sizes.h>
/* thread information allocation */
-#define THREAD_SIZE_ORDER CONFIG_THREAD_SIZE_ORDER
+#ifdef CONFIG_KASAN
+#define KASAN_STACK_ORDER 1
+#else
+#define KASAN_STACK_ORDER 0
+#endif
+#define THREAD_SIZE_ORDER (CONFIG_THREAD_SIZE_ORDER + KASAN_STACK_ORDER)
#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
/*
--
GitLab
From e764e68103c12aef161480b8da984c36ca99cfb5 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Mon, 30 Sep 2024 18:46:48 -0400
Subject: [PATCH 232/591] bcachefs: Fix bad shift in bch2_read_flag_list()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c
index 42f565c761817..e0a876cbaa6b7 100644
--- a/fs/bcachefs/util.c
+++ b/fs/bcachefs/util.c
@@ -222,7 +222,7 @@ u64 bch2_read_flag_list(const char *opt, const char * const list[])
break;
}
- ret |= 1 << flag;
+ ret |= BIT_ULL(flag);
}
kfree(d);
--
GitLab
From 05cef2c4a421ca09ab9761a95e61423e59e5bfb1 Mon Sep 17 00:00:00 2001
From: Miguel Ojeda <ojeda@kernel.org>
Date: Fri, 27 Sep 2024 18:44:14 +0200
Subject: [PATCH 233/591] rust: kunit: use C-string literals to clean warning
Starting with upstream Rust commit a5e3a3f9b6bd ("move
`manual_c_str_literals` to complexity"), to be released in Rust 1.83.0
[1], Clippy now warns on `manual_c_str_literals` by default, e.g.:
error: manually constructing a nul-terminated string
--> rust/kernel/kunit.rs:21:13
|
21 | b"\x013%pA\0".as_ptr() as _,
| ^^^^^^^^^^^^^ help: use a `c""` literal: `c"\x013%pA"`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_c_str_literals
= note: `-D clippy::manual-c-str-literals` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::manual_c_str_literals)]`
Apply the suggestion to clean up the warnings.
Link: https://github.com/rust-lang/rust-clippy/pull/13263 [1]
Reviewed-by: Trevor Gross <tmgross@umich.edu>
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Link: https://lore.kernel.org/r/20240927164414.560906-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
rust/kernel/kunit.rs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/rust/kernel/kunit.rs b/rust/kernel/kunit.rs
index 0ba77276ae7ef..824da0e9738a0 100644
--- a/rust/kernel/kunit.rs
+++ b/rust/kernel/kunit.rs
@@ -18,7 +18,7 @@ pub fn err(args: fmt::Arguments<'_>) {
#[cfg(CONFIG_PRINTK)]
unsafe {
bindings::_printk(
- b"\x013%pA\0".as_ptr() as _,
+ c"\x013%pA".as_ptr() as _,
&args as *const _ as *const c_void,
);
}
@@ -34,7 +34,7 @@ pub fn info(args: fmt::Arguments<'_>) {
#[cfg(CONFIG_PRINTK)]
unsafe {
bindings::_printk(
- b"\x016%pA\0".as_ptr() as _,
+ c"\x016%pA".as_ptr() as _,
&args as *const _ as *const c_void,
);
}
--
GitLab
From 0d5e5e8a0aa49ea2163abf128da3b509a6c58286 Mon Sep 17 00:00:00 2001
From: Yihan Zhu <Yihan.Zhu@amd.com>
Date: Sat, 7 Sep 2024 13:25:19 -0400
Subject: [PATCH 234/591] drm/amd/display: update DML2 policy
EnhancedPrefetchScheduleAccelerationFinal DCN35
[WHY & HOW]
Mismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause
grey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override
to match HW spec.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Yihan Zhu <Yihan.Zhu@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c
index c4c52173ef224..11c904ae29586 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c
@@ -303,7 +303,6 @@ void build_unoptimized_policy_settings(enum dml_project_id project, struct dml_m
if (project == dml_project_dcn35 ||
project == dml_project_dcn351) {
policy->DCCProgrammingAssumesScanDirectionUnknownFinal = false;
- policy->EnhancedPrefetchScheduleAccelerationFinal = 0;
policy->AllowForPStateChangeOrStutterInVBlankFinal = dml_prefetch_support_uclk_fclk_and_stutter_if_possible; /*new*/
policy->UseOnlyMaxPrefetchModes = 1;
}
--
GitLab
From d51160ab00969ee6758ed2dcbc0f81dd476a181c Mon Sep 17 00:00:00 2001
From: Fangzhi Zuo <Jerry.Zuo@amd.com>
Date: Wed, 4 Sep 2024 15:29:24 -0400
Subject: [PATCH 235/591] drm/amd/display: Restore Optimized pbn Value if
Failed to Disable DSC
Existing last step of dsc policy is to restore pbn value under minimum compression
when try to greedily disable dsc for a stream failed to fit in MST bw.
Optimized dsc params result from optimization step is not necessarily the minimum compression,
therefore it is not correct to restore the pbn under minimum compression rate.
Restore the pbn under minimum compression instead of the value from optimized pbn could result
in the dsc params not correct at the modeset where atomic_check failed due to not
enough bw. One or more monitors connected could not light up in such case.
Restore the optimized pbn value, instead of using the pbn value under minimum
compression.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 352c3165d2b75030169e012461a16bcf97f392fc)
Cc: stable@vger.kernel.org
---
.../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 83a31b97e96bf..a08e8a0b696c6 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -1027,6 +1027,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
int remaining_to_try = 0;
int ret;
uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
+ int var_pbn;
for (i = 0; i < count; i++) {
if (vars[i + k].dsc_enabled
@@ -1057,13 +1058,18 @@ static int try_disable_dsc(struct drm_atomic_state *state,
break;
DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index);
+ var_pbn = vars[next_index].pbn;
vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
ret = drm_dp_atomic_find_time_slots(state,
params[next_index].port->mgr,
params[next_index].port,
vars[next_index].pbn);
- if (ret < 0)
+ if (ret < 0) {
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC index #%d, failed to set pbn to the state, %d\n",
+ __func__, __LINE__, next_index, ret);
+ vars[next_index].pbn = var_pbn;
return ret;
+ }
ret = drm_dp_mst_atomic_check(state);
if (ret == 0) {
@@ -1071,14 +1077,17 @@ static int try_disable_dsc(struct drm_atomic_state *state,
vars[next_index].dsc_enabled = false;
vars[next_index].bpp_x16 = 0;
} else {
- DRM_DEBUG_DRIVER("MST_DSC index #%d, restore minimum compression\n", next_index);
- vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps, fec_overhead_multiplier_x1000);
+ DRM_DEBUG_DRIVER("MST_DSC index #%d, restore optimized pbn value\n", next_index);
+ vars[next_index].pbn = var_pbn;
ret = drm_dp_atomic_find_time_slots(state,
params[next_index].port->mgr,
params[next_index].port,
vars[next_index].pbn);
- if (ret < 0)
+ if (ret < 0) {
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC index #%d, failed to set pbn to the state, %d\n",
+ __func__, __LINE__, next_index, ret);
return ret;
+ }
}
tried[next_index] = true;
--
GitLab
From c36df0f5f5e5acec5d78f23c4725cc500df28843 Mon Sep 17 00:00:00 2001
From: Charlene Liu <Charlene.Liu@amd.com>
Date: Wed, 11 Sep 2024 19:45:09 -0400
Subject: [PATCH 236/591] drm/amd/display: avoid set dispclk to 0
[why]
set dispclk to 0 cause stability issue.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1c6b16ebf5eb2bc5740be9e37b3a69f1dfe1dded)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
index da9101b83e8c1..70abd32ce2ad1 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
@@ -766,6 +766,7 @@ static const struct dc_debug_options debug_defaults_drv = {
.disable_dmub_reallow_idle = false,
.static_screen_wait_frames = 2,
.notify_dpia_hr_bw = true,
+ .min_disp_clk_khz = 50000,
};
static const struct dc_panel_config panel_config_defaults = {
--
GitLab
From 05af800704ee7187d9edd461ec90f3679b1c4aba Mon Sep 17 00:00:00 2001
From: Alex Hung <alex.hung@amd.com>
Date: Fri, 6 Sep 2024 11:39:18 -0600
Subject: [PATCH 237/591] drm/amd/display: Add HDR workaround for specific eDP
[WHY & HOW]
Some eDP panels suffer from flicking when HDR is enabled in KDE. This
quirk works around it by skipping VSC that is incompatible with eDP
panels.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3151
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 4d4257280d7957727998ef90ccc7b69c7cca8376)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 11 ++++++++++-
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 4 ++++
drivers/gpu/drm/amd/display/dc/dc_types.h | 1 +
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 6e79028c5d789..7a826f20c38a2 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6735,12 +6735,21 @@ create_stream_for_sink(struct drm_connector *connector,
if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT ||
stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST ||
stream->signal == SIGNAL_TYPE_EDP) {
+ const struct dc_edid_caps *edid_caps;
+ unsigned int disable_colorimetry = 0;
+
+ if (aconnector->dc_sink) {
+ edid_caps = &aconnector->dc_sink->edid_caps;
+ disable_colorimetry = edid_caps->panel_patch.disable_colorimetry;
+ }
+
//
// should decide stream support vsc sdp colorimetry capability
// before building vsc info packet
//
stream->use_vsc_sdp_for_colorimetry = stream->link->dpcd_caps.dpcd_rev.raw >= 0x14 &&
- stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED;
+ stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED &&
+ !disable_colorimetry;
if (stream->out_transfer_func.tf == TRANSFER_FUNCTION_GAMMA22)
tf = TRANSFER_FUNC_GAMMA_22;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 50109d13d9671..069e0195e50a4 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -73,6 +73,10 @@ static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps)
DRM_DEBUG_DRIVER("Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id);
edid_caps->panel_patch.remove_sink_ext_caps = true;
break;
+ case drm_edid_encode_panel_id('S', 'D', 'C', 0x4154):
+ DRM_DEBUG_DRIVER("Disabling VSC on monitor with panel id %X\n", panel_id);
+ edid_caps->panel_patch.disable_colorimetry = true;
+ break;
default:
return;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index fd6dca7357143..6d7989b751e2c 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -178,6 +178,7 @@ struct dc_panel_patch {
unsigned int skip_avmute;
unsigned int mst_start_top_delay;
unsigned int remove_sink_ext_caps;
+ unsigned int disable_colorimetry;
};
struct dc_edid_caps {
--
GitLab
From ef785ca7f7c80891580cafd36c8dd86375684310 Mon Sep 17 00:00:00 2001
From: Leo Li <sunpeng.li@amd.com>
Date: Wed, 11 Sep 2024 17:27:08 -0400
Subject: [PATCH 238/591] drm/amd/display: Enable idle workqueue for more IPS
modes
[Why]
There are more IPS modes other than DMUB_IPS_ENABLE that enables IPS. We
need to enable the hotplug detect idle workqueue for those modes as
well.
[How]
Modify the if condition to initialize the workqueue in all IPS modes
except for DMUB_IPS_DISABLE_ALL.
Fixes: 65444581a4ae ("drm/amd/display: Determine IPS mode by ASIC and PMFW versions")
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 181db30bcfed097ecc680539b1eabe935c11f57f)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 7a826f20c38a2..5109146ef2bab 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2026,7 +2026,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n");
}
- if (adev->dm.dc->caps.ips_support && adev->dm.dc->config.disable_ips == DMUB_IPS_ENABLE)
+ if (adev->dm.dc->caps.ips_support &&
+ adev->dm.dc->config.disable_ips != DMUB_IPS_DISABLE_ALL)
adev->dm.idle_workqueue = idle_create_workqueue(adev);
if (adev->dm.dc->caps.max_links > 0 && adev->family >= AMDGPU_FAMILY_RV) {
--
GitLab
From 52d4e3fb3d340447dcdac0e14ff21a764f326907 Mon Sep 17 00:00:00 2001
From: Tom Chung <chiahsuan.chung@amd.com>
Date: Fri, 13 Sep 2024 15:44:40 +0800
Subject: [PATCH 239/591] drm/amd/display: Fix system hang while resume with
TBT monitor
[Why]
Connected with a Thunderbolt monitor and do the suspend and the system
may hang while resume.
The TBT monitor HPD will be triggered during the resume procedure
and call the drm_client_modeset_probe() while
struct drm_connector connector->dev->master is NULL.
It will mess up the pipe topology after resume.
[How]
Skip the TBT monitor HPD during the resume procedure because we
currently will probe the connectors after resume by default.
Reviewed-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 453f86a26945207a16b8f66aaed5962dc2b95b85)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 5109146ef2bab..60c617fcc97ee 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -770,6 +770,12 @@ static void dmub_hpd_callback(struct amdgpu_device *adev,
return;
}
+ /* Skip DMUB HPD IRQ in suspend/resume. We will probe them later. */
+ if (notify->type == DMUB_NOTIFICATION_HPD && adev->in_suspend) {
+ DRM_INFO("Skip DMUB HPD IRQ callback in suspend/resume\n");
+ return;
+ }
+
link_index = notify->link_index;
link = adev->dm.dc->links[link_index];
dev = adev->dm.ddev;
--
GitLab
From eb8333673e1ebc2418980b664a84c91b4e98afc4 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Mon, 16 Sep 2024 17:07:26 +0300
Subject: [PATCH 240/591] OPP: fix error code in dev_pm_opp_set_config()
This is an error path so set the error code. Smatch complains about the
current code:
drivers/opp/core.c:2660 dev_pm_opp_set_config()
error: uninitialized symbol 'ret'.
Fixes: e37440e7e2c2 ("OPP: Call dev_pm_opp_set_opp() for required OPPs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/3f3660af-4ea0-4a89-b3b7-58de7b16d7a5@stanley.mountain
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/opp/core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 494f8860220d9..3aa18737470fa 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -2630,8 +2630,10 @@ int dev_pm_opp_set_config(struct device *dev, struct dev_pm_opp_config *config)
/* Attach genpds */
if (config->genpd_names) {
- if (config->required_devs)
+ if (config->required_devs) {
+ ret = -EINVAL;
goto err;
+ }
ret = _opp_attach_genpd(opp_table, dev, config->genpd_names,
config->virt_devs);
--
GitLab
From d0a0c91dff5f0d2a084f5dc859360e3dd549354c Mon Sep 17 00:00:00 2001
From: Fabio Estevam <festevam@gmail.com>
Date: Mon, 30 Sep 2024 18:32:38 -0300
Subject: [PATCH 241/591] dt-bindings: display: elgin,jg10309-01: Add own
binding
Currently, the compatible 'elgin,jg10309-01' is documented inside
trivial-devices.yaml, but it does not fit well there as it requires
extra properties such as spi-max-frequency, spi-cpha, and spi-cpol.
This causes the following dt-schema warnings:
make CHECK_DTBS=y rockchip/rv1108-elgin-r1.dtb -j12
DTC [C] arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dtb
rv1108-elgin-r1.dtb:display@0: 'spi-cpha', 'spi-cpol' do not match any of the regexes:
...
Fix this problem by introducing a specific binding for the Elgin
JG10309-01 SPI-controlled display.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240930213238.977833-1-festevam@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
.../bindings/display/elgin,jg10309-01.yaml | 54 +++++++++++++++++++
.../devicetree/bindings/trivial-devices.yaml | 2 -
2 files changed, 54 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml
diff --git a/Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml b/Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml
new file mode 100644
index 0000000000000..faca0cb3f1548
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/elgin,jg10309-01.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Elgin JG10309-01 SPI-controlled display
+
+maintainers:
+ - Fabio Estevam <festevam@gmail.com>
+
+description: |
+ The Elgin JG10309-01 SPI-controlled display is used on the RV1108-Elgin-r1
+ board and is a custom display.
+
+allOf:
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+ compatible:
+ const: elgin,jg10309-01
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 24000000
+
+ spi-cpha: true
+
+ spi-cpol: true
+
+required:
+ - compatible
+ - reg
+ - spi-cpha
+ - spi-cpol
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ display@0 {
+ compatible = "elgin,jg10309-01";
+ reg = <0>;
+ spi-max-frequency = <24000000>;
+ spi-cpha;
+ spi-cpol;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 0108d75072151..9bf0fb17a05e5 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -101,8 +101,6 @@ properties:
- domintech,dmard09
# DMARD10: 3-axis Accelerometer
- domintech,dmard10
- # Elgin SPI-controlled LCD
- - elgin,jg10309-01
# MMA7660FC: 3-Axis Orientation/Motion Detection Sensor
- fsl,mma7660
# MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer
--
GitLab
From a421e3fe0e6abe27395078f4f0cec5daf466caea Mon Sep 17 00:00:00 2001
From: wangrong <wangrong@uniontech.com>
Date: Thu, 20 Jun 2024 16:37:29 +0800
Subject: [PATCH 242/591] smb: client: use actual path when queryfs
Due to server permission control, the client does not have access to
the shared root directory, but can access subdirectories normally, so
users usually mount the shared subdirectories directly. In this case,
queryfs should use the actual path instead of the root directory to
avoid the call returning an error (EACCES).
Signed-off-by: wangrong <wangrong@uniontech.com>
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/cifsfs.c | 13 ++++++++++++-
fs/smb/client/cifsglob.h | 2 +-
fs/smb/client/smb1ops.c | 2 +-
fs/smb/client/smb2ops.c | 19 ++++++++++++-------
4 files changed, 26 insertions(+), 10 deletions(-)
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index 2a2523c93944d..33e2860010158 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -313,8 +313,17 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
struct TCP_Server_Info *server = tcon->ses->server;
unsigned int xid;
int rc = 0;
+ const char *full_path;
+ void *page;
xid = get_xid();
+ page = alloc_dentry_path();
+
+ full_path = build_path_from_dentry(dentry, page);
+ if (IS_ERR(full_path)) {
+ rc = PTR_ERR(full_path);
+ goto statfs_out;
+ }
if (le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength) > 0)
buf->f_namelen =
@@ -330,8 +339,10 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_ffree = 0; /* unlimited */
if (server->ops->queryfs)
- rc = server->ops->queryfs(xid, tcon, cifs_sb, buf);
+ rc = server->ops->queryfs(xid, tcon, full_path, cifs_sb, buf);
+statfs_out:
+ free_dentry_path(page);
free_xid(xid);
return rc;
}
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index da35c160e7dd4..589438b867a96 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -481,7 +481,7 @@ struct smb_version_operations {
__u16 net_fid, struct cifsInodeInfo *cifs_inode);
/* query remote filesystem */
int (*queryfs)(const unsigned int, struct cifs_tcon *,
- struct cifs_sb_info *, struct kstatfs *);
+ const char *, struct cifs_sb_info *, struct kstatfs *);
/* send mandatory brlock to the server */
int (*mand_lock)(const unsigned int, struct cifsFileInfo *, __u64,
__u64, __u32, int, int, bool);
diff --git a/fs/smb/client/smb1ops.c b/fs/smb/client/smb1ops.c
index e03c91a49650f..9a6ece66c4d34 100644
--- a/fs/smb/client/smb1ops.c
+++ b/fs/smb/client/smb1ops.c
@@ -909,7 +909,7 @@ cifs_oplock_response(struct cifs_tcon *tcon, __u64 persistent_fid,
static int
cifs_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
+ const char *path, struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
int rc = -EOPNOTSUPP;
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 177173072bfa9..cd6ff224015a2 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -2838,7 +2838,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon,
static int
smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
+ const char *path, struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
struct smb2_query_info_rsp *rsp;
struct smb2_fs_full_size_info *info = NULL;
@@ -2847,7 +2847,7 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
int rc;
- rc = smb2_query_info_compound(xid, tcon, "",
+ rc = smb2_query_info_compound(xid, tcon, path,
FILE_READ_ATTRIBUTES,
FS_FULL_SIZE_INFORMATION,
SMB2_O_INFO_FILESYSTEM,
@@ -2875,28 +2875,33 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
static int
smb311_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
+ const char *path, struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
int rc;
- __le16 srch_path = 0; /* Null - open root of share */
+ __le16 *utf16_path = NULL;
u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
struct cifs_open_parms oparms;
struct cifs_fid fid;
if (!tcon->posix_extensions)
- return smb2_queryfs(xid, tcon, cifs_sb, buf);
+ return smb2_queryfs(xid, tcon, path, cifs_sb, buf);
oparms = (struct cifs_open_parms) {
.tcon = tcon,
- .path = "",
+ .path = path,
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
.fid = &fid,
};
- rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
+ utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
+ if (utf16_path == NULL)
+ return -ENOMEM;
+
+ rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL,
NULL, NULL);
+ kfree(utf16_path);
if (rc)
return rc;
--
GitLab
From 134d988208602ccae792e91475c05911c962798e Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 5 Dec 2023 21:53:22 -0500
Subject: [PATCH 243/591] parisc: get rid of private asm/unaligned.h
Declarations local to arch/*/kernel/*.c are better off *not* in a public
header - arch/parisc/kernel/unaligned.h is just fine for those
bits.
With that done parisc asm/unaligned.h is reduced to include
of asm-generic/unaligned.h and can be removed - unaligned.h is in
mandatory-y in include/asm-generic/Kbuild.
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/parisc/include/asm/unaligned.h | 11 -----------
arch/parisc/kernel/traps.c | 2 ++
arch/parisc/kernel/unaligned.c | 1 +
arch/parisc/kernel/unaligned.h | 3 +++
4 files changed, 6 insertions(+), 11 deletions(-)
delete mode 100644 arch/parisc/include/asm/unaligned.h
create mode 100644 arch/parisc/kernel/unaligned.h
diff --git a/arch/parisc/include/asm/unaligned.h b/arch/parisc/include/asm/unaligned.h
deleted file mode 100644
index c0621295100d5..0000000000000
--- a/arch/parisc/include/asm/unaligned.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_PARISC_UNALIGNED_H
-#define _ASM_PARISC_UNALIGNED_H
-
-#include <asm-generic/unaligned.h>
-
-struct pt_regs;
-void handle_unaligned(struct pt_regs *regs);
-int check_unaligned(struct pt_regs *regs);
-
-#endif /* _ASM_PARISC_UNALIGNED_H */
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 294b0e026c9a5..a111d7362d569 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -47,6 +47,8 @@
#include <linux/kgdb.h>
#include <linux/kprobes.h>
+#include "unaligned.h"
+
#if defined(CONFIG_LIGHTWEIGHT_SPINLOCK_CHECK)
#include <asm/spinlock.h>
#endif
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index 3e79e40e361d5..99897107d8007 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -15,6 +15,7 @@
#include <asm/unaligned.h>
#include <asm/hardirq.h>
#include <asm/traps.h>
+#include "unaligned.h"
/* #define DEBUG_UNALIGNED 1 */
diff --git a/arch/parisc/kernel/unaligned.h b/arch/parisc/kernel/unaligned.h
new file mode 100644
index 0000000000000..c1aa4b12e284f
--- /dev/null
+++ b/arch/parisc/kernel/unaligned.h
@@ -0,0 +1,3 @@
+struct pt_regs;
+void handle_unaligned(struct pt_regs *regs);
+int check_unaligned(struct pt_regs *regs);
--
GitLab
From 0d0b8646a66de7f3bf345106f2034a2268799d67 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 1 Oct 2024 23:28:49 -0400
Subject: [PATCH 244/591] ufs_rename(): fix bogus argument of
folio_release_kmap()
new_dir does *NOT* point into dir_folio - it's an inode, not a pointer
to ufs directory entry.
Fixes: 516b97cf03dd6 "ufs: Convert directory handling to kmap_local"
Acked-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/ufs/namei.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index 24bd12186647d..c8390976ab6a1 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -307,7 +307,7 @@ static int ufs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
if (old_dir != new_dir)
ufs_set_link(old_inode, dir_de, dir_folio, new_dir, 0);
else
- folio_release_kmap(dir_folio, new_dir);
+ folio_release_kmap(dir_folio, dir_de);
inode_dec_link_count(old_dir);
}
return 0;
--
GitLab
From 1c801e7f77445bc56e5e1fec6191fd4503534787 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 1 Oct 2024 14:14:36 +0200
Subject: [PATCH 245/591] ALSA: hda/generic: Unconditionally prefer
preferred_dacs pairs
Some time ago, we introduced the obey_preferred_dacs flag for choosing
the DAC/pin pairs specified by the driver instead of parsing the
paths. This works as expected, per se, but there have been a few
cases where we forgot to set this flag while preferred_dacs table is
already set up. It ended up with incorrect wiring and made us
wondering why it doesn't work.
Basically, when the preferred_dacs table is provided, it means that
the driver really wants to wire up to follow that. That is, the
presence of the preferred_dacs table itself is already a "do-it"
flag.
In this patch, we simply replace the evaluation of obey_preferred_dacs
flag with the presence of preferred_dacs table for fixing the
misbehavior. Another patch to drop of the obsoleted flag will
follow.
Fixes: 242d990c158d ("ALSA: hda/generic: Add option to enforce preferred_dacs pairs")
Link: https://bugzilla.suse.com/show_bug.cgi?id=1219803
Link: https://patch.msgid.link/20241001121439.26060-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_generic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 9cff87dfbecbb..b34d84fedcc8a 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -1383,7 +1383,7 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs,
struct nid_path *path;
hda_nid_t pin = pins[i];
- if (!spec->obey_preferred_dacs) {
+ if (!spec->preferred_dacs) {
path = snd_hda_get_path_from_idx(codec, path_idx[i]);
if (path) {
badness += assign_out_path_ctls(codec, path);
@@ -1395,7 +1395,7 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs,
if (dacs[i]) {
if (is_dac_already_used(codec, dacs[i]))
badness += bad->shared_primary;
- } else if (spec->obey_preferred_dacs) {
+ } else if (spec->preferred_dacs) {
badness += BAD_NO_PRIMARY_DAC;
}
--
GitLab
From 864773f9e7899f5ea72f92ebd75770e25e0b35be Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 1 Oct 2024 14:14:37 +0200
Subject: [PATCH 246/591] ALSA: hda/generic: Drop obsoleted obey_preferred_dacs
flag
Now we evaluate directly with preferred_dacs table, the flag is no
longer used and merely a placeholder.
Let's drop the definition and its users.
Link: https://patch.msgid.link/20241001121439.26060-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_generic.h | 1 -
sound/pci/hda/patch_realtek.c | 4 +---
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index 08544601b4ce2..9612afaa61c20 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -232,7 +232,6 @@ struct hda_gen_spec {
unsigned int power_down_unused:1; /* power down unused widgets */
unsigned int dac_min_mute:1; /* minimal = mute for DACs */
unsigned int suppress_vmaster:1; /* don't create vmaster kctls */
- unsigned int obey_preferred_dacs:1; /* obey preferred_dacs assignment */
/* other internal flags */
unsigned int no_analog:1; /* digital I/O only */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b42257e03344a..eb45a41533dc7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6645,10 +6645,8 @@ static void alc289_fixup_asus_ga401(struct hda_codec *codec,
};
struct alc_spec *spec = codec->spec;
- if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
spec->gen.preferred_dacs = preferred_pairs;
- spec->gen.obey_preferred_dacs = 1;
- }
}
/* The DAC of NID 0x3 will introduce click/pop noise on headphones, so invalidate it */
--
GitLab
From d75dba49744478c32f6ce1c16b5f391c2d5cef5f Mon Sep 17 00:00:00 2001
From: Abhishek Tamboli <abhishektamboli9@gmail.com>
Date: Mon, 30 Sep 2024 20:23:00 +0530
Subject: [PATCH 247/591] ALSA: hda/realtek: Add a quirk for HP Pavilion
15z-ec200
Add the quirk for HP Pavilion Gaming laptop 15z-ec200 for
enabling the mute led. The fix apply the ALC285_FIXUP_HP_MUTE_LED
quirk for this model.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=219303
Signed-off-by: Abhishek Tamboli <abhishektamboli9@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240930145300.4604-1-abhishektamboli9@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index eb45a41533dc7..5e2e927656cdc 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10348,6 +10348,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x103c, 0x88d0, "HP Pavilion 15-eh1xxx (mainboard 88D0)", ALC287_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x88dd, "HP Pavilion 15z-ec200", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8902, "HP OMEN 16", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x890e, "HP 255 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
SND_PCI_QUIRK(0x103c, 0x8919, "HP Pavilion Aero Laptop 13-be0xxx", ALC287_FIXUP_HP_GPIO_LED),
--
GitLab
From 984ed20ece1c6c20789ece040cbff3eb1a388fa9 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Tue, 1 Oct 2024 18:02:22 +0900
Subject: [PATCH 248/591] kconfig: qconf: fix buffer overflow in debug links
If you enable "Option -> Show Debug Info" and click a link, the program
terminates with the following error:
*** buffer overflow detected ***: terminated
The buffer overflow is caused by the following line:
strcat(data, "$");
The buffer needs one more byte to accommodate the additional character.
Fixes: c4f7398bee9c ("kconfig: qconf: make debug links work again")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
scripts/kconfig/qconf.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 7dba8014ead4d..e260cab1c2aff 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1166,7 +1166,7 @@ void ConfigInfoView::clicked(const QUrl &url)
{
QByteArray str = url.toEncoded();
const std::size_t count = str.size();
- char *data = new char[count + 1];
+ char *data = new char[count + 2]; // '$' + '\0'
struct symbol **result;
struct menu *m = NULL;
--
GitLab
From 5a431e50e9d4189800be1607eef9deaf95959fc3 Mon Sep 17 00:00:00 2001
From: Vignesh Raghavendra <vigneshr@ti.com>
Date: Wed, 2 Oct 2024 12:49:01 +0530
Subject: [PATCH 249/591] gpio: davinci: Fix condition for irqchip registration
Since commit d29e741cad3f ("gpio: davinci: drop platform data support"),
irqchip is no longer being registered on platforms what don't use
unbanked gpios. Fix this.
Reported-by: Sabeeh Khan <sabeeh-khan@ti.com>
Fixes: d29e741cad3f ("gpio: davinci: drop platform data support")
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20241002071901.2752757-1-vigneshr@ti.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpio-davinci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 790595f3b9491..76b58c70b2577 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -472,7 +472,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev)
return PTR_ERR(clk);
}
- if (chips->gpio_unbanked) {
+ if (!chips->gpio_unbanked) {
irq = devm_irq_alloc_descs(dev, -1, 0, ngpio, 0);
if (irq < 0) {
dev_err(dev, "Couldn't allocate IRQ numbers\n");
--
GitLab
From ee703a7068f95764cfb62b57db1d36e465cb9b26 Mon Sep 17 00:00:00 2001
From: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
Date: Tue, 1 Oct 2024 19:54:23 +0800
Subject: [PATCH 250/591] udf: refactor udf_current_aext() to handle error
As Jan suggested in links below, refactor udf_current_aext() to
differentiate between error, hit EOF and success, it now takes pointer to
etype to store the extent type, return 1 when getting etype success,
return 0 when hitting EOF and return -errno when err.
Link: https://lore.kernel.org/all/20240912111235.6nr3wuqvktecy3vh@quack3/
Signed-off-by: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20241001115425.266556-2-zhaomzhao@126.com
---
fs/udf/inode.c | 40 ++++++++++++++++++++++++++--------------
fs/udf/truncate.c | 10 ++++++++--
fs/udf/udfdecl.h | 5 +++--
3 files changed, 37 insertions(+), 18 deletions(-)
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index eaee57b91c6c6..295145b583b44 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1953,6 +1953,7 @@ int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
struct extent_position nepos;
struct kernel_lb_addr neloc;
int ver, adsize;
+ int err = 0;
if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
adsize = sizeof(struct short_ad);
@@ -1997,10 +1998,12 @@ int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
if (epos->offset + adsize > sb->s_blocksize) {
struct kernel_lb_addr cp_loc;
uint32_t cp_len;
- int cp_type;
+ int8_t cp_type;
epos->offset -= adsize;
- cp_type = udf_current_aext(inode, epos, &cp_loc, &cp_len, 0);
+ err = udf_current_aext(inode, epos, &cp_loc, &cp_len, &cp_type, 0);
+ if (err <= 0)
+ goto err_out;
cp_len |= ((uint32_t)cp_type) << 30;
__udf_add_aext(inode, &nepos, &cp_loc, cp_len, 1);
@@ -2015,6 +2018,9 @@ int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
*epos = nepos;
return 0;
+err_out:
+ brelse(bh);
+ return err;
}
/*
@@ -2165,9 +2171,12 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
{
int8_t etype;
unsigned int indirections = 0;
+ int ret = 0;
- while ((etype = udf_current_aext(inode, epos, eloc, elen, inc)) ==
- (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) {
+ while ((ret = udf_current_aext(inode, epos, eloc, elen,
+ &etype, inc)) > 0) {
+ if (etype != (EXT_NEXT_EXTENT_ALLOCDESCS >> 30))
+ break;
udf_pblk_t block;
if (++indirections > UDF_MAX_INDIR_EXTS) {
@@ -2188,14 +2197,17 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
}
}
- return etype;
+ return ret > 0 ? etype : -1;
}
-int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
- struct kernel_lb_addr *eloc, uint32_t *elen, int inc)
+/*
+ * Returns 1 on success, -errno on error, 0 on hit EOF.
+ */
+int udf_current_aext(struct inode *inode, struct extent_position *epos,
+ struct kernel_lb_addr *eloc, uint32_t *elen, int8_t *etype,
+ int inc)
{
int alen;
- int8_t etype;
uint8_t *ptr;
struct short_ad *sad;
struct long_ad *lad;
@@ -2222,8 +2234,8 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
case ICBTAG_FLAG_AD_SHORT:
sad = udf_get_fileshortad(ptr, alen, &epos->offset, inc);
if (!sad)
- return -1;
- etype = le32_to_cpu(sad->extLength) >> 30;
+ return 0;
+ *etype = le32_to_cpu(sad->extLength) >> 30;
eloc->logicalBlockNum = le32_to_cpu(sad->extPosition);
eloc->partitionReferenceNum =
iinfo->i_location.partitionReferenceNum;
@@ -2232,17 +2244,17 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
case ICBTAG_FLAG_AD_LONG:
lad = udf_get_filelongad(ptr, alen, &epos->offset, inc);
if (!lad)
- return -1;
- etype = le32_to_cpu(lad->extLength) >> 30;
+ return 0;
+ *etype = le32_to_cpu(lad->extLength) >> 30;
*eloc = lelb_to_cpu(lad->extLocation);
*elen = le32_to_cpu(lad->extLength) & UDF_EXTENT_LENGTH_MASK;
break;
default:
udf_debug("alloc_type = %u unsupported\n", iinfo->i_alloc_type);
- return -1;
+ return -EINVAL;
}
- return etype;
+ return 1;
}
static int udf_insert_aext(struct inode *inode, struct extent_position epos,
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index a686c10fd709d..4758ba7b5f51c 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -188,6 +188,7 @@ int udf_truncate_extents(struct inode *inode)
loff_t byte_offset;
int adsize;
struct udf_inode_info *iinfo = UDF_I(inode);
+ int ret = 0;
if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
adsize = sizeof(struct short_ad);
@@ -217,8 +218,8 @@ int udf_truncate_extents(struct inode *inode)
else
lenalloc -= sizeof(struct allocExtDesc);
- while ((etype = udf_current_aext(inode, &epos, &eloc,
- &elen, 0)) != -1) {
+ while ((ret = udf_current_aext(inode, &epos, &eloc,
+ &elen, &etype, 0)) > 0) {
if (etype == (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) {
udf_write_aext(inode, &epos, &neloc, nelen, 0);
if (indirect_ext_len) {
@@ -253,6 +254,11 @@ int udf_truncate_extents(struct inode *inode)
}
}
+ if (ret < 0) {
+ brelse(epos.bh);
+ return ret;
+ }
+
if (indirect_ext_len) {
BUG_ON(!epos.bh);
udf_free_blocks(sb, NULL, &epos.block, 0, indirect_ext_len);
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 88692512a4668..d893db95ac70e 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -171,8 +171,9 @@ extern void udf_write_aext(struct inode *, struct extent_position *,
extern int8_t udf_delete_aext(struct inode *, struct extent_position);
extern int8_t udf_next_aext(struct inode *, struct extent_position *,
struct kernel_lb_addr *, uint32_t *, int);
-extern int8_t udf_current_aext(struct inode *, struct extent_position *,
- struct kernel_lb_addr *, uint32_t *, int);
+extern int udf_current_aext(struct inode *inode, struct extent_position *epos,
+ struct kernel_lb_addr *eloc, uint32_t *elen,
+ int8_t *etype, int inc);
extern void udf_update_extra_perms(struct inode *inode, umode_t mode);
/* misc.c */
--
GitLab
From 500580c7ae7bbd38c7641102059fa9308f35d26c Mon Sep 17 00:00:00 2001
From: Zhang Zekun <zhangzekun11@huawei.com>
Date: Thu, 26 Sep 2024 21:42:11 +0800
Subject: [PATCH 251/591] pmdomain: qcom-cpr: Fix the return of uninitialized
variable
The of_property_read_u64() can fail and remain the variable uninitialized,
which will then be returned. Initializing the variable "rate" to zero to
fix this problem.
Fixes: 181c8148556a ("pmdomain: qcom-cpr: Use scope based of_node_put() to simplify code.")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/linux-pm/455a6a49-41d2-4a20-9a31-f57ee7a67920@huawei.com/T/#m0a62b501b453a6d6e94c52a428a66f65b5422c65
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Link: https://lore.kernel.org/r/20240926134211.45394-1-zhangzekun11@huawei.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/pmdomain/qcom/cpr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pmdomain/qcom/cpr.c b/drivers/pmdomain/qcom/cpr.c
index e1fca65b80bec..26a60a101e42a 100644
--- a/drivers/pmdomain/qcom/cpr.c
+++ b/drivers/pmdomain/qcom/cpr.c
@@ -1052,7 +1052,7 @@ static unsigned long cpr_get_opp_hz_for_req(struct dev_pm_opp *ref,
of_parse_phandle(child_np, "required-opps", 0);
if (child_req_np == ref_np) {
- u64 rate;
+ u64 rate = 0;
of_property_read_u64(child_np, "opp-hz", &rate);
return (unsigned long) rate;
--
GitLab
From df5215618fbe425875336d3a2d31bd599ae8c401 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 2 Oct 2024 10:13:06 +0200
Subject: [PATCH 252/591] ALSA: hda: fix trigger_tstamp_latched
When the trigger_tstamp_latched flag is set, the PCM core code assumes that
the low-level driver handles the trigger timestamping itself. Ensure that
runtime->trigger_tstamp is always updated.
Buglink: https://github.com/alsa-project/alsa-lib/issues/387
Reported-by: Zeno Endemann <zeno.endemann@mailbox.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/20241002081306.1788405-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/hdaudio.h | 2 +-
sound/hda/hdac_stream.c | 6 +++++-
sound/pci/hda/hda_controller.c | 3 +--
3 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 7e39d486374a6..b098ceadbe74b 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -590,7 +590,7 @@ void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set,
void snd_hdac_stream_sync(struct hdac_stream *azx_dev, bool start,
unsigned int streams);
void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
- unsigned int streams);
+ unsigned int streams, bool start);
int snd_hdac_get_stream_stripe_ctl(struct hdac_bus *bus,
struct snd_pcm_substream *substream);
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index b53de020309f2..0411a8fe9d6f1 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -664,7 +664,7 @@ static void azx_timecounter_init(struct hdac_stream *azx_dev,
* updated accordingly, too.
*/
void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
- unsigned int streams)
+ unsigned int streams, bool start)
{
struct hdac_bus *bus = azx_dev->bus;
struct snd_pcm_runtime *runtime = azx_dev->substream->runtime;
@@ -672,6 +672,9 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
bool inited = false;
u64 cycle_last = 0;
+ if (!start)
+ goto skip;
+
list_for_each_entry(s, &bus->stream_list, list) {
if ((streams & (1 << s->index))) {
azx_timecounter_init(s, inited, cycle_last);
@@ -682,6 +685,7 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
}
}
+skip:
snd_pcm_gettime(runtime, &runtime->trigger_tstamp);
runtime->trigger_tstamp_latched = true;
}
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 5d86e5a9c814a..f3330b7e0fcfc 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -275,8 +275,7 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
spin_lock(&bus->reg_lock);
/* reset SYNC bits */
snd_hdac_stream_sync_trigger(hstr, false, sbits, sync_reg);
- if (start)
- snd_hdac_stream_timecounter_init(hstr, sbits);
+ snd_hdac_stream_timecounter_init(hstr, sbits, start);
spin_unlock(&bus->reg_lock);
return 0;
}
--
GitLab
From b405c1e58b73981da0f8df03b00666b22b9397ae Mon Sep 17 00:00:00 2001
From: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
Date: Tue, 1 Oct 2024 19:54:24 +0800
Subject: [PATCH 253/591] udf: refactor udf_next_aext() to handle error
Since udf_current_aext() has error handling, udf_next_aext() should have
error handling too. Besides, when too many indirect extents found in one
inode, return -EFSCORRUPTED; when reading block failed, return -EIO.
Signed-off-by: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20241001115425.266556-3-zhaomzhao@126.com
---
fs/udf/balloc.c | 38 +++++++++-----
fs/udf/directory.c | 10 +++-
fs/udf/inode.c | 125 ++++++++++++++++++++++++++++++---------------
fs/udf/super.c | 3 +-
fs/udf/truncate.c | 27 ++++++++--
fs/udf/udfdecl.h | 5 +-
6 files changed, 143 insertions(+), 65 deletions(-)
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index d8fc11765d612..807c493ed0cd5 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -370,6 +370,7 @@ static void udf_table_free_blocks(struct super_block *sb,
struct extent_position oepos, epos;
int8_t etype;
struct udf_inode_info *iinfo;
+ int ret = 0;
mutex_lock(&sbi->s_alloc_mutex);
iinfo = UDF_I(table);
@@ -383,8 +384,12 @@ static void udf_table_free_blocks(struct super_block *sb,
epos.block = oepos.block = iinfo->i_location;
epos.bh = oepos.bh = NULL;
- while (count &&
- (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) {
+ while (count) {
+ ret = udf_next_aext(table, &epos, &eloc, &elen, &etype, 1);
+ if (ret < 0)
+ goto error_return;
+ if (ret == 0)
+ break;
if (((eloc.logicalBlockNum +
(elen >> sb->s_blocksize_bits)) == start)) {
if ((0x3FFFFFFF - elen) <
@@ -459,11 +464,8 @@ static void udf_table_free_blocks(struct super_block *sb,
adsize = sizeof(struct short_ad);
else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
adsize = sizeof(struct long_ad);
- else {
- brelse(oepos.bh);
- brelse(epos.bh);
+ else
goto error_return;
- }
if (epos.offset + (2 * adsize) > sb->s_blocksize) {
/* Steal a block from the extent being free'd */
@@ -479,10 +481,10 @@ static void udf_table_free_blocks(struct super_block *sb,
__udf_add_aext(table, &epos, &eloc, elen, 1);
}
+error_return:
brelse(epos.bh);
brelse(oepos.bh);
-error_return:
mutex_unlock(&sbi->s_alloc_mutex);
return;
}
@@ -498,6 +500,7 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
struct extent_position epos;
int8_t etype = -1;
struct udf_inode_info *iinfo;
+ int ret = 0;
if (first_block >= sbi->s_partmaps[partition].s_partition_len)
return 0;
@@ -516,11 +519,14 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
epos.bh = NULL;
eloc.logicalBlockNum = 0xFFFFFFFF;
- while (first_block != eloc.logicalBlockNum &&
- (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) {
+ while (first_block != eloc.logicalBlockNum) {
+ ret = udf_next_aext(table, &epos, &eloc, &elen, &etype, 1);
+ if (ret < 0)
+ goto err_out;
+ if (ret == 0)
+ break;
udf_debug("eloc=%u, elen=%u, first_block=%u\n",
eloc.logicalBlockNum, elen, first_block);
- ; /* empty loop body */
}
if (first_block == eloc.logicalBlockNum) {
@@ -539,6 +545,7 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
alloc_count = 0;
}
+err_out:
brelse(epos.bh);
if (alloc_count)
@@ -560,6 +567,7 @@ static udf_pblk_t udf_table_new_block(struct super_block *sb,
struct extent_position epos, goal_epos;
int8_t etype;
struct udf_inode_info *iinfo = UDF_I(table);
+ int ret = 0;
*err = -ENOSPC;
@@ -583,8 +591,10 @@ static udf_pblk_t udf_table_new_block(struct super_block *sb,
epos.block = iinfo->i_location;
epos.bh = goal_epos.bh = NULL;
- while (spread &&
- (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) {
+ while (spread) {
+ ret = udf_next_aext(table, &epos, &eloc, &elen, &etype, 1);
+ if (ret <= 0)
+ break;
if (goal >= eloc.logicalBlockNum) {
if (goal < eloc.logicalBlockNum +
(elen >> sb->s_blocksize_bits))
@@ -612,9 +622,11 @@ static udf_pblk_t udf_table_new_block(struct super_block *sb,
brelse(epos.bh);
- if (spread == 0xFFFFFFFF) {
+ if (ret < 0 || spread == 0xFFFFFFFF) {
brelse(goal_epos.bh);
mutex_unlock(&sbi->s_alloc_mutex);
+ if (ret < 0)
+ *err = ret;
return 0;
}
diff --git a/fs/udf/directory.c b/fs/udf/directory.c
index 93153665eb374..c6950050e7aeb 100644
--- a/fs/udf/directory.c
+++ b/fs/udf/directory.c
@@ -166,13 +166,19 @@ static struct buffer_head *udf_fiiter_bread_blk(struct udf_fileident_iter *iter)
*/
static int udf_fiiter_advance_blk(struct udf_fileident_iter *iter)
{
+ int8_t etype = -1;
+ int err = 0;
+
iter->loffset++;
if (iter->loffset < DIV_ROUND_UP(iter->elen, 1<<iter->dir->i_blkbits))
return 0;
iter->loffset = 0;
- if (udf_next_aext(iter->dir, &iter->epos, &iter->eloc, &iter->elen, 1)
- != (EXT_RECORDED_ALLOCATED >> 30)) {
+ err = udf_next_aext(iter->dir, &iter->epos, &iter->eloc,
+ &iter->elen, &etype, 1);
+ if (err < 0)
+ return err;
+ else if (err == 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) {
if (iter->pos == iter->dir->i_size) {
iter->elen = 0;
return 0;
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 295145b583b44..30f925f891b6f 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -543,6 +543,7 @@ static int udf_do_extend_file(struct inode *inode,
} else {
struct kernel_lb_addr tmploc;
uint32_t tmplen;
+ int8_t tmptype;
udf_write_aext(inode, last_pos, &last_ext->extLocation,
last_ext->extLength, 1);
@@ -552,8 +553,12 @@ static int udf_do_extend_file(struct inode *inode,
* more extents, we may need to enter possible following
* empty indirect extent.
*/
- if (new_block_bytes)
- udf_next_aext(inode, last_pos, &tmploc, &tmplen, 0);
+ if (new_block_bytes) {
+ err = udf_next_aext(inode, last_pos, &tmploc, &tmplen,
+ &tmptype, 0);
+ if (err < 0)
+ goto out_err;
+ }
}
iinfo->i_lenExtents += add;
@@ -672,8 +677,10 @@ static int udf_extend_file(struct inode *inode, loff_t newsize)
extent.extLength = EXT_NOT_RECORDED_NOT_ALLOCATED;
} else {
epos.offset -= adsize;
- etype = udf_next_aext(inode, &epos, &extent.extLocation,
- &extent.extLength, 0);
+ err = udf_next_aext(inode, &epos, &extent.extLocation,
+ &extent.extLength, &etype, 0);
+ if (err <= 0)
+ goto out;
extent.extLength |= etype << 30;
}
@@ -710,11 +717,11 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map)
loff_t lbcount = 0, b_off = 0;
udf_pblk_t newblocknum;
sector_t offset = 0;
- int8_t etype;
+ int8_t etype, tmpetype;
struct udf_inode_info *iinfo = UDF_I(inode);
udf_pblk_t goal = 0, pgoal = iinfo->i_location.logicalBlockNum;
int lastblock = 0;
- bool isBeyondEOF;
+ bool isBeyondEOF = false;
int ret = 0;
prev_epos.offset = udf_file_entry_alloc_offset(inode);
@@ -746,9 +753,13 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map)
prev_epos.offset = cur_epos.offset;
cur_epos.offset = next_epos.offset;
- etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 1);
- if (etype == -1)
+ ret = udf_next_aext(inode, &next_epos, &eloc, &elen, &etype, 1);
+ if (ret < 0) {
+ goto out_free;
+ } else if (ret == 0) {
+ isBeyondEOF = true;
break;
+ }
c = !c;
@@ -769,13 +780,17 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map)
* Move prev_epos and cur_epos into indirect extent if we are at
* the pointer to it
*/
- udf_next_aext(inode, &prev_epos, &tmpeloc, &tmpelen, 0);
- udf_next_aext(inode, &cur_epos, &tmpeloc, &tmpelen, 0);
+ ret = udf_next_aext(inode, &prev_epos, &tmpeloc, &tmpelen, &tmpetype, 0);
+ if (ret < 0)
+ goto out_free;
+ ret = udf_next_aext(inode, &cur_epos, &tmpeloc, &tmpelen, &tmpetype, 0);
+ if (ret < 0)
+ goto out_free;
/* if the extent is allocated and recorded, return the block
if the extent is not a multiple of the blocksize, round up */
- if (etype == (EXT_RECORDED_ALLOCATED >> 30)) {
+ if (!isBeyondEOF && etype == (EXT_RECORDED_ALLOCATED >> 30)) {
if (elen & (inode->i_sb->s_blocksize - 1)) {
elen = EXT_RECORDED_ALLOCATED |
((elen + inode->i_sb->s_blocksize - 1) &
@@ -791,10 +806,9 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map)
}
/* Are we beyond EOF and preallocated extent? */
- if (etype == -1) {
+ if (isBeyondEOF) {
loff_t hole_len;
- isBeyondEOF = true;
if (count) {
if (c)
laarr[0] = laarr[1];
@@ -830,7 +844,6 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map)
endnum = c + 1;
lastblock = 1;
} else {
- isBeyondEOF = false;
endnum = startnum = ((count > 2) ? 2 : count);
/* if the current extent is in position 0,
@@ -844,15 +857,17 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map)
/* if the current block is located in an extent,
read the next extent */
- etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 0);
- if (etype != -1) {
+ ret = udf_next_aext(inode, &next_epos, &eloc, &elen, &etype, 0);
+ if (ret > 0) {
laarr[c + 1].extLength = (etype << 30) | elen;
laarr[c + 1].extLocation = eloc;
count++;
startnum++;
endnum++;
- } else
+ } else if (ret == 0)
lastblock = 1;
+ else
+ goto out_free;
}
/* if the current extent is not recorded but allocated, get the
@@ -1170,6 +1185,7 @@ static int udf_update_extents(struct inode *inode, struct kernel_long_ad *laarr,
int start = 0, i;
struct kernel_lb_addr tmploc;
uint32_t tmplen;
+ int8_t tmpetype;
int err;
if (startnum > endnum) {
@@ -1187,14 +1203,19 @@ static int udf_update_extents(struct inode *inode, struct kernel_long_ad *laarr,
*/
if (err < 0)
return err;
- udf_next_aext(inode, epos, &laarr[i].extLocation,
- &laarr[i].extLength, 1);
+ err = udf_next_aext(inode, epos, &laarr[i].extLocation,
+ &laarr[i].extLength, &tmpetype, 1);
+ if (err < 0)
+ return err;
start++;
}
}
for (i = start; i < endnum; i++) {
- udf_next_aext(inode, epos, &tmploc, &tmplen, 0);
+ err = udf_next_aext(inode, epos, &tmploc, &tmplen, &tmpetype, 0);
+ if (err < 0)
+ return err;
+
udf_write_aext(inode, epos, &laarr[i].extLocation,
laarr[i].extLength, 1);
}
@@ -2166,24 +2187,30 @@ void udf_write_aext(struct inode *inode, struct extent_position *epos,
*/
#define UDF_MAX_INDIR_EXTS 16
-int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
- struct kernel_lb_addr *eloc, uint32_t *elen, int inc)
+/*
+ * Returns 1 on success, -errno on error, 0 on hit EOF.
+ */
+int udf_next_aext(struct inode *inode, struct extent_position *epos,
+ struct kernel_lb_addr *eloc, uint32_t *elen, int8_t *etype,
+ int inc)
{
- int8_t etype;
unsigned int indirections = 0;
int ret = 0;
+ udf_pblk_t block;
- while ((ret = udf_current_aext(inode, epos, eloc, elen,
- &etype, inc)) > 0) {
- if (etype != (EXT_NEXT_EXTENT_ALLOCDESCS >> 30))
- break;
- udf_pblk_t block;
+ while (1) {
+ ret = udf_current_aext(inode, epos, eloc, elen,
+ etype, inc);
+ if (ret <= 0)
+ return ret;
+ if (*etype != (EXT_NEXT_EXTENT_ALLOCDESCS >> 30))
+ return ret;
if (++indirections > UDF_MAX_INDIR_EXTS) {
udf_err(inode->i_sb,
"too many indirect extents in inode %lu\n",
inode->i_ino);
- return -1;
+ return -EFSCORRUPTED;
}
epos->block = *eloc;
@@ -2193,11 +2220,9 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
epos->bh = sb_bread(inode->i_sb, block);
if (!epos->bh) {
udf_debug("reading block %u failed!\n", block);
- return -1;
+ return -EIO;
}
}
-
- return ret > 0 ? etype : -1;
}
/*
@@ -2263,20 +2288,24 @@ static int udf_insert_aext(struct inode *inode, struct extent_position epos,
struct kernel_lb_addr oeloc;
uint32_t oelen;
int8_t etype;
- int err;
+ int ret;
if (epos.bh)
get_bh(epos.bh);
- while ((etype = udf_next_aext(inode, &epos, &oeloc, &oelen, 0)) != -1) {
+ while (1) {
+ ret = udf_next_aext(inode, &epos, &oeloc, &oelen, &etype, 0);
+ if (ret <= 0)
+ break;
udf_write_aext(inode, &epos, &neloc, nelen, 1);
neloc = oeloc;
nelen = (etype << 30) | oelen;
}
- err = udf_add_aext(inode, &epos, &neloc, nelen, 1);
+ if (ret == 0)
+ ret = udf_add_aext(inode, &epos, &neloc, nelen, 1);
brelse(epos.bh);
- return err;
+ return ret;
}
int8_t udf_delete_aext(struct inode *inode, struct extent_position epos)
@@ -2288,6 +2317,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos)
struct udf_inode_info *iinfo;
struct kernel_lb_addr eloc;
uint32_t elen;
+ int ret;
if (epos.bh) {
get_bh(epos.bh);
@@ -2303,10 +2333,18 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos)
adsize = 0;
oepos = epos;
- if (udf_next_aext(inode, &epos, &eloc, &elen, 1) == -1)
+ if (udf_next_aext(inode, &epos, &eloc, &elen, &etype, 1) <= 0)
return -1;
- while ((etype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
+ while (1) {
+ ret = udf_next_aext(inode, &epos, &eloc, &elen, &etype, 1);
+ if (ret < 0) {
+ brelse(epos.bh);
+ brelse(oepos.bh);
+ return -1;
+ }
+ if (ret == 0)
+ break;
udf_write_aext(inode, &oepos, &eloc, (etype << 30) | elen, 1);
if (oepos.bh != epos.bh) {
oepos.block = epos.block;
@@ -2371,6 +2409,7 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
loff_t lbcount = 0, bcount = (loff_t) block << blocksize_bits;
int8_t etype;
struct udf_inode_info *iinfo;
+ int err = 0;
iinfo = UDF_I(inode);
if (!udf_read_extent_cache(inode, bcount, &lbcount, pos)) {
@@ -2380,10 +2419,12 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
}
*elen = 0;
do {
- etype = udf_next_aext(inode, pos, eloc, elen, 1);
- if (etype == -1) {
- *offset = (bcount - lbcount) >> blocksize_bits;
- iinfo->i_lenExtents = lbcount;
+ err = udf_next_aext(inode, pos, eloc, elen, &etype, 1);
+ if (err <= 0) {
+ if (err == 0) {
+ *offset = (bcount - lbcount) >> blocksize_bits;
+ iinfo->i_lenExtents = lbcount;
+ }
return -1;
}
lbcount += *elen;
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 3460ecc826d16..1c8a736b33097 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -2482,13 +2482,14 @@ static unsigned int udf_count_free_table(struct super_block *sb,
uint32_t elen;
struct kernel_lb_addr eloc;
struct extent_position epos;
+ int8_t etype;
mutex_lock(&UDF_SB(sb)->s_alloc_mutex);
epos.block = UDF_I(table)->i_location;
epos.offset = sizeof(struct unallocSpaceEntry);
epos.bh = NULL;
- while (udf_next_aext(table, &epos, &eloc, &elen, 1) != -1)
+ while (udf_next_aext(table, &epos, &eloc, &elen, &etype, 1) > 0)
accum += (elen >> table->i_sb->s_blocksize_bits);
brelse(epos.bh);
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 4758ba7b5f51c..399958f891d14 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -69,6 +69,7 @@ void udf_truncate_tail_extent(struct inode *inode)
int8_t etype = -1, netype;
int adsize;
struct udf_inode_info *iinfo = UDF_I(inode);
+ int ret;
if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
inode->i_size == iinfo->i_lenExtents)
@@ -85,7 +86,10 @@ void udf_truncate_tail_extent(struct inode *inode)
BUG();
/* Find the last extent in the file */
- while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
+ while (1) {
+ ret = udf_next_aext(inode, &epos, &eloc, &elen, &netype, 1);
+ if (ret <= 0)
+ break;
etype = netype;
lbcount += elen;
if (lbcount > inode->i_size) {
@@ -101,7 +105,8 @@ void udf_truncate_tail_extent(struct inode *inode)
epos.offset -= adsize;
extent_trunc(inode, &epos, &eloc, etype, elen, nelen);
epos.offset += adsize;
- if (udf_next_aext(inode, &epos, &eloc, &elen, 1) != -1)
+ if (udf_next_aext(inode, &epos, &eloc, &elen,
+ &netype, 1) > 0)
udf_err(inode->i_sb,
"Extent after EOF in inode %u\n",
(unsigned)inode->i_ino);
@@ -110,7 +115,8 @@ void udf_truncate_tail_extent(struct inode *inode)
}
/* This inode entry is in-memory only and thus we don't have to mark
* the inode dirty */
- iinfo->i_lenExtents = inode->i_size;
+ if (ret == 0)
+ iinfo->i_lenExtents = inode->i_size;
brelse(epos.bh);
}
@@ -124,6 +130,8 @@ void udf_discard_prealloc(struct inode *inode)
int8_t etype = -1;
struct udf_inode_info *iinfo = UDF_I(inode);
int bsize = i_blocksize(inode);
+ int8_t tmpetype = -1;
+ int ret;
if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
ALIGN(inode->i_size, bsize) == ALIGN(iinfo->i_lenExtents, bsize))
@@ -132,15 +140,23 @@ void udf_discard_prealloc(struct inode *inode)
epos.block = iinfo->i_location;
/* Find the last extent in the file */
- while (udf_next_aext(inode, &epos, &eloc, &elen, 0) != -1) {
+ while (1) {
+ ret = udf_next_aext(inode, &epos, &eloc, &elen, &tmpetype, 0);
+ if (ret < 0)
+ goto out;
+ if (ret == 0)
+ break;
brelse(prev_epos.bh);
prev_epos = epos;
if (prev_epos.bh)
get_bh(prev_epos.bh);
- etype = udf_next_aext(inode, &epos, &eloc, &elen, 1);
+ ret = udf_next_aext(inode, &epos, &eloc, &elen, &etype, 1);
+ if (ret < 0)
+ goto out;
lbcount += elen;
}
+
if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
lbcount -= elen;
udf_delete_aext(inode, prev_epos);
@@ -150,6 +166,7 @@ void udf_discard_prealloc(struct inode *inode)
/* This inode entry is in-memory only and thus we don't have to mark
* the inode dirty */
iinfo->i_lenExtents = lbcount;
+out:
brelse(epos.bh);
brelse(prev_epos.bh);
}
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index d893db95ac70e..5067ed68a8b45 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -169,8 +169,9 @@ extern int udf_add_aext(struct inode *, struct extent_position *,
extern void udf_write_aext(struct inode *, struct extent_position *,
struct kernel_lb_addr *, uint32_t, int);
extern int8_t udf_delete_aext(struct inode *, struct extent_position);
-extern int8_t udf_next_aext(struct inode *, struct extent_position *,
- struct kernel_lb_addr *, uint32_t *, int);
+extern int udf_next_aext(struct inode *inode, struct extent_position *epos,
+ struct kernel_lb_addr *eloc, uint32_t *elen,
+ int8_t *etype, int inc);
extern int udf_current_aext(struct inode *inode, struct extent_position *epos,
struct kernel_lb_addr *eloc, uint32_t *elen,
int8_t *etype, int inc);
--
GitLab
From c226964ec786f3797ed389a16392ce4357697d24 Mon Sep 17 00:00:00 2001
From: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
Date: Tue, 1 Oct 2024 19:54:25 +0800
Subject: [PATCH 254/591] udf: refactor inode_bmap() to handle error
Refactor inode_bmap() to handle error since udf_next_aext() can return
error now. On situations like ftruncate, udf_extend_file() can now
detect errors and bail out early without resorting to checking for
particular offsets and assuming internal behavior of these functions.
Reported-by: syzbot+7a4842f0b1801230a989@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=7a4842f0b1801230a989
Tested-by: syzbot+7a4842f0b1801230a989@syzkaller.appspotmail.com
Signed-off-by: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20241001115425.266556-4-zhaomzhao@126.com
---
fs/udf/directory.c | 13 ++++++++-----
fs/udf/inode.c | 40 +++++++++++++++++++++++++---------------
fs/udf/partition.c | 6 ++++--
fs/udf/truncate.c | 6 ++++--
fs/udf/udfdecl.h | 5 +++--
5 files changed, 44 insertions(+), 26 deletions(-)
diff --git a/fs/udf/directory.c b/fs/udf/directory.c
index c6950050e7aeb..632453aa38934 100644
--- a/fs/udf/directory.c
+++ b/fs/udf/directory.c
@@ -246,6 +246,7 @@ int udf_fiiter_init(struct udf_fileident_iter *iter, struct inode *dir,
{
struct udf_inode_info *iinfo = UDF_I(dir);
int err = 0;
+ int8_t etype;
iter->dir = dir;
iter->bh[0] = iter->bh[1] = NULL;
@@ -265,9 +266,9 @@ int udf_fiiter_init(struct udf_fileident_iter *iter, struct inode *dir,
goto out;
}
- if (inode_bmap(dir, iter->pos >> dir->i_blkbits, &iter->epos,
- &iter->eloc, &iter->elen, &iter->loffset) !=
- (EXT_RECORDED_ALLOCATED >> 30)) {
+ err = inode_bmap(dir, iter->pos >> dir->i_blkbits, &iter->epos,
+ &iter->eloc, &iter->elen, &iter->loffset, &etype);
+ if (err <= 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) {
if (pos == dir->i_size)
return 0;
udf_err(dir->i_sb,
@@ -463,6 +464,7 @@ int udf_fiiter_append_blk(struct udf_fileident_iter *iter)
sector_t block;
uint32_t old_elen = iter->elen;
int err;
+ int8_t etype;
if (WARN_ON_ONCE(iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB))
return -EINVAL;
@@ -477,8 +479,9 @@ int udf_fiiter_append_blk(struct udf_fileident_iter *iter)
udf_fiiter_update_elen(iter, old_elen);
return err;
}
- if (inode_bmap(iter->dir, block, &iter->epos, &iter->eloc, &iter->elen,
- &iter->loffset) != (EXT_RECORDED_ALLOCATED >> 30)) {
+ err = inode_bmap(iter->dir, block, &iter->epos, &iter->eloc, &iter->elen,
+ &iter->loffset, &etype);
+ if (err <= 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) {
udf_err(iter->dir->i_sb,
"block %llu not allocated in directory (ino %lu)\n",
(unsigned long long)block, iter->dir->i_ino);
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 30f925f891b6f..75c8cccfebd40 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -404,7 +404,7 @@ struct udf_map_rq {
static int udf_map_block(struct inode *inode, struct udf_map_rq *map)
{
- int err;
+ int ret;
struct udf_inode_info *iinfo = UDF_I(inode);
if (WARN_ON_ONCE(iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB))
@@ -416,18 +416,24 @@ static int udf_map_block(struct inode *inode, struct udf_map_rq *map)
uint32_t elen;
sector_t offset;
struct extent_position epos = {};
+ int8_t etype;
down_read(&iinfo->i_data_sem);
- if (inode_bmap(inode, map->lblk, &epos, &eloc, &elen, &offset)
- == (EXT_RECORDED_ALLOCATED >> 30)) {
+ ret = inode_bmap(inode, map->lblk, &epos, &eloc, &elen, &offset,
+ &etype);
+ if (ret < 0)
+ goto out_read;
+ if (ret > 0 && etype == (EXT_RECORDED_ALLOCATED >> 30)) {
map->pblk = udf_get_lb_pblock(inode->i_sb, &eloc,
offset);
map->oflags |= UDF_BLK_MAPPED;
+ ret = 0;
}
+out_read:
up_read(&iinfo->i_data_sem);
brelse(epos.bh);
- return 0;
+ return ret;
}
down_write(&iinfo->i_data_sem);
@@ -438,9 +444,9 @@ static int udf_map_block(struct inode *inode, struct udf_map_rq *map)
if (((loff_t)map->lblk) << inode->i_blkbits >= iinfo->i_lenExtents)
udf_discard_prealloc(inode);
udf_clear_extent_cache(inode);
- err = inode_getblk(inode, map);
+ ret = inode_getblk(inode, map);
up_write(&iinfo->i_data_sem);
- return err;
+ return ret;
}
static int __udf_get_block(struct inode *inode, sector_t block,
@@ -662,8 +668,10 @@ static int udf_extend_file(struct inode *inode, loff_t newsize)
*/
udf_discard_prealloc(inode);
- etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset);
- within_last_ext = (etype != -1);
+ err = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset, &etype);
+ if (err < 0)
+ goto out;
+ within_last_ext = (err == 1);
/* We don't expect extents past EOF... */
WARN_ON_ONCE(within_last_ext &&
elen > ((loff_t)offset + 1) << inode->i_blkbits);
@@ -2401,13 +2409,15 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos)
return (elen >> 30);
}
-int8_t inode_bmap(struct inode *inode, sector_t block,
- struct extent_position *pos, struct kernel_lb_addr *eloc,
- uint32_t *elen, sector_t *offset)
+/*
+ * Returns 1 on success, -errno on error, 0 on hit EOF.
+ */
+int inode_bmap(struct inode *inode, sector_t block, struct extent_position *pos,
+ struct kernel_lb_addr *eloc, uint32_t *elen, sector_t *offset,
+ int8_t *etype)
{
unsigned char blocksize_bits = inode->i_sb->s_blocksize_bits;
loff_t lbcount = 0, bcount = (loff_t) block << blocksize_bits;
- int8_t etype;
struct udf_inode_info *iinfo;
int err = 0;
@@ -2419,13 +2429,13 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
}
*elen = 0;
do {
- err = udf_next_aext(inode, pos, eloc, elen, &etype, 1);
+ err = udf_next_aext(inode, pos, eloc, elen, etype, 1);
if (err <= 0) {
if (err == 0) {
*offset = (bcount - lbcount) >> blocksize_bits;
iinfo->i_lenExtents = lbcount;
}
- return -1;
+ return err;
}
lbcount += *elen;
} while (lbcount <= bcount);
@@ -2433,5 +2443,5 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
udf_update_extent_cache(inode, lbcount - *elen, pos);
*offset = (bcount + *elen - lbcount) >> blocksize_bits;
- return etype;
+ return 1;
}
diff --git a/fs/udf/partition.c b/fs/udf/partition.c
index af877991edc13..2b85c9501bed8 100644
--- a/fs/udf/partition.c
+++ b/fs/udf/partition.c
@@ -282,9 +282,11 @@ static uint32_t udf_try_read_meta(struct inode *inode, uint32_t block,
sector_t ext_offset;
struct extent_position epos = {};
uint32_t phyblock;
+ int8_t etype;
+ int err = 0;
- if (inode_bmap(inode, block, &epos, &eloc, &elen, &ext_offset) !=
- (EXT_RECORDED_ALLOCATED >> 30))
+ err = inode_bmap(inode, block, &epos, &eloc, &elen, &ext_offset, &etype);
+ if (err <= 0 || etype != (EXT_RECORDED_ALLOCATED >> 30))
phyblock = 0xFFFFFFFF;
else {
map = &UDF_SB(sb)->s_partmaps[partition];
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 399958f891d14..4f33a4a488861 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -214,10 +214,12 @@ int udf_truncate_extents(struct inode *inode)
else
BUG();
- etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset);
+ ret = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset, &etype);
+ if (ret < 0)
+ return ret;
byte_offset = (offset << sb->s_blocksize_bits) +
(inode->i_size & (sb->s_blocksize - 1));
- if (etype == -1) {
+ if (ret == 0) {
/* We should extend the file? */
WARN_ON(byte_offset);
return 0;
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 5067ed68a8b45..d159f20d61e89 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -157,8 +157,9 @@ extern struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block,
extern int udf_setsize(struct inode *, loff_t);
extern void udf_evict_inode(struct inode *);
extern int udf_write_inode(struct inode *, struct writeback_control *wbc);
-extern int8_t inode_bmap(struct inode *, sector_t, struct extent_position *,
- struct kernel_lb_addr *, uint32_t *, sector_t *);
+extern int inode_bmap(struct inode *inode, sector_t block,
+ struct extent_position *pos, struct kernel_lb_addr *eloc,
+ uint32_t *elen, sector_t *offset, int8_t *etype);
int udf_get_block(struct inode *, sector_t, struct buffer_head *, int);
extern int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
struct extent_position *epos);
--
GitLab
From 264db9d666ad9a35075cc9ed9ec09d021580fbb1 Mon Sep 17 00:00:00 2001
From: Gianfranco Trad <gianf.trad@gmail.com>
Date: Wed, 25 Sep 2024 09:46:15 +0200
Subject: [PATCH 255/591] udf: fix uninit-value use in udf_get_fileshortad
Check for overflow when computing alen in udf_current_aext to mitigate
later uninit-value use in udf_get_fileshortad KMSAN bug[1].
After applying the patch reproducer did not trigger any issue[2].
[1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df
[2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000
Reported-by: syzbot+8901c4560b7ab5c2f9df@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df
Tested-by: syzbot+8901c4560b7ab5c2f9df@syzkaller.appspotmail.com
Suggested-by: Jan Kara <jack@suse.com>
Signed-off-by: Gianfranco Trad <gianf.trad@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240925074613.8475-3-gianf.trad@gmail.com
---
fs/udf/inode.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 75c8cccfebd40..70c907fe8af9e 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -2255,12 +2255,15 @@ int udf_current_aext(struct inode *inode, struct extent_position *epos,
alen = udf_file_entry_alloc_offset(inode) +
iinfo->i_lenAlloc;
} else {
+ struct allocExtDesc *header =
+ (struct allocExtDesc *)epos->bh->b_data;
+
if (!epos->offset)
epos->offset = sizeof(struct allocExtDesc);
ptr = epos->bh->b_data + epos->offset;
- alen = sizeof(struct allocExtDesc) +
- le32_to_cpu(((struct allocExtDesc *)epos->bh->b_data)->
- lengthAllocDescs);
+ if (check_add_overflow(sizeof(struct allocExtDesc),
+ le32_to_cpu(header->lengthAllocDescs), &alen))
+ return -1;
}
switch (iinfo->i_alloc_type) {
--
GitLab
From bbd1e5ea66f6ca88624faefe0a153637f53ad15d Mon Sep 17 00:00:00 2001
From: Alexey Klimov <alexey.klimov@linaro.org>
Date: Wed, 2 Oct 2024 03:20:09 +0100
Subject: [PATCH 256/591] ASoC: dt-bindings: qcom,sm8250: add
qrb4210-rb2-sndcard
Add adsp-backed soundcard compatible for QRB4210 RB2 platform,
which as of now looks fully compatible with SM8250.
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241002022015.867031-2-alexey.klimov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---
Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
index 1d3acdc0c7339..2e2e01493a5f4 100644
--- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
@@ -30,6 +30,7 @@ properties:
- qcom,apq8096-sndcard
- qcom,qcm6490-idp-sndcard
- qcom,qcs6490-rb3gen2-sndcard
+ - qcom,qrb4210-rb2-sndcard
- qcom,qrb5165-rb5-sndcard
- qcom,sc7180-qdsp6-sndcard
- qcom,sc8280xp-sndcard
--
GitLab
From b97bc0656a66f89f78098d4d72dc04fa9518ab11 Mon Sep 17 00:00:00 2001
From: Alexey Klimov <alexey.klimov@linaro.org>
Date: Wed, 2 Oct 2024 03:20:10 +0100
Subject: [PATCH 257/591] ASoC: qcom: sm8250: add qrb4210-rb2-sndcard
compatible string
Add "qcom,qrb4210-rb2-sndcard" to the list of recognizable
devices.
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Link: https://patch.msgid.link/20241002022015.867031-3-alexey.klimov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/qcom/sm8250.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c
index 274bab28209ae..19adadedc88a2 100644
--- a/sound/soc/qcom/sm8250.c
+++ b/sound/soc/qcom/sm8250.c
@@ -174,6 +174,7 @@ static int sm8250_platform_probe(struct platform_device *pdev)
static const struct of_device_id snd_sm8250_dt_match[] = {
{.compatible = "qcom,sm8250-sndcard"},
+ {.compatible = "qcom,qrb4210-rb2-sndcard"},
{.compatible = "qcom,qrb5165-rb5-sndcard"},
{}
};
--
GitLab
From 17d8adc4cd5181c13c1041b197b76efc09eaf8a8 Mon Sep 17 00:00:00 2001
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Tue, 1 Oct 2024 22:47:49 +0200
Subject: [PATCH 258/591] ASoC: dt-bindings: davinci-mcasp: Fix interrupts
property
My understanding of the interrupts property is that it can either be:
1/ - TX
2/ - TX
- RX
3/ - Common/combined.
There are very little chances that either:
- TX
- Common/combined
or even
- TX
- RX
- Common/combined
could be a thing.
Looking at the interrupt-names definition (which uses oneOf instead of
anyOf), it makes indeed little sense to use anyOf in the interrupts
definition. I believe this is just a mistake, hence let's fix it.
Fixes: 8be90641a0bb ("ASoC: dt-bindings: davinci-mcasp: convert McASP bindings to yaml schema")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241001204749.390054-1-miquel.raynal@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
.../devicetree/bindings/sound/davinci-mcasp-audio.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
index 7735e08d35ba1..ab3206ffa4af8 100644
--- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
@@ -102,7 +102,7 @@ properties:
default: 2
interrupts:
- anyOf:
+ oneOf:
- minItems: 1
items:
- description: TX interrupt
--
GitLab
From 47d7d3fd72afc7dcd548806291793ee6f3848215 Mon Sep 17 00:00:00 2001
From: Hui Wang <hui.wang@canonical.com>
Date: Wed, 2 Oct 2024 10:56:59 +0800
Subject: [PATCH 259/591] ASoC: imx-card: Set card.owner to avoid a warning
calltrace if SND=m
In most Linux distribution kernels, the SND is set to m, in such a
case, when booting the kernel on i.MX8MP EVK board, there is a
warning calltrace like below:
Call trace:
snd_card_init+0x484/0x4cc [snd]
snd_card_new+0x70/0xa8 [snd]
snd_soc_bind_card+0x310/0xbd0 [snd_soc_core]
snd_soc_register_card+0xf0/0x108 [snd_soc_core]
devm_snd_soc_register_card+0x4c/0xa4 [snd_soc_core]
That is because the card.owner is not set, a warning calltrace is
raised in the snd_card_init() due to it.
Fixes: aa736700f42f ("ASoC: imx-card: Add imx-card machine driver")
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://patch.msgid.link/20241002025659.723544-1-hui.wang@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/fsl/imx-card.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index 98b37dd2b9013..a7215bad64845 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -710,6 +710,7 @@ static int imx_card_probe(struct platform_device *pdev)
data->plat_data = plat_data;
data->card.dev = &pdev->dev;
+ data->card.owner = THIS_MODULE;
dev_set_drvdata(&pdev->dev, &data->card);
snd_soc_card_set_drvdata(&data->card, data);
--
GitLab
From 2c0b2b484b164072ba6cf52af1bde85158fc75d4 Mon Sep 17 00:00:00 2001
From: Charles Han <hanchunchao@inspur.com>
Date: Wed, 25 Sep 2024 16:00:30 +0800
Subject: [PATCH 260/591] ASoC: intel: sof_sdw: Add check devm_kasprintf()
returned value
devm_kasprintf() can return a NULL pointer on failure but this
returned value is not checked.
Fixes: b359760d95ee ("ASoC: intel: sof_sdw: Add simple DAI link creation helper")
Signed-off-by: Charles Han <hanchunchao@inspur.com>
Link: https://patch.msgid.link/20240925080030.11262-1-hanchunchao@inspur.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/boards/sof_sdw.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 5196d96f5c0e8..35d707d3ae9c7 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -800,6 +800,9 @@ static int create_ssp_dailinks(struct snd_soc_card *card,
char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", i);
char *codec_name = devm_kasprintf(dev, GFP_KERNEL, "i2c-%s:0%d",
ssp_info->acpi_id, j++);
+ if (!name || !cpu_dai_name || !codec_name)
+ return -ENOMEM;
+
int playback = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_PLAYBACK];
int capture = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_CAPTURE];
@@ -866,6 +869,9 @@ static int create_hdmi_dailinks(struct snd_soc_card *card,
for (i = 0; i < hdmi_num; i++) {
char *name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d", i + 1);
char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d Pin", i + 1);
+ if (!name || !cpu_dai_name)
+ return -ENOMEM;
+
char *codec_name, *codec_dai_name;
if (intel_ctx->hdmi.idisp_codec) {
@@ -877,6 +883,9 @@ static int create_hdmi_dailinks(struct snd_soc_card *card,
codec_dai_name = "snd-soc-dummy-dai";
}
+ if (!codec_dai_name)
+ return -ENOMEM;
+
ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name,
1, 0, // HDMI only supports playback
cpu_dai_name, platform_component->name,
@@ -900,6 +909,9 @@ static int create_bt_dailinks(struct snd_soc_card *card,
SOF_BT_OFFLOAD_SSP_SHIFT;
char *name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", port);
+ if (!name || !cpu_dai_name)
+ return -ENOMEM;
+
int ret;
ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name,
--
GitLab
From 35ceae44742e1101f9d20adadbbbd92c05d7d659 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Wed, 17 Jul 2024 16:06:23 +0200
Subject: [PATCH 261/591] fsnotify: Avoid data race between
fsnotify_recalc_mask() and fsnotify_object_watched()
When __fsnotify_recalc_mask() recomputes the mask on the watched object,
the compiler can "optimize" the code to perform partial updates to the
mask (including zeroing it at the beginning). Thus places checking
the object mask without conn->lock such as fsnotify_object_watched()
could see invalid states of the mask. Make sure the mask update is
performed by one memory store using WRITE_ONCE().
Reported-by: syzbot+701037856c25b143f1ad@syzkaller.appspotmail.com
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Link: https://lore.kernel.org/all/CACT4Y+Zk0ohwwwHSD63U2-PQ=UuamXczr1mKBD6xtj2dyYKBvA@mail.gmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Link: https://patch.msgid.link/20240717140623.27768-1-jack@suse.cz
---
fs/notify/fsnotify.c | 21 ++++++++++++---------
fs/notify/inotify/inotify_user.c | 2 +-
fs/notify/mark.c | 8 ++++++--
3 files changed, 19 insertions(+), 12 deletions(-)
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 272c8a1dab3c2..82ae8254c068b 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -183,8 +183,10 @@ static bool fsnotify_event_needs_parent(struct inode *inode, __u32 mnt_mask,
BUILD_BUG_ON(FS_EVENTS_POSS_ON_CHILD & ~FS_EVENTS_POSS_TO_PARENT);
/* Did either inode/sb/mount subscribe for events with parent/name? */
- marks_mask |= fsnotify_parent_needed_mask(inode->i_fsnotify_mask);
- marks_mask |= fsnotify_parent_needed_mask(inode->i_sb->s_fsnotify_mask);
+ marks_mask |= fsnotify_parent_needed_mask(
+ READ_ONCE(inode->i_fsnotify_mask));
+ marks_mask |= fsnotify_parent_needed_mask(
+ READ_ONCE(inode->i_sb->s_fsnotify_mask));
marks_mask |= fsnotify_parent_needed_mask(mnt_mask);
/* Did they subscribe for this event with parent/name info? */
@@ -195,8 +197,8 @@ static bool fsnotify_event_needs_parent(struct inode *inode, __u32 mnt_mask,
static inline bool fsnotify_object_watched(struct inode *inode, __u32 mnt_mask,
__u32 mask)
{
- __u32 marks_mask = inode->i_fsnotify_mask | mnt_mask |
- inode->i_sb->s_fsnotify_mask;
+ __u32 marks_mask = READ_ONCE(inode->i_fsnotify_mask) | mnt_mask |
+ READ_ONCE(inode->i_sb->s_fsnotify_mask);
return mask & marks_mask & ALL_FSNOTIFY_EVENTS;
}
@@ -213,7 +215,8 @@ int __fsnotify_parent(struct dentry *dentry, __u32 mask, const void *data,
int data_type)
{
const struct path *path = fsnotify_data_path(data, data_type);
- __u32 mnt_mask = path ? real_mount(path->mnt)->mnt_fsnotify_mask : 0;
+ __u32 mnt_mask = path ?
+ READ_ONCE(real_mount(path->mnt)->mnt_fsnotify_mask) : 0;
struct inode *inode = d_inode(dentry);
struct dentry *parent;
bool parent_watched = dentry->d_flags & DCACHE_FSNOTIFY_PARENT_WATCHED;
@@ -557,13 +560,13 @@ int fsnotify(__u32 mask, const void *data, int data_type, struct inode *dir,
(!inode2 || !inode2->i_fsnotify_marks))
return 0;
- marks_mask = sb->s_fsnotify_mask;
+ marks_mask = READ_ONCE(sb->s_fsnotify_mask);
if (mnt)
- marks_mask |= mnt->mnt_fsnotify_mask;
+ marks_mask |= READ_ONCE(mnt->mnt_fsnotify_mask);
if (inode)
- marks_mask |= inode->i_fsnotify_mask;
+ marks_mask |= READ_ONCE(inode->i_fsnotify_mask);
if (inode2)
- marks_mask |= inode2->i_fsnotify_mask;
+ marks_mask |= READ_ONCE(inode2->i_fsnotify_mask);
/*
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index c7e451d5bd516..0794dcaf1e471 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -569,7 +569,7 @@ static int inotify_update_existing_watch(struct fsnotify_group *group,
/* more bits in old than in new? */
int dropped = (old_mask & ~new_mask);
/* more bits in this fsn_mark than the inode's mask? */
- int do_inode = (new_mask & ~inode->i_fsnotify_mask);
+ int do_inode = (new_mask & ~READ_ONCE(inode->i_fsnotify_mask));
/* update the inode with this new fsn_mark */
if (dropped || do_inode)
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
index 5e170e7130886..c45b222cf9c11 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
@@ -128,7 +128,7 @@ __u32 fsnotify_conn_mask(struct fsnotify_mark_connector *conn)
if (WARN_ON(!fsnotify_valid_obj_type(conn->type)))
return 0;
- return *fsnotify_conn_mask_p(conn);
+ return READ_ONCE(*fsnotify_conn_mask_p(conn));
}
static void fsnotify_get_sb_watched_objects(struct super_block *sb)
@@ -245,7 +245,11 @@ static void *__fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
!(mark->flags & FSNOTIFY_MARK_FLAG_NO_IREF))
want_iref = true;
}
- *fsnotify_conn_mask_p(conn) = new_mask;
+ /*
+ * We use WRITE_ONCE() to prevent silly compiler optimizations from
+ * confusing readers not holding conn->lock with partial updates.
+ */
+ WRITE_ONCE(*fsnotify_conn_mask_p(conn), new_mask);
return fsnotify_update_iref(conn, want_iref);
}
--
GitLab
From cad3f4a22cfa4081cc2d465d1118cf31708fd82b Mon Sep 17 00:00:00 2001
From: Lizhi Xu <lizhi.xu@windriver.com>
Date: Fri, 27 Sep 2024 22:36:42 +0800
Subject: [PATCH 262/591] inotify: Fix possible deadlock in
fsnotify_destroy_mark
[Syzbot reported]
WARNING: possible circular locking dependency detected
6.11.0-rc4-syzkaller-00019-gb311c1b497e5 #0 Not tainted
------------------------------------------------------
kswapd0/78 is trying to acquire lock:
ffff88801b8d8930 (&group->mark_mutex){+.+.}-{3:3}, at: fsnotify_group_lock include/linux/fsnotify_backend.h:270 [inline]
ffff88801b8d8930 (&group->mark_mutex){+.+.}-{3:3}, at: fsnotify_destroy_mark+0x38/0x3c0 fs/notify/mark.c:578
but task is already holding lock:
ffffffff8ea2fd60 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat mm/vmscan.c:6841 [inline]
ffffffff8ea2fd60 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xbb4/0x35a0 mm/vmscan.c:7223
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (fs_reclaim){+.+.}-{0:0}:
...
kmem_cache_alloc_noprof+0x3d/0x2a0 mm/slub.c:4044
inotify_new_watch fs/notify/inotify/inotify_user.c:599 [inline]
inotify_update_watch fs/notify/inotify/inotify_user.c:647 [inline]
__do_sys_inotify_add_watch fs/notify/inotify/inotify_user.c:786 [inline]
__se_sys_inotify_add_watch+0x72e/0x1070 fs/notify/inotify/inotify_user.c:729
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
-> #0 (&group->mark_mutex){+.+.}-{3:3}:
...
__mutex_lock+0x136/0xd70 kernel/locking/mutex.c:752
fsnotify_group_lock include/linux/fsnotify_backend.h:270 [inline]
fsnotify_destroy_mark+0x38/0x3c0 fs/notify/mark.c:578
fsnotify_destroy_marks+0x14a/0x660 fs/notify/mark.c:934
fsnotify_inoderemove include/linux/fsnotify.h:264 [inline]
dentry_unlink_inode+0x2e0/0x430 fs/dcache.c:403
__dentry_kill+0x20d/0x630 fs/dcache.c:610
shrink_kill+0xa9/0x2c0 fs/dcache.c:1055
shrink_dentry_list+0x2c0/0x5b0 fs/dcache.c:1082
prune_dcache_sb+0x10f/0x180 fs/dcache.c:1163
super_cache_scan+0x34f/0x4b0 fs/super.c:221
do_shrink_slab+0x701/0x1160 mm/shrinker.c:435
shrink_slab+0x1093/0x14d0 mm/shrinker.c:662
shrink_one+0x43b/0x850 mm/vmscan.c:4815
shrink_many mm/vmscan.c:4876 [inline]
lru_gen_shrink_node mm/vmscan.c:4954 [inline]
shrink_node+0x3799/0x3de0 mm/vmscan.c:5934
kswapd_shrink_node mm/vmscan.c:6762 [inline]
balance_pgdat mm/vmscan.c:6954 [inline]
kswapd+0x1bcd/0x35a0 mm/vmscan.c:7223
[Analysis]
The problem is that inotify_new_watch() is using GFP_KERNEL to allocate
new watches under group->mark_mutex, however if dentry reclaim races
with unlinking of an inode, it can end up dropping the last dentry reference
for an unlinked inode resulting in removal of fsnotify mark from reclaim
context which wants to acquire group->mark_mutex as well.
This scenario shows that all notification groups are in principle prone
to this kind of a deadlock (previously, we considered only fanotify and
dnotify to be problematic for other reasons) so make sure all
allocations under group->mark_mutex happen with GFP_NOFS.
Reported-and-tested-by: syzbot+c679f13773f295d2da53@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=c679f13773f295d2da53
Signed-off-by: Lizhi Xu <lizhi.xu@windriver.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240927143642.2369508-1-lizhi.xu@windriver.com
---
fs/nfsd/filecache.c | 2 +-
fs/notify/dnotify/dnotify.c | 3 +--
fs/notify/fanotify/fanotify_user.c | 2 +-
fs/notify/group.c | 11 -----------
include/linux/fsnotify_backend.h | 10 +++-------
5 files changed, 6 insertions(+), 22 deletions(-)
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 19bb88c7eebd9..ea1ca374cdab0 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -792,7 +792,7 @@ nfsd_file_cache_init(void)
}
nfsd_file_fsnotify_group = fsnotify_alloc_group(&nfsd_file_fsnotify_ops,
- FSNOTIFY_GROUP_NOFS);
+ 0);
if (IS_ERR(nfsd_file_fsnotify_group)) {
pr_err("nfsd: unable to create fsnotify group: %ld\n",
PTR_ERR(nfsd_file_fsnotify_group));
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 46440fbb8662d..d5dbef7f5c95b 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -406,8 +406,7 @@ static int __init dnotify_init(void)
SLAB_PANIC|SLAB_ACCOUNT);
dnotify_mark_cache = KMEM_CACHE(dnotify_mark, SLAB_PANIC|SLAB_ACCOUNT);
- dnotify_group = fsnotify_alloc_group(&dnotify_fsnotify_ops,
- FSNOTIFY_GROUP_NOFS);
+ dnotify_group = fsnotify_alloc_group(&dnotify_fsnotify_ops, 0);
if (IS_ERR(dnotify_group))
panic("unable to allocate fsnotify group for dnotify\n");
dnotify_sysctl_init();
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 13454e5fd3fb4..9644bc72e4573 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -1480,7 +1480,7 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
/* fsnotify_alloc_group takes a ref. Dropped in fanotify_release */
group = fsnotify_alloc_group(&fanotify_fsnotify_ops,
- FSNOTIFY_GROUP_USER | FSNOTIFY_GROUP_NOFS);
+ FSNOTIFY_GROUP_USER);
if (IS_ERR(group)) {
return PTR_ERR(group);
}
diff --git a/fs/notify/group.c b/fs/notify/group.c
index 1de6631a3925e..18446b7b0d495 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -115,7 +115,6 @@ static struct fsnotify_group *__fsnotify_alloc_group(
const struct fsnotify_ops *ops,
int flags, gfp_t gfp)
{
- static struct lock_class_key nofs_marks_lock;
struct fsnotify_group *group;
group = kzalloc(sizeof(struct fsnotify_group), gfp);
@@ -136,16 +135,6 @@ static struct fsnotify_group *__fsnotify_alloc_group(
group->ops = ops;
group->flags = flags;
- /*
- * For most backends, eviction of inode with a mark is not expected,
- * because marks hold a refcount on the inode against eviction.
- *
- * Use a different lockdep class for groups that support evictable
- * inode marks, because with evictable marks, mark_mutex is NOT
- * fs-reclaim safe - the mutex is taken when evicting inodes.
- */
- if (flags & FSNOTIFY_GROUP_NOFS)
- lockdep_set_class(&group->mark_mutex, &nofs_marks_lock);
return group;
}
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 8be029bc50b1e..3ecf7768e5779 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -217,7 +217,6 @@ struct fsnotify_group {
#define FSNOTIFY_GROUP_USER 0x01 /* user allocated group */
#define FSNOTIFY_GROUP_DUPS 0x02 /* allow multiple marks per object */
-#define FSNOTIFY_GROUP_NOFS 0x04 /* group lock is not direct reclaim safe */
int flags;
unsigned int owner_flags; /* stored flags of mark_mutex owner */
@@ -268,22 +267,19 @@ struct fsnotify_group {
static inline void fsnotify_group_lock(struct fsnotify_group *group)
{
mutex_lock(&group->mark_mutex);
- if (group->flags & FSNOTIFY_GROUP_NOFS)
- group->owner_flags = memalloc_nofs_save();
+ group->owner_flags = memalloc_nofs_save();
}
static inline void fsnotify_group_unlock(struct fsnotify_group *group)
{
- if (group->flags & FSNOTIFY_GROUP_NOFS)
- memalloc_nofs_restore(group->owner_flags);
+ memalloc_nofs_restore(group->owner_flags);
mutex_unlock(&group->mark_mutex);
}
static inline void fsnotify_group_assert_locked(struct fsnotify_group *group)
{
WARN_ON_ONCE(!mutex_is_locked(&group->mark_mutex));
- if (group->flags & FSNOTIFY_GROUP_NOFS)
- WARN_ON_ONCE(!(current->flags & PF_MEMALLOC_NOFS));
+ WARN_ON_ONCE(!(current->flags & PF_MEMALLOC_NOFS));
}
/* When calling fsnotify tell it if the data is a path or inode */
--
GitLab
From 0ab42843003f27db509e42f2060bb3fa6ffad38d Mon Sep 17 00:00:00 2001
From: Keith Busch <kbusch@kernel.org>
Date: Sun, 22 Sep 2024 07:18:00 -0700
Subject: [PATCH 263/591] block: fix blk_rq_map_integrity_sg kernel-doc
Fix the documentation to match the new function signature.
Fixes: 76c313f658d2752 ("blk-integrity: improved sg segment mapping")
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240922141800.3622319-1-kbusch@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
block/blk-integrity.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 0a2b1c5d0ebf1..83b696ba0cac3 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -56,8 +56,7 @@ int blk_rq_count_integrity_sg(struct request_queue *q, struct bio *bio)
/**
* blk_rq_map_integrity_sg - Map integrity metadata into a scatterlist
- * @q: request queue
- * @bio: bio with integrity metadata attached
+ * @rq: request to map
* @sglist: target scatterlist
*
* Description: Map the integrity vectors in request into a
--
GitLab
From 14d57ec3b86369d0037567f12caae0c9e9eaad9e Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Wed, 2 Oct 2024 13:47:21 +0300
Subject: [PATCH 264/591] blk_iocost: remove some duplicate irq disable/enables
These are called from blkcg_print_blkgs() which already disables IRQs so
disabling it again is wrong. It means that IRQs will be enabled slightly
earlier than intended, however, so far as I can see, this bug is harmless.
Fixes: 35198e323001 ("blk-iocost: read params inside lock in sysfs apis")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/Zv0kudA9xyGdaA4g@stanley.mountain
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
block/blk-iocost.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index 9dc9323f84ac1..384aa15e8260b 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -3166,7 +3166,7 @@ static u64 ioc_qos_prfill(struct seq_file *sf, struct blkg_policy_data *pd,
if (!dname)
return 0;
- spin_lock_irq(&ioc->lock);
+ spin_lock(&ioc->lock);
seq_printf(sf, "%s enable=%d ctrl=%s rpct=%u.%02u rlat=%u wpct=%u.%02u wlat=%u min=%u.%02u max=%u.%02u\n",
dname, ioc->enabled, ioc->user_qos_params ? "user" : "auto",
ioc->params.qos[QOS_RPPM] / 10000,
@@ -3179,7 +3179,7 @@ static u64 ioc_qos_prfill(struct seq_file *sf, struct blkg_policy_data *pd,
ioc->params.qos[QOS_MIN] % 10000 / 100,
ioc->params.qos[QOS_MAX] / 10000,
ioc->params.qos[QOS_MAX] % 10000 / 100);
- spin_unlock_irq(&ioc->lock);
+ spin_unlock(&ioc->lock);
return 0;
}
@@ -3366,14 +3366,14 @@ static u64 ioc_cost_model_prfill(struct seq_file *sf,
if (!dname)
return 0;
- spin_lock_irq(&ioc->lock);
+ spin_lock(&ioc->lock);
seq_printf(sf, "%s ctrl=%s model=linear "
"rbps=%llu rseqiops=%llu rrandiops=%llu "
"wbps=%llu wseqiops=%llu wrandiops=%llu\n",
dname, ioc->user_cost_model ? "user" : "auto",
u[I_LCOEF_RBPS], u[I_LCOEF_RSEQIOPS], u[I_LCOEF_RRANDIOPS],
u[I_LCOEF_WBPS], u[I_LCOEF_WSEQIOPS], u[I_LCOEF_WRANDIOPS]);
- spin_unlock_irq(&ioc->lock);
+ spin_unlock(&ioc->lock);
return 0;
}
--
GitLab
From 6d6e54fc71ad1ab0a87047fd9c211e75d86084a3 Mon Sep 17 00:00:00 2001
From: Chun-Yi Lee <joeyli.kernel@gmail.com>
Date: Wed, 2 Oct 2024 11:54:58 +0800
Subject: [PATCH 265/591] aoe: fix the potential use-after-free problem in more
places
For fixing CVE-2023-6270, f98364e92662 ("aoe: fix the potential
use-after-free problem in aoecmd_cfg_pkts") makes tx() calling dev_put()
instead of doing in aoecmd_cfg_pkts(). It avoids that the tx() runs
into use-after-free.
Then Nicolai Stange found more places in aoe have potential use-after-free
problem with tx(). e.g. revalidate(), aoecmd_ata_rw(), resend(), probe()
and aoecmd_cfg_rsp(). Those functions also use aoenet_xmit() to push
packet to tx queue. So they should also use dev_hold() to increase the
refcnt of skb->dev.
On the other hand, moving dev_put() to tx() causes that the refcnt of
skb->dev be reduced to a negative value, because corresponding
dev_hold() are not called in revalidate(), aoecmd_ata_rw(), resend(),
probe(), and aoecmd_cfg_rsp(). This patch fixed this issue.
Cc: stable@vger.kernel.org
Link: https://nvd.nist.gov/vuln/detail/CVE-2023-6270
Fixes: f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts")
Reported-by: Nicolai Stange <nstange@suse.com>
Signed-off-by: Chun-Yi Lee <jlee@suse.com>
Link: https://lore.kernel.org/stable/20240624064418.27043-1-jlee%40suse.com
Link: https://lore.kernel.org/r/20241002035458.24401-1-jlee@suse.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
drivers/block/aoe/aoecmd.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index cc9077b588d7e..d1f4ddc576451 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -361,6 +361,7 @@ ata_rw_frameinit(struct frame *f)
}
ah->cmdstat = ATA_CMD_PIO_READ | writebit | extbit;
+ dev_hold(t->ifp->nd);
skb->dev = t->ifp->nd;
}
@@ -401,6 +402,8 @@ aoecmd_ata_rw(struct aoedev *d)
__skb_queue_head_init(&queue);
__skb_queue_tail(&queue, skb);
aoenet_xmit(&queue);
+ } else {
+ dev_put(f->t->ifp->nd);
}
return 1;
}
@@ -483,10 +486,13 @@ resend(struct aoedev *d, struct frame *f)
memcpy(h->dst, t->addr, sizeof h->dst);
memcpy(h->src, t->ifp->nd->dev_addr, sizeof h->src);
+ dev_hold(t->ifp->nd);
skb->dev = t->ifp->nd;
skb = skb_clone(skb, GFP_ATOMIC);
- if (skb == NULL)
+ if (skb == NULL) {
+ dev_put(t->ifp->nd);
return;
+ }
f->sent = ktime_get();
__skb_queue_head_init(&queue);
__skb_queue_tail(&queue, skb);
@@ -617,6 +623,8 @@ probe(struct aoetgt *t)
__skb_queue_head_init(&queue);
__skb_queue_tail(&queue, skb);
aoenet_xmit(&queue);
+ } else {
+ dev_put(f->t->ifp->nd);
}
}
@@ -1395,6 +1403,7 @@ aoecmd_ata_id(struct aoedev *d)
ah->cmdstat = ATA_CMD_ID_ATA;
ah->lba3 = 0xa0;
+ dev_hold(t->ifp->nd);
skb->dev = t->ifp->nd;
d->rttavg = RTTAVG_INIT;
@@ -1404,6 +1413,8 @@ aoecmd_ata_id(struct aoedev *d)
skb = skb_clone(skb, GFP_ATOMIC);
if (skb)
f->sent = ktime_get();
+ else
+ dev_put(t->ifp->nd);
return skb;
}
--
GitLab
From 9af48210ea5f1539e1999154b0acd343efdb370b Mon Sep 17 00:00:00 2001
From: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Date: Mon, 30 Sep 2024 11:06:50 +0200
Subject: [PATCH 266/591] xen: Fix config option reference in XEN_PRIVCMD
definition
Commit 2fae6bb7be32 ("xen/privcmd: Add new syscall to get gsi from dev")
adds a weak reverse dependency to the config XEN_PRIVCMD definition,
referring to CONFIG_XEN_PCIDEV_BACKEND. In Kconfig files, one refers to
config options without the CONFIG prefix, though. So in its current form,
this does not create the reverse dependency as intended, but is an
attribute with no effect.
Refer to the intended config option XEN_PCIDEV_BACKEND in the XEN_PRIVCMD
definition.
Fixes: 2fae6bb7be32 ("xen/privcmd: Add new syscall to get gsi from dev")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Message-ID: <20240930090650.429813-1-lukas.bulwahn@redhat.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
---
drivers/xen/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 62035fe16bb8a..72ddee4c1544d 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -261,7 +261,7 @@ config XEN_SCSI_BACKEND
config XEN_PRIVCMD
tristate "Xen hypercall passthrough driver"
depends on XEN
- imply CONFIG_XEN_PCIDEV_BACKEND
+ imply XEN_PCIDEV_BACKEND
default m
help
The hypercall passthrough driver allows privileged user programs to
--
GitLab
From 462763212dd71c41f092b48eaa352bc1f5ed5d66 Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Wed, 2 Oct 2024 15:56:18 +0200
Subject: [PATCH 267/591] Revert: "dm-verity: restart or panic on an I/O error"
This reverts commit e6a3531dd542cb127c8de32ab1e54a48ae19962b.
The problem that the commit e6a3531dd542cb127c8de32ab1e54a48ae19962b
fixes was reported as a security bug, but Google engineers working on
Android and ChromeOS didn't want to change the default behavior, they
want to get -EIO rather than restarting the system, so I am reverting
that commit.
Note also that calling machine_restart from the I/O handling code is
potentially unsafe (the reboot notifiers may wait for the bio that
triggered the restart), but Android uses the reboot notifiers to store
the reboot reason into the PMU microcontroller, so machine_restart must
be used.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Fixes: e6a3531dd542 ("dm-verity: restart or panic on an I/O error")
Suggested-by: Sami Tolvanen <samitolvanen@google.com>
Suggested-by: Will Drewry <wad@chromium.org>
---
drivers/md/dm-verity-target.c | 23 ++---------------------
1 file changed, 2 insertions(+), 21 deletions(-)
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index 36e4ddfe2d158..24ba9a10444cf 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -273,10 +273,8 @@ static int verity_handle_err(struct dm_verity *v, enum verity_block_type type,
if (v->mode == DM_VERITY_MODE_LOGGING)
return 0;
- if (v->mode == DM_VERITY_MODE_RESTART) {
- pr_emerg("dm-verity device corrupted\n");
- emergency_restart();
- }
+ if (v->mode == DM_VERITY_MODE_RESTART)
+ kernel_restart("dm-verity device corrupted");
if (v->mode == DM_VERITY_MODE_PANIC)
panic("dm-verity device corrupted");
@@ -599,23 +597,6 @@ static void verity_finish_io(struct dm_verity_io *io, blk_status_t status)
if (!static_branch_unlikely(&use_bh_wq_enabled) || !io->in_bh)
verity_fec_finish_io(io);
- if (unlikely(status != BLK_STS_OK) &&
- unlikely(!(bio->bi_opf & REQ_RAHEAD)) &&
- !verity_is_system_shutting_down()) {
- if (v->mode == DM_VERITY_MODE_RESTART ||
- v->mode == DM_VERITY_MODE_PANIC)
- DMERR_LIMIT("%s has error: %s", v->data_dev->name,
- blk_status_to_str(status));
-
- if (v->mode == DM_VERITY_MODE_RESTART) {
- pr_emerg("dm-verity device corrupted\n");
- emergency_restart();
- }
-
- if (v->mode == DM_VERITY_MODE_PANIC)
- panic("dm-verity device corrupted");
- }
-
bio_endio(bio);
}
--
GitLab
From f811b83879fb6717cdb288e34253cf26d135b019 Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Wed, 2 Oct 2024 16:03:41 +0200
Subject: [PATCH 268/591] dm-verity: introduce the options restart_on_error and
panic_on_error
This patch introduces the options restart_on_error and panic_on_error on
dm-verity.
Previously, restarting on error was handled by the patch
e6a3531dd542cb127c8de32ab1e54a48ae19962b, but Google engineers wanted to
have a special option for it.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Suggested-by: Sami Tolvanen <samitolvanen@google.com>
Suggested-by: Will Drewry <wad@chromium.org>
---
drivers/md/dm-verity-target.c | 83 ++++++++++++++++++++++++++++++++++-
drivers/md/dm-verity.h | 1 +
2 files changed, 83 insertions(+), 1 deletion(-)
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index 24ba9a10444cf..7d4d90b4395ae 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -36,11 +36,13 @@
#define DM_VERITY_OPT_LOGGING "ignore_corruption"
#define DM_VERITY_OPT_RESTART "restart_on_corruption"
#define DM_VERITY_OPT_PANIC "panic_on_corruption"
+#define DM_VERITY_OPT_ERROR_RESTART "restart_on_error"
+#define DM_VERITY_OPT_ERROR_PANIC "panic_on_error"
#define DM_VERITY_OPT_IGN_ZEROES "ignore_zero_blocks"
#define DM_VERITY_OPT_AT_MOST_ONCE "check_at_most_once"
#define DM_VERITY_OPT_TASKLET_VERIFY "try_verify_in_tasklet"
-#define DM_VERITY_OPTS_MAX (4 + DM_VERITY_OPTS_FEC + \
+#define DM_VERITY_OPTS_MAX (5 + DM_VERITY_OPTS_FEC + \
DM_VERITY_ROOT_HASH_VERIFICATION_OPTS)
static unsigned int dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE;
@@ -583,6 +585,11 @@ static inline bool verity_is_system_shutting_down(void)
|| system_state == SYSTEM_RESTART;
}
+static void restart_io_error(struct work_struct *w)
+{
+ kernel_restart("dm-verity device has I/O error");
+}
+
/*
* End one "io" structure with a given error.
*/
@@ -597,6 +604,23 @@ static void verity_finish_io(struct dm_verity_io *io, blk_status_t status)
if (!static_branch_unlikely(&use_bh_wq_enabled) || !io->in_bh)
verity_fec_finish_io(io);
+ if (unlikely(status != BLK_STS_OK) &&
+ unlikely(!(bio->bi_opf & REQ_RAHEAD)) &&
+ !verity_is_system_shutting_down()) {
+ if (v->error_mode == DM_VERITY_MODE_PANIC) {
+ panic("dm-verity device has I/O error");
+ }
+ if (v->error_mode == DM_VERITY_MODE_RESTART) {
+ static DECLARE_WORK(restart_work, restart_io_error);
+ queue_work(v->verify_wq, &restart_work);
+ /*
+ * We deliberately don't call bio_endio here, because
+ * the machine will be restarted anyway.
+ */
+ return;
+ }
+ }
+
bio_endio(bio);
}
@@ -805,6 +829,8 @@ static void verity_status(struct dm_target *ti, status_type_t type,
DMEMIT("%02x", v->salt[x]);
if (v->mode != DM_VERITY_MODE_EIO)
args++;
+ if (v->error_mode != DM_VERITY_MODE_EIO)
+ args++;
if (verity_fec_is_enabled(v))
args += DM_VERITY_OPTS_FEC;
if (v->zero_digest)
@@ -834,6 +860,19 @@ static void verity_status(struct dm_target *ti, status_type_t type,
BUG();
}
}
+ if (v->error_mode != DM_VERITY_MODE_EIO) {
+ DMEMIT(" ");
+ switch (v->error_mode) {
+ case DM_VERITY_MODE_RESTART:
+ DMEMIT(DM_VERITY_OPT_ERROR_RESTART);
+ break;
+ case DM_VERITY_MODE_PANIC:
+ DMEMIT(DM_VERITY_OPT_ERROR_PANIC);
+ break;
+ default:
+ BUG();
+ }
+ }
if (v->zero_digest)
DMEMIT(" " DM_VERITY_OPT_IGN_ZEROES);
if (v->validated_blocks)
@@ -886,6 +925,19 @@ static void verity_status(struct dm_target *ti, status_type_t type,
DMEMIT("invalid");
}
}
+ if (v->error_mode != DM_VERITY_MODE_EIO) {
+ DMEMIT(",verity_error_mode=");
+ switch (v->error_mode) {
+ case DM_VERITY_MODE_RESTART:
+ DMEMIT(DM_VERITY_OPT_ERROR_RESTART);
+ break;
+ case DM_VERITY_MODE_PANIC:
+ DMEMIT(DM_VERITY_OPT_ERROR_PANIC);
+ break;
+ default:
+ DMEMIT("invalid");
+ }
+ }
DMEMIT(";");
break;
}
@@ -1088,6 +1140,25 @@ static int verity_parse_verity_mode(struct dm_verity *v, const char *arg_name)
return 0;
}
+static inline bool verity_is_verity_error_mode(const char *arg_name)
+{
+ return (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART) ||
+ !strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC));
+}
+
+static int verity_parse_verity_error_mode(struct dm_verity *v, const char *arg_name)
+{
+ if (v->error_mode)
+ return -EINVAL;
+
+ if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART))
+ v->error_mode = DM_VERITY_MODE_RESTART;
+ else if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC))
+ v->error_mode = DM_VERITY_MODE_PANIC;
+
+ return 0;
+}
+
static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v,
struct dm_verity_sig_opts *verify_args,
bool only_modifier_opts)
@@ -1122,6 +1193,16 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v,
}
continue;
+ } else if (verity_is_verity_error_mode(arg_name)) {
+ if (only_modifier_opts)
+ continue;
+ r = verity_parse_verity_error_mode(v, arg_name);
+ if (r) {
+ ti->error = "Conflicting error handling parameters";
+ return r;
+ }
+ continue;
+
} else if (!strcasecmp(arg_name, DM_VERITY_OPT_IGN_ZEROES)) {
if (only_modifier_opts)
continue;
diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h
index 754e70bb5fe09..6b75159bf835a 100644
--- a/drivers/md/dm-verity.h
+++ b/drivers/md/dm-verity.h
@@ -64,6 +64,7 @@ struct dm_verity {
unsigned int digest_size; /* digest size for the current hash algorithm */
unsigned int hash_reqsize; /* the size of temporary space for crypto */
enum verity_mode mode; /* mode for handling verification errors */
+ enum verity_mode error_mode;/* mode for handling I/O errors */
unsigned int corrupted_errs;/* Number of errors for corrupted blocks */
struct workqueue_struct *verify_wq;
--
GitLab
From 3f1dd33f99677e7025b45a2b8d2baa04985ff4dc Mon Sep 17 00:00:00 2001
From: Vlastimil Babka <vbabka@suse.cz>
Date: Tue, 1 Oct 2024 18:20:48 +0200
Subject: [PATCH 269/591] mm, slab: suppress warnings in test_leak_destroy
kunit test
The test_leak_destroy kunit test intends to test the detection of stray
objects in kmem_cache_destroy(), which normally produces a warning. The
other slab kunit tests suppress the warnings in the kunit test context,
so suppress warnings and related printk output in this test as well.
Automated test running environments then don't need to learn to filter
the warnings.
Also rename the test's kmem_cache, the name was wrongly copy-pasted from
test_kfree_rcu.
Fixes: 4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and test_leak_destroy()")
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202408251723.42f3d902-oliver.sang@intel.com
Reported-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Closes: https://lore.kernel.org/all/CAB=+i9RHHbfSkmUuLshXGY_ifEZg9vCZi3fqr99+kmmnpDus7Q@mail.gmail.com/
Reported-by: Guenter Roeck <linux@roeck-us.net>
Closes: https://lore.kernel.org/all/6fcb1252-7990-4f0d-8027-5e83f0fb9409@roeck-us.net/
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
---
lib/slub_kunit.c | 4 ++--
mm/slab.h | 6 ++++++
mm/slab_common.c | 5 +++--
mm/slub.c | 5 +++--
4 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/lib/slub_kunit.c b/lib/slub_kunit.c
index 6e3a1e5a7142f..85d51ec09846d 100644
--- a/lib/slub_kunit.c
+++ b/lib/slub_kunit.c
@@ -177,13 +177,13 @@ static void test_kfree_rcu(struct kunit *test)
static void test_leak_destroy(struct kunit *test)
{
- struct kmem_cache *s = test_kmem_cache_create("TestSlub_kfree_rcu",
+ struct kmem_cache *s = test_kmem_cache_create("TestSlub_leak_destroy",
64, SLAB_NO_MERGE);
kmem_cache_alloc(s, GFP_KERNEL);
kmem_cache_destroy(s);
- KUNIT_EXPECT_EQ(test, 1, slab_errors);
+ KUNIT_EXPECT_EQ(test, 2, slab_errors);
}
static int test_init(struct kunit *test)
diff --git a/mm/slab.h b/mm/slab.h
index 3e0a08ea4c42e..6c6fe6d630ce3 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -546,6 +546,12 @@ static inline bool kmem_cache_debug_flags(struct kmem_cache *s, slab_flags_t fla
return false;
}
+#if IS_ENABLED(CONFIG_SLUB_DEBUG) && IS_ENABLED(CONFIG_KUNIT)
+bool slab_in_kunit_test(void);
+#else
+static inline bool slab_in_kunit_test(void) { return false; }
+#endif
+
#ifdef CONFIG_SLAB_OBJ_EXT
/*
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 7443244656150..3d26c257ed8b5 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -508,8 +508,9 @@ void kmem_cache_destroy(struct kmem_cache *s)
kasan_cache_shutdown(s);
err = __kmem_cache_shutdown(s);
- WARN(err, "%s %s: Slab cache still has objects when called from %pS",
- __func__, s->name, (void *)_RET_IP_);
+ if (!slab_in_kunit_test())
+ WARN(err, "%s %s: Slab cache still has objects when called from %pS",
+ __func__, s->name, (void *)_RET_IP_);
list_del(&s->list);
diff --git a/mm/slub.c b/mm/slub.c
index 21f71cb6cc06d..5b832512044e3 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -827,7 +827,7 @@ static bool slab_add_kunit_errors(void)
return true;
}
-static bool slab_in_kunit_test(void)
+bool slab_in_kunit_test(void)
{
struct kunit_resource *resource;
@@ -843,7 +843,6 @@ static bool slab_in_kunit_test(void)
}
#else
static inline bool slab_add_kunit_errors(void) { return false; }
-static inline bool slab_in_kunit_test(void) { return false; }
#endif
static inline unsigned int size_from_object(struct kmem_cache *s)
@@ -5436,6 +5435,8 @@ static void list_slab_objects(struct kmem_cache *s, struct slab *slab,
for_each_object(p, s, addr, slab->objects) {
if (!test_bit(__obj_to_index(s, addr, p), object_map)) {
+ if (slab_add_kunit_errors())
+ continue;
pr_err("Object 0x%p @offset=%tu\n", p, p - addr);
print_tracking(s, p);
}
--
GitLab
From cac39b0706f186ce01b9dd1c3802846528d1bbca Mon Sep 17 00:00:00 2001
From: Vlastimil Babka <vbabka@suse.cz>
Date: Tue, 1 Oct 2024 18:20:49 +0200
Subject: [PATCH 270/591] slub/kunit: skip test_kfree_rcu when the slub kunit
test is built-in
Guenter Roeck reports that the new slub kunit tests added by commit
4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and
test_leak_destroy()") cause a lockup on boot on several architectures
when the kunit tests are configured to be built-in and not modules.
The test_kfree_rcu test invokes kfree_rcu() and boot sequence inspection
showed the runner for built-in kunit tests kunit_run_all_tests() is
called before setting system_state to SYSTEM_RUNNING and calling
rcu_end_inkernel_boot(), so this seems like a likely cause. So while I
was unable to reproduce the problem myself, skipping the test when the
slub_kunit module is built-in should avoid the issue.
An alternative fix that was moving the call to kunit_run_all_tests() a
bit later in the boot was tried, but has broken tests with functions
marked as __init due to free_initmem() already being done.
Fixes: 4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and test_leak_destroy()")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Closes: https://lore.kernel.org/all/6fcb1252-7990-4f0d-8027-5e83f0fb9409@roeck-us.net/
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Uladzislau Rezki <urezki@gmail.com>
Cc: rcu@vger.kernel.org
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Cc: linux-kselftest@vger.kernel.org
Cc: kunit-dev@googlegroups.com
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
---
lib/slub_kunit.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/lib/slub_kunit.c b/lib/slub_kunit.c
index 85d51ec09846d..80e39f0033448 100644
--- a/lib/slub_kunit.c
+++ b/lib/slub_kunit.c
@@ -164,10 +164,16 @@ struct test_kfree_rcu_struct {
static void test_kfree_rcu(struct kunit *test)
{
- struct kmem_cache *s = test_kmem_cache_create("TestSlub_kfree_rcu",
- sizeof(struct test_kfree_rcu_struct),
- SLAB_NO_MERGE);
- struct test_kfree_rcu_struct *p = kmem_cache_alloc(s, GFP_KERNEL);
+ struct kmem_cache *s;
+ struct test_kfree_rcu_struct *p;
+
+ if (IS_BUILTIN(CONFIG_SLUB_KUNIT_TEST))
+ kunit_skip(test, "can't do kfree_rcu() when test is built-in");
+
+ s = test_kmem_cache_create("TestSlub_kfree_rcu",
+ sizeof(struct test_kfree_rcu_struct),
+ SLAB_NO_MERGE);
+ p = kmem_cache_alloc(s, GFP_KERNEL);
kfree_rcu(p, rcu);
kmem_cache_destroy(s);
--
GitLab
From 1ca4169c391c370e0f3a92938df2862900575096 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Wed, 2 Oct 2024 15:45:50 +0100
Subject: [PATCH 271/591] netfs: Fix missing wakeup after issuing writes
After dividing up a proposed write into subrequests, netfslib sets
NETFS_RREQ_ALL_QUEUED to indicate to the collector that it can move on to
the final cleanup once it has emptied the subrequest queues.
Now, whilst the collector will normally end up running at least once after
this bit is set just because it takes a while to process all the write
subrequests before the collector runs out of subrequests, there exists the
possibility that the issuing thread will be forced to sleep and the
collector thread will clean up all the subrequests before ALL_QUEUED gets
set.
In such a case, the collector thread will not get triggered again and will
never clear NETFS_RREQ_IN_PROGRESS thus leaving a request uncompleted and
causing a potential futute hang.
Fix this by scheduling the write collector if all the subrequest queues are
empty (and thus no writes pending issuance).
Note that we'd do this ideally before queuing the subrequest, but in the
case of buffered writeback, at least, we can't find out that we've run out
of folios until after we've called writeback_iter() and it has returned
NULL - at which point we might not actually have any subrequests still
under construction.
Fixes: 288ace2f57c9 ("netfs: New writeback implementation")
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/3317784.1727880350@warthog.procyon.org.uk
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/netfs/write_issue.c | 42 +++++++++++++++++++++++++++---------------
1 file changed, 27 insertions(+), 15 deletions(-)
diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c
index 6293f547e4c30..bf6d507578e53 100644
--- a/fs/netfs/write_issue.c
+++ b/fs/netfs/write_issue.c
@@ -508,6 +508,30 @@ static int netfs_write_folio(struct netfs_io_request *wreq,
return 0;
}
+/*
+ * End the issuing of writes, letting the collector know we're done.
+ */
+static void netfs_end_issue_write(struct netfs_io_request *wreq)
+{
+ bool needs_poke = true;
+
+ smp_wmb(); /* Write subreq lists before ALL_QUEUED. */
+ set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags);
+
+ for (int s = 0; s < NR_IO_STREAMS; s++) {
+ struct netfs_io_stream *stream = &wreq->io_streams[s];
+
+ if (!stream->active)
+ continue;
+ if (!list_empty(&stream->subrequests))
+ needs_poke = false;
+ netfs_issue_write(wreq, stream);
+ }
+
+ if (needs_poke)
+ netfs_wake_write_collector(wreq, false);
+}
+
/*
* Write some of the pending data back to the server
*/
@@ -559,10 +583,7 @@ int netfs_writepages(struct address_space *mapping,
break;
} while ((folio = writeback_iter(mapping, wbc, folio, &error)));
- for (int s = 0; s < NR_IO_STREAMS; s++)
- netfs_issue_write(wreq, &wreq->io_streams[s]);
- smp_wmb(); /* Write lists before ALL_QUEUED. */
- set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags);
+ netfs_end_issue_write(wreq);
mutex_unlock(&ictx->wb_lock);
@@ -650,10 +671,7 @@ int netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_contr
if (writethrough_cache)
netfs_write_folio(wreq, wbc, writethrough_cache);
- netfs_issue_write(wreq, &wreq->io_streams[0]);
- netfs_issue_write(wreq, &wreq->io_streams[1]);
- smp_wmb(); /* Write lists before ALL_QUEUED. */
- set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags);
+ netfs_end_issue_write(wreq);
mutex_unlock(&ictx->wb_lock);
@@ -699,13 +717,7 @@ int netfs_unbuffered_write(struct netfs_io_request *wreq, bool may_wait, size_t
break;
}
- netfs_issue_write(wreq, upload);
-
- smp_wmb(); /* Write lists before ALL_QUEUED. */
- set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags);
- if (list_empty(&upload->subrequests))
- netfs_wake_write_collector(wreq, false);
-
+ netfs_end_issue_write(wreq);
_leave(" = %d", error);
return error;
}
--
GitLab
From 34f50cc6441b7fee4a86495d5ef43da5d254bad9 Mon Sep 17 00:00:00 2001
From: Matthew Brost <matthew.brost@intel.com>
Date: Wed, 2 Oct 2024 06:16:38 -0700
Subject: [PATCH 272/591] drm/sched: Use drm sched lockdep map for submit_wq
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Avoid leaking a lockdep map on each drm sched creation and destruction
by using a single lockdep map for all drm sched allocated submit_wq.
v2:
- Use alloc_ordered_workqueue_lockdep_map (Tejun)
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241002131639.3425022-2-matthew.brost@intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
drivers/gpu/drm/scheduler/sched_main.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 6f27cab0b76d9..eaef20f41786e 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -87,6 +87,12 @@
#define CREATE_TRACE_POINTS
#include "gpu_scheduler_trace.h"
+#ifdef CONFIG_LOCKDEP
+static struct lockdep_map drm_sched_lockdep_map = {
+ .name = "drm_sched_lockdep_map"
+};
+#endif
+
#define to_drm_sched_job(sched_job) \
container_of((sched_job), struct drm_sched_job, queue_node)
@@ -1269,7 +1275,12 @@ int drm_sched_init(struct drm_gpu_scheduler *sched,
sched->submit_wq = submit_wq;
sched->own_submit_wq = false;
} else {
+#ifdef CONFIG_LOCKDEP
+ sched->submit_wq = alloc_ordered_workqueue_lockdep_map(name, 0,
+ &drm_sched_lockdep_map);
+#else
sched->submit_wq = alloc_ordered_workqueue(name, 0);
+#endif
if (!sched->submit_wq)
return -ENOMEM;
--
GitLab
From 9286a191abe2ea01b34be577e8a09a412dcbb644 Mon Sep 17 00:00:00 2001
From: Matthew Brost <matthew.brost@intel.com>
Date: Wed, 2 Oct 2024 06:16:39 -0700
Subject: [PATCH 273/591] drm/xe: Drop GuC submit_wq pool
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Now that drm sched uses a single lockdep map for all submit_wq, drop the
GuC submit_wq pool hack.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241002131639.3425022-3-matthew.brost@intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
---
drivers/gpu/drm/xe/xe_guc_submit.c | 60 +-----------------------------
drivers/gpu/drm/xe/xe_guc_types.h | 7 ----
2 files changed, 1 insertion(+), 66 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index fbbe6a487bbb3..17c25f18e2865 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -224,64 +224,11 @@ static bool exec_queue_killed_or_banned_or_wedged(struct xe_exec_queue *q)
EXEC_QUEUE_STATE_BANNED));
}
-#ifdef CONFIG_PROVE_LOCKING
-static int alloc_submit_wq(struct xe_guc *guc)
-{
- int i;
-
- for (i = 0; i < NUM_SUBMIT_WQ; ++i) {
- guc->submission_state.submit_wq_pool[i] =
- alloc_ordered_workqueue("submit_wq", 0);
- if (!guc->submission_state.submit_wq_pool[i])
- goto err_free;
- }
-
- return 0;
-
-err_free:
- while (i)
- destroy_workqueue(guc->submission_state.submit_wq_pool[--i]);
-
- return -ENOMEM;
-}
-
-static void free_submit_wq(struct xe_guc *guc)
-{
- int i;
-
- for (i = 0; i < NUM_SUBMIT_WQ; ++i)
- destroy_workqueue(guc->submission_state.submit_wq_pool[i]);
-}
-
-static struct workqueue_struct *get_submit_wq(struct xe_guc *guc)
-{
- int idx = guc->submission_state.submit_wq_idx++ % NUM_SUBMIT_WQ;
-
- return guc->submission_state.submit_wq_pool[idx];
-}
-#else
-static int alloc_submit_wq(struct xe_guc *guc)
-{
- return 0;
-}
-
-static void free_submit_wq(struct xe_guc *guc)
-{
-
-}
-
-static struct workqueue_struct *get_submit_wq(struct xe_guc *guc)
-{
- return NULL;
-}
-#endif
-
static void guc_submit_fini(struct drm_device *drm, void *arg)
{
struct xe_guc *guc = arg;
xa_destroy(&guc->submission_state.exec_queue_lookup);
- free_submit_wq(guc);
}
static void guc_submit_wedged_fini(void *arg)
@@ -337,10 +284,6 @@ int xe_guc_submit_init(struct xe_guc *guc, unsigned int num_ids)
if (err)
return err;
- err = alloc_submit_wq(guc);
- if (err)
- return err;
-
gt->exec_queue_ops = &guc_exec_queue_ops;
xa_init(&guc->submission_state.exec_queue_lookup);
@@ -1452,8 +1395,7 @@ static int guc_exec_queue_init(struct xe_exec_queue *q)
timeout = (q->vm && xe_vm_in_lr_mode(q->vm)) ? MAX_SCHEDULE_TIMEOUT :
msecs_to_jiffies(q->sched_props.job_timeout_ms);
err = xe_sched_init(&ge->sched, &drm_sched_ops, &xe_sched_ops,
- get_submit_wq(guc),
- q->lrc[0]->ring.size / MAX_JOB_SIZE_BYTES, 64,
+ NULL, q->lrc[0]->ring.size / MAX_JOB_SIZE_BYTES, 64,
timeout, guc_to_gt(guc)->ordered_wq, NULL,
q->name, gt_to_xe(q->gt)->drm.dev);
if (err)
diff --git a/drivers/gpu/drm/xe/xe_guc_types.h b/drivers/gpu/drm/xe/xe_guc_types.h
index 546ac6350a31f..585f5c274f090 100644
--- a/drivers/gpu/drm/xe/xe_guc_types.h
+++ b/drivers/gpu/drm/xe/xe_guc_types.h
@@ -72,13 +72,6 @@ struct xe_guc {
atomic_t stopped;
/** @submission_state.lock: protects submission state */
struct mutex lock;
-#ifdef CONFIG_PROVE_LOCKING
-#define NUM_SUBMIT_WQ 256
- /** @submission_state.submit_wq_pool: submission ordered workqueues pool */
- struct workqueue_struct *submit_wq_pool[NUM_SUBMIT_WQ];
- /** @submission_state.submit_wq_idx: submission ordered workqueue index */
- int submit_wq_idx;
-#endif
/** @submission_state.enabled: submission is enabled */
bool enabled;
} submission_state;
--
GitLab
From 3f7f36a4559ef78a6418c5f0447fbfbdcf671956 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 2 Oct 2024 17:59:39 +0200
Subject: [PATCH 274/591] Revert "ALSA: hda: Conditionally use snooping for AMD
HDMI"
This reverts commit 478689b5990deb626a0b3f1ebf165979914d6be4.
The fix seems leading to regressions for other systems.
Also, the way to check the presence of IOMMU via get_dma_ops() isn't
reliable and it's no longer applicable for 6.12. After all, it's no
right fix, so let's revert it at first.
To be noted, the PCM buffer allocation has been changed to try the
continuous pages at first since 6.12, so the problem could be already
addressed without this hackish workaround.
Reported-by: Salvatore Bonaccorso <carnil@debian.org>
Closes: https://lore.kernel.org/ZvgCdYfKgwHpJXGE@eldamar.lan
Link: https://patch.msgid.link/20241002155948.4859-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_controller.h | 2 +-
sound/pci/hda/hda_intel.c | 10 +---------
2 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index 68c883f202ca5..c2d0109866e62 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -28,7 +28,7 @@
#else
#define AZX_DCAPS_I915_COMPONENT 0 /* NOP */
#endif
-#define AZX_DCAPS_AMD_ALLOC_FIX (1 << 14) /* AMD allocation workaround */
+/* 14 unused */
#define AZX_DCAPS_CTX_WORKAROUND (1 << 15) /* X-Fi workaround */
#define AZX_DCAPS_POSFIX_LPIB (1 << 16) /* Use LPIB as default */
#define AZX_DCAPS_AMD_WORKAROUND (1 << 17) /* AMD-specific workaround */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index edeaf3ee273c8..bf9c9bfd38e3f 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -40,7 +40,6 @@
#ifdef CONFIG_X86
/* for snoop control */
-#include <linux/dma-map-ops.h>
#include <asm/set_memory.h>
#include <asm/cpufeature.h>
#endif
@@ -307,7 +306,7 @@ enum {
/* quirks for ATI HDMI with snoop off */
#define AZX_DCAPS_PRESET_ATI_HDMI_NS \
- (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_AMD_ALLOC_FIX)
+ (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF)
/* quirks for AMD SB */
#define AZX_DCAPS_PRESET_AMD_SB \
@@ -1707,13 +1706,6 @@ static void azx_check_snoop_available(struct azx *chip)
if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF)
snoop = false;
-#ifdef CONFIG_X86
- /* check the presence of DMA ops (i.e. IOMMU), disable snoop conditionally */
- if ((chip->driver_caps & AZX_DCAPS_AMD_ALLOC_FIX) &&
- !get_dma_ops(chip->card->dev))
- snoop = false;
-#endif
-
chip->snoop = snoop;
if (!snoop) {
dev_info(chip->card->dev, "Force to non-snoop mode\n");
--
GitLab
From fcbc423577ce28b5e470a2a47fed6724430cccdb Mon Sep 17 00:00:00 2001
From: Vishal Chourasia <vishalc@linux.ibm.com>
Date: Wed, 2 Oct 2024 12:38:06 +0530
Subject: [PATCH 275/591] sched_ext: Add __weak markers to BPF helper function
decalarations
Fix build errors by adding __weak markers to BPF helper function
declarations in header files. This resolves static assertion failures
in scx_qmap.bpf.c and scx_flatcg.bpf.c where functions like
scx_bpf_dispatch_from_dsq_set_slice, scx_bpf_dispatch_from_dsq_set_vtime,
and scx_bpf_task_cgroup were missing the __weak attribute.
[1] https://lore.kernel.org/all/ZvvfUqRNM4-jYQzH@linux.ibm.com
Signed-off-by: Vishal Chourasia <vishalc@linux.ibm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
tools/sched_ext/include/scx/common.bpf.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/sched_ext/include/scx/common.bpf.h b/tools/sched_ext/include/scx/common.bpf.h
index 225f61f9bfca8..27749c51c3ec0 100644
--- a/tools/sched_ext/include/scx/common.bpf.h
+++ b/tools/sched_ext/include/scx/common.bpf.h
@@ -41,8 +41,8 @@ void scx_bpf_dispatch_vtime(struct task_struct *p, u64 dsq_id, u64 slice, u64 vt
u32 scx_bpf_dispatch_nr_slots(void) __ksym;
void scx_bpf_dispatch_cancel(void) __ksym;
bool scx_bpf_consume(u64 dsq_id) __ksym;
-void scx_bpf_dispatch_from_dsq_set_slice(struct bpf_iter_scx_dsq *it__iter, u64 slice) __ksym;
-void scx_bpf_dispatch_from_dsq_set_vtime(struct bpf_iter_scx_dsq *it__iter, u64 vtime) __ksym;
+void scx_bpf_dispatch_from_dsq_set_slice(struct bpf_iter_scx_dsq *it__iter, u64 slice) __ksym __weak;
+void scx_bpf_dispatch_from_dsq_set_vtime(struct bpf_iter_scx_dsq *it__iter, u64 vtime) __ksym __weak;
bool scx_bpf_dispatch_from_dsq(struct bpf_iter_scx_dsq *it__iter, struct task_struct *p, u64 dsq_id, u64 enq_flags) __ksym __weak;
bool scx_bpf_dispatch_vtime_from_dsq(struct bpf_iter_scx_dsq *it__iter, struct task_struct *p, u64 dsq_id, u64 enq_flags) __ksym __weak;
u32 scx_bpf_reenqueue_local(void) __ksym;
@@ -71,7 +71,7 @@ s32 scx_bpf_pick_any_cpu(const cpumask_t *cpus_allowed, u64 flags) __ksym;
bool scx_bpf_task_running(const struct task_struct *p) __ksym;
s32 scx_bpf_task_cpu(const struct task_struct *p) __ksym;
struct rq *scx_bpf_cpu_rq(s32 cpu) __ksym;
-struct cgroup *scx_bpf_task_cgroup(struct task_struct *p) __ksym;
+struct cgroup *scx_bpf_task_cgroup(struct task_struct *p) __ksym __weak;
/*
* Use the following as @it__iter when calling
--
GitLab
From cd46ea5ab48667e9522608533b9a24e3028fa368 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 17:07:28 -0300
Subject: [PATCH 276/591] tools check_headers.sh: Add check variant that
excludes some hunks
With 6d74e1e371d43a7b ("tools/lib/list_sort: remove redundant code for
cond_resched handling") we end up with a multi-line variation in the
merge_final() implementation, one that the simple line based exceptions
we had so far can't cope.
Thus this check has been failing:
Warning: Kernel ABI header differences:
diff -u tools/lib/list_sort.c lib/list_sort.c
So add a new check routine that uses grep -vf to exclude some hunks that
we store in the tools/perf/check-header_ignore_hunks/ directory.
This first patch is just the new check routine, the next one will use it
to check lib/list_sort.c.
Acked-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/lkml/20240930202136.16904-2-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/check-headers.sh | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index 714c78e5da07c..55aba47e5aec9 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -136,6 +136,30 @@ beauty_check () {
check_2 "tools/perf/trace/beauty/$file" "$file" "$@"
}
+check_ignore_some_hunks () {
+ orig_file="$1"
+ tools_file="tools/$orig_file"
+ hunks_to_ignore="tools/perf/check-header_ignore_hunks/$orig_file"
+
+ if [ ! -f "$hunks_to_ignore" ]; then
+ echo "$hunks_to_ignore not found. Skipping $orig_file check."
+ FAILURES+=(
+ "$tools_file $orig_file"
+ )
+ return
+ fi
+
+ cmd="diff -u \"$tools_file\" \"$orig_file\" | grep -vf \"$hunks_to_ignore\" | wc -l | grep -qw 0"
+
+ if [ -f "$orig_file" ] && ! eval "$cmd"
+ then
+ FAILURES+=(
+ "$tools_file $orig_file"
+ )
+ fi
+}
+
+
# Check if we have the kernel headers (tools/perf/../../include), else
# we're probably on a detached tarball, so no point in trying to check
# differences.
--
GitLab
From 36110669ddf832e6c9ceba4dd203749d5be31d31 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 17:13:48 -0300
Subject: [PATCH 277/591] perf tools: Cope with differences for lib/list_sort.c
copy from the kernel
With 6d74e1e371d43a7b ("tools/lib/list_sort: remove redundant code for
cond_resched handling") we need to use the newly added hunk based
exceptions when comparing the copy we carry in tools/lib/ to the
original file, do it by adding the hunks that we know will be the
expected diff.
If at some point the original file is updated in other parts, then we
should flag and check the file for update.
Acked-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/lkml/20240930202136.16904-3-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../check-header_ignore_hunks/lib/list_sort.c | 31 +++++++++++++++++++
tools/perf/check-headers.sh | 5 ++-
2 files changed, 35 insertions(+), 1 deletion(-)
create mode 100644 tools/perf/check-header_ignore_hunks/lib/list_sort.c
diff --git a/tools/perf/check-header_ignore_hunks/lib/list_sort.c b/tools/perf/check-header_ignore_hunks/lib/list_sort.c
new file mode 100644
index 0000000000000..32d98cb34f80a
--- /dev/null
+++ b/tools/perf/check-header_ignore_hunks/lib/list_sort.c
@@ -0,0 +1,31 @@
+@@ -1,5 +1,6 @@
+ // SPDX-License-Identifier: GPL-2.0
+ #include <linux/kernel.h>
++#include <linux/bug.h>
+ #include <linux/compiler.h>
+ #include <linux/export.h>
+ #include <linux/string.h>
+@@ -52,6 +53,7 @@
+ struct list_head *a, struct list_head *b)
+ {
+ struct list_head *tail = head;
++ u8 count = 0;
+
+ for (;;) {
+ /* if equal, take 'a' -- important for sort stability */
+@@ -77,6 +79,15 @@
+ /* Finish linking remainder of list b on to tail */
+ tail->next = b;
+ do {
++ /*
++ * If the merge is highly unbalanced (e.g. the input is
++ * already sorted), this loop may run many iterations.
++ * Continue callbacks to the client even though no
++ * element comparison is needed, so the client's cmp()
++ * routine can invoke cond_resched() periodically.
++ */
++ if (unlikely(!++count))
++ cmp(priv, b, b);
+ b->prev = tail;
+ tail = b;
+ b = b->next;
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index 55aba47e5aec9..f1080d4096663 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -193,7 +193,6 @@ check include/uapi/linux/mman.h '-I "^#include <\(uapi/\)*asm/mman.h>"'
check include/linux/build_bug.h '-I "^#\(ifndef\|endif\)\( \/\/\)* static_assert$"'
check include/linux/ctype.h '-I "isdigit("'
check lib/ctype.c '-I "^EXPORT_SYMBOL" -I "^#include <linux/export.h>" -B'
-check lib/list_sort.c '-I "^#include <linux/bug.h>"'
# diff non-symmetric files
check_2 tools/perf/arch/x86/entry/syscalls/syscall_32.tbl arch/x86/entry/syscalls/syscall_32.tbl
@@ -211,6 +210,10 @@ done
check_2 tools/perf/util/hashmap.h tools/lib/bpf/hashmap.h
check_2 tools/perf/util/hashmap.c tools/lib/bpf/hashmap.c
+# Files with larger differences
+
+check_ignore_some_hunks lib/list_sort.c
+
cd tools/perf || exit
if [ ${#FAILURES[@]} -gt 0 ]
--
GitLab
From b9efb5960ce4634010fc6f9b6c7f803345e733fc Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 30 Sep 2024 21:22:52 -0300
Subject: [PATCH 278/591] tools headers arm64: Sync arm64's cputype.h with the
kernel sources
To get the changes in:
db0d8a84348b876d ("arm64: errata: Enable the AC03_CPU_38 workaround for ampere1a")
That makes this perf source code to be rebuilt:
CC /tmp/build/perf-tools/util/arm-spe.o
The changes in the above patch add MIDR_AMPERE1A, used in arm-spe.c, so
probably we need to add it to that array? Or maybe we need to leave
this for later when this is all tested on those machines?
static const struct midr_range neoverse_spe[] = {
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
{},
};
Mark Rutland recommended about arm-spe.c in a previous update to this
file:
"I would not touch this for now -- someone would have to go audit the
TRMs to check that those other cores have the same encoding, and I think
it'd be better to do that as a follow-up."
That addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: D Scott Phillips <scott@os.amperecomputing.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/lkml/ZvtFu7J-Awy2zuEJ@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/arch/arm64/include/asm/cputype.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h
index 5fd7caea44193..5a7dfeb8e8eb5 100644
--- a/tools/arch/arm64/include/asm/cputype.h
+++ b/tools/arch/arm64/include/asm/cputype.h
@@ -143,6 +143,7 @@
#define APPLE_CPU_PART_M2_AVALANCHE_MAX 0x039
#define AMPERE_CPU_PART_AMPERE1 0xAC3
+#define AMPERE_CPU_PART_AMPERE1A 0xAC4
#define MICROSOFT_CPU_PART_AZURE_COBALT_100 0xD49 /* Based on r0p0 of ARM Neoverse N2 */
@@ -212,6 +213,7 @@
#define MIDR_APPLE_M2_BLIZZARD_MAX MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M2_BLIZZARD_MAX)
#define MIDR_APPLE_M2_AVALANCHE_MAX MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M2_AVALANCHE_MAX)
#define MIDR_AMPERE1 MIDR_CPU_MODEL(ARM_CPU_IMP_AMPERE, AMPERE_CPU_PART_AMPERE1)
+#define MIDR_AMPERE1A MIDR_CPU_MODEL(ARM_CPU_IMP_AMPERE, AMPERE_CPU_PART_AMPERE1A)
#define MIDR_MICROSOFT_AZURE_COBALT_100 MIDR_CPU_MODEL(ARM_CPU_IMP_MICROSOFT, MICROSOFT_CPU_PART_AZURE_COBALT_100)
/* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */
--
GitLab
From 86309cbed26139e1caae7629dcca1027d9a28e75 Mon Sep 17 00:00:00 2001
From: Armin Wolf <W_Armin@gmx.de>
Date: Tue, 1 Oct 2024 23:28:33 +0200
Subject: [PATCH 279/591] ACPI: battery: Simplify battery hook locking
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Move the conditional locking from __battery_hook_unregister()
into battery_hook_unregister() and rename the low-level function
to simplify the locking during battery hook removal.
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://patch.msgid.link/20241001212835.341788-2-W_Armin@gmx.de
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/battery.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index f4599261cfc31..dda59ee5a11e1 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -703,28 +703,28 @@ static LIST_HEAD(acpi_battery_list);
static LIST_HEAD(battery_hook_list);
static DEFINE_MUTEX(hook_mutex);
-static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock)
+static void battery_hook_unregister_unlocked(struct acpi_battery_hook *hook)
{
struct acpi_battery *battery;
+
/*
* In order to remove a hook, we first need to
* de-register all the batteries that are registered.
*/
- if (lock)
- mutex_lock(&hook_mutex);
list_for_each_entry(battery, &acpi_battery_list, list) {
if (!hook->remove_battery(battery->bat, hook))
power_supply_changed(battery->bat);
}
list_del(&hook->list);
- if (lock)
- mutex_unlock(&hook_mutex);
+
pr_info("extension unregistered: %s\n", hook->name);
}
void battery_hook_unregister(struct acpi_battery_hook *hook)
{
- __battery_hook_unregister(hook, 1);
+ mutex_lock(&hook_mutex);
+ battery_hook_unregister_unlocked(hook);
+ mutex_unlock(&hook_mutex);
}
EXPORT_SYMBOL_GPL(battery_hook_unregister);
@@ -750,7 +750,7 @@ void battery_hook_register(struct acpi_battery_hook *hook)
* hooks.
*/
pr_err("extension failed to load: %s", hook->name);
- __battery_hook_unregister(hook, 0);
+ battery_hook_unregister_unlocked(hook);
goto end;
}
@@ -804,7 +804,7 @@ static void battery_hook_add_battery(struct acpi_battery *battery)
*/
pr_err("error in extension, unloading: %s",
hook_node->name);
- __battery_hook_unregister(hook_node, 0);
+ battery_hook_unregister_unlocked(hook_node);
}
}
mutex_unlock(&hook_mutex);
@@ -837,7 +837,7 @@ static void __exit battery_hook_exit(void)
* need to remove the hooks.
*/
list_for_each_entry_safe(hook, ptr, &battery_hook_list, list) {
- __battery_hook_unregister(hook, 1);
+ battery_hook_unregister(hook);
}
mutex_destroy(&hook_mutex);
}
--
GitLab
From 76959aff14a0012ad6b984ec7686d163deccdc16 Mon Sep 17 00:00:00 2001
From: Armin Wolf <W_Armin@gmx.de>
Date: Tue, 1 Oct 2024 23:28:34 +0200
Subject: [PATCH 280/591] ACPI: battery: Fix possible crash when unregistering
a battery hook
When a battery hook returns an error when adding a new battery, then
the battery hook is automatically unregistered.
However the battery hook provider cannot know that, so it will later
call battery_hook_unregister() on the already unregistered battery
hook, resulting in a crash.
Fix this by using the list head to mark already unregistered battery
hooks as already being unregistered so that they can be ignored by
battery_hook_unregister().
Fixes: fa93854f7a7e ("battery: Add the battery hooking API")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://patch.msgid.link/20241001212835.341788-3-W_Armin@gmx.de
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/battery.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index dda59ee5a11e1..1c45ff6dbb83e 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -715,7 +715,7 @@ static void battery_hook_unregister_unlocked(struct acpi_battery_hook *hook)
if (!hook->remove_battery(battery->bat, hook))
power_supply_changed(battery->bat);
}
- list_del(&hook->list);
+ list_del_init(&hook->list);
pr_info("extension unregistered: %s\n", hook->name);
}
@@ -723,7 +723,14 @@ static void battery_hook_unregister_unlocked(struct acpi_battery_hook *hook)
void battery_hook_unregister(struct acpi_battery_hook *hook)
{
mutex_lock(&hook_mutex);
- battery_hook_unregister_unlocked(hook);
+ /*
+ * Ignore already unregistered battery hooks. This might happen
+ * if a battery hook was previously unloaded due to an error when
+ * adding a new battery.
+ */
+ if (!list_empty(&hook->list))
+ battery_hook_unregister_unlocked(hook);
+
mutex_unlock(&hook_mutex);
}
EXPORT_SYMBOL_GPL(battery_hook_unregister);
@@ -733,7 +740,6 @@ void battery_hook_register(struct acpi_battery_hook *hook)
struct acpi_battery *battery;
mutex_lock(&hook_mutex);
- INIT_LIST_HEAD(&hook->list);
list_add(&hook->list, &battery_hook_list);
/*
* Now that the driver is registered, we need
--
GitLab
From 33027006ecf3f4204de54c446b1fe9b770e99f44 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 2 Oct 2024 17:15:36 +0200
Subject: [PATCH 281/591] MAINTAINERS: ALSA: use linux-sound@vger.kernel.org
list
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
We are now using the linux-sound@vger.kernel.org list for kernel
related work. This patch converts all remaining entries that reference
the former alsa-devel mailing list.
All ALSA developers should subscribe to the linux-sound
mailing list. Thank you.
Cc: linux-kernel@vger.kernel.org
Cc: Ban Tao <fengzheng923@gmail.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Nuno Sá <nuno.sa@analog.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Martin Povišer <povik+lin@cutebit.org>
Cc: Peter Rosin <peda@axentia.se>
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: Geoffrey D. Bennett <g@b4.vu>
Cc: Shengjiu Wang <shengjiu.wang@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: J.M.B. Downing <jonathan.downing@nautel.com>
Cc: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
Cc: Vladimir Zapolskiy <vz@mleia.com>
Cc: Herve Codina <herve.codina@bootlin.com>
Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Cc: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Cc: Bard Liao <yung-chuan.liao@linux.intel.com>
Cc: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Cc: Kiseok Jo <kiseok.jo@irondevice.com>
Cc: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Cc: Daniel Mack <zonque@gmail.com>
Cc: Stephan Gerhold <stephan@gerhold.net>
Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: Sanyog Kale <sanyog.r.kale@intel.com>
Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Cc: Olivier Moysan <olivier.moysan@foss.st.com>
Cc: Shenghao Ding <shenghao-ding@ti.com>
Cc: Kevin Lu <kevin-lu@ti.com>
Cc: Baojun Xu <baojun.xu@ti.com>
Cc: M R Swami Reddy <mr.swami.reddy@ti.com>
Cc: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
Cc: Kirill Marinushkin <kmarinushkin@birdec.com>
Cc: Kevin Cernekee <cernekee@chromium.org>
Cc: Anton Yakovlev <anton.yakovlev@opensynergy.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/20241002151536.1855793-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
MAINTAINERS | 86 ++++++++++++++++++++++++++---------------------------
1 file changed, 43 insertions(+), 43 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index c27f3190737f8..a0a9a9f020ed3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -860,7 +860,7 @@ F: drivers/crypto/allwinner/
ALLWINNER DMIC DRIVERS
M: Ban Tao <fengzheng923@gmail.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
F: sound/soc/sunxi/sun50i-dmic.c
@@ -1517,7 +1517,7 @@ F: drivers/iio/gyro/adxrs290.c
ANALOG DEVICES INC ASOC CODEC DRIVERS
M: Lars-Peter Clausen <lars@metafoo.de>
M: Nuno Sá <nuno.sa@analog.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Supported
W: http://wiki.analog.com/
W: https://ez.analog.com/linux-software-drivers
@@ -1594,7 +1594,7 @@ F: drivers/rtc/rtc-goldfish.c
AOA (Apple Onboard Audio) ALSA DRIVER
M: Johannes Berg <johannes@sipsolutions.net>
L: linuxppc-dev@lists.ozlabs.org
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: sound/aoa/
@@ -2091,7 +2091,7 @@ F: drivers/crypto/amlogic/
ARM/Amlogic Meson SoC Sound Drivers
M: Jerome Brunet <jbrunet@baylibre.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/amlogic*
F: sound/soc/meson/
@@ -2129,7 +2129,7 @@ F: drivers/*/*alpine*
ARM/APPLE MACHINE SOUND DRIVERS
M: Martin Povišer <povik+lin@cutebit.org>
L: asahi@lists.linux.dev
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
F: Documentation/devicetree/bindings/sound/apple,*
@@ -3732,7 +3732,7 @@ F: arch/arm/boot/dts/microchip/at91-tse850-3.dts
AXENTIA ASOC DRIVERS
M: Peter Rosin <peda@axentia.se>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/axentia,*
F: sound/soc/atmel/tse850-pcm5142.c
@@ -4851,7 +4851,7 @@ F: include/uapi/linux/bsg.h
BT87X AUDIO DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: Documentation/sound/cards/bt87x.rst
@@ -4913,7 +4913,7 @@ F: drivers/net/can/bxcan.c
C-MEDIA CMI8788 DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: sound/pci/oxygen/
@@ -8252,7 +8252,7 @@ F: drivers/edac/ti_edac.c
EDIROL UA-101/UA-1000 DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: sound/usb/misc/ua101.c
@@ -8814,7 +8814,7 @@ F: drivers/net/can/usb/f81604.c
FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
M: Clemens Ladisch <clemens@ladisch.de>
M: Takashi Sakamoto <o-takashi@sakamocchi.jp>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: include/uapi/sound/firewire.h
@@ -8888,7 +8888,7 @@ F: drivers/input/joystick/fsia6b.c
FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
M: Geoffrey D. Bennett <g@b4.vu>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
W: https://github.com/geoffreybennett/scarlett-gen2
B: https://github.com/geoffreybennett/scarlett-gen2/issues
@@ -9209,7 +9209,7 @@ M: Shengjiu Wang <shengjiu.wang@gmail.com>
M: Xiubo Li <Xiubo.Lee@gmail.com>
R: Fabio Estevam <festevam@gmail.com>
R: Nicolin Chen <nicoleotsuka@gmail.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: sound/soc/fsl/fsl*
@@ -9219,7 +9219,7 @@ FREESCALE SOC LPC32XX SOUND DRIVERS
M: J.M.B. Downing <jonathan.downing@nautel.com>
M: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
R: Vladimir Zapolskiy <vz@mleia.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml
@@ -9227,7 +9227,7 @@ F: sound/soc/fsl/lpc3xxx-*
FREESCALE SOC SOUND QMC DRIVER
M: Herve Codina <herve.codina@bootlin.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
@@ -11154,7 +11154,7 @@ F: drivers/iio/pressure/dps310.c
INFINEON PEB2466 ASoC CODEC
M: Herve Codina <herve.codina@bootlin.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
F: sound/soc/codecs/peb2466.c
@@ -11317,7 +11317,7 @@ M: Bard Liao <yung-chuan.liao@linux.intel.com>
M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
M: Kai Vehmanen <kai.vehmanen@linux.intel.com>
R: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Supported
F: sound/soc/intel/
@@ -12001,7 +12001,7 @@ F: drivers/tty/ipwireless/
IRON DEVICE AUDIO CODEC DRIVERS
M: Kiseok Jo <kiseok.jo@irondevice.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/irondevice,*
F: sound/soc/codecs/sma*
@@ -13952,7 +13952,7 @@ F: drivers/media/i2c/max96717.c
MAX9860 MONO AUDIO VOICE CODEC DRIVER
M: Peter Rosin <peda@axentia.se>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/max9860.txt
F: sound/soc/codecs/max9860.*
@@ -15085,7 +15085,7 @@ F: drivers/spi/spi-at91-usart.c
MICROCHIP AUDIO ASOC DRIVERS
M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/sound/atmel*
F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
@@ -15957,7 +15957,7 @@ F: include/linux/mtd/*nand*.h
NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
M: Daniel Mack <zonque@gmail.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
W: http://www.native-instruments.com
F: sound/usb/caiaq/
@@ -16728,7 +16728,7 @@ F: drivers/extcon/extcon-ptn5150.c
NXP SGTL5000 DRIVER
M: Fabio Estevam <festevam@gmail.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml
F: sound/soc/codecs/sgtl5000*
@@ -16752,7 +16752,7 @@ K: "nxp,tda998x"
NXP TFA9879 DRIVER
M: Peter Rosin <peda@axentia.se>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
F: sound/soc/codecs/tfa9879*
@@ -16764,7 +16764,7 @@ F: drivers/nfc/nxp-nci
NXP/Goodix TFA989X (TFA1) DRIVER
M: Stephan Gerhold <stephan@gerhold.net>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
F: sound/soc/codecs/tfa989x.c
@@ -16850,7 +16850,7 @@ F: include/uapi/misc/ocxl.h
OMAP AUDIO SUPPORT
M: Peter Ujfalusi <peter.ujfalusi@gmail.com>
M: Jarkko Nikula <jarkko.nikula@bitmer.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
L: linux-omap@vger.kernel.org
S: Maintained
F: sound/soc/ti/n810.c
@@ -17407,7 +17407,7 @@ F: include/linux/pm_opp.h
OPL4 DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: sound/drivers/opl4/
@@ -18790,7 +18790,7 @@ F: drivers/crypto/intel/qat/
QCOM AUDIO (ASoC) DRIVERS
M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
L: linux-arm-msm@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/soc/qcom/qcom,apr*
@@ -19652,7 +19652,7 @@ F: drivers/net/ethernet/renesas/rtsn.*
RENESAS IDT821034 ASoC CODEC
M: Herve Codina <herve.codina@bootlin.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
F: sound/soc/codecs/idt821034.c
@@ -20403,7 +20403,7 @@ F: security/safesetid/
SAMSUNG AUDIO (ASoC) DRIVERS
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/sound/samsung*
@@ -20939,7 +20939,7 @@ F: drivers/media/rc/serial_ir.c
SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/slimbus/
F: drivers/slimbus/
@@ -21373,7 +21373,7 @@ F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
F: drivers/i2c/busses/i2c-synquacer.c
SOCIONEXT UNIPHIER SOUND DRIVER
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Orphan
F: sound/soc/uniphier/
@@ -21632,7 +21632,7 @@ F: tools/testing/selftests/alsa
SOUND - COMPRESSED AUDIO
M: Vinod Koul <vkoul@kernel.org>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: Documentation/sound/designs/compress-offload.rst
@@ -21695,7 +21695,7 @@ M: Vinod Koul <vkoul@kernel.org>
M: Bard Liao <yung-chuan.liao@linux.intel.com>
R: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
R: Sanyog Kale <sanyog.r.kale@intel.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
F: Documentation/driver-api/soundwire/
@@ -22168,7 +22168,7 @@ F: kernel/static_call.c
STI AUDIO (ASoC) DRIVERS
M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
F: sound/soc/sti/
@@ -22189,7 +22189,7 @@ F: drivers/media/usb/stk1160/
STM32 AUDIO (ASoC) DRIVERS
M: Olivier Moysan <olivier.moysan@foss.st.com>
M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
@@ -22892,7 +22892,7 @@ F: drivers/irqchip/irq-xtensa-*
TEXAS INSTRUMENTS ASoC DRIVERS
M: Peter Ujfalusi <peter.ujfalusi@gmail.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
F: sound/soc/ti/
@@ -22901,7 +22901,7 @@ TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
M: Shenghao Ding <shenghao-ding@ti.com>
M: Kevin Lu <kevin-lu@ti.com>
M: Baojun Xu <baojun.xu@ti.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/tas2552.txt
F: Documentation/devicetree/bindings/sound/ti,tas2562.yaml
@@ -23269,7 +23269,7 @@ F: drivers/soc/ti/*
TI LM49xxx FAMILY ASoC CODEC DRIVERS
M: M R Swami Reddy <mr.swami.reddy@ti.com>
M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: sound/soc/codecs/isabelle*
F: sound/soc/codecs/lm49453*
@@ -23284,14 +23284,14 @@ F: drivers/iio/adc/ti-lmp92064.c
TI PCM3060 ASoC CODEC DRIVER
M: Kirill Marinushkin <kmarinushkin@birdec.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/sound/pcm3060.txt
F: sound/soc/codecs/pcm3060*
TI TAS571X FAMILY ASoC CODEC DRIVER
M: Kevin Cernekee <cernekee@chromium.org>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Odd Fixes
F: sound/soc/codecs/tas571x*
@@ -23319,7 +23319,7 @@ F: drivers/iio/adc/ti-tsc2046.c
TI TWL4030 SERIES SOC CODEC DRIVER
M: Peter Ujfalusi <peter.ujfalusi@gmail.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: sound/soc/codecs/twl4030*
@@ -23995,7 +23995,7 @@ F: drivers/usb/storage/
USB MIDI DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: sound/usb/midi.*
@@ -24655,7 +24655,7 @@ VIRTIO SOUND DRIVER
M: Anton Yakovlev <anton.yakovlev@opensynergy.com>
M: "Michael S. Tsirkin" <mst@redhat.com>
L: virtualization@lists.linux.dev
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Maintained
F: include/uapi/linux/virtio_snd.h
F: sound/virtio/*
@@ -25384,7 +25384,7 @@ F: include/xen/interface/io/usbif.h
XEN SOUND FRONTEND DRIVER
M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-sound@vger.kernel.org
S: Supported
F: sound/xen/*
--
GitLab
From a19008256d05e726f29f43c6a307e45482c082c3 Mon Sep 17 00:00:00 2001
From: Alessandro Zanni <alessandro.zanni87@gmail.com>
Date: Tue, 6 Aug 2024 14:14:50 +0200
Subject: [PATCH 282/591] kselftest/devices/probe: Fix SyntaxWarning in regex
strings for Python3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Insert raw strings to prevent Python3 from interpreting string literals
as Unicode strings and "\d" as invalid escaped sequence.
Fix the warnings:
tools/testing/selftests/devices/probe/test_discoverable_devices.py:48:
SyntaxWarning: invalid escape sequence '\d' usb_controller_sysfs_dir =
"usb[\d]+"
tools/testing/selftests/devices/probe/test_discoverable_devices.py: 94:
SyntaxWarning: invalid escape sequence '\d' re_usb_version =
re.compile("PRODUCT=.*/(\d)/.*")
Fixes: dacf1d7a78bf ("kselftest: Add test to verify probe of devices from discoverable buses")
Reviewed-by: NÃcolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Alessandro Zanni <alessandro.zanni87@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
.../selftests/devices/probe/test_discoverable_devices.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/devices/probe/test_discoverable_devices.py b/tools/testing/selftests/devices/probe/test_discoverable_devices.py
index d94a74b8a0548..d7a2bb91c8079 100755
--- a/tools/testing/selftests/devices/probe/test_discoverable_devices.py
+++ b/tools/testing/selftests/devices/probe/test_discoverable_devices.py
@@ -45,7 +45,7 @@ def find_pci_controller_dirs():
def find_usb_controller_dirs():
- usb_controller_sysfs_dir = "usb[\d]+"
+ usb_controller_sysfs_dir = r"usb[\d]+"
dir_regex = re.compile(usb_controller_sysfs_dir)
for d in os.scandir(sysfs_usb_devices):
@@ -91,7 +91,7 @@ def get_acpi_uid(sysfs_dev_dir):
def get_usb_version(sysfs_dev_dir):
- re_usb_version = re.compile("PRODUCT=.*/(\d)/.*")
+ re_usb_version = re.compile(r"PRODUCT=.*/(\d)/.*")
with open(os.path.join(sysfs_dev_dir, "uevent")) as f:
return int(re_usb_version.search(f.read()).group(1))
--
GitLab
From c66be905cda24fb782b91053b196bd2e966f95b7 Mon Sep 17 00:00:00 2001
From: Yifei Liu <yifei.l.liu@oracle.com>
Date: Mon, 30 Sep 2024 15:40:25 -0700
Subject: [PATCH 283/591] selftests: breakpoints: use remaining time to check
if suspend succeed
step_after_suspend_test fails with device busy error while
writing to /sys/power/state to start suspend. The test believes
it failed to enter suspend state with
$ sudo ./step_after_suspend_test
TAP version 13
Bail out! Failed to enter Suspend state
However, in the kernel message, I indeed see the system get
suspended and then wake up later.
[611172.033108] PM: suspend entry (s2idle)
[611172.044940] Filesystems sync: 0.006 seconds
[611172.052254] Freezing user space processes
[611172.059319] Freezing user space processes completed (elapsed 0.001 seconds)
[611172.067920] OOM killer disabled.
[611172.072465] Freezing remaining freezable tasks
[611172.080332] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[611172.089724] printk: Suspending console(s) (use no_console_suspend to debug)
[611172.117126] serial 00:03: disabled
some other hardware get reconnected
[611203.136277] OOM killer enabled.
[611203.140637] Restarting tasks ...
[611203.141135] usb 1-8.1: USB disconnect, device number 7
[611203.141755] done.
[611203.155268] random: crng reseeded on system resumption
[611203.162059] PM: suspend exit
After investigation, I noticed that for the code block
if (write(power_state_fd, "mem", strlen("mem")) != strlen("mem"))
ksft_exit_fail_msg("Failed to enter Suspend state\n");
The write will return -1 and errno is set to 16 (device busy).
It should be caused by the write function is not successfully returned
before the system suspend and the return value get messed when waking up.
As a result, It may be better to check the time passed of those few
instructions to determine whether the suspend is executed correctly for
it is pretty hard to execute those few lines for 5 seconds.
The timer to wake up the system is set to expire after 5 seconds and
no re-arm. If the timer remaining time is 0 second and 0 nano secomd,
it means the timer expired and wake the system up. Otherwise, the system
could be considered to enter the suspend state failed if there is any
remaining time.
After appling this patch, the test would not fail for it believes the
system does not go to suspend by mistake. It now could continue to the
rest part of the test after suspend.
Fixes: bfd092b8c272 ("selftests: breakpoint: add step_after_suspend_test")
Reported-by: Sinadin Shan <sinadin.shan@oracle.com>
Signed-off-by: Yifei Liu <yifei.l.liu@oracle.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
.../testing/selftests/breakpoints/step_after_suspend_test.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
index dfec31fb9b30d..8d275f03e977f 100644
--- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c
+++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
@@ -152,7 +152,10 @@ void suspend(void)
if (err < 0)
ksft_exit_fail_msg("timerfd_settime() failed\n");
- if (write(power_state_fd, "mem", strlen("mem")) != strlen("mem"))
+ system("(echo mem > /sys/power/state) 2> /dev/null");
+
+ timerfd_gettime(timerfd, &spec);
+ if (spec.it_value.tv_sec != 0 || spec.it_value.tv_nsec != 0)
ksft_exit_fail_msg("Failed to enter Suspend state\n");
close(timerfd);
--
GitLab
From 008979cc6911987152eb7485943c85b9c92c1e9b Mon Sep 17 00:00:00 2001
From: James Clark <james.clark@linaro.org>
Date: Tue, 1 Oct 2024 13:36:25 +0100
Subject: [PATCH 284/591] perf dwarf-aux: Fix build with
!HAVE_DWARF_GETLOCATIONS_SUPPORT
The linked fixes commit added an #include "dwarf-aux.h" to disasm.h
which gets picked up in a lot of places. Without
HAVE_DWARF_GETLOCATIONS_SUPPORT the stubs return an errno, so include
errno.h to fix the following build error:
In file included from util/disasm.h:8,
from util/annotate.h:16,
from builtin-top.c:23:
util/dwarf-aux.h: In function 'die_get_var_range':
util/dwarf-aux.h:183:10: error: 'ENOTSUP' undeclared (first use in this function)
183 | return -ENOTSUP;
| ^~~~~~~
Fixes: 782959ac248ac3cb ("perf annotate: Add "update_insn_state" callback function to handle arch specific instruction tracking")
Signed-off-by: James Clark <james.clark@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20241001123625.1063153-1-james.clark@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/dwarf-aux.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h
index 336a3a183a78c..bd75058125693 100644
--- a/tools/perf/util/dwarf-aux.h
+++ b/tools/perf/util/dwarf-aux.h
@@ -9,6 +9,7 @@
#include <elfutils/libdw.h>
#include <elfutils/libdwfl.h>
#include <elfutils/version.h>
+#include <errno.h>
struct strbuf;
--
GitLab
From 43f6564f18bf5b27e1675ef6f4baf68e786396b2 Mon Sep 17 00:00:00 2001
From: Yang Jihong <yangjihong@bytedance.com>
Date: Thu, 19 Sep 2024 09:35:11 +0800
Subject: [PATCH 285/591] perf build: Fix static compilation error when libdw
is not installed
If libdw is not installed in build environment, the output of
'pkg-config --modversion libdw' is empty, causing LIBDW_VERSION_2 to be
empty and the shell test will have the following error:
/bin/sh: 1: test: -lt: unexpected operator
Before:
$ pkg-config --modversion libdw
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
/bin/sh: 1: test: -lt: unexpected operator
After:
1. libdw is not installed:
$ pkg-config --modversion libdw
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
Makefile.config:473: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR
2. libdw version is lower than 0.177
$ pkg-config --modversion libdw
0.176
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Auto-detecting system features:
... dwarf: [ on ]
<SNIP>
INSTALL libsubcmd_headers
INSTALL libapi_headers
INSTALL libperf_headers
INSTALL libsymbol_headers
INSTALL libbpf_headers
LINK perf
3. libdw version is higher than 0.177
$ pkg-config --modversion libdw
0.186
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Auto-detecting system features:
... dwarf: [ on ]
<SNIP>
CC util/bpf-utils.o
CC util/pfm.o
LD util/perf-util-in.o
LD perf-util-in.o
AR libperf-util.a
LINK perf
Fixes: 536661da6ea18fe6 ("perf: build: Only link libebl.a for old libdw")
Reviewed-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Yang Jihong <yangjihong@bytedance.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240919013513.118527-2-yangjihong@bytedance.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/build/feature/Makefile | 2 +-
tools/perf/Makefile.config | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index 5938cf799dc67..6f1c961f0ede5 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -172,7 +172,7 @@ DWARFLIBS := -ldw
ifeq ($(findstring -static,${LDFLAGS}),-static)
DWARFLIBS += -lelf -lz -llzma -lbz2 -lzstd
- LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw)
+ LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw).0.0
LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(LIBDW_VERSION)))
LIBDW_VERSION_2 := $(word 2, $(subst ., ,$(LIBDW_VERSION)))
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 4dcf7a0fd2358..0049fd41cf579 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -149,7 +149,7 @@ DWARFLIBS := -ldw
ifeq ($(findstring -static,${LDFLAGS}),-static)
DWARFLIBS += -lelf -ldl -lz -llzma -lbz2 -lzstd
- LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw)
+ LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw).0.0
LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(LIBDW_VERSION)))
LIBDW_VERSION_2 := $(word 2, $(subst ., ,$(LIBDW_VERSION)))
--
GitLab
From a530337ba9ef601c93ec378fd941be43f587d563 Mon Sep 17 00:00:00 2001
From: Yang Jihong <yangjihong@bytedance.com>
Date: Thu, 19 Sep 2024 09:35:12 +0800
Subject: [PATCH 286/591] perf build: Fix build feature-dwarf_getlocations fail
for old libdw
For libdw versions below 0.177, need to link libdl.a in addition to
libbebl.a during static compilation, otherwise
feature-dwarf_getlocations compilation will fail.
Before:
$ make LDFLAGS=-static
BUILD: Doing 'make -j20' parallel build
<SNIP>
Makefile.config:483: Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157
<SNIP>
$ cat ../build/feature/test-dwarf_getlocations.make.output
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libebl.a(eblclosebackend.o): in function `ebl_closebackend':
(.text+0x20): undefined reference to `dlclose'
collect2: error: ld returned 1 exit status
After:
$ make LDFLAGS=-static
<SNIP>
Auto-detecting system features:
... dwarf: [ on ]
<SNIP>
$ ./perf probe
Usage: perf probe [<options>] 'PROBEDEF' ['PROBEDEF' ...]
or: perf probe [<options>] --add 'PROBEDEF' [--add 'PROBEDEF' ...]
or: perf probe [<options>] --del '[GROUP:]EVENT' ...
or: perf probe --list [GROUP:]EVENT ...
<SNIP>
Fixes: 536661da6ea18fe6 ("perf: build: Only link libebl.a for old libdw")
Reviewed-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Yang Jihong <yangjihong@bytedance.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240919013513.118527-3-yangjihong@bytedance.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/build/feature/Makefile | 3 +++
tools/perf/Makefile.config | 5 ++++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index 6f1c961f0ede5..1658596188bf8 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -181,6 +181,9 @@ ifeq ($(findstring -static,${LDFLAGS}),-static)
ifeq ($(shell test $(LIBDW_VERSION_2) -lt 177; echo $$?),0)
DWARFLIBS += -lebl
endif
+
+ # Must put -ldl after -lebl for dependency
+ DWARFLIBS += -ldl
endif
$(OUTPUT)test-dwarf.bin:
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 0049fd41cf579..4ddb27a48eed2 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -147,7 +147,7 @@ ifdef LIBDW_DIR
endif
DWARFLIBS := -ldw
ifeq ($(findstring -static,${LDFLAGS}),-static)
- DWARFLIBS += -lelf -ldl -lz -llzma -lbz2 -lzstd
+ DWARFLIBS += -lelf -lz -llzma -lbz2 -lzstd
LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw).0.0
LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(LIBDW_VERSION)))
@@ -158,6 +158,9 @@ ifeq ($(findstring -static,${LDFLAGS}),-static)
ifeq ($(shell test $(LIBDW_VERSION_2) -lt 177; echo $$?),0)
DWARFLIBS += -lebl
endif
+
+ # Must put -ldl after -lebl for dependency
+ DWARFLIBS += -ldl
endif
FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS)
FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) $(DWARFLIBS)
--
GitLab
From e934a35e3cc1fe0bfb1bc771e64f3ba6e70c40e2 Mon Sep 17 00:00:00 2001
From: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Date: Tue, 24 Sep 2024 16:39:30 -0700
Subject: [PATCH 287/591] perf cs-etm: Fix the assert() to handle captured and
unprocessed cpu trace
If one builds perf with DEBUG=1, captures data on multiple CPUs and
finally runs 'perf report -C <cpu>' for only one of the cpus, assert()
aborts the program. This happens because there are empty queues with
format set.
This patch changes the condition to abort only if a queue is not empty
and if the format is unset.
$ make -C tools/perf DEBUG=1 CORESIGHT=1 CSLIBS=/usr/lib CSINCLUDES=/usr/include install
$ perf record -o kcore --kcore -e cs_etm/timestamp/k -s -C 0-1 dd if=/dev/zero of=/dev/null bs=1M count=1
$ perf report --input kcore/data --vmlinux=/home/ikoskine/projects/linux/vmlinux -C 1
Aborted (core dumped)
Fixes: 57880a7966be510c ("perf: cs-etm: Allocate queues for all CPUs")
Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240924233930.5193-1-ilkka@os.amperecomputing.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cs-etm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 90f32f327b9b1..40f047baef810 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -3323,7 +3323,7 @@ static int cs_etm__create_decoders(struct cs_etm_auxtrace *etm)
* Don't create decoders for empty queues, mainly because
* etmq->format is unknown for empty queues.
*/
- assert(empty == (etmq->format == UNSET));
+ assert(empty || etmq->format != UNSET);
if (empty)
continue;
--
GitLab
From 00429083f404efe230fee577aa3dfbf2dea9b1f1 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 5 Dec 2023 21:53:22 -0500
Subject: [PATCH 288/591] arc: get rid of private asm/unaligned.h
Declarations local to arch/*/kernel/*.c are better off *not* in a public
header - arch/arc/kernel/unaligned.h is just fine for those
bits.
Unlike the parisc case, here we have an extra twist - asm/mmu.h
has an implicit dependency on struct pt_regs, and in some users
that used to be satisfied by include of asm/ptrace.h from
asm/unaligned.h (note that asm/mmu.h itself did _not_ pull asm/unaligned.h
- it relied upon the users having pulled asm/unaligned.h before asm/mmu.h
got there).
Seeing that asm/mmu.h only wants struct pt_regs * arguments in
an extern, just pre-declare it there - less brittle that way.
With that done _all_ asm/unaligned.h instances are reduced to include
of asm-generic/unaligned.h and can be removed - unaligned.h is in
mandatory-y in include/asm-generic/Kbuild.
What's more, we can move asm-generic/unaligned.h to linux/unaligned.h
and switch includes of <asm/unaligned.h> to <linux/unaligned.h>; that's
better off as an auto-generated commit, though, to be done by Linus
at -rc1 time next cycle.
Acked-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/arc/include/asm/mmu.h | 1 +
arch/arc/include/asm/unaligned.h | 27 ---------------------------
arch/arc/kernel/traps.c | 1 +
arch/arc/kernel/unaligned.c | 1 +
arch/arc/kernel/unaligned.h | 16 ++++++++++++++++
5 files changed, 19 insertions(+), 27 deletions(-)
delete mode 100644 arch/arc/include/asm/unaligned.h
create mode 100644 arch/arc/kernel/unaligned.h
diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h
index 9febf5bc3de6d..4ae2db59d494c 100644
--- a/arch/arc/include/asm/mmu.h
+++ b/arch/arc/include/asm/mmu.h
@@ -14,6 +14,7 @@ typedef struct {
unsigned long asid[NR_CPUS]; /* 8 bit MMU PID + Generation cycle */
} mm_context_t;
+struct pt_regs;
extern void do_tlb_overlap_fault(unsigned long, unsigned long, struct pt_regs *);
#endif
diff --git a/arch/arc/include/asm/unaligned.h b/arch/arc/include/asm/unaligned.h
deleted file mode 100644
index cf5a02382e0e0..0000000000000
--- a/arch/arc/include/asm/unaligned.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
- */
-
-#ifndef _ASM_ARC_UNALIGNED_H
-#define _ASM_ARC_UNALIGNED_H
-
-/* ARC700 can't handle unaligned Data accesses. */
-
-#include <asm-generic/unaligned.h>
-#include <asm/ptrace.h>
-
-#ifdef CONFIG_ARC_EMUL_UNALIGNED
-int misaligned_fixup(unsigned long address, struct pt_regs *regs,
- struct callee_regs *cregs);
-#else
-static inline int
-misaligned_fixup(unsigned long address, struct pt_regs *regs,
- struct callee_regs *cregs)
-{
- /* Not fixed */
- return 1;
-}
-#endif
-
-#endif /* _ASM_ARC_UNALIGNED_H */
diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c
index a19751e824fb4..41af020815495 100644
--- a/arch/arc/kernel/traps.c
+++ b/arch/arc/kernel/traps.c
@@ -20,6 +20,7 @@
#include <asm/setup.h>
#include <asm/unaligned.h>
#include <asm/kprobes.h>
+#include "unaligned.h"
void die(const char *str, struct pt_regs *regs, unsigned long address)
{
diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c
index 99a9b92ed98d6..d2f5ceaaed1b4 100644
--- a/arch/arc/kernel/unaligned.c
+++ b/arch/arc/kernel/unaligned.c
@@ -12,6 +12,7 @@
#include <linux/ptrace.h>
#include <linux/uaccess.h>
#include <asm/disasm.h>
+#include "unaligned.h"
#ifdef CONFIG_CPU_BIG_ENDIAN
#define BE 1
diff --git a/arch/arc/kernel/unaligned.h b/arch/arc/kernel/unaligned.h
new file mode 100644
index 0000000000000..5244453bb85f7
--- /dev/null
+++ b/arch/arc/kernel/unaligned.h
@@ -0,0 +1,16 @@
+struct pt_regs;
+struct callee_regs;
+
+#ifdef CONFIG_ARC_EMUL_UNALIGNED
+int misaligned_fixup(unsigned long address, struct pt_regs *regs,
+ struct callee_regs *cregs);
+#else
+static inline int
+misaligned_fixup(unsigned long address, struct pt_regs *regs,
+ struct callee_regs *cregs)
+{
+ /* Not fixed */
+ return 1;
+}
+#endif
+
--
GitLab
From 5f60d5f6bbc12e782fac78110b0ee62698f3b576 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 1 Oct 2024 15:35:57 -0400
Subject: [PATCH 289/591] move asm/unaligned.h to linux/unaligned.h
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.
auto-generated by the following:
for i in `git grep -l -w asm/unaligned.h`; do
sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
---
Documentation/arch/arm/mem_alignment.rst | 2 +-
Documentation/core-api/unaligned-memory-access.rst | 2 +-
.../translations/zh_CN/core-api/unaligned-memory-access.rst | 2 +-
arch/alpha/kernel/traps.c | 2 +-
arch/arc/include/asm/io.h | 2 +-
arch/arc/kernel/traps.c | 2 +-
arch/arc/kernel/unwind.c | 2 +-
arch/arm/crypto/aes-ce-glue.c | 2 +-
arch/arm/crypto/crc32-ce-glue.c | 2 +-
arch/arm/crypto/ghash-ce-glue.c | 2 +-
arch/arm/crypto/poly1305-glue.c | 2 +-
arch/arm/crypto/sha2-ce-glue.c | 2 +-
arch/arm/include/asm/uaccess.h | 2 +-
arch/arm/mm/alignment.c | 2 +-
arch/arm64/crypto/aes-ce-ccm-glue.c | 2 +-
arch/arm64/crypto/aes-ce-glue.c | 2 +-
arch/arm64/crypto/ghash-ce-glue.c | 2 +-
arch/arm64/crypto/poly1305-glue.c | 2 +-
arch/arm64/crypto/sha1-ce-glue.c | 2 +-
arch/arm64/crypto/sha2-ce-glue.c | 2 +-
arch/arm64/crypto/sha3-ce-glue.c | 2 +-
arch/arm64/crypto/sha512-ce-glue.c | 2 +-
arch/arm64/crypto/sm3-ce-glue.c | 2 +-
arch/arm64/crypto/sm3-neon-glue.c | 2 +-
arch/loongarch/crypto/crc32-loongarch.c | 2 +-
arch/microblaze/include/asm/flat.h | 2 +-
arch/mips/boot/compressed/decompress.c | 2 +-
arch/mips/crypto/crc32-mips.c | 2 +-
arch/mips/crypto/poly1305-glue.c | 2 +-
arch/nios2/kernel/misaligned.c | 2 +-
arch/parisc/boot/compressed/misc.c | 2 +-
arch/parisc/kernel/traps.c | 2 +-
arch/parisc/kernel/unaligned.c | 2 +-
arch/powerpc/crypto/aes-gcm-p10-glue.c | 2 +-
arch/powerpc/crypto/poly1305-p10-glue.c | 2 +-
arch/powerpc/platforms/pseries/papr_scm.c | 2 +-
arch/sh/include/asm/flat.h | 2 +-
arch/sh/kernel/dwarf.c | 2 +-
arch/sh/kernel/module.c | 2 +-
arch/sparc/crypto/crc32c_glue.c | 2 +-
arch/um/drivers/virt-pci.c | 2 +-
arch/um/include/asm/uaccess.h | 2 +-
arch/x86/crypto/camellia_glue.c | 2 +-
arch/x86/crypto/ghash-clmulni-intel_glue.c | 2 +-
arch/x86/lib/insn.c | 2 +-
arch/xtensa/include/asm/flat.h | 2 +-
block/partitions/ldm.h | 2 +-
block/partitions/msdos.c | 2 +-
block/t10-pi.c | 2 +-
crypto/aes_generic.c | 2 +-
crypto/blake2b_generic.c | 2 +-
crypto/blowfish_generic.c | 2 +-
crypto/camellia_generic.c | 2 +-
crypto/cast5_generic.c | 2 +-
crypto/cast6_generic.c | 2 +-
crypto/chacha_generic.c | 2 +-
crypto/crc32_generic.c | 2 +-
crypto/crc32c_generic.c | 2 +-
crypto/crc64_rocksoft_generic.c | 2 +-
crypto/ecc.c | 2 +-
crypto/michael_mic.c | 2 +-
crypto/nhpoly1305.c | 2 +-
crypto/poly1305_generic.c | 2 +-
crypto/polyval-generic.c | 2 +-
crypto/serpent_generic.c | 2 +-
crypto/sha256_generic.c | 2 +-
crypto/sha3_generic.c | 2 +-
crypto/sha512_generic.c | 2 +-
crypto/sm3.c | 2 +-
crypto/sm3_generic.c | 2 +-
crypto/sm4.c | 2 +-
crypto/sm4_generic.c | 2 +-
crypto/twofish_generic.c | 2 +-
crypto/vmac.c | 2 +-
crypto/xxhash_generic.c | 2 +-
drivers/acpi/apei/apei-base.c | 2 +-
drivers/acpi/apei/einj-core.c | 2 +-
drivers/acpi/battery.c | 2 +-
drivers/acpi/cppc_acpi.c | 2 +-
drivers/ata/libata-core.c | 2 +-
drivers/ata/libata-sata.c | 2 +-
drivers/ata/libata-scsi.c | 2 +-
drivers/auxdisplay/ht16k33.c | 2 +-
drivers/base/regmap/regmap.c | 2 +-
drivers/block/aoe/aoecmd.c | 2 +-
drivers/block/aoe/aoenet.c | 2 +-
drivers/block/drbd/drbd_nl.c | 2 +-
drivers/block/pktcdvd.c | 2 +-
drivers/bluetooth/ath3k.c | 2 +-
drivers/bluetooth/btbcm.c | 2 +-
drivers/bluetooth/btintel.c | 2 +-
drivers/bluetooth/btintel_pcie.c | 2 +-
drivers/bluetooth/btmtk.c | 2 +-
drivers/bluetooth/btmtksdio.c | 2 +-
drivers/bluetooth/btmtkuart.c | 2 +-
drivers/bluetooth/btnxpuart.c | 2 +-
drivers/bluetooth/btrsi.c | 2 +-
drivers/bluetooth/btrtl.c | 2 +-
drivers/bluetooth/btusb.c | 2 +-
drivers/bluetooth/h4_recv.h | 2 +-
drivers/bluetooth/hci_bcm4377.c | 2 +-
drivers/bluetooth/hci_bcsp.c | 2 +-
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drivers/nfc/nfcmrvl/fw_dnld.c | 2 +-
drivers/nfc/nxp-nci/firmware.c | 2 +-
drivers/nfc/nxp-nci/i2c.c | 2 +-
drivers/nfc/pn544/i2c.c | 2 +-
drivers/nvme/common/auth.c | 2 +-
drivers/nvme/host/auth.c | 2 +-
drivers/nvme/host/core.c | 2 +-
drivers/nvme/host/hwmon.c | 2 +-
drivers/nvme/host/pr.c | 2 +-
drivers/nvme/host/rdma.c | 2 +-
drivers/nvme/host/trace.c | 2 +-
drivers/nvme/target/admin-cmd.c | 2 +-
drivers/nvme/target/auth.c | 2 +-
drivers/nvme/target/rdma.c | 2 +-
drivers/nvme/target/trace.c | 2 +-
drivers/pci/vpd.c | 2 +-
drivers/pcmcia/cistpl.c | 2 +-
drivers/peci/controller/peci-aspeed.c | 2 +-
drivers/peci/request.c | 2 +-
drivers/platform/arm64/acer-aspire1-ec.c | 2 +-
drivers/platform/chrome/cros_ec_proto.c | 2 +-
drivers/platform/chrome/cros_ec_proto_test.c | 2 +-
drivers/platform/chrome/wilco_ec/properties.c | 2 +-
drivers/platform/cznic/turris-omnia-mcu-gpio.c | 2 +-
drivers/platform/cznic/turris-omnia-mcu.h | 2 +-
drivers/platform/surface/aggregator/ssh_msgb.h | 2 +-
drivers/platform/surface/aggregator/ssh_packet_layer.c | 2 +-
drivers/platform/surface/aggregator/ssh_parser.c | 2 +-
drivers/platform/surface/aggregator/ssh_request_layer.c | 2 +-
drivers/platform/surface/aggregator/trace.h | 2 +-
drivers/platform/surface/surface3_power.c | 2 +-
drivers/platform/surface/surface_acpi_notify.c | 2 +-
drivers/platform/surface/surface_aggregator_tabletsw.c | 2 +-
drivers/platform/surface/surface_platform_profile.c | 2 +-
drivers/platform/x86/asus-tf103c-dock.c | 2 +-
drivers/platform/x86/dell/dell-wmi-ddv.c | 2 +-
drivers/platform/x86/msi-wmi-platform.c | 2 +-
drivers/platform/x86/quickstart.c | 2 +-
drivers/power/supply/axp288_fuel_gauge.c | 2 +-
drivers/power/supply/bq27xxx_battery_i2c.c | 2 +-
drivers/power/supply/cros_peripheral_charger.c | 2 +-
drivers/power/supply/max1720x_battery.c | 2 +-
drivers/power/supply/rk817_charger.c | 2 +-
drivers/power/supply/surface_battery.c | 2 +-
drivers/power/supply/surface_charger.c | 2 +-
drivers/ptp/ptp_clockmatrix.c | 2 +-
drivers/ptp/ptp_fc3.c | 2 +-
drivers/rtc/rtc-max31335.c | 2 +-
drivers/rtc/rtc-pm8xxx.c | 2 +-
drivers/scsi/aacraid/aachba.c | 2 +-
drivers/scsi/csiostor/csio_lnode.c | 2 +-
drivers/scsi/csiostor/csio_scsi.c | 2 +-
drivers/scsi/cxlflash/lunmgt.c | 2 +-
drivers/scsi/cxlflash/main.c | 2 +-
drivers/scsi/cxlflash/superpipe.c | 2 +-
drivers/scsi/cxlflash/vlun.c | 2 +-
drivers/scsi/device_handler/scsi_dh_alua.c | 2 +-
drivers/scsi/hpsa.c | 2 +-
drivers/scsi/ipr.h | 2 +-
drivers/scsi/libfc/fc_disc.c | 2 +-
drivers/scsi/libfc/fc_elsct.c | 2 +-
drivers/scsi/libfc/fc_encode.h | 2 +-
drivers/scsi/libfc/fc_lport.c | 2 +-
drivers/scsi/libfc/fc_rport.c | 2 +-
drivers/scsi/libiscsi.c | 2 +-
drivers/scsi/libsas/sas_expander.c | 2 +-
drivers/scsi/lpfc/lpfc_nvme.c | 2 +-
drivers/scsi/lpfc/lpfc_nvmet.c | 2 +-
drivers/scsi/lpfc/lpfc_scsi.c | 2 +-
drivers/scsi/megaraid/megaraid_sas_base.c | 2 +-
drivers/scsi/mpi3mr/mpi3mr.h | 2 +-
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 +-
drivers/scsi/mpt3sas/mpt3sas_warpdrive.c | 2 +-
drivers/scsi/mvsas/mv_sas.h | 2 +-
drivers/scsi/myrb.c | 2 +-
drivers/scsi/myrs.c | 2 +-
drivers/scsi/qla2xxx/qla_dsd.h | 2 +-
drivers/scsi/qla2xxx/qla_target.c | 2 +-
drivers/scsi/qla2xxx/tcm_qla2xxx.c | 2 +-
drivers/scsi/scsi.c | 2 +-
drivers/scsi/scsi_common.c | 2 +-
drivers/scsi/scsi_debug.c | 2 +-
drivers/scsi/scsi_error.c | 2 +-
drivers/scsi/scsi_lib.c | 2 +-
drivers/scsi/scsi_proto_test.c | 2 +-
drivers/scsi/scsi_scan.c | 2 +-
drivers/scsi/scsi_trace.c | 2 +-
drivers/scsi/scsicam.c | 2 +-
drivers/scsi/sd.c | 2 +-
drivers/scsi/sd_zbc.c | 2 +-
drivers/scsi/ses.c | 2 +-
drivers/scsi/smartpqi/smartpqi_init.c | 2 +-
drivers/scsi/smartpqi/smartpqi_sas_transport.c | 2 +-
drivers/scsi/smartpqi/smartpqi_sis.c | 2 +-
drivers/scsi/sr.c | 2 +-
drivers/scsi/st.c | 2 +-
drivers/soc/qcom/socinfo.c | 2 +-
drivers/spi/spi-airoha-snfi.c | 2 +-
drivers/spi/spi-dln2.c | 2 +-
drivers/spi/spi-npcm-pspi.c | 2 +-
drivers/spi/spi-orion.c | 2 +-
drivers/spi/spi-rpc-if.c | 2 +-
drivers/spi/spi-sh-msiof.c | 2 +-
drivers/spi/spi-uniphier.c | 2 +-
drivers/spi/spi-xcomm.c | 2 +-
drivers/staging/media/av7110/av7110.c | 2 +-
drivers/staging/rtl8192e/rtl819x_BAProc.c | 2 +-
drivers/staging/rtl8723bs/core/rtw_ap.c | 2 +-
drivers/staging/rtl8723bs/core/rtw_ieee80211.c | 2 +-
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 2 +-
drivers/staging/rtl8723bs/core/rtw_recv.c | 2 +-
drivers/staging/rtl8723bs/os_dep/recv_linux.c | 2 +-
drivers/target/iscsi/cxgbit/cxgbit_target.c | 2 +-
drivers/target/iscsi/iscsi_target.c | 2 +-
drivers/target/iscsi/iscsi_target_tmr.c | 2 +-
drivers/target/sbp/sbp_target.c | 2 +-
drivers/target/target_core_alua.c | 2 +-
drivers/target/target_core_device.c | 2 +-
drivers/target/target_core_fabric_lib.c | 2 +-
drivers/target/target_core_file.c | 2 +-
drivers/target/target_core_iblock.c | 2 +-
drivers/target/target_core_pr.c | 2 +-
drivers/target/target_core_pscsi.c | 2 +-
drivers/target/target_core_sbc.c | 2 +-
drivers/target/target_core_spc.c | 2 +-
drivers/target/target_core_transport.c | 2 +-
drivers/target/target_core_xcopy.c | 2 +-
drivers/target/tcm_fc/tfc_cmd.c | 2 +-
drivers/target/tcm_fc/tfc_conf.c | 2 +-
drivers/target/tcm_fc/tfc_io.c | 2 +-
drivers/target/tcm_fc/tfc_sess.c | 2 +-
drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 2 +-
drivers/tty/serial/max3100.c | 2 +-
drivers/tty/vt/vc_screen.c | 2 +-
drivers/ufs/core/ufs-mcq.c | 2 +-
drivers/ufs/core/ufs-sysfs.c | 2 +-
drivers/ufs/core/ufshcd.c | 2 +-
drivers/ufs/host/ufs-exynos.c | 2 +-
drivers/usb/atm/cxacru.c | 2 +-
drivers/usb/atm/ueagle-atm.c | 2 +-
drivers/usb/class/cdc-acm.c | 2 +-
drivers/usb/class/cdc-wdm.c | 2 +-
drivers/usb/core/hcd.c | 2 +-
drivers/usb/fotg210/fotg210-hcd.c | 2 +-
drivers/usb/gadget/composite.c | 2 +-
drivers/usb/gadget/function/f_fs.c | 2 +-
drivers/usb/gadget/function/f_mass_storage.c | 2 +-
drivers/usb/gadget/function/f_printer.c | 2 +-
drivers/usb/gadget/function/f_tcm.c | 2 +-
drivers/usb/gadget/function/rndis.c | 2 +-
drivers/usb/gadget/function/storage_common.h | 2 +-
drivers/usb/gadget/function/uvc_video.c | 2 +-
drivers/usb/gadget/legacy/tcm_usb_gadget.c | 2 +-
drivers/usb/gadget/u_os_desc.h | 2 +-
drivers/usb/gadget/udc/bdc/bdc.h | 2 +-
drivers/usb/gadget/udc/bdc/bdc_ep.c | 2 +-
drivers/usb/gadget/udc/bdc/bdc_udc.c | 2 +-
drivers/usb/gadget/udc/cdns2/cdns2-ep0.c | 2 +-
drivers/usb/gadget/udc/dummy_hcd.c | 2 +-
drivers/usb/gadget/udc/fsl_udc_core.c | 2 +-
drivers/usb/gadget/udc/goku_udc.c | 2 +-
drivers/usb/gadget/udc/mv_udc_core.c | 2 +-
drivers/usb/gadget/udc/net2272.c | 2 +-
drivers/usb/gadget/udc/net2280.c | 2 +-
drivers/usb/gadget/udc/omap_udc.c | 2 +-
drivers/usb/gadget/udc/pxa25x_udc.c | 2 +-
drivers/usb/gadget/udc/snps_udc_core.c | 2 +-
drivers/usb/host/ehci-hcd.c | 2 +-
drivers/usb/host/isp1362-hcd.c | 2 +-
drivers/usb/host/ohci-da8xx.c | 2 +-
drivers/usb/host/ohci-hcd.c | 2 +-
drivers/usb/host/oxu210hp-hcd.c | 2 +-
drivers/usb/host/sl811-hcd.c | 2 +-
drivers/usb/host/xhci-hub.c | 2 +-
drivers/usb/host/xhci-pci-renesas.c | 2 +-
drivers/usb/isp1760/isp1760-hcd.c | 2 +-
drivers/usb/misc/usb-ljca.c | 2 +-
drivers/usb/musb/musb_virthub.c | 2 +-
drivers/usb/phy/phy-fsl-usb.c | 2 +-
drivers/usb/serial/aircable.c | 2 +-
drivers/usb/serial/ch341.c | 2 +-
drivers/usb/serial/cypress_m8.c | 2 +-
drivers/usb/serial/kl5kusb105.c | 2 +-
drivers/usb/serial/mct_u232.c | 2 +-
drivers/usb/serial/mxuport.c | 2 +-
drivers/usb/serial/pl2303.c | 2 +-
drivers/usb/serial/quatech2.c | 2 +-
drivers/usb/typec/ucsi/ucsi.h | 2 +-
drivers/usb/typec/ucsi/ucsi_ccg.c | 2 +-
drivers/usb/typec/ucsi/ucsi_stm32g0.c | 2 +-
drivers/vhost/scsi.c | 2 +-
drivers/video/fbdev/aty/mach64_accel.c | 2 +-
drivers/video/fbdev/c2p_iplan2.c | 2 +-
drivers/video/fbdev/c2p_planar.c | 2 +-
drivers/video/fbdev/matrox/matroxfb_base.h | 2 +-
drivers/video/fbdev/metronomefb.c | 2 +-
drivers/video/fbdev/udlfb.c | 2 +-
drivers/watchdog/ziirave_wdt.c | 2 +-
fs/adfs/map.c | 2 +-
fs/bcachefs/bset.c | 2 +-
fs/bcachefs/inode.c | 2 +-
fs/bcachefs/siphash.c | 2 +-
fs/bcachefs/varint.c | 2 +-
fs/binfmt_flat.c | 2 +-
fs/btrfs/accessors.c | 2 +-
fs/btrfs/accessors.h | 2 +-
fs/btrfs/disk-io.c | 2 +-
fs/btrfs/inode.c | 2 +-
fs/btrfs/uuid-tree.c | 2 +-
fs/ceph/export.c | 2 +-
fs/ceph/super.h | 2 +-
fs/crypto/keyring.c | 2 +-
fs/ecryptfs/crypto.c | 2 +-
fs/ecryptfs/inode.c | 2 +-
fs/ecryptfs/mmap.c | 2 +-
fs/erofs/zmap.c | 2 +-
fs/exfat/cache.c | 2 +-
fs/exfat/fatent.c | 2 +-
fs/exfat/nls.c | 2 +-
fs/f2fs/dir.c | 2 +-
fs/f2fs/recovery.c | 2 +-
fs/fat/inode.c | 2 +-
fs/hfsplus/wrapper.c | 2 +-
fs/hpfs/hpfs_fn.h | 2 +-
fs/isofs/isofs.h | 2 +-
fs/lockd/mon.c | 2 +-
fs/nls/nls_ucs2_utils.c | 2 +-
fs/ntfs3/lib/decompress_common.h | 2 +-
fs/orangefs/orangefs-kernel.h | 2 +-
fs/reiserfs/inode.c | 2 +-
fs/reiserfs/reiserfs.h | 2 +-
fs/smb/client/cifspdu.h | 2 +-
fs/smb/client/compress/lz77.c | 2 +-
fs/smb/server/unicode.c | 2 +-
fs/xfs/xfs_linux.h | 2 +-
include/asm-generic/Kbuild | 1 -
include/asm-generic/uaccess.h | 2 +-
include/crypto/chacha.h | 2 +-
include/crypto/internal/ecc.h | 2 +-
include/crypto/internal/poly1305.h | 2 +-
include/crypto/sha1_base.h | 2 +-
include/crypto/sha256_base.h | 2 +-
include/crypto/sha512_base.h | 2 +-
include/crypto/sm3_base.h | 2 +-
include/crypto/utils.h | 2 +-
include/linux/ceph/decode.h | 2 +-
include/linux/ceph/libceph.h | 2 +-
include/linux/etherdevice.h | 2 +-
include/linux/ieee80211.h | 2 +-
include/linux/mtd/map.h | 2 +-
include/linux/ptp_classify.h | 2 +-
include/linux/sunrpc/xdr.h | 2 +-
include/linux/tpm.h | 2 +-
include/{asm-generic => linux}/unaligned.h | 6 +++---
include/net/bluetooth/l2cap.h | 2 +-
include/net/calipso.h | 2 +-
include/net/cipso_ipv4.h | 2 +-
include/net/ieee80211_radiotap.h | 2 +-
include/net/mac80211.h | 2 +-
include/net/mac802154.h | 2 +-
include/net/netfilter/nf_tables.h | 2 +-
include/rdma/ib_hdrs.h | 2 +-
include/rdma/iba.h | 2 +-
include/scsi/scsi_transport_fc.h | 2 +-
include/target/target_core_backend.h | 2 +-
kernel/bpf/core.c | 2 +-
kernel/debug/gdbstub.c | 2 +-
lib/842/842.h | 2 +-
lib/crypto/aes.c | 2 +-
lib/crypto/blake2s-generic.c | 2 +-
lib/crypto/chacha.c | 2 +-
lib/crypto/chacha20poly1305-selftest.c | 2 +-
lib/crypto/chacha20poly1305.c | 2 +-
lib/crypto/curve25519-fiat32.c | 2 +-
lib/crypto/curve25519-hacl64.c | 2 +-
lib/crypto/des.c | 2 +-
lib/crypto/memneq.c | 2 +-
lib/crypto/poly1305-donna32.c | 2 +-
lib/crypto/poly1305-donna64.c | 2 +-
lib/crypto/poly1305.c | 2 +-
lib/crypto/sha1.c | 2 +-
lib/crypto/sha256.c | 2 +-
lib/crypto/utils.c | 2 +-
lib/decompress_unlz4.c | 2 +-
lib/decompress_unlzo.c | 2 +-
lib/hexdump.c | 2 +-
lib/lz4/lz4_compress.c | 2 +-
lib/lz4/lz4_decompress.c | 2 +-
lib/lz4/lz4defs.h | 2 +-
lib/lzo/lzo1x_compress.c | 2 +-
lib/lzo/lzo1x_decompress_safe.c | 2 +-
lib/pldmfw/pldmfw.c | 2 +-
lib/random32.c | 2 +-
lib/siphash.c | 2 +-
lib/string.c | 2 +-
lib/vsprintf.c | 2 +-
lib/xxhash.c | 2 +-
lib/xz/xz_private.h | 2 +-
lib/zstd/common/mem.h | 2 +-
net/802/garp.c | 2 +-
net/802/mrp.c | 2 +-
net/batman-adv/distributed-arp-table.c | 2 +-
net/bluetooth/bnep/core.c | 2 +-
net/bluetooth/coredump.c | 2 +-
net/bluetooth/eir.h | 2 +-
net/bluetooth/hci_core.c | 2 +-
net/bluetooth/hci_event.c | 2 +-
net/bluetooth/hci_sock.c | 2 +-
net/bluetooth/mgmt.c | 2 +-
net/bluetooth/mgmt_util.c | 2 +-
net/bluetooth/rfcomm/core.c | 2 +-
net/bridge/br_fdb.c | 2 +-
net/bridge/br_stp_bpdu.c | 2 +-
net/caif/cfrfml.c | 2 +-
net/core/drop_monitor.c | 2 +-
net/core/filter.c | 2 +-
net/core/net-traces.c | 2 +-
net/core/netpoll.c | 2 +-
net/core/sock.c | 2 +-
net/core/tso.c | 2 +-
net/dccp/ccids/ccid3.c | 2 +-
net/dccp/options.c | 2 +-
net/ipv4/cipso_ipv4.c | 2 +-
net/ipv4/ip_options.c | 2 +-
net/ipv4/tcp_input.c | 2 +-
net/ipv6/addrconf.c | 2 +-
net/ipv6/calipso.c | 2 +-
net/mac80211/key.c | 2 +-
net/mac80211/mesh.c | 2 +-
net/mac80211/mesh_hwmp.c | 2 +-
net/mac80211/michael.c | 2 +-
net/mac80211/mlme.c | 2 +-
net/mac80211/ocb.c | 2 +-
net/mac80211/rx.c | 2 +-
net/mac80211/status.c | 2 +-
net/mac80211/tkip.c | 2 +-
net/mac80211/tx.c | 2 +-
net/mac80211/wep.c | 2 +-
net/mac80211/wpa.c | 2 +-
net/mac802154/rx.c | 2 +-
net/mac802154/tx.c | 2 +-
net/mptcp/crypto.c | 2 +-
net/netfilter/ipvs/ip_vs_ftp.c | 2 +-
net/netfilter/ipvs/ip_vs_sync.c | 2 +-
net/netfilter/nf_conntrack_proto_tcp.c | 2 +-
net/netfilter/nf_synproxy_core.c | 2 +-
net/netfilter/nft_byteorder.c | 2 +-
net/netfilter/nft_exthdr.c | 2 +-
net/phonet/af_phonet.c | 2 +-
net/sched/em_cmp.c | 2 +-
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 2 +-
net/sunrpc/xprtrdma/svc_rdma_sendto.c | 2 +-
net/tls/trace.h | 2 +-
net/wireless/radiotap.c | 2 +-
net/xfrm/xfrm_user.c | 2 +-
security/apparmor/policy_unpack.c | 2 +-
security/keys/trusted-keys/trusted_tpm2.c | 2 +-
sound/i2c/cs8427.c | 2 +-
sound/pci/hda/hda_eld.c | 2 +-
sound/pci/hda/tas2781_hda_i2c.c | 2 +-
sound/soc/codecs/adau1701.c | 2 +-
sound/soc/codecs/adau17x1.c | 2 +-
sound/soc/codecs/pcm6240.c | 2 +-
sound/soc/codecs/peb2466.c | 2 +-
sound/soc/codecs/sigmadsp-i2c.c | 2 +-
sound/soc/codecs/tas2781-fmwlib.c | 2 +-
sound/soc/codecs/tas2781-i2c.c | 2 +-
sound/soc/codecs/tas571x.c | 2 +-
sound/soc/codecs/tlv320aic31xx.c | 2 +-
sound/soc/codecs/wm5102.c | 2 +-
sound/soc/codecs/wm8958-dsp2.c | 2 +-
sound/soc/sof/iomem-utils.c | 2 +-
sound/soc/sof/sof-utils.c | 2 +-
tools/arch/x86/lib/insn.c | 2 +-
tools/include/{asm-generic => linux}/unaligned.h | 6 +++---
tools/perf/check-headers.sh | 2 +-
tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c | 2 +-
tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 +-
tools/testing/cxl/test/mem.c | 2 +-
.../testing/selftests/bpf/progs/test_tcp_custom_syncookie.h | 2 +-
848 files changed, 851 insertions(+), 852 deletions(-)
rename include/{asm-generic => linux}/unaligned.h (96%)
rename tools/include/{asm-generic => linux}/unaligned.h (97%)
diff --git a/Documentation/arch/arm/mem_alignment.rst b/Documentation/arch/arm/mem_alignment.rst
index aa22893b62bc3..64bd779593003 100644
--- a/Documentation/arch/arm/mem_alignment.rst
+++ b/Documentation/arch/arm/mem_alignment.rst
@@ -12,7 +12,7 @@ ones.
Of course this is a bad idea to rely on the alignment trap to perform
unaligned memory access in general. If those access are predictable, you
-are better to use the macros provided by include/asm/unaligned.h. The
+are better to use the macros provided by include/linux/unaligned.h. The
alignment trap can fixup misaligned access for the exception cases, but at
a high performance cost. It better be rare.
diff --git a/Documentation/core-api/unaligned-memory-access.rst b/Documentation/core-api/unaligned-memory-access.rst
index 1ee82419d8aa6..5ceeb80eb539c 100644
--- a/Documentation/core-api/unaligned-memory-access.rst
+++ b/Documentation/core-api/unaligned-memory-access.rst
@@ -203,7 +203,7 @@ Avoiding unaligned accesses
===========================
The easiest way to avoid unaligned access is to use the get_unaligned() and
-put_unaligned() macros provided by the <asm/unaligned.h> header file.
+put_unaligned() macros provided by the <linux/unaligned.h> header file.
Going back to an earlier example of code that potentially causes unaligned
access::
diff --git a/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst b/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst
index 29c33e7e08559..fbe0989a8ce57 100644
--- a/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst
+++ b/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst
@@ -175,7 +175,7 @@ field2会导致éžå¯¹é½è®¿é—®ï¼Œè¿™å¹¶ä¸æ˜¯ä¸åˆç†çš„ã€‚ä½ ä¼šæœŸæœ›field2
é¿å…éžå¯¹é½è®¿é—®
==============
-é¿å…éžå¯¹é½è®¿é—®çš„最简å•æ–¹æ³•æ˜¯ä½¿ç”¨<asm/unaligned.h>头文件æ供的get_unaligned()å’Œ
+é¿å…éžå¯¹é½è®¿é—®çš„最简å•æ–¹æ³•æ˜¯ä½¿ç”¨<linux/unaligned.h>头文件æ供的get_unaligned()å’Œ
put_unaligned()å®ã€‚
回到å‰é¢çš„一个å¯èƒ½å¯¼è‡´éžå¯¹é½è®¿é—®çš„代ç 例å::
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 6afae65e9a8b3..a9a38c80c4a7a 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -22,7 +22,7 @@
#include <asm/gentrap.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/sysinfo.h>
#include <asm/hwrpb.h>
#include <asm/mmu_context.h>
diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h
index 4fdb7350636c3..f57cb5a6b6240 100644
--- a/arch/arc/include/asm/io.h
+++ b/arch/arc/include/asm/io.h
@@ -9,7 +9,7 @@
#include <linux/types.h>
#include <asm/byteorder.h>
#include <asm/page.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#ifdef CONFIG_ISA_ARCV2
#include <asm/barrier.h>
diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c
index 41af020815495..8d2ea2cbd98b0 100644
--- a/arch/arc/kernel/traps.c
+++ b/arch/arc/kernel/traps.c
@@ -18,7 +18,7 @@
#include <linux/kgdb.h>
#include <asm/entry.h>
#include <asm/setup.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/kprobes.h>
#include "unaligned.h"
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 9270d0a713c31..d8969dab12d42 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -19,7 +19,7 @@
#include <linux/uaccess.h>
#include <linux/ptrace.h>
#include <asm/sections.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/unwind.h>
extern char __start_unwind[], __end_unwind[];
diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c
index f5b66f4cf45d9..21df5e7f51f9c 100644
--- a/arch/arm/crypto/aes-ce-glue.c
+++ b/arch/arm/crypto/aes-ce-glue.c
@@ -8,7 +8,7 @@
#include <asm/hwcap.h>
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/aes.h>
#include <crypto/ctr.h>
#include <crypto/internal/simd.h>
diff --git a/arch/arm/crypto/crc32-ce-glue.c b/arch/arm/crypto/crc32-ce-glue.c
index 4ff18044af070..20b4dff13e3a6 100644
--- a/arch/arm/crypto/crc32-ce-glue.c
+++ b/arch/arm/crypto/crc32-ce-glue.c
@@ -18,7 +18,7 @@
#include <asm/hwcap.h>
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define PMULL_MIN_LEN 64L /* minimum size of buffer
* for crc32_pmull_le_16 */
diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c
index 3ddf05b4234d8..3af9970825340 100644
--- a/arch/arm/crypto/ghash-ce-glue.c
+++ b/arch/arm/crypto/ghash-ce-glue.c
@@ -9,7 +9,7 @@
#include <asm/hwcap.h>
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/aes.h>
#include <crypto/gcm.h>
#include <crypto/b128ops.h>
diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c
index 8482e302c45a4..4464ffbf8fd16 100644
--- a/arch/arm/crypto/poly1305-glue.c
+++ b/arch/arm/crypto/poly1305-glue.c
@@ -8,7 +8,7 @@
#include <asm/hwcap.h>
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/poly1305.h>
diff --git a/arch/arm/crypto/sha2-ce-glue.c b/arch/arm/crypto/sha2-ce-glue.c
index c62ce89dd3e0d..aeac45bfbf9f1 100644
--- a/arch/arm/crypto/sha2-ce-glue.c
+++ b/arch/arm/crypto/sha2-ce-glue.c
@@ -16,7 +16,7 @@
#include <asm/hwcap.h>
#include <asm/simd.h>
#include <asm/neon.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "sha256_glue.h"
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 6c9c16d767cfd..f90be312418e8 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -12,7 +12,7 @@
#include <linux/string.h>
#include <asm/page.h>
#include <asm/domain.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/unified.h>
#include <asm/pgtable.h>
#include <asm/proc-fns.h>
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index f8dd0b3cc8e04..3c6ddb1afdc46 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -22,7 +22,7 @@
#include <asm/cp15.h>
#include <asm/system_info.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/opcodes.h>
#include "fault.h"
diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c
index ce9b28e3c7d63..a523b519700f5 100644
--- a/arch/arm64/crypto/aes-ce-ccm-glue.c
+++ b/arch/arm64/crypto/aes-ce-ccm-glue.c
@@ -9,7 +9,7 @@
*/
#include <asm/neon.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/aes.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/aead.h>
diff --git a/arch/arm64/crypto/aes-ce-glue.c b/arch/arm64/crypto/aes-ce-glue.c
index e921823ca103a..00b8749013c5b 100644
--- a/arch/arm64/crypto/aes-ce-glue.c
+++ b/arch/arm64/crypto/aes-ce-glue.c
@@ -7,7 +7,7 @@
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/aes.h>
#include <crypto/algapi.h>
#include <crypto/internal/simd.h>
diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c
index 97331b454ea86..da7b7ec1a664e 100644
--- a/arch/arm64/crypto/ghash-ce-glue.c
+++ b/arch/arm64/crypto/ghash-ce-glue.c
@@ -7,7 +7,7 @@
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/aes.h>
#include <crypto/gcm.h>
#include <crypto/algapi.h>
diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c
index 9c4bfd62e789d..18883ea438f3c 100644
--- a/arch/arm64/crypto/poly1305-glue.c
+++ b/arch/arm64/crypto/poly1305-glue.c
@@ -8,7 +8,7 @@
#include <asm/hwcap.h>
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/poly1305.h>
diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c
index 1dd93e1fcb39a..cbd14f208f830 100644
--- a/arch/arm64/crypto/sha1-ce-glue.c
+++ b/arch/arm64/crypto/sha1-ce-glue.c
@@ -7,7 +7,7 @@
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/simd.h>
#include <crypto/sha1.h>
diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c
index 0a44d2e7ee1f7..6b4866a88ded1 100644
--- a/arch/arm64/crypto/sha2-ce-glue.c
+++ b/arch/arm64/crypto/sha2-ce-glue.c
@@ -7,7 +7,7 @@
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/simd.h>
#include <crypto/sha2.h>
diff --git a/arch/arm64/crypto/sha3-ce-glue.c b/arch/arm64/crypto/sha3-ce-glue.c
index 250e1377c481b..5662c3ac49e91 100644
--- a/arch/arm64/crypto/sha3-ce-glue.c
+++ b/arch/arm64/crypto/sha3-ce-glue.c
@@ -12,7 +12,7 @@
#include <asm/hwcap.h>
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/simd.h>
#include <crypto/sha3.h>
diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c
index f3431fc623154..071f642932270 100644
--- a/arch/arm64/crypto/sha512-ce-glue.c
+++ b/arch/arm64/crypto/sha512-ce-glue.c
@@ -11,7 +11,7 @@
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/simd.h>
#include <crypto/sha2.h>
diff --git a/arch/arm64/crypto/sm3-ce-glue.c b/arch/arm64/crypto/sm3-ce-glue.c
index 54bf6ebcfffb1..1a71788c4cda5 100644
--- a/arch/arm64/crypto/sm3-ce-glue.c
+++ b/arch/arm64/crypto/sm3-ce-glue.c
@@ -7,7 +7,7 @@
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/simd.h>
#include <crypto/sm3.h>
diff --git a/arch/arm64/crypto/sm3-neon-glue.c b/arch/arm64/crypto/sm3-neon-glue.c
index 7182ee683f14a..8dd71ce79b69b 100644
--- a/arch/arm64/crypto/sm3-neon-glue.c
+++ b/arch/arm64/crypto/sm3-neon-glue.c
@@ -7,7 +7,7 @@
#include <asm/neon.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/simd.h>
#include <crypto/sm3.h>
diff --git a/arch/loongarch/crypto/crc32-loongarch.c b/arch/loongarch/crypto/crc32-loongarch.c
index 3eebea3a7b478..b7d9782827f55 100644
--- a/arch/loongarch/crypto/crc32-loongarch.c
+++ b/arch/loongarch/crypto/crc32-loongarch.c
@@ -13,7 +13,7 @@
#include <crypto/internal/hash.h>
#include <asm/cpu-features.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define _CRC32(crc, value, size, type) \
do { \
diff --git a/arch/microblaze/include/asm/flat.h b/arch/microblaze/include/asm/flat.h
index 79a749f4ad04e..edff4306fa709 100644
--- a/arch/microblaze/include/asm/flat.h
+++ b/arch/microblaze/include/asm/flat.h
@@ -8,7 +8,7 @@
#ifndef _ASM_MICROBLAZE_FLAT_H
#define _ASM_MICROBLAZE_FLAT_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* Microblaze works a little differently from other arches, because
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index adb6d5b0e6ebc..90021c6a8cab5 100644
--- a/arch/mips/boot/compressed/decompress.c
+++ b/arch/mips/boot/compressed/decompress.c
@@ -16,7 +16,7 @@
#include <linux/libfdt.h>
#include <asm/addrspace.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm-generic/vmlinux.lds.h>
#include "decompress.h"
diff --git a/arch/mips/crypto/crc32-mips.c b/arch/mips/crypto/crc32-mips.c
index 2a59b85f88aac..a7a1d43a1b2ca 100644
--- a/arch/mips/crypto/crc32-mips.c
+++ b/arch/mips/crypto/crc32-mips.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/string.h>
#include <asm/mipsregs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/crypto/poly1305-glue.c
index 867728ee535af..c03ad0bbe69cd 100644
--- a/arch/mips/crypto/poly1305-glue.c
+++ b/arch/mips/crypto/poly1305-glue.c
@@ -5,7 +5,7 @@
* Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/poly1305.h>
diff --git a/arch/nios2/kernel/misaligned.c b/arch/nios2/kernel/misaligned.c
index 23e0544e117ce..2f2862eab3c6d 100644
--- a/arch/nios2/kernel/misaligned.c
+++ b/arch/nios2/kernel/misaligned.c
@@ -23,7 +23,7 @@
#include <linux/seq_file.h>
#include <asm/traps.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* instructions we emulate */
#define INST_LDHU 0x0b
diff --git a/arch/parisc/boot/compressed/misc.c b/arch/parisc/boot/compressed/misc.c
index d389359e22ac6..9c83bd06ef154 100644
--- a/arch/parisc/boot/compressed/misc.c
+++ b/arch/parisc/boot/compressed/misc.c
@@ -6,7 +6,7 @@
#include <linux/uaccess.h>
#include <linux/elf.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/page.h>
#include "sizes.h"
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index a111d7362d569..b9b3d527bc906 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -36,7 +36,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/traps.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
#include <asm/smp.h>
#include <asm/pdc.h>
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index 99897107d8007..f4626943633ad 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -12,7 +12,7 @@
#include <linux/ratelimit.h>
#include <linux/uaccess.h>
#include <linux/sysctl.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/hardirq.h>
#include <asm/traps.h>
#include "unaligned.h"
diff --git a/arch/powerpc/crypto/aes-gcm-p10-glue.c b/arch/powerpc/crypto/aes-gcm-p10-glue.c
index f62ee54076c06..f66ad56e765f0 100644
--- a/arch/powerpc/crypto/aes-gcm-p10-glue.c
+++ b/arch/powerpc/crypto/aes-gcm-p10-glue.c
@@ -5,7 +5,7 @@
* Copyright 2022- IBM Inc. All rights reserved
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/simd.h>
#include <asm/switch_to.h>
#include <crypto/aes.h>
diff --git a/arch/powerpc/crypto/poly1305-p10-glue.c b/arch/powerpc/crypto/poly1305-p10-glue.c
index 95dd708573ee4..369686e9370b4 100644
--- a/arch/powerpc/crypto/poly1305-p10-glue.c
+++ b/arch/powerpc/crypto/poly1305-p10-glue.c
@@ -14,7 +14,7 @@
#include <crypto/internal/poly1305.h>
#include <crypto/internal/simd.h>
#include <linux/cpufeature.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/simd.h>
#include <asm/switch_to.h>
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index d95e03b3d3e3f..9e297f88adc5d 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -19,7 +19,7 @@
#include <uapi/linux/papr_pdsm.h>
#include <linux/papr_scm.h>
#include <asm/mce.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/perf_event.h>
#define BIND_ANY_ADDR (~0ul)
diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h
index fee4f25555cb5..70752c7bc55f2 100644
--- a/arch/sh/include/asm/flat.h
+++ b/arch/sh/include/asm/flat.h
@@ -9,7 +9,7 @@
#ifndef __ASM_SH_FLAT_H
#define __ASM_SH_FLAT_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr)
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index 45c8ae20d1095..a1b54bedc9293 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -24,7 +24,7 @@
#include <asm/dwarf.h>
#include <asm/unwinder.h>
#include <asm/sections.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/stacktrace.h>
/* Reserve enough memory for two stack frames */
diff --git a/arch/sh/kernel/module.c b/arch/sh/kernel/module.c
index b9cee98a754e5..a469a80840d3d 100644
--- a/arch/sh/kernel/module.c
+++ b/arch/sh/kernel/module.c
@@ -18,7 +18,7 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/dwarf.h>
int apply_relocate_add(Elf32_Shdr *sechdrs,
diff --git a/arch/sparc/crypto/crc32c_glue.c b/arch/sparc/crypto/crc32c_glue.c
index 688db0dcb97d9..913b9a09e885d 100644
--- a/arch/sparc/crypto/crc32c_glue.c
+++ b/arch/sparc/crypto/crc32c_glue.c
@@ -20,7 +20,7 @@
#include <asm/pstate.h>
#include <asm/elf.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "opcodes.h"
diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c
index 6100819681b5c..744e7f31e8ef1 100644
--- a/arch/um/drivers/virt-pci.c
+++ b/arch/um/drivers/virt-pci.c
@@ -14,7 +14,7 @@
#include <linux/virtio-uml.h>
#include <linux/delay.h>
#include <linux/msi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <irq_kern.h>
#define MAX_DEVICES 8
diff --git a/arch/um/include/asm/uaccess.h b/arch/um/include/asm/uaccess.h
index 7d9d60e41e4e3..1d4b6bbc1b65c 100644
--- a/arch/um/include/asm/uaccess.h
+++ b/arch/um/include/asm/uaccess.h
@@ -8,7 +8,7 @@
#define __UM_UACCESS_H
#include <asm/elf.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define __under_task_size(addr, size) \
(((unsigned long) (addr) < TASK_SIZE) && \
diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c
index d45e9c0c42acf..f110708c8038c 100644
--- a/arch/x86/crypto/camellia_glue.c
+++ b/arch/x86/crypto/camellia_glue.c
@@ -8,7 +8,7 @@
* Copyright (C) 2006 NTT (Nippon Telegraph and Telephone Corporation)
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crypto.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/arch/x86/crypto/ghash-clmulni-intel_glue.c b/arch/x86/crypto/ghash-clmulni-intel_glue.c
index 700ecaee9a08a..41bc02e489160 100644
--- a/arch/x86/crypto/ghash-clmulni-intel_glue.c
+++ b/arch/x86/crypto/ghash-clmulni-intel_glue.c
@@ -19,7 +19,7 @@
#include <crypto/internal/simd.h>
#include <asm/cpu_device_id.h>
#include <asm/simd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define GHASH_BLOCK_SIZE 16
#define GHASH_DIGEST_SIZE 16
diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c
index 5952ab41c60f4..6ffb931b9fb14 100644
--- a/arch/x86/lib/insn.c
+++ b/arch/x86/lib/insn.c
@@ -13,7 +13,7 @@
#endif
#include <asm/inat.h> /*__ignore_sync_check__ */
#include <asm/insn.h> /* __ignore_sync_check__ */
-#include <asm/unaligned.h> /* __ignore_sync_check__ */
+#include <linux/unaligned.h> /* __ignore_sync_check__ */
#include <linux/errno.h>
#include <linux/kconfig.h>
diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h
index ed5870c779f92..4854419dcd861 100644
--- a/arch/xtensa/include/asm/flat.h
+++ b/arch/xtensa/include/asm/flat.h
@@ -2,7 +2,7 @@
#ifndef __ASM_XTENSA_FLAT_H
#define __ASM_XTENSA_FLAT_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr)
diff --git a/block/partitions/ldm.h b/block/partitions/ldm.h
index 0a747a0c782d5..e259180c89148 100644
--- a/block/partitions/ldm.h
+++ b/block/partitions/ldm.h
@@ -15,7 +15,7 @@
#include <linux/types.h>
#include <linux/list.h>
#include <linux/fs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/byteorder.h>
struct parsed_partitions;
diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c
index b5d5c229cc3b9..073be78ba0b0d 100644
--- a/block/partitions/msdos.c
+++ b/block/partitions/msdos.c
@@ -36,7 +36,7 @@
* the nr_sects and start_sect partition table entries are
* at a 2 (mod 4) address.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline sector_t nr_sects(struct msdos_partition *p)
{
diff --git a/block/t10-pi.c b/block/t10-pi.c
index e7052a728966f..2d05421f0fa56 100644
--- a/block/t10-pi.c
+++ b/block/t10-pi.c
@@ -9,7 +9,7 @@
#include <linux/crc-t10dif.h>
#include <linux/crc64.h>
#include <net/checksum.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "blk.h"
struct blk_integrity_iter {
diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index 666474b81c6aa..3c66d425c97b5 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -54,7 +54,7 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline u8 byte(const u32 x, const unsigned n)
{
diff --git a/crypto/blake2b_generic.c b/crypto/blake2b_generic.c
index 32e380b714b6c..04a712ddfb430 100644
--- a/crypto/blake2b_generic.c
+++ b/crypto/blake2b_generic.c
@@ -15,7 +15,7 @@
* More information about BLAKE2 can be found at https://blake2.net.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/bitops.h>
diff --git a/crypto/blowfish_generic.c b/crypto/blowfish_generic.c
index 0e74c7242e77e..0146bc762c09a 100644
--- a/crypto/blowfish_generic.c
+++ b/crypto/blowfish_generic.c
@@ -16,7 +16,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/types.h>
#include <crypto/blowfish.h>
diff --git a/crypto/camellia_generic.c b/crypto/camellia_generic.c
index c04670cf51acf..197fcf3abc892 100644
--- a/crypto/camellia_generic.c
+++ b/crypto/camellia_generic.c
@@ -15,7 +15,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/bitops.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static const u32 camellia_sp1110[256] = {
0x70707000, 0x82828200, 0x2c2c2c00, 0xececec00,
diff --git a/crypto/cast5_generic.c b/crypto/cast5_generic.c
index 085a1eedae03b..f3e57775fa02e 100644
--- a/crypto/cast5_generic.c
+++ b/crypto/cast5_generic.c
@@ -13,7 +13,7 @@
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/crypto/cast6_generic.c b/crypto/cast6_generic.c
index 34f1ab53e3a71..11b725b12f274 100644
--- a/crypto/cast6_generic.c
+++ b/crypto/cast6_generic.c
@@ -10,7 +10,7 @@
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c
index 8beea79ab1178..ba7fcb47f9aa0 100644
--- a/crypto/chacha_generic.c
+++ b/crypto/chacha_generic.c
@@ -6,7 +6,7 @@
* Copyright (C) 2018 Google LLC
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/internal/chacha.h>
#include <crypto/internal/skcipher.h>
diff --git a/crypto/crc32_generic.c b/crypto/crc32_generic.c
index a989cb44fd160..d1251663ed668 100644
--- a/crypto/crc32_generic.c
+++ b/crypto/crc32_generic.c
@@ -7,7 +7,7 @@
* This is crypto api shash wrappers to crc32_le.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc32.h>
#include <crypto/internal/hash.h>
#include <linux/init.h>
diff --git a/crypto/crc32c_generic.c b/crypto/crc32c_generic.c
index 7686147385412..a8c90b3f4c6c5 100644
--- a/crypto/crc32c_generic.c
+++ b/crypto/crc32c_generic.c
@@ -30,7 +30,7 @@
* Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/crypto/crc64_rocksoft_generic.c b/crypto/crc64_rocksoft_generic.c
index 9e812bb26dba6..ce0f3059b9125 100644
--- a/crypto/crc64_rocksoft_generic.c
+++ b/crypto/crc64_rocksoft_generic.c
@@ -3,7 +3,7 @@
#include <linux/crc64.h>
#include <linux/module.h>
#include <crypto/internal/hash.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static int chksum_init(struct shash_desc *desc)
{
diff --git a/crypto/ecc.c b/crypto/ecc.c
index 420decdad7d94..50ad2d4ed672c 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -33,7 +33,7 @@
#include <crypto/ecdh.h>
#include <crypto/rng.h>
#include <crypto/internal/ecc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ratelimit.h>
#include "ecc_curve_defs.h"
diff --git a/crypto/michael_mic.c b/crypto/michael_mic.c
index f4c31049601c9..0d14e980d4d61 100644
--- a/crypto/michael_mic.c
+++ b/crypto/michael_mic.c
@@ -7,7 +7,7 @@
* Copyright (c) 2004 Jouni Malinen <j@w1.fi>
*/
#include <crypto/internal/hash.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/string.h>
diff --git a/crypto/nhpoly1305.c b/crypto/nhpoly1305.c
index 8a3006c3b51b9..a661d4f667cde 100644
--- a/crypto/nhpoly1305.c
+++ b/crypto/nhpoly1305.c
@@ -30,7 +30,7 @@
* (https://cr.yp.to/mac/poly1305-20050329.pdf)
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/poly1305.h>
diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c
index 94af47eb6fa69..e6f29a98725a8 100644
--- a/crypto/poly1305_generic.c
+++ b/crypto/poly1305_generic.c
@@ -17,7 +17,7 @@
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static int crypto_poly1305_init(struct shash_desc *desc)
{
diff --git a/crypto/polyval-generic.c b/crypto/polyval-generic.c
index 16bfa6925b31e..4f98910bcdb58 100644
--- a/crypto/polyval-generic.c
+++ b/crypto/polyval-generic.c
@@ -44,7 +44,7 @@
*
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/gf128mul.h>
#include <crypto/polyval.h>
diff --git a/crypto/serpent_generic.c b/crypto/serpent_generic.c
index c6bca47931e21..f6ef187be6fe7 100644
--- a/crypto/serpent_generic.c
+++ b/crypto/serpent_generic.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/errno.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/types.h>
#include <crypto/serpent.h>
diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c
index bf147b01e3135..b00521f1a6d45 100644
--- a/crypto/sha256_generic.c
+++ b/crypto/sha256_generic.c
@@ -15,7 +15,7 @@
#include <crypto/sha2.h>
#include <crypto/sha256_base.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE] = {
0xd1, 0x4a, 0x02, 0x8c, 0x2a, 0x3a, 0x2b, 0xc9, 0x47,
diff --git a/crypto/sha3_generic.c b/crypto/sha3_generic.c
index 3e4069935b53b..b103642b56ea1 100644
--- a/crypto/sha3_generic.c
+++ b/crypto/sha3_generic.c
@@ -13,7 +13,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <crypto/sha3.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* On some 32-bit architectures (h8300), GCC ends up using
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index be70e76d6d862..ed81813bd4201 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -16,7 +16,7 @@
#include <crypto/sha512_base.h>
#include <linux/percpu.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
const u8 sha384_zero_message_hash[SHA384_DIGEST_SIZE] = {
0x38, 0xb0, 0x60, 0xa7, 0x51, 0xac, 0x96, 0x38,
diff --git a/crypto/sm3.c b/crypto/sm3.c
index d473e358a873a..18c2fb73ba16e 100644
--- a/crypto/sm3.c
+++ b/crypto/sm3.c
@@ -9,7 +9,7 @@
*/
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/sm3.h>
static const u32 ____cacheline_aligned K[64] = {
diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c
index a215c1c37e730..a2d23a46924ea 100644
--- a/crypto/sm3_generic.c
+++ b/crypto/sm3_generic.c
@@ -17,7 +17,7 @@
#include <crypto/sm3_base.h>
#include <linux/bitops.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE] = {
0x1A, 0xB2, 0x1D, 0x83, 0x55, 0xCF, 0xA1, 0x7F,
diff --git a/crypto/sm4.c b/crypto/sm4.c
index 2c44193bc27e4..f4cd7edc11f05 100644
--- a/crypto/sm4.c
+++ b/crypto/sm4.c
@@ -8,7 +8,7 @@
*/
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/sm4.h>
static const u32 ____cacheline_aligned fk[4] = {
diff --git a/crypto/sm4_generic.c b/crypto/sm4_generic.c
index 560eba37dc55e..7df86369ac009 100644
--- a/crypto/sm4_generic.c
+++ b/crypto/sm4_generic.c
@@ -14,7 +14,7 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/**
* sm4_setkey - Set the SM4 key.
diff --git a/crypto/twofish_generic.c b/crypto/twofish_generic.c
index 557915e4062d7..19f2b365e140b 100644
--- a/crypto/twofish_generic.c
+++ b/crypto/twofish_generic.c
@@ -24,7 +24,7 @@
* Third Edition.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/twofish.h>
#include <linux/module.h>
diff --git a/crypto/vmac.c b/crypto/vmac.c
index 0a1d8efa6c1a6..bd9d70eac22e0 100644
--- a/crypto/vmac.c
+++ b/crypto/vmac.c
@@ -28,7 +28,7 @@
* Last modified: 17 APR 08, 1700 PDT
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/crypto.h>
diff --git a/crypto/xxhash_generic.c b/crypto/xxhash_generic.c
index 55d1c8a761273..ac206ad4184df 100644
--- a/crypto/xxhash_generic.c
+++ b/crypto/xxhash_generic.c
@@ -4,7 +4,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/xxhash.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define XXHASH64_BLOCK_SIZE 32
#define XXHASH64_DIGEST_SIZE 8
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index c7c26872f4cec..9c84f3da7c090 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -28,7 +28,7 @@
#include <linux/interrupt.h>
#include <linux/debugfs.h>
#include <acpi/apei.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "apei-internal.h"
diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c
index 73903a497d73f..5c22720f43ccb 100644
--- a/drivers/acpi/apei/einj-core.c
+++ b/drivers/acpi/apei/einj-core.c
@@ -22,7 +22,7 @@
#include <linux/delay.h>
#include <linux/mm.h>
#include <linux/platform_device.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "apei-internal.h"
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index f4599261cfc31..2c9289ac28240 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -21,7 +21,7 @@
#include <linux/suspend.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/power_supply.h>
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 5b06e236aabef..b73b3aa92f3f6 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -41,7 +41,7 @@
#include <linux/topology.h>
#include <linux/dmi.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <acpi/cppc_acpi.h>
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index cdb20a700b55b..c085dd81ebe7f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -50,7 +50,7 @@
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/cdrom.h>
#include <linux/ratelimit.h>
#include <linux/leds.h>
diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c
index c8b119a06bb23..9c76fb1ad2ec5 100644
--- a/drivers/ata/libata-sata.c
+++ b/drivers/ata/libata-sata.c
@@ -13,7 +13,7 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_eh.h>
#include <linux/libata.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "libata.h"
#include "libata-transport.h"
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index a4aedf7e17758..f915e3df57a9a 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -30,7 +30,7 @@
#include <linux/hdreg.h>
#include <linux/uaccess.h>
#include <linux/suspend.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ioprio.h>
#include <linux/of.h>
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c
index 8a7034b41d50e..a816f9e102559 100644
--- a/drivers/auxdisplay/ht16k33.c
+++ b/drivers/auxdisplay/ht16k33.c
@@ -25,7 +25,7 @@
#include <linux/map_to_7segment.h>
#include <linux/map_to_14segment.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "line-display.h"
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 9ed842d17642b..4ded93687c1f0 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -17,7 +17,7 @@
#include <linux/delay.h>
#include <linux/log2.h>
#include <linux/hwspinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define CREATE_TRACE_POINTS
#include "trace.h"
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index cc9077b588d7e..1ad4eb5c3c8fb 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -14,7 +14,7 @@
#include <linux/workqueue.h>
#include <linux/kthread.h>
#include <net/net_namespace.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/uio.h>
#include "aoe.h"
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 923a134fd7665..66e617664c143 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -10,7 +10,7 @@
#include <linux/netdevice.h>
#include <linux/moduleparam.h>
#include <net/net_namespace.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "aoe.h"
#define NECODES 5
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 5d65c9754d837..720fc30e2ecc9 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -25,7 +25,7 @@
#include "drbd_protocol.h"
#include "drbd_req.h"
#include "drbd_state_change.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/drbd_limits.h>
#include <linux/kthread.h>
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 499c110465e34..65b96c083b3ca 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -71,7 +71,7 @@
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_ioctl.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "pktcdvd"
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index ce97b336fbfb8..fc796f1dbda97 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -11,7 +11,7 @@
#include <linux/errno.h>
#include <linux/firmware.h>
#include <linux/usb.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#define VERSION "1.0"
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index f9a7c790d7e2e..eef00467905eb 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -12,7 +12,7 @@
#include <linux/dmi.h>
#include <linux/of.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 1ccbb51575153..438b92967bc36 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -11,7 +11,7 @@
#include <linux/regmap.h>
#include <linux/acpi.h>
#include <acpi/acpi_bus.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/efi.h>
#include <net/bluetooth/bluetooth.h>
diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index fda47948c35d7..5252125b003f5 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -14,7 +14,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c
index 2b7c80043aa2e..9bbf205021634 100644
--- a/drivers/bluetooth/btmtk.c
+++ b/drivers/bluetooth/btmtk.c
@@ -6,7 +6,7 @@
#include <linux/firmware.h>
#include <linux/usb.h>
#include <linux/iopoll.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c
index 497e4c87f5be5..11d33cd7b08fc 100644
--- a/drivers/bluetooth/btmtksdio.c
+++ b/drivers/bluetooth/btmtksdio.c
@@ -10,7 +10,7 @@
*
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
#include <linux/gpio/consumer.h>
#include <linux/init.h>
diff --git a/drivers/bluetooth/btmtkuart.c b/drivers/bluetooth/btmtkuart.c
index aa87c3e788718..64e4d835af521 100644
--- a/drivers/bluetooth/btmtkuart.c
+++ b/drivers/bluetooth/btmtkuart.c
@@ -8,7 +8,7 @@
*
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
#include <linux/clk.h>
#include <linux/firmware.h>
diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index 7c2030cec10e1..5ea0d23e88c02 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -10,7 +10,7 @@
#include <linux/serdev.h>
#include <linux/of.h>
#include <linux/skbuff.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/firmware.h>
#include <linux/string.h>
#include <linux/crc8.h>
diff --git a/drivers/bluetooth/btrsi.c b/drivers/bluetooth/btrsi.c
index 0c91d7635ac39..6c1f584c8a337 100644
--- a/drivers/bluetooth/btrsi.c
+++ b/drivers/bluetooth/btrsi.c
@@ -17,7 +17,7 @@
#include <linux/kernel.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/rsi_91x.h>
#define RSI_DMA_ALIGN 8
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index 2d95b3ea046df..0bcb44cf7b31d 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -7,7 +7,7 @@
#include <linux/module.h>
#include <linux/firmware.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb.h>
#include <net/bluetooth/bluetooth.h>
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6c9c761d5b93a..f23c8801ad5cc 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -17,7 +17,7 @@
#include <linux/suspend.h>
#include <linux/gpio/consumer.h>
#include <linux/debugfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/h4_recv.h b/drivers/bluetooth/h4_recv.h
index 647d37ca4cdda..28cf2d8c2d48e 100644
--- a/drivers/bluetooth/h4_recv.h
+++ b/drivers/bluetooth/h4_recv.h
@@ -6,7 +6,7 @@
* Copyright (C) 2015-2018 Intel Corporation
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
struct h4_recv_pkt {
u8 type; /* Packet type */
diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c
index 77a5454a8721e..9bce53e49cfa6 100644
--- a/drivers/bluetooth/hci_bcm4377.c
+++ b/drivers/bluetooth/hci_bcm4377.c
@@ -17,7 +17,7 @@
#include <linux/pci.h>
#include <linux/printk.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 2a5a27d713f8a..76878119d910c 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -25,7 +25,7 @@
#include <linux/ioctl.h>
#include <linux/skbuff.h>
#include <linux/bitrev.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index 1d0cdf0232437..9070e31a68bfd 100644
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -25,7 +25,7 @@
#include <linux/signal.h>
#include <linux/ioctl.h>
#include <linux/skbuff.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/hci_nokia.c b/drivers/bluetooth/hci_nokia.c
index 62633d9ba7c43..49bbe4975be4b 100644
--- a/drivers/bluetooth/hci_nokia.c
+++ b/drivers/bluetooth/hci_nokia.c
@@ -20,7 +20,7 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 678f150229e77..37fddf6055beb 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -32,7 +32,7 @@
#include <linux/regulator/consumer.h>
#include <linux/serdev.h>
#include <linux/mutex.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index aa6af351d02de..7651321d351cc 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -9,7 +9,7 @@
*/
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
#include <linux/kernel.h>
diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c
index 44f60730cff44..511c67061728a 100644
--- a/drivers/char/tpm/tpm2-sessions.c
+++ b/drivers/char/tpm/tpm2-sessions.c
@@ -71,7 +71,7 @@
#include "tpm.h"
#include <linux/random.h>
#include <linux/scatterlist.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/kpp.h>
#include <crypto/ecdh.h>
#include <crypto/hash.h>
diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c
index 25a66870c165c..60354cd53b5c1 100644
--- a/drivers/char/tpm/tpm2-space.c
+++ b/drivers/char/tpm/tpm2-space.c
@@ -12,7 +12,7 @@
*/
#include <linux/gfp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "tpm.h"
enum tpm2_handle_types {
diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c
index 6e8dd7387cfdd..5004888c7eca5 100644
--- a/drivers/clk/clk-si5341.c
+++ b/drivers/clk/clk-si5341.c
@@ -21,7 +21,7 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SI5341_NUM_INPUTS 4
diff --git a/drivers/comedi/drivers/usbduxsigma.c b/drivers/comedi/drivers/usbduxsigma.c
index 2aaeaf44fbe57..3f215ae228b2d 100644
--- a/drivers/comedi/drivers/usbduxsigma.c
+++ b/drivers/comedi/drivers/usbduxsigma.c
@@ -39,7 +39,7 @@
#include <linux/input.h>
#include <linux/fcntl.h>
#include <linux/compiler.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/comedi/comedi_usb.h>
/* timeout for the USB-transfer in ms*/
diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c
index ed1f575119558..4a6868b8f58bc 100644
--- a/drivers/counter/104-quad-8.c
+++ b/drivers/counter/104-quad-8.c
@@ -22,7 +22,7 @@
#include <linux/spinlock.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define QUAD8_EXTENT 32
diff --git a/drivers/counter/i8254.c b/drivers/counter/i8254.c
index c41e4fdc96011..6d74e8ef92f00 100644
--- a/drivers/counter/i8254.c
+++ b/drivers/counter/i8254.c
@@ -15,7 +15,7 @@
#include <linux/mutex.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define I8254_COUNTER_REG(_counter) (_counter)
#define I8254_CONTROL_REG 0x3
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 1a5ad184d28fc..2b8708475ac77 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -22,7 +22,7 @@
#include <linux/vmalloc.h>
#include <uapi/linux/sched/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <acpi/cppc_acpi.h>
diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
index f7893e4ac59dd..434f2b2710120 100644
--- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
@@ -9,7 +9,7 @@
* You could find the datasheet in Documentation/arch/arm/sunxi.rst
*/
#include "sun4i-ss.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/scatterlist.h>
/* This is a totally arbitrary value */
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 066f08a3a040d..2cfb1b8d8c7cf 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -56,7 +56,7 @@
#include "sg_sw_sec4.h"
#include "key_gen.h"
#include "caamalg_desc.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/aead.h>
#include <crypto/internal/engine.h>
#include <crypto/internal/skcipher.h>
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index 13347dfecf7ac..65f6adb6c673f 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -19,7 +19,7 @@
#include "jr.h"
#include "caamalg_desc.h"
#include <crypto/xts.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 44e1f8f469674..e809d030ab113 100644
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -22,7 +22,7 @@
#include <soc/fsl/dpaa2-io.h>
#include <soc/fsl/dpaa2-fd.h>
#include <crypto/xts.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define CAAM_CRA_PRIORITY 2000
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 42677f7458b78..919e5a2cab95e 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -5,7 +5,7 @@
* Antoine Tenart <antoine.tenart@free-electrons.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c
index a235e6c300f1e..69d6019d8abcf 100644
--- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c
+++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c
@@ -9,7 +9,7 @@
* Some ideas are from marvell/cesa.c and s5p-sss.c driver.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <linux/device.h>
#include <linux/err.h>
diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c
index b0cf6d2fd352f..e0faddbf8990c 100644
--- a/drivers/crypto/stm32/stm32-crc32.c
+++ b/drivers/crypto/stm32/stm32-crc32.c
@@ -17,7 +17,7 @@
#include <crypto/internal/hash.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "stm32-crc32"
#define CHKSUM_DIGEST_SIZE 4
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 946f8e44455f7..5175138c4fb73 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -4,7 +4,7 @@
#include <linux/debugfs.h>
#include <linux/ktime.h>
#include <linux/mutex.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <cxlpci.h>
#include <cxlmem.h>
#include <cxl.h>
diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h
index 9167cfba7f592..8672b42ee4d1b 100644
--- a/drivers/cxl/core/trace.h
+++ b/drivers/cxl/core/trace.h
@@ -8,7 +8,7 @@
#include <linux/tracepoint.h>
#include <linux/pci.h>
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <cxl.h>
#include <cxlmem.h>
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 37164174b5fb0..188412d45e0d2 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright(c) 2020 Intel Corporation. All rights reserved. */
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include <linux/moduleparam.h>
#include <linux/module.h>
diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
index a6538a5f5c9fb..d2d43a4fc0538 100644
--- a/drivers/cxl/pmem.c
+++ b/drivers/cxl/pmem.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright(c) 2021 Intel Corporation. All rights reserved. */
#include <linux/libnvdimm.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/ndctl.h>
diff --git a/drivers/cxl/security.c b/drivers/cxl/security.c
index 452d1a9b9148a..ab793e8577c78 100644
--- a/drivers/cxl/security.c
+++ b/drivers/cxl/security.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright(c) 2022 Intel Corporation. All rights reserved. */
#include <linux/libnvdimm.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/module.h>
#include <linux/async.h>
#include <linux/slab.h>
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 7a4d1a478e33e..1bf0e15c15408 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -28,7 +28,7 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/arp.h>
#include <net/firewire.h>
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index 6d9227db473ff..c4b8e7ff88aa2 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -22,7 +22,7 @@
#include <linux/spinlock.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "protocols.h"
#include "notify.h"
diff --git a/drivers/firmware/arm_scmi/protocols.h b/drivers/firmware/arm_scmi/protocols.h
index 8e95f53bd7b76..aaee57cdcd558 100644
--- a/drivers/firmware/arm_scmi/protocols.h
+++ b/drivers/firmware/arm_scmi/protocols.h
@@ -22,7 +22,7 @@
#include <linux/spinlock.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define PROTOCOL_REV_MINOR_MASK GENMASK(15, 0)
#define PROTOCOL_REV_MAJOR_MASK GENMASK(31, 16)
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 23b002e4d4a0b..fde0656481cc9 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -9,7 +9,7 @@
#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/dmi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#ifndef SMBIOS_ENTRY_POINT_SCAN_START
#define SMBIOS_ENTRY_POINT_SCAN_START 0xF0000
diff --git a/drivers/firmware/efi/fdtparams.c b/drivers/firmware/efi/fdtparams.c
index 0ec83ba580972..b815d2a754eef 100644
--- a/drivers/firmware/efi/fdtparams.c
+++ b/drivers/firmware/efi/fdtparams.c
@@ -8,7 +8,7 @@
#include <linux/libfdt.h>
#include <linux/of_fdt.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
enum {
SYSTAB,
diff --git a/drivers/firmware/efi/libstub/riscv-stub.c b/drivers/firmware/efi/libstub/riscv-stub.c
index c96d6dcee86c2..e7d9204baee31 100644
--- a/drivers/firmware/efi/libstub/riscv-stub.c
+++ b/drivers/firmware/efi/libstub/riscv-stub.c
@@ -7,7 +7,7 @@
#include <asm/efi.h>
#include <asm/sections.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "efistub.h"
diff --git a/drivers/firmware/efi/libstub/riscv.c b/drivers/firmware/efi/libstub/riscv.c
index 8022b104c3e6e..f66f33ceb99e3 100644
--- a/drivers/firmware/efi/libstub/riscv.c
+++ b/drivers/firmware/efi/libstub/riscv.c
@@ -7,7 +7,7 @@
#include <linux/libfdt.h>
#include <asm/efi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "efistub.h"
diff --git a/drivers/firmware/efi/libstub/zboot.c b/drivers/firmware/efi/libstub/zboot.c
index 1ceace9567586..af23b3c502282 100644
--- a/drivers/firmware/efi/libstub/zboot.c
+++ b/drivers/firmware/efi/libstub/zboot.c
@@ -3,7 +3,7 @@
#include <linux/efi.h>
#include <linux/pe.h>
#include <asm/efi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "efistub.h"
diff --git a/drivers/fpga/microchip-spi.c b/drivers/fpga/microchip-spi.c
index 2a82c726d6e59..6134cea86ac85 100644
--- a/drivers/fpga/microchip-spi.c
+++ b/drivers/fpga/microchip-spi.c
@@ -3,7 +3,7 @@
* Microchip Polarfire FPGA programming over slave SPI interface.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/fpga/fpga-mgr.h>
#include <linux/iopoll.h>
diff --git a/drivers/fsi/fsi-occ.c b/drivers/fsi/fsi-occ.c
index f58b158d097ce..a6d4c8f123a5a 100644
--- a/drivers/fsi/fsi-occ.c
+++ b/drivers/fsi/fsi-occ.c
@@ -20,7 +20,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define OCC_SRAM_BYTES 4096
#define OCC_CMD_DATA_BYTES 4090
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index 09715b506468d..81d195d366ceb 100644
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -27,7 +27,7 @@
#include <linux/slab.h>
#include <linux/string_helpers.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/drm_util.h>
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index dee640ab1d3ad..41f72d458487f 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -47,7 +47,7 @@
#include <drm/drm_print.h>
#include <drm/drm_probe_helper.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "cdns-mhdp8546-core.h"
#include "cdns-mhdp8546-hdcp.h"
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
index 5e3b8edcf7948..31832ba4017f1 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
@@ -9,7 +9,7 @@
#include <linux/io.h>
#include <linux/iopoll.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/display/drm_hdcp_helper.h>
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c
index e7e53a9e42afb..430f8adebf9c4 100644
--- a/drivers/gpu/drm/bridge/samsung-dsim.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -10,7 +10,7 @@
* Tomasz Figa <t.figa@samsung.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index 6bb755e9f0a53..26b8d137bce09 100644
--- a/drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -6,7 +6,7 @@
* Andrzej Hajda <a.hajda@samsung.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/bridge/mhl.h>
#include <drm/drm_bridge.h>
diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index 3b7cc3be2ccdb..0b4efaca6d682 100644
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -19,7 +19,7 @@
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/display/drm_dp_helper.h>
#include <drm/drm_atomic_helper.h>
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 84698a0b27a8e..582cf4f73a74c 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -21,7 +21,7 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/display/drm_dp_aux_bus.h>
#include <drm/display/drm_dp_helper.h>
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index d8951464bd2b5..f0e3be0fe4208 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -32,7 +32,7 @@
#include <linux/slab.h>
#include <linux/string_helpers.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/drm_crtc.h>
#include <drm/drm_edid.h>
diff --git a/drivers/gpu/drm/nouveau/include/nvif/os.h b/drivers/gpu/drm/nouveau/include/nvif/os.h
index a2eaf3929ac30..4a1123b81feef 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/os.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/os.h
@@ -30,7 +30,7 @@
#include <linux/iommu.h>
#include <linux/of_device.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <soc/tegra/fuse.h>
#include <soc/tegra/pmc.h>
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 5bc3e6b41c34e..b31125eb9a659 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -27,7 +27,7 @@
#include <linux/slab.h>
#include <linux/string_helpers.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/drm_device.h>
#include <drm/drm_util.h>
diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c
index 5ff1037a34536..62224992988f2 100644
--- a/drivers/gpu/drm/udl/udl_transfer.c
+++ b/drivers/gpu/drm/udl/udl_transfer.c
@@ -7,7 +7,7 @@
* Copyright (C) 2009 Bernie Thompson <bernie@plugable.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "udl_drv.h"
#include "udl_proto.h"
diff --git a/drivers/greybus/es2.c b/drivers/greybus/es2.c
index 69e46b1dff1fd..7630a36ecf812 100644
--- a/drivers/greybus/es2.c
+++ b/drivers/greybus/es2.c
@@ -12,7 +12,7 @@
#include <linux/debugfs.h>
#include <linux/list.h>
#include <linux/greybus.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "arpc.h"
#include "greybus_trace.h"
diff --git a/drivers/greybus/gb-beagleplay.c b/drivers/greybus/gb-beagleplay.c
index 3a1ade84737cb..473ac3f2d3821 100644
--- a/drivers/greybus/gb-beagleplay.c
+++ b/drivers/greybus/gb-beagleplay.c
@@ -6,7 +6,7 @@
* Copyright (c) 2023 BeagleBoard.org Foundation
*/
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc32.h>
#include <linux/gpio/consumer.h>
#include <linux/firmware.h>
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index 669d769ea1dcd..ba00f6e6324b0 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -8,7 +8,7 @@
#include <linux/input.h>
#include <linux/input/mt.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hid-ids.h"
/* ALPS Device Product ID */
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 30de92d0bf0f2..612ee6ddfc8db 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -20,7 +20,7 @@
#include <linux/list.h>
#include <linux/mm.h>
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/byteorder.h>
#include <linux/input.h>
#include <linux/wait.h>
diff --git a/drivers/hid/hid-generic.c b/drivers/hid/hid-generic.c
index f9db991d3c5a2..d2439399fb357 100644
--- a/drivers/hid/hid-generic.c
+++ b/drivers/hid/hid-generic.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/byteorder.h>
#include <linux/hid.h>
diff --git a/drivers/hid/hid-goodix-spi.c b/drivers/hid/hid-goodix-spi.c
index 0e59663814dde..0f87bf9c67cfb 100644
--- a/drivers/hid/hid-goodix-spi.c
+++ b/drivers/hid/hid-goodix-spi.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2024 Godix, Inc.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/hid.h>
#include <linux/interrupt.h>
diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index 4e79fafeeafa8..22683ec819aac 100644
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -23,7 +23,7 @@
#include <linux/platform_data/cros_ec_proto.h>
#include <linux/platform_device.h>
#include <linux/pm_wakeup.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hid-ids.h"
#include "hid-vivaldi-common.h"
diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c
index 32344331282f9..bd96bfa7af709 100644
--- a/drivers/hid/hid-kye.c
+++ b/drivers/hid/hid-kye.c
@@ -8,7 +8,7 @@
* Copyright (c) 2023 David Yang
*/
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
diff --git a/drivers/hid/hid-letsketch.c b/drivers/hid/hid-letsketch.c
index 229820fda9602..8602c63ed9c6c 100644
--- a/drivers/hid/hid-letsketch.c
+++ b/drivers/hid/hid-letsketch.c
@@ -41,7 +41,7 @@
#include <linux/timer.h>
#include <linux/usb.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index d9580bc3e19a1..34fa71ceec2b2 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -13,7 +13,7 @@
#include <linux/kfifo.h>
#include <linux/delay.h>
#include <linux/usb.h> /* For to_usb_interface for kvm extra intf check */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hid-ids.h"
#define DJ_MAX_PAIRED_DEVICES 7
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 0e33fa0eb8db6..cf7a6986cf201 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -23,7 +23,7 @@
#include <linux/workqueue.h>
#include <linux/atomic.h>
#include <linux/fixp-arith.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "usbhid/usbhid.h"
#include "hid-ids.h"
diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c
index 58cd0506e431b..55153a2f79886 100644
--- a/drivers/hid/hid-nintendo.c
+++ b/drivers/hid/hid-nintendo.c
@@ -29,7 +29,7 @@
*/
#include "hid-ids.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/kernel.h>
diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c
index 0d90d7ee693c1..1468fb11e39df 100644
--- a/drivers/hid/hid-playstation.c
+++ b/drivers/hid/hid-playstation.c
@@ -15,7 +15,7 @@
#include <linux/led-class-multicolor.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index df29c614e490d..d2486f3734f00 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -40,7 +40,7 @@
#include <linux/crc32.h>
#include <linux/usb.h>
#include <linux/timer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index 87fd4eb76c70b..ef26c7defcf61 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -19,7 +19,7 @@
#include "hid-ids.h"
#include <linux/ctype.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/**
* uclogic_params_pen_inrange_to_str() - Convert a pen in-range reporting type
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index 964d17e08f269..9b9cbc2aae368 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -16,7 +16,7 @@
#include "hid-uclogic-rdesc.h"
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <kunit/visibility.h>
/* Fixed WP4030U report descriptor */
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 2f8a9d3f1e861..be5d342d5d13c 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -36,7 +36,7 @@
#include <linux/kernel.h>
#include <linux/hid.h>
#include <linux/mutex.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/drm_panel.h>
diff --git a/drivers/hid/surface-hid/surface_hid.c b/drivers/hid/surface-hid/surface_hid.c
index 61e5814b0ad7d..eae47e0d95ed6 100644
--- a/drivers/hid/surface-hid/surface_hid.c
+++ b/drivers/hid/surface-hid/surface_hid.c
@@ -8,7 +8,7 @@
* Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/hid.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/hid/surface-hid/surface_hid_core.c b/drivers/hid/surface-hid/surface_hid_core.c
index a3e9cceddfacf..6690c24f28f0c 100644
--- a/drivers/hid/surface-hid/surface_hid_core.c
+++ b/drivers/hid/surface-hid/surface_hid_core.c
@@ -7,7 +7,7 @@
* Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/hid.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/hid/surface-hid/surface_kbd.c b/drivers/hid/surface-hid/surface_kbd.c
index 8c0cbb2deb11a..383200d9121ae 100644
--- a/drivers/hid/surface-hid/surface_kbd.c
+++ b/drivers/hid/surface-hid/surface_kbd.c
@@ -7,7 +7,7 @@
* Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/hid.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index cb687ea7325c1..a9e85bdd4cc65 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -21,7 +21,7 @@
#include <linux/mutex.h>
#include <linux/property.h>
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/byteorder.h>
#include <linux/input.h>
#include <linux/wait.h>
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h
index 77c5fb26cd14c..6f1443999d1d9 100644
--- a/drivers/hid/wacom.h
+++ b/drivers/hid/wacom.h
@@ -89,7 +89,7 @@
#include <linux/usb/input.h>
#include <linux/power_supply.h>
#include <linux/timer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* Version Information
diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c
index 25281739aa3b1..6a834a37bc65d 100644
--- a/drivers/hwmon/adt7310.c
+++ b/drivers/hwmon/adt7310.c
@@ -10,7 +10,7 @@
#include <linux/init.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "adt7x10.h"
diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c
index 8e55cd2f46f53..34cac27e4ddec 100644
--- a/drivers/hwmon/aquacomputer_d5next.c
+++ b/drivers/hwmon/aquacomputer_d5next.c
@@ -22,7 +22,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/seq_file.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define USB_VENDOR_ID_AQUACOMPUTER 0x0c70
#define USB_PRODUCT_ID_AQUAERO 0xf001
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index ee396f21fac5e..9555366aeaf0d 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -34,7 +34,7 @@
#include <linux/sort.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static char *mutex_path_override;
diff --git a/drivers/hwmon/asus_rog_ryujin.c b/drivers/hwmon/asus_rog_ryujin.c
index f8b20346a9956..e5e93a20723c4 100644
--- a/drivers/hwmon/asus_rog_ryujin.c
+++ b/drivers/hwmon/asus_rog_ryujin.c
@@ -11,7 +11,7 @@
#include <linux/jiffies.h>
#include <linux/module.h>
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "asus_rog_ryujin"
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index f9b3a3030f133..f5bdf842040e6 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -38,7 +38,7 @@
#include <linux/wmi.h>
#include <linux/i8k.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define I8K_SMM_FN_STATUS 0x0025
#define I8K_SMM_POWER_STATUS 0x0069
diff --git a/drivers/hwmon/gigabyte_waterforce.c b/drivers/hwmon/gigabyte_waterforce.c
index 8129d7b3ceaf9..27487e215bddf 100644
--- a/drivers/hwmon/gigabyte_waterforce.c
+++ b/drivers/hwmon/gigabyte_waterforce.c
@@ -11,7 +11,7 @@
#include <linux/jiffies.h>
#include <linux/module.h>
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "gigabyte_waterforce"
diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c
index 7caf387eb1449..ed38645a1dc27 100644
--- a/drivers/hwmon/nzxt-kraken2.c
+++ b/drivers/hwmon/nzxt-kraken2.c
@@ -9,7 +9,7 @@
* Copyright 2019-2021 Jonas Malaco <jonas@protocubo.io>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/hid.h>
#include <linux/hwmon.h>
#include <linux/jiffies.h>
diff --git a/drivers/hwmon/nzxt-kraken3.c b/drivers/hwmon/nzxt-kraken3.c
index 00f3ac90a2901..d00409bcab93a 100644
--- a/drivers/hwmon/nzxt-kraken3.c
+++ b/drivers/hwmon/nzxt-kraken3.c
@@ -17,7 +17,7 @@
#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/wait.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define USB_VENDOR_ID_NZXT 0x1e71
#define USB_PRODUCT_ID_X53 0x2007
diff --git a/drivers/hwmon/nzxt-smart2.c b/drivers/hwmon/nzxt-smart2.c
index df6fa72a6b590..c2d1173f42fef 100644
--- a/drivers/hwmon/nzxt-smart2.c
+++ b/drivers/hwmon/nzxt-smart2.c
@@ -14,7 +14,7 @@
#include <linux/wait.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* The device has only 3 fan channels/connectors. But all HID reports have
diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c
index dd690f700d499..9486db249c64f 100644
--- a/drivers/hwmon/occ/common.c
+++ b/drivers/hwmon/occ/common.c
@@ -12,7 +12,7 @@
#include <linux/mutex.h>
#include <linux/property.h>
#include <linux/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "common.h"
diff --git a/drivers/hwmon/occ/p8_i2c.c b/drivers/hwmon/occ/p8_i2c.c
index 31159606cec7b..5817a099c622a 100644
--- a/drivers/hwmon/occ/p8_i2c.c
+++ b/drivers/hwmon/occ/p8_i2c.c
@@ -8,7 +8,7 @@
#include <linux/jiffies.h>
#include <linux/module.h>
#include <linux/sched.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "common.h"
diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
index 9bcaa29a71913..541d808d62d0d 100644
--- a/drivers/i2c/busses/i2c-nvidia-gpu.c
+++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
@@ -16,7 +16,7 @@
#include <linux/pm_runtime.h>
#include <linux/power_supply.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "i2c-ccgx-ucsi.h"
diff --git a/drivers/iio/accel/adxl355_core.c b/drivers/iio/accel/adxl355_core.c
index 0c9225d18fb29..eabaefa92f19d 100644
--- a/drivers/iio/accel/adxl355_core.c
+++ b/drivers/iio/accel/adxl355_core.c
@@ -22,7 +22,7 @@
#include <linux/regmap.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "adxl355.h"
diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c
index 1c046e96aef93..e790a66d86c79 100644
--- a/drivers/iio/accel/adxl367.c
+++ b/drivers/iio/accel/adxl367.c
@@ -16,7 +16,7 @@
#include <linux/mod_devicetable.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "adxl367.h"
diff --git a/drivers/iio/accel/adxl380.c b/drivers/iio/accel/adxl380.c
index 98863e22bb6bf..f80527d899be4 100644
--- a/drivers/iio/accel/adxl380.c
+++ b/drivers/iio/accel/adxl380.c
@@ -13,7 +13,7 @@
#include <linux/regmap.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/events.h>
diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c
index 89db242f06e0b..f4e43c3bbf1a5 100644
--- a/drivers/iio/accel/bma400_core.c
+++ b/drivers/iio/accel/bma400_core.c
@@ -22,7 +22,7 @@
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/buffer.h>
diff --git a/drivers/iio/accel/bmi088-accel-core.c b/drivers/iio/accel/bmi088-accel-core.c
index 469a1255d93cf..fc1c1613d673b 100644
--- a/drivers/iio/accel/bmi088-accel-core.c
+++ b/drivers/iio/accel/bmi088-accel-core.c
@@ -18,7 +18,7 @@
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "bmi088-accel.h"
diff --git a/drivers/iio/accel/dmard09.c b/drivers/iio/accel/dmard09.c
index 6644c1fec3e69..4ec70ca6910d5 100644
--- a/drivers/iio/accel/dmard09.c
+++ b/drivers/iio/accel/dmard09.c
@@ -5,7 +5,7 @@
* Copyright (c) 2016, Jelle van der Waa <jelle@vdwaa.nl>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/iio/iio.h>
diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c
index fca77d6606256..ca0ce83e42b2c 100644
--- a/drivers/iio/accel/sca3300.c
+++ b/drivers/iio/accel/sca3300.c
@@ -12,7 +12,7 @@
#include <linux/module.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/iio.h>
diff --git a/drivers/iio/adc/ad4130.c b/drivers/iio/adc/ad4130.c
index e134d6497827a..de32cc9d18c5e 100644
--- a/drivers/iio/adc/ad4130.c
+++ b/drivers/iio/adc/ad4130.c
@@ -23,7 +23,7 @@
#include <linux/units.h>
#include <asm/div64.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/iio.h>
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index e2bed2d648f22..ea4aabd3960a0 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -23,7 +23,7 @@
#include <linux/iio/triggered_buffer.h>
#include <linux/iio/adc/ad_sigma_delta.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define AD_SD_COMM_CHAN_MASK 0x3
diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c
index d43c8d124a0c7..6c1a5d1b0a83d 100644
--- a/drivers/iio/adc/axp20x_adc.c
+++ b/drivers/iio/adc/axp20x_adc.c
@@ -5,7 +5,7 @@
* Quentin Schulz <quentin.schulz@free-electrons.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
diff --git a/drivers/iio/adc/intel_mrfld_adc.c b/drivers/iio/adc/intel_mrfld_adc.c
index 0590a126f3218..30733252aa56f 100644
--- a/drivers/iio/adc/intel_mrfld_adc.c
+++ b/drivers/iio/adc/intel_mrfld_adc.c
@@ -25,7 +25,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/machine.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define BCOVE_GPADCREQ 0xDC
#define BCOVE_GPADCREQ_BUSY BIT(0)
diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c
index f010b2fd12029..eb9d521e86e54 100644
--- a/drivers/iio/adc/ltc2497.c
+++ b/drivers/iio/adc/ltc2497.c
@@ -14,7 +14,7 @@
#include <linux/mod_devicetable.h>
#include <linux/property.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ltc2497.h"
diff --git a/drivers/iio/adc/max11100.c b/drivers/iio/adc/max11100.c
index 2f07437caec34..520e37f75aac4 100644
--- a/drivers/iio/adc/max11100.c
+++ b/drivers/iio/adc/max11100.c
@@ -12,7 +12,7 @@
#include <linux/module.h>
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/driver.h>
diff --git a/drivers/iio/adc/max11410.c b/drivers/iio/adc/max11410.c
index 45368850b2201..f0dc4b4609031 100644
--- a/drivers/iio/adc/max11410.c
+++ b/drivers/iio/adc/max11410.c
@@ -15,7 +15,7 @@
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/sysfs.h>
diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c
index 0778a8fb68665..50834fdcf7388 100644
--- a/drivers/iio/adc/mcp3422.c
+++ b/drivers/iio/adc/mcp3422.c
@@ -19,7 +19,7 @@
#include <linux/mod_devicetable.h>
#include <linux/delay.h>
#include <linux/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
index d0e77971c5d35..b097f04172c80 100644
--- a/drivers/iio/adc/mcp3911.c
+++ b/drivers/iio/adc/mcp3911.c
@@ -23,7 +23,7 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/trigger.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define MCP3911_REG_CHANNEL0 0x00
#define MCP3911_REG_CHANNEL1 0x03
diff --git a/drivers/iio/adc/mt6360-adc.c b/drivers/iio/adc/mt6360-adc.c
index e2ec805e834fe..83161e6d29b90 100644
--- a/drivers/iio/adc/mt6360-adc.c
+++ b/drivers/iio/adc/mt6360-adc.c
@@ -16,7 +16,7 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define MT6360_REG_PMUCHGCTRL3 0x313
#define MT6360_REG_PMUADCCFG 0x356
diff --git a/drivers/iio/adc/pac1921.c b/drivers/iio/adc/pac1921.c
index 4c2a1c07bc399..36e813d9c73f1 100644
--- a/drivers/iio/adc/pac1921.c
+++ b/drivers/iio/adc/pac1921.c
@@ -5,7 +5,7 @@
* Copyright (C) 2024 Matteo Martelli <matteomartelli3@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/i2c.h>
#include <linux/iio/events.h>
diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c
index 8210728034d0a..7ef249d832866 100644
--- a/drivers/iio/adc/pac1934.c
+++ b/drivers/iio/adc/pac1934.c
@@ -19,7 +19,7 @@
#include <linux/i2c.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* maximum accumulation time should be (17 * 60 * 1000) around 17 minutes@1024 sps
diff --git a/drivers/iio/adc/qcom-spmi-rradc.c b/drivers/iio/adc/qcom-spmi-rradc.c
index 6aa70b4629a7c..63ebaf13ef19e 100644
--- a/drivers/iio/adc/qcom-spmi-rradc.c
+++ b/drivers/iio/adc/qcom-spmi-rradc.c
@@ -20,7 +20,7 @@
#include <linux/types.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/types.h>
diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c
index 14941f384dadd..425b48d8986f5 100644
--- a/drivers/iio/adc/ti-ads124s08.c
+++ b/drivers/iio/adc/ti-ads124s08.c
@@ -21,7 +21,7 @@
#include <linux/iio/triggered_buffer.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Commands */
#define ADS124S08_CMD_NOP 0x00
diff --git a/drivers/iio/adc/ti-ads1298.c b/drivers/iio/adc/ti-ads1298.c
index 13cb32125eef9..0f9f75baaebbf 100644
--- a/drivers/iio/adc/ti-ads1298.c
+++ b/drivers/iio/adc/ti-ads1298.c
@@ -23,7 +23,7 @@
#include <linux/iio/buffer.h>
#include <linux/iio/kfifo_buf.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Commands */
#define ADS1298_CMD_WAKEUP 0x02
diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c
index 91a427eb0882e..31f1f229d97a7 100644
--- a/drivers/iio/adc/ti-ads131e08.c
+++ b/drivers/iio/adc/ti-ads131e08.c
@@ -23,7 +23,7 @@
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Commands */
#define ADS131E08_CMD_RESET 0x06
diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c
index 311d97001249b..b56f2503f14ce 100644
--- a/drivers/iio/adc/ti-tsc2046.c
+++ b/drivers/iio/adc/ti-tsc2046.c
@@ -13,7 +13,7 @@
#include <linux/spi/spi.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/trigger_consumer.h>
diff --git a/drivers/iio/addac/ad74115.c b/drivers/iio/addac/ad74115.c
index 12dc43d487b4b..3ee0dd5537c16 100644
--- a/drivers/iio/addac/ad74115.c
+++ b/drivers/iio/addac/ad74115.c
@@ -16,7 +16,7 @@
#include <linux/spi/spi.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/iio.h>
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index 2410d72da49ba..69c586525d215 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -4,7 +4,7 @@
* Author: Cosmin Tanislav <cosmin.tanislav@analog.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/crc8.h>
#include <linux/device.h>
diff --git a/drivers/iio/amplifiers/ada4250.c b/drivers/iio/amplifiers/ada4250.c
index 4b32d350dc5dc..566f0e1c98a57 100644
--- a/drivers/iio/amplifiers/ada4250.c
+++ b/drivers/iio/amplifiers/ada4250.c
@@ -14,7 +14,7 @@
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* ADA4250 Register Map */
#define ADA4250_REG_GAIN_MUX 0x00
diff --git a/drivers/iio/cdc/ad7746.c b/drivers/iio/cdc/ad7746.c
index d11bc3496dda2..ba18dbbe0940a 100644
--- a/drivers/iio/cdc/ad7746.c
+++ b/drivers/iio/cdc/ad7746.c
@@ -16,7 +16,7 @@
#include <linux/stat.h>
#include <linux/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index 5d2e750ca2b9c..0b96534c6867a 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -19,7 +19,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "bme680.h"
diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c
index 43025866d5b79..d0bd94912e0a3 100644
--- a/drivers/iio/chemical/pms7003.c
+++ b/drivers/iio/chemical/pms7003.c
@@ -5,7 +5,7 @@
* Copyright (c) Tomasz Duszynski <tduszyns@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/completion.h>
#include <linux/device.h>
#include <linux/errno.h>
diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c
index bd3b01ded246e..b31dfaf52df9c 100644
--- a/drivers/iio/chemical/scd30_i2c.c
+++ b/drivers/iio/chemical/scd30_i2c.c
@@ -13,7 +13,7 @@
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "scd30.h"
diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c
index 2adb76dbb0209..55044f07d5a37 100644
--- a/drivers/iio/chemical/scd30_serial.c
+++ b/drivers/iio/chemical/scd30_serial.c
@@ -15,7 +15,7 @@
#include <linux/serdev.h>
#include <linux/string.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "scd30.h"
diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c
index ca6b20270711a..52cad54e85724 100644
--- a/drivers/iio/chemical/scd4x.c
+++ b/drivers/iio/chemical/scd4x.c
@@ -11,7 +11,7 @@
* https://www.sensirion.com/file/datasheet_scd4x
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc8.h>
#include <linux/delay.h>
#include <linux/device.h>
diff --git a/drivers/iio/chemical/sps30_i2c.c b/drivers/iio/chemical/sps30_i2c.c
index 5c31299813ecf..1b21b6bcd0e7a 100644
--- a/drivers/iio/chemical/sps30_i2c.c
+++ b/drivers/iio/chemical/sps30_i2c.c
@@ -6,7 +6,7 @@
*
* I2C slave address: 0x69
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc8.h>
#include <linux/delay.h>
#include <linux/device.h>
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index c69399ac66572..1b4287991d00a 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -16,7 +16,7 @@
#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/common/st_sensors.h>
#include "st_sensors_core.h"
diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c
index bd37d304ca70a..7d61b2fe66243 100644
--- a/drivers/iio/dac/ad3552r.c
+++ b/drivers/iio/dac/ad3552r.c
@@ -5,7 +5,7 @@
*
* Copyright 2021 Analog Devices Inc.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/device.h>
#include <linux/iio/triggered_buffer.h>
#include <linux/iio/trigger_consumer.h>
diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c
index 7712dc6be608f..905988724f273 100644
--- a/drivers/iio/dac/ad5064.c
+++ b/drivers/iio/dac/ad5064.c
@@ -18,7 +18,7 @@
#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index 8103d2cd13f66..708629efc1573 100644
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -22,7 +22,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define MODE_PWRDWN_1k 0x1
#define MODE_PWRDWN_100k 0x2
diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c
index 953fcfa2110bb..1c996016756a8 100644
--- a/drivers/iio/dac/ad5449.c
+++ b/drivers/iio/dac/ad5449.c
@@ -15,7 +15,7 @@
#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
diff --git a/drivers/iio/dac/ad5593r.c b/drivers/iio/dac/ad5593r.c
index fae5e5a0e72fc..62e1fbb9e9101 100644
--- a/drivers/iio/dac/ad5593r.c
+++ b/drivers/iio/dac/ad5593r.c
@@ -13,7 +13,7 @@
#include <linux/module.h>
#include <linux/mod_devicetable.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define AD5593R_MODE_CONF (0 << 4)
#define AD5593R_MODE_DAC_WRITE (1 << 4)
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index 7e6f824de2993..9304d0499bae8 100644
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -18,7 +18,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ad5624r.h"
diff --git a/drivers/iio/dac/ad5766.c b/drivers/iio/dac/ad5766.c
index 899894523752f..f658ac8086aaa 100644
--- a/drivers/iio/dac/ad5766.c
+++ b/drivers/iio/dac/ad5766.c
@@ -14,7 +14,7 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/module.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define AD5766_UPPER_WORD_SPI_MASK GENMASK(31, 16)
#define AD5766_LOWER_WORD_SPI_MASK GENMASK(15, 0)
diff --git a/drivers/iio/dac/ad7293.c b/drivers/iio/dac/ad7293.c
index 06f05750d9216..1d40326704824 100644
--- a/drivers/iio/dac/ad7293.c
+++ b/drivers/iio/dac/ad7293.c
@@ -16,7 +16,7 @@
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define AD7293_R1B BIT(16)
#define AD7293_R2B BIT(17)
diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c
index 3a3c4f4874e40..a4fb2509c950a 100644
--- a/drivers/iio/dac/ltc2632.c
+++ b/drivers/iio/dac/ltc2632.c
@@ -13,7 +13,7 @@
#include <linux/property.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define LTC2632_CMD_WRITE_INPUT_N 0x0
#define LTC2632_CMD_UPDATE_DAC_N 0x1
diff --git a/drivers/iio/dac/mcp4821.c b/drivers/iio/dac/mcp4821.c
index 782e8f6b77829..c1a59bbbba3cc 100644
--- a/drivers/iio/dac/mcp4821.c
+++ b/drivers/iio/dac/mcp4821.c
@@ -23,7 +23,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define MCP4821_ACTIVE_MODE BIT(12)
#define MCP4802_SECOND_CHAN BIT(15)
diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c
index 25fbc2cef1f71..45ceeb828d6b6 100644
--- a/drivers/iio/frequency/adf4377.c
+++ b/drivers/iio/frequency/adf4377.c
@@ -20,7 +20,7 @@
#include <linux/regmap.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* ADF4377 REG0000 Map */
#define ADF4377_0000_SOFT_RESET_R_MSK BIT(7)
diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c
index c0cd5d9844fe9..8ef583680ad0b 100644
--- a/drivers/iio/frequency/admv1013.c
+++ b/drivers/iio/frequency/admv1013.c
@@ -18,7 +18,7 @@
#include <linux/spi/spi.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* ADMV1013 Register Map */
#define ADMV1013_REG_SPI_CONTROL 0x00
diff --git a/drivers/iio/frequency/admv1014.c b/drivers/iio/frequency/admv1014.c
index b46b73b89eb71..986b87a72577e 100644
--- a/drivers/iio/frequency/admv1014.c
+++ b/drivers/iio/frequency/admv1014.c
@@ -19,7 +19,7 @@
#include <linux/spi/spi.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* ADMV1014 Register Map */
#define ADMV1014_REG_SPI_CONTROL 0x00
diff --git a/drivers/iio/frequency/admv4420.c b/drivers/iio/frequency/admv4420.c
index 863ba8e98c95e..3ae462b4f5c9f 100644
--- a/drivers/iio/frequency/admv4420.c
+++ b/drivers/iio/frequency/admv4420.c
@@ -13,7 +13,7 @@
#include <linux/spi/spi.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* ADMV4420 Register Map */
#define ADMV4420_SPI_CONFIG_1 0x00
diff --git a/drivers/iio/frequency/adrf6780.c b/drivers/iio/frequency/adrf6780.c
index 3f46032c92752..57ee908fc747e 100644
--- a/drivers/iio/frequency/adrf6780.c
+++ b/drivers/iio/frequency/adrf6780.c
@@ -16,7 +16,7 @@
#include <linux/mod_devicetable.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* ADRF6780 Register Map */
#define ADRF6780_REG_CONTROL 0x00
diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c
index 33cde9e6fca59..2535e3c940373 100644
--- a/drivers/iio/gyro/adis16130.c
+++ b/drivers/iio/gyro/adis16130.c
@@ -12,7 +12,7 @@
#include <linux/iio/iio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ADIS16130_CON 0x0
#define ADIS16130_CON_RD (1 << 6)
diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c
index 85637e8ac45f8..13e1dd4dd62ca 100644
--- a/drivers/iio/health/afe4403.c
+++ b/drivers/iio/health/afe4403.c
@@ -23,7 +23,7 @@
#include <linux/iio/triggered_buffer.h>
#include <linux/iio/trigger_consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "afe440x.h"
diff --git a/drivers/iio/humidity/ens210.c b/drivers/iio/humidity/ens210.c
index e9167574203ad..77418d97f30de 100644
--- a/drivers/iio/humidity/ens210.c
+++ b/drivers/iio/humidity/ens210.c
@@ -22,7 +22,7 @@
#include <linux/module.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* register definitions */
#define ENS210_REG_PART_ID 0x00
diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c
index a82dcc3da4216..ffb25596d3a8b 100644
--- a/drivers/iio/humidity/hdc3020.c
+++ b/drivers/iio/humidity/hdc3020.c
@@ -26,7 +26,7 @@
#include <linux/regulator/consumer.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/events.h>
#include <linux/iio/iio.h>
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index 876848b42f69b..99410733c1ca7 100644
--- a/drivers/iio/imu/adis.c
+++ b/drivers/iio/imu/adis.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/spi/spi.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/iio.h>
#include <linux/iio/imu/adis.h>
diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c
index 671401ce80dcf..beda8d2de53f6 100644
--- a/drivers/iio/imu/bmi323/bmi323_core.c
+++ b/drivers/iio/imu/bmi323/bmi323_core.c
@@ -19,7 +19,7 @@
#include <linux/regulator/consumer.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/events.h>
diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c
index 66a063ea3db44..079e02be10052 100644
--- a/drivers/iio/light/apds9306.c
+++ b/drivers/iio/light/apds9306.c
@@ -28,7 +28,7 @@
#include <linux/iio/events.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define APDS9306_MAIN_CTRL_REG 0x00
#define APDS9306_ALS_MEAS_RATE_REG 0x04
diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c
index b3f87dded040d..81e718cdeae32 100644
--- a/drivers/iio/light/gp2ap020a00f.c
+++ b/drivers/iio/light/gp2ap020a00f.c
@@ -43,7 +43,7 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/events.h>
#include <linux/iio/iio.h>
diff --git a/drivers/iio/light/ltr390.c b/drivers/iio/light/ltr390.c
index 7e58b50f36603..4f6975e63a8fe 100644
--- a/drivers/iio/light/ltr390.c
+++ b/drivers/iio/light/ltr390.c
@@ -27,7 +27,7 @@
#include <linux/iio/iio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define LTR390_MAIN_CTRL 0x00
#define LTR390_ALS_UVS_MEAS_RATE 0x04
diff --git a/drivers/iio/light/ltrf216a.c b/drivers/iio/light/ltrf216a.c
index bc8444516689e..37eecff571b96 100644
--- a/drivers/iio/light/ltrf216a.c
+++ b/drivers/iio/light/ltrf216a.c
@@ -26,7 +26,7 @@
#include <linux/iio/iio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define LTRF216A_ALS_RESET_MASK BIT(4)
#define LTRF216A_ALS_DATA_STATUS BIT(3)
diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c
index eeff6cc792f22..44fa152dbd24c 100644
--- a/drivers/iio/light/si1133.c
+++ b/drivers/iio/light/si1133.c
@@ -17,7 +17,7 @@
#include <linux/util_macros.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SI1133_REG_PART_ID 0x00
#define SI1133_REG_REV_ID 0x01
diff --git a/drivers/iio/light/tsl2591.c b/drivers/iio/light/tsl2591.c
index 7bdbfe72f0f04..850c2465992fa 100644
--- a/drivers/iio/light/tsl2591.c
+++ b/drivers/iio/light/tsl2591.c
@@ -21,7 +21,7 @@
#include <linux/pm_runtime.h>
#include <linux/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/events.h>
#include <linux/iio/iio.h>
diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c
index 327f94e447af4..604be60e92aca 100644
--- a/drivers/iio/light/zopt2201.c
+++ b/drivers/iio/light/zopt2201.c
@@ -19,7 +19,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ZOPT2201_DRV_NAME "zopt2201"
diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c
index 0e03a772fa43d..baab918b38254 100644
--- a/drivers/iio/magnetometer/rm3100-core.c
+++ b/drivers/iio/magnetometer/rm3100-core.c
@@ -22,7 +22,7 @@
#include <linux/iio/triggered_buffer.h>
#include <linux/iio/trigger_consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "rm3100.h"
diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c
index 7b041bb386931..65011a8598d33 100644
--- a/drivers/iio/magnetometer/yamaha-yas530.c
+++ b/drivers/iio/magnetometer/yamaha-yas530.c
@@ -43,7 +43,7 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Commonly used registers */
#define YAS5XX_DEVICE_ID 0x80
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index da379230c8370..a8b97b9b04618 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -46,7 +46,7 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "bmp280.h"
diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c
index c1cea9d40424e..e99e97ea63005 100644
--- a/drivers/iio/pressure/dlhl60d.c
+++ b/drivers/iio/pressure/dlhl60d.c
@@ -15,7 +15,7 @@
#include <linux/iio/buffer.h>
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Commands */
#define DLH_START_SINGLE 0xAA
diff --git a/drivers/iio/pressure/hp206c.c b/drivers/iio/pressure/hp206c.c
index 261af1562827c..4427409419337 100644
--- a/drivers/iio/pressure/hp206c.c
+++ b/drivers/iio/pressure/hp206c.c
@@ -18,7 +18,7 @@
#include <linux/delay.h>
#include <linux/util_macros.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* I2C commands: */
#define HP206C_CMD_SOFT_RST 0x06
diff --git a/drivers/iio/pressure/hsc030pa.c b/drivers/iio/pressure/hsc030pa.c
index 1682b90d4557c..4e6f10eeabc30 100644
--- a/drivers/iio/pressure/hsc030pa.c
+++ b/drivers/iio/pressure/hsc030pa.c
@@ -28,7 +28,7 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hsc030pa.h"
diff --git a/drivers/iio/pressure/mprls0025pa.c b/drivers/iio/pressure/mprls0025pa.c
index 33a15d4c642c0..3b6145348c2e3 100644
--- a/drivers/iio/pressure/mprls0025pa.c
+++ b/drivers/iio/pressure/mprls0025pa.c
@@ -26,7 +26,7 @@
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mprls0025pa.h"
diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c
index 9a0f52321fcb9..7e2cb8b6afa22 100644
--- a/drivers/iio/pressure/ms5611_i2c.c
+++ b/drivers/iio/pressure/ms5611_i2c.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/mod_devicetable.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ms5611.h"
diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms5611_spi.c
index cc9d1f68c53cc..87181963a3e3d 100644
--- a/drivers/iio/pressure/ms5611_spi.c
+++ b/drivers/iio/pressure/ms5611_spi.c
@@ -11,7 +11,7 @@
#include <linux/spi/spi.h>
#include <linux/mod_devicetable.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ms5611.h"
diff --git a/drivers/iio/pressure/sdp500.c b/drivers/iio/pressure/sdp500.c
index 6ff32e3fa6372..9828c73c48559 100644
--- a/drivers/iio/pressure/sdp500.c
+++ b/drivers/iio/pressure/sdp500.c
@@ -10,7 +10,7 @@
#include <linux/iio/iio.h>
#include <linux/mod_devicetable.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SDP500_CRC8_POLYNOMIAL 0x31 /* x8+x5+x4+1 (normalized to 0x31) */
#define SDP500_READ_SIZE 3
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 80176e3083afb..597bf268ea517 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -14,7 +14,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
#include <linux/iio/trigger.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/common/st_sensors.h>
#include "st_pressure.h"
diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index dcc87a9015e8b..950f8dee2b26b 100644
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -64,7 +64,7 @@
#include <linux/iio/trigger.h>
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "zpa2326.h"
/* 200 ms should be enough for the longest conversion time in one-shot mode. */
diff --git a/drivers/iio/proximity/aw96103.c b/drivers/iio/proximity/aw96103.c
index db9d78e961fd8..707ba0a510aa5 100644
--- a/drivers/iio/proximity/aw96103.c
+++ b/drivers/iio/proximity/aw96103.c
@@ -17,7 +17,7 @@
#include <linux/regulator/consumer.h>
#include <linux/regmap.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define AW_DATA_PROCESS_FACTOR 1024
#define AW96103_CHIP_ID 0xa961
diff --git a/drivers/iio/proximity/cros_ec_mkbp_proximity.c b/drivers/iio/proximity/cros_ec_mkbp_proximity.c
index cff57d851762e..c25472b14d4be 100644
--- a/drivers/iio/proximity/cros_ec_mkbp_proximity.c
+++ b/drivers/iio/proximity/cros_ec_mkbp_proximity.c
@@ -21,7 +21,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
struct cros_ec_mkbp_proximity_data {
struct cros_ec_device *ec;
diff --git a/drivers/iio/proximity/hx9023s.c b/drivers/iio/proximity/hx9023s.c
index 8b9f84400e004..d8fb34060d3db 100644
--- a/drivers/iio/proximity/hx9023s.c
+++ b/drivers/iio/proximity/hx9023s.c
@@ -29,7 +29,7 @@
#include <linux/units.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/iio/buffer.h>
#include <linux/iio/events.h>
diff --git a/drivers/iio/proximity/irsd200.c b/drivers/iio/proximity/irsd200.c
index 323ac6dac90e1..6e96b764fed8b 100644
--- a/drivers/iio/proximity/irsd200.c
+++ b/drivers/iio/proximity/irsd200.c
@@ -5,7 +5,7 @@
* Copyright (C) 2023 Axis Communications AB
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/i2c.h>
#include <linux/module.h>
diff --git a/drivers/iio/temperature/ltc2983.c b/drivers/iio/temperature/ltc2983.c
index 21f2cfc55bf8d..f8ea2219ab48b 100644
--- a/drivers/iio/temperature/ltc2983.c
+++ b/drivers/iio/temperature/ltc2983.c
@@ -22,7 +22,7 @@
#include <linux/spi/spi.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* register map */
#define LTC2983_STATUS_REG 0x0000
diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c
index 8307aae2cb457..7ddec5cbe558e 100644
--- a/drivers/iio/temperature/max31856.c
+++ b/drivers/iio/temperature/max31856.c
@@ -16,7 +16,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
#include <linux/util_macros.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <dt-bindings/iio/temperature/thermocouple.h>
/*
* The MSB of the register value determines whether the following byte will
diff --git a/drivers/iio/temperature/max31865.c b/drivers/iio/temperature/max31865.c
index 29e23652ba5a1..5a6fbe3c80e5f 100644
--- a/drivers/iio/temperature/max31865.c
+++ b/drivers/iio/temperature/max31865.c
@@ -18,7 +18,7 @@
#include <linux/iio/sysfs.h>
#include <linux/property.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* The MSB of the register value determines whether the following byte will
diff --git a/drivers/input/joystick/adafruit-seesaw.c b/drivers/input/joystick/adafruit-seesaw.c
index 5c775ca886a58..c248c15b849d0 100644
--- a/drivers/input/joystick/adafruit-seesaw.c
+++ b/drivers/input/joystick/adafruit-seesaw.c
@@ -15,7 +15,7 @@
* - Add interrupt support
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bits.h>
#include <linux/delay.h>
#include <linux/i2c.h>
diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c
index 02713e624df1c..ff44f9978b719 100644
--- a/drivers/input/joystick/adc-joystick.c
+++ b/drivers/input/joystick/adc-joystick.c
@@ -11,7 +11,7 @@
#include <linux/platform_device.h>
#include <linux/property.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
struct adc_joystick_axis {
u32 code;
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 84b87526b7ba3..55e6321adab9d 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -6,7 +6,7 @@
* USB/RS232 I-Force joysticks and wheels.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "iforce.h"
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>, Johann Deneux <johann.deneux@gmail.com>");
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 763642c8cee9f..08c889a72f6c6 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -6,7 +6,7 @@
* USB/RS232 I-Force joysticks and wheels.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "iforce.h"
static struct {
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index 49101f1c858b4..4f2221001a95a 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_DESC "SpaceTec SpaceBall 2003/3003/4000 FLX driver"
diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c
index 707c5a8ae7367..2c993fa8306a0 100644
--- a/drivers/input/keyboard/applespi.c
+++ b/drivers/input/keyboard/applespi.c
@@ -57,7 +57,7 @@
#include <linux/workqueue.h>
#include <asm/barrier.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define CREATE_TRACE_POINTS
#include "applespi.h"
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 12eb9df180ee4..4c81b20ff6af9 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -27,7 +27,7 @@
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/**
* struct cros_ec_keyb - Structure representing EC keyboard device
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index 058f3470b7ae2..4215f9b9c2b07 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -17,7 +17,7 @@
#include <linux/types.h>
#include <linux/usb/input.h>
#include <linux/usb/cdc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define IMS_PCU_KEYMAP_LEN 32
diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c
index 9ca5a743f19fe..be80a31de9f8f 100644
--- a/drivers/input/misc/iqs7222.c
+++ b/drivers/input/misc/iqs7222.c
@@ -20,7 +20,7 @@
#include <linux/module.h>
#include <linux/property.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define IQS7222_PROD_NUM 0x00
#define IQS7222_PROD_NUM_A 840
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index 60c83bc71d84e..fc3fb954523b7 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -20,7 +20,7 @@
#include <linux/input/mt.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "cyapa.h"
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index 2e6bcb07257ed..3b4439f106356 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -17,7 +17,7 @@
#include <linux/mutex.h>
#include <linux/completion.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc-itu-t.h>
#include <linux/pm_runtime.h>
#include "cyapa.h"
diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
index 4ffe08fee10c8..570c06dcef789 100644
--- a/drivers/input/mouse/cyapa_gen6.c
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -17,7 +17,7 @@
#include <linux/mutex.h>
#include <linux/completion.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc-itu-t.h>
#include "cyapa.h"
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index ce96513b34f64..7521981274bd8 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -36,7 +36,7 @@
#include <linux/pm_wakeirq.h>
#include <linux/property.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "elan_i2c.h"
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c
index 13dc097eb6c65..15cf4463b64ea 100644
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -21,7 +21,7 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/sched.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "elan_i2c.h"
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index b4723ea395eb9..79ad98cc1e799 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -17,7 +17,7 @@
#include <linux/platform_device.h>
#include <linux/serio.h>
#include <linux/libps2.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "psmouse.h"
#include "elantech.h"
#include "elan_i2c.h"
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index cc1d4b424640e..47be64284b25e 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -9,7 +9,7 @@
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/of.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "rmi_driver.h"
#define RMI_PRODUCT_ID_LENGTH 10
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c
index 3b3ac71e53dc5..e2468bc04a5cb 100644
--- a/drivers/input/rmi4/rmi_f34.c
+++ b/drivers/input/rmi4/rmi_f34.c
@@ -7,7 +7,7 @@
#include <linux/kernel.h>
#include <linux/rmi.h>
#include <linux/firmware.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitops.h>
#include "rmi_driver.h"
diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
index 886557b01ebab..fd49acc020710 100644
--- a/drivers/input/rmi4/rmi_f34v7.c
+++ b/drivers/input/rmi4/rmi_f34v7.c
@@ -13,7 +13,7 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "rmi_driver.h"
#include "rmi_f34.h"
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 2d176fbab2511..2b3fbb0455d5c 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -63,7 +63,7 @@
#include <linux/module.h>
#include <linux/usb/input.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* Aiptek status packet:
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 38d36d25f6f46..794caa102909c 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -3,7 +3,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb/input.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* Pressure-threshold modules param code from Alex Perry <alex.perry@ieee.org>
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index f89c0dd15d8b9..607f18af70104 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -30,7 +30,7 @@
#include <linux/spi/ads7846.h>
#include <linux/regulator/consumer.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* This code has been heavily tested on a Nokia 770, and lightly
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index cfc92157701fe..3ddabc5a2c999 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -26,7 +26,7 @@
#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <linux/gpio/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/videobuf2-v4l2.h>
diff --git a/drivers/input/touchscreen/chipone_icn8505.c b/drivers/input/touchscreen/chipone_icn8505.c
index c1b4fc28fa8d4..cde0e47895036 100644
--- a/drivers/input/touchscreen/chipone_icn8505.c
+++ b/drivers/input/touchscreen/chipone_icn8505.c
@@ -8,7 +8,7 @@
* Hans de Goede <hdegoede@redhat.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/crc32.h>
#include <linux/delay.h>
diff --git a/drivers/input/touchscreen/cy8ctma140.c b/drivers/input/touchscreen/cy8ctma140.c
index 567c9dcaac91e..2d4b6e3432030 100644
--- a/drivers/input/touchscreen/cy8ctma140.c
+++ b/drivers/input/touchscreen/cy8ctma140.c
@@ -16,7 +16,7 @@
* same.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/input.h>
diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c
index 3ca246ab192e4..eafe5a9b89648 100644
--- a/drivers/input/touchscreen/cyttsp5.c
+++ b/drivers/input/touchscreen/cyttsp5.c
@@ -21,7 +21,7 @@
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define CYTTSP5_NAME "cyttsp5"
#define CY_I2C_DATA_SIZE (2 * 256)
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index e70415f189a55..fda49b2fe0885 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -32,7 +32,7 @@
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define WORK_REGISTER_THRESHOLD 0x00
#define WORK_REGISTER_REPORT_RATE 0x08
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 48c69788b84af..87eb18977b71a 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -21,7 +21,7 @@
#include <linux/gpio/consumer.h>
#include <linux/of.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
struct eeti_ts {
struct i2c_client *client;
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index 365765d40e627..3fd170f75b4a6 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -40,7 +40,7 @@
#include <linux/gpio/consumer.h>
#include <linux/regulator/consumer.h>
#include <linux/uuid.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Device, Driver information */
#define DEVICE_NAME "elants_i2c"
diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c
index 2e77cfb63f32a..fdda8412b1644 100644
--- a/drivers/input/touchscreen/exc3000.c
+++ b/drivers/input/touchscreen/exc3000.c
@@ -22,7 +22,7 @@
#include <linux/regulator/consumer.h>
#include <linux/sizes.h>
#include <linux/timer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define EXC3000_NUM_SLOTS 10
#define EXC3000_SLOTS_PER_FRAME 5
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 435714f18c23a..a3e8a51c91449 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -22,7 +22,7 @@
#include <linux/slab.h>
#include <linux/acpi.h>
#include <linux/of.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "goodix.h"
#define GOODIX_GPIO_INT_NAME "irq"
diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c
index 0bfca897ce5af..3fc03cf0ca23f 100644
--- a/drivers/input/touchscreen/goodix_berlin_core.c
+++ b/drivers/input/touchscreen/goodix_berlin_core.c
@@ -31,7 +31,7 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/sizes.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "goodix_berlin.h"
diff --git a/drivers/input/touchscreen/goodix_berlin_spi.c b/drivers/input/touchscreen/goodix_berlin_spi.c
index a2d80e84391ba..0662e87b86929 100644
--- a/drivers/input/touchscreen/goodix_berlin_spi.c
+++ b/drivers/input/touchscreen/goodix_berlin_spi.c
@@ -7,7 +7,7 @@
*
* Based on goodix_ts_berlin driver.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/regmap.h>
diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c
index 682abbbe5bd63..a73369e15dda0 100644
--- a/drivers/input/touchscreen/hideep.c
+++ b/drivers/input/touchscreen/hideep.c
@@ -17,7 +17,7 @@
#include <linux/input/mt.h>
#include <linux/input/touchscreen.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define HIDEEP_TS_NAME "HiDeep Touchscreen"
#define HIDEEP_I2C_NAME "hideep_ts"
diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c
index 2e01d87977c16..b2ff7a45b9085 100644
--- a/drivers/input/touchscreen/hycon-hy46xx.c
+++ b/drivers/input/touchscreen/hycon-hy46xx.c
@@ -15,7 +15,7 @@
#include <linux/regulator/consumer.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define HY46XX_CHKSUM_CODE 0x1
#define HY46XX_FINGER_NUM 0x2
diff --git a/drivers/input/touchscreen/hynitron_cstxxx.c b/drivers/input/touchscreen/hynitron_cstxxx.c
index f728348592827..1d8ca90dcda69 100644
--- a/drivers/input/touchscreen/hynitron_cstxxx.c
+++ b/drivers/input/touchscreen/hynitron_cstxxx.c
@@ -22,7 +22,7 @@
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/property.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Per chip data */
struct hynitron_ts_chip_data {
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 4573844c3395a..260c83dc23a2e 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -12,7 +12,7 @@
#include <linux/module.h>
#include <linux/sizes.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ILI2XXX_POLL_PERIOD 15
diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c
index 5569641f05f61..0dd632724a003 100644
--- a/drivers/input/touchscreen/ilitek_ts_i2c.c
+++ b/drivers/input/touchscreen/ilitek_ts_i2c.c
@@ -19,7 +19,7 @@
#include <linux/errno.h>
#include <linux/acpi.h>
#include <linux/input/touchscreen.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ILITEK_TS_NAME "ilitek_ts"
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index 4d226118f3cc2..4ebd7565ae6e8 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -26,7 +26,7 @@
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define IQS5XX_FW_FILE_LEN 64
#define IQS5XX_NUM_RETRIES 10
diff --git a/drivers/input/touchscreen/iqs7211.c b/drivers/input/touchscreen/iqs7211.c
index f0a56cde899e4..c5d447ee6f537 100644
--- a/drivers/input/touchscreen/iqs7211.c
+++ b/drivers/input/touchscreen/iqs7211.c
@@ -22,7 +22,7 @@
#include <linux/of_device.h>
#include <linux/property.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define IQS7211_PROD_NUM 0x00
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index b99a0e3c40843..a6946e3d8376d 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -18,7 +18,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define MIP4_DEVICE_NAME "mip4_ts"
diff --git a/drivers/input/touchscreen/novatek-nvt-ts.c b/drivers/input/touchscreen/novatek-nvt-ts.c
index 1a797e410a3fa..0afee41ac9de0 100644
--- a/drivers/input/touchscreen/novatek-nvt-ts.c
+++ b/drivers/input/touchscreen/novatek-nvt-ts.c
@@ -15,7 +15,7 @@
#include <linux/input/touchscreen.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define NVT_TS_TOUCH_START 0x00
#define NVT_TS_TOUCH_SIZE 6
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 4ede0687beb09..83bf27085ebc0 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -5,7 +5,7 @@
* Copyright (C) 2010-2011 Pixcir, Inc.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index 92d75057de2d0..f975b53e88252 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -24,7 +24,7 @@
#include <linux/pm_wakeirq.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Slave I2C mode */
#define RM_BOOT_BLDR 0x02
diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c
index a529217e748fb..e1518a75a51b6 100644
--- a/drivers/input/touchscreen/s6sy761.c
+++ b/drivers/input/touchscreen/s6sy761.c
@@ -4,7 +4,7 @@
// Copyright (c) 2017 Samsung Electronics Co., Ltd.
// Copyright (c) 2017 Andi Shyti <andi@etezian.org>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/input/mt.h>
diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index 6a42b27c45990..5ccc96764742f 100644
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -24,7 +24,7 @@
#include <linux/irq.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SILEAD_TS_NAME "silead_ts"
diff --git a/drivers/input/touchscreen/sis_i2c.c b/drivers/input/touchscreen/sis_i2c.c
index 2023c6df416f2..a625f2ad809d3 100644
--- a/drivers/input/touchscreen/sis_i2c.c
+++ b/drivers/input/touchscreen/sis_i2c.c
@@ -15,7 +15,7 @@
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SIS_I2C_NAME "sis_i2c_ts"
diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c
index 7efbcd0fde4fc..6074b7730e862 100644
--- a/drivers/input/touchscreen/surface3_spi.c
+++ b/drivers/input/touchscreen/surface3_spi.c
@@ -18,7 +18,7 @@
#include <linux/spi/spi.h>
#include <linux/acpi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SURFACE3_PACKET_SIZE 264
diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c
index 486230985bf08..fd97a83f56649 100644
--- a/drivers/input/touchscreen/wacom_i2c.c
+++ b/drivers/input/touchscreen/wacom_i2c.c
@@ -13,7 +13,7 @@
#include <linux/slab.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Bitmasks (for data[3]) */
#define WACOM_TIP_SWITCH BIT(0)
diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index 698fc7e0ee7f8..27941245e962f 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -20,7 +20,7 @@
#include <linux/firmware.h>
#include <linux/input/mt.h>
#include <linux/acpi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define WDT87XX_NAME "wdt87xx_i2c"
#define WDT87XX_FW_NAME "wdt87xx_fw.bin"
diff --git a/drivers/input/touchscreen/zet6223.c b/drivers/input/touchscreen/zet6223.c
index 27333fded9a95..943634ba9cd97 100644
--- a/drivers/input/touchscreen/zet6223.c
+++ b/drivers/input/touchscreen/zet6223.c
@@ -11,7 +11,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ZET6223_MAX_FINGERS 16
#define ZET6223_MAX_PKT_SIZE (3 + 4 * ZET6223_MAX_FINGERS)
diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index 4b8c4ebfff96d..df42fdf36ae3b 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -22,7 +22,7 @@
#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define WAIT_TIMEOUT msecs_to_jiffies(1000)
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index 509b362d6465d..044e4961376c6 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -13,7 +13,7 @@
#include <linux/delay.h>
#include <linux/mISDNhw.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ipac.h"
diff --git a/drivers/leds/rgb/leds-mt6370-rgb.c b/drivers/leds/rgb/leds-mt6370-rgb.c
index 359ef00498b43..10a0b5b45227b 100644
--- a/drivers/leds/rgb/leds-mt6370-rgb.c
+++ b/drivers/leds/rgb/leds-mt6370-rgb.c
@@ -21,7 +21,7 @@
#include <linux/regmap.h>
#include <linux/util_macros.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
enum {
MT6370_LED_ISNK1 = 0,
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index 2633bc254935c..126dd1cfba8ef 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -19,7 +19,7 @@
#include <asm/macints.h>
#include <asm/mac_iop.h>
#include <asm/adb_iop.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/adb.h>
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 5228b03b6fe07..1ae2c71bb383b 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -28,7 +28,7 @@
#include <linux/rbtree.h>
#include <linux/ctype.h>
#include <asm/page.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/hash.h>
#include <crypto/md5.h>
#include <crypto/skcipher.h>
diff --git a/drivers/md/dm-vdo/murmurhash3.c b/drivers/md/dm-vdo/murmurhash3.c
index 3a989efae1420..13008b0892062 100644
--- a/drivers/md/dm-vdo/murmurhash3.c
+++ b/drivers/md/dm-vdo/murmurhash3.c
@@ -8,7 +8,7 @@
#include "murmurhash3.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline u64 rotl64(u64 x, s8 r)
{
diff --git a/drivers/md/dm-vdo/numeric.h b/drivers/md/dm-vdo/numeric.h
index dc8c400b21d26..f568dc59e6f18 100644
--- a/drivers/md/dm-vdo/numeric.h
+++ b/drivers/md/dm-vdo/numeric.h
@@ -6,7 +6,7 @@
#ifndef UDS_NUMERIC_H
#define UDS_NUMERIC_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/types.h>
diff --git a/drivers/media/dvb-frontends/mxl5xx.c b/drivers/media/dvb-frontends/mxl5xx.c
index 91e9c378397c8..930da176e5bfb 100644
--- a/drivers/media/dvb-frontends/mxl5xx.c
+++ b/drivers/media/dvb-frontends/mxl5xx.c
@@ -21,7 +21,7 @@
#include <linux/mutex.h>
#include <linux/vmalloc.h>
#include <asm/div64.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/dvb_frontend.h>
#include "mxl5xx.h"
diff --git a/drivers/media/i2c/ccs/ccs-reg-access.c b/drivers/media/i2c/ccs/ccs-reg-access.c
index ed79075505e6f..a696a0ec8ff5c 100644
--- a/drivers/media/i2c/ccs/ccs-reg-access.c
+++ b/drivers/media/i2c/ccs/ccs-reg-access.c
@@ -9,7 +9,7 @@
* Contact: Sakari Ailus <sakari.ailus@linux.intel.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/i2c.h>
diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c
index b440f386f0622..f31f9886c924e 100644
--- a/drivers/media/i2c/hi556.c
+++ b/drivers/media/i2c/hi556.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2019 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c
index 52d9ca68a86c8..172772decd3db 100644
--- a/drivers/media/i2c/hi846.c
+++ b/drivers/media/i2c/hi846.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2021 Purism SPC
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/gpio/consumer.h>
diff --git a/drivers/media/i2c/hi847.c b/drivers/media/i2c/hi847.c
index 72c60747a8399..546833f5b5f59 100644
--- a/drivers/media/i2c/hi847.c
+++ b/drivers/media/i2c/hi847.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2022 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/i2c.h>
diff --git a/drivers/media/i2c/imx208.c b/drivers/media/i2c/imx208.c
index 639e05340dbb5..2184c90f7864d 100644
--- a/drivers/media/i2c/imx208.c
+++ b/drivers/media/i2c/imx208.c
@@ -8,7 +8,7 @@
#include <linux/pm_runtime.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define IMX208_REG_MODE_SELECT 0x0100
#define IMX208_MODE_STANDBY 0x00
diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
index 1a99eaaff21a0..9e30fce1f2236 100644
--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -12,7 +12,7 @@
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fwnode.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define IMX258_REG_MODE_SELECT CCI_REG8(0x0100)
#define IMX258_MODE_STANDBY 0x00
diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 4150e6e4b9a63..458905dfb3e11 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -18,7 +18,7 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/media-entity.h>
#include <media/v4l2-cci.h>
diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c
index 8fe3933f31467..dd1b4ff983dcb 100644
--- a/drivers/media/i2c/imx319.c
+++ b/drivers/media/i2c/imx319.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Intel Corporation
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/i2c.h>
#include <linux/module.h>
diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 40863d87d3413..a544fc3df39c2 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2021 Intel Corporation
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c
index 54a1de53d4973..fcfd1d851bd4a 100644
--- a/drivers/media/i2c/imx335.c
+++ b/drivers/media/i2c/imx335.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2021 Intel Corporation
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c
index 0dd25eeea60b6..b2dce67c0b6bc 100644
--- a/drivers/media/i2c/imx355.c
+++ b/drivers/media/i2c/imx355.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Intel Corporation
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/i2c.h>
#include <linux/module.h>
diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c
index 7d1f7af0a9dff..0bfe3046fcc87 100644
--- a/drivers/media/i2c/imx412.c
+++ b/drivers/media/i2c/imx412.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2021 Intel Corporation
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
index b37a2aaf8ac04..c84e1e0e6109a 100644
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -35,7 +35,7 @@
* Copyright (C) 2011 Andy Walls <awalls@md.metrocast.net>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
diff --git a/drivers/media/i2c/og01a1b.c b/drivers/media/i2c/og01a1b.c
index e906435fc49a1..78d5d406e4b72 100644
--- a/drivers/media/i2c/og01a1b.c
+++ b/drivers/media/i2c/og01a1b.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2022 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c
index 5606437f37d0e..0b9fb1ddbe597 100644
--- a/drivers/media/i2c/ov01a10.c
+++ b/drivers/media/i2c/ov01a10.c
@@ -3,7 +3,7 @@
* Copyright (c) 2023 Intel Corporation.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/bitfield.h>
diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c
index 48df077522ad0..7ead3c720e0e1 100644
--- a/drivers/media/i2c/ov08x40.c
+++ b/drivers/media/i2c/ov08x40.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2022 Intel Corporation.
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/i2c.h>
#include <linux/module.h>
diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index c48dbcde98770..bd0b2f0f0d45b 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2020 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c
index 2aee85965cf73..f051045d340f2 100644
--- a/drivers/media/i2c/ov5670.c
+++ b/drivers/media/i2c/ov5670.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2017 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c
index 5b5127f8953ff..2833b14ee139d 100644
--- a/drivers/media/i2c/ov5675.c
+++ b/drivers/media/i2c/ov5675.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2019 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c
index 6ffe10e57b5b1..3b94338f55ed3 100644
--- a/drivers/media/i2c/ov8856.c
+++ b/drivers/media/i2c/ov8856.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2019 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ov8858.c b/drivers/media/i2c/ov8858.c
index 174c65f768860..326f50a5ab51f 100644
--- a/drivers/media/i2c/ov8858.c
+++ b/drivers/media/i2c/ov8858.c
@@ -5,7 +5,7 @@
* Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c
index 251a4b5349143..9f52af6f047f3 100644
--- a/drivers/media/i2c/ov9282.c
+++ b/drivers/media/i2c/ov9282.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2021 Intel Corporation
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c
index d997285974318..bf9e2adbff347 100644
--- a/drivers/media/i2c/ov9734.c
+++ b/drivers/media/i2c/ov9734.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2020 Intel Corporation.
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/i2c.h>
diff --git a/drivers/media/i2c/thp7312.c b/drivers/media/i2c/thp7312.c
index 75225ff5eff6f..c77440ff098cd 100644
--- a/drivers/media/i2c/thp7312.c
+++ b/drivers/media/i2c/thp7312.c
@@ -4,7 +4,7 @@
* Copyright (C) 2023 Ideas on Board Oy
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/delay.h>
diff --git a/drivers/media/i2c/vgxy61.c b/drivers/media/i2c/vgxy61.c
index 30378e9620166..409d2d4ffb4bb 100644
--- a/drivers/media/i2c/vgxy61.c
+++ b/drivers/media/i2c/vgxy61.c
@@ -16,7 +16,7 @@
#include <linux/regulator/consumer.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/mipi-csi2.h>
#include <media/v4l2-async.h>
diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c
index 867c1308de235..365b04e5ae4d2 100644
--- a/drivers/media/pci/bt8xx/bttv-cards.c
+++ b/drivers/media/pci/bt8xx/bttv-cards.c
@@ -24,7 +24,7 @@
#include <linux/firmware.h>
#include <net/checksum.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/io.h>
#include "bttvp.h"
diff --git a/drivers/media/platform/chips-media/coda/coda-jpeg.c b/drivers/media/platform/chips-media/coda/coda-jpeg.c
index ba8f410029172..5746892658b12 100644
--- a/drivers/media/platform/chips-media/coda/coda-jpeg.c
+++ b/drivers/media/platform/chips-media/coda/coda-jpeg.c
@@ -5,7 +5,7 @@
* Copyright (C) 2014 Philipp Zabel, Pengutronix
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/irqreturn.h>
#include <linux/kernel.h>
#include <linux/ktime.h>
diff --git a/drivers/media/platform/renesas/rcar_jpu.c b/drivers/media/platform/renesas/rcar_jpu.c
index fff349e45067e..e50fe7525a732 100644
--- a/drivers/media/platform/renesas/rcar_jpu.c
+++ b/drivers/media/platform/renesas/rcar_jpu.c
@@ -14,7 +14,7 @@
* 3) V4L2_CID_JPEG_ACTIVE_MARKER
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/interrupt.h>
diff --git a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c
index 9aea331e1a3c9..e0d6bd0a6e44f 100644
--- a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c
+++ b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c
@@ -5,7 +5,7 @@
* Copyright (C) 2018 Rockchip Electronics Co., Ltd.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <media/v4l2-mem2mem.h>
#include "hantro.h"
diff --git a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c
index 12d69503d6baa..86cc1a07026f0 100644
--- a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c
+++ b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c
@@ -5,7 +5,7 @@
* Copyright (C) 2018 Rockchip Electronics Co., Ltd.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-mem2mem.h>
#include "hantro_jpeg.h"
#include "hantro.h"
diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c
index 8395c4d48dd0b..61621b1be8a2f 100644
--- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c
+++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c
@@ -22,7 +22,7 @@
* zigzag, nor linear.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-mem2mem.h>
#include "hantro_jpeg.h"
#include "hantro.h"
diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c
index b66737fab46b4..50a3a3eeaa00d 100644
--- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c
+++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c
@@ -5,7 +5,7 @@
* Copyright (C) 2018 Rockchip Electronics Co., Ltd.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <media/v4l2-mem2mem.h>
#include "hantro.h"
diff --git a/drivers/media/radio/radio-raremono.c b/drivers/media/radio/radio-raremono.c
index c3180d53c2824..64c7452c05b57 100644
--- a/drivers/media/radio/radio-raremono.c
+++ b/drivers/media/radio/radio-raremono.c
@@ -12,7 +12,7 @@
#include <linux/hid.h>
#include <linux/mutex.h>
#include <linux/videodev2.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-ctrls.h>
diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h
index e57ab54a27fca..2915c0023fcd6 100644
--- a/drivers/media/radio/si470x/radio-si470x.h
+++ b/drivers/media/radio/si470x/radio-si470x.h
@@ -26,7 +26,7 @@
#include <media/v4l2-ctrls.h>
#include <media/v4l2-event.h>
#include <media/v4l2-device.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
diff --git a/drivers/media/rc/ir_toy.c b/drivers/media/rc/ir_toy.c
index 69e630d85262f..533faa1175174 100644
--- a/drivers/media/rc/ir_toy.c
+++ b/drivers/media/rc/ir_toy.c
@@ -12,7 +12,7 @@
* Copyright (C) 2011 Peter Kooiman <pkooiman@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/completion.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 9f2947af33aa7..d89a4cfe3c895 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -31,7 +31,7 @@
* --
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/device.h>
#include <linux/leds.h>
#include <linux/module.h>
diff --git a/drivers/media/tuners/xc2028.c b/drivers/media/tuners/xc2028.c
index 352b8a3679b72..8e6638e5f6889 100644
--- a/drivers/media/tuners/xc2028.c
+++ b/drivers/media/tuners/xc2028.c
@@ -14,7 +14,7 @@
#include <media/tuner.h>
#include <linux/mutex.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "tuner-i2c.h"
#include "xc2028.h"
#include "xc2028-types.h"
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index 29bc63021c5aa..3cf54d776d36c 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -16,7 +16,7 @@
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
#include <linux/mutex.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/dvb_frontend.h>
diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c
index c88a202daf5fc..a2054b1b100fe 100644
--- a/drivers/media/usb/dvb-usb/m920x.c
+++ b/drivers/media/usb/dvb-usb/m920x.c
@@ -17,7 +17,7 @@
#include <media/tuner.h>
#include "tuner-simple.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* debug */
static int dvb_usb_m920x_debug;
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index f0febdc08c2d6..0fac689c6350b 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -19,7 +19,7 @@
#include <linux/videodev2.h>
#include <linux/vmalloc.h>
#include <linux/wait.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index cd9c29532fb03..e00f38dd07d93 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -18,7 +18,7 @@
#include <linux/vmalloc.h>
#include <linux/wait.h>
#include <linux/atomic.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-common.h>
diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c
index 1ff94affbaf3a..e9ecf47859465 100644
--- a/drivers/media/v4l2-core/v4l2-cci.c
+++ b/drivers/media/v4l2-core/v4l2-cci.c
@@ -12,7 +12,7 @@
#include <linux/regmap.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-cci.h>
diff --git a/drivers/media/v4l2-core/v4l2-jpeg.c b/drivers/media/v4l2-core/v4l2-jpeg.c
index b8bece739d07a..6e26473235226 100644
--- a/drivers/media/v4l2-core/v4l2-jpeg.c
+++ b/drivers/media/v4l2-core/v4l2-jpeg.c
@@ -9,7 +9,7 @@
* [1] https://www.w3.org/Graphics/JPEG/itu-t81.pdf
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c
index 246876ac713c2..ffdd8de9ec5d7 100644
--- a/drivers/memstick/host/rtsx_usb_ms.c
+++ b/drivers/memstick/host/rtsx_usb_ms.c
@@ -19,7 +19,7 @@
#include <linux/mutex.h>
#include <linux/sched.h>
#include <linux/completion.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
struct rtsx_usb_ms {
struct platform_device *pdev;
diff --git a/drivers/mfd/gateworks-gsc.c b/drivers/mfd/gateworks-gsc.c
index 6ca867b8f5f12..a3301502ce6a5 100644
--- a/drivers/mfd/gateworks-gsc.c
+++ b/drivers/mfd/gateworks-gsc.c
@@ -20,7 +20,7 @@
#include <linux/platform_device.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* The GSC suffers from an errata where occasionally during
diff --git a/drivers/mfd/iqs62x.c b/drivers/mfd/iqs62x.c
index 1b465590567cf..ee017617d1d1b 100644
--- a/drivers/mfd/iqs62x.c
+++ b/drivers/mfd/iqs62x.c
@@ -31,7 +31,7 @@
#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define IQS62X_PROD_NUM 0x00
diff --git a/drivers/mfd/ntxec.c b/drivers/mfd/ntxec.c
index 4416cd37e539b..08c68de0f01bc 100644
--- a/drivers/mfd/ntxec.c
+++ b/drivers/mfd/ntxec.c
@@ -21,7 +21,7 @@
#include <linux/reboot.h>
#include <linux/regmap.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define NTXEC_REG_VERSION 0x00
#define NTXEC_REG_POWEROFF 0x50
diff --git a/drivers/mfd/rave-sp.c b/drivers/mfd/rave-sp.c
index ef326d6d566e6..c1b78d127a261 100644
--- a/drivers/mfd/rave-sp.c
+++ b/drivers/mfd/rave-sp.c
@@ -21,7 +21,7 @@
#include <linux/of_platform.h>
#include <linux/sched.h>
#include <linux/serdev.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* UART protocol using following entities:
diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c
index c9a0ec084aa85..3bb2decfebd31 100644
--- a/drivers/mfd/si476x-cmd.c
+++ b/drivers/mfd/si476x-cmd.c
@@ -20,7 +20,7 @@
#include <linux/mfd/si476x-core.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define msb(x) ((u8)((u16) x >> 8))
#define lsb(x) ((u8)((u16) x & 0x00FF))
diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c
index 587427b73914c..bbe3967c3a4c7 100644
--- a/drivers/misc/altera-stapl/altera.c
+++ b/drivers/misc/altera-stapl/altera.c
@@ -9,7 +9,7 @@
* Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/firmware.h>
diff --git a/drivers/misc/bcm-vk/bcm_vk_sg.c b/drivers/misc/bcm-vk/bcm_vk_sg.c
index 2e9daaf3e492b..d309216ee1819 100644
--- a/drivers/misc/bcm-vk/bcm_vk_sg.c
+++ b/drivers/misc/bcm-vk/bcm_vk_sg.c
@@ -9,7 +9,7 @@
#include <linux/vmalloc.h>
#include <asm/page.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <uapi/linux/misc/bcm_vk.h>
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index 117b3c24f910c..be3d4e0e50ccd 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -19,7 +19,7 @@
#include <linux/mfd/core.h>
#include <linux/rtsx_pci.h>
#include <linux/mmc/card.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/pm.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c
index bac4df2e52314..93949df3bcff1 100644
--- a/drivers/misc/lattice-ecp3-config.c
+++ b/drivers/misc/lattice-ecp3-config.c
@@ -11,7 +11,7 @@
#include <linux/spi/spi.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define FIRMWARE_NAME "lattice-ecp3.bit"
diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c
index d02f6e881139f..20a11b299bcd0 100644
--- a/drivers/misc/mei/platform-vsc.c
+++ b/drivers/misc/mei/platform-vsc.c
@@ -19,7 +19,7 @@
#include <linux/types.h>
#include <asm-generic/bug.h>
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include "mei_dev.h"
#include "vsc-tp.h"
diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c
index 084d0205f97d6..9f129bc641f69 100644
--- a/drivers/misc/mei/vsc-fw-loader.c
+++ b/drivers/misc/mei/vsc-fw-loader.c
@@ -15,7 +15,7 @@
#include <linux/string_helpers.h>
#include <linux/types.h>
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include "vsc-tp.h"
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 6490df54a6f55..cdbd2edf4b2e7 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -37,7 +37,7 @@
#include <asm/cacheflush.h>
#include <asm/io.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ATMCI_MAX_NR_SLOTS 2
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index c9caa1ece7ef9..8fee7052f2ef4 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -26,7 +26,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/mmc_spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* NOTES:
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index af7f21888e273..d859b1a3ab715 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -22,7 +22,7 @@
#include <linux/mmc/slot-gpio.h>
#include <linux/sizes.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mvsdio.h"
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 7dfe7c4e00770..20e79109be16d 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -20,7 +20,7 @@
#include <linux/mmc/sdio.h>
#include <linux/mmc/card.h>
#include <linux/rtsx_pci.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/pm_runtime.h>
struct realtek_pci_sdmmc {
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index ded9b6849e35e..4e86f0a705b60 100644
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -21,7 +21,7 @@
#include <linux/pm_runtime.h>
#include <linux/rtsx_usb.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#if defined(CONFIG_LEDS_CLASS) || (defined(CONFIG_LEDS_CLASS_MODULE) && \
defined(CONFIG_MMC_REALTEK_USB_MODULE))
diff --git a/drivers/mtd/nand/raw/intel-nand-controller.c b/drivers/mtd/nand/raw/intel-nand-controller.c
index 78174c463b368..f0f0522b2fa25 100644
--- a/drivers/mtd/nand/raw/intel-nand-controller.c
+++ b/drivers/mtd/nand/raw/intel-nand-controller.c
@@ -22,7 +22,7 @@
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define EBU_CLC 0x000
#define EBU_CLC_RST 0x00000000u
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 26648b72e691f..aa113a5d88c89 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -84,7 +84,7 @@
#include <linux/slab.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index 3e7526274e34b..3bc56517fe7a9 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -12,7 +12,7 @@
// Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org>
//
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/device.h>
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
index 65150e7620072..8c5be8d1c5196 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
@@ -8,7 +8,7 @@
#include "mcp251xfd.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static const struct regmap_config mcp251xfd_regmap_crc;
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
index 83c18035b2a24..e684991fa3917 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
@@ -12,7 +12,7 @@
// Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org>
//
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mcp251xfd.h"
#include "mcp251xfd-ram.h"
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
index b1de8052a45cc..747ae3e8a7685 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
@@ -12,7 +12,7 @@
// Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org>
//
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include "mcp251xfd.h"
diff --git a/drivers/net/can/usb/etas_es58x/es581_4.c b/drivers/net/can/usb/etas_es58x/es581_4.c
index 4151b18fd045d..1888ca1de7b6a 100644
--- a/drivers/net/can/usb/etas_es58x/es581_4.c
+++ b/drivers/net/can/usb/etas_es58x/es581_4.c
@@ -9,7 +9,7 @@
* Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/units.h>
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c
index 5e3a72b7c4691..71f24dc0a9271 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_core.c
+++ b/drivers/net/can/usb/etas_es58x/es58x_core.c
@@ -10,7 +10,7 @@
* Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc16.h>
#include <linux/ethtool.h>
#include <linux/kernel.h>
diff --git a/drivers/net/can/usb/etas_es58x/es58x_fd.c b/drivers/net/can/usb/etas_es58x/es58x_fd.c
index fa87b0b78e3eb..84ffa1839bac1 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_fd.c
+++ b/drivers/net/can/usb/etas_es58x/es58x_fd.c
@@ -11,7 +11,7 @@
* Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/units.h>
diff --git a/drivers/net/can/usb/f81604.c b/drivers/net/can/usb/f81604.c
index ec8cef7fd2d53..bc0c8903fe779 100644
--- a/drivers/net/can/usb/f81604.c
+++ b/drivers/net/can/usb/f81604.c
@@ -13,7 +13,7 @@
#include <linux/can/error.h>
#include <linux/can/platform/sja1000.h>
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
/* vendor and product id */
#define F81604_VENDOR_ID 0x2c42
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index 47619e9cb0055..41c0a1c399bf3 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -6,7 +6,7 @@
* This driver is inspired by the 4.6.2 version of net/can/usb/usb_8dev.c
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index b211b6e283a2c..c75df1755b3b9 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -8,7 +8,7 @@
*
* Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ethtool.h>
#include <linux/module.h>
diff --git a/drivers/net/dsa/b53/b53_spi.c b/drivers/net/dsa/b53/b53_spi.c
index 308f15d3832e8..467da057579e5 100644
--- a/drivers/net/dsa/b53/b53_spi.c
+++ b/drivers/net/dsa/b53/b53_spi.c
@@ -16,7 +16,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/kernel.h>
diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c
index e3e341431f095..1c6652f2b9fee 100644
--- a/drivers/net/dsa/microchip/ksz_spi.c
+++ b/drivers/net/dsa/microchip/ksz_spi.c
@@ -6,7 +6,7 @@
* Tristram Ha <Tristram.Ha@microchip.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/kernel.h>
diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c
index 3431a7e62b0d2..a98b3139606ad 100644
--- a/drivers/net/ethernet/adi/adin1110.c
+++ b/drivers/net/ethernet/adi/adin1110.c
@@ -26,7 +26,7 @@
#include <net/switchdev.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ADIN1110_PHY_ID 0x1
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
index 484fc2b5626fe..ca163c8e37297 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#define pr_fmt(fmt) "bcmasp_ethtool: " fmt
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/platform_device.h>
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index c7e7dac057a33..f7be886570d88 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -37,7 +37,7 @@
#include <linux/phy.h>
#include <linux/platform_data/bcmgenet.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "bcmgenet.h"
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c
index cd3dc4b89518f..0a161a4db2426 100644
--- a/drivers/net/ethernet/dec/tulip/de2104x.c
+++ b/drivers/net/ethernet/dec/tulip/de2104x.c
@@ -49,7 +49,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
MODULE_AUTHOR("Jeff Garzik <jgarzik@pobox.com>");
MODULE_DESCRIPTION("Intel/Digital 21040/1 series PCI Ethernet driver");
diff --git a/drivers/net/ethernet/dec/tulip/eeprom.c b/drivers/net/ethernet/dec/tulip/eeprom.c
index d5657ff15e3c4..71ff9e6db209a 100644
--- a/drivers/net/ethernet/dec/tulip/eeprom.c
+++ b/drivers/net/ethernet/dec/tulip/eeprom.c
@@ -13,7 +13,7 @@
#include <linux/pci.h>
#include <linux/slab.h>
#include "tulip.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
diff --git a/drivers/net/ethernet/dec/tulip/tulip.h b/drivers/net/ethernet/dec/tulip/tulip.h
index bd786dfbc066a..5e010e1fa6f79 100644
--- a/drivers/net/ethernet/dec/tulip/tulip.h
+++ b/drivers/net/ethernet/dec/tulip/tulip.h
@@ -23,7 +23,7 @@
#include <linux/pci.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index ecfad43df45a7..27e01d780cd02 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -23,7 +23,7 @@
#include <linux/delay.h>
#include <linux/mii.h>
#include <linux/crc32.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/uaccess.h>
#ifdef CONFIG_SPARC
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 11b14555802c9..8f6b0bf48139a 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/* Copyright 2017-2019 NXP */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/mdio.h>
#include <linux/module.h>
#include <linux/fsl/enetc_mdio.h>
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index aa139b67a55bb..3a5bbda235cbb 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -146,7 +146,7 @@
#include <linux/string.h>
#include <linux/firmware.h>
#include <linux/rtnetlink.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRV_NAME "e100"
diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c
index f81db6c107c8e..2702a0da5c3e4 100644
--- a/drivers/net/ethernet/intel/ice/ice_fw_update.c
+++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2018-2019, Intel Corporation. */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/uuid.h>
#include <linux/crc32.h>
#include <linux/pldmfw.h>
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
index ea0884186d764..c06e5ad18b010 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
@@ -10,7 +10,7 @@
#include <linux/of_reserved_mem.h>
#include <linux/mfd/syscon.h>
#include <linux/soc/mediatek/mtk_wed.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mtk_wed_regs.h"
#include "mtk_wed_wo.h"
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
index ef05ae8f5039a..0072d612215e4 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) Meta Platforms, Inc. and affiliates. */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/pci.h>
#include <linux/types.h>
#include <net/devlink.h>
diff --git a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
index cc54faca2283b..515069d5637b0 100644
--- a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
+++ b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
@@ -6,7 +6,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/netdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ktime.h>
#include <net/xfrm.h>
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
index 3f10c5365c80e..7c2200b49ce42 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
@@ -15,7 +15,7 @@
* abstraction builds upon this BAR interface.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/kref.h>
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
index a8286d0032d1e..669f9f8fb5079 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
@@ -9,7 +9,7 @@
* Rolf Neugebauer <rolf.neugebauer@netronome.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/ioport.h>
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c
index 508ae6b571ca6..addf02c63b1a0 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c
@@ -9,7 +9,7 @@
* Rolf Neugebauer <rolf.neugebauer@netronome.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/kernel.h>
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c
index f05dd34ab89ff..cfa4db5d3f857 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c
@@ -15,7 +15,7 @@
*/
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/delay.h>
#include <linux/log2.h>
#include <linux/kernel.h>
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c
index df0234a338a8b..0bd6477292a63 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c
@@ -7,7 +7,7 @@
* Jason McMullan <jason.mcmullan@netronome.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/firmware.h>
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c
index 2260c2403a83a..68862ac062d2b 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c
@@ -10,7 +10,7 @@
* Francois H. Theron <francois.theron@netronome.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index 1cc0010871932..a36d422b51733 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -163,7 +163,7 @@ static int tx_params[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
#include <linux/uaccess.h>
#include <asm/processor.h> /* Processor type for cache alignment. */
#include <asm/io.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/cache.h>
static const char version[] =
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index 640ac01689fb5..c0515dc63246b 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -102,7 +102,7 @@ static int gx_fix;
#include <linux/bitops.h>
#include <linux/uaccess.h>
#include <asm/processor.h> /* Processor type for cache alignment. */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/io.h>
/* These identify the driver base version and may not be removed. */
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 305ec19ccef13..0cc9baaecb1bc 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -28,7 +28,7 @@
#include <linux/bitfield.h>
#include <linux/prefetch.h>
#include <linux/ipv6.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/ip6_checksum.h>
#include <net/netdev_queues.h>
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index 15cb96c2506d7..f30d4b17c7fbe 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -18,7 +18,7 @@
#include <linux/crc32.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "smsc9420.h"
#define DRV_NAME "smsc9420"
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index a94d8dd71aad9..2b7034193a00b 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -16,7 +16,7 @@
#include <linux/skbuff.h>
#include <linux/ieee802154.h>
#include <linux/crc-ccitt.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac802154.h>
#include <net/cfg802154.h>
diff --git a/drivers/net/mctp/mctp-i3c.c b/drivers/net/mctp/mctp-i3c.c
index 8e989c157caaf..1bc87a0626860 100644
--- a/drivers/net/mctp/mctp-i3c.c
+++ b/drivers/net/mctp/mctp-i3c.c
@@ -13,7 +13,7 @@
#include <linux/i3c/device.h>
#include <linux/i3c/master.h>
#include <linux/if_arp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mctp.h>
#include <net/mctpdevice.h>
diff --git a/drivers/net/phy/air_en8811h.c b/drivers/net/phy/air_en8811h.c
index 3cdc8c6b30b64..8d076b9609fdb 100644
--- a/drivers/net/phy/air_en8811h.c
+++ b/drivers/net/phy/air_en8811h.c
@@ -15,7 +15,7 @@
#include <linux/firmware.h>
#include <linux/property.h>
#include <linux/wordpart.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define EN8811H_PHY_ID 0x03a2a411
diff --git a/drivers/net/phy/aquantia/aquantia_firmware.c b/drivers/net/phy/aquantia/aquantia_firmware.c
index dac6464b5fe2e..dab3af80593f5 100644
--- a/drivers/net/phy/aquantia/aquantia_firmware.c
+++ b/drivers/net/phy/aquantia/aquantia_firmware.c
@@ -6,7 +6,7 @@
#include <linux/crc-itu-t.h>
#include <linux/nvmem-consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "aquantia.h"
diff --git a/drivers/net/phy/bcm-phy-ptp.c b/drivers/net/phy/bcm-phy-ptp.c
index 874a1b64b115f..208e8f561e069 100644
--- a/drivers/net/phy/bcm-phy-ptp.c
+++ b/drivers/net/phy/bcm-phy-ptp.c
@@ -4,7 +4,7 @@
* Copyright (C) 2022 Jonathan Lemon <jonathan.lemon@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/ptp_classify.h>
diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c
index c1ddae36a2ae6..738a8822fcf01 100644
--- a/drivers/net/phy/mscc/mscc_ptp.c
+++ b/drivers/net/phy/mscc/mscc_ptp.c
@@ -15,7 +15,7 @@
#include <linux/ptp_classify.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/udp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mscc.h"
#include "mscc_ptp.h"
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index c33c3db3cc089..a940b9a67107a 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -29,7 +29,7 @@
#include <linux/interrupt.h>
#include <linux/jiffies.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/uaccess.h>
#include <asm/string.h>
diff --git a/drivers/net/ppp/ppp_deflate.c b/drivers/net/ppp/ppp_deflate.c
index 4d2ff63f2ee2f..d93aeacc0dba9 100644
--- a/drivers/net/ppp/ppp_deflate.c
+++ b/drivers/net/ppp/ppp_deflate.c
@@ -16,7 +16,7 @@
#include <linux/ppp-comp.h>
#include <linux/zlib.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* State for a Deflate (de)compressor.
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 4b2971e2bf484..453f8437afe8f 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -44,7 +44,7 @@
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/file.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/slhc_vj.h>
#include <linux/atomic.h>
#include <linux/refcount.h>
diff --git a/drivers/net/ppp/ppp_mppe.c b/drivers/net/ppp/ppp_mppe.c
index 208f6e24f37c4..bcc1eaedf58fb 100644
--- a/drivers/net/ppp/ppp_mppe.c
+++ b/drivers/net/ppp/ppp_mppe.c
@@ -56,7 +56,7 @@
#include <linux/ppp_defs.h>
#include <linux/ppp-comp.h>
#include <linux/scatterlist.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ppp_mppe.h"
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index 45bf59ac8f571..644e99fc3623f 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -43,7 +43,7 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/refcount.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/uaccess.h>
#define PPP_VERSION "2.4.2"
diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
index 18df7ca661981..252cd757d3a2e 100644
--- a/drivers/net/slip/slhc.c
+++ b/drivers/net/slip/slhc.c
@@ -77,7 +77,7 @@
#include <linux/timer.h>
#include <linux/uaccess.h>
#include <net/checksum.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static unsigned char *encode(unsigned char *cp, unsigned short n);
static long decode(unsigned char **cpp);
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index b0c0c9dd6a028..5d4a1fd2b5244 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -17,7 +17,7 @@
#include <linux/usb/usbnet.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index 673d3aa837926..3d239b8d1a1bc 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -30,7 +30,7 @@ static const char driver_name[] = "sierra_net";
#include <linux/usb/cdc.h>
#include <net/ip.h>
#include <net/udp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb/usbnet.h>
#define SWI_USB_REQUEST_GET_FW_ATTR 0x06
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index abe41330fb692..4d88b02ffa795 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -59,7 +59,7 @@
#include <net/cfg80211.h>
#include <net/ieee80211_radiotap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac80211.h>
#include "base.h"
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index eea4bda776080..d81b2ad0b095f 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -44,7 +44,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ath5k.h"
#include "base.h"
diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c
index 3f4ce4e9c5320..90e0859a8e501 100644
--- a/drivers/net/wireless/ath/ath5k/pcu.c
+++ b/drivers/net/wireless/ath/ath5k/pcu.c
@@ -24,7 +24,7 @@
* Protocol Control Unit Functions *
\*********************************/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ath5k.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 7ee4e1616f45a..4825f9cb9cb85 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -27,7 +27,7 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/sort.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ath5k.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 9fdb5283b39c3..c67f163c0858d 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -25,7 +25,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/pci.h> /* To determine if a card is pci-e */
#include <linux/log2.h>
diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
index fb5144e2d86c4..f8a94d764be60 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
@@ -21,7 +21,7 @@
#include "hif-ops.h"
#include "trace.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask))
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 944f46cdf34c0..73c38a6b48809 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include "hw.h"
#include "ar9003_phy.h"
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 51abc470125b3..eff894958a738 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/export.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ath9k.h"
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 27b860b0c7694..3e16cfe059f37 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hw.h"
#include "ar9002_phy.h"
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index d85472ee4d85f..c139ac49ccf69 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hw.h"
#include "ar9002_phy.h"
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 84b31caf8ca6f..5ba467cb7425c 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hw.h"
#include "ar9002_phy.h"
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index a3733c9b484e4..7265766cddbde 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "htc.h"
MODULE_FIRMWARE(HTC_7010_MODULE_FW);
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 04a4b9ea61c30..c3a6368bfc68a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -21,7 +21,7 @@
#include <linux/bitops.h>
#include <linux/etherdevice.h>
#include <linux/gpio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hw.h"
#include "hw-ops.h"
diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c
index 6cdbee5beb077..20ceed0dd4be1 100644
--- a/drivers/net/wireless/ath/carl9170/mac.c
+++ b/drivers/net/wireless/ath/carl9170/mac.c
@@ -36,7 +36,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "carl9170.h"
#include "cmd.h"
diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c
index 85955572a705e..b301e6fbce6cb 100644
--- a/drivers/net/wireless/ath/hw.c
+++ b/drivers/net/wireless/ath/hw.c
@@ -15,7 +15,7 @@
*/
#include <linux/export.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ath.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c
index 21a93fec284d6..0ae436bd9b665 100644
--- a/drivers/net/wireless/ath/key.c
+++ b/drivers/net/wireless/ath/key.c
@@ -16,7 +16,7 @@
*/
#include <linux/export.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac80211.h>
#include "ath.h"
diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index 8e56dcf9309d1..25b4ef9d3c9a1 100644
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -30,7 +30,7 @@
#include <linux/io.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "b43.h"
#include "main.h"
diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
index 441d6440671ba..2370a2e6a2e3c 100644
--- a/drivers/net/wireless/broadcom/b43legacy/main.c
+++ b/drivers/net/wireless/broadcom/b43legacy/main.c
@@ -27,7 +27,7 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <net/dst.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "b43legacy.h"
#include "main.h"
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index 9ca1b2aadcb53..eed439b840109 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -7,7 +7,7 @@
#ifndef FWEH_H_
#define FWEH_H_
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/skbuff.h>
#include <linux/if_ether.h>
#include <linux/if.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index ce482a3877e90..5dee54819fbdf 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -16,7 +16,7 @@
#include <linux/kthread.h>
#include <linux/io.h>
#include <linux/random.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <soc.h>
#include <chipcommon.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 1461dc453ac22..7b936668c1b66 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -23,7 +23,7 @@
#include <linux/bcma/bcma.h>
#include <linux/debugfs.h>
#include <linux/vmalloc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <defs.h>
#include <brcmu_wifi.h>
#include <brcmu_utils.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c
index 2f89080743037..08841b9a5b81f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c
@@ -3,7 +3,7 @@
* Copyright (c) 2019 Broadcom
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/math.h>
#include <linux/string.h>
diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c
index e95800b77f6b3..14d2331ee6cb9 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945.c
@@ -20,7 +20,7 @@
#include <linux/netdevice.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac80211.h>
#include "common.h"
diff --git a/drivers/net/wireless/intel/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c
index c34729f576cda..b63e29590b048 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965.c
@@ -20,7 +20,7 @@
#include <linux/units.h>
#include <net/mac80211.h>
#include <linux/etherdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "common.h"
#include "4965.h"
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
index 71f67a019cf60..5ca85d90a8d64 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
@@ -13,7 +13,7 @@
#include <linux/netdevice.h>
#include <net/mac80211.h>
#include <linux/etherdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "iwl-io.h"
#include "iwl-trans.h"
#include "iwl-modparams.h"
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
index e9d2717362cf9..7f67e602940ca 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
@@ -13,7 +13,7 @@
#include <linux/slab.h>
#include <linux/sched.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "iwl-trans.h"
#include "iwl-io.h"
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 047c020f8efa1..1a0b5f8d43390 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -4,7 +4,7 @@
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include "iwl-trans.h"
diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c
index b700c213d10c4..afe9bcd3ad46d 100644
--- a/drivers/net/wireless/marvell/libertas/cfg.c
+++ b/drivers/net/wireless/marvell/libertas/cfg.c
@@ -15,7 +15,7 @@
#include <linux/slab.h>
#include <linux/ieee80211.h>
#include <net/cfg80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "decl.h"
#include "cfg.h"
diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c
index 74cb7551f4275..f2aa659e77148 100644
--- a/drivers/net/wireless/marvell/libertas/cmdresp.c
+++ b/drivers/net/wireless/marvell/libertas/cmdresp.c
@@ -8,7 +8,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/sched.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/cfg80211.h>
#include "cfg.h"
diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index 7894102f03eb0..1cff001bdc514 100644
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -5,7 +5,7 @@
* Copyright 2011-2020 NXP
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "decl.h"
#include "ioctl.h"
#include "util.h"
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index bcd24c9072ec9..4de45a56812d6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -10,7 +10,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/etherdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mt76x0.h"
#include "eeprom.h"
#include "../mt76x02_phy.h"
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
index 5d402cf2951cb..a5e3392c0b48f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
@@ -4,7 +4,7 @@
* Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mt76x02_eeprom.h"
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
index 1fe5f5a02f937..156b16c17b2b4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
@@ -5,7 +5,7 @@
#include <linux/module.h>
#include <linux/of.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mt76x2.h"
#include "eeprom.h"
diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.h b/drivers/net/wireless/mediatek/mt7601u/dma.h
index 81e559ec1c7b3..cda9c267516ec 100644
--- a/drivers/net/wireless/mediatek/mt7601u/dma.h
+++ b/drivers/net/wireless/mediatek/mt7601u/dma.h
@@ -7,7 +7,7 @@
#ifndef __MT7601U_DMA_H
#define __MT7601U_DMA_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/skbuff.h>
#define MT_DMA_HDR_LEN 4
diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
index 625bebe605388..d4d31a5465569 100644
--- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
@@ -8,7 +8,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/etherdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mt7601u.h"
#include "eeprom.h"
#include "mac.h"
diff --git a/drivers/net/wireless/purelifi/plfxlc/usb.c b/drivers/net/wireless/purelifi/plfxlc/usb.c
index 15334940287d8..56d1139ba8bcc 100644
--- a/drivers/net/wireless/purelifi/plfxlc/usb.c
+++ b/drivers/net/wireless/purelifi/plfxlc/usb.c
@@ -16,7 +16,7 @@
#include <linux/string.h>
#include <linux/module.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/sysfs.h>
#include "mac.h"
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
index a8a94edf2a707..9ae10f65f2af0 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
@@ -17,7 +17,7 @@
#include <linux/workqueue.h>
#include <linux/module.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "zd_def.h"
#include "zd_mac.h"
diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c
index e83f65596a88a..93094418fd247 100644
--- a/drivers/nfc/nfcmrvl/fw_dnld.c
+++ b/drivers/nfc/nfcmrvl/fw_dnld.c
@@ -6,7 +6,7 @@
*/
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/firmware.h>
#include <linux/nfc.h>
#include <net/nfc/nci.h>
diff --git a/drivers/nfc/nxp-nci/firmware.c b/drivers/nfc/nxp-nci/firmware.c
index 119bf305c6428..381b5bb754779 100644
--- a/drivers/nfc/nxp-nci/firmware.c
+++ b/drivers/nfc/nxp-nci/firmware.c
@@ -13,7 +13,7 @@
#include <linux/completion.h>
#include <linux/firmware.h>
#include <linux/nfc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "nxp-nci.h"
diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c
index a8aced0b80100..049662ffdf972 100644
--- a/drivers/nfc/nxp-nci/i2c.c
+++ b/drivers/nfc/nxp-nci/i2c.c
@@ -19,7 +19,7 @@
#include <linux/module.h>
#include <linux/nfc.h>
#include <linux/gpio/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/nfc/nfc.h>
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index e2a6575b9ff7f..a0dfb3f98d5a9 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -17,7 +17,7 @@
#include <linux/firmware.h>
#include <linux/gpio/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/nfc/hci.h>
#include <net/nfc/llc.h>
diff --git a/drivers/nvme/common/auth.c b/drivers/nvme/common/auth.c
index a3455f1d67fae..9b7126e1a19d9 100644
--- a/drivers/nvme/common/auth.c
+++ b/drivers/nvme/common/auth.c
@@ -8,7 +8,7 @@
#include <linux/base64.h>
#include <linux/prandom.h>
#include <linux/scatterlist.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/hash.h>
#include <crypto/dh.h>
#include <linux/nvme.h>
diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
index 371e14f0a2039..5ea0e21709da3 100644
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -6,7 +6,7 @@
#include <linux/crc32.h>
#include <linux/base64.h>
#include <linux/prandom.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/hash.h>
#include <crypto/dh.h>
#include "nvme.h"
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index ba6508455e185..43d73d31c66f3 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -22,7 +22,7 @@
#include <linux/nvme_ioctl.h>
#include <linux/pm_qos.h>
#include <linux/ratelimit.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "nvme.h"
#include "fabrics.h"
diff --git a/drivers/nvme/host/hwmon.c b/drivers/nvme/host/hwmon.c
index 8df73a0b3980c..89a1a1043d63b 100644
--- a/drivers/nvme/host/hwmon.c
+++ b/drivers/nvme/host/hwmon.c
@@ -6,7 +6,7 @@
#include <linux/hwmon.h>
#include <linux/units.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "nvme.h"
diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c
index 7347ddf85f00b..dc7922f226004 100644
--- a/drivers/nvme/host/pr.c
+++ b/drivers/nvme/host/pr.c
@@ -5,7 +5,7 @@
*/
#include <linux/blkdev.h>
#include <linux/pr.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "nvme.h"
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index c8fd0e8f02375..24a2759798d01 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -18,7 +18,7 @@
#include <linux/mutex.h>
#include <linux/scatterlist.h>
#include <linux/nvme.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <rdma/ib_verbs.h>
#include <rdma/rdma_cm.h>
diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c
index 0288315f00502..87c437fc070d1 100644
--- a/drivers/nvme/host/trace.c
+++ b/drivers/nvme/host/trace.c
@@ -4,7 +4,7 @@
* Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "trace.h"
static const char *nvme_trace_delete_sq(struct trace_seq *p, u8 *cdw10)
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index 954d4c0747704..081f0473cd9ea 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -9,7 +9,7 @@
#include <linux/part_stat.h>
#include <generated/utsrelease.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "nvmet.h"
u32 nvmet_get_log_page_len(struct nvme_command *cmd)
diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c
index 7897d02c681da..29f8639cfe7f6 100644
--- a/drivers/nvme/target/auth.c
+++ b/drivers/nvme/target/auth.c
@@ -15,7 +15,7 @@
#include <linux/ctype.h>
#include <linux/random.h>
#include <linux/nvme-auth.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "nvmet.h"
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 1b6264fa58039..ade285308450d 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -16,7 +16,7 @@
#include <linux/string.h>
#include <linux/wait.h>
#include <linux/inet.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <rdma/ib_verbs.h>
#include <rdma/rdma_cm.h>
diff --git a/drivers/nvme/target/trace.c b/drivers/nvme/target/trace.c
index 8d1806a828879..9a3548179a8e3 100644
--- a/drivers/nvme/target/trace.c
+++ b/drivers/nvme/target/trace.c
@@ -4,7 +4,7 @@
* Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "trace.h"
static const char *nvmet_trace_admin_identify(struct trace_seq *p, u8 *cdw10)
diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c
index 485a642b9304d..e4300f5f304f3 100644
--- a/drivers/pci/vpd.c
+++ b/drivers/pci/vpd.c
@@ -9,7 +9,7 @@
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/sched/signal.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "pci.h"
#define PCI_VPD_LRDT_TAG_SIZE 3
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 948b763dc451e..d018f36f3a893 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -23,7 +23,7 @@
#include <linux/io.h>
#include <linux/security.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <pcmcia/ss.h>
#include <pcmcia/cisreg.h>
diff --git a/drivers/peci/controller/peci-aspeed.c b/drivers/peci/controller/peci-aspeed.c
index de7046e6b9c49..b93eb6f43b98f 100644
--- a/drivers/peci/controller/peci-aspeed.c
+++ b/drivers/peci/controller/peci-aspeed.c
@@ -2,7 +2,7 @@
// Copyright (c) 2012-2017 ASPEED Technology Inc.
// Copyright (c) 2018-2021 Intel Corporation
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include <linux/clk.h>
diff --git a/drivers/peci/request.c b/drivers/peci/request.c
index 8d6dd7b6b5595..87eefe66743f2 100644
--- a/drivers/peci/request.c
+++ b/drivers/peci/request.c
@@ -8,7 +8,7 @@
#include <linux/slab.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "internal.h"
diff --git a/drivers/platform/arm64/acer-aspire1-ec.c b/drivers/platform/arm64/acer-aspire1-ec.c
index dbb1cce139654..2df42406430db 100644
--- a/drivers/platform/arm64/acer-aspire1-ec.c
+++ b/drivers/platform/arm64/acer-aspire1-ec.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2024, Nikita Travkin <nikita@trvn.ru> */
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <drm/drm_bridge.h>
#include <linux/bits.h>
#include <linux/delay.h>
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
index 73f75958e15c1..5c9a53dffcf95 100644
--- a/drivers/platform/chrome/cros_ec_proto.c
+++ b/drivers/platform/chrome/cros_ec_proto.c
@@ -10,7 +10,7 @@
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "cros_ec_trace.h"
diff --git a/drivers/platform/chrome/cros_ec_proto_test.c b/drivers/platform/chrome/cros_ec_proto_test.c
index 7ca9895a0065e..3f281996a6863 100644
--- a/drivers/platform/chrome/cros_ec_proto_test.c
+++ b/drivers/platform/chrome/cros_ec_proto_test.c
@@ -5,7 +5,7 @@
#include <kunit/test.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
diff --git a/drivers/platform/chrome/wilco_ec/properties.c b/drivers/platform/chrome/wilco_ec/properties.c
index c2bf4c95c5d2c..9951c8db04da0 100644
--- a/drivers/platform/chrome/wilco_ec/properties.c
+++ b/drivers/platform/chrome/wilco_ec/properties.c
@@ -8,7 +8,7 @@
#include <linux/platform_data/wilco-ec.h>
#include <linux/string.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Operation code; what the EC should do with the property */
enum ec_property_op {
diff --git a/drivers/platform/cznic/turris-omnia-mcu-gpio.c b/drivers/platform/cznic/turris-omnia-mcu-gpio.c
index 91da56a704c7b..88e208d458820 100644
--- a/drivers/platform/cznic/turris-omnia-mcu-gpio.c
+++ b/drivers/platform/cznic/turris-omnia-mcu-gpio.c
@@ -20,7 +20,7 @@
#include <linux/sysfs.h>
#include <linux/types.h>
#include <linux/workqueue.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/turris-omnia-mcu-interface.h>
#include "turris-omnia-mcu.h"
diff --git a/drivers/platform/cznic/turris-omnia-mcu.h b/drivers/platform/cznic/turris-omnia-mcu.h
index fed0d357fea39..57ef5d3500436 100644
--- a/drivers/platform/cznic/turris-omnia-mcu.h
+++ b/drivers/platform/cznic/turris-omnia-mcu.h
@@ -18,7 +18,7 @@
#include <linux/watchdog.h>
#include <linux/workqueue.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
struct i2c_client;
struct rtc_device;
diff --git a/drivers/platform/surface/aggregator/ssh_msgb.h b/drivers/platform/surface/aggregator/ssh_msgb.h
index 438873e060986..80aa568a0759e 100644
--- a/drivers/platform/surface/aggregator/ssh_msgb.h
+++ b/drivers/platform/surface/aggregator/ssh_msgb.h
@@ -8,7 +8,7 @@
#ifndef _SURFACE_AGGREGATOR_SSH_MSGB_H
#define _SURFACE_AGGREGATOR_SSH_MSGB_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/types.h>
#include <linux/surface_aggregator/controller.h>
diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c
index d726b1a863199..6081b0146d5f2 100644
--- a/drivers/platform/surface/aggregator/ssh_packet_layer.c
+++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c
@@ -5,7 +5,7 @@
* Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
#include <linux/error-injection.h>
#include <linux/jiffies.h>
diff --git a/drivers/platform/surface/aggregator/ssh_parser.c b/drivers/platform/surface/aggregator/ssh_parser.c
index a6f6686943652..6cfda85d3b33b 100644
--- a/drivers/platform/surface/aggregator/ssh_parser.c
+++ b/drivers/platform/surface/aggregator/ssh_parser.c
@@ -5,7 +5,7 @@
* Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/compiler.h>
#include <linux/device.h>
#include <linux/types.h>
diff --git a/drivers/platform/surface/aggregator/ssh_request_layer.c b/drivers/platform/surface/aggregator/ssh_request_layer.c
index 90634dcacabf2..879ca9ee7ff68 100644
--- a/drivers/platform/surface/aggregator/ssh_request_layer.c
+++ b/drivers/platform/surface/aggregator/ssh_request_layer.c
@@ -5,7 +5,7 @@
* Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
#include <linux/completion.h>
#include <linux/error-injection.h>
diff --git a/drivers/platform/surface/aggregator/trace.h b/drivers/platform/surface/aggregator/trace.h
index 55cc61bba1da6..caf7d3cb5d8b7 100644
--- a/drivers/platform/surface/aggregator/trace.h
+++ b/drivers/platform/surface/aggregator/trace.h
@@ -13,7 +13,7 @@
#include <linux/surface_aggregator/serial_hub.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/tracepoint.h>
TRACE_DEFINE_ENUM(SSH_FRAME_TYPE_DATA_SEQ);
diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c
index 4c0f92562a794..1ee5239269ae0 100644
--- a/drivers/platform/surface/surface3_power.c
+++ b/drivers/platform/surface/surface3_power.c
@@ -40,7 +40,7 @@
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/uuid.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SURFACE_3_POLL_INTERVAL (2 * HZ)
#define SURFACE_3_STRLEN 10
diff --git a/drivers/platform/surface/surface_acpi_notify.c b/drivers/platform/surface/surface_acpi_notify.c
index 20f3870915d2b..14a9d8a267cbb 100644
--- a/drivers/platform/surface/surface_acpi_notify.c
+++ b/drivers/platform/surface/surface_acpi_notify.c
@@ -11,7 +11,7 @@
* Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/jiffies.h>
diff --git a/drivers/platform/surface/surface_aggregator_tabletsw.c b/drivers/platform/surface/surface_aggregator_tabletsw.c
index c0a1a5869246e..ffa36ed928970 100644
--- a/drivers/platform/surface/surface_aggregator_tabletsw.c
+++ b/drivers/platform/surface/surface_aggregator_tabletsw.c
@@ -5,7 +5,7 @@
* Copyright (C) 2022 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/input.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c
index 3de864bc66108..08db878f1d7d4 100644
--- a/drivers/platform/surface/surface_platform_profile.c
+++ b/drivers/platform/surface/surface_platform_profile.c
@@ -6,7 +6,7 @@
* Copyright (C) 2021-2022 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_profile.h>
diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c
index b441d8ca72d3f..ca4670d0dc678 100644
--- a/drivers/platform/x86/asus-tf103c-dock.c
+++ b/drivers/platform/x86/asus-tf103c-dock.c
@@ -26,7 +26,7 @@
#include <linux/module.h>
#include <linux/pm.h>
#include <linux/workqueue.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static bool fnlock;
module_param(fnlock, bool, 0644);
diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c
index 0b2299f7a2de5..e75cd6e1efe6a 100644
--- a/drivers/platform/x86/dell/dell-wmi-ddv.c
+++ b/drivers/platform/x86/dell/dell-wmi-ddv.c
@@ -31,7 +31,7 @@
#include <acpi/battery.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "dell-wmi-ddv"
diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c
index 436fb91a47db7..9b5c7f8c79b0d 100644
--- a/drivers/platform/x86/msi-wmi-platform.c
+++ b/drivers/platform/x86/msi-wmi-platform.c
@@ -22,7 +22,7 @@
#include <linux/types.h>
#include <linux/wmi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "msi-wmi-platform"
diff --git a/drivers/platform/x86/quickstart.c b/drivers/platform/x86/quickstart.c
index df496c7e71714..8d540a1c86024 100644
--- a/drivers/platform/x86/quickstart.c
+++ b/drivers/platform/x86/quickstart.c
@@ -26,7 +26,7 @@
#include <linux/sysfs.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "quickstart"
diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index 95d9a35243c2d..a3d71fc720641 100644
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -21,7 +21,7 @@
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/iio/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/iosf_mbi.h>
#define PS_STAT_VBUS_TRIGGER (1 << 0)
diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
index c1737f964840a..ba0d22d904295 100644
--- a/drivers/power/supply/bq27xxx_battery_i2c.c
+++ b/drivers/power/supply/bq27xxx_battery_i2c.c
@@ -9,7 +9,7 @@
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/power/bq27xxx_battery.h>
diff --git a/drivers/power/supply/cros_peripheral_charger.c b/drivers/power/supply/cros_peripheral_charger.c
index d406f2a784497..962a6fd298323 100644
--- a/drivers/power/supply/cros_peripheral_charger.c
+++ b/drivers/power/supply/cros_peripheral_charger.c
@@ -15,7 +15,7 @@
#include <linux/slab.h>
#include <linux/stringify.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRV_NAME "cros-ec-pchg"
#define PCHG_DIR_PREFIX "peripheral"
diff --git a/drivers/power/supply/max1720x_battery.c b/drivers/power/supply/max1720x_battery.c
index 2bc3dce963a3a..33105419e2427 100644
--- a/drivers/power/supply/max1720x_battery.c
+++ b/drivers/power/supply/max1720x_battery.c
@@ -14,7 +14,7 @@
#include <linux/power_supply.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Nonvolatile registers */
#define MAX1720X_NXTABLE0 0x80
diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c
index a3d377a32b497..57b6ddefad28d 100644
--- a/drivers/power/supply/rk817_charger.c
+++ b/drivers/power/supply/rk817_charger.c
@@ -8,7 +8,7 @@
* Chris Morgan <macromorgan@hotmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/devm-helpers.h>
#include <linux/mfd/rk808.h>
#include <linux/irq.h>
diff --git a/drivers/power/supply/surface_battery.c b/drivers/power/supply/surface_battery.c
index 196d290dc5966..ebd1edde28f12 100644
--- a/drivers/power/supply/surface_battery.c
+++ b/drivers/power/supply/surface_battery.c
@@ -6,7 +6,7 @@
* Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/power/supply/surface_charger.c b/drivers/power/supply/surface_charger.c
index 7a6c62d6f8836..90b823848c998 100644
--- a/drivers/power/supply/surface_charger.c
+++ b/drivers/power/supply/surface_charger.c
@@ -6,7 +6,7 @@
* Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mutex.h>
diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c
index 209a45a76e6bd..b6f1941308b17 100644
--- a/drivers/ptp/ptp_clockmatrix.c
+++ b/drivers/ptp/ptp_clockmatrix.c
@@ -17,7 +17,7 @@
#include <linux/of.h>
#include <linux/mfd/rsmu.h>
#include <linux/mfd/idt8a340_reg.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ptp_private.h"
#include "ptp_clockmatrix.h"
diff --git a/drivers/ptp/ptp_fc3.c b/drivers/ptp/ptp_fc3.c
index 6ef982862e27d..e14e149b746eb 100644
--- a/drivers/ptp/ptp_fc3.c
+++ b/drivers/ptp/ptp_fc3.c
@@ -18,7 +18,7 @@
#include <linux/bitfield.h>
#include <linux/mfd/rsmu.h>
#include <linux/mfd/idtRC38xxx_reg.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ptp_private.h"
#include "ptp_fc3.h"
diff --git a/drivers/rtc/rtc-max31335.c b/drivers/rtc/rtc-max31335.c
index 9a456f537d3b9..3fbcf5f6b92ff 100644
--- a/drivers/rtc/rtc-max31335.c
+++ b/drivers/rtc/rtc-max31335.c
@@ -8,7 +8,7 @@
*
*/
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bcd.h>
#include <linux/bitfield.h>
#include <linux/bitops.h>
diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c
index f6b779c12ca72..c32fba550c8e0 100644
--- a/drivers/rtc/rtc-pm8xxx.c
+++ b/drivers/rtc/rtc-pm8xxx.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* RTC_CTRL register bit fields */
#define PM8xxx_RTC_ENABLE BIT(7)
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index ec3834bda111e..abf6a82b74af3 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -27,7 +27,7 @@
#include <linux/uaccess.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c
index 5b3ffefae476d..6cc1d53165a0d 100644
--- a/drivers/scsi/csiostor/csio_lnode.c
+++ b/drivers/scsi/csiostor/csio_lnode.c
@@ -38,7 +38,7 @@
#include <linux/utsname.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_transport_fc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/fc/fc_els.h>
#include <scsi/fc/fc_fs.h>
#include <scsi/fc/fc_gs.h>
diff --git a/drivers/scsi/csiostor/csio_scsi.c b/drivers/scsi/csiostor/csio_scsi.c
index 05e1a63e00c3a..8329f0cab4e7d 100644
--- a/drivers/scsi/csiostor/csio_scsi.c
+++ b/drivers/scsi/csiostor/csio_scsi.c
@@ -41,7 +41,7 @@
#include <linux/compiler.h>
#include <linux/export.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/page.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/cxlflash/lunmgt.c b/drivers/scsi/cxlflash/lunmgt.c
index 52405c6462f80..962c797fda07d 100644
--- a/drivers/scsi/cxlflash/lunmgt.c
+++ b/drivers/scsi/cxlflash/lunmgt.c
@@ -8,7 +8,7 @@
* Copyright (C) 2015 IBM Corporation
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index e4b45b7e32777..60d62b93d6244 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -13,7 +13,7 @@
#include <linux/module.h>
#include <linux/pci.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c
index 2d356fe2457a2..b375509d14709 100644
--- a/drivers/scsi/cxlflash/superpipe.c
+++ b/drivers/scsi/cxlflash/superpipe.c
@@ -13,7 +13,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/syscalls.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/cxlflash/vlun.c b/drivers/scsi/cxlflash/vlun.c
index 35326e3119913..32e8077033778 100644
--- a/drivers/scsi/cxlflash/vlun.c
+++ b/drivers/scsi/cxlflash/vlun.c
@@ -11,7 +11,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/syscalls.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/bitsperlong.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index 4eb0837298d4d..1bf5948d1188f 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -8,7 +8,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_proto.h>
#include <scsi/scsi_dbg.h>
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index e044ed09d7e0d..0c49414c1f350 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -51,7 +51,7 @@
#include <linux/jiffies.h>
#include <linux/percpu-defs.h>
#include <linux/percpu.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/div64.h>
#include "hpsa_cmd.h"
#include "hpsa.h"
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index b2b643c6dbbe6..fde7145835de4 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -13,7 +13,7 @@
#ifndef _IPR_H
#define _IPR_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/types.h>
#include <linux/completion.h>
#include <linux/list.h>
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 384f48ff64d72..60d621ad00248 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -26,7 +26,7 @@
#include <linux/export.h>
#include <linux/list.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/fc/fc_gs.h>
diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c
index 8d3006edbe128..4fa18a317f77f 100644
--- a/drivers/scsi/libfc/fc_elsct.c
+++ b/drivers/scsi/libfc/fc_elsct.c
@@ -10,7 +10,7 @@
*/
#include <linux/export.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/fc/fc_gs.h>
#include <scsi/fc/fc_ns.h>
#include <scsi/fc/fc_els.h>
diff --git a/drivers/scsi/libfc/fc_encode.h b/drivers/scsi/libfc/fc_encode.h
index 6b7e4ca6b7b5e..02e31db31d68e 100644
--- a/drivers/scsi/libfc/fc_encode.h
+++ b/drivers/scsi/libfc/fc_encode.h
@@ -7,7 +7,7 @@
#ifndef _FC_ENCODE_H_
#define _FC_ENCODE_H_
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/utsname.h>
#include <scsi/fc/fc_ms.h>
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index ab06e9aeb613e..310fa5add5f08 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -79,7 +79,7 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/fc/fc_gs.h>
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 308cb4872f968..c25979d96808a 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -55,7 +55,7 @@
#include <linux/export.h>
#include <linux/rculist.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/libfc.h>
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 0fda8905eabd8..2b1bf990a9dc0 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -15,7 +15,7 @@
#include <linux/slab.h>
#include <linux/sched/signal.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/tcp.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 4e6bb3d0f1636..2b8004eb6f1b3 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -11,7 +11,7 @@
#include <linux/scatterlist.h>
#include <linux/blkdev.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "sas_internal.h"
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index d70da2736c945..fec23c7237304 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -24,7 +24,7 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc-t10dif.h>
#include <net/checksum.h>
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 0cef5d089f34b..55c3e2c2bf8f7 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -24,7 +24,7 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc-t10dif.h>
#include <net/checksum.h>
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 0eaede8275dac..11c974bffa720 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -25,7 +25,7 @@
#include <linux/interrupt.h>
#include <linux/export.h>
#include <linux/delay.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/t10-pi.h>
#include <linux/crc-t10dif.h>
#include <linux/blk-cgroup.h>
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 4ecf5284c0fc3..8e75e2e279a40 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -29,7 +29,7 @@
#include <linux/uio.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/fs.h>
#include <linux/compat.h>
#include <linux/blkdev.h>
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index fcb0fa31536bd..14eeac08660f8 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -31,7 +31,7 @@
#include <linux/uaccess.h>
#include <linux/utsname.h>
#include <linux/workqueue.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_dbg.h>
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 728cced42b0e3..f2a55aa5fe650 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -54,7 +54,7 @@
#include <linux/interrupt.h>
#include <linux/raid_class.h>
#include <linux/blk-mq-pci.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mpt3sas_base.h"
diff --git a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
index 1d64e5056a8ab..2b04f0852decd 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
@@ -42,7 +42,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mpt3sas_base.h"
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index 68df771e29759..19b01f7c47677 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -23,7 +23,7 @@
#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/libsas.h>
#include <scsi/scsi.h>
#include <scsi/scsi_tcq.h>
diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c
index bfc2b835e6125..a7e64b867c8e2 100644
--- a/drivers/scsi/myrb.c
+++ b/drivers/scsi/myrb.c
@@ -16,7 +16,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/raid_class.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index 3392feb15cb40..1469d0c54e455 100644
--- a/drivers/scsi/myrs.c
+++ b/drivers/scsi/myrs.c
@@ -17,7 +17,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/raid_class.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/qla2xxx/qla_dsd.h b/drivers/scsi/qla2xxx/qla_dsd.h
index 20788054b91bc..52e060f83b37d 100644
--- a/drivers/scsi/qla2xxx/qla_dsd.h
+++ b/drivers/scsi/qla2xxx/qla_dsd.h
@@ -1,7 +1,7 @@
#ifndef _QLA_DSD_H_
#define _QLA_DSD_H_
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* 32-bit data segment descriptor (8 bytes) */
struct dsd32 {
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index d7551b1443e4a..11eadb3bd36e5 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -23,7 +23,7 @@
#include <linux/delay.h>
#include <linux/list.h>
#include <linux/workqueue.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 7e7460a747a44..ceaf1c7b1d17b 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -24,7 +24,7 @@
#include <linux/string.h>
#include <linux/configfs.h>
#include <linux/ctype.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_host.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index ee69bd35889d1..a77e0499b738a 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -55,7 +55,7 @@
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/mutex.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/scsi_common.c b/drivers/scsi/scsi_common.c
index 04749fde1636d..e1a2a62b6910f 100644
--- a/drivers/scsi/scsi_common.c
+++ b/drivers/scsi/scsi_common.c
@@ -9,7 +9,7 @@
#include <linux/errno.h>
#include <linux/module.h>
#include <uapi/linux/pr.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_common.h>
MODULE_DESCRIPTION("SCSI functions used by both the initiator and the target code");
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index d95f417e24c0d..de15fc0df1045 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -47,7 +47,7 @@
#include <net/checksum.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 612489afe8d24..10154d78e3360 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -48,7 +48,7 @@
#include <trace/events/scsi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* These should *probably* be handled by the host itself.
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0561b318dade1..adee6f60c9665 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -23,7 +23,7 @@
#include <linux/blk-mq.h>
#include <linux/blk-integrity.h>
#include <linux/ratelimit.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/scsi_proto_test.c b/drivers/scsi/scsi_proto_test.c
index 7fa0a78a2ad16..c093389edabb5 100644
--- a/drivers/scsi/scsi_proto_test.c
+++ b/drivers/scsi/scsi_proto_test.c
@@ -3,7 +3,7 @@
* Copyright 2023 Google LLC
*/
#include <kunit/test.h>
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_proto.h>
static void test_scsi_proto(struct kunit *test)
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index c0b72199b4faa..042329b74c6e6 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -35,7 +35,7 @@
#include <linux/spinlock.h>
#include <linux/async.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c
index 3e47c4472a80e..b3baae91e7a24 100644
--- a/drivers/scsi/scsi_trace.c
+++ b/drivers/scsi/scsi_trace.c
@@ -5,7 +5,7 @@
*/
#include <linux/kernel.h>
#include <linux/trace_seq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <trace/events/scsi.h>
#define SERVICE_ACTION16(cdb) (cdb[1] & 0x1f)
diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c
index dd69342bbe781..19e6c3852d504 100644
--- a/drivers/scsi/scsicam.c
+++ b/drivers/scsi/scsicam.c
@@ -18,7 +18,7 @@
#include <linux/blkdev.h>
#include <linux/pagemap.h>
#include <linux/msdos_partition.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsicam.h>
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 41e2dfa2d67d8..ca4bc0ac76adc 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -57,7 +57,7 @@
#include <linux/pr.h>
#include <linux/t10-pi.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index c8b9654d30f0c..ee2b742387581 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -13,7 +13,7 @@
#include <linux/sched/mm.h>
#include <linux/mutex.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index e22c7f5e652bd..2c61624cb4b03 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -9,7 +9,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/enclosure.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 7fd5a8c813dc7..870f37b705464 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -25,7 +25,7 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_transport_sas.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "smartpqi.h"
#include "smartpqi_sis.h"
diff --git a/drivers/scsi/smartpqi/smartpqi_sas_transport.c b/drivers/scsi/smartpqi/smartpqi_sas_transport.c
index a981d03779480..93e96705754e8 100644
--- a/drivers/scsi/smartpqi/smartpqi_sas_transport.c
+++ b/drivers/scsi/smartpqi/smartpqi_sas_transport.c
@@ -14,7 +14,7 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_sas.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "smartpqi.h"
static struct pqi_sas_phy *pqi_alloc_sas_phy(struct pqi_sas_port *pqi_sas_port)
diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c
index ca1df36b83f7b..ae5a264d062de 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.c
+++ b/drivers/scsi/smartpqi/smartpqi_sis.c
@@ -14,7 +14,7 @@
#include <linux/delay.h>
#include <linux/pci.h>
#include <scsi/scsi_device.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "smartpqi.h"
#include "smartpqi_sis.h"
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 3f491019103e0..198bec87bb8e7 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -52,7 +52,7 @@
#include <linux/pm_runtime.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_dbg.h>
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index d50bad3a2ce92..beb88f25dbb99 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -46,7 +46,7 @@ static const char *verstr = "20160209";
#include <linux/uaccess.h>
#include <asm/dma.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_dbg.h>
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index 24c3971f2ef17..64fc4f41da771 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -17,7 +17,7 @@
#include <linux/sys_soc.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <dt-bindings/arm/qcom,ids.h>
diff --git a/drivers/spi/spi-airoha-snfi.c b/drivers/spi/spi-airoha-snfi.c
index 94458df53eae2..1369691a997bf 100644
--- a/drivers/spi/spi-airoha-snfi.c
+++ b/drivers/spi/spi-airoha-snfi.c
@@ -23,7 +23,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/spi-mem.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* SPI */
#define REG_SPI_CTRL_BASE 0x1FA10000
diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c
index d319dc357fef0..4ba1d9245c9fd 100644
--- a/drivers/spi/spi-dln2.c
+++ b/drivers/spi/spi-dln2.c
@@ -12,7 +12,7 @@
#include <linux/mfd/dln2.h>
#include <linux/spi/spi.h>
#include <linux/pm_runtime.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DLN2_SPI_MODULE_ID 0x02
#define DLN2_SPI_CMD(cmd) DLN2_CMD(cmd, DLN2_SPI_MODULE_ID)
diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c
index a7feb20b06eee..30aa37b0c3b82 100644
--- a/drivers/spi/spi-npcm-pspi.c
+++ b/drivers/spi/spi-npcm-pspi.c
@@ -12,7 +12,7 @@
#include <linux/spi/spi.h>
#include <linux/reset.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/regmap.h>
#include <linux/mfd/syscon.h>
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index eee9ff4bfa5b5..4730e4ba89010 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -18,7 +18,7 @@
#include <linux/of_address.h>
#include <linux/clk.h>
#include <linux/sizes.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "orion_spi"
diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c
index b468a95972bf7..c24dad51a0e96 100644
--- a/drivers/spi/spi-rpc-if.c
+++ b/drivers/spi/spi-rpc-if.c
@@ -14,7 +14,7 @@
#include <memory/renesas-rpc-if.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static void rpcif_spi_mem_prepare(struct spi_device *spi_dev,
const struct spi_mem_op *spi_op,
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 6f12e4fb2e2e1..3519656515ea1 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -27,7 +27,7 @@
#include <linux/spi/sh_msiof.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SH_MSIOF_FLAG_FIXED_DTDL_200 BIT(0)
diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c
index 4a18cf8961947..07b155980e712 100644
--- a/drivers/spi/spi-uniphier.c
+++ b/drivers/spi/spi-uniphier.c
@@ -15,7 +15,7 @@
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SSI_TIMEOUT_MS 2000
#define SSI_POLL_TIMEOUT_US 200
diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c
index 846f00e23b717..3bd0149d8f4ea 100644
--- a/drivers/spi/spi-xcomm.c
+++ b/drivers/spi/spi-xcomm.c
@@ -12,7 +12,7 @@
#include <linux/i2c.h>
#include <linux/gpio/driver.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SPI_XCOMM_SETTINGS_LEN_OFFSET 10
#define SPI_XCOMM_SETTINGS_3WIRE BIT(6)
diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/av7110/av7110.c
index 728b3892a20c4..bc9a2a40afcb5 100644
--- a/drivers/staging/media/av7110/av7110.c
+++ b/drivers/staging/media/av7110/av7110.c
@@ -32,7 +32,7 @@
#include <linux/i2c.h>
#include <linux/kthread.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/byteorder.h>
#include <linux/dvb/frontend.h>
diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c
index 834329886ea2e..c400d4f8ff9a2 100644
--- a/drivers/staging/rtl8192e/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c
@@ -5,7 +5,7 @@
* Contact Information: wlanfae <wlanfae@realtek.com>
*/
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/etherdevice.h>
#include "rtllib.h"
#include "rtl819x_BA.h"
diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c
index e55b4f7e0aef6..a6dc88dd4ba15 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ap.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ap.c
@@ -6,7 +6,7 @@
******************************************************************************/
#include <drv_types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
void init_mlme_ap_info(struct adapter *padapter)
{
diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index 5a76069a8222b..0ed420f3d0962 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -7,7 +7,7 @@
#include <drv_types.h>
#include <linux/of.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
u8 RTW_WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 };
u16 RTW_WPA_VERSION = 1;
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index bbdd5fce28a1e..4d4bec47d1874 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -8,7 +8,7 @@
#include <rtw_wifi_regd.h>
#include <hal_btcoex.h>
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static struct mlme_handler mlme_sta_tbl[] = {
{WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq},
diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c
index b30f026789b68..a389ba5ecc6f6 100644
--- a/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ b/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -8,7 +8,7 @@
#include <linux/jiffies.h>
#include <rtw_recv.h>
#include <net/cfg80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37};
static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3};
diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
index 746f45cf9aac5..ca808ded61ac0 100644
--- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
@@ -7,7 +7,7 @@
#include <drv_types.h>
#include <linux/jiffies.h>
#include <net/cfg80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
void rtw_os_free_recvframe(union recv_frame *precvframe)
{
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c
index acfc39683c87f..3698f2eb097e3 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_target.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c
@@ -7,7 +7,7 @@
#include <linux/kthread.h>
#include <linux/sched/signal.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/tcp.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 1d25e64b068a0..6002283cbebab 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -17,7 +17,7 @@
#include <linux/idr.h>
#include <linux/delay.h>
#include <linux/sched/signal.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/inet.h>
#include <net/ipv6.h>
#include <scsi/scsi_proto.h>
diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c
index 9c4aa01b6351b..f60b156ede12e 100644
--- a/drivers/target/iscsi/iscsi_target_tmr.c
+++ b/drivers/target/iscsi/iscsi_target_tmr.c
@@ -8,7 +8,7 @@
*
******************************************************************************/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_proto.h>
#include <scsi/iscsi_proto.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c
index b604fcae21e11..3b89b5a70331f 100644
--- a/drivers/target/sbp/sbp_target.c
+++ b/drivers/target/sbp/sbp_target.c
@@ -23,7 +23,7 @@
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
#include <target/target_core_fabric.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "sbp_target.h"
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index 01751faad3866..10250aca5a816 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -19,7 +19,7 @@
#include <linux/file.h>
#include <linux/fs.h>
#include <scsi/scsi_proto.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index bf4892544cfdb..7d43d92c44d47 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -21,7 +21,7 @@
#include <linux/in.h>
#include <linux/export.h>
#include <linux/t10-pi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/sock.h>
#include <net/tcp.h>
#include <scsi/scsi_common.h>
diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c
index 6600ae44f29d9..43f47e3aa4482 100644
--- a/drivers/target/target_core_fabric_lib.c
+++ b/drivers/target/target_core_fabric_lib.c
@@ -21,7 +21,7 @@
#include <linux/ctype.h>
#include <linux/spinlock.h>
#include <linux/export.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_proto.h>
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 94e6cd4e7e43d..2d78ef74633c8 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -22,7 +22,7 @@
#include <linux/uio.h>
#include <linux/scatterlist.h>
#include <scsi/scsi_proto.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index a3e09adc4e767..c8dc92a7d63e6 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -26,7 +26,7 @@
#include <linux/pr.h>
#include <scsi/scsi_proto.h>
#include <scsi/scsi_common.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 80b7d85030d00..4f4ad6af416c8 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -19,7 +19,7 @@
#include <linux/fcntl.h>
#include <linux/fs.h>
#include <scsi/scsi_proto.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index f98ebb18666bf..440e07b1d5cdb 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -20,7 +20,7 @@
#include <linux/cdrom.h>
#include <linux/ratelimit.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index 6a02561cc20ce..fe8beb7dbab12 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -12,7 +12,7 @@
#include <linux/ratelimit.h>
#include <linux/crc-t10dif.h>
#include <linux/t10-pi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_proto.h>
#include <scsi/scsi_tcq.h>
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 50290abc07bc2..ea14a38356814 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -9,7 +9,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_proto.h>
#include <scsi/scsi_common.h>
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 73d0d6133ac8f..05d29201b730f 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -22,7 +22,7 @@
#include <linux/module.h>
#include <linux/ratelimit.h>
#include <linux/vmalloc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/sock.h>
#include <net/tcp.h>
#include <scsi/scsi_proto.h>
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 4128631c9dfdd..877ce58c0a708 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -19,7 +19,7 @@
#include <linux/configfs.h>
#include <linux/ratelimit.h>
#include <scsi/scsi_proto.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index 21783cd71c15d..34ab628809e82 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -16,7 +16,7 @@
#include <linux/configfs.h>
#include <linux/ctype.h>
#include <linux/hash.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_tcq.h>
#include <scsi/libfc.h>
diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c
index 5ee03d1cba2be..639fc358ed0fd 100644
--- a/drivers/target/tcm_fc/tfc_conf.c
+++ b/drivers/target/tcm_fc/tfc_conf.c
@@ -25,7 +25,7 @@
#include <linux/configfs.h>
#include <linux/kernel.h>
#include <linux/ctype.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/libfc.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index bbe2e29612fa8..45329284f52f5 100644
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -26,7 +26,7 @@
#include <linux/ctype.h>
#include <linux/hash.h>
#include <linux/ratelimit.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/libfc.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 593540da93465..d6afaba52ea56 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -19,7 +19,7 @@
#include <linux/rcupdate.h>
#include <linux/rculist.h>
#include <linux/kref.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/libfc.h>
#include <target/target_core_base.h>
diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
index 7c9f4023babcf..5e94a45eba3ee 100644
--- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
+++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
@@ -18,7 +18,7 @@
#include <linux/regmap.h>
#include <linux/thermal.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "../thermal_hwmon.h"
diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c
index fda63918d1eb8..cde5f1c86353e 100644
--- a/drivers/tty/serial/max3100.c
+++ b/drivers/tty/serial/max3100.c
@@ -32,7 +32,7 @@
#include <linux/tty.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define MAX3100_C (1<<14)
#define MAX3100_D (0<<14)
diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c
index da33c6c4691c0..79b33d998d435 100644
--- a/drivers/tty/vt/vc_screen.c
+++ b/drivers/tty/vt/vc_screen.c
@@ -48,7 +48,7 @@
#include <linux/uaccess.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define HEADER_SIZE 4u
#define CON_BUF_SIZE (IS_ENABLED(CONFIG_BASE_SMALL) ? 256 : PAGE_SIZE)
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 5891cdacd0b3c..8402151330fef 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -7,7 +7,7 @@
* Can Guo <quic_cang@quicinc.com>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
index fe313800aed02..265f21133b633 100644
--- a/drivers/ufs/core/ufs-sysfs.c
+++ b/drivers/ufs/core/ufs-sysfs.c
@@ -4,7 +4,7 @@
#include <linux/err.h>
#include <linux/string.h>
#include <linux/bitfield.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <ufs/ufs.h>
#include <ufs/unipro.h>
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 24a32e2fd75e4..fc55fdab526b4 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -36,7 +36,7 @@
#include "ufs-fault-injection.h"
#include "ufs_bsg.h"
#include "ufshcd-crypto.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define CREATE_TRACE_POINTS
#include "ufs_trace.h"
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index 9ec318ef52bff..5867e63385623 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -8,7 +8,7 @@
*
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/aes.h>
#include <linux/arm-smccc.h>
#include <linux/clk.h>
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 8f3b9a0a38e1d..0dd85d2635b99 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -24,7 +24,7 @@
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/mutex.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "usbatm.h"
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 16703815be0c4..e8e43c38aa1b4 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -25,7 +25,7 @@
#include <linux/slab.h>
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "usbatm.h"
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 605fea4611029..6b37d1c47fce1 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -35,7 +35,7 @@
#include <linux/usb.h>
#include <linux/usb/cdc.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/idr.h>
#include <linux/list.h>
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 6830be4419e20..86ee39db013f3 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -26,7 +26,7 @@
#include <linux/usb/cdc.h>
#include <linux/wwan.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb/cdc-wdm.h>
#define DRIVER_AUTHOR "Oliver Neukum"
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 1ff7d901fedea..500dc35e64774 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -24,7 +24,7 @@
#include <linux/mutex.h>
#include <asm/irq.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/usb/fotg210/fotg210-hcd.c b/drivers/usb/fotg210/fotg210-hcd.c
index 8c5aaf8606357..3d404d19a205e 100644
--- a/drivers/usb/fotg210/fotg210-hcd.c
+++ b/drivers/usb/fotg210/fotg210-hcd.c
@@ -36,7 +36,7 @@
#include <asm/byteorder.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "fotg210.h"
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index f45d5bedda689..f25dd2cb5d03b 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -19,7 +19,7 @@
#include <linux/usb/composite.h>
#include <linux/usb/otg.h>
#include <linux/usb/webusb.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "u_os_desc.h"
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index c626bb73ea598..2920f8000bbd8 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -28,7 +28,7 @@
#include <linux/sched/signal.h>
#include <linux/uio.h>
#include <linux/vmalloc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb/ccid.h>
#include <linux/usb/composite.h>
diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index e11d8c0edf064..08e0d1c511e8d 100644
--- a/drivers/usb/gadget/function/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
@@ -188,7 +188,7 @@
#include <linux/freezer.h>
#include <linux/module.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index ef2ffde625c32..d295ade8fa679 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -37,7 +37,7 @@
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb/ch9.h>
#include <linux/usb/composite.h>
diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c
index 90906d7147365..15bb3aa12aa8b 100644
--- a/drivers/usb/gadget/function/f_tcm.c
+++ b/drivers/usb/gadget/function/f_tcm.c
@@ -19,7 +19,7 @@
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "tcm.h"
#include "u_tcm.h"
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index 12c5d9cf450c1..afd75d72412c9 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -31,7 +31,7 @@
#include <asm/io.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "u_rndis.h"
diff --git a/drivers/usb/gadget/function/storage_common.h b/drivers/usb/gadget/function/storage_common.h
index 0a544a82cbf85..ced5d2b09234d 100644
--- a/drivers/usb/gadget/function/storage_common.h
+++ b/drivers/usb/gadget/function/storage_common.h
@@ -5,7 +5,7 @@
#include <linux/device.h>
#include <linux/usb/storage.h>
#include <scsi/scsi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#ifndef DEBUG
#undef VERBOSE_DEBUG
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index a9edd60fbbf77..57a851151225d 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -12,7 +12,7 @@
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb/video.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <media/v4l2-dev.h>
diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
index 40870227999ab..fc1e06246d9df 100644
--- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
@@ -19,7 +19,7 @@
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "u_tcm.h"
diff --git a/drivers/usb/gadget/u_os_desc.h b/drivers/usb/gadget/u_os_desc.h
index 5d7d35c8cc314..f8b9f0faa9b16 100644
--- a/drivers/usb/gadget/u_os_desc.h
+++ b/drivers/usb/gadget/u_os_desc.h
@@ -13,7 +13,7 @@
#ifndef __U_OS_DESC_H__
#define __U_OS_DESC_H__
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/nls.h>
#define USB_EXT_PROP_DW_SIZE 0
diff --git a/drivers/usb/gadget/udc/bdc/bdc.h b/drivers/usb/gadget/udc/bdc/bdc.h
index 8d00b1239f219..2f4abf6f8f773 100644
--- a/drivers/usb/gadget/udc/bdc/bdc.h
+++ b/drivers/usb/gadget/udc/bdc/bdc.h
@@ -20,7 +20,7 @@
#include <linux/debugfs.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define BRCM_BDC_NAME "bdc"
#define BRCM_BDC_DESC "Broadcom USB Device Controller driver"
diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c
index fa88f210ecd57..f995cfa9b99e1 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_ep.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c
@@ -30,7 +30,7 @@
#include <linux/pm.h>
#include <linux/io.h>
#include <linux/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/platform_device.h>
#include <linux/usb/composite.h>
diff --git a/drivers/usb/gadget/udc/bdc/bdc_udc.c b/drivers/usb/gadget/udc/bdc/bdc_udc.c
index 53ffaf4e2e376..23826fd7a8e69 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_udc.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_udc.c
@@ -29,7 +29,7 @@
#include <linux/pm.h>
#include <linux/io.h>
#include <linux/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/platform_device.h>
#include "bdc.h"
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c
index fa12a5d46f2e9..a5a9d395fd0d8 100644
--- a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c
@@ -8,7 +8,7 @@
*/
#include <linux/usb/composite.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "cdns2-gadget.h"
#include "cdns2-trace.h"
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index ff7bee78bcc49..8820d99244488 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -42,7 +42,7 @@
#include <asm/byteorder.h>
#include <linux/io.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_DESC "USB Host+Gadget Emulator"
#define DRIVER_VERSION "02 May 2005"
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 3432ebfae9787..0cabd4eee6acb 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -39,7 +39,7 @@
#include <asm/byteorder.h>
#include <asm/io.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/dma.h>
#include "fsl_usb2_udc.h"
diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c
index 5ffb3d5c635be..b860c2e764494 100644
--- a/drivers/usb/gadget/udc/goku_udc.c
+++ b/drivers/usb/gadget/udc/goku_udc.c
@@ -40,7 +40,7 @@
#include <asm/byteorder.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "goku_udc.h"
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c
index 78308b64955dd..71012b2828910 100644
--- a/drivers/usb/gadget/udc/mv_udc_core.c
+++ b/drivers/usb/gadget/udc/mv_udc_core.c
@@ -30,7 +30,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/platform_data/mv_usb.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "mv_udc.h"
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index 19bbc38f3d35d..9230db57dab7a 100644
--- a/drivers/usb/gadget/udc/net2272.c
+++ b/drivers/usb/gadget/udc/net2272.c
@@ -28,7 +28,7 @@
#include <linux/usb/gadget.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "net2272.h"
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index 1b929c519cd71..b2903e4bbf54d 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -56,7 +56,7 @@
#include <asm/byteorder.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_DESC "PLX NET228x/USB338x USB Peripheral Controller"
#define DRIVER_VERSION "2005 Sept 27/v3.0"
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index e13b8ec8ef8ad..61a45e4657d5d 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -36,7 +36,7 @@
#include <asm/byteorder.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/mach-types.h>
#include <linux/omap-dma.h>
diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c
index 1ac26cb49ecf9..7c96fc9f680f1 100644
--- a/drivers/usb/gadget/udc/pxa25x_udc.c
+++ b/drivers/usb/gadget/udc/pxa25x_udc.c
@@ -38,7 +38,7 @@
#include <asm/byteorder.h>
#include <asm/dma.h>
#include <asm/mach-types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c
index 2fc5d4d277bc4..cd89532adec26 100644
--- a/drivers/usb/gadget/udc/snps_udc_core.c
+++ b/drivers/usb/gadget/udc/snps_udc_core.c
@@ -33,7 +33,7 @@
#include <linux/prefetch.h>
#include <linux/moduleparam.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "amd5536udc.h"
static void udc_setup_endpoints(struct udc *dev);
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 802bfafb1012b..cbc0b86fcc365 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -32,7 +32,7 @@
#include <asm/byteorder.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#if defined(CONFIG_PPC_PS3)
#include <asm/firmware.h>
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index a52c3d858f3ee..31059c8f94e63 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -83,7 +83,7 @@
#include <asm/irq.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static int dbg_level;
#ifdef ISP1362_DEBUG
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index d9adae53466b7..d2b67da76762c 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -22,7 +22,7 @@
#include <linux/regulator/consumer.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ohci.h"
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 5cec7640e913c..9b24181fee601 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -44,7 +44,7 @@
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/byteorder.h>
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 3f871fe62b90f..ca3859463ba14 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -27,7 +27,7 @@
#include <linux/iopoll.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 2b871540bb500..92f2d12384488 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -54,7 +54,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "sl811.h"
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index d27c30ac17fd4..8d774f19271e6 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -10,7 +10,7 @@
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitfield.h>
#include "xhci.h"
diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c
index 30cc5a1380a50..65fc9319d5e70 100644
--- a/drivers/usb/host/xhci-pci-renesas.c
+++ b/drivers/usb/host/xhci-pci-renesas.c
@@ -6,7 +6,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "xhci.h"
#include "xhci-trace.h"
diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index 0e5e4cb74c876..add2d2e3b61bf 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -27,7 +27,7 @@
#include <linux/iopoll.h>
#include <linux/mm.h>
#include <linux/timer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/cacheflush.h>
#include "isp1760-core.h"
diff --git a/drivers/usb/misc/usb-ljca.c b/drivers/usb/misc/usb-ljca.c
index 1a8d5e80b9aec..01ceafc4ab78c 100644
--- a/drivers/usb/misc/usb-ljca.c
+++ b/drivers/usb/misc/usb-ljca.c
@@ -18,7 +18,7 @@
#include <linux/usb.h>
#include <linux/usb/ljca.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* command flags */
#define LJCA_ACK_FLAG BIT(0)
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index 2b2164e028b31..ce6f25a9650b3 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -14,7 +14,7 @@
#include <linux/time.h>
#include <linux/timer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "musb_core.h"
diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
index 1ebbf189a5350..c5c6b818998ee 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -27,7 +27,7 @@
#include <linux/platform_device.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "phy-fsl-usb.h"
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index aa517242d060b..2a76f1f0ee4f8 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -35,7 +35,7 @@
*
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/tty.h>
#include <linux/slab.h>
#include <linux/module.h>
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 02945ccf531dc..d10e4c4848a0a 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -19,7 +19,7 @@
#include <linux/usb.h>
#include <linux/usb/serial.h>
#include <linux/serial.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DEFAULT_BAUD_RATE 9600
#define DEFAULT_TIMEOUT 1000
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index ce9134bb30f3d..e29569d65991b 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -36,7 +36,7 @@
#include <linux/kfifo.h>
#include <linux/delay.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "cypress_m8.h"
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index a2c0bebc041f7..d36155b6d2bfa 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -39,7 +39,7 @@
#include <linux/tty_flip.h>
#include <linux/module.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
#include "kl5kusb105.h"
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index e5a139ed5d901..2bce8cc03aca2 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -26,7 +26,7 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
#include <linux/serial.h>
diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
index 57e4f2b215d84..ad5fdf55a02e1 100644
--- a/drivers/usb/serial/mxuport.c
+++ b/drivers/usb/serial/mxuport.c
@@ -25,7 +25,7 @@
#include <linux/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Definitions for the vendor ID and device ID */
#define MX_USBSERIAL_VID 0x110A
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index ab48f8875249a..ad41363e3cea5 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -24,7 +24,7 @@
#include <linux/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "pl2303.h"
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index 4167a45d1be36..a317bdbd00ad5 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -9,7 +9,7 @@
*
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/tty.h>
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
index 4a017eb6a65ba..1cf5aad4c23a9 100644
--- a/drivers/usb/typec/ucsi/ucsi.h
+++ b/drivers/usb/typec/ucsi/ucsi.h
@@ -11,7 +11,7 @@
#include <linux/usb/typec.h>
#include <linux/usb/pd.h>
#include <linux/usb/role.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* -------------------------------------------------------------------------- */
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
index b3ec799fc8733..ba58d11907bc5 100644
--- a/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -18,7 +18,7 @@
#include <linux/pm_runtime.h>
#include <linux/usb/typec_dp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ucsi.h"
enum enum_fw_mode {
diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index ddbec2b78c8e1..6923fad31d795 100644
--- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -12,7 +12,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ucsi.h"
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 006ffacf1c56c..7db9bbdfb0381 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -27,7 +27,7 @@
#include <linux/miscdevice.h>
#include <linux/blk_types.h>
#include <linux/bio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi_common.h>
#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
diff --git a/drivers/video/fbdev/aty/mach64_accel.c b/drivers/video/fbdev/aty/mach64_accel.c
index e4b2c89baee2d..826fb04de64c2 100644
--- a/drivers/video/fbdev/aty/mach64_accel.c
+++ b/drivers/video/fbdev/aty/mach64_accel.c
@@ -5,7 +5,7 @@
*/
#include <linux/delay.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/fb.h>
#include <video/mach64.h>
#include "atyfb.h"
diff --git a/drivers/video/fbdev/c2p_iplan2.c b/drivers/video/fbdev/c2p_iplan2.c
index 19156dc6158cf..cfd2361f24b1d 100644
--- a/drivers/video/fbdev/c2p_iplan2.c
+++ b/drivers/video/fbdev/c2p_iplan2.c
@@ -11,7 +11,7 @@
#include <linux/module.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "c2p.h"
#include "c2p_core.h"
diff --git a/drivers/video/fbdev/c2p_planar.c b/drivers/video/fbdev/c2p_planar.c
index 22c8c1b6db60b..819c82a98ac09 100644
--- a/drivers/video/fbdev/c2p_planar.c
+++ b/drivers/video/fbdev/c2p_planar.c
@@ -11,7 +11,7 @@
#include <linux/module.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "c2p.h"
#include "c2p_core.h"
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.h b/drivers/video/fbdev/matrox/matroxfb_base.h
index c93c69bbcd579..a6437c40fc57d 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.h
+++ b/drivers/video/fbdev/matrox/matroxfb_base.h
@@ -44,7 +44,7 @@
#include <linux/kd.h>
#include <asm/io.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#if defined(CONFIG_PPC_PMAC)
#include "../macmodes.h"
diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c
index 130394616a7ca..c15353a356b68 100644
--- a/drivers/video/fbdev/metronomefb.c
+++ b/drivers/video/fbdev/metronomefb.c
@@ -37,7 +37,7 @@
#include <video/metronomefb.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Display specific information */
#define DPY_W 832
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 1514ddac4cafc..71ac9e36f67c6 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -23,7 +23,7 @@
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <video/udlfb.h>
#include "edid.h"
diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c
index 5ed33df68e9ab..775838346bb50 100644
--- a/drivers/watchdog/ziirave_wdt.c
+++ b/drivers/watchdog/ziirave_wdt.c
@@ -20,7 +20,7 @@
#include <linux/types.h>
#include <linux/watchdog.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ZIIRAVE_TIMEOUT_MIN 3
#define ZIIRAVE_TIMEOUT_MAX 255
diff --git a/fs/adfs/map.c b/fs/adfs/map.c
index a81de80c45c1b..a0ce272b40986 100644
--- a/fs/adfs/map.c
+++ b/fs/adfs/map.c
@@ -6,7 +6,7 @@
*/
#include <linux/slab.h>
#include <linux/statfs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "adfs.h"
/*
diff --git a/fs/bcachefs/bset.c b/fs/bcachefs/bset.c
index d1f6092624d86..9a4a83d6fd2dd 100644
--- a/fs/bcachefs/bset.c
+++ b/fs/bcachefs/bset.c
@@ -13,7 +13,7 @@
#include "trace.h"
#include "util.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/console.h>
#include <linux/random.h>
#include <linux/prefetch.h>
diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c
index 753c208896c3b..f414c69acc447 100644
--- a/fs/bcachefs/inode.c
+++ b/fs/bcachefs/inode.c
@@ -20,7 +20,7 @@
#include <linux/random.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define x(name, ...) #name,
const char * const bch2_inode_opts[] = {
diff --git a/fs/bcachefs/siphash.c b/fs/bcachefs/siphash.c
index dc1a27cc31cd4..a1cc44e66c7ed 100644
--- a/fs/bcachefs/siphash.c
+++ b/fs/bcachefs/siphash.c
@@ -45,7 +45,7 @@
*/
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitops.h>
#include <linux/string.h>
diff --git a/fs/bcachefs/varint.c b/fs/bcachefs/varint.c
index a9ebcd82c6025..6a78553d9b0cd 100644
--- a/fs/bcachefs/varint.c
+++ b/fs/bcachefs/varint.c
@@ -3,7 +3,7 @@
#include <linux/bitops.h>
#include <linux/math.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#ifdef CONFIG_VALGRIND
#include <valgrind/memcheck.h>
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index cd6d5bbb4b9df..390808ce935d5 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -39,7 +39,7 @@
#include <linux/vmalloc.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/cacheflush.h>
#include <asm/page.h>
#include <asm/flat.h>
diff --git a/fs/btrfs/accessors.c b/fs/btrfs/accessors.c
index 79026917db19d..e3716516ca387 100644
--- a/fs/btrfs/accessors.c
+++ b/fs/btrfs/accessors.c
@@ -3,7 +3,7 @@
* Copyright (C) 2007 Oracle. All rights reserved.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "messages.h"
#include "extent_io.h"
#include "fs.h"
diff --git a/fs/btrfs/accessors.h b/fs/btrfs/accessors.h
index b2eb9cde2c5dd..7a7e0ef69973a 100644
--- a/fs/btrfs/accessors.h
+++ b/fs/btrfs/accessors.h
@@ -3,7 +3,7 @@
#ifndef BTRFS_ACCESSORS_H
#define BTRFS_ACCESSORS_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/align.h>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 25d768e67e372..831fb901683c8 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -17,7 +17,7 @@
#include <linux/error-injection.h>
#include <linux/crc32c.h>
#include <linux/sched/mm.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/hash.h>
#include "ctree.h"
#include "disk-io.h"
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index edac499fd83d2..9122afcb712c5 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -32,7 +32,7 @@
#include <linux/migrate.h>
#include <linux/sched/mm.h>
#include <linux/iomap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/fsverity.h>
#include "misc.h"
#include "ctree.h"
diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c
index c6399513c66ff..aca2861f21877 100644
--- a/fs/btrfs/uuid-tree.c
+++ b/fs/btrfs/uuid-tree.c
@@ -5,7 +5,7 @@
#include <linux/kthread.h>
#include <linux/uuid.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "messages.h"
#include "ctree.h"
#include "transaction.h"
diff --git a/fs/ceph/export.c b/fs/ceph/export.c
index a79f163ae4ed2..44451749c5446 100644
--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -3,7 +3,7 @@
#include <linux/exportfs.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "super.h"
#include "mds_client.h"
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 2508aa8950b73..037eac35a9e02 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -5,7 +5,7 @@
#include <linux/ceph/ceph_debug.h>
#include <linux/ceph/osd_client.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/backing-dev.h>
#include <linux/completion.h>
#include <linux/exportfs.h>
diff --git a/fs/crypto/keyring.c b/fs/crypto/keyring.c
index 6681a71625f0a..206835e31efa6 100644
--- a/fs/crypto/keyring.c
+++ b/fs/crypto/keyring.c
@@ -18,7 +18,7 @@
* information about these ioctls.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/skcipher.h>
#include <linux/key-type.h>
#include <linux/random.h>
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index d39a1a69feccd..827278525fd96 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -21,7 +21,7 @@
#include <linux/file.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/xattr.h>
#include "ecryptfs_kernel.h"
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 5ed1e4cf6c0b4..cbdf82f0183f3 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -21,7 +21,7 @@
#include <linux/posix_acl.h>
#include <linux/posix_acl_xattr.h>
#include <linux/fileattr.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ecryptfs_kernel.h"
static int lock_parent(struct dentry *dentry,
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 287e5d407f08f..ceda5555971a2 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -19,7 +19,7 @@
#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <linux/xattr.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ecryptfs_kernel.h"
/*
diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c
index e980e29873a56..1253a8456e59e 100644
--- a/fs/erofs/zmap.c
+++ b/fs/erofs/zmap.c
@@ -4,7 +4,7 @@
* https://www.huawei.com/
*/
#include "internal.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <trace/events/erofs.h>
struct z_erofs_maprecorder {
diff --git a/fs/exfat/cache.c b/fs/exfat/cache.c
index 7cc200d898211..d5ce0ae660ba4 100644
--- a/fs/exfat/cache.c
+++ b/fs/exfat/cache.c
@@ -11,7 +11,7 @@
*/
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/buffer_head.h>
#include "exfat_raw.h"
diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c
index 56b870d9cc0de..773c320d68f3f 100644
--- a/fs/exfat/fatent.c
+++ b/fs/exfat/fatent.c
@@ -4,7 +4,7 @@
*/
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/buffer_head.h>
#include <linux/blkdev.h>
diff --git a/fs/exfat/nls.c b/fs/exfat/nls.c
index 1ac011088ce76..d47896a895965 100644
--- a/fs/exfat/nls.c
+++ b/fs/exfat/nls.c
@@ -6,7 +6,7 @@
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/buffer_head.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "exfat_raw.h"
#include "exfat_fs.h"
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 1136539a57a88..47a5c806cf162 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -5,7 +5,7 @@
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/fs.h>
#include <linux/f2fs_fs.h>
#include <linux/sched/signal.h>
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 9756f0f2b7f7d..e4d81b8705d1e 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -5,7 +5,7 @@
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/fs.h>
#include <linux/f2fs_fs.h>
#include <linux/sched/mm.h>
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 75722bbd6b5fb..3852bb66358cc 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -19,7 +19,7 @@
#include <linux/uio.h>
#include <linux/blkdev.h>
#include <linux/backing-dev.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/random.h>
#include <linux/iversion.h>
#include "fat.h"
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index ce9346099c72d..9592ffcb44e5e 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -12,7 +12,7 @@
#include <linux/fs.h>
#include <linux/blkdev.h>
#include <linux/cdrom.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hfsplus_fs.h"
#include "hfsplus_raw.h"
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index f5a2476c47bf6..237c1c23e8550 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -21,7 +21,7 @@
#include <linux/slab.h>
#include <linux/sched/signal.h>
#include <linux/blkdev.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "hpfs.h"
diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h
index dcdc191ed1834..2d55207c9a990 100644
--- a/fs/isofs/isofs.h
+++ b/fs/isofs/isofs.h
@@ -3,7 +3,7 @@
#include <linux/buffer_head.h>
#include <linux/exportfs.h>
#include <linux/iso_fs.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
enum isofs_file_format {
isofs_file_normal = 0,
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 87a0f207df0b9..b8fc732e1c677 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -18,7 +18,7 @@
#include <linux/sunrpc/svc.h>
#include <linux/lockd/lockd.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "netns.h"
diff --git a/fs/nls/nls_ucs2_utils.c b/fs/nls/nls_ucs2_utils.c
index d4564b79d7bf9..b81c298e4966e 100644
--- a/fs/nls/nls_ucs2_utils.c
+++ b/fs/nls/nls_ucs2_utils.c
@@ -13,7 +13,7 @@
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "nls_ucs2_utils.h"
MODULE_DESCRIPTION("NLS UCS-2");
diff --git a/fs/ntfs3/lib/decompress_common.h b/fs/ntfs3/lib/decompress_common.h
index dd7ced000d0e7..f0cad9c4a2894 100644
--- a/fs/ntfs3/lib/decompress_common.h
+++ b/fs/ntfs3/lib/decompress_common.h
@@ -12,7 +12,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* "Force inline" macro (not required, but helpful for performance) */
diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h
index e2df7eeadc7aa..3d4b883a76605 100644
--- a/fs/orangefs/orangefs-kernel.h
+++ b/fs/orangefs/orangefs-kernel.h
@@ -53,7 +53,7 @@
#include <linux/exportfs.h>
#include <linux/hashtable.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "orangefs-dev-proto.h"
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 72c53129c952d..d39ee5f6c0750 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -12,7 +12,7 @@
#include <linux/highmem.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/buffer_head.h>
#include <linux/mpage.h>
#include <linux/writeback.h>
diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h
index f0e1f29f20ee3..12fc20af8e17b 100644
--- a/fs/reiserfs/reiserfs.h
+++ b/fs/reiserfs/reiserfs.h
@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/bug.h>
#include <linux/workqueue.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitops.h>
#include <linux/proc_fs.h>
#include <linux/buffer_head.h>
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index c3b6263060b0a..409b43adb20d7 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -10,7 +10,7 @@
#define _CIFSPDU_H
#include <net/sock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "../common/smbfsctl.h"
#define CIFS_PROT 0
diff --git a/fs/smb/client/compress/lz77.c b/fs/smb/client/compress/lz77.c
index 553e253ada29d..96e8a8057a772 100644
--- a/fs/smb/client/compress/lz77.c
+++ b/fs/smb/client/compress/lz77.c
@@ -9,7 +9,7 @@
#include <linux/slab.h>
#include <linux/sizes.h>
#include <linux/count_zeros.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "lz77.h"
diff --git a/fs/smb/server/unicode.c b/fs/smb/server/unicode.c
index 43ed29ee44ead..217106ff7b828 100644
--- a/fs/smb/server/unicode.c
+++ b/fs/smb/server/unicode.c
@@ -8,7 +8,7 @@
*/
#include <linux/fs.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "glob.h"
#include "unicode.h"
#include "smb_common.h"
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 54a098fe72858..9a2221b4aa21e 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -69,7 +69,7 @@ typedef __u32 xfs_nlink_t;
#include <asm/param.h>
#include <linux/uaccess.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "xfs_fs.h"
#include "xfs_stats.h"
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 620b6da429d46..1b43c3a77012d 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -58,7 +58,6 @@ mandatory-y += tlbflush.h
mandatory-y += topology.h
mandatory-y += trace_clock.h
mandatory-y += uaccess.h
-mandatory-y += unaligned.h
mandatory-y += vermagic.h
mandatory-y += vga.h
mandatory-y += video.h
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index a5be9e61a2a21..b276f783494c4 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -11,7 +11,7 @@
#include <asm-generic/access_ok.h>
#ifdef CONFIG_UACCESS_MEMCPY
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static __always_inline int
__get_user_fn(size_t size, const void __user *from, void *to)
diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h
index b3ea73b819443..5bae6a55b3337 100644
--- a/include/crypto/chacha.h
+++ b/include/crypto/chacha.h
@@ -15,7 +15,7 @@
#ifndef _CRYPTO_CHACHA_H
#define _CRYPTO_CHACHA_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/types.h>
/* 32-bit stream position, then 96-bit nonce (RFC7539 convention) */
diff --git a/include/crypto/internal/ecc.h b/include/crypto/internal/ecc.h
index 0717a53ae7322..065f00e4bf40c 100644
--- a/include/crypto/internal/ecc.h
+++ b/include/crypto/internal/ecc.h
@@ -27,7 +27,7 @@
#define _CRYPTO_ECC_H
#include <crypto/ecc_curve.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* One digit is u64 qword. */
#define ECC_CURVE_NIST_P192_DIGITS 3
diff --git a/include/crypto/internal/poly1305.h b/include/crypto/internal/poly1305.h
index 196aa769f2968..e614594f88c1a 100644
--- a/include/crypto/internal/poly1305.h
+++ b/include/crypto/internal/poly1305.h
@@ -6,7 +6,7 @@
#ifndef _CRYPTO_INTERNAL_POLY1305_H
#define _CRYPTO_INTERNAL_POLY1305_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/types.h>
#include <crypto/poly1305.h>
diff --git a/include/crypto/sha1_base.h b/include/crypto/sha1_base.h
index 2e0e7c3827d10..0c342ed0d0382 100644
--- a/include/crypto/sha1_base.h
+++ b/include/crypto/sha1_base.h
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
typedef void (sha1_block_fn)(struct sha1_state *sst, u8 const *src, int blocks);
diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h
index ab904d82236fb..e0418818d63c8 100644
--- a/include/crypto/sha256_base.h
+++ b/include/crypto/sha256_base.h
@@ -9,7 +9,7 @@
#define _CRYPTO_SHA256_BASE_H
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/hash.h>
#include <crypto/sha2.h>
#include <linux/string.h>
diff --git a/include/crypto/sha512_base.h b/include/crypto/sha512_base.h
index b370b3340b162..679916a84cb2e 100644
--- a/include/crypto/sha512_base.h
+++ b/include/crypto/sha512_base.h
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
typedef void (sha512_block_fn)(struct sha512_state *sst, u8 const *src,
int blocks);
diff --git a/include/crypto/sm3_base.h b/include/crypto/sm3_base.h
index 2f3a32ab97bb9..b33ed39c2bce3 100644
--- a/include/crypto/sm3_base.h
+++ b/include/crypto/sm3_base.h
@@ -14,7 +14,7 @@
#include <linux/crypto.h>
#include <linux/module.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
typedef void (sm3_block_fn)(struct sm3_state *sst, u8 const *src, int blocks);
diff --git a/include/crypto/utils.h b/include/crypto/utils.h
index acbb917a00c63..2594f45777b5b 100644
--- a/include/crypto/utils.h
+++ b/include/crypto/utils.h
@@ -7,7 +7,7 @@
#ifndef _CRYPTO_UTILS_H
#define _CRYPTO_UTILS_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/compiler_attributes.h>
#include <linux/types.h>
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h
index 04f3ace5787be..8fc1aed641131 100644
--- a/include/linux/ceph/decode.h
+++ b/include/linux/ceph/decode.h
@@ -6,7 +6,7 @@
#include <linux/bug.h>
#include <linux/slab.h>
#include <linux/time.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ceph/types.h>
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 4497d0a6772cd..15fb566d3f46a 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -4,7 +4,7 @@
#include <linux/ceph/ceph_debug.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/backing-dev.h>
#include <linux/completion.h>
#include <linux/exportfs.h>
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 30114c25ad120..ecf203f010343 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -21,7 +21,7 @@
#include <linux/netdevice.h>
#include <linux/random.h>
#include <linux/crc32.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/bitsperlong.h>
#ifdef __KERNEL__
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 30cef3b940ebe..456bca45ff052 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -20,7 +20,7 @@
#include <linux/etherdevice.h>
#include <linux/bitfield.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* DS bit usage
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index b4fa92a6e44b8..1b56796f6cb33 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -15,7 +15,7 @@
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/barrier.h>
#ifdef CONFIG_MTD_MAP_BANK_WIDTH_1
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index 1b5a953c6bbc4..3a74f69e0b599 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -10,7 +10,7 @@
#ifndef _PTP_CLASSIFY_H_
#define _PTP_CLASSIFY_H_
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/ip.h>
#include <linux/ktime.h>
#include <linux/skbuff.h>
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 2f8dc47f1eb07..5f775e104f9ab 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -13,7 +13,7 @@
#include <linux/uio.h>
#include <asm/byteorder.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/scatterlist.h>
struct bio_vec;
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index e93ee8d936a9c..587b96b4418ed 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -537,7 +537,7 @@ int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
int rc);
void tpm2_end_auth_session(struct tpm_chip *chip);
#else
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline int tpm2_start_auth_session(struct tpm_chip *chip)
{
diff --git a/include/asm-generic/unaligned.h b/include/linux/unaligned.h
similarity index 96%
rename from include/asm-generic/unaligned.h
rename to include/linux/unaligned.h
index 95acdd70b3b21..4a9651017e3cb 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/linux/unaligned.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_GENERIC_UNALIGNED_H
-#define __ASM_GENERIC_UNALIGNED_H
+#ifndef __LINUX_UNALIGNED_H
+#define __LINUX_UNALIGNED_H
/*
* This is the most generic implementation of unaligned accesses
@@ -143,4 +143,4 @@ static inline u64 get_unaligned_be48(const void *p)
return __get_unaligned_be48(p);
}
-#endif /* __ASM_GENERIC_UNALIGNED_H */
+#endif /* __LINUX_UNALIGNED_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 313d0b972e064..d9c767cf773de 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -27,7 +27,7 @@
#ifndef __L2CAP_H
#define __L2CAP_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
/* L2CAP defaults */
diff --git a/include/net/calipso.h b/include/net/calipso.h
index f8667a3fda9ee..76b9e08c10c21 100644
--- a/include/net/calipso.h
+++ b/include/net/calipso.h
@@ -25,7 +25,7 @@
#include <net/netlabel.h>
#include <net/request_sock.h>
#include <linux/refcount.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* known doi values */
#define CALIPSO_DOI_UNKNOWN 0x00000000
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index c9111bb2f59ba..d6780d7903f4a 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -28,7 +28,7 @@
#include <net/request_sock.h>
#include <linux/atomic.h>
#include <linux/refcount.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* known doi values */
#define CIPSO_V4_DOI_UNKNOWN 0x00000000
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index 91762faecc13d..02fbc036f34e4 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -18,7 +18,7 @@
#define __RADIOTAP_H
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/**
* struct ieee80211_radiotap_header - base radiotap header
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 954dff901b697..333e0fae6796c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -22,7 +22,7 @@
#include <net/cfg80211.h>
#include <net/codel.h>
#include <net/ieee80211_radiotap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/**
* DOC: Introduction
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index 1b5488fa2ff0e..d72006a85f023 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -7,7 +7,7 @@
#ifndef NET_MAC802154_H
#define NET_MAC802154_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/af_ieee802154.h>
#include <linux/ieee802154.h>
#include <linux/skbuff.h>
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 49708e7e13395..91ae20cb76485 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -2,7 +2,7 @@
#ifndef _NET_NF_TABLES_H
#define _NET_NF_TABLES_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/list.h>
#include <linux/netfilter.h>
#include <linux/netfilter/nfnetlink.h>
diff --git a/include/rdma/ib_hdrs.h b/include/rdma/ib_hdrs.h
index 8ae07c0ecdf7e..1c4c1a69937a2 100644
--- a/include/rdma/ib_hdrs.h
+++ b/include/rdma/ib_hdrs.h
@@ -7,7 +7,7 @@
#define IB_HDRS_H
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <rdma/ib_verbs.h>
#define IB_SEQ_NAK (3 << 29)
diff --git a/include/rdma/iba.h b/include/rdma/iba.h
index 6a1115b02a0db..dcae154edc266 100644
--- a/include/rdma/iba.h
+++ b/include/rdma/iba.h
@@ -7,7 +7,7 @@
#include <linux/kernel.h>
#include <linux/bitfield.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline u32 _iba_get8(const u8 *ptr)
{
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 8e6c60090c624..d02b55261307e 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -12,7 +12,7 @@
#include <linux/sched.h>
#include <linux/bsg-lib.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_netlink.h>
#include <scsi/scsi_host.h>
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 739df993aa5e4..4063a701081b4 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -3,7 +3,7 @@
#define TARGET_CORE_BACKEND_H
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <target/target_core_base.h>
#define TRANSPORT_FLAG_PASSTHROUGH 0x1
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 4e07cc057d6f2..5e77c58e06010 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -40,7 +40,7 @@
#include <linux/execmem.h>
#include <asm/barrier.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* Registers */
#define BPF_R0 regs[BPF_REG_0]
diff --git a/kernel/debug/gdbstub.c b/kernel/debug/gdbstub.c
index 9d34d2364b5a5..f625172d4b676 100644
--- a/kernel/debug/gdbstub.c
+++ b/kernel/debug/gdbstub.c
@@ -33,7 +33,7 @@
#include <linux/reboot.h>
#include <linux/uaccess.h>
#include <asm/cacheflush.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "debug_core.h"
#define KGDB_MAX_THREAD_QUERY 17
diff --git a/lib/842/842.h b/lib/842/842.h
index 7b1f581a29073..f9e8a5dd790f3 100644
--- a/lib/842/842.h
+++ b/lib/842/842.h
@@ -78,7 +78,7 @@
#include <linux/kernel.h>
#include <linux/bitops.h>
#include <linux/crc32.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/sw842.h>
diff --git a/lib/crypto/aes.c b/lib/crypto/aes.c
index 827fe89922fff..eafe14d021f5a 100644
--- a/lib/crypto/aes.c
+++ b/lib/crypto/aes.c
@@ -6,7 +6,7 @@
#include <crypto/aes.h>
#include <linux/crypto.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* Emit the sbox as volatile const to prevent the compiler from doing
diff --git a/lib/crypto/blake2s-generic.c b/lib/crypto/blake2s-generic.c
index 3b6dcfdd96282..09682136b57c6 100644
--- a/lib/crypto/blake2s-generic.c
+++ b/lib/crypto/blake2s-generic.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/bug.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static const u8 blake2s_sigma[10][16] = {
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
diff --git a/lib/crypto/chacha.c b/lib/crypto/chacha.c
index b748fd3d256e4..3cdda3b5ee060 100644
--- a/lib/crypto/chacha.c
+++ b/lib/crypto/chacha.c
@@ -10,7 +10,7 @@
#include <linux/export.h>
#include <linux/bitops.h>
#include <linux/string.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/chacha.h>
static void chacha_permute(u32 *x, int nrounds)
diff --git a/lib/crypto/chacha20poly1305-selftest.c b/lib/crypto/chacha20poly1305-selftest.c
index fa43deda2660d..2ea61c28be4fa 100644
--- a/lib/crypto/chacha20poly1305-selftest.c
+++ b/lib/crypto/chacha20poly1305-selftest.c
@@ -7,7 +7,7 @@
#include <crypto/chacha.h>
#include <crypto/poly1305.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bug.h>
#include <linux/init.h>
#include <linux/mm.h>
diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c
index fa6a9440fc95e..a839c0ac60b2a 100644
--- a/lib/crypto/chacha20poly1305.c
+++ b/lib/crypto/chacha20poly1305.c
@@ -13,7 +13,7 @@
#include <crypto/poly1305.h>
#include <crypto/scatterwalk.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
diff --git a/lib/crypto/curve25519-fiat32.c b/lib/crypto/curve25519-fiat32.c
index 2fde0ec33dbd0..2e0ba634e2991 100644
--- a/lib/crypto/curve25519-fiat32.c
+++ b/lib/crypto/curve25519-fiat32.c
@@ -10,7 +10,7 @@
* with 128-bit integer types.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/curve25519.h>
#include <linux/string.h>
diff --git a/lib/crypto/curve25519-hacl64.c b/lib/crypto/curve25519-hacl64.c
index c40e5d9132343..c4204133afb76 100644
--- a/lib/crypto/curve25519-hacl64.c
+++ b/lib/crypto/curve25519-hacl64.c
@@ -10,7 +10,7 @@
* integer types.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/curve25519.h>
#include <linux/string.h>
diff --git a/lib/crypto/des.c b/lib/crypto/des.c
index 9518658b97cf1..d3423b34a8e9b 100644
--- a/lib/crypto/des.c
+++ b/lib/crypto/des.c
@@ -17,7 +17,7 @@
#include <linux/string.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/des.h>
#include <crypto/internal/des.h>
diff --git a/lib/crypto/memneq.c b/lib/crypto/memneq.c
index 243d8677cc515..a2afd10349c92 100644
--- a/lib/crypto/memneq.c
+++ b/lib/crypto/memneq.c
@@ -59,7 +59,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/algapi.h>
#include <linux/module.h>
diff --git a/lib/crypto/poly1305-donna32.c b/lib/crypto/poly1305-donna32.c
index 7fb71845cc846..0a4a2d99e3654 100644
--- a/lib/crypto/poly1305-donna32.c
+++ b/lib/crypto/poly1305-donna32.c
@@ -7,7 +7,7 @@
*/
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/poly1305.h>
void poly1305_core_setkey(struct poly1305_core_key *key,
diff --git a/lib/crypto/poly1305-donna64.c b/lib/crypto/poly1305-donna64.c
index 988702c9b3b21..530287531b2ee 100644
--- a/lib/crypto/poly1305-donna64.c
+++ b/lib/crypto/poly1305-donna64.c
@@ -7,7 +7,7 @@
*/
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/internal/poly1305.h>
void poly1305_core_setkey(struct poly1305_core_key *key,
diff --git a/lib/crypto/poly1305.c b/lib/crypto/poly1305.c
index 5d8378d23e952..6e80214ebad8b 100644
--- a/lib/crypto/poly1305.c
+++ b/lib/crypto/poly1305.c
@@ -10,7 +10,7 @@
#include <crypto/internal/poly1305.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
void poly1305_init_generic(struct poly1305_desc_ctx *desc,
const u8 key[POLY1305_KEY_SIZE])
diff --git a/lib/crypto/sha1.c b/lib/crypto/sha1.c
index 6d2922747cabb..ebb60519ae939 100644
--- a/lib/crypto/sha1.c
+++ b/lib/crypto/sha1.c
@@ -12,7 +12,7 @@
#include <linux/bitops.h>
#include <linux/string.h>
#include <crypto/sha1.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* If you have 32 registers or more, the compiler can (and should)
diff --git a/lib/crypto/sha256.c b/lib/crypto/sha256.c
index 3f42d203c7bca..04c1f2557e6c2 100644
--- a/lib/crypto/sha256.c
+++ b/lib/crypto/sha256.c
@@ -11,7 +11,7 @@
* Copyright (c) 2014 Red Hat Inc.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/sha256_base.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/lib/crypto/utils.c b/lib/crypto/utils.c
index 3733641414082..87da2a6dd161e 100644
--- a/lib/crypto/utils.c
+++ b/lib/crypto/utils.c
@@ -5,7 +5,7 @@
* Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/utils.h>
#include <linux/module.h>
diff --git a/lib/decompress_unlz4.c b/lib/decompress_unlz4.c
index e6327391b6b66..c0dbb3cea915e 100644
--- a/lib/decompress_unlz4.c
+++ b/lib/decompress_unlz4.c
@@ -16,7 +16,7 @@
#include <linux/decompress/mm.h>
#include <linux/compiler.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*
* Note: Uncompressed chunk size is used in the compressor side
diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c
index 64c1358500ce4..57a9e93743e1f 100644
--- a/lib/decompress_unlzo.c
+++ b/lib/decompress_unlzo.c
@@ -28,7 +28,7 @@
#include <linux/decompress/mm.h>
#include <linux/compiler.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static const unsigned char lzop_magic[] = {
0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a };
diff --git a/lib/hexdump.c b/lib/hexdump.c
index 06833d404398d..c3db7c3a76436 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -9,7 +9,7 @@
#include <linux/kernel.h>
#include <linux/minmax.h>
#include <linux/export.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
const char hex_asc[] = "0123456789abcdef";
EXPORT_SYMBOL(hex_asc);
diff --git a/lib/lz4/lz4_compress.c b/lib/lz4/lz4_compress.c
index 90bb67994688d..b0bbeeb74b9ec 100644
--- a/lib/lz4/lz4_compress.c
+++ b/lib/lz4/lz4_compress.c
@@ -37,7 +37,7 @@
#include "lz4defs.h"
#include <linux/module.h>
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static const int LZ4_minLength = (MFLIMIT + 1);
static const int LZ4_64Klimit = ((64 * KB) + (MFLIMIT - 1));
diff --git a/lib/lz4/lz4_decompress.c b/lib/lz4/lz4_decompress.c
index 59fe69a638000..0e31e6da5ce71 100644
--- a/lib/lz4/lz4_decompress.c
+++ b/lib/lz4/lz4_decompress.c
@@ -38,7 +38,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/*-*****************************
* Decompression functions
diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h
index 330aa539b46e6..cb358d6bde5a7 100644
--- a/lib/lz4/lz4defs.h
+++ b/lib/lz4/lz4defs.h
@@ -35,7 +35,7 @@
* Sven Schmidt <4sschmid@informatik.uni-hamburg.de>
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/bitops.h>
#include <linux/string.h> /* memset, memcpy */
diff --git a/lib/lzo/lzo1x_compress.c b/lib/lzo/lzo1x_compress.c
index 9d31e7126606a..47d6d43ea9578 100644
--- a/lib/lzo/lzo1x_compress.c
+++ b/lib/lzo/lzo1x_compress.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/lzo.h>
#include "lzodefs.h"
diff --git a/lib/lzo/lzo1x_decompress_safe.c b/lib/lzo/lzo1x_decompress_safe.c
index 7892a40cf765b..c94f4928e1888 100644
--- a/lib/lzo/lzo1x_decompress_safe.c
+++ b/lib/lzo/lzo1x_decompress_safe.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#endif
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/lzo.h>
#include "lzodefs.h"
diff --git a/lib/pldmfw/pldmfw.c b/lib/pldmfw/pldmfw.c
index 54e1809a38fd9..6e1581b9a6161 100644
--- a/lib/pldmfw/pldmfw.c
+++ b/lib/pldmfw/pldmfw.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2018-2019, Intel Corporation. */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc32.h>
#include <linux/device.h>
#include <linux/firmware.h>
diff --git a/lib/random32.c b/lib/random32.c
index 32060b8526681..0a5a0e3600c8a 100644
--- a/lib/random32.c
+++ b/lib/random32.c
@@ -40,7 +40,7 @@
#include <linux/sched.h>
#include <linux/bitops.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/**
* prandom_u32_state - seeded pseudo-random number generator.
diff --git a/lib/siphash.c b/lib/siphash.c
index 15bc5b6f368c9..9e4e88752d2ed 100644
--- a/lib/siphash.c
+++ b/lib/siphash.c
@@ -10,7 +10,7 @@
*/
#include <linux/siphash.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#if defined(CONFIG_DCACHE_WORD_ACCESS) && BITS_PER_LONG == 64
#include <linux/dcache.h>
diff --git a/lib/string.c b/lib/string.c
index 966da44bfc869..76327b51e36f2 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -27,7 +27,7 @@
#include <asm/page.h>
#include <asm/rwonce.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/word-at-a-time.h>
#ifndef __HAVE_ARCH_STRNCASECMP
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 09f022ba1c053..c5e2ec9303c5d 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -51,7 +51,7 @@
#include <asm/page.h> /* for PAGE_SIZE */
#include <asm/byteorder.h> /* cpu_to_le16 */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/string_helpers.h>
#include "kstrtox.h"
diff --git a/lib/xxhash.c b/lib/xxhash.c
index d5bb9ff106078..b5bd567aa6b3e 100644
--- a/lib/xxhash.c
+++ b/lib/xxhash.c
@@ -38,7 +38,7 @@
* - xxHash source repository: https://github.com/Cyan4973/xxHash
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/errno.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
diff --git a/lib/xz/xz_private.h b/lib/xz/xz_private.h
index 5f1294a1408cc..8409784b16391 100644
--- a/lib/xz/xz_private.h
+++ b/lib/xz/xz_private.h
@@ -12,7 +12,7 @@
#ifdef __KERNEL__
# include <linux/xz.h>
# include <linux/kernel.h>
-# include <asm/unaligned.h>
+# include <linux/unaligned.h>
/* XZ_PREBOOT may be defined only via decompress_unxz.c. */
# ifndef XZ_PREBOOT
# include <linux/slab.h>
diff --git a/lib/zstd/common/mem.h b/lib/zstd/common/mem.h
index 1d9cc03924ca9..c22a2e69bf466 100644
--- a/lib/zstd/common/mem.h
+++ b/lib/zstd/common/mem.h
@@ -15,7 +15,7 @@
/*-****************************************
* Dependencies
******************************************/
-#include <asm/unaligned.h> /* get_unaligned, put_unaligned* */
+#include <linux/unaligned.h> /* get_unaligned, put_unaligned* */
#include <linux/compiler.h> /* inline */
#include <linux/swab.h> /* swab32, swab64 */
#include <linux/types.h> /* size_t, ptrdiff_t */
diff --git a/net/802/garp.c b/net/802/garp.c
index 6a743d0043012..27f0ab146026b 100644
--- a/net/802/garp.c
+++ b/net/802/garp.c
@@ -16,7 +16,7 @@
#include <net/llc.h>
#include <net/llc_pdu.h>
#include <net/garp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static unsigned int garp_join_time __read_mostly = 200;
module_param(garp_join_time, uint, 0644);
diff --git a/net/802/mrp.c b/net/802/mrp.c
index 3154d74094932..e0c96d0da8d59 100644
--- a/net/802/mrp.c
+++ b/net/802/mrp.c
@@ -16,7 +16,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <net/mrp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static unsigned int mrp_join_time __read_mostly = 200;
module_param(mrp_join_time, uint, 0644);
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 4c7e855343245..801eff8a40e55 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -7,7 +7,7 @@
#include "distributed-arp-table.h"
#include "main.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/atomic.h>
#include <linux/bitops.h>
#include <linux/byteorder/generic.h>
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index ec45f77fce218..a3bc0934cc133 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -29,7 +29,7 @@
#include <linux/kthread.h>
#include <linux/file.h>
#include <linux/etherdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/l2cap.h>
diff --git a/net/bluetooth/coredump.c b/net/bluetooth/coredump.c
index ec97a4bab1c9f..c18df3a086075 100644
--- a/net/bluetooth/coredump.c
+++ b/net/bluetooth/coredump.c
@@ -5,7 +5,7 @@
#include <linux/devcoredump.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/net/bluetooth/eir.h b/net/bluetooth/eir.h
index 0df19f2f4af94..5c89a05e8b290 100644
--- a/net/bluetooth/eir.h
+++ b/net/bluetooth/eir.h
@@ -5,7 +5,7 @@
* Copyright (C) 2021 Intel Corporation
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
void eir_create(struct hci_dev *hdev, u8 *data);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index d6976db02c06c..41db06bb61712 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -33,7 +33,7 @@
#include <linux/property.h>
#include <linux/suspend.h>
#include <linux/wait.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 1c82dcdf6e8fc..9e0f5a41f207b 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -25,7 +25,7 @@
/* Bluetooth HCI event handling. */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crypto.h>
#include <crypto/algapi.h>
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 69c2ba1e843eb..2272e1849ebd8 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -27,7 +27,7 @@
#include <linux/export.h>
#include <linux/utsname.h>
#include <linux/sched.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index e4f564d6f6fbf..96fccfa5b006b 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -25,7 +25,7 @@
/* Bluetooth HCI Management interface */
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/net/bluetooth/mgmt_util.c b/net/bluetooth/mgmt_util.c
index 0115f783bde80..17ab909a7c07f 100644
--- a/net/bluetooth/mgmt_util.c
+++ b/net/bluetooth/mgmt_util.c
@@ -21,7 +21,7 @@
SOFTWARE IS DISCLAIMED.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 1d34d84970332..ad5177e3a69b7 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -28,7 +28,7 @@
#include <linux/module.h>
#include <linux/debugfs.h>
#include <linux/kthread.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index ad7a42b505ef9..642b8ccaae8ea 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -18,7 +18,7 @@
#include <linux/random.h>
#include <linux/slab.h>
#include <linux/atomic.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/if_vlan.h>
#include <net/switchdev.h>
#include <trace/events/bridge.h>
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 0e4572f313307..7895489ac6fe7 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -17,7 +17,7 @@
#include <net/llc.h>
#include <net/llc_pdu.h>
#include <net/stp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "br_private.h"
#include "br_private_stp.h"
diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c
index 7b0af33bdb97f..3c335057f2555 100644
--- a/net/caif/cfrfml.c
+++ b/net/caif/cfrfml.c
@@ -9,7 +9,7 @@
#include <linux/stddef.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/caif/caif_layer.h>
#include <net/caif/cfsrvl.h>
#include <net/caif/cfpkt.h>
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 2e0ae3328232f..6efd4cccc9ddd 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -37,7 +37,7 @@
#include <trace/events/napi.h>
#include <trace/events/devlink.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define TRACE_ON 1
#define TRACE_OFF 0
diff --git a/net/core/filter.c b/net/core/filter.c
index cd3524cb326b0..bd0d08bf76bb8 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -42,7 +42,7 @@
#include <linux/errno.h>
#include <linux/timer.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/filter.h>
#include <linux/ratelimit.h>
#include <linux/seccomp.h>
diff --git a/net/core/net-traces.c b/net/core/net-traces.c
index 6aef976bc1da2..f2fa34b1d78d8 100644
--- a/net/core/net-traces.c
+++ b/net/core/net-traces.c
@@ -23,7 +23,7 @@
#include <linux/net_dropmon.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/bitops.h>
#define CREATE_TRACE_POINTS
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index ca52cbe0f63cf..aa49b92e9194b 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -34,7 +34,7 @@
#include <net/addrconf.h>
#include <net/ndisc.h>
#include <net/ip6_checksum.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <trace/events/napi.h>
#include <linux/kconfig.h>
diff --git a/net/core/sock.c b/net/core/sock.c
index fe87f9bd8f16a..039be95c40cf6 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -85,7 +85,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/capability.h>
#include <linux/errno.h>
#include <linux/errqueue.h>
diff --git a/net/core/tso.c b/net/core/tso.c
index e00796e3b146a..6df997b9076e9 100644
--- a/net/core/tso.c
+++ b/net/core/tso.c
@@ -3,7 +3,7 @@
#include <linux/if_vlan.h>
#include <net/ip.h>
#include <net/tso.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
void tso_build_hdr(const struct sk_buff *skb, char *hdr, struct tso_t *tso,
int size, bool is_last)
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index ca8670f78ac62..f349d16dd8f65 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -22,7 +22,7 @@
#include "../dccp.h"
#include "ccid3.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#ifdef CONFIG_IP_DCCP_CCID3_DEBUG
static bool ccid3_debug;
diff --git a/net/dccp/options.c b/net/dccp/options.c
index d24cad05001e5..db62d47670249 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -10,7 +10,7 @@
#include <linux/dccp.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/skbuff.h>
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 8cc0e2f4159de..740af8541d2ff 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -37,7 +37,7 @@
#include <net/cipso_ipv4.h>
#include <linux/atomic.h>
#include <linux/bug.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* List of available DOI definitions */
/* XXX - This currently assumes a minimal number of different DOIs in use,
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index a9e22a098872f..68aedb8877b9f 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/skbuff.h>
#include <linux/ip.h>
#include <linux/icmp.h>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9f314dfa14905..cc05ec1faac89 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -75,7 +75,7 @@
#include <net/proto_memory.h>
#include <net/inet_common.h>
#include <linux/ipsec.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/errqueue.h>
#include <trace/events/tcp.h>
#include <linux/jump_label_ratelimit.h>
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d680beb91b0a2..94dceac528842 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -85,7 +85,7 @@
#include <linux/netconf.h>
#include <linux/random.h>
#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index eb8ee1e9373a7..dbcea9fee6262 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -29,7 +29,7 @@
#include <net/calipso.h>
#include <linux/atomic.h>
#include <linux/bug.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/crc-ccitt.h>
/* Maximium size of the calipso option including
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index eecdd2265eaa6..6fac3ba00d880 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -18,7 +18,7 @@
#include <linux/slab.h>
#include <linux/export.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
#include "debugfs_key.h"
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index f94e4be0be12c..640239f4425b1 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -7,7 +7,7 @@
*/
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ieee80211_i.h"
#include "mesh.h"
#include "wme.h"
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 024f48db6b05b..579d0f24ac9d6 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -7,7 +7,7 @@
#include <linux/slab.h>
#include <linux/etherdevice.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "wme.h"
#include "mesh.h"
diff --git a/net/mac80211/michael.c b/net/mac80211/michael.c
index a57502d9ffec4..8a1afc93e7499 100644
--- a/net/mac80211/michael.c
+++ b/net/mac80211/michael.c
@@ -6,7 +6,7 @@
#include <linux/types.h>
#include <linux/bitops.h>
#include <linux/ieee80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "michael.h"
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 735e78adb0db8..0303972c23e4c 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -23,7 +23,7 @@
#include <linux/slab.h>
#include <linux/export.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c
index 9ef14e475c906..f4c51e4a1e29a 100644
--- a/net/mac80211/ocb.c
+++ b/net/mac80211/ocb.c
@@ -16,7 +16,7 @@
#include <linux/etherdevice.h>
#include <linux/rtnetlink.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 59ad24a71141f..694b43091fec6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -22,7 +22,7 @@
#include <kunit/visibility.h>
#include <net/mac80211.h>
#include <net/ieee80211_radiotap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index d1cf987de13bb..b41b867f43b2e 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -11,7 +11,7 @@
#include <linux/export.h>
#include <linux/etherdevice.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "ieee80211_i.h"
#include "rate.h"
#include "mesh.h"
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index e7f57bb18f6e0..880a1fa8705a0 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -9,7 +9,7 @@
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/export.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac80211.h>
#include "driver-ops.h"
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index a9ee869822592..0ff8b56f58070 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -24,7 +24,7 @@
#include <net/mac80211.h>
#include <net/codel.h>
#include <net/codel_impl.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/fq_impl.h>
#include <net/gso.h>
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 5c01e121481ab..93b8668079a7e 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -16,7 +16,7 @@
#include <linux/mm.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 047a33797020c..293afa3f57c50 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -12,7 +12,7 @@
#include <linux/compiler.h>
#include <linux/ieee80211.h>
#include <linux/gfp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac80211.h>
#include <crypto/aes.h>
#include <crypto/utils.h>
diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
index e40a988d6c80e..aac359b5c71df 100644
--- a/net/mac802154/rx.c
+++ b/net/mac802154/rx.c
@@ -13,7 +13,7 @@
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/crc-ccitt.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/mac802154.h>
#include <net/ieee802154_netdev.h>
diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index 6fbed5bb5c3e0..337d6faf0d2af 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -12,7 +12,7 @@
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/crc-ccitt.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/rtnetlink.h>
#include <net/ieee802154_netdev.h>
diff --git a/net/mptcp/crypto.c b/net/mptcp/crypto.c
index a8931349933c1..b08ba959ac4fd 100644
--- a/net/mptcp/crypto.c
+++ b/net/mptcp/crypto.c
@@ -22,7 +22,7 @@
#include <linux/kernel.h>
#include <crypto/sha2.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "protocol.h"
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index f53899d124162..d8a284999544b 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -35,7 +35,7 @@
#include <linux/gfp.h>
#include <net/protocol.h>
#include <net/tcp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/ip_vs.h>
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index be74c0906dda9..3402675bf5215 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -51,7 +51,7 @@
#include <linux/kernel.h>
#include <linux/sched/signal.h>
-#include <asm/unaligned.h> /* Used for ntoh_seq and hton_seq */
+#include <linux/unaligned.h> /* Used for ntoh_seq and hton_seq */
#include <net/ip.h>
#include <net/sock.h>
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index ae493599a3ef0..0c1d086e96cb3 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -14,7 +14,7 @@
#include <linux/skbuff.h>
#include <linux/ipv6.h>
#include <net/ip6_checksum.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/tcp.h>
diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c
index 5b140c12b7dfa..3fa3f5dfb2644 100644
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -5,7 +5,7 @@
#include <linux/module.h>
#include <linux/skbuff.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/tcp.h>
#include <net/netns/generic.h>
#include <linux/proc_fs.h>
diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c
index 2f82a444d21bf..af9206a3afd18 100644
--- a/net/netfilter/nft_byteorder.c
+++ b/net/netfilter/nft_byteorder.c
@@ -5,7 +5,7 @@
* Development of this code funded by Astaro AG (http://www.astaro.com/)
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c
index 6bfd335162414..b8d03364566c1 100644
--- a/net/netfilter/nft_exthdr.c
+++ b/net/netfilter/nft_exthdr.c
@@ -5,7 +5,7 @@
* Development of this code funded by Astaro AG (http://www.astaro.com/)
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/kernel.h>
#include <linux/netlink.h>
#include <linux/netfilter.h>
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index 2b582da1e88c0..a27efa4faa4ef 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/sock.h>
#include <linux/if_phonet.h>
diff --git a/net/sched/em_cmp.c b/net/sched/em_cmp.c
index c90ad7ea26b46..64b637f18bc7d 100644
--- a/net/sched/em_cmp.c
+++ b/net/sched/em_cmp.c
@@ -10,7 +10,7 @@
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/tc_ematch/tc_em_cmp.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <net/pkt_cls.h>
static inline int cmp_needs_transformation(struct tcf_em_cmp *cmp)
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index d72953f292582..ae3fb9bc8a216 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -94,7 +94,7 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <rdma/ib_verbs.h>
#include <rdma/rdma_cm.h>
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index bb5436b719e05..96154a2367a11 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -100,7 +100,7 @@
*/
#include <linux/spinlock.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <rdma/ib_verbs.h>
#include <rdma/rdma_cm.h>
diff --git a/net/tls/trace.h b/net/tls/trace.h
index 9ba5f600ea43c..2d8ce4ff3265b 100644
--- a/net/tls/trace.h
+++ b/net/tls/trace.h
@@ -7,7 +7,7 @@
#if !defined(_TLS_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
#define _TLS_TRACE_H_
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/tracepoint.h>
struct sock;
diff --git a/net/wireless/radiotap.c b/net/wireless/radiotap.c
index ae2e1a8964611..b7e3e46ec16dd 100644
--- a/net/wireless/radiotap.c
+++ b/net/wireless/radiotap.c
@@ -18,7 +18,7 @@
#include <linux/export.h>
#include <net/cfg80211.h>
#include <net/ieee80211_radiotap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* function prototypes and related defs are in include/net/cfg80211.h */
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 55f039ec3d590..2b10a45ff1240 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -33,7 +33,7 @@
#if IS_ENABLED(CONFIG_IPV6)
#include <linux/in6.h>
#endif
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static int verify_one_alg(struct nlattr **attrs, enum xfrm_attr_type_t type,
struct netlink_ext_ack *extack)
diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c
index 5a570235427d8..3483c595f999f 100644
--- a/security/apparmor/policy_unpack.c
+++ b/security/apparmor/policy_unpack.c
@@ -13,7 +13,7 @@
* All policy is validated before it is used.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <kunit/visibility.h>
#include <linux/ctype.h>
#include <linux/errno.h>
diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c
index 8b7dd73d94c16..024be262702fe 100644
--- a/security/keys/trusted-keys/trusted_tpm2.c
+++ b/security/keys/trusted-keys/trusted_tpm2.c
@@ -14,7 +14,7 @@
#include <keys/trusted-type.h>
#include <keys/trusted_tpm.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "tpm2key.asn1.h"
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index 29a1a7a0d050c..46f0812683484 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -10,7 +10,7 @@
#include <linux/init.h>
#include <linux/bitrev.h>
#include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/pcm.h>
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 1d108ed5c6f25..3017304323757 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -12,7 +12,7 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <sound/hda_chmap.h>
#include <sound/hda_codec.h>
#include "hda_local.h"
diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c
index f58f434e7110e..7232b0a9c6773 100644
--- a/sound/pci/hda/tas2781_hda_i2c.c
+++ b/sound/pci/hda/tas2781_hda_i2c.c
@@ -7,7 +7,7 @@
// Author: Shenghao Ding <shenghao-ding@ti.com>
// Current maintainer: Baojun Xu <baojun.xu@ti.com>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/acpi.h>
#include <linux/crc8.h>
#include <linux/crc32.h>
diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c
index 8bd6067df7f75..291249e0a2a32 100644
--- a/sound/soc/codecs/adau1701.c
+++ b/sound/soc/codecs/adau1701.c
@@ -21,7 +21,7 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "sigmadsp.h"
#include "adau1701.h"
diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c
index f2932713b4de9..4dcc984761e0a 100644
--- a/sound/soc/codecs/adau17x1.c
+++ b/sound/soc/codecs/adau17x1.c
@@ -19,7 +19,7 @@
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "sigmadsp.h"
#include "adau17x1.h"
diff --git a/sound/soc/codecs/pcm6240.c b/sound/soc/codecs/pcm6240.c
index 6641e7c1ddf44..5d99877f88397 100644
--- a/sound/soc/codecs/pcm6240.c
+++ b/sound/soc/codecs/pcm6240.c
@@ -12,7 +12,7 @@
// Author: Shenghao Ding <shenghao-ding@ti.com>
//
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/firmware.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
diff --git a/sound/soc/codecs/peb2466.c b/sound/soc/codecs/peb2466.c
index 74b628ae1964b..bb9ca6354ae1b 100644
--- a/sound/soc/codecs/peb2466.c
+++ b/sound/soc/codecs/peb2466.c
@@ -6,7 +6,7 @@
//
// Author: Herve Codina <herve.codina@bootlin.com>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/clk.h>
#include <linux/firmware.h>
#include <linux/gpio/consumer.h>
diff --git a/sound/soc/codecs/sigmadsp-i2c.c b/sound/soc/codecs/sigmadsp-i2c.c
index cb4c491078c2c..07c9d89ab24a2 100644
--- a/sound/soc/codecs/sigmadsp-i2c.c
+++ b/sound/soc/codecs/sigmadsp-i2c.c
@@ -9,7 +9,7 @@
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "sigmadsp.h"
diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c
index 3de0132c345d0..ae360c97fe1ef 100644
--- a/sound/soc/codecs/tas2781-fmwlib.c
+++ b/sound/soc/codecs/tas2781-fmwlib.c
@@ -20,7 +20,7 @@
#include <sound/soc.h>
#include <sound/tlv.h>
#include <sound/tas2781.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define ERROR_PRAM_CRCCHK 0x0000000
#define ERROR_YRAM_CRCCHK 0x0000001
diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c
index d0ba7cbe03a81..12d093437ba9b 100644
--- a/sound/soc/codecs/tas2781-i2c.c
+++ b/sound/soc/codecs/tas2781-i2c.c
@@ -31,7 +31,7 @@
#include <sound/tlv.h>
#include <sound/tas2563-tlv.h>
#include <sound/tas2781-tlv.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define X2563_CL_STT_VAL(xreg, xval) \
{ .reg = xreg, \
diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c
index f249e93e2a4e4..6c6e7ae07d80e 100644
--- a/sound/soc/codecs/tas571x.c
+++ b/sound/soc/codecs/tas571x.c
@@ -27,7 +27,7 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/tlv.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "tas571x.h"
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 187d68e8688c5..d81ab9c25c29e 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -12,7 +12,7 @@
* and mono/stereo Class-D speaker driver.
*/
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 651f1319204de..9fc7a8325724f 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -25,7 +25,7 @@
#include <linux/mfd/arizona/core.h>
#include <linux/mfd/arizona/registers.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "arizona.h"
#include "wm5102.h"
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 7878c7a58ff10..d08419b108fea 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -25,7 +25,7 @@
#include <linux/mfd/wm8994/pdata.h>
#include <linux/mfd/wm8994/gpio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "wm8994.h"
diff --git a/sound/soc/sof/iomem-utils.c b/sound/soc/sof/iomem-utils.c
index cd9cb54e7b23f..f6cb790826725 100644
--- a/sound/soc/sof/iomem-utils.c
+++ b/sound/soc/sof/iomem-utils.c
@@ -10,7 +10,7 @@
#include <linux/io-64-nonatomic-lo-hi.h>
#include <linux/platform_device.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <sound/soc.h>
#include <sound/sof.h>
#include "sof-priv.h"
diff --git a/sound/soc/sof/sof-utils.c b/sound/soc/sof/sof-utils.c
index 44608682e9f8f..f70089317b8c5 100644
--- a/sound/soc/sof/sof-utils.c
+++ b/sound/soc/sof/sof-utils.c
@@ -8,7 +8,7 @@
// Author: Keyon Jie <yang.jie@linux.intel.com>
//
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include <linux/device.h>
#include <sound/memalloc.h>
diff --git a/tools/arch/x86/lib/insn.c b/tools/arch/x86/lib/insn.c
index a43b37346a22d..ab5cdc3337dac 100644
--- a/tools/arch/x86/lib/insn.c
+++ b/tools/arch/x86/lib/insn.c
@@ -13,7 +13,7 @@
#endif
#include "../include/asm/inat.h" /* __ignore_sync_check__ */
#include "../include/asm/insn.h" /* __ignore_sync_check__ */
-#include "../include/asm-generic/unaligned.h" /* __ignore_sync_check__ */
+#include "../include/linux/unaligned.h" /* __ignore_sync_check__ */
#include <linux/errno.h>
#include <linux/kconfig.h>
diff --git a/tools/include/asm-generic/unaligned.h b/tools/include/linux/unaligned.h
similarity index 97%
rename from tools/include/asm-generic/unaligned.h
rename to tools/include/linux/unaligned.h
index cdd2fd078027a..bc0633bc4650b 100644
--- a/tools/include/asm-generic/unaligned.h
+++ b/tools/include/linux/unaligned.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_GENERIC_UNALIGNED_H
-#define __ASM_GENERIC_UNALIGNED_H
+#ifndef __LINUX_UNALIGNED_H
+#define __LINUX_UNALIGNED_H
/*
* This is the most generic implementation of unaligned accesses
@@ -154,4 +154,4 @@ static inline u64 get_unaligned_be48(const void *p)
}
#pragma GCC diagnostic pop
-#endif /* __ASM_GENERIC_UNALIGNED_H */
+#endif /* __LINUX_UNALIGNED_H */
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index 714c78e5da07c..5d4f74b301029 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -163,7 +163,7 @@ check arch/x86/lib/memcpy_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/ex
check arch/x86/lib/memset_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FUNC_START\(_LOCAL\)*(memset_\(erms\|orig\))"'
check arch/x86/include/asm/amd-ibs.h '-I "^#include [<\"]\(asm/\)*msr-index.h"'
check arch/arm64/include/asm/cputype.h '-I "^#include [<\"]\(asm/\)*sysreg.h"'
-check include/asm-generic/unaligned.h '-I "^#include <linux/unaligned/packed_struct.h>" -I "^#include <asm/byteorder.h>" -I "^#pragma GCC diagnostic"'
+check include/linux/unaligned.h '-I "^#include <linux/unaligned/packed_struct.h>" -I "^#include <asm/byteorder.h>" -I "^#pragma GCC diagnostic"'
check include/uapi/asm-generic/mman.h '-I "^#include <\(uapi/\)*asm-generic/mman-common\(-tools\)*.h>"'
check include/uapi/linux/mman.h '-I "^#include <\(uapi/\)*asm/mman.h>"'
check include/linux/build_bug.h '-I "^#\(ifndef\|endif\)\( \/\/\)* static_assert$"'
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
index 7bf607d0f6d8a..4cef10a83962f 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
@@ -11,7 +11,7 @@
#include <linux/bitops.h>
#include <stdarg.h>
#include <linux/kernel.h>
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include "arm-spe-pkt-decoder.h"
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c
index bccb988a7a443..94fb16cf9e0c0 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c
@@ -10,7 +10,7 @@
#include <byteswap.h>
#include <linux/kernel.h>
#include <linux/compiler.h>
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned.h>
#include "intel-pt-pkt-decoder.h"
diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c
index ccdd6a5042226..ad5c4c18c5c64 100644
--- a/tools/testing/cxl/test/mem.c
+++ b/tools/testing/cxl/test/mem.c
@@ -9,7 +9,7 @@
#include <linux/sizes.h>
#include <linux/bits.h>
#include <cxl/mailbox.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <crypto/sha2.h>
#include <cxlmem.h>
diff --git a/tools/testing/selftests/bpf/progs/test_tcp_custom_syncookie.h b/tools/testing/selftests/bpf/progs/test_tcp_custom_syncookie.h
index f8b1b7e68d2ed..34024de6337ea 100644
--- a/tools/testing/selftests/bpf/progs/test_tcp_custom_syncookie.h
+++ b/tools/testing/selftests/bpf/progs/test_tcp_custom_syncookie.h
@@ -22,7 +22,7 @@
__builtin_memcpy(b, __tmp, sizeof(a)); \
} while (0)
-/* asm-generic/unaligned.h */
+/* linux/unaligned.h */
#define __get_unaligned_t(type, ptr) ({ \
const struct { type x; } __packed * __pptr = (typeof(__pptr))(ptr); \
__pptr->x; \
--
GitLab
From e9f49feefb4b13b36441aae51649a67a8389bd40 Mon Sep 17 00:00:00 2001
From: Shen Lichuan <shenlichuan@vivo.com>
Date: Wed, 25 Sep 2024 14:55:43 +0800
Subject: [PATCH 290/591] smb: client: Correct typos in multiple comments
across various files
Fixed some confusing typos that were currently identified witch codespell,
the details are as follows:
-in the code comments:
fs/smb/client/cifsacl.h:58: inheritence ==> inheritance
fs/smb/client/cifsencrypt.c:242: origiginal ==> original
fs/smb/client/cifsfs.c:164: referece ==> reference
fs/smb/client/cifsfs.c:292: ned ==> need
fs/smb/client/cifsglob.h:779: initital ==> initial
fs/smb/client/cifspdu.h:784: altetnative ==> alternative
fs/smb/client/cifspdu.h:2409: conrol ==> control
fs/smb/client/cifssmb.c:1218: Expirement ==> Experiment
fs/smb/client/cifssmb.c:3021: conver ==> convert
fs/smb/client/cifssmb.c:3998: asterik ==> asterisk
fs/smb/client/file.c:2505: useable ==> usable
fs/smb/client/fs_context.h:263: timemout ==> timeout
fs/smb/client/misc.c:257: responsbility ==> responsibility
fs/smb/client/netmisc.c:1006: divisable ==> divisible
fs/smb/client/readdir.c:556: endianess ==> endianness
fs/smb/client/readdir.c:818: bu ==> by
fs/smb/client/smb2ops.c:2180: snaphots ==> snapshots
fs/smb/client/smb2ops.c:3586: otions ==> options
fs/smb/client/smb2pdu.c:2979: timestaps ==> timestamps
fs/smb/client/smb2pdu.c:4574: memmory ==> memory
fs/smb/client/smb2transport.c:699: origiginal ==> original
fs/smb/client/smbdirect.c:222: happenes ==> happens
fs/smb/client/smbdirect.c:1347: registartions ==> registrations
fs/smb/client/smbdirect.h:114: accoutning ==> accounting
Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/cifsacl.h | 2 +-
fs/smb/client/cifsencrypt.c | 2 +-
fs/smb/client/cifsfs.c | 4 ++--
fs/smb/client/cifsglob.h | 2 +-
fs/smb/client/cifspdu.h | 4 ++--
fs/smb/client/cifssmb.c | 6 +++---
fs/smb/client/file.c | 2 +-
fs/smb/client/fs_context.h | 2 +-
fs/smb/client/misc.c | 2 +-
fs/smb/client/netmisc.c | 2 +-
fs/smb/client/readdir.c | 4 ++--
fs/smb/client/smb2ops.c | 4 ++--
fs/smb/client/smb2pdu.c | 4 ++--
fs/smb/client/smb2transport.c | 2 +-
fs/smb/client/smbdirect.c | 4 ++--
fs/smb/client/smbdirect.h | 2 +-
16 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/fs/smb/client/cifsacl.h b/fs/smb/client/cifsacl.h
index 6529478b7f489..31b51a8fc2561 100644
--- a/fs/smb/client/cifsacl.h
+++ b/fs/smb/client/cifsacl.h
@@ -55,7 +55,7 @@ struct smb3_sd {
#define ACL_CONTROL_SI 0x0800 /* SACL Auto-Inherited */
#define ACL_CONTROL_DI 0x0400 /* DACL Auto-Inherited */
#define ACL_CONTROL_SC 0x0200 /* SACL computed through inheritance */
-#define ACL_CONTROL_DC 0x0100 /* DACL computed through inheritence */
+#define ACL_CONTROL_DC 0x0100 /* DACL computed through inheritance */
#define ACL_CONTROL_SS 0x0080 /* Create server ACL */
#define ACL_CONTROL_DT 0x0040 /* DACL provided by trusted source */
#define ACL_CONTROL_SD 0x0020 /* SACL defaulted */
diff --git a/fs/smb/client/cifsencrypt.c b/fs/smb/client/cifsencrypt.c
index 464e6ccdfa5f8..7a43daacc8159 100644
--- a/fs/smb/client/cifsencrypt.c
+++ b/fs/smb/client/cifsencrypt.c
@@ -239,7 +239,7 @@ int cifs_verify_signature(struct smb_rqst *rqst,
cifs_dbg(FYI, "dummy signature received for smb command 0x%x\n",
cifs_pdu->Command);
- /* save off the origiginal signature so we can modify the smb and check
+ /* save off the original signature so we can modify the smb and check
its signature against what the server sent */
memcpy(server_response_sig, cifs_pdu->Signature.SecuritySignature, 8);
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index 33e2860010158..000e1ef3beea2 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -161,7 +161,7 @@ __u32 cifs_lock_secret;
/*
* Bumps refcount for cifs super block.
- * Note that it should be only called if a referece to VFS super block is
+ * Note that it should be only called if a reference to VFS super block is
* already held, e.g. in open-type syscalls context. Otherwise it can race with
* atomic_dec_and_test in deactivate_locked_super.
*/
@@ -289,7 +289,7 @@ static void cifs_kill_sb(struct super_block *sb)
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
/*
- * We ned to release all dentries for the cached directories
+ * We need to release all dentries for the cached directories
* before we kill the sb.
*/
if (cifs_sb->root) {
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 589438b867a96..5041b1ffc244b 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -775,7 +775,7 @@ struct TCP_Server_Info {
} compression;
__u16 signing_algorithm;
__le16 cipher_type;
- /* save initital negprot hash */
+ /* save initial negprot hash */
__u8 preauth_sha_hash[SMB2_PREAUTH_HASH_SIZE];
bool signing_negotiated; /* true if valid signing context rcvd from server */
bool posix_ext_supported;
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index c3b6263060b0a..ff694dca4248f 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -781,7 +781,7 @@ typedef struct smb_com_logoff_andx_rsp {
__u16 ByteCount;
} __attribute__((packed)) LOGOFF_ANDX_RSP;
-typedef union smb_com_tree_disconnect { /* as an altetnative can use flag on
+typedef union smb_com_tree_disconnect { /* as an alternative can use flag on
tree_connect PDU to effect disconnect */
/* tdis is probably simplest SMB PDU */
struct {
@@ -2406,7 +2406,7 @@ struct cifs_posix_ace { /* access control entry (ACE) */
__le64 cifs_uid; /* or gid */
} __attribute__((packed));
-struct cifs_posix_acl { /* access conrol list (ACL) */
+struct cifs_posix_acl { /* access control list (ACL) */
__le16 version;
__le16 access_entry_count; /* access ACL - count of entries */
__le16 default_entry_count; /* default ACL - count of entries */
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index 131f20b91c3e1..c6f15dbe860a4 100644
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -1215,7 +1215,7 @@ CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock,
req->CreateDisposition = cpu_to_le32(disposition);
req->CreateOptions = cpu_to_le32(create_options & CREATE_OPTIONS_MASK);
- /* BB Expirement with various impersonation levels and verify */
+ /* BB Experiment with various impersonation levels and verify */
req->ImpersonationLevel = cpu_to_le32(SECURITY_IMPERSONATION);
req->SecurityFlags = SECURITY_CONTEXT_TRACKING|SECURITY_EFFECTIVE_ONLY;
@@ -3018,7 +3018,7 @@ static void cifs_init_ace(struct cifs_posix_ace *cifs_ace,
/**
* posix_acl_to_cifs - convert ACLs from POSIX ACL to cifs format
- * @parm_data: ACLs in cifs format to conver to
+ * @parm_data: ACLs in cifs format to convert to
* @acl: ACLs in POSIX ACL format to convert from
* @acl_type: the type of POSIX ACLs stored in @acl
*
@@ -3995,7 +3995,7 @@ CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon,
name_len =
cifsConvertToUTF16((__le16 *) pSMB->FileName, searchName,
PATH_MAX, nls_codepage, remap);
- /* We can not add the asterik earlier in case
+ /* We can not add the asterisk earlier in case
it got remapped to 0xF03A as if it were part of the
directory name instead of a wildcard */
name_len *= 2;
diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c
index 78b59c4ef3ce7..a58a3333ecc30 100644
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -2502,7 +2502,7 @@ cifs_get_writable_file(struct cifsInodeInfo *cifs_inode, int flags,
}
}
}
- /* couldn't find useable FH with same pid, try any available */
+ /* couldn't find usable FH with same pid, try any available */
if (!any_available) {
any_available = true;
goto refind_writable;
diff --git a/fs/smb/client/fs_context.h b/fs/smb/client/fs_context.h
index 69f9d938b336a..890d6d9d4a592 100644
--- a/fs/smb/client/fs_context.h
+++ b/fs/smb/client/fs_context.h
@@ -260,7 +260,7 @@ struct smb3_fs_context {
unsigned int min_offload;
unsigned int retrans;
bool sockopt_tcp_nodelay:1;
- /* attribute cache timemout for files and directories in jiffies */
+ /* attribute cache timeout for files and directories in jiffies */
unsigned long acregmax;
unsigned long acdirmax;
/* timeout for deferred close of files in jiffies */
diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c
index 054f10ebf65a5..4373dd64b66d4 100644
--- a/fs/smb/client/misc.c
+++ b/fs/smb/client/misc.c
@@ -254,7 +254,7 @@ free_rsp_buf(int resp_buftype, void *rsp)
}
/* NB: MID can not be set if treeCon not passed in, in that
- case it is responsbility of caller to set the mid */
+ case it is responsibility of caller to set the mid */
void
header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
const struct cifs_tcon *treeCon, int word_count
diff --git a/fs/smb/client/netmisc.c b/fs/smb/client/netmisc.c
index 1b52e6ac431cb..2a8d71221e5e7 100644
--- a/fs/smb/client/netmisc.c
+++ b/fs/smb/client/netmisc.c
@@ -1003,7 +1003,7 @@ struct timespec64 cnvrtDosUnixTm(__le16 le_date, __le16 le_time, int offset)
year is 2**7, the last year is 1980+127, which means we need only
consider 2 special case years, ie the years 2000 and 2100, and only
adjust for the lack of leap year for the year 2100, as 2000 was a
- leap year (divisable by 400) */
+ leap year (divisible by 400) */
if (year >= 120) /* the year 2100 */
days = days - 1; /* do not count leap year for the year 2100 */
diff --git a/fs/smb/client/readdir.c b/fs/smb/client/readdir.c
index ebe1cb30e18ed..b3a8f9c6fcff6 100644
--- a/fs/smb/client/readdir.c
+++ b/fs/smb/client/readdir.c
@@ -553,7 +553,7 @@ static void cifs_fill_dirent_std(struct cifs_dirent *de,
const FIND_FILE_STANDARD_INFO *info)
{
de->name = &info->FileName[0];
- /* one byte length, no endianess conversion */
+ /* one byte length, no endianness conversion */
de->namelen = info->FileNameLength;
de->resume_key = info->ResumeKey;
}
@@ -815,7 +815,7 @@ static bool emit_cached_dirents(struct cached_dirents *cde,
* However, this sequence of ->pos values may have holes
* in it, for example dot-dirs returned from the server
* are suppressed.
- * Handle this bu forcing ctx->pos to be the same as the
+ * Handle this by forcing ctx->pos to be the same as the
* ->pos of the current dirent we emit from the cache.
* This means that when we emit these entries from the cache
* we now emit them with the same ->pos value as in the
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index cd6ff224015a2..6b385fce3f2a3 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -2177,7 +2177,7 @@ smb3_enum_snapshots(const unsigned int xid, struct cifs_tcon *tcon,
NULL, 0 /* no input data */, max_response_size,
(char **)&retbuf,
&ret_data_len);
- cifs_dbg(FYI, "enum snaphots ioctl returned %d and ret buflen is %d\n",
+ cifs_dbg(FYI, "enum snapshots ioctl returned %d and ret buflen is %d\n",
rc, ret_data_len);
if (rc)
return rc;
@@ -3588,7 +3588,7 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon,
/*
* At this point, we are trying to fallocate an internal
* regions of a sparse file. Since smb2 does not have a
- * fallocate command we have two otions on how to emulate this.
+ * fallocate command we have two options on how to emulate this.
* We can either turn the entire file to become non-sparse
* which we only do if the fallocate is for virtually
* the whole file, or we can overwrite the region with zeroes
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 02828b9c3cb32..b2f16a7b696d0 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -2986,7 +2986,7 @@ int smb311_posix_mkdir(const unsigned int xid, struct inode *inode,
SMB2_close(xid, tcon, rsp->PersistentFileId, rsp->VolatileFileId);
- /* Eventually save off posix specific response info and timestaps */
+ /* Eventually save off posix specific response info and timestamps */
err_free_rsp_buf:
free_rsp_buf(resp_buftype, rsp);
@@ -4581,7 +4581,7 @@ smb2_readv_callback(struct mid_q_entry *mid)
}
#ifdef CONFIG_CIFS_SMB_DIRECT
/*
- * If this rdata has a memmory registered, the MR can be freed
+ * If this rdata has a memory registered, the MR can be freed
* MR needs to be freed as soon as I/O finishes to prevent deadlock
* because they have limited number and are used for future I/Os
*/
diff --git a/fs/smb/client/smb2transport.c b/fs/smb/client/smb2transport.c
index c8bf0000f73bd..b486b14bb3306 100644
--- a/fs/smb/client/smb2transport.c
+++ b/fs/smb/client/smb2transport.c
@@ -696,7 +696,7 @@ smb2_verify_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server)
shdr->Command);
/*
- * Save off the origiginal signature so we can modify the smb and check
+ * Save off the original signature so we can modify the smb and check
* our calculated signature against what the server sent.
*/
memcpy(server_response_sig, shdr->Signature, SMB2_SIGNATURE_SIZE);
diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c
index 0c64b37e26607..b0b7254661e92 100644
--- a/fs/smb/client/smbdirect.c
+++ b/fs/smb/client/smbdirect.c
@@ -219,7 +219,7 @@ static int smbd_conn_upcall(
case RDMA_CM_EVENT_DEVICE_REMOVAL:
case RDMA_CM_EVENT_DISCONNECTED:
- /* This happenes when we fail the negotiation */
+ /* This happens when we fail the negotiation */
if (info->transport_status == SMBD_NEGOTIATE_FAILED) {
info->transport_status = SMBD_DISCONNECTED;
wake_up(&info->conn_wait);
@@ -1344,7 +1344,7 @@ void smbd_destroy(struct TCP_Server_Info *server)
* are not locked by srv_mutex. It is possible some processes are
* blocked on transport srv_mutex while holding memory registration.
* Release the transport srv_mutex to allow them to hit the failure
- * path when sending data, and then release memory registartions.
+ * path when sending data, and then release memory registrations.
*/
log_rdma_event(INFO, "freeing mr list\n");
wake_up_interruptible_all(&info->wait_mr);
diff --git a/fs/smb/client/smbdirect.h b/fs/smb/client/smbdirect.h
index 83f239f376f06..c08e3665150d7 100644
--- a/fs/smb/client/smbdirect.h
+++ b/fs/smb/client/smbdirect.h
@@ -111,7 +111,7 @@ struct smbd_connection {
/* Used by transport to wait until all MRs are returned */
wait_queue_head_t wait_for_mr_cleanup;
- /* Activity accoutning */
+ /* Activity accounting */
atomic_t send_pending;
wait_queue_head_t wait_send_pending;
wait_queue_head_t wait_post_send;
--
GitLab
From c26339faed11fae01fafd61e5e97ac3ba7b23ef3 Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Tue, 24 Sep 2024 14:01:23 -0700
Subject: [PATCH 291/591] mmc: core: Only set maximum DMA segment size if DMA
is supported
Since upstream commit 334304ac2bac ("dma-mapping: don't return errors
from dma_set_max_seg_size") calling dma_set_max_seg_size() on a device
not supporting DMA results in a warning traceback. This is seen when
booting the sifive_u machine from SD. The underlying SPI controller
(sifive,spi0 compatible) explicitly sets dma_mask to NULL.
Avoid the backtrace by only calling dma_set_max_seg_size() if DMA is
supported.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Fixes: 334304ac2bac ("dma-mapping: don't return errors from dma_set_max_seg_size")
Link: https://lore.kernel.org/r/20240924210123.2288529-1-linux@roeck-us.net
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/core/queue.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index d0b3ca8a11f07..4d68442619120 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -388,7 +388,8 @@ static struct gendisk *mmc_alloc_disk(struct mmc_queue *mq,
blk_queue_rq_timeout(mq->queue, 60 * HZ);
- dma_set_max_seg_size(mmc_dev(host), queue_max_segment_size(mq->queue));
+ if (mmc_dev(host)->dma_parms)
+ dma_set_max_seg_size(mmc_dev(host), queue_max_segment_size(mq->queue));
INIT_WORK(&mq->recovery_work, mmc_mq_recovery_handler);
INIT_WORK(&mq->complete_work, mmc_blk_mq_complete_work);
--
GitLab
From 5b35746a0fdc73063a4c7fc6208b7abd644f9ef5 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 27 Sep 2024 17:54:28 +0200
Subject: [PATCH 292/591] Revert "mmc: mvsdio: Use sg_miter for PIO"
This reverts commit 2761822c00e8c271f10a10affdbd4917d900d7ea.
When testing on real hardware the patch does not work.
Revert, try to acquire real hardware, and retry.
These systems typically don't have highmem anyway so the
impact is likely zero.
Cc: stable@vger.kernel.org
Reported-by: Charlie <g4sra@protonmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240927-kirkwood-mmc-regression-v1-1-2e55bbbb7b19@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/host/mvsdio.c | 71 ++++++++++-----------------------------
1 file changed, 18 insertions(+), 53 deletions(-)
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index af7f21888e273..ca01b7d204ba6 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -38,9 +38,8 @@ struct mvsd_host {
unsigned int xfer_mode;
unsigned int intr_en;
unsigned int ctrl;
- bool use_pio;
- struct sg_mapping_iter sg_miter;
unsigned int pio_size;
+ void *pio_ptr;
unsigned int sg_frags;
unsigned int ns_per_clk;
unsigned int clock;
@@ -115,18 +114,11 @@ static int mvsd_setup_data(struct mvsd_host *host, struct mmc_data *data)
* data when the buffer is not aligned on a 64 byte
* boundary.
*/
- unsigned int miter_flags = SG_MITER_ATOMIC; /* Used from IRQ */
-
- if (data->flags & MMC_DATA_READ)
- miter_flags |= SG_MITER_TO_SG;
- else
- miter_flags |= SG_MITER_FROM_SG;
-
host->pio_size = data->blocks * data->blksz;
- sg_miter_start(&host->sg_miter, data->sg, data->sg_len, miter_flags);
+ host->pio_ptr = sg_virt(data->sg);
if (!nodma)
- dev_dbg(host->dev, "fallback to PIO for data\n");
- host->use_pio = true;
+ dev_dbg(host->dev, "fallback to PIO for data at 0x%p size %d\n",
+ host->pio_ptr, host->pio_size);
return 1;
} else {
dma_addr_t phys_addr;
@@ -137,7 +129,6 @@ static int mvsd_setup_data(struct mvsd_host *host, struct mmc_data *data)
phys_addr = sg_dma_address(data->sg);
mvsd_write(MVSD_SYS_ADDR_LOW, (u32)phys_addr & 0xffff);
mvsd_write(MVSD_SYS_ADDR_HI, (u32)phys_addr >> 16);
- host->use_pio = false;
return 0;
}
}
@@ -297,8 +288,8 @@ static u32 mvsd_finish_data(struct mvsd_host *host, struct mmc_data *data,
{
void __iomem *iobase = host->base;
- if (host->use_pio) {
- sg_miter_stop(&host->sg_miter);
+ if (host->pio_ptr) {
+ host->pio_ptr = NULL;
host->pio_size = 0;
} else {
dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->sg_frags,
@@ -353,12 +344,9 @@ static u32 mvsd_finish_data(struct mvsd_host *host, struct mmc_data *data,
static irqreturn_t mvsd_irq(int irq, void *dev)
{
struct mvsd_host *host = dev;
- struct sg_mapping_iter *sgm = &host->sg_miter;
void __iomem *iobase = host->base;
u32 intr_status, intr_done_mask;
int irq_handled = 0;
- u16 *p;
- int s;
intr_status = mvsd_read(MVSD_NOR_INTR_STATUS);
dev_dbg(host->dev, "intr 0x%04x intr_en 0x%04x hw_state 0x%04x\n",
@@ -382,36 +370,15 @@ static irqreturn_t mvsd_irq(int irq, void *dev)
spin_lock(&host->lock);
/* PIO handling, if needed. Messy business... */
- if (host->use_pio) {
- /*
- * As we set sgm->consumed this always gives a valid buffer
- * position.
- */
- if (!sg_miter_next(sgm)) {
- /* This should not happen */
- dev_err(host->dev, "ran out of scatter segments\n");
- spin_unlock(&host->lock);
- host->intr_en &=
- ~(MVSD_NOR_RX_READY | MVSD_NOR_RX_FIFO_8W |
- MVSD_NOR_TX_AVAIL | MVSD_NOR_TX_FIFO_8W);
- mvsd_write(MVSD_NOR_INTR_EN, host->intr_en);
- return IRQ_HANDLED;
- }
- p = sgm->addr;
- s = sgm->length;
- if (s > host->pio_size)
- s = host->pio_size;
- }
-
- if (host->use_pio &&
+ if (host->pio_size &&
(intr_status & host->intr_en &
(MVSD_NOR_RX_READY | MVSD_NOR_RX_FIFO_8W))) {
-
+ u16 *p = host->pio_ptr;
+ int s = host->pio_size;
while (s >= 32 && (intr_status & MVSD_NOR_RX_FIFO_8W)) {
readsw(iobase + MVSD_FIFO, p, 16);
p += 16;
s -= 32;
- sgm->consumed += 32;
intr_status = mvsd_read(MVSD_NOR_INTR_STATUS);
}
/*
@@ -424,7 +391,6 @@ static irqreturn_t mvsd_irq(int irq, void *dev)
put_unaligned(mvsd_read(MVSD_FIFO), p++);
put_unaligned(mvsd_read(MVSD_FIFO), p++);
s -= 4;
- sgm->consumed += 4;
intr_status = mvsd_read(MVSD_NOR_INTR_STATUS);
}
if (s && s < 4 && (intr_status & MVSD_NOR_RX_READY)) {
@@ -432,13 +398,10 @@ static irqreturn_t mvsd_irq(int irq, void *dev)
val[0] = mvsd_read(MVSD_FIFO);
val[1] = mvsd_read(MVSD_FIFO);
memcpy(p, ((void *)&val) + 4 - s, s);
- sgm->consumed += s;
s = 0;
intr_status = mvsd_read(MVSD_NOR_INTR_STATUS);
}
- /* PIO transfer done */
- host->pio_size -= sgm->consumed;
- if (host->pio_size == 0) {
+ if (s == 0) {
host->intr_en &=
~(MVSD_NOR_RX_READY | MVSD_NOR_RX_FIFO_8W);
mvsd_write(MVSD_NOR_INTR_EN, host->intr_en);
@@ -450,10 +413,14 @@ static irqreturn_t mvsd_irq(int irq, void *dev)
}
dev_dbg(host->dev, "pio %d intr 0x%04x hw_state 0x%04x\n",
s, intr_status, mvsd_read(MVSD_HW_STATE));
+ host->pio_ptr = p;
+ host->pio_size = s;
irq_handled = 1;
- } else if (host->use_pio &&
+ } else if (host->pio_size &&
(intr_status & host->intr_en &
(MVSD_NOR_TX_AVAIL | MVSD_NOR_TX_FIFO_8W))) {
+ u16 *p = host->pio_ptr;
+ int s = host->pio_size;
/*
* The TX_FIFO_8W bit is unreliable. When set, bursting
* 16 halfwords all at once in the FIFO drops data. Actually
@@ -464,7 +431,6 @@ static irqreturn_t mvsd_irq(int irq, void *dev)
mvsd_write(MVSD_FIFO, get_unaligned(p++));
mvsd_write(MVSD_FIFO, get_unaligned(p++));
s -= 4;
- sgm->consumed += 4;
intr_status = mvsd_read(MVSD_NOR_INTR_STATUS);
}
if (s < 4) {
@@ -473,13 +439,10 @@ static irqreturn_t mvsd_irq(int irq, void *dev)
memcpy(((void *)&val) + 4 - s, p, s);
mvsd_write(MVSD_FIFO, val[0]);
mvsd_write(MVSD_FIFO, val[1]);
- sgm->consumed += s;
s = 0;
intr_status = mvsd_read(MVSD_NOR_INTR_STATUS);
}
- /* PIO transfer done */
- host->pio_size -= sgm->consumed;
- if (host->pio_size == 0) {
+ if (s == 0) {
host->intr_en &=
~(MVSD_NOR_TX_AVAIL | MVSD_NOR_TX_FIFO_8W);
mvsd_write(MVSD_NOR_INTR_EN, host->intr_en);
@@ -487,6 +450,8 @@ static irqreturn_t mvsd_irq(int irq, void *dev)
}
dev_dbg(host->dev, "pio %d intr 0x%04x hw_state 0x%04x\n",
s, intr_status, mvsd_read(MVSD_HW_STATE));
+ host->pio_ptr = p;
+ host->pio_size = s;
irq_handled = 1;
}
--
GitLab
From 17bd3bd82f9f79f3feba15476c2b2c95a9b11ff8 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 26 Sep 2024 10:53:14 +0200
Subject: [PATCH 293/591] net: gso: fix tcp fraglist segmentation after pull
from frag_list
Detect tcp gso fraglist skbs with corrupted geometry (see below) and
pass these to skb_segment instead of skb_segment_list, as the first
can segment them correctly.
Valid SKB_GSO_FRAGLIST skbs
- consist of two or more segments
- the head_skb holds the protocol headers plus first gso_size
- one or more frag_list skbs hold exactly one segment
- all but the last must be gso_size
Optional datapath hooks such as NAT and BPF (bpf_skb_pull_data) can
modify these skbs, breaking these invariants.
In extreme cases they pull all data into skb linear. For TCP, this
causes a NULL ptr deref in __tcpv4_gso_segment_list_csum at
tcp_hdr(seg->next).
Detect invalid geometry due to pull, by checking head_skb size.
Don't just drop, as this may blackhole a destination. Convert to be
able to pass to regular skb_segment.
Approach and description based on a patch by Willem de Bruijn.
Link: https://lore.kernel.org/netdev/20240428142913.18666-1-shiming.cheng@mediatek.com/
Link: https://lore.kernel.org/netdev/20240922150450.3873767-1-willemdebruijn.kernel@gmail.com/
Fixes: bee88cd5bd83 ("net: add support for segmenting TCP fraglist GSO packets")
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240926085315.51524-1-nbd@nbd.name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/ipv4/tcp_offload.c | 10 ++++++++--
net/ipv6/tcpv6_offload.c | 10 ++++++++--
2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index e4ad3311e1489..2308665b51c53 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -101,8 +101,14 @@ static struct sk_buff *tcp4_gso_segment(struct sk_buff *skb,
if (!pskb_may_pull(skb, sizeof(struct tcphdr)))
return ERR_PTR(-EINVAL);
- if (skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST)
- return __tcp4_gso_segment_list(skb, features);
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST) {
+ struct tcphdr *th = tcp_hdr(skb);
+
+ if (skb_pagelen(skb) - th->doff * 4 == skb_shinfo(skb)->gso_size)
+ return __tcp4_gso_segment_list(skb, features);
+
+ skb->ip_summed = CHECKSUM_NONE;
+ }
if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) {
const struct iphdr *iph = ip_hdr(skb);
diff --git a/net/ipv6/tcpv6_offload.c b/net/ipv6/tcpv6_offload.c
index 23971903e66de..a45bf17cb2a17 100644
--- a/net/ipv6/tcpv6_offload.c
+++ b/net/ipv6/tcpv6_offload.c
@@ -159,8 +159,14 @@ static struct sk_buff *tcp6_gso_segment(struct sk_buff *skb,
if (!pskb_may_pull(skb, sizeof(*th)))
return ERR_PTR(-EINVAL);
- if (skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST)
- return __tcp6_gso_segment_list(skb, features);
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST) {
+ struct tcphdr *th = tcp_hdr(skb);
+
+ if (skb_pagelen(skb) - th->doff * 4 == skb_shinfo(skb)->gso_size)
+ return __tcp6_gso_segment_list(skb, features);
+
+ skb->ip_summed = CHECKSUM_NONE;
+ }
if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) {
const struct ipv6hdr *ipv6h = ipv6_hdr(skb);
--
GitLab
From 49d14b54a527289d09a9480f214b8c586322310a Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Thu, 26 Sep 2024 16:58:36 +0000
Subject: [PATCH 294/591] net: test for not too small csum_start in
virtio_net_hdr_to_skb()
syzbot was able to trigger this warning [1], after injecting a
malicious packet through af_packet, setting skb->csum_start and thus
the transport header to an incorrect value.
We can at least make sure the transport header is after
the end of the network header (with a estimated minimal size).
[1]
[ 67.873027] skb len=4096 headroom=16 headlen=14 tailroom=0
mac=(-1,-1) mac_len=0 net=(16,-6) trans=10
shinfo(txflags=0 nr_frags=1 gso(size=0 type=0 segs=0))
csum(0xa start=10 offset=0 ip_summed=3 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0
priority=0x0 mark=0x0 alloc_cpu=10 vlan_all=0x0
encapsulation=0 inner(proto=0x0000, mac=0, net=0, trans=0)
[ 67.877172] dev name=veth0_vlan feat=0x000061164fdd09e9
[ 67.877764] sk family=17 type=3 proto=0
[ 67.878279] skb linear: 00000000: 00 00 10 00 00 00 00 00 0f 00 00 00 08 00
[ 67.879128] skb frag: 00000000: 0e 00 07 00 00 00 28 00 08 80 1c 00 04 00 00 02
[ 67.879877] skb frag: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.880647] skb frag: 00000020: 00 00 02 00 00 00 08 00 1b 00 00 00 00 00 00 00
[ 67.881156] skb frag: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.881753] skb frag: 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.882173] skb frag: 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.882790] skb frag: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.883171] skb frag: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.883733] skb frag: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.884206] skb frag: 00000090: 00 00 00 00 00 00 00 00 00 00 69 70 76 6c 61 6e
[ 67.884704] skb frag: 000000a0: 31 00 00 00 00 00 00 00 00 00 2b 00 00 00 00 00
[ 67.885139] skb frag: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.885677] skb frag: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.886042] skb frag: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.886408] skb frag: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.887020] skb frag: 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.887384] skb frag: 00000100: 00 00
[ 67.887878] ------------[ cut here ]------------
[ 67.887908] offset (-6) >= skb_headlen() (14)
[ 67.888445] WARNING: CPU: 10 PID: 2088 at net/core/dev.c:3332 skb_checksum_help (net/core/dev.c:3332 (discriminator 2))
[ 67.889353] Modules linked in: macsec macvtap macvlan hsr wireguard curve25519_x86_64 libcurve25519_generic libchacha20poly1305 chacha_x86_64 libchacha poly1305_x86_64 dummy bridge sr_mod cdrom evdev pcspkr i2c_piix4 9pnet_virtio 9p 9pnet netfs
[ 67.890111] CPU: 10 UID: 0 PID: 2088 Comm: b363492833 Not tainted 6.11.0-virtme #1011
[ 67.890183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.890309] RIP: 0010:skb_checksum_help (net/core/dev.c:3332 (discriminator 2))
[ 67.891043] Call Trace:
[ 67.891173] <TASK>
[ 67.891274] ? __warn (kernel/panic.c:741)
[ 67.891320] ? skb_checksum_help (net/core/dev.c:3332 (discriminator 2))
[ 67.891333] ? report_bug (lib/bug.c:180 lib/bug.c:219)
[ 67.891348] ? handle_bug (arch/x86/kernel/traps.c:239)
[ 67.891363] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1))
[ 67.891372] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
[ 67.891388] ? skb_checksum_help (net/core/dev.c:3332 (discriminator 2))
[ 67.891399] ? skb_checksum_help (net/core/dev.c:3332 (discriminator 2))
[ 67.891416] ip_do_fragment (net/ipv4/ip_output.c:777 (discriminator 1))
[ 67.891448] ? __ip_local_out (./include/linux/skbuff.h:1146 ./include/net/l3mdev.h:196 ./include/net/l3mdev.h:213 net/ipv4/ip_output.c:113)
[ 67.891459] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:200)
[ 67.891470] ? ip_route_output_flow (./arch/x86/include/asm/preempt.h:84 (discriminator 13) ./include/linux/rcupdate.h:96 (discriminator 13) ./include/linux/rcupdate.h:871 (discriminator 13) net/ipv4/route.c:2625 (discriminator 13) ./include/net/route.h:141 (discriminator 13) net/ipv4/route.c:2852 (discriminator 13))
[ 67.891484] ipvlan_process_v4_outbound (drivers/net/ipvlan/ipvlan_core.c:445 (discriminator 1))
[ 67.891581] ipvlan_queue_xmit (drivers/net/ipvlan/ipvlan_core.c:542 drivers/net/ipvlan/ipvlan_core.c:604 drivers/net/ipvlan/ipvlan_core.c:670)
[ 67.891596] ipvlan_start_xmit (drivers/net/ipvlan/ipvlan_main.c:227)
[ 67.891607] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604)
[ 67.891620] __dev_queue_xmit (net/core/dev.h:168 (discriminator 25) net/core/dev.c:4425 (discriminator 25))
[ 67.891630] ? skb_copy_bits (./include/linux/uaccess.h:233 (discriminator 1) ./include/linux/uaccess.h:260 (discriminator 1) ./include/linux/highmem-internal.h:230 (discriminator 1) net/core/skbuff.c:3018 (discriminator 1))
[ 67.891645] ? __pskb_pull_tail (net/core/skbuff.c:2848 (discriminator 4))
[ 67.891655] ? skb_partial_csum_set (net/core/skbuff.c:5657)
[ 67.891666] ? virtio_net_hdr_to_skb.constprop.0 (./include/linux/skbuff.h:2791 (discriminator 3) ./include/linux/skbuff.h:2799 (discriminator 3) ./include/linux/virtio_net.h:109 (discriminator 3))
[ 67.891684] packet_sendmsg (net/packet/af_packet.c:3145 (discriminator 1) net/packet/af_packet.c:3177 (discriminator 1))
[ 67.891700] ? _raw_spin_lock_bh (./arch/x86/include/asm/atomic.h:107 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:2170 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:1302 (discriminator 4) ./include/asm-generic/qspinlock.h:111 (discriminator 4) ./include/linux/spinlock.h:187 (discriminator 4) ./include/linux/spinlock_api_smp.h:127 (discriminator 4) kernel/locking/spinlock.c:178 (discriminator 4))
[ 67.891716] __sys_sendto (net/socket.c:730 (discriminator 1) net/socket.c:745 (discriminator 1) net/socket.c:2210 (discriminator 1))
[ 67.891734] ? do_sock_setsockopt (net/socket.c:2335)
[ 67.891747] ? __sys_setsockopt (./include/linux/file.h:34 net/socket.c:2355)
[ 67.891761] __x64_sys_sendto (net/socket.c:2222 (discriminator 1) net/socket.c:2218 (discriminator 1) net/socket.c:2218 (discriminator 1))
[ 67.891772] do_syscall_64 (arch/x86/entry/common.c:52 (discriminator 1) arch/x86/entry/common.c:83 (discriminator 1))
[ 67.891785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
Fixes: 9181d6f8a2bb ("net: add more sanity check in virtio_net_hdr_to_skb()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240926165836.3797406-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
include/linux/virtio_net.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 276ca543ef44d..02a9f4dc594d0 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -103,8 +103,10 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
if (!skb_partial_csum_set(skb, start, off))
return -EINVAL;
+ if (skb_transport_offset(skb) < nh_min_len)
+ return -EINVAL;
- nh_min_len = max_t(u32, nh_min_len, skb_transport_offset(skb));
+ nh_min_len = skb_transport_offset(skb);
p_off = nh_min_len + thlen;
if (!pskb_may_pull(skb, p_off))
return -EINVAL;
--
GitLab
From 8ed7cf66f4841bcc8c15a89be0732b933703b51c Mon Sep 17 00:00:00 2001
From: Hangbin Liu <liuhangbin@gmail.com>
Date: Fri, 27 Sep 2024 12:13:49 +0800
Subject: [PATCH 295/591] selftests: rds: move include.sh to TEST_FILES
The include.sh file is generated for inclusion and should not be executable.
Otherwise, it will be added to kselftest-list.txt. Additionally, add the
executable bit for test.py at the same time to ensure proper functionality.
Fixes: 3ade6ce1255e ("selftests: rds: add testing infrastructure")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://patch.msgid.link/20240927041349.81216-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
tools/testing/selftests/net/rds/Makefile | 3 ++-
tools/testing/selftests/net/rds/test.py | 0
2 files changed, 2 insertions(+), 1 deletion(-)
mode change 100644 => 100755 tools/testing/selftests/net/rds/test.py
diff --git a/tools/testing/selftests/net/rds/Makefile b/tools/testing/selftests/net/rds/Makefile
index da9714bc7aad3..cf30307a829b2 100644
--- a/tools/testing/selftests/net/rds/Makefile
+++ b/tools/testing/selftests/net/rds/Makefile
@@ -4,9 +4,10 @@ all:
@echo mk_build_dir="$(shell pwd)" > include.sh
TEST_PROGS := run.sh \
- include.sh \
test.py
+TEST_FILES := include.sh
+
EXTRA_CLEAN := /tmp/rds_logs
include ../../lib.mk
diff --git a/tools/testing/selftests/net/rds/test.py b/tools/testing/selftests/net/rds/test.py
old mode 100644
new mode 100755
--
GitLab
From aec7291003df78cb71fd461d7b672912bde55807 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Fri, 27 Sep 2024 07:45:53 +0000
Subject: [PATCH 296/591] ppp: do not assume bh is held in
ppp_channel_bridge_input()
Networking receive path is usually handled from BH handler.
However, some protocols need to acquire the socket lock, and
packets might be stored in the socket backlog is the socket was
owned by a user process.
In this case, release_sock(), __release_sock(), and sk_backlog_rcv()
might call the sk->sk_backlog_rcv() handler in process context.
sybot caught ppp was not considering this case in
ppp_channel_bridge_input() :
WARNING: inconsistent lock state
6.11.0-rc7-syzkaller-g5f5673607153 #0 Not tainted
--------------------------------
inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
ksoftirqd/1/24 [HC0[0]:SC1[1]:HE1:SE0] takes:
ffff0000db7f11e0 (&pch->downl){+.?.}-{2:2}, at: spin_lock include/linux/spinlock.h:351 [inline]
ffff0000db7f11e0 (&pch->downl){+.?.}-{2:2}, at: ppp_channel_bridge_input drivers/net/ppp/ppp_generic.c:2272 [inline]
ffff0000db7f11e0 (&pch->downl){+.?.}-{2:2}, at: ppp_input+0x16c/0x854 drivers/net/ppp/ppp_generic.c:2304
{SOFTIRQ-ON-W} state was registered at:
lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5759
__raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
_raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154
spin_lock include/linux/spinlock.h:351 [inline]
ppp_channel_bridge_input drivers/net/ppp/ppp_generic.c:2272 [inline]
ppp_input+0x16c/0x854 drivers/net/ppp/ppp_generic.c:2304
pppoe_rcv_core+0xfc/0x314 drivers/net/ppp/pppoe.c:379
sk_backlog_rcv include/net/sock.h:1111 [inline]
__release_sock+0x1a8/0x3d8 net/core/sock.c:3004
release_sock+0x68/0x1b8 net/core/sock.c:3558
pppoe_sendmsg+0xc8/0x5d8 drivers/net/ppp/pppoe.c:903
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
__sys_sendto+0x374/0x4f4 net/socket.c:2204
__do_sys_sendto net/socket.c:2216 [inline]
__se_sys_sendto net/socket.c:2212 [inline]
__arm64_sys_sendto+0xd8/0xf8 net/socket.c:2212
__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 282914
hardirqs last enabled at (282914): [<ffff80008b42e30c>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (282914): [<ffff80008b42e30c>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (282913): [<ffff80008b42e13c>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (282913): [<ffff80008b42e13c>] _raw_spin_lock_irqsave+0x2c/0x7c kernel/locking/spinlock.c:162
softirqs last enabled at (282904): [<ffff8000801f8e88>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last enabled at (282904): [<ffff8000801f8e88>] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582
softirqs last disabled at (282909): [<ffff8000801fbdf8>] run_ksoftirqd+0x70/0x158 kernel/softirq.c:928
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&pch->downl);
<Interrupt>
lock(&pch->downl);
*** DEADLOCK ***
1 lock held by ksoftirqd/1/24:
#0: ffff80008f74dfa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c include/linux/rcupdate.h:325
stack backtrace:
CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Call trace:
dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:319
show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:326
__dump_stack lib/dump_stack.c:93 [inline]
dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:119
dump_stack+0x1c/0x28 lib/dump_stack.c:128
print_usage_bug+0x698/0x9ac kernel/locking/lockdep.c:4000
mark_lock_irq+0x980/0xd2c
mark_lock+0x258/0x360 kernel/locking/lockdep.c:4677
__lock_acquire+0xf48/0x779c kernel/locking/lockdep.c:5096
lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5759
__raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
_raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154
spin_lock include/linux/spinlock.h:351 [inline]
ppp_channel_bridge_input drivers/net/ppp/ppp_generic.c:2272 [inline]
ppp_input+0x16c/0x854 drivers/net/ppp/ppp_generic.c:2304
ppp_async_process+0x98/0x150 drivers/net/ppp/ppp_async.c:495
tasklet_action_common+0x318/0x3f4 kernel/softirq.c:785
tasklet_action+0x68/0x8c kernel/softirq.c:811
handle_softirqs+0x2e4/0xbfc kernel/softirq.c:554
run_ksoftirqd+0x70/0x158 kernel/softirq.c:928
smpboot_thread_fn+0x4b0/0x90c kernel/smpboot.c:164
kthread+0x288/0x310 kernel/kthread.c:389
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
Fixes: 4cf476ced45d ("ppp: add PPPIOCBRIDGECHAN and PPPIOCUNBRIDGECHAN ioctls")
Reported-by: syzbot+bd8d55ee2acd0a71d8ce@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/66f661e2.050a0220.38ace9.000f.GAE@google.com/T/#u
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tom Parkin <tparkin@katalix.com>
Cc: James Chapman <jchapman@katalix.com>
Link: https://patch.msgid.link/20240927074553.341910-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ppp/ppp_generic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 4b2971e2bf484..0d5cd705decb1 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -2269,7 +2269,7 @@ static bool ppp_channel_bridge_input(struct channel *pch, struct sk_buff *skb)
if (!pchb)
goto out_rcu;
- spin_lock(&pchb->downl);
+ spin_lock_bh(&pchb->downl);
if (!pchb->chan) {
/* channel got unregistered */
kfree_skb(skb);
@@ -2281,7 +2281,7 @@ static bool ppp_channel_bridge_input(struct channel *pch, struct sk_buff *skb)
kfree_skb(skb);
outl:
- spin_unlock(&pchb->downl);
+ spin_unlock_bh(&pchb->downl);
out_rcu:
rcu_read_unlock();
--
GitLab
From c283782fc5d60c4d8169137c6f955aa3553d3b3d Mon Sep 17 00:00:00 2001
From: Hui Wang <hui.wang@canonical.com>
Date: Fri, 27 Sep 2024 19:46:10 +0800
Subject: [PATCH 297/591] net: phy: realtek: Check the index value in
led_hw_control_get
Just like rtl8211f_led_hw_is_supported() and
rtl8211f_led_hw_control_set(), the rtl8211f_led_hw_control_get() also
needs to check the index value, otherwise the caller is likely to get
an incorrect rules.
Fixes: 17784801d888 ("net: phy: realtek: Add support for PHY LEDs on RTL8211F")
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://patch.msgid.link/20240927114610.1278935-1-hui.wang@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/realtek.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 25e5bfbb6f89b..c15d2f66ef0dc 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -527,6 +527,9 @@ static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index,
{
int val;
+ if (index >= RTL8211F_LED_COUNT)
+ return -EINVAL;
+
val = phy_read_paged(phydev, 0xd04, RTL8211F_LEDCR);
if (val < 0)
return val;
--
GitLab
From 3c97fe4f9fbc2bbc555b51268a9556e61cd3ca4e Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Sat, 28 Sep 2024 13:04:01 +0300
Subject: [PATCH 298/591] net: ethernet: ti: am65-cpsw: Fix forever loop in
cleanup code
This error handling has a typo. It should i++ instead of i--. In the
original code the error handling will loop until it crashes.
Fixes: da70d184a8c3 ("net: ethernet: ti: am65-cpsw: Introduce multi queue Rx")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://patch.msgid.link/8e7960cc-415d-48d7-99ce-f623022ec7b5@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/ti/am65-cpsw-nuss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index cbe99017cbfa4..d253727b160f5 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -763,7 +763,7 @@ static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
k3_udma_glue_disable_rx_chn(rx_chn->rx_chn);
fail_rx:
- for (i = 0; i < common->rx_ch_num_flows; i--)
+ for (i = 0; i < common->rx_ch_num_flows; i++)
k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, &rx_chn->flows[i],
am65_cpsw_nuss_rx_cleanup, 0);
--
GitLab
From b04c4d9eb4f25b950b33218e33b04c94e7445e51 Mon Sep 17 00:00:00 2001
From: Willem de Bruijn <willemb@google.com>
Date: Sun, 29 Sep 2024 02:18:20 -0400
Subject: [PATCH 299/591] vrf: revert "vrf: Remove unnecessary RCU-bh critical
section"
This reverts commit 504fc6f4f7f681d2a03aa5f68aad549d90eab853.
dev_queue_xmit_nit is expected to be called with BH disabled.
__dev_queue_xmit has the following:
/* Disable soft irqs for various locks below. Also
* stops preemption for RCU.
*/
rcu_read_lock_bh();
VRF must follow this invariant. The referenced commit removed this
protection. Which triggered a lockdep warning:
================================
WARNING: inconsistent lock state
6.11.0 #1 Tainted: G W
--------------------------------
inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage.
btserver/134819 [HC0[0]:SC0[0]:HE1:SE1] takes:
ffff8882da30c118 (rlock-AF_PACKET){+.?.}-{2:2}, at: tpacket_rcv+0x863/0x3b30
{IN-SOFTIRQ-W} state was registered at:
lock_acquire+0x19a/0x4f0
_raw_spin_lock+0x27/0x40
packet_rcv+0xa33/0x1320
__netif_receive_skb_core.constprop.0+0xcb0/0x3a90
__netif_receive_skb_list_core+0x2c9/0x890
netif_receive_skb_list_internal+0x610/0xcc0
[...]
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(rlock-AF_PACKET);
<Interrupt>
lock(rlock-AF_PACKET);
*** DEADLOCK ***
Call Trace:
<TASK>
dump_stack_lvl+0x73/0xa0
mark_lock+0x102e/0x16b0
__lock_acquire+0x9ae/0x6170
lock_acquire+0x19a/0x4f0
_raw_spin_lock+0x27/0x40
tpacket_rcv+0x863/0x3b30
dev_queue_xmit_nit+0x709/0xa40
vrf_finish_direct+0x26e/0x340 [vrf]
vrf_l3_out+0x5f4/0xe80 [vrf]
__ip_local_out+0x51e/0x7a0
[...]
Fixes: 504fc6f4f7f6 ("vrf: Remove unnecessary RCU-bh critical section")
Link: https://lore.kernel.org/netdev/20240925185216.1990381-1-greearb@candelatech.com/
Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Cc: stable@vger.kernel.org
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20240929061839.1175300-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/vrf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 4d8ccaf9a2b4d..4087f72f0d2be 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -608,7 +608,9 @@ static void vrf_finish_direct(struct sk_buff *skb)
eth_zero_addr(eth->h_dest);
eth->h_proto = skb->protocol;
+ rcu_read_lock_bh();
dev_queue_xmit_nit(skb, vrf_dev);
+ rcu_read_unlock_bh();
skb_pull(skb, ETH_HLEN);
}
--
GitLab
From 555f45d24ba7cd5527716553031641cdebbe76c7 Mon Sep 17 00:00:00 2001
From: Ido Schimmel <idosch@nvidia.com>
Date: Sun, 29 Sep 2024 15:36:40 +0300
Subject: [PATCH 300/591] bridge: mcast: Fail MDB get request on empty entry
When user space deletes a port from an MDB entry, the port is removed
synchronously. If this was the last port in the entry and the entry is
not joined by the host itself, then the entry is scheduled for deletion
via a timer.
The above means that it is possible for the MDB get netlink request to
retrieve an empty entry which is scheduled for deletion. This is
problematic as after deleting the last port in an entry, user space
cannot rely on a non-zero return code from the MDB get request as an
indication that the port was successfully removed.
Fix by returning an error when the entry's port list is empty and the
entry is not joined by the host.
Fixes: 68b380a395a7 ("bridge: mcast: Add MDB get support")
Reported-by: Jamie Bainbridge <jamie.bainbridge@gmail.com>
Closes: https://lore.kernel.org/netdev/c92569919307749f879b9482b0f3e125b7d9d2e3.1726480066.git.jamie.bainbridge@gmail.com/
Tested-by: Jamie Bainbridge <jamie.bainbridge@gmail.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20240929123640.558525-1-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/bridge/br_mdb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index bc37e47ad8299..1a52a0bca086d 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -1674,7 +1674,7 @@ int br_mdb_get(struct net_device *dev, struct nlattr *tb[], u32 portid, u32 seq,
spin_lock_bh(&br->multicast_lock);
mp = br_mdb_ip_get(br, &group);
- if (!mp) {
+ if (!mp || (!mp->ports && !mp->host_joined)) {
NL_SET_ERR_MSG_MOD(extack, "MDB entry not found");
err = -ENOENT;
goto unlock;
--
GitLab
From a1e40ac5b5e9077fe1f7ae0eb88034db0f9ae1ab Mon Sep 17 00:00:00 2001
From: Willem de Bruijn <willemb@google.com>
Date: Tue, 1 Oct 2024 13:17:46 -0400
Subject: [PATCH 301/591] gso: fix udp gso fraglist segmentation after pull
from frag_list
Detect gso fraglist skbs with corrupted geometry (see below) and
pass these to skb_segment instead of skb_segment_list, as the first
can segment them correctly.
Valid SKB_GSO_FRAGLIST skbs
- consist of two or more segments
- the head_skb holds the protocol headers plus first gso_size
- one or more frag_list skbs hold exactly one segment
- all but the last must be gso_size
Optional datapath hooks such as NAT and BPF (bpf_skb_pull_data) can
modify these skbs, breaking these invariants.
In extreme cases they pull all data into skb linear. For UDP, this
causes a NULL ptr deref in __udpv4_gso_segment_list_csum at
udp_hdr(seg->next)->dest.
Detect invalid geometry due to pull, by checking head_skb size.
Don't just drop, as this may blackhole a destination. Convert to be
able to pass to regular skb_segment.
Link: https://lore.kernel.org/netdev/20240428142913.18666-1-shiming.cheng@mediatek.com/
Fixes: 9fd1ff5d2ac7 ("udp: Support UDP fraglist GRO/GSO.")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20241001171752.107580-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/ipv4/udp_offload.c | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index d842303587af9..a5be6e4ed326f 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -296,8 +296,26 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
return NULL;
}
- if (skb_shinfo(gso_skb)->gso_type & SKB_GSO_FRAGLIST)
- return __udp_gso_segment_list(gso_skb, features, is_ipv6);
+ if (skb_shinfo(gso_skb)->gso_type & SKB_GSO_FRAGLIST) {
+ /* Detect modified geometry and pass those to skb_segment. */
+ if (skb_pagelen(gso_skb) - sizeof(*uh) == skb_shinfo(gso_skb)->gso_size)
+ return __udp_gso_segment_list(gso_skb, features, is_ipv6);
+
+ /* Setup csum, as fraglist skips this in udp4_gro_receive. */
+ gso_skb->csum_start = skb_transport_header(gso_skb) - gso_skb->head;
+ gso_skb->csum_offset = offsetof(struct udphdr, check);
+ gso_skb->ip_summed = CHECKSUM_PARTIAL;
+
+ uh = udp_hdr(gso_skb);
+ if (is_ipv6)
+ uh->check = ~udp_v6_check(gso_skb->len,
+ &ipv6_hdr(gso_skb)->saddr,
+ &ipv6_hdr(gso_skb)->daddr, 0);
+ else
+ uh->check = ~udp_v4_check(gso_skb->len,
+ ip_hdr(gso_skb)->saddr,
+ ip_hdr(gso_skb)->daddr, 0);
+ }
skb_pull(gso_skb, sizeof(*uh));
--
GitLab
From fa7dfeae041c91e425db9fbb95fb3f57b821c386 Mon Sep 17 00:00:00 2001
From: FUJITA Tomonori <fujita.tomonori@gmail.com>
Date: Thu, 26 Sep 2024 12:14:03 +0000
Subject: [PATCH 302/591] net: phy: qt2025: Fix warning: unused import DeviceId
Fix the following warning when the driver is compiled as built-in:
warning: unused import: `DeviceId`
--> drivers/net/phy/qt2025.rs:18:5
|
18 | DeviceId, Driver,
| ^^^^^^^^
|
= note: `#[warn(unused_imports)]` on by default
device_table in module_phy_driver macro is defined only when the
driver is built as a module. Use phy::DeviceId in the macro instead of
importing `DeviceId` since `phy` is always used.
Fixes: fd3eaad826da ("net: phy: add Applied Micro QT2025 PHY driver")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409190717.i135rfVo-lkp@intel.com/
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Trevor Gross <tmgross@umich.edu>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Reviewed-by: Fiona Behrens <me@kloenk.dev>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://patch.msgid.link/20240926121404.242092-1-fujita.tomonori@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/qt2025.rs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/qt2025.rs b/drivers/net/phy/qt2025.rs
index 28d8981f410bb..1ab065798175b 100644
--- a/drivers/net/phy/qt2025.rs
+++ b/drivers/net/phy/qt2025.rs
@@ -15,7 +15,7 @@
use kernel::net::phy::{
self,
reg::{Mmd, C45},
- DeviceId, Driver,
+ Driver,
};
use kernel::prelude::*;
use kernel::sizes::{SZ_16K, SZ_8K};
@@ -23,7 +23,7 @@
kernel::module_phy_driver! {
drivers: [PhyQT2025],
device_table: [
- DeviceId::new_with_driver::<PhyQT2025>(),
+ phy::DeviceId::new_with_driver::<PhyQT2025>(),
],
name: "qt2025_phy",
author: "FUJITA Tomonori <fujita.tomonori@gmail.com>",
--
GitLab
From abaa6d4f6ab8371c5b73afb726ff1c012526e999 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 1 Oct 2024 17:43:36 -0400
Subject: [PATCH 303/591] bcachefs: Fix return type of
dirent_points_to_inode_nowarn()
we're returning an error code now, not a bool
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 0d8b782b63fb6..c6c98ee87ec91 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -28,8 +28,8 @@ static bool inode_points_to_dirent(struct bch_inode_unpacked *inode,
inode->bi_dir_offset == d.k->p.offset;
}
-static bool dirent_points_to_inode_nowarn(struct bkey_s_c_dirent d,
- struct bch_inode_unpacked *inode)
+static int dirent_points_to_inode_nowarn(struct bkey_s_c_dirent d,
+ struct bch_inode_unpacked *inode)
{
if (d.v->d_type == DT_SUBVOL
? le32_to_cpu(d.v->d_child_subvol) == inode->bi_subvol
--
GitLab
From 3b1425a4eb4e9750db8620c26e39390411eea185 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Wed, 2 Oct 2024 21:31:31 -0400
Subject: [PATCH 304/591] bcachefs: Fix bch2_inode_is_open() check
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index c6c98ee87ec91..351de61c7ed12 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -1106,7 +1106,7 @@ static int check_inode(struct btree_trans *trans,
if (ret)
goto err;
} else {
- if (fsck_err_on(bch2_inode_is_open(c, k.k->p),
+ if (fsck_err_on(!bch2_inode_is_open(c, k.k->p),
trans, inode_unlinked_and_not_open,
"inode %llu%u unlinked and not open",
u.bi_inum, u.bi_snapshot)) {
--
GitLab
From d28786606a51620df7b7a3e7231338d9bc081656 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Wed, 2 Oct 2024 21:35:38 -0400
Subject: [PATCH 305/591] bcachefs: Fix trans_commit disk accounting revert
We only are applying JSET_ENTRY_TYPE_write_buffer_keys, revert path was
missed.
Fixes: a3581ca35d2b ("bcachefs: Fix BCH_TRANS_COMMIT_skip_accounting_apply")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/btree_trans_commit.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/bcachefs/btree_trans_commit.c b/fs/bcachefs/btree_trans_commit.c
index 1a74a1a252ee2..9bf471fa43614 100644
--- a/fs/bcachefs/btree_trans_commit.c
+++ b/fs/bcachefs/btree_trans_commit.c
@@ -832,7 +832,8 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
for (struct jset_entry *entry2 = trans->journal_entries;
entry2 != entry;
entry2 = vstruct_next(entry2))
- if (jset_entry_is_key(entry2) && entry2->start->k.type == KEY_TYPE_accounting) {
+ if (entry2->type == BCH_JSET_ENTRY_write_buffer_keys &&
+ entry2->start->k.type == KEY_TYPE_accounting) {
struct bkey_s_accounting a = bkey_i_to_s_accounting(entry2->start);
bch2_accounting_neg(a);
--
GitLab
From cffa8e83df9fe525afad1e1099097413f9174f57 Mon Sep 17 00:00:00 2001
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Thu, 12 Sep 2024 17:45:07 -0400
Subject: [PATCH 306/591] drm/xe: Restore pci state upon resume
The pci state was saved, but not restored. Restore
right after the power state transition request like
every other driver.
v2: Use right fixes tag, since this was there initialy, but
accidentally removed.
Fixes: f6761c68c0ac ("drm/xe/display: Improve s2idle handling.")
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240912214507.456897-1-rodrigo.vivi@intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
(cherry picked from commit ec2d1539e159f53eae708e194c449cfefa004994)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index 937c3e064f0df..5e962e72c97ea 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -924,6 +924,8 @@ static int xe_pci_resume(struct device *dev)
if (err)
return err;
+ pci_restore_state(pdev);
+
err = pci_enable_device(pdev);
if (err)
return err;
--
GitLab
From 790533e44bfc7af929842fccd9674c9f424d4627 Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Tue, 24 Sep 2024 16:09:48 +0100
Subject: [PATCH 307/591] drm/xe/guc_submit: add missing locking in wedged_fini
Any non-wedged queue can have a zero refcount here and can be running
concurrently with an async queue destroy, therefore dereferencing the
queue ptr to check wedge status after the lookup can trigger UAF if
queue is not wedged. Fix this by keeping the submission_state lock held
around the check to postpone the free and make the check safe, before
dropping again around the put() to avoid the deadlock.
Fixes: 8ed9aaae39f3 ("drm/xe: Force wedged state and block GT reset upon any GPU hang")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924150947.118433-2-matthew.auld@intel.com
(cherry picked from commit d28af0b6b9580b9f90c265a7da0315b0ad20bbfd)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_guc_submit.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index fbbe6a487bbb3..715c761dc7d62 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -290,9 +290,15 @@ static void guc_submit_wedged_fini(void *arg)
struct xe_exec_queue *q;
unsigned long index;
- xa_for_each(&guc->submission_state.exec_queue_lookup, index, q)
- if (exec_queue_wedged(q))
+ mutex_lock(&guc->submission_state.lock);
+ xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) {
+ if (exec_queue_wedged(q)) {
+ mutex_unlock(&guc->submission_state.lock);
xe_exec_queue_put(q);
+ mutex_lock(&guc->submission_state.lock);
+ }
+ }
+ mutex_unlock(&guc->submission_state.lock);
}
static const struct xe_exec_queue_ops guc_exec_queue_ops;
--
GitLab
From 2d2be279f1ca9e7288282d4214f16eea8a727cdb Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Mon, 23 Sep 2024 15:56:48 +0100
Subject: [PATCH 308/591] drm/xe: fix UAF around queue destruction
We currently do stuff like queuing the final destruction step on a
random system wq, which will outlive the driver instance. With bad
timing we can teardown the driver with one or more work workqueue still
being alive leading to various UAF splats. Add a fini step to ensure
user queues are properly torn down. At this point GuC should already be
nuked so queue itself should no longer be referenced from hw pov.
v2 (Matt B)
- Looks much safer to use a waitqueue and then just wait for the
xa_array to become empty before triggering the drain.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2317
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240923145647.77707-2-matthew.auld@intel.com
(cherry picked from commit 861108666cc0e999cffeab6aff17b662e68774e3)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_device.c | 6 +++++-
drivers/gpu/drm/xe/xe_device_types.h | 3 +++
drivers/gpu/drm/xe/xe_guc_submit.c | 26 +++++++++++++++++++++++++-
drivers/gpu/drm/xe/xe_guc_types.h | 2 ++
4 files changed, 35 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 70d4e4d46c3c8..74e593caf87c7 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -298,6 +298,9 @@ static void xe_device_destroy(struct drm_device *dev, void *dummy)
if (xe->unordered_wq)
destroy_workqueue(xe->unordered_wq);
+ if (xe->destroy_wq)
+ destroy_workqueue(xe->destroy_wq);
+
ttm_device_fini(&xe->ttm);
}
@@ -363,8 +366,9 @@ struct xe_device *xe_device_create(struct pci_dev *pdev,
xe->preempt_fence_wq = alloc_ordered_workqueue("xe-preempt-fence-wq", 0);
xe->ordered_wq = alloc_ordered_workqueue("xe-ordered-wq", 0);
xe->unordered_wq = alloc_workqueue("xe-unordered-wq", 0, 0);
+ xe->destroy_wq = alloc_workqueue("xe-destroy-wq", 0, 0);
if (!xe->ordered_wq || !xe->unordered_wq ||
- !xe->preempt_fence_wq) {
+ !xe->preempt_fence_wq || !xe->destroy_wq) {
/*
* Cleanup done in xe_device_destroy via
* drmm_add_action_or_reset register above
diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h
index ec7eb78111264..24c8c2d20676f 100644
--- a/drivers/gpu/drm/xe/xe_device_types.h
+++ b/drivers/gpu/drm/xe/xe_device_types.h
@@ -396,6 +396,9 @@ struct xe_device {
/** @unordered_wq: used to serialize unordered work, mostly display */
struct workqueue_struct *unordered_wq;
+ /** @destroy_wq: used to serialize user destroy work, like queue */
+ struct workqueue_struct *destroy_wq;
+
/** @tiles: device tiles */
struct xe_tile tiles[XE_MAX_TILES_PER_DEVICE];
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index 715c761dc7d62..98a6a385a7964 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -276,10 +276,26 @@ static struct workqueue_struct *get_submit_wq(struct xe_guc *guc)
}
#endif
+static void xe_guc_submit_fini(struct xe_guc *guc)
+{
+ struct xe_device *xe = guc_to_xe(guc);
+ struct xe_gt *gt = guc_to_gt(guc);
+ int ret;
+
+ ret = wait_event_timeout(guc->submission_state.fini_wq,
+ xa_empty(&guc->submission_state.exec_queue_lookup),
+ HZ * 5);
+
+ drain_workqueue(xe->destroy_wq);
+
+ xe_gt_assert(gt, ret);
+}
+
static void guc_submit_fini(struct drm_device *drm, void *arg)
{
struct xe_guc *guc = arg;
+ xe_guc_submit_fini(guc);
xa_destroy(&guc->submission_state.exec_queue_lookup);
free_submit_wq(guc);
}
@@ -351,6 +367,8 @@ int xe_guc_submit_init(struct xe_guc *guc, unsigned int num_ids)
xa_init(&guc->submission_state.exec_queue_lookup);
+ init_waitqueue_head(&guc->submission_state.fini_wq);
+
primelockdep(guc);
return drmm_add_action_or_reset(&xe->drm, guc_submit_fini, guc);
@@ -367,6 +385,9 @@ static void __release_guc_id(struct xe_guc *guc, struct xe_exec_queue *q, u32 xa
xe_guc_id_mgr_release_locked(&guc->submission_state.idm,
q->guc->id, q->width);
+
+ if (xa_empty(&guc->submission_state.exec_queue_lookup))
+ wake_up(&guc->submission_state.fini_wq);
}
static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q)
@@ -1274,13 +1295,16 @@ static void __guc_exec_queue_fini_async(struct work_struct *w)
static void guc_exec_queue_fini_async(struct xe_exec_queue *q)
{
+ struct xe_guc *guc = exec_queue_to_guc(q);
+ struct xe_device *xe = guc_to_xe(guc);
+
INIT_WORK(&q->guc->fini_async, __guc_exec_queue_fini_async);
/* We must block on kernel engines so slabs are empty on driver unload */
if (q->flags & EXEC_QUEUE_FLAG_PERMANENT || exec_queue_wedged(q))
__guc_exec_queue_fini_async(&q->guc->fini_async);
else
- queue_work(system_wq, &q->guc->fini_async);
+ queue_work(xe->destroy_wq, &q->guc->fini_async);
}
static void __guc_exec_queue_fini(struct xe_guc *guc, struct xe_exec_queue *q)
diff --git a/drivers/gpu/drm/xe/xe_guc_types.h b/drivers/gpu/drm/xe/xe_guc_types.h
index 546ac6350a31f..69046f6982717 100644
--- a/drivers/gpu/drm/xe/xe_guc_types.h
+++ b/drivers/gpu/drm/xe/xe_guc_types.h
@@ -81,6 +81,8 @@ struct xe_guc {
#endif
/** @submission_state.enabled: submission is enabled */
bool enabled;
+ /** @submission_state.fini_wq: submit fini wait queue */
+ wait_queue_head_t fini_wq;
} submission_state;
/** @hwconfig: Hardware config state */
struct {
--
GitLab
From cb58977016d1b25781743e5fbe6a545493785e37 Mon Sep 17 00:00:00 2001
From: He Lugang <helugang@uniontech.com>
Date: Wed, 11 Sep 2024 18:22:15 +0800
Subject: [PATCH 309/591] drm/xe: use devm_add_action_or_reset() helper
Use devm_add_action_or_reset() to release resources in case of failure,
because the cleanup function will be automatically called.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: He Lugang <helugang@uniontech.com>
Link: https://patchwork.freedesktop.org/patch/msgid/9631BC17D1E028A2+20240911102215.84865-1-helugang@uniontech.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit fdc81c43f0c14ace6383024a02585e3fcbd1ceba)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_gt_freq.c | 4 ++--
drivers/gpu/drm/xe/xe_gt_sysfs.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_gt_freq.c b/drivers/gpu/drm/xe/xe_gt_freq.c
index 68a5778b4319f..ab76973f3e1e6 100644
--- a/drivers/gpu/drm/xe/xe_gt_freq.c
+++ b/drivers/gpu/drm/xe/xe_gt_freq.c
@@ -237,11 +237,11 @@ int xe_gt_freq_init(struct xe_gt *gt)
if (!gt->freq)
return -ENOMEM;
- err = devm_add_action(xe->drm.dev, freq_fini, gt->freq);
+ err = sysfs_create_files(gt->freq, freq_attrs);
if (err)
return err;
- err = sysfs_create_files(gt->freq, freq_attrs);
+ err = devm_add_action_or_reset(xe->drm.dev, freq_fini, gt->freq);
if (err)
return err;
diff --git a/drivers/gpu/drm/xe/xe_gt_sysfs.c b/drivers/gpu/drm/xe/xe_gt_sysfs.c
index a05c3699e8b91..ec2b8246204b8 100644
--- a/drivers/gpu/drm/xe/xe_gt_sysfs.c
+++ b/drivers/gpu/drm/xe/xe_gt_sysfs.c
@@ -51,5 +51,5 @@ int xe_gt_sysfs_init(struct xe_gt *gt)
gt->sysfs = &kg->base;
- return devm_add_action(xe->drm.dev, gt_sysfs_fini, gt);
+ return devm_add_action_or_reset(xe->drm.dev, gt_sysfs_fini, gt);
}
--
GitLab
From d1ef967126e295d36201e79ec64efdba31710353 Mon Sep 17 00:00:00 2001
From: Matthew Brost <matthew.brost@intel.com>
Date: Tue, 17 Sep 2024 22:44:36 -0700
Subject: [PATCH 310/591] drm/xe: Convert to USM lock to rwsem
Remove contention from GPU fault path for ASID->VM lookup.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240918054436.1971839-1-matthew.brost@intel.com
(cherry picked from commit 1378c633a3fbfeb344c486ffda0e920a21e62712)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_device.c | 4 +---
drivers/gpu/drm/xe/xe_device_types.h | 2 +-
drivers/gpu/drm/xe/xe_gt_pagefault.c | 8 ++++----
drivers/gpu/drm/xe/xe_vm.c | 8 ++++----
4 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 74e593caf87c7..fb7ac06aeef8e 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -339,9 +339,7 @@ struct xe_device *xe_device_create(struct pci_dev *pdev,
init_waitqueue_head(&xe->ufence_wq);
- err = drmm_mutex_init(&xe->drm, &xe->usm.lock);
- if (err)
- goto err;
+ init_rwsem(&xe->usm.lock);
xa_init_flags(&xe->usm.asid_to_vm, XA_FLAGS_ALLOC);
diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h
index 24c8c2d20676f..00e370dcf4a92 100644
--- a/drivers/gpu/drm/xe/xe_device_types.h
+++ b/drivers/gpu/drm/xe/xe_device_types.h
@@ -369,7 +369,7 @@ struct xe_device {
/** @usm.next_asid: next ASID, used to cyclical alloc asids */
u32 next_asid;
/** @usm.lock: protects UM state */
- struct mutex lock;
+ struct rw_semaphore lock;
} usm;
/** @pinned: pinned BO state */
diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c
index 00af059a8971a..5c3af2bb5402e 100644
--- a/drivers/gpu/drm/xe/xe_gt_pagefault.c
+++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c
@@ -198,13 +198,13 @@ static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf)
return -EFAULT;
/* ASID to VM */
- mutex_lock(&xe->usm.lock);
+ down_read(&xe->usm.lock);
vm = xa_load(&xe->usm.asid_to_vm, pf->asid);
if (vm && xe_vm_in_fault_mode(vm))
xe_vm_get(vm);
else
vm = NULL;
- mutex_unlock(&xe->usm.lock);
+ up_read(&xe->usm.lock);
if (!vm)
return -EINVAL;
@@ -549,11 +549,11 @@ static int handle_acc(struct xe_gt *gt, struct acc *acc)
return -EINVAL;
/* ASID to VM */
- mutex_lock(&xe->usm.lock);
+ down_read(&xe->usm.lock);
vm = xa_load(&xe->usm.asid_to_vm, acc->asid);
if (vm)
xe_vm_get(vm);
- mutex_unlock(&xe->usm.lock);
+ up_read(&xe->usm.lock);
if (!vm || !xe_vm_in_fault_mode(vm))
return -EINVAL;
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 7acd5fc9d032b..a3d7cb7cfd229 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1613,7 +1613,7 @@ void xe_vm_close_and_put(struct xe_vm *vm)
up_write(&vm->lock);
- mutex_lock(&xe->usm.lock);
+ down_write(&xe->usm.lock);
if (vm->usm.asid) {
void *lookup;
@@ -1623,7 +1623,7 @@ void xe_vm_close_and_put(struct xe_vm *vm)
lookup = xa_erase(&xe->usm.asid_to_vm, vm->usm.asid);
xe_assert(xe, lookup == vm);
}
- mutex_unlock(&xe->usm.lock);
+ up_write(&xe->usm.lock);
for_each_tile(tile, xe, id)
xe_range_fence_tree_fini(&vm->rftree[id]);
@@ -1772,11 +1772,11 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
goto err_close_and_put;
if (xe->info.has_asid) {
- mutex_lock(&xe->usm.lock);
+ down_write(&xe->usm.lock);
err = xa_alloc_cyclic(&xe->usm.asid_to_vm, &asid, vm,
XA_LIMIT(1, XE_MAX_ASID - 1),
&xe->usm.next_asid, GFP_KERNEL);
- mutex_unlock(&xe->usm.lock);
+ up_write(&xe->usm.lock);
if (err < 0)
goto err_free_id;
--
GitLab
From 0f18ac78aa974660a948dafcc45f4dc6e2c5858d Mon Sep 17 00:00:00 2001
From: Matthew Brost <matthew.brost@intel.com>
Date: Wed, 18 Sep 2024 09:05:03 -0700
Subject: [PATCH 311/591] drm/xe: Use helper for ASID -> VM in GPU faults and
access counters
Normalize both code paths with a helper. Fixes a possible leak access
counter path too.
Suggested-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240918160503.2021315-1-matthew.brost@intel.com
(cherry picked from commit dc0dce6d63d22e8319e27b6a41be7368376f9471)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_gt_pagefault.c | 39 +++++++++++++++-------------
1 file changed, 21 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c
index 5c3af2bb5402e..79c426dc25059 100644
--- a/drivers/gpu/drm/xe/xe_gt_pagefault.c
+++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c
@@ -185,6 +185,21 @@ static int handle_vma_pagefault(struct xe_tile *tile, struct pagefault *pf,
return err;
}
+static struct xe_vm *asid_to_vm(struct xe_device *xe, u32 asid)
+{
+ struct xe_vm *vm;
+
+ down_read(&xe->usm.lock);
+ vm = xa_load(&xe->usm.asid_to_vm, asid);
+ if (vm && xe_vm_in_fault_mode(vm))
+ xe_vm_get(vm);
+ else
+ vm = ERR_PTR(-EINVAL);
+ up_read(&xe->usm.lock);
+
+ return vm;
+}
+
static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf)
{
struct xe_device *xe = gt_to_xe(gt);
@@ -197,16 +212,9 @@ static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf)
if (pf->trva_fault)
return -EFAULT;
- /* ASID to VM */
- down_read(&xe->usm.lock);
- vm = xa_load(&xe->usm.asid_to_vm, pf->asid);
- if (vm && xe_vm_in_fault_mode(vm))
- xe_vm_get(vm);
- else
- vm = NULL;
- up_read(&xe->usm.lock);
- if (!vm)
- return -EINVAL;
+ vm = asid_to_vm(xe, pf->asid);
+ if (IS_ERR(vm))
+ return PTR_ERR(vm);
/*
* TODO: Change to read lock? Using write lock for simplicity.
@@ -548,14 +556,9 @@ static int handle_acc(struct xe_gt *gt, struct acc *acc)
if (acc->access_type != ACC_TRIGGER)
return -EINVAL;
- /* ASID to VM */
- down_read(&xe->usm.lock);
- vm = xa_load(&xe->usm.asid_to_vm, acc->asid);
- if (vm)
- xe_vm_get(vm);
- up_read(&xe->usm.lock);
- if (!vm || !xe_vm_in_fault_mode(vm))
- return -EINVAL;
+ vm = asid_to_vm(xe, acc->asid);
+ if (IS_ERR(vm))
+ return PTR_ERR(vm);
down_read(&vm->lock);
--
GitLab
From 7929ffce0f8b9c76cb5c2a67d1966beaed20ab61 Mon Sep 17 00:00:00 2001
From: Gustavo Sousa <gustavo.sousa@intel.com>
Date: Fri, 20 Sep 2024 18:13:15 -0300
Subject: [PATCH 312/591] drm/xe/mcr: Use Xe2_LPM steering tables for Xe2_HPM
According to Bspec, Xe2 steering tables must be used for Xe2_HPM, just
as it is with Xe2_LPM. Update our driver to reflect that.
Bspec: 71186
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240920211459.255181-2-gustavo.sousa@intel.com
(cherry picked from commit 21ae035ae5c33ef176f4062bd9d4aa973dde240b)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_gt_mcr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_gt_mcr.c b/drivers/gpu/drm/xe/xe_gt_mcr.c
index 7d7bd0be6233e..c834f64b0178b 100644
--- a/drivers/gpu/drm/xe/xe_gt_mcr.c
+++ b/drivers/gpu/drm/xe/xe_gt_mcr.c
@@ -439,7 +439,7 @@ void xe_gt_mcr_init(struct xe_gt *gt)
if (gt->info.type == XE_GT_TYPE_MEDIA) {
drm_WARN_ON(&xe->drm, MEDIA_VER(xe) < 13);
- if (MEDIA_VER(xe) >= 20) {
+ if (MEDIA_VERx100(xe) >= 1301) {
gt->steering[OADDRM].ranges = xe2lpm_gpmxmt_steering_table;
gt->steering[INSTANCE0].ranges = xe2lpm_instance0_steering_table;
} else {
--
GitLab
From 3bf90935aafc750c838c8831e96c3ac36cfd48d5 Mon Sep 17 00:00:00 2001
From: Gustavo Sousa <gustavo.sousa@intel.com>
Date: Fri, 20 Sep 2024 18:13:16 -0300
Subject: [PATCH 313/591] drm/xe/xe2: Extend performance tuning to media GT
With exception of "Tuning: L3 cache - media", we are currently applying
recommended performance tuning settings only for the primary GT. Let's
also implement them for the media GT when applicable.
According to our spec, media GT registers CCCHKNREG1 and L3SQCREG* exist
only in Xe2_LPM and their offsets do not match their primary GT
counterparts. Furthermore, the range where CCCHKNREG1 belongs is not
listed as a multicast range on the media GT. As such, we need to have
Xe2_LPM-specific definitions for those registers and apply the setting
only for that specific IP.
Both Xe2_HPM and Xe2_LPM contain STATELESS_COMPRESSION_CTRL and the
offset on the media GT matches the one on the primary one. So we can
simply have a copy of "Tuning: Stateless compression control" for the
media GT.
v2:
- Fix implementation with respect to multicast vs non-multicast
registers. (Matt)
- Add missing XE2LPM_CCCHKNREG1 on second action of "Tuning:
Compression Overfetch - media".
v3:
- STATELESS_COMPRESSION_CTRL on Xe2_HPM is also a multicast register,
do not define a XE2HPM_STATELESS_COMPRESSION_CTRL register. (Tejas)
Bspec: 72161
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240920211459.255181-3-gustavo.sousa@intel.com
(cherry picked from commit e1f813947ccf2326cfda4558b7d31430d7860c4b)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/regs/xe_gt_regs.h | 6 ++++++
drivers/gpu/drm/xe/xe_tuning.c | 20 ++++++++++++++++++++
2 files changed, 26 insertions(+)
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 660ff42e45a6f..5a1d4639e916d 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -169,6 +169,8 @@
#define XEHP_SLICE_COMMON_ECO_CHICKEN1 XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED)
#define MSC_MSAA_REODER_BUF_BYPASS_DISABLE REG_BIT(14)
+#define XE2LPM_CCCHKNREG1 XE_REG(0x82a8)
+
#define VF_PREEMPTION XE_REG(0x83a4, XE_REG_OPTION_MASKED)
#define PREEMPTION_VERTEX_COUNT REG_GENMASK(15, 0)
@@ -391,6 +393,10 @@
#define SCRATCH1LPFC XE_REG(0xb474)
#define EN_L3_RW_CCS_CACHE_FLUSH REG_BIT(0)
+#define XE2LPM_L3SQCREG2 XE_REG_MCR(0xb604)
+
+#define XE2LPM_L3SQCREG3 XE_REG_MCR(0xb608)
+
#define XE2LPM_L3SQCREG5 XE_REG_MCR(0xb658)
#define XE2_TDF_CTRL XE_REG(0xb418)
diff --git a/drivers/gpu/drm/xe/xe_tuning.c b/drivers/gpu/drm/xe/xe_tuning.c
index faa1bf42e50ed..c798ae1b3f750 100644
--- a/drivers/gpu/drm/xe/xe_tuning.c
+++ b/drivers/gpu/drm/xe/xe_tuning.c
@@ -42,20 +42,40 @@ static const struct xe_rtp_entry_sr gt_tunings[] = {
XE_RTP_ACTIONS(CLR(CCCHKNREG1, ENCOMPPERFFIX),
SET(CCCHKNREG1, L3CMPCTRL))
},
+ { XE_RTP_NAME("Tuning: Compression Overfetch - media"),
+ XE_RTP_RULES(MEDIA_VERSION(2000)),
+ XE_RTP_ACTIONS(CLR(XE2LPM_CCCHKNREG1, ENCOMPPERFFIX),
+ SET(XE2LPM_CCCHKNREG1, L3CMPCTRL))
+ },
{ XE_RTP_NAME("Tuning: Enable compressible partial write overfetch in L3"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_ACTIONS(SET(L3SQCREG3, COMPPWOVERFETCHEN))
},
+ { XE_RTP_NAME("Tuning: Enable compressible partial write overfetch in L3 - media"),
+ XE_RTP_RULES(MEDIA_VERSION(2000)),
+ XE_RTP_ACTIONS(SET(XE2LPM_L3SQCREG3, COMPPWOVERFETCHEN))
+ },
{ XE_RTP_NAME("Tuning: L2 Overfetch Compressible Only"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_ACTIONS(SET(L3SQCREG2,
COMPMEMRD256BOVRFETCHEN))
},
+ { XE_RTP_NAME("Tuning: L2 Overfetch Compressible Only - media"),
+ XE_RTP_RULES(MEDIA_VERSION(2000)),
+ XE_RTP_ACTIONS(SET(XE2LPM_L3SQCREG2,
+ COMPMEMRD256BOVRFETCHEN))
+ },
{ XE_RTP_NAME("Tuning: Stateless compression control"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_ACTIONS(FIELD_SET(STATELESS_COMPRESSION_CTRL, UNIFIED_COMPRESSION_FORMAT,
REG_FIELD_PREP(UNIFIED_COMPRESSION_FORMAT, 0)))
},
+ { XE_RTP_NAME("Tuning: Stateless compression control - media"),
+ XE_RTP_RULES(MEDIA_VERSION_RANGE(1301, 2000)),
+ XE_RTP_ACTIONS(FIELD_SET(STATELESS_COMPRESSION_CTRL, UNIFIED_COMPRESSION_FORMAT,
+ REG_FIELD_PREP(UNIFIED_COMPRESSION_FORMAT, 0)))
+ },
+
{}
};
--
GitLab
From 6ef5a04221aaeb858d1a825b2ecb7e200cac80f8 Mon Sep 17 00:00:00 2001
From: Gustavo Sousa <gustavo.sousa@intel.com>
Date: Fri, 20 Sep 2024 18:13:18 -0300
Subject: [PATCH 314/591] drm/xe/xe2: Add performance tuning for L3 cache
flushing
A recommended performance tuning for LNL related to L3 cache flushing
was recently introduced in Bspec. Implement it.
Unlike the other existing tuning settings, we limit this one for LNL
only, since there is no info about whether this would be applicable to
other platforms yet. In the future we can come back and use IP version
ranges if applicable.
v2:
- Fix reference to Bspec. (Sai Teja, Tejas)
- Use correct register name for "Tuning: L3 RW flush all Cache". (Sai
Teja)
- Use SCRATCH3_LBCF (with the underscore) for better readability.
v3:
- Limit setting to LNL only. (Matt)
Bspec: 72161
Cc: Sai Teja Pottumuttu <sai.teja.pottumuttu@intel.com>
Cc: Tejas Upadhyay <tejas.upadhyay@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240920211459.255181-5-gustavo.sousa@intel.com
(cherry picked from commit 876253165f3eaaacacb8c8bed16a9df4b6081479)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/regs/xe_gt_regs.h | 5 +++++
drivers/gpu/drm/xe/xe_tuning.c | 8 ++++++++
2 files changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 5a1d4639e916d..ac9c437e103d8 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -380,6 +380,9 @@
#define L3SQCREG3 XE_REG_MCR(0xb108)
#define COMPPWOVERFETCHEN REG_BIT(28)
+#define SCRATCH3_LBCF XE_REG_MCR(0xb154)
+#define RWFLUSHALLEN REG_BIT(17)
+
#define XEHP_L3SQCREG5 XE_REG_MCR(0xb158)
#define L3_PWM_TIMER_INIT_VAL_MASK REG_GENMASK(9, 0)
@@ -397,6 +400,8 @@
#define XE2LPM_L3SQCREG3 XE_REG_MCR(0xb608)
+#define XE2LPM_SCRATCH3_LBCF XE_REG_MCR(0xb654)
+
#define XE2LPM_L3SQCREG5 XE_REG_MCR(0xb658)
#define XE2_TDF_CTRL XE_REG(0xb418)
diff --git a/drivers/gpu/drm/xe/xe_tuning.c b/drivers/gpu/drm/xe/xe_tuning.c
index c798ae1b3f750..0d5e04158917b 100644
--- a/drivers/gpu/drm/xe/xe_tuning.c
+++ b/drivers/gpu/drm/xe/xe_tuning.c
@@ -75,6 +75,14 @@ static const struct xe_rtp_entry_sr gt_tunings[] = {
XE_RTP_ACTIONS(FIELD_SET(STATELESS_COMPRESSION_CTRL, UNIFIED_COMPRESSION_FORMAT,
REG_FIELD_PREP(UNIFIED_COMPRESSION_FORMAT, 0)))
},
+ { XE_RTP_NAME("Tuning: L3 RW flush all Cache"),
+ XE_RTP_RULES(GRAPHICS_VERSION(2004)),
+ XE_RTP_ACTIONS(SET(SCRATCH3_LBCF, RWFLUSHALLEN))
+ },
+ { XE_RTP_NAME("Tuning: L3 RW flush all cache - media"),
+ XE_RTP_RULES(MEDIA_VERSION(2000)),
+ XE_RTP_ACTIONS(SET(XE2LPM_SCRATCH3_LBCF, RWFLUSHALLEN))
+ },
{}
};
--
GitLab
From 1b30f87e088b499eb74298db256da5c98e8276e2 Mon Sep 17 00:00:00 2001
From: Matthew Brost <matthew.brost@intel.com>
Date: Wed, 24 Jul 2024 16:59:19 -0700
Subject: [PATCH 315/591] drm/xe: Resume TDR after GT reset
Not starting the TDR after GT reset on exec queue which have been
restarted can lead to jobs being able to be run forever. Fix this by
restarting the TDR.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240724235919.1917216-1-matthew.brost@intel.com
(cherry picked from commit 8ec5a4e5ce97d6ee9f5eb5b4ce4cfc831976fdec)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_gpu_scheduler.c | 5 +++++
drivers/gpu/drm/xe/xe_gpu_scheduler.h | 2 ++
drivers/gpu/drm/xe/xe_guc_submit.c | 1 +
3 files changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.c b/drivers/gpu/drm/xe/xe_gpu_scheduler.c
index c518d1d16d828..50361b4638f96 100644
--- a/drivers/gpu/drm/xe/xe_gpu_scheduler.c
+++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.c
@@ -90,6 +90,11 @@ void xe_sched_submission_stop(struct xe_gpu_scheduler *sched)
cancel_work_sync(&sched->work_process_msg);
}
+void xe_sched_submission_resume_tdr(struct xe_gpu_scheduler *sched)
+{
+ drm_sched_resume_timeout(&sched->base, sched->base.timeout);
+}
+
void xe_sched_add_msg(struct xe_gpu_scheduler *sched,
struct xe_sched_msg *msg)
{
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.h b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
index cee9c6809fc0d..5ad5629a6c604 100644
--- a/drivers/gpu/drm/xe/xe_gpu_scheduler.h
+++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
@@ -22,6 +22,8 @@ void xe_sched_fini(struct xe_gpu_scheduler *sched);
void xe_sched_submission_start(struct xe_gpu_scheduler *sched);
void xe_sched_submission_stop(struct xe_gpu_scheduler *sched);
+void xe_sched_submission_resume_tdr(struct xe_gpu_scheduler *sched);
+
void xe_sched_add_msg(struct xe_gpu_scheduler *sched,
struct xe_sched_msg *msg);
void xe_sched_add_msg_locked(struct xe_gpu_scheduler *sched,
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index 98a6a385a7964..80062e1d3f663 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1826,6 +1826,7 @@ static void guc_exec_queue_start(struct xe_exec_queue *q)
}
xe_sched_submission_start(sched);
+ xe_sched_submission_resume_tdr(sched);
}
int xe_guc_submit_start(struct xe_guc *guc)
--
GitLab
From 9e3c85ddea7a473ed57b6cdfef2dfd468356fc91 Mon Sep 17 00:00:00 2001
From: Matthew Brost <matthew.brost@intel.com>
Date: Fri, 20 Sep 2024 18:17:12 -0700
Subject: [PATCH 316/591] drm/xe: Clean up VM / exec queue file lock usage.
Both the VM / exec queue file lock protect the lookup and reference to
the object, nothing more. These locks are not intended anything else
underneath them. XA have their own locking too, so no need to take the
VM / exec queue file lock aside from when doing a lookup and reference
get.
Add some kernel doc to make this clear and cleanup a few typos too.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240921011712.2681510-1-matthew.brost@intel.com
(cherry picked from commit fe4f5d4b661666a45b48fe7f95443f8fefc09c8c)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_device.c | 2 --
drivers/gpu/drm/xe/xe_device_types.h | 14 +++++++++++---
drivers/gpu/drm/xe/xe_drm_client.c | 9 ++++++++-
drivers/gpu/drm/xe/xe_exec_queue.c | 2 --
drivers/gpu/drm/xe/xe_vm.c | 4 ----
5 files changed, 19 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index fb7ac06aeef8e..5a63d135ba960 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -171,10 +171,8 @@ static void xe_file_close(struct drm_device *dev, struct drm_file *file)
xe_exec_queue_kill(q);
xe_exec_queue_put(q);
}
- mutex_lock(&xef->vm.lock);
xa_for_each(&xef->vm.xa, idx, vm)
xe_vm_close_and_put(vm);
- mutex_unlock(&xef->vm.lock);
xe_file_put(xef);
diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h
index 00e370dcf4a92..09d731a9125ce 100644
--- a/drivers/gpu/drm/xe/xe_device_types.h
+++ b/drivers/gpu/drm/xe/xe_device_types.h
@@ -570,15 +570,23 @@ struct xe_file {
struct {
/** @vm.xe: xarray to store VMs */
struct xarray xa;
- /** @vm.lock: protects file VM state */
+ /**
+ * @vm.lock: Protects VM lookup + reference and removal a from
+ * file xarray. Not an intended to be an outer lock which does
+ * thing while being held.
+ */
struct mutex lock;
} vm;
/** @exec_queue: Submission exec queue state for file */
struct {
- /** @exec_queue.xe: xarray to store engines */
+ /** @exec_queue.xa: xarray to store exece queues */
struct xarray xa;
- /** @exec_queue.lock: protects file engine state */
+ /**
+ * @exec_queue.lock: Protects exec queue lookup + reference and
+ * removal a frommfile xarray. Not an intended to be an outer
+ * lock which does thing while being held.
+ */
struct mutex lock;
} exec_queue;
diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c
index c4add8b38bbd2..fb52a23e28f84 100644
--- a/drivers/gpu/drm/xe/xe_drm_client.c
+++ b/drivers/gpu/drm/xe/xe_drm_client.c
@@ -283,8 +283,15 @@ static void show_run_ticks(struct drm_printer *p, struct drm_file *file)
/* Accumulate all the exec queues from this client */
mutex_lock(&xef->exec_queue.lock);
- xa_for_each(&xef->exec_queue.xa, i, q)
+ xa_for_each(&xef->exec_queue.xa, i, q) {
+ xe_exec_queue_get(q);
+ mutex_unlock(&xef->exec_queue.lock);
+
xe_exec_queue_update_run_ticks(q);
+
+ mutex_lock(&xef->exec_queue.lock);
+ xe_exec_queue_put(q);
+ }
mutex_unlock(&xef->exec_queue.lock);
/* Get the total GPU cycles */
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c
index 7f28b7fc68d58..7743ebdcbf4b9 100644
--- a/drivers/gpu/drm/xe/xe_exec_queue.c
+++ b/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -635,9 +635,7 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
}
}
- mutex_lock(&xef->exec_queue.lock);
err = xa_alloc(&xef->exec_queue.xa, &id, q, xa_limit_32b, GFP_KERNEL);
- mutex_unlock(&xef->exec_queue.lock);
if (err)
goto kill_exec_queue;
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index a3d7cb7cfd229..31fe31db3fdca 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1765,9 +1765,7 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
if (IS_ERR(vm))
return PTR_ERR(vm);
- mutex_lock(&xef->vm.lock);
err = xa_alloc(&xef->vm.xa, &id, vm, xa_limit_32b, GFP_KERNEL);
- mutex_unlock(&xef->vm.lock);
if (err)
goto err_close_and_put;
@@ -1799,9 +1797,7 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
return 0;
err_free_id:
- mutex_lock(&xef->vm.lock);
xa_erase(&xef->vm.xa, id);
- mutex_unlock(&xef->vm.lock);
err_close_and_put:
xe_vm_close_and_put(vm);
--
GitLab
From 74231870cf4976f69e83aa24f48edb16619f652f Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Wed, 25 Sep 2024 08:14:27 +0100
Subject: [PATCH 317/591] drm/xe/vm: move xa_alloc to prevent UAF
Evil user can guess the next id of the vm before the ioctl completes and
then call vm destroy ioctl to trigger UAF since create ioctl is still
referencing the same vm. Move the xa_alloc all the way to the end to
prevent this.
v2:
- Rebase
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240925071426.144015-3-matthew.auld@intel.com
(cherry picked from commit dcfd3971327f3ee92765154baebbaece833d3ca9)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_vm.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 31fe31db3fdca..ce9dca4d4e87b 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1765,10 +1765,6 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
if (IS_ERR(vm))
return PTR_ERR(vm);
- err = xa_alloc(&xef->vm.xa, &id, vm, xa_limit_32b, GFP_KERNEL);
- if (err)
- goto err_close_and_put;
-
if (xe->info.has_asid) {
down_write(&xe->usm.lock);
err = xa_alloc_cyclic(&xe->usm.asid_to_vm, &asid, vm,
@@ -1776,12 +1772,11 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
&xe->usm.next_asid, GFP_KERNEL);
up_write(&xe->usm.lock);
if (err < 0)
- goto err_free_id;
+ goto err_close_and_put;
vm->usm.asid = asid;
}
- args->vm_id = id;
vm->xef = xe_file_get(xef);
/* Record BO memory for VM pagetable created against client */
@@ -1794,10 +1789,15 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
args->reserved[0] = xe_bo_main_addr(vm->pt_root[0]->bo, XE_PAGE_SIZE);
#endif
+ /* user id alloc must always be last in ioctl to prevent UAF */
+ err = xa_alloc(&xef->vm.xa, &id, vm, xa_limit_32b, GFP_KERNEL);
+ if (err)
+ goto err_close_and_put;
+
+ args->vm_id = id;
+
return 0;
-err_free_id:
- xa_erase(&xef->vm.xa, id);
err_close_and_put:
xe_vm_close_and_put(vm);
--
GitLab
From 67801fa67b94ebd0e4da7a77ac2d9f321b75fbe0 Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Wed, 25 Sep 2024 08:14:28 +0100
Subject: [PATCH 318/591] drm/xe/queue: move xa_alloc to prevent UAF
Evil user can guess the next id of the queue before the ioctl completes
and then call queue destroy ioctl to trigger UAF since create ioctl is
still referencing the same queue. Move the xa_alloc all the way to the end
to prevent this.
v2:
- Rebase
Fixes: 2149ded63079 ("drm/xe: Fix use after free when client stats are captured")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240925071426.144015-4-matthew.auld@intel.com
(cherry picked from commit 16536582ddbebdbdf9e1d7af321bbba2bf955a87)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_exec_queue.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c
index 7743ebdcbf4b9..d098d2dd1b2d8 100644
--- a/drivers/gpu/drm/xe/xe_exec_queue.c
+++ b/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -635,12 +635,14 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
}
}
+ q->xef = xe_file_get(xef);
+
+ /* user id alloc must always be last in ioctl to prevent UAF */
err = xa_alloc(&xef->exec_queue.xa, &id, q, xa_limit_32b, GFP_KERNEL);
if (err)
goto kill_exec_queue;
args->exec_queue_id = id;
- q->xef = xe_file_get(xef);
return 0;
--
GitLab
From 8135f1c09dd2eecee7cb637f7ec9a29e57300eb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= <jose.souza@intel.com>
Date: Tue, 24 Sep 2024 14:37:13 -0700
Subject: [PATCH 319/591] drm/xe/oa: Don't reset OAC_CONTEXT_ENABLE on OA
stream close
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Mesa testing on Xe2+ revealed that when OA metrics are collected for an
exec_queue, after the OA stream is closed, future batch buffers submitted
on that exec_queue do not complete. Not resetting OAC_CONTEXT_ENABLE on OA
stream close resolves these hangs and should not have any adverse effects.
v2: Make the change that we don't reset the bit clearer (Ashutosh)
Also make the same fix for OAC as OAR (Ashutosh)
Bspec: 60314
Fixes: 2f4a730fcd2d ("drm/xe/oa: Add OAR support")
Fixes: 14e077f8006d ("drm/xe/oa: Add OAC support")
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2821
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924213713.3497992-1-ashutosh.dixit@intel.com
(cherry picked from commit 0c8650b09a365f4a31fca1d1d1e9d99c56071128)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_oa.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c
index eae38a49ee8e5..2804f14f8f297 100644
--- a/drivers/gpu/drm/xe/xe_oa.c
+++ b/drivers/gpu/drm/xe/xe_oa.c
@@ -709,8 +709,7 @@ static int xe_oa_configure_oar_context(struct xe_oa_stream *stream, bool enable)
{
RING_CONTEXT_CONTROL(stream->hwe->mmio_base),
regs_offset + CTX_CONTEXT_CONTROL,
- _MASKED_FIELD(CTX_CTRL_OAC_CONTEXT_ENABLE,
- enable ? CTX_CTRL_OAC_CONTEXT_ENABLE : 0)
+ _MASKED_BIT_ENABLE(CTX_CTRL_OAC_CONTEXT_ENABLE),
},
};
struct xe_oa_reg reg_lri = { OAR_OACONTROL, oacontrol };
@@ -742,10 +741,8 @@ static int xe_oa_configure_oac_context(struct xe_oa_stream *stream, bool enable)
{
RING_CONTEXT_CONTROL(stream->hwe->mmio_base),
regs_offset + CTX_CONTEXT_CONTROL,
- _MASKED_FIELD(CTX_CTRL_OAC_CONTEXT_ENABLE,
- enable ? CTX_CTRL_OAC_CONTEXT_ENABLE : 0) |
- _MASKED_FIELD(CTX_CTRL_RUN_ALONE,
- enable ? CTX_CTRL_RUN_ALONE : 0),
+ _MASKED_BIT_ENABLE(CTX_CTRL_OAC_CONTEXT_ENABLE) |
+ _MASKED_FIELD(CTX_CTRL_RUN_ALONE, enable ? CTX_CTRL_RUN_ALONE : 0),
},
};
struct xe_oa_reg reg_lri = { OAC_OACONTROL, oacontrol };
--
GitLab
From 7257d9c9a3c6cfe26c428e9b7ae21d61f2f55a79 Mon Sep 17 00:00:00 2001
From: Zhanjun Dong <zhanjun.dong@intel.com>
Date: Fri, 27 Sep 2024 09:13:08 -0700
Subject: [PATCH 320/591] drm/xe: Prevent null pointer access in
xe_migrate_copy
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
xe_migrate_copy designed to copy content of TTM resources. When source
resource is null, it will trigger a NULL pointer dereference in
xe_migrate_copy. To avoid this situation, update lacks source flag to
true for this case, the flag will trigger xe_migrate_clear rather than
xe_migrate_copy.
Issue trace:
<7> [317.089847] xe 0000:00:02.0: [drm:xe_migrate_copy [xe]] Pass 14,
sizes: 4194304 & 4194304
<7> [317.089945] xe 0000:00:02.0: [drm:xe_migrate_copy [xe]] Pass 15,
sizes: 4194304 & 4194304
<1> [317.128055] BUG: kernel NULL pointer dereference, address:
0000000000000010
<1> [317.128064] #PF: supervisor read access in kernel mode
<1> [317.128066] #PF: error_code(0x0000) - not-present page
<6> [317.128069] PGD 0 P4D 0
<4> [317.128071] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
<4> [317.128074] CPU: 1 UID: 0 PID: 1440 Comm: kunit_try_catch Tainted:
G U N 6.11.0-rc7-xe #1
<4> [317.128078] Tainted: [U]=USER, [N]=TEST
<4> [317.128080] Hardware name: Intel Corporation Lunar Lake Client
Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3221.D80.2407291239 07/29/2024
<4> [317.128082] RIP: 0010:xe_migrate_copy+0x66/0x13e0 [xe]
<4> [317.128158] Code: 00 00 48 89 8d e0 fe ff ff 48 8b 40 10 4c 89 85 c8
fe ff ff 44 88 8d bd fe ff ff 65 48 8b 3c 25 28 00 00 00 48 89 7d d0 31
ff <8b> 79 10 48 89 85 a0 fe ff ff 48 8b 00 48 89 b5 d8 fe ff ff 83 ff
<4> [317.128162] RSP: 0018:ffffc9000167f9f0 EFLAGS: 00010246
<4> [317.128164] RAX: ffff8881120d8028 RBX: ffff88814d070428 RCX:
0000000000000000
<4> [317.128166] RDX: ffff88813cb99c00 RSI: 0000000004000000 RDI:
0000000000000000
<4> [317.128168] RBP: ffffc9000167fbb8 R08: ffff88814e7b1f08 R09:
0000000000000001
<4> [317.128170] R10: 0000000000000001 R11: 0000000000000001 R12:
ffff88814e7b1f08
<4> [317.128172] R13: ffff88814e7b1f08 R14: ffff88813cb99c00 R15:
0000000000000001
<4> [317.128174] FS: 0000000000000000(0000) GS:ffff88846f280000(0000)
knlGS:0000000000000000
<4> [317.128176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [317.128178] CR2: 0000000000000010 CR3: 000000011f676004 CR4:
0000000000770ef0
<4> [317.128180] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [317.128182] DR3: 0000000000000000 DR6: 00000000ffff07f0 DR7:
0000000000000400
<4> [317.128184] PKRU: 55555554
<4> [317.128185] Call Trace:
<4> [317.128187] <TASK>
<4> [317.128189] ? show_regs+0x67/0x70
<4> [317.128194] ? __die_body+0x20/0x70
<4> [317.128196] ? __die+0x2b/0x40
<4> [317.128198] ? page_fault_oops+0x15f/0x4e0
<4> [317.128203] ? do_user_addr_fault+0x3fb/0x970
<4> [317.128205] ? lock_acquire+0xc7/0x2e0
<4> [317.128209] ? exc_page_fault+0x87/0x2b0
<4> [317.128212] ? asm_exc_page_fault+0x27/0x30
<4> [317.128216] ? xe_migrate_copy+0x66/0x13e0 [xe]
<4> [317.128263] ? __lock_acquire+0xb9d/0x26f0
<4> [317.128265] ? __lock_acquire+0xb9d/0x26f0
<4> [317.128267] ? sg_free_append_table+0x20/0x80
<4> [317.128271] ? lock_acquire+0xc7/0x2e0
<4> [317.128273] ? mark_held_locks+0x4d/0x80
<4> [317.128275] ? trace_hardirqs_on+0x1e/0xd0
<4> [317.128278] ? _raw_spin_unlock_irqrestore+0x31/0x60
<4> [317.128281] ? __pm_runtime_resume+0x60/0xa0
<4> [317.128284] xe_bo_move+0x682/0xc50 [xe]
<4> [317.128315] ? lock_is_held_type+0xaa/0x120
<4> [317.128318] ttm_bo_handle_move_mem+0xe5/0x1a0 [ttm]
<4> [317.128324] ttm_bo_validate+0xd1/0x1a0 [ttm]
<4> [317.128328] shrink_test_run_device+0x721/0xc10 [xe]
<4> [317.128360] ? find_held_lock+0x31/0x90
<4> [317.128363] ? lock_release+0xd1/0x2a0
<4> [317.128365] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[kunit]
<4> [317.128370] xe_bo_shrink_kunit+0x11/0x20 [xe]
<4> [317.128397] kunit_try_run_case+0x6e/0x150 [kunit]
<4> [317.128400] ? trace_hardirqs_on+0x1e/0xd0
<4> [317.128402] ? _raw_spin_unlock_irqrestore+0x31/0x60
<4> [317.128404] kunit_generic_run_threadfn_adapter+0x1e/0x40 [kunit]
<4> [317.128407] kthread+0xf5/0x130
<4> [317.128410] ? __pfx_kthread+0x10/0x10
<4> [317.128412] ret_from_fork+0x39/0x60
<4> [317.128415] ? __pfx_kthread+0x10/0x10
<4> [317.128416] ret_from_fork_asm+0x1a/0x30
<4> [317.128420] </TASK>
Fixes: 266c85885263 ("drm/xe/xe2: Handle flat ccs move for igfx.")
Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240927161308.862323-2-zhanjun.dong@intel.com
(cherry picked from commit 59a1c9c7e1d02b43b415ea92627ce095b7c79e47)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_bo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c
index f379df3a12bfa..e5f51fd23c654 100644
--- a/drivers/gpu/drm/xe/xe_bo.c
+++ b/drivers/gpu/drm/xe/xe_bo.c
@@ -680,8 +680,8 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
tt_has_data = ttm && (ttm_tt_is_populated(ttm) ||
(ttm->page_flags & TTM_TT_FLAG_SWAPPED));
- move_lacks_source = handle_system_ccs ? (!bo->ccs_cleared) :
- (!mem_type_is_vram(old_mem_type) && !tt_has_data);
+ move_lacks_source = !old_mem || (handle_system_ccs ? (!bo->ccs_cleared) :
+ (!mem_type_is_vram(old_mem_type) && !tt_has_data));
needs_clear = (ttm && ttm->page_flags & TTM_TT_FLAG_ZERO_ALLOC) ||
(!ttm && ttm_bo->type == ttm_bo_type_device);
--
GitLab
From a6f3b2527375c786f2eff77d3ee8b805bcfe026d Mon Sep 17 00:00:00 2001
From: Matthew Brost <matthew.brost@intel.com>
Date: Fri, 27 Sep 2024 16:22:28 -0700
Subject: [PATCH 321/591] drm/xe: Fix memory leak when aborting binds
Make sure to call xe_pt_update_ops_fini in xe_pt_update_ops_abort to
free any memory the bind allocated.
Caught by kmemleak when running Vulkan CTS tests on LNL. The leak
seems to happen only when there's some kind of failure happening, like
the lack of memory. Example output:
unreferenced object 0xffff9120bdf62000 (size 8192):
comm "deqp-vk", pid 115008, jiffies 4310295728
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 1b 05 f9 28 01 00 00 40 ...........(...@
00 00 00 00 00 00 00 00 1b 15 f9 28 01 00 00 40 ...........(...@
backtrace (crc 7a56be79):
[<ffffffff86dd81f0>] __kmalloc_cache_noprof+0x310/0x3d0
[<ffffffffc08e8211>] xe_pt_new_shared.constprop.0+0x81/0xb0 [xe]
[<ffffffffc08e8309>] xe_pt_insert_entry+0xb9/0x140 [xe]
[<ffffffffc08eab6d>] xe_pt_stage_bind_entry+0x12d/0x5b0 [xe]
[<ffffffffc08ecbca>] xe_pt_walk_range+0xea/0x280 [xe]
[<ffffffffc08eccea>] xe_pt_walk_range+0x20a/0x280 [xe]
[<ffffffffc08eccea>] xe_pt_walk_range+0x20a/0x280 [xe]
[<ffffffffc08eccea>] xe_pt_walk_range+0x20a/0x280 [xe]
[<ffffffffc08eccea>] xe_pt_walk_range+0x20a/0x280 [xe]
[<ffffffffc08e9eff>] xe_pt_stage_bind.constprop.0+0x25f/0x580 [xe]
[<ffffffffc08eb21a>] bind_op_prepare+0xea/0x6e0 [xe]
[<ffffffffc08ebab8>] xe_pt_update_ops_prepare+0x1c8/0x440 [xe]
[<ffffffffc08ffbf3>] ops_execute+0x143/0x850 [xe]
[<ffffffffc0900b64>] vm_bind_ioctl_ops_execute+0x244/0x800 [xe]
[<ffffffffc0906467>] xe_vm_bind_ioctl+0x1877/0x2370 [xe]
[<ffffffffc05e92b3>] drm_ioctl_kernel+0xb3/0x110 [drm]
unreferenced object 0xffff9120bdf72000 (size 8192):
comm "deqp-vk", pid 115008, jiffies 4310295728
hex dump (first 32 bytes):
6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
backtrace (crc 23b2f0b5):
[<ffffffff86dd81f0>] __kmalloc_cache_noprof+0x310/0x3d0
[<ffffffffc08e8211>] xe_pt_new_shared.constprop.0+0x81/0xb0 [xe]
[<ffffffffc08e8453>] xe_pt_stage_unbind_post_descend+0xb3/0x150 [xe]
[<ffffffffc08ecd26>] xe_pt_walk_range+0x246/0x280 [xe]
[<ffffffffc08eccea>] xe_pt_walk_range+0x20a/0x280 [xe]
[<ffffffffc08eccea>] xe_pt_walk_range+0x20a/0x280 [xe]
[<ffffffffc08eccea>] xe_pt_walk_range+0x20a/0x280 [xe]
[<ffffffffc08ece31>] xe_pt_walk_shared+0xc1/0x110 [xe]
[<ffffffffc08e7b2a>] xe_pt_stage_unbind+0x9a/0xd0 [xe]
[<ffffffffc08e913d>] unbind_op_prepare+0xdd/0x270 [xe]
[<ffffffffc08eb9f6>] xe_pt_update_ops_prepare+0x106/0x440 [xe]
[<ffffffffc08ffbf3>] ops_execute+0x143/0x850 [xe]
[<ffffffffc0900b64>] vm_bind_ioctl_ops_execute+0x244/0x800 [xe]
[<ffffffffc0906467>] xe_vm_bind_ioctl+0x1877/0x2370 [xe]
[<ffffffffc05e92b3>] drm_ioctl_kernel+0xb3/0x110 [drm]
[<ffffffffc05e95a0>] drm_ioctl+0x280/0x4e0 [drm]
Reported-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2877
Fixes: a708f6501c69 ("drm/xe: Update PT layer with better error handling")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240927232228.3255246-1-matthew.brost@intel.com
(cherry picked from commit 63e0695597a044c96bf369e4d8ba031291449d95)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_pt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c
index d6353e8969f03..f27f579f4d85a 100644
--- a/drivers/gpu/drm/xe/xe_pt.c
+++ b/drivers/gpu/drm/xe/xe_pt.c
@@ -2188,5 +2188,5 @@ void xe_pt_update_ops_abort(struct xe_tile *tile, struct xe_vma_ops *vops)
pt_op->num_entries);
}
- xe_bo_put_commit(&vops->pt_update_ops[tile->id].deferred);
+ xe_pt_update_ops_fini(tile, vops);
}
--
GitLab
From d278a9de5e1837edbe57b2f1f95a104ff6c84846 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 2 Oct 2024 21:46:49 +0200
Subject: [PATCH 322/591] ALSA: core: add isascii() check to card ID generator
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The card identifier should contain only safe ASCII characters. The isalnum()
returns true also for characters for non-ASCII characters.
Link: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4135
Link: https://lore.kernel.org/linux-sound/yk3WTvKkwheOon_LzZlJ43PPInz6byYfBzpKkbasww1yzuiMRqn7n6Y8vZcXB-xwFCu_vb8hoNjv7DTNwH5TWjpEuiVsyn9HPCEXqwF4120=@protonmail.com/
Cc: stable@vger.kernel.org
Reported-by: Barnabás Pőcze <pobrn@protonmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/20241002194649.1944696-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/init.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/sound/core/init.c b/sound/core/init.c
index b92aa7103589e..114fb87de990e 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -654,13 +654,19 @@ void snd_card_free(struct snd_card *card)
}
EXPORT_SYMBOL(snd_card_free);
+/* check, if the character is in the valid ASCII range */
+static inline bool safe_ascii_char(char c)
+{
+ return isascii(c) && isalnum(c);
+}
+
/* retrieve the last word of shortname or longname */
static const char *retrieve_id_from_card_name(const char *name)
{
const char *spos = name;
while (*name) {
- if (isspace(*name) && isalnum(name[1]))
+ if (isspace(*name) && safe_ascii_char(name[1]))
spos = name + 1;
name++;
}
@@ -687,12 +693,12 @@ static void copy_valid_id_string(struct snd_card *card, const char *src,
{
char *id = card->id;
- while (*nid && !isalnum(*nid))
+ while (*nid && !safe_ascii_char(*nid))
nid++;
if (isdigit(*nid))
*id++ = isalpha(*src) ? *src : 'D';
while (*nid && (size_t)(id - card->id) < sizeof(card->id) - 1) {
- if (isalnum(*nid))
+ if (safe_ascii_char(*nid))
*id++ = *nid;
nid++;
}
@@ -787,7 +793,7 @@ static ssize_t id_store(struct device *dev, struct device_attribute *attr,
for (idx = 0; idx < copy; idx++) {
c = buf[idx];
- if (!isalnum(c) && c != '_' && c != '-')
+ if (!safe_ascii_char(c) && c != '_' && c != '-')
return -EINVAL;
}
memcpy(buf1, buf, copy);
--
GitLab
From 6b0bde5d8d4078ca5feec72fd2d828f0e5cf115d Mon Sep 17 00:00:00 2001
From: Jan Lalinsky <lalinsky@c4.cz>
Date: Thu, 3 Oct 2024 05:08:11 +0200
Subject: [PATCH 323/591] ALSA: usb-audio: Add native DSD support for Luxman
D-08u
Add native DSD support for Luxman D-08u DAC, by adding the PID/VID 1852:5062.
This makes DSD playback work, and also sound quality when playing PCM files
is improved, crackling sounds are gone.
Signed-off-by: Jan Lalinsky <lalinsky@c4.cz>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241003030811.2655735-1-lalinsky@c4.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/usb/quirks.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index c7a9c50a65bb8..e6278a2457955 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2221,6 +2221,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_DISABLE_AUTOSUSPEND),
DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */
QUIRK_FLAG_DISABLE_AUTOSUSPEND),
+ DEVICE_FLG(0x1852, 0x5062, /* Luxman D-08u */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */
QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */
--
GitLab
From 3e8800273c4b473342e2dbffa83a87f651d811c7 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 3 Oct 2024 09:24:18 +0200
Subject: [PATCH 324/591] ALSA: hda: Add missing parameter description for
snd_hdac_stream_timecounter_init()
Add the missing description for the new parameter "start" of
snd_hdac_stream_timecounter_init() in the previous patch.
Fixes: df5215618fbe ("ALSA: hda: fix trigger_tstamp_latched")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410031300.ecLmATNd-lkp@intel.com/
Link: https://patch.msgid.link/20241003072420.8932-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/hda/hdac_stream.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index 0411a8fe9d6f1..2670792f43b41 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -657,6 +657,7 @@ static void azx_timecounter_init(struct hdac_stream *azx_dev,
* snd_hdac_stream_timecounter_init - initialize time counter
* @azx_dev: HD-audio core stream (master stream)
* @streams: bit flags of streams to set up
+ * @start: true for PCM trigger start, false for other cases
*
* Initializes the time counter of streams marked by the bit flags (each
* bit corresponds to the stream index).
--
GitLab
From 7264745d55422dbe53b5e75ddec622ab5d1290cb Mon Sep 17 00:00:00 2001
From: Thorsten Blum <thorsten.blum@toblux.com>
Date: Thu, 12 Sep 2024 17:39:24 +0200
Subject: [PATCH 325/591] ceph: use struct_size() helper in
__ceph_pool_perm_get()
Use struct_size() to calculate the number of bytes to be allocated.
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
fs/ceph/addr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 53fef258c2bc6..1d97a53d1b297 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -2145,7 +2145,7 @@ static int __ceph_pool_perm_get(struct ceph_inode_info *ci,
}
pool_ns_len = pool_ns ? pool_ns->len : 0;
- perm = kmalloc(sizeof(*perm) + pool_ns_len + 1, GFP_NOFS);
+ perm = kmalloc(struct_size(perm, pool_ns, pool_ns_len + 1), GFP_NOFS);
if (!perm) {
err = -ENOMEM;
goto out_unlock;
--
GitLab
From ccda9910d8490f4fb067131598e4b2e986faa5a0 Mon Sep 17 00:00:00 2001
From: Patrick Donnelly <pdonnell@redhat.com>
Date: Wed, 2 Oct 2024 21:05:12 -0400
Subject: [PATCH 326/591] ceph: fix cap ref leak via netfs init_request
Log recovered from a user's cluster:
<7>[ 5413.970692] ceph: get_cap_refs 00000000958c114b ret 1 got Fr
<7>[ 5413.970695] ceph: start_read 00000000958c114b, no cache cap
...
<7>[ 5473.934609] ceph: my wanted = Fr, used = Fr, dirty -
<7>[ 5473.934616] ceph: revocation: pAsLsXsFr -> pAsLsXs (revoking Fr)
<7>[ 5473.934632] ceph: __ceph_caps_issued 00000000958c114b cap 00000000f7784259 issued pAsLsXs
<7>[ 5473.934638] ceph: check_caps 10000000e68.fffffffffffffffe file_want - used Fr dirty - flushing - issued pAsLsXs revoking Fr retain pAsLsXsFsr AUTHONLY NOINVAL FLUSH_FORCE
The MDS subsequently complains that the kernel client is late releasing
caps.
Approximately, a series of changes to this code by commits 49870056005c
("ceph: convert ceph_readpages to ceph_readahead"), 2de160417315
("netfs: Change ->init_request() to return an error code") and
a5c9dc445139 ("ceph: Make ceph_init_request() check caps on readahead")
resulted in subtle resource cleanup to be missed. The main culprit is
the change in error handling in 2de160417315 which meant that a failure
in init_request() would no longer cause cleanup to be called. That
would prevent the ceph_put_cap_refs() call which would cleanup the
leaked cap ref.
Cc: stable@vger.kernel.org
Fixes: a5c9dc445139 ("ceph: Make ceph_init_request() check caps on readahead")
Link: https://tracker.ceph.com/issues/67008
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
fs/ceph/addr.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 1d97a53d1b297..c2a9e2cc03de9 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -489,8 +489,11 @@ static int ceph_init_request(struct netfs_io_request *rreq, struct file *file)
rreq->io_streams[0].sreq_max_len = fsc->mount_options->rsize;
out:
- if (ret < 0)
+ if (ret < 0) {
+ if (got)
+ ceph_put_cap_refs(ceph_inode(inode), got);
kfree(priv);
+ }
return ret;
}
--
GitLab
From a0ffa68c70b367358b2672cdab6fa5bc4c40de2c Mon Sep 17 00:00:00 2001
From: Eddie James <eajames@linux.ibm.com>
Date: Wed, 25 Sep 2024 10:55:23 -0500
Subject: [PATCH 327/591] net/ncsi: Disable the ncsi work before freeing the
associated structure
The work function can run after the ncsi device is freed, resulting
in use-after-free bugs or kernel panic.
Fixes: 2d283bdd079c ("net/ncsi: Resource management")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://patch.msgid.link/20240925155523.1017097-1-eajames@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/ncsi/ncsi-manage.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index 5ecf611c88200..5cf55bde366d1 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -1954,6 +1954,8 @@ void ncsi_unregister_dev(struct ncsi_dev *nd)
list_del_rcu(&ndp->node);
spin_unlock_irqrestore(&ncsi_dev_lock, flags);
+ disable_work_sync(&ndp->work);
+
kfree(ndp);
}
EXPORT_SYMBOL_GPL(ncsi_unregister_dev);
--
GitLab
From f7a4874d977bf4202ad575031222e78809a36292 Mon Sep 17 00:00:00 2001
From: "Darrick J. Wong" <djwong@kernel.org>
Date: Wed, 2 Oct 2024 08:00:40 -0700
Subject: [PATCH 328/591] iomap: don't bother unsharing delalloc extents
If unshare encounters a delalloc reservation in the srcmap, that means
that the file range isn't shared because delalloc reservations cannot be
reflinked. Therefore, don't try to unshare them.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20241002150040.GB21853@frogsfrogsfrogs
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/iomap/buffered-io.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 11ea747228aee..c1c559e0cc07c 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1321,7 +1321,7 @@ static loff_t iomap_unshare_iter(struct iomap_iter *iter)
return length;
/*
- * Don't bother with holes or unwritten extents.
+ * Don't bother with delalloc reservations, holes or unwritten extents.
*
* Note that we use srcmap directly instead of iomap_iter_srcmap as
* unsharing requires providing a separate source map, and the presence
@@ -1330,6 +1330,7 @@ static loff_t iomap_unshare_iter(struct iomap_iter *iter)
* fork for XFS.
*/
if (iter->srcmap.type == IOMAP_HOLE ||
+ iter->srcmap.type == IOMAP_DELALLOC ||
iter->srcmap.type == IOMAP_UNWRITTEN)
return length;
--
GitLab
From a311a08a4237241fb5b9d219d3e33346de6e83e0 Mon Sep 17 00:00:00 2001
From: "Darrick J. Wong" <djwong@kernel.org>
Date: Wed, 2 Oct 2024 08:02:13 -0700
Subject: [PATCH 329/591] iomap: constrain the file range passed to
iomap_file_unshare
File contents can only be shared (i.e. reflinked) below EOF, so it makes
no sense to try to unshare ranges beyond EOF. Constrain the file range
parameters here so that we don't have to do that in the callers.
Fixes: 5f4e5752a8a3 ("fs: add iomap_file_dirty")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20241002150213.GC21853@frogsfrogsfrogs
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/dax.c | 6 +++++-
fs/iomap/buffered-io.c | 6 +++++-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/fs/dax.c b/fs/dax.c
index becb4a6920c6a..c62acd2812f8d 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1305,11 +1305,15 @@ int dax_file_unshare(struct inode *inode, loff_t pos, loff_t len,
struct iomap_iter iter = {
.inode = inode,
.pos = pos,
- .len = len,
.flags = IOMAP_WRITE | IOMAP_UNSHARE | IOMAP_DAX,
};
+ loff_t size = i_size_read(inode);
int ret;
+ if (pos < 0 || pos >= size)
+ return 0;
+
+ iter.len = min(len, size - pos);
while ((ret = iomap_iter(&iter, ops)) > 0)
iter.processed = dax_unshare_iter(&iter);
return ret;
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index c1c559e0cc07c..78ebd265f4259 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1375,11 +1375,15 @@ iomap_file_unshare(struct inode *inode, loff_t pos, loff_t len,
struct iomap_iter iter = {
.inode = inode,
.pos = pos,
- .len = len,
.flags = IOMAP_WRITE | IOMAP_UNSHARE,
};
+ loff_t size = i_size_read(inode);
int ret;
+ if (pos < 0 || pos >= size)
+ return 0;
+
+ iter.len = min(len, size - pos);
while ((ret = iomap_iter(&iter, ops)) > 0)
iter.processed = iomap_unshare_iter(&iter);
return ret;
--
GitLab
From b63ad06ddddfe792f93df0c24adb66622bd7b8c9 Mon Sep 17 00:00:00 2001
From: Sean Anderson <sean.anderson@linux.dev>
Date: Mon, 30 Sep 2024 11:39:54 -0400
Subject: [PATCH 330/591] doc: net: napi: Update documentation for
napi_schedule_irqoff
Since commit 8380c81d5c4f ("net: Treat __napi_schedule_irqoff() as
__napi_schedule() on PREEMPT_RT"), napi_schedule_irqoff will do the
right thing if IRQs are threaded. Therefore, there is no need to use
IRQF_NO_THREAD.
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20240930153955.971657-1-sean.anderson@linux.dev
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
Documentation/networking/napi.rst | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/Documentation/networking/napi.rst b/Documentation/networking/napi.rst
index 7bf7b95c4f7af..dfa5d549be9c0 100644
--- a/Documentation/networking/napi.rst
+++ b/Documentation/networking/napi.rst
@@ -144,9 +144,8 @@ IRQ should only be unmasked after a successful call to napi_complete_done():
napi_schedule_irqoff() is a variant of napi_schedule() which takes advantage
of guarantees given by being invoked in IRQ context (no need to
-mask interrupts). Note that PREEMPT_RT forces all interrupts
-to be threaded so the interrupt may need to be marked ``IRQF_NO_THREAD``
-to avoid issues on real-time kernel configurations.
+mask interrupts). napi_schedule_irqoff() will fall back to napi_schedule() if
+IRQs are threaded (such as if ``PREEMPT_RT`` is enabled).
Instance to queue mapping
-------------------------
--
GitLab
From c6929644c1e0d6108e57061d427eb966e1746351 Mon Sep 17 00:00:00 2001
From: Ravikanth Tuniki <ravikanth.tuniki@amd.com>
Date: Tue, 1 Oct 2024 00:43:35 +0530
Subject: [PATCH 331/591] dt-bindings: net: xlnx,axi-ethernet: Add missing reg
minItems
Add missing reg minItems as based on current binding document
only ethernet MAC IO space is a supported configuration.
There is a bug in schema, current examples contain 64-bit
addressing as well as 32-bit addressing. The schema validation
does pass incidentally considering one 64-bit reg address as
two 32-bit reg address entries. If we change axi_ethernet_eth1
example node reg addressing to 32-bit schema validation reports:
Documentation/devicetree/bindings/net/xlnx,axi-ethernet.example.dtb:
ethernet@40000000: reg: [[1073741824, 262144]] is too short
To fix it add missing reg minItems constraints and to make things clearer
stick to 32-bit addressing in examples.
Fixes: cbb1ca6d5f9a ("dt-bindings: net: xlnx,axi-ethernet: convert bindings document to yaml")
Signed-off-by: Ravikanth Tuniki <ravikanth.tuniki@amd.com>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/1727723615-2109795-1-git-send-email-radhey.shyam.pandey@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml b/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
index bbe89ea9590ce..e95c216282818 100644
--- a/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
+++ b/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
@@ -34,6 +34,7 @@ properties:
and length of the AXI DMA controller IO space, unless
axistream-connected is specified, in which case the reg
attribute of the node referenced by it is used.
+ minItems: 1
maxItems: 2
interrupts:
@@ -181,7 +182,7 @@ examples:
clock-names = "s_axi_lite_clk", "axis_clk", "ref_clk", "mgt_clk";
clocks = <&axi_clk>, <&axi_clk>, <&pl_enet_ref_clk>, <&mgt_clk>;
phy-mode = "mii";
- reg = <0x00 0x40000000 0x00 0x40000>;
+ reg = <0x40000000 0x40000>;
xlnx,rxcsum = <0x2>;
xlnx,rxmem = <0x800>;
xlnx,txcsum = <0x2>;
--
GitLab
From 8beee4d8dee76b67c75dc91fd8185d91e845c160 Mon Sep 17 00:00:00 2001
From: Xin Long <lucien.xin@gmail.com>
Date: Mon, 30 Sep 2024 16:49:51 -0400
Subject: [PATCH 332/591] sctp: set sk_state back to CLOSED if autobind fails
in sctp_listen_start
In sctp_listen_start() invoked by sctp_inet_listen(), it should set the
sk_state back to CLOSED if sctp_autobind() fails due to whatever reason.
Otherwise, next time when calling sctp_inet_listen(), if sctp_sk(sk)->reuse
is already set via setsockopt(SCTP_REUSE_PORT), sctp_sk(sk)->bind_hash will
be dereferenced as sk_state is LISTENING, which causes a crash as bind_hash
is NULL.
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
RIP: 0010:sctp_inet_listen+0x7f0/0xa20 net/sctp/socket.c:8617
Call Trace:
<TASK>
__sys_listen_socket net/socket.c:1883 [inline]
__sys_listen+0x1b7/0x230 net/socket.c:1894
__do_sys_listen net/socket.c:1902 [inline]
Fixes: 5e8f3f703ae4 ("sctp: simplify sctp listening code")
Reported-by: syzbot+f4e0f821e3a3b7cee51d@syzkaller.appspotmail.com
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Link: https://patch.msgid.link/a93e655b3c153dc8945d7a812e6d8ab0d52b7aa0.1727729391.git.lucien.xin@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/sctp/socket.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 32f76f1298da8..078bcb3858c79 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -8557,8 +8557,10 @@ static int sctp_listen_start(struct sock *sk, int backlog)
*/
inet_sk_set_state(sk, SCTP_SS_LISTENING);
if (!ep->base.bind_addr.port) {
- if (sctp_autobind(sk))
+ if (sctp_autobind(sk)) {
+ inet_sk_set_state(sk, SCTP_SS_CLOSED);
return -EAGAIN;
+ }
} else {
if (sctp_get_port(sk, inet_sk(sk)->inet_num)) {
inet_sk_set_state(sk, SCTP_SS_CLOSED);
--
GitLab
From cc4332afb5631b0e9d2ce5699b7f4b7caf743526 Mon Sep 17 00:00:00 2001
From: Guilherme Giacomo Simoes <trintaeoitogc@gmail.com>
Date: Tue, 1 Oct 2024 17:56:03 -0300
Subject: [PATCH 333/591] rust: device: change the from_raw() function
The function Device::from_raw() increments a refcount by a call to
bindings::get_device(ptr). This can be confused because usually
from_raw() functions don't increment a refcount.
Hence, rename Device::from_raw() to avoid confuion with other "from_raw"
semantics.
The new name of function should be "get_device" to be consistent with
the function get_device() already exist in .c files.
This function body also changed, because the `into()` will convert the
`&'a Device` into `ARef<Device>` and also call `inc_ref` from the
`AlwaysRefCounted` trait implemented for Device.
Signed-off-by: Guilherme Giacomo Simoes <trintaeoitogc@gmail.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Closes: https://github.com/Rust-for-Linux/linux/issues/1088
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://lore.kernel.org/r/20241001205603.106278-1-trintaeoitogc@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
rust/kernel/device.rs | 15 +++------------
rust/kernel/firmware.rs | 2 +-
2 files changed, 4 insertions(+), 13 deletions(-)
diff --git a/rust/kernel/device.rs b/rust/kernel/device.rs
index 851018eef885e..c8199ee079eff 100644
--- a/rust/kernel/device.rs
+++ b/rust/kernel/device.rs
@@ -51,18 +51,9 @@ impl Device {
///
/// It must also be ensured that `bindings::device::release` can be called from any thread.
/// While not officially documented, this should be the case for any `struct device`.
- pub unsafe fn from_raw(ptr: *mut bindings::device) -> ARef<Self> {
- // SAFETY: By the safety requirements, ptr is valid.
- // Initially increase the reference count by one to compensate for the final decrement once
- // this newly created `ARef<Device>` instance is dropped.
- unsafe { bindings::get_device(ptr) };
-
- // CAST: `Self` is a `repr(transparent)` wrapper around `bindings::device`.
- let ptr = ptr.cast::<Self>();
-
- // SAFETY: `ptr` is valid by the safety requirements of this function. By the above call to
- // `bindings::get_device` we also own a reference to the underlying `struct device`.
- unsafe { ARef::from_raw(ptr::NonNull::new_unchecked(ptr)) }
+ pub unsafe fn get_device(ptr: *mut bindings::device) -> ARef<Self> {
+ // SAFETY: By the safety requirements ptr is valid
+ unsafe { Self::as_ref(ptr) }.into()
}
/// Obtain the raw `struct device *`.
diff --git a/rust/kernel/firmware.rs b/rust/kernel/firmware.rs
index dee5b4b18aec4..13a374a5cdb74 100644
--- a/rust/kernel/firmware.rs
+++ b/rust/kernel/firmware.rs
@@ -44,7 +44,7 @@ fn request_nowarn() -> Self {
///
/// # fn no_run() -> Result<(), Error> {
/// # // SAFETY: *NOT* safe, just for the example to get an `ARef<Device>` instance
-/// # let dev = unsafe { Device::from_raw(core::ptr::null_mut()) };
+/// # let dev = unsafe { Device::get_device(core::ptr::null_mut()) };
///
/// let fw = Firmware::request(c_str!("path/to/firmware.bin"), &dev)?;
/// let blob = fw.data();
--
GitLab
From e2a8910af01653c1c268984855629d71fb81f404 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sun, 29 Sep 2024 12:22:40 +0200
Subject: [PATCH 334/591] cifs: Fix buffer overflow when parsing NFS reparse
points
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
ReparseDataLength is sum of the InodeType size and DataBuffer size.
So to get DataBuffer size it is needed to subtract InodeType's size from
ReparseDataLength.
Function cifs_strndup_from_utf16() is currentlly accessing buf->DataBuffer
at position after the end of the buffer because it does not subtract
InodeType size from the length. Fix this problem and correctly subtract
variable len.
Member InodeType is present only when reparse buffer is large enough. Check
for ReparseDataLength before accessing InodeType to prevent another invalid
memory access.
Major and minor rdev values are present also only when reparse buffer is
large enough. Check for reparse buffer size before calling reparse_mkdev().
Fixes: d5ecebc4900d ("smb3: Allow query of symlinks stored as reparse points")
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/reparse.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c
index 3b48a093cfb1f..8ea7a848aa393 100644
--- a/fs/smb/client/reparse.c
+++ b/fs/smb/client/reparse.c
@@ -320,9 +320,16 @@ static int parse_reparse_posix(struct reparse_posix_data *buf,
unsigned int len;
u64 type;
+ len = le16_to_cpu(buf->ReparseDataLength);
+ if (len < sizeof(buf->InodeType)) {
+ cifs_dbg(VFS, "srv returned malformed nfs buffer\n");
+ return -EIO;
+ }
+
+ len -= sizeof(buf->InodeType);
+
switch ((type = le64_to_cpu(buf->InodeType))) {
case NFS_SPECFILE_LNK:
- len = le16_to_cpu(buf->ReparseDataLength);
data->symlink_target = cifs_strndup_from_utf16(buf->DataBuffer,
len, true,
cifs_sb->local_nls);
@@ -482,12 +489,18 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb,
u32 tag = data->reparse.tag;
if (tag == IO_REPARSE_TAG_NFS && buf) {
+ if (le16_to_cpu(buf->ReparseDataLength) < sizeof(buf->InodeType))
+ return false;
switch (le64_to_cpu(buf->InodeType)) {
case NFS_SPECFILE_CHR:
+ if (le16_to_cpu(buf->ReparseDataLength) != sizeof(buf->InodeType) + 8)
+ return false;
fattr->cf_mode |= S_IFCHR;
fattr->cf_rdev = reparse_mkdev(buf->DataBuffer);
break;
case NFS_SPECFILE_BLK:
+ if (le16_to_cpu(buf->ReparseDataLength) != sizeof(buf->InodeType) + 8)
+ return false;
fattr->cf_mode |= S_IFBLK;
fattr->cf_rdev = reparse_mkdev(buf->DataBuffer);
break;
--
GitLab
From 556ac52bb1e76cc28fd30aa117b42989965b3efd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sat, 28 Sep 2024 23:59:47 +0200
Subject: [PATCH 335/591] cifs: Validate content of NFS reparse point buffer
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Symlink target location stored in DataBuffer is encoded in UTF-16. So check
that symlink DataBuffer length is non-zero and even number. And check that
DataBuffer does not contain UTF-16 null codepoint because Linux cannot
process symlink with null byte.
DataBuffer for char and block devices is 8 bytes long as it contains two
32-bit numbers (major and minor). Add check for this.
DataBuffer buffer for sockets and fifos zero-length. Add checks for this.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/reparse.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c
index 8ea7a848aa393..f0cfcf32de190 100644
--- a/fs/smb/client/reparse.c
+++ b/fs/smb/client/reparse.c
@@ -330,6 +330,18 @@ static int parse_reparse_posix(struct reparse_posix_data *buf,
switch ((type = le64_to_cpu(buf->InodeType))) {
case NFS_SPECFILE_LNK:
+ if (len == 0 || (len % 2)) {
+ cifs_dbg(VFS, "srv returned malformed nfs symlink buffer\n");
+ return -EIO;
+ }
+ /*
+ * Check that buffer does not contain UTF-16 null codepoint
+ * because Linux cannot process symlink with null byte.
+ */
+ if (UniStrnlen((wchar_t *)buf->DataBuffer, len/2) != len/2) {
+ cifs_dbg(VFS, "srv returned null byte in nfs symlink target location\n");
+ return -EIO;
+ }
data->symlink_target = cifs_strndup_from_utf16(buf->DataBuffer,
len, true,
cifs_sb->local_nls);
@@ -341,8 +353,19 @@ static int parse_reparse_posix(struct reparse_posix_data *buf,
break;
case NFS_SPECFILE_CHR:
case NFS_SPECFILE_BLK:
+ /* DataBuffer for block and char devices contains two 32-bit numbers */
+ if (len != 8) {
+ cifs_dbg(VFS, "srv returned malformed nfs buffer for type: 0x%llx\n", type);
+ return -EIO;
+ }
+ break;
case NFS_SPECFILE_FIFO:
case NFS_SPECFILE_SOCK:
+ /* DataBuffer for fifos and sockets is empty */
+ if (len != 0) {
+ cifs_dbg(VFS, "srv returned malformed nfs buffer for type: 0x%llx\n", type);
+ return -EIO;
+ }
break;
default:
cifs_dbg(VFS, "%s: unhandled inode type: 0x%llx\n",
--
GitLab
From d3a49f60917323228f8fdeee313260ef14f94df7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sat, 28 Sep 2024 23:59:46 +0200
Subject: [PATCH 336/591] cifs: Do not convert delimiter when parsing NFS-style
symlinks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
NFS-style symlinks have target location always stored in NFS/UNIX form
where backslash means the real UNIX backslash and not the SMB path
separator.
So do not mangle slash and backslash content of NFS-style symlink during
readlink() syscall as it is already in the correct Linux form.
This fixes interoperability of NFS-style symlinks with backslashes created
by Linux NFS3 client throw Windows NFS server and retrieved by Linux SMB
client throw Windows SMB server, where both Windows servers exports the
same directory.
Fixes: d5ecebc4900d ("smb3: Allow query of symlinks stored as reparse points")
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/reparse.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c
index f0cfcf32de190..c848b5e88d32f 100644
--- a/fs/smb/client/reparse.c
+++ b/fs/smb/client/reparse.c
@@ -347,7 +347,6 @@ static int parse_reparse_posix(struct reparse_posix_data *buf,
cifs_sb->local_nls);
if (!data->symlink_target)
return -ENOMEM;
- convert_delimiter(data->symlink_target, '/');
cifs_dbg(FYI, "%s: target path: %s\n",
__func__, data->symlink_target);
break;
--
GitLab
From a1d402abf8e3ff1d821e88993fc5331784fac0da Mon Sep 17 00:00:00 2001
From: Marc Zyngier <maz@kernel.org>
Date: Wed, 2 Oct 2024 21:42:39 +0100
Subject: [PATCH 337/591] KVM: arm64: Fix kvm_has_feat*() handling of negative
features
Oliver reports that the kvm_has_feat() helper is not behaviing as
expected for negative feature. On investigation, the main issue
seems to be caused by the following construct:
#define get_idreg_field(kvm, id, fld) \
(id##_##fld##_SIGNED ? \
get_idreg_field_signed(kvm, id, fld) : \
get_idreg_field_unsigned(kvm, id, fld))
where one side of the expression evaluates as something signed,
and the other as something unsigned. In retrospect, this is totally
braindead, as the compiler converts this into an unsigned expression.
When compared to something that is 0, the test is simply elided.
Epic fail. Similar issue exists in the expand_field_sign() macro.
The correct way to handle this is to chose between signed and unsigned
comparisons, so that both sides of the ternary expression are of the
same type (bool).
In order to keep the code readable (sort of), we introduce new
comparison primitives taking an operator as a parameter, and
rewrite the kvm_has_feat*() helpers in terms of these primitives.
Fixes: c62d7a23b947 ("KVM: arm64: Add feature checking helpers")
Reported-by: Oliver Upton <oliver.upton@linux.dev>
Tested-by: Oliver Upton <oliver.upton@linux.dev>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20241002204239.2051637-1-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/include/asm/kvm_host.h | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 329619c6fa961..94cff508874bf 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -1441,11 +1441,6 @@ void kvm_set_vm_id_reg(struct kvm *kvm, u32 reg, u64 val);
sign_extend64(__val, id##_##fld##_WIDTH - 1); \
})
-#define expand_field_sign(id, fld, val) \
- (id##_##fld##_SIGNED ? \
- __expand_field_sign_signed(id, fld, val) : \
- __expand_field_sign_unsigned(id, fld, val))
-
#define get_idreg_field_unsigned(kvm, id, fld) \
({ \
u64 __val = kvm_read_vm_id_reg((kvm), SYS_##id); \
@@ -1461,20 +1456,26 @@ void kvm_set_vm_id_reg(struct kvm *kvm, u32 reg, u64 val);
#define get_idreg_field_enum(kvm, id, fld) \
get_idreg_field_unsigned(kvm, id, fld)
-#define get_idreg_field(kvm, id, fld) \
+#define kvm_cmp_feat_signed(kvm, id, fld, op, limit) \
+ (get_idreg_field_signed((kvm), id, fld) op __expand_field_sign_signed(id, fld, limit))
+
+#define kvm_cmp_feat_unsigned(kvm, id, fld, op, limit) \
+ (get_idreg_field_unsigned((kvm), id, fld) op __expand_field_sign_unsigned(id, fld, limit))
+
+#define kvm_cmp_feat(kvm, id, fld, op, limit) \
(id##_##fld##_SIGNED ? \
- get_idreg_field_signed(kvm, id, fld) : \
- get_idreg_field_unsigned(kvm, id, fld))
+ kvm_cmp_feat_signed(kvm, id, fld, op, limit) : \
+ kvm_cmp_feat_unsigned(kvm, id, fld, op, limit))
#define kvm_has_feat(kvm, id, fld, limit) \
- (get_idreg_field((kvm), id, fld) >= expand_field_sign(id, fld, limit))
+ kvm_cmp_feat(kvm, id, fld, >=, limit)
#define kvm_has_feat_enum(kvm, id, fld, val) \
- (get_idreg_field_unsigned((kvm), id, fld) == __expand_field_sign_unsigned(id, fld, val))
+ kvm_cmp_feat_unsigned(kvm, id, fld, ==, val)
#define kvm_has_feat_range(kvm, id, fld, min, max) \
- (get_idreg_field((kvm), id, fld) >= expand_field_sign(id, fld, min) && \
- get_idreg_field((kvm), id, fld) <= expand_field_sign(id, fld, max))
+ (kvm_cmp_feat(kvm, id, fld, >=, min) && \
+ kvm_cmp_feat(kvm, id, fld, <=, max))
/* Check for a given level of PAuth support */
#define kvm_has_pauth(k, l) \
--
GitLab
From 7b99b5ab885993bff010ebcd93be5e511c56e28a Mon Sep 17 00:00:00 2001
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Thu, 3 Oct 2024 14:13:51 +0100
Subject: [PATCH 338/591] gpiolib: Fix potential NULL pointer dereference in
gpiod_get_label()
In `gpiod_get_label()`, it is possible that `srcu_dereference_check()` may
return a NULL pointer, leading to a scenario where `label->str` is accessed
without verifying if `label` itself is NULL.
This patch adds a proper NULL check for `label` before accessing
`label->str`. The check for `label->str != NULL` is removed because
`label->str` can never be NULL if `label` is not NULL.
This fixes the issue where the label name was being printed as `(efault)`
when dumping the sysfs GPIO file when `label == NULL`.
Fixes: 5a646e03e956 ("gpiolib: Return label, if set, for IRQ only line")
Fixes: a86d27693066 ("gpiolib: fix the speed of descriptor label setting with SRCU")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20241003131351.472015-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpiolib.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index c6afbf434366b..d5952ab7752c2 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -114,12 +114,12 @@ const char *gpiod_get_label(struct gpio_desc *desc)
srcu_read_lock_held(&desc->gdev->desc_srcu));
if (test_bit(FLAG_USED_AS_IRQ, &flags))
- return label->str ?: "interrupt";
+ return label ? label->str : "interrupt";
if (!test_bit(FLAG_REQUESTED, &flags))
return NULL;
- return label->str;
+ return label ? label->str : NULL;
}
static void desc_free_label(struct rcu_head *rh)
--
GitLab
From 6dbf1f341b6b35bcc20ff95b6b315e509f6c5369 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Thu, 19 Sep 2024 11:50:33 +0300
Subject: [PATCH 339/591] SUNRPC: Fix integer overflow in decode_rc_list()
The math in "rc_list->rcl_nrefcalls * 2 * sizeof(uint32_t)" could have an
integer overflow. Add bounds checking on rc_list->rcl_nrefcalls to fix
that.
Fixes: 4aece6a19cf7 ("nfs41: cb_sequence xdr implementation")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
fs/nfs/callback_xdr.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 6df77f008d3fa..fdeb0b34a3d39 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -375,6 +375,8 @@ static __be32 decode_rc_list(struct xdr_stream *xdr,
rc_list->rcl_nrefcalls = ntohl(*p++);
if (rc_list->rcl_nrefcalls) {
+ if (unlikely(rc_list->rcl_nrefcalls > xdr->buf->len))
+ goto out;
p = xdr_inline_decode(xdr,
rc_list->rcl_nrefcalls * 2 * sizeof(uint32_t));
if (unlikely(p == NULL))
--
GitLab
From a848c29e3486189aaabd5663bc11aea50c5bd144 Mon Sep 17 00:00:00 2001
From: Yanjun Zhang <zhangyanjun@cestc.cn>
Date: Tue, 1 Oct 2024 16:39:30 +0800
Subject: [PATCH 340/591] NFSv4: Prevent NULL-pointer dereference in
nfs42_complete_copies()
On the node of an NFS client, some files saved in the mountpoint of the
NFS server were copied to another location of the same NFS server.
Accidentally, the nfs42_complete_copies() got a NULL-pointer dereference
crash with the following syslog:
[232064.838881] NFSv4: state recovery failed for open file nfs/pvc-12b5200d-cd0f-46a3-b9f0-af8f4fe0ef64.qcow2, error = -116
[232064.839360] NFSv4: state recovery failed for open file nfs/pvc-12b5200d-cd0f-46a3-b9f0-af8f4fe0ef64.qcow2, error = -116
[232066.588183] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000058
[232066.588586] Mem abort info:
[232066.588701] ESR = 0x0000000096000007
[232066.588862] EC = 0x25: DABT (current EL), IL = 32 bits
[232066.589084] SET = 0, FnV = 0
[232066.589216] EA = 0, S1PTW = 0
[232066.589340] FSC = 0x07: level 3 translation fault
[232066.589559] Data abort info:
[232066.589683] ISV = 0, ISS = 0x00000007
[232066.589842] CM = 0, WnR = 0
[232066.589967] user pgtable: 64k pages, 48-bit VAs, pgdp=00002000956ff400
[232066.590231] [0000000000000058] pgd=08001100ae100003, p4d=08001100ae100003, pud=08001100ae100003, pmd=08001100b3c00003, pte=0000000000000000
[232066.590757] Internal error: Oops: 96000007 [#1] SMP
[232066.590958] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm vhost_net vhost vhost_iotlb tap tun ipt_rpfilter xt_multiport ip_set_hash_ip ip_set_hash_net xfrm_interface xfrm6_tunnel tunnel4 tunnel6 esp4 ah4 wireguard libcurve25519_generic veth xt_addrtype xt_set nf_conntrack_netlink ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_bitmap_port ip_set_hash_ipport dummy ip_set ip_vs_sh ip_vs_wrr ip_vs_rr ip_vs iptable_filter sch_ingress nfnetlink_cttimeout vport_gre ip_gre ip_tunnel gre vport_geneve geneve vport_vxlan vxlan ip6_udp_tunnel udp_tunnel openvswitch nf_conncount dm_round_robin dm_service_time dm_multipath xt_nat xt_MASQUERADE nft_chain_nat nf_nat xt_mark xt_conntrack xt_comment nft_compat nft_counter nf_tables nfnetlink ocfs2 ocfs2_nodemanager ocfs2_stackglue iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ipmi_ssif nbd overlay 8021q garp mrp bonding tls rfkill sunrpc ext4 mbcache jbd2
[232066.591052] vfat fat cas_cache cas_disk ses enclosure scsi_transport_sas sg acpi_ipmi ipmi_si ipmi_devintf ipmi_msghandler ip_tables vfio_pci vfio_pci_core vfio_virqfd vfio_iommu_type1 vfio dm_mirror dm_region_hash dm_log dm_mod nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 br_netfilter bridge stp llc fuse xfs libcrc32c ast drm_vram_helper qla2xxx drm_kms_helper syscopyarea crct10dif_ce sysfillrect ghash_ce sysimgblt sha2_ce fb_sys_fops cec sha256_arm64 sha1_ce drm_ttm_helper ttm nvme_fc igb sbsa_gwdt nvme_fabrics drm nvme_core i2c_algo_bit i40e scsi_transport_fc megaraid_sas aes_neon_bs
[232066.596953] CPU: 6 PID: 4124696 Comm: 10.253.166.125- Kdump: loaded Not tainted 5.15.131-9.cl9_ocfs2.aarch64 #1
[232066.597356] Hardware name: Great Wall .\x93\x8e...RF6260 V5/GWMSSE2GL1T, BIOS T656FBE_V3.0.18 2024-01-06
[232066.597721] pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[232066.598034] pc : nfs4_reclaim_open_state+0x220/0x800 [nfsv4]
[232066.598327] lr : nfs4_reclaim_open_state+0x12c/0x800 [nfsv4]
[232066.598595] sp : ffff8000f568fc70
[232066.598731] x29: ffff8000f568fc70 x28: 0000000000001000 x27: ffff21003db33000
[232066.599030] x26: ffff800005521ae0 x25: ffff0100f98fa3f0 x24: 0000000000000001
[232066.599319] x23: ffff800009920008 x22: ffff21003db33040 x21: ffff21003db33050
[232066.599628] x20: ffff410172fe9e40 x19: ffff410172fe9e00 x18: 0000000000000000
[232066.599914] x17: 0000000000000000 x16: 0000000000000004 x15: 0000000000000000
[232066.600195] x14: 0000000000000000 x13: ffff800008e685a8 x12: 00000000eac0c6e6
[232066.600498] x11: 0000000000000000 x10: 0000000000000008 x9 : ffff8000054e5828
[232066.600784] x8 : 00000000ffffffbf x7 : 0000000000000001 x6 : 000000000a9eb14a
[232066.601062] x5 : 0000000000000000 x4 : ffff70ff8a14a800 x3 : 0000000000000058
[232066.601348] x2 : 0000000000000001 x1 : 54dce46366daa6c6 x0 : 0000000000000000
[232066.601636] Call trace:
[232066.601749] nfs4_reclaim_open_state+0x220/0x800 [nfsv4]
[232066.601998] nfs4_do_reclaim+0x1b8/0x28c [nfsv4]
[232066.602218] nfs4_state_manager+0x928/0x10f0 [nfsv4]
[232066.602455] nfs4_run_state_manager+0x78/0x1b0 [nfsv4]
[232066.602690] kthread+0x110/0x114
[232066.602830] ret_from_fork+0x10/0x20
[232066.602985] Code: 1400000d f9403f20 f9402e61 91016003 (f9402c00)
[232066.603284] SMP: stopping secondary CPUs
[232066.606936] Starting crashdump kernel...
[232066.607146] Bye!
Analysing the vmcore, we know that nfs4_copy_state listed by destination
nfs_server->ss_copies was added by the field copies in handle_async_copy(),
and we found a waiting copy process with the stack as:
PID: 3511963 TASK: ffff710028b47e00 CPU: 0 COMMAND: "cp"
#0 [ffff8001116ef740] __switch_to at ffff8000081b92f4
#1 [ffff8001116ef760] __schedule at ffff800008dd0650
#2 [ffff8001116ef7c0] schedule at ffff800008dd0a00
#3 [ffff8001116ef7e0] schedule_timeout at ffff800008dd6aa0
#4 [ffff8001116ef860] __wait_for_common at ffff800008dd166c
#5 [ffff8001116ef8e0] wait_for_completion_interruptible at ffff800008dd1898
#6 [ffff8001116ef8f0] handle_async_copy at ffff8000055142f4 [nfsv4]
#7 [ffff8001116ef970] _nfs42_proc_copy at ffff8000055147c8 [nfsv4]
#8 [ffff8001116efa80] nfs42_proc_copy at ffff800005514cf0 [nfsv4]
#9 [ffff8001116efc50] __nfs4_copy_file_range.constprop.0 at ffff8000054ed694 [nfsv4]
The NULL-pointer dereference was due to nfs42_complete_copies() listed
the nfs_server->ss_copies by the field ss_copies of nfs4_copy_state.
So the nfs4_copy_state address ffff0100f98fa3f0 was offset by 0x10 and
the data accessed through this pointer was also incorrect. Generally,
the ordered list nfs4_state_owner->so_states indicate open(O_RDWR) or
open(O_WRITE) states are reclaimed firstly by nfs4_reclaim_open_state().
When destination state reclaim is failed with NFS_STATE_RECOVERY_FAILED
and copies are not deleted in nfs_server->ss_copies, the source state
may be passed to the nfs42_complete_copies() process earlier, resulting
in this crash scene finally. To solve this issue, we add a list_head
nfs_server->ss_src_copies for a server-to-server copy specially.
Fixes: 0e65a32c8a56 ("NFS: handle source server reboot")
Signed-off-by: Yanjun Zhang <zhangyanjun@cestc.cn>
Reviewed-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
fs/nfs/client.c | 1 +
fs/nfs/nfs42proc.c | 2 +-
fs/nfs/nfs4state.c | 2 +-
include/linux/nfs_fs_sb.h | 1 +
4 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index a1d21c4be0ac7..114282398716c 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -996,6 +996,7 @@ struct nfs_server *nfs_alloc_server(void)
INIT_LIST_HEAD(&server->layouts);
INIT_LIST_HEAD(&server->state_owners_lru);
INIT_LIST_HEAD(&server->ss_copies);
+ INIT_LIST_HEAD(&server->ss_src_copies);
atomic_set(&server->active, 0);
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 28704f924612c..531c9c20ef1d1 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -218,7 +218,7 @@ static int handle_async_copy(struct nfs42_copy_res *res,
if (dst_server != src_server) {
spin_lock(&src_server->nfs_client->cl_lock);
- list_add_tail(©->src_copies, &src_server->ss_copies);
+ list_add_tail(©->src_copies, &src_server->ss_src_copies);
spin_unlock(&src_server->nfs_client->cl_lock);
}
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 581864a15888c..dafd61186557f 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1585,7 +1585,7 @@ static void nfs42_complete_copies(struct nfs4_state_owner *sp, struct nfs4_state
complete(©->completion);
}
}
- list_for_each_entry(copy, &sp->so_server->ss_copies, src_copies) {
+ list_for_each_entry(copy, &sp->so_server->ss_src_copies, src_copies) {
if ((test_bit(NFS_CLNT_SRC_SSC_COPY_STATE, &state->flags) &&
!nfs4_stateid_match_other(&state->stateid,
©->parent_src_state->stateid)))
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 853df3fcd4c20..b804346a97419 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -249,6 +249,7 @@ struct nfs_server {
struct list_head layouts;
struct list_head delegations;
struct list_head ss_copies;
+ struct list_head ss_src_copies;
unsigned long delegation_gen;
unsigned long mig_gen;
--
GitLab
From 65f2a5c366353da6fa724c68347e1de954928143 Mon Sep 17 00:00:00 2001
From: Mike Snitzer <snitzer@kernel.org>
Date: Thu, 3 Oct 2024 15:34:58 -0400
Subject: [PATCH 341/591] nfs_common: fix race in NFS calls to
nfsd_file_put_local() and nfsd_serv_put()
Add nfs_to_nfsd_file_put_local() interface to fix race with nfsd
module unload. Similarly, use RCU around nfs_open_local_fh()'s error
path call to nfs_to->nfsd_serv_put(). Holding RCU ensures that NFS
will safely _call and return_ from its nfs_to calls into the NFSD
functions nfsd_file_put_local() and nfsd_serv_put().
Otherwise, if RCU isn't used then there is a narrow window when NFS's
reference for the nfsd_file and nfsd_serv are dropped and the NFSD
module could be unloaded, which could result in a crash from the
return instruction for either nfs_to->nfsd_file_put_local() or
nfs_to->nfsd_serv_put().
Reported-by: NeilBrown <neilb@suse.de>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
fs/nfs/localio.c | 6 +++---
fs/nfs_common/nfslocalio.c | 5 ++++-
fs/nfsd/filecache.c | 2 +-
fs/nfsd/localio.c | 2 +-
fs/nfsd/nfssvc.c | 4 ++--
include/linux/nfslocalio.h | 15 +++++++++++++++
6 files changed, 26 insertions(+), 8 deletions(-)
diff --git a/fs/nfs/localio.c b/fs/nfs/localio.c
index c5922b1a77c0a..d0aa680ec8168 100644
--- a/fs/nfs/localio.c
+++ b/fs/nfs/localio.c
@@ -340,7 +340,7 @@ nfs_local_pgio_release(struct nfs_local_kiocb *iocb)
{
struct nfs_pgio_header *hdr = iocb->hdr;
- nfs_to->nfsd_file_put_local(iocb->localio);
+ nfs_to_nfsd_file_put_local(iocb->localio);
nfs_local_iocb_free(iocb);
nfs_local_hdr_release(hdr, hdr->task.tk_ops);
}
@@ -621,7 +621,7 @@ int nfs_local_doio(struct nfs_client *clp, struct nfsd_file *localio,
}
out:
if (status != 0) {
- nfs_to->nfsd_file_put_local(localio);
+ nfs_to_nfsd_file_put_local(localio);
hdr->task.tk_status = status;
nfs_local_hdr_release(hdr, call_ops);
}
@@ -672,7 +672,7 @@ nfs_local_release_commit_data(struct nfsd_file *localio,
struct nfs_commit_data *data,
const struct rpc_call_ops *call_ops)
{
- nfs_to->nfsd_file_put_local(localio);
+ nfs_to_nfsd_file_put_local(localio);
call_ops->rpc_call_done(&data->task, data);
call_ops->rpc_release(data);
}
diff --git a/fs/nfs_common/nfslocalio.c b/fs/nfs_common/nfslocalio.c
index 42b479b9191f4..5c8ce5066c166 100644
--- a/fs/nfs_common/nfslocalio.c
+++ b/fs/nfs_common/nfslocalio.c
@@ -142,8 +142,11 @@ struct nfsd_file *nfs_open_local_fh(nfs_uuid_t *uuid,
/* We have an implied reference to net thanks to nfsd_serv_try_get */
localio = nfs_to->nfsd_open_local_fh(net, uuid->dom, rpc_clnt,
cred, nfs_fh, fmode);
- if (IS_ERR(localio))
+ if (IS_ERR(localio)) {
+ rcu_read_lock();
nfs_to->nfsd_serv_put(net);
+ rcu_read_unlock();
+ }
return localio;
}
EXPORT_SYMBOL_GPL(nfs_open_local_fh);
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 19bb88c7eebd9..53070e1de3d92 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -398,7 +398,7 @@ nfsd_file_put(struct nfsd_file *nf)
* reference to the associated nn->nfsd_serv.
*/
void
-nfsd_file_put_local(struct nfsd_file *nf)
+nfsd_file_put_local(struct nfsd_file *nf) __must_hold(rcu)
{
struct net *net = nf->nf_net;
diff --git a/fs/nfsd/localio.c b/fs/nfsd/localio.c
index 291e9c69cae48..f441cb9f74d56 100644
--- a/fs/nfsd/localio.c
+++ b/fs/nfsd/localio.c
@@ -53,7 +53,7 @@ void nfsd_localio_ops_init(void)
*
* On successful return, returned nfsd_file will have its nf_net member
* set. Caller (NFS client) is responsible for calling nfsd_serv_put and
- * nfsd_file_put (via nfs_to->nfsd_file_put_local).
+ * nfsd_file_put (via nfs_to_nfsd_file_put_local).
*/
struct nfsd_file *
nfsd_open_local_fh(struct net *net, struct auth_domain *dom,
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index e236135ddc63f..47172b407be84 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -214,14 +214,14 @@ int nfsd_minorversion(struct nfsd_net *nn, u32 minorversion, enum vers_op change
return 0;
}
-bool nfsd_serv_try_get(struct net *net)
+bool nfsd_serv_try_get(struct net *net) __must_hold(rcu)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
return (nn && percpu_ref_tryget_live(&nn->nfsd_serv_ref));
}
-void nfsd_serv_put(struct net *net)
+void nfsd_serv_put(struct net *net) __must_hold(rcu)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
diff --git a/include/linux/nfslocalio.h b/include/linux/nfslocalio.h
index b353abe00357a..b0dd9b1eef4f9 100644
--- a/include/linux/nfslocalio.h
+++ b/include/linux/nfslocalio.h
@@ -65,10 +65,25 @@ struct nfsd_file *nfs_open_local_fh(nfs_uuid_t *,
struct rpc_clnt *, const struct cred *,
const struct nfs_fh *, const fmode_t);
+static inline void nfs_to_nfsd_file_put_local(struct nfsd_file *localio)
+{
+ /*
+ * Once reference to nfsd_serv is dropped, NFSD could be
+ * unloaded, so ensure safe return from nfsd_file_put_local()
+ * by always taking RCU.
+ */
+ rcu_read_lock();
+ nfs_to->nfsd_file_put_local(localio);
+ rcu_read_unlock();
+}
+
#else /* CONFIG_NFS_LOCALIO */
static inline void nfsd_localio_ops_init(void)
{
}
+static inline void nfs_to_nfsd_file_put_local(struct nfsd_file *localio)
+{
+}
#endif /* CONFIG_NFS_LOCALIO */
#endif /* __LINUX_NFSLOCALIO_H */
--
GitLab
From 009b15b5748549fec4f40f1142ce644a27ddc265 Mon Sep 17 00:00:00 2001
From: Mike Snitzer <snitzer@kernel.org>
Date: Thu, 3 Oct 2024 15:34:59 -0400
Subject: [PATCH 342/591] nfs_common: fix Kconfig for
NFS_COMMON_LOCALIO_SUPPORT
The 'default n' that was in NFS_COMMON_LOCALIO_SUPPORT caused these
extra defaults to be missed:
default y if NFSD=y || NFS_FS=y
default m if NFSD=m && NFS_FS=m
Remove the 'default n' for NFS_COMMON_LOCALIO_SUPPORT so that the
correct tristate is selected based on how NFSD and NFS_FS are
configured. This fixes the reported case where NFS_FS=y but
NFS_COMMON_LOCALIO_SUPPORT=m, it is now correctly set to =y.
In addition, add extra 'depends on NFS_LOCALIO' to
NFS_COMMON_LOCALIO_SUPPORT so that if NFS_LOCALIO isn't set then
NFS_COMMON_LOCALIO_SUPPORT will not be either.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410031944.hMCFY9BO-lkp@intel.com/
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
fs/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/Kconfig b/fs/Kconfig
index 949895cff8728..aae170fc27952 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -388,7 +388,7 @@ config NFS_COMMON
config NFS_COMMON_LOCALIO_SUPPORT
tristate
- default n
+ depends on NFS_LOCALIO
default y if NFSD=y || NFS_FS=y
default m if NFSD=m && NFS_FS=m
select SUNRPC
--
GitLab
From 50a3242d84ee1625b0bfef29b95f935958dccfbe Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 3 Oct 2024 10:49:25 -0400
Subject: [PATCH 343/591] tracing: Fix trace_check_vprintf() when tp_printk is
used
When the tp_printk kernel command line is used, the trace events go
directly to printk(). It is still checked via the trace_check_vprintf()
function to make sure the pointers of the trace event are legit.
The addition of reading buffers from previous boots required adding a
delta between the addresses of the previous boot and the current boot so
that the pointers in the old buffer can still be used. But this required
adding a trace_array pointer to acquire the delta offsets.
The tp_printk code does not provide a trace_array (tr) pointer, so when
the offsets were examined, a NULL pointer dereference happened and the
kernel crashed.
If the trace_array does not exist, just default the delta offsets to zero,
as that also means the trace event is not being read from a previous boot.
Link: https://lore.kernel.org/all/Zv3z5UsG_jsO9_Tb@aschofie-mobl2.lan/
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20241003104925.4e1b1fd9@gandalf.local.home
Fixes: 07714b4bb3f98 ("tracing: Handle old buffer mappings for event strings and functions")
Reported-by: Alison Schofield <alison.schofield@intel.com>
Tested-by: Alison Schofield <alison.schofield@intel.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/trace.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index c01375adc4714..1c69ca1f10886 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3697,8 +3697,8 @@ static void test_can_verify(void)
void trace_check_vprintf(struct trace_iterator *iter, const char *fmt,
va_list ap)
{
- long text_delta = iter->tr->text_delta;
- long data_delta = iter->tr->data_delta;
+ long text_delta = 0;
+ long data_delta = 0;
const char *p = fmt;
const char *str;
bool good;
@@ -3710,6 +3710,17 @@ void trace_check_vprintf(struct trace_iterator *iter, const char *fmt,
if (static_branch_unlikely(&trace_no_verify))
goto print;
+ /*
+ * When the kernel is booted with the tp_printk command line
+ * parameter, trace events go directly through to printk().
+ * It also is checked by this function, but it does not
+ * have an associated trace_array (tr) for it.
+ */
+ if (iter->tr) {
+ text_delta = iter->tr->text_delta;
+ data_delta = iter->tr->data_delta;
+ }
+
/* Don't bother checking when doing a ftrace_dump() */
if (iter->fmt == static_fmt_buf)
goto print;
--
GitLab
From f771d5369f1dbfe32c93bcb4f5d7ca8322b15389 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <benh@debian.org>
Date: Mon, 16 Sep 2024 01:31:58 +0200
Subject: [PATCH 344/591] tools/rtla: Fix installation from out-of-tree build
rtla now supports out-of-tree builds, but installation fails as it
still tries to install the rtla binary from the source tree. Use the
existing macro $(RTLA) to refer to the binary.
Link: https://lore.kernel.org/ZudubuoU_JHjPZ7w@decadent.org.uk
Fixes: 01474dc706ca ("tools/rtla: Use tools/build makefiles to build rtla")
Reviewed-by: Tomas Glozar <tglozar@redhat.com>
Tested-by: Tomas Glozar <tglozar@redhat.com>
Signed-off-by: Ben Hutchings <benh@debian.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
tools/tracing/rtla/Makefile.rtla | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/tracing/rtla/Makefile.rtla b/tools/tracing/rtla/Makefile.rtla
index 3ff0b8970896f..cc1d6b615475f 100644
--- a/tools/tracing/rtla/Makefile.rtla
+++ b/tools/tracing/rtla/Makefile.rtla
@@ -38,7 +38,7 @@ BINDIR := /usr/bin
.PHONY: install
install: doc_install
@$(MKDIR) -p $(DESTDIR)$(BINDIR)
- $(call QUIET_INSTALL,rtla)$(INSTALL) rtla -m 755 $(DESTDIR)$(BINDIR)
+ $(call QUIET_INSTALL,rtla)$(INSTALL) $(RTLA) -m 755 $(DESTDIR)$(BINDIR)
@$(STRIP) $(DESTDIR)$(BINDIR)/rtla
@test ! -f $(DESTDIR)$(BINDIR)/osnoise || $(RM) $(DESTDIR)$(BINDIR)/osnoise
@$(LN) rtla $(DESTDIR)$(BINDIR)/osnoise
--
GitLab
From 3d7b8ea7a8a20a45d019382c4dc6ed79e8bb95cf Mon Sep 17 00:00:00 2001
From: Eder Zulian <ezulian@redhat.com>
Date: Tue, 13 Aug 2024 17:58:31 +0200
Subject: [PATCH 345/591] rtla: Fix the help text in osnoise and timerlat top
tools
The help text in osnoise top and timerlat top had some minor errors
and omissions. The -d option was missing the 's' (second) abbreviation and
the error message for '-d' used '-D'.
Cc: stable@vger.kernel.org
Fixes: 1eceb2fc2ca54 ("rtla/osnoise: Add osnoise top mode")
Fixes: a828cd18bc4ad ("rtla: Add timerlat tool and timelart top mode")
Link: https://lore.kernel.org/20240813155831.384446-1-ezulian@redhat.com
Suggested-by: Tomas Glozar <tglozar@redhat.com>
Reviewed-by: Tomas Glozar <tglozar@redhat.com>
Signed-off-by: Eder Zulian <ezulian@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
tools/tracing/rtla/src/osnoise_top.c | 2 +-
tools/tracing/rtla/src/timerlat_top.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/tracing/rtla/src/osnoise_top.c b/tools/tracing/rtla/src/osnoise_top.c
index 2f756628613dd..30e3853076a0d 100644
--- a/tools/tracing/rtla/src/osnoise_top.c
+++ b/tools/tracing/rtla/src/osnoise_top.c
@@ -442,7 +442,7 @@ struct osnoise_top_params *osnoise_top_parse_args(int argc, char **argv)
case 'd':
params->duration = parse_seconds_duration(optarg);
if (!params->duration)
- osnoise_top_usage(params, "Invalid -D duration\n");
+ osnoise_top_usage(params, "Invalid -d duration\n");
break;
case 'e':
tevent = trace_event_alloc(optarg);
diff --git a/tools/tracing/rtla/src/timerlat_top.c b/tools/tracing/rtla/src/timerlat_top.c
index 8c16419fe22aa..210b0f533534a 100644
--- a/tools/tracing/rtla/src/timerlat_top.c
+++ b/tools/tracing/rtla/src/timerlat_top.c
@@ -459,7 +459,7 @@ static void timerlat_top_usage(char *usage)
" -c/--cpus cpus: run the tracer only on the given cpus",
" -H/--house-keeping cpus: run rtla control threads only on the given cpus",
" -C/--cgroup[=cgroup_name]: set cgroup, if no cgroup_name is passed, the rtla's cgroup will be inherited",
- " -d/--duration time[m|h|d]: duration of the session in seconds",
+ " -d/--duration time[s|m|h|d]: duration of the session",
" -D/--debug: print debug info",
" --dump-tasks: prints the task running on all CPUs if stop conditions are met (depends on !--no-aa)",
" -t/--trace[file]: save the stopped trace to [file|timerlat_trace.txt]",
@@ -613,7 +613,7 @@ static struct timerlat_top_params
case 'd':
params->duration = parse_seconds_duration(optarg);
if (!params->duration)
- timerlat_top_usage("Invalid -D duration\n");
+ timerlat_top_usage("Invalid -d duration\n");
break;
case 'e':
tevent = trace_event_alloc(optarg);
--
GitLab
From ad686707ea16099a791bcdcd5372764c5059aecc Mon Sep 17 00:00:00 2001
From: Sami Tolvanen <samitolvanen@google.com>
Date: Mon, 16 Sep 2024 22:15:57 +0000
Subject: [PATCH 346/591] x86/ftrace: Include <asm/ptrace.h>
<asm/ftrace.h> uses struct pt_regs in several places. Include
<asm/ptrace.h> to ensure it's visible. This is needed to make sure
object files that only include <asm/asm-prototypes.h> compile.
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Link: https://lore.kernel.org/20240916221557.846853-2-samitolvanen@google.com
Suggested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
arch/x86/include/asm/ftrace.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index 0152a81d9b4a2..b4d719de2c845 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -2,6 +2,8 @@
#ifndef _ASM_X86_FTRACE_H
#define _ASM_X86_FTRACE_H
+#include <asm/ptrace.h>
+
#ifdef CONFIG_FUNCTION_TRACER
#ifndef CC_USING_FENTRY
# error Compiler does not support fentry?
--
GitLab
From 0bb0a5c12ecf36ad561542bbb95f96355e036a02 Mon Sep 17 00:00:00 2001
From: Wei Li <liwei391@huawei.com>
Date: Tue, 24 Sep 2024 17:45:11 +0800
Subject: [PATCH 347/591] tracing/timerlat: Fix duplicated kthread creation due
to CPU online/offline
osnoise_hotplug_workfn() is the asynchronous online callback for
"trace/osnoise:online". It may be congested when a CPU goes online and
offline repeatedly and is invoked for multiple times after a certain
online.
This will lead to kthread leak and timer corruption. Add a check
in start_kthread() to prevent this situation.
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20240924094515.3561410-2-liwei391@huawei.com
Fixes: c8895e271f79 ("trace/osnoise: Support hotplug operations")
Signed-off-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/trace_osnoise.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index 1439064f65d60..d1a539913a5f5 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -2007,6 +2007,10 @@ static int start_kthread(unsigned int cpu)
void *main = osnoise_main;
char comm[24];
+ /* Do not start a new thread if it is already running */
+ if (per_cpu(per_cpu_osnoise_var, cpu).kthread)
+ return 0;
+
if (timerlat_enabled()) {
snprintf(comm, 24, "timerlat/%d", cpu);
main = timerlat_main;
@@ -2061,11 +2065,10 @@ static int start_per_cpu_kthreads(void)
if (cpumask_test_and_clear_cpu(cpu, &kthread_cpumask)) {
struct task_struct *kthread;
- kthread = per_cpu(per_cpu_osnoise_var, cpu).kthread;
+ kthread = xchg_relaxed(&(per_cpu(per_cpu_osnoise_var, cpu).kthread), NULL);
if (!WARN_ON(!kthread))
kthread_stop(kthread);
}
- per_cpu(per_cpu_osnoise_var, cpu).kthread = NULL;
}
for_each_cpu(cpu, current_mask) {
--
GitLab
From b484a02c9cedf8703eff8f0756f94618004bd165 Mon Sep 17 00:00:00 2001
From: Wei Li <liwei391@huawei.com>
Date: Tue, 24 Sep 2024 17:45:12 +0800
Subject: [PATCH 348/591] tracing/timerlat: Drop interface_lock in
stop_kthread()
stop_kthread() is the offline callback for "trace/osnoise:online", since
commit 5bfbcd1ee57b ("tracing/timerlat: Add interface_lock around clearing
of kthread in stop_kthread()"), the following ABBA deadlock scenario is
introduced:
T1 | T2 [BP] | T3 [AP]
osnoise_hotplug_workfn() | work_for_cpu_fn() | cpuhp_thread_fun()
| _cpu_down() | osnoise_cpu_die()
mutex_lock(&interface_lock) | | stop_kthread()
| cpus_write_lock() | mutex_lock(&interface_lock)
cpus_read_lock() | cpuhp_kick_ap() |
As the interface_lock here in just for protecting the "kthread" field of
the osn_var, use xchg() instead to fix this issue. Also use
for_each_online_cpu() back in stop_per_cpu_kthreads() as it can take
cpu_read_lock() again.
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20240924094515.3561410-3-liwei391@huawei.com
Fixes: 5bfbcd1ee57b ("tracing/timerlat: Add interface_lock around clearing of kthread in stop_kthread()")
Signed-off-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/trace_osnoise.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index d1a539913a5f5..e22567174dd31 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -1953,12 +1953,8 @@ static void stop_kthread(unsigned int cpu)
{
struct task_struct *kthread;
- mutex_lock(&interface_lock);
- kthread = per_cpu(per_cpu_osnoise_var, cpu).kthread;
+ kthread = xchg_relaxed(&(per_cpu(per_cpu_osnoise_var, cpu).kthread), NULL);
if (kthread) {
- per_cpu(per_cpu_osnoise_var, cpu).kthread = NULL;
- mutex_unlock(&interface_lock);
-
if (cpumask_test_and_clear_cpu(cpu, &kthread_cpumask) &&
!WARN_ON(!test_bit(OSN_WORKLOAD, &osnoise_options))) {
kthread_stop(kthread);
@@ -1972,7 +1968,6 @@ static void stop_kthread(unsigned int cpu)
put_task_struct(kthread);
}
} else {
- mutex_unlock(&interface_lock);
/* if no workload, just return */
if (!test_bit(OSN_WORKLOAD, &osnoise_options)) {
/*
@@ -1994,8 +1989,12 @@ static void stop_per_cpu_kthreads(void)
{
int cpu;
- for_each_possible_cpu(cpu)
+ cpus_read_lock();
+
+ for_each_online_cpu(cpu)
stop_kthread(cpu);
+
+ cpus_read_unlock();
}
/*
--
GitLab
From 829e0c9f0855f26b3ae830d17b24aec103f7e915 Mon Sep 17 00:00:00 2001
From: Wei Li <liwei391@huawei.com>
Date: Tue, 24 Sep 2024 17:45:13 +0800
Subject: [PATCH 349/591] tracing/timerlat: Fix a race during cpuhp processing
There is another found exception that the "timerlat/1" thread was
scheduled on CPU0, and lead to timer corruption finally:
```
ODEBUG: init active (active state 0) object: ffff888237c2e108 object type: hrtimer hint: timerlat_irq+0x0/0x220
WARNING: CPU: 0 PID: 426 at lib/debugobjects.c:518 debug_print_object+0x7d/0xb0
Modules linked in:
CPU: 0 UID: 0 PID: 426 Comm: timerlat/1 Not tainted 6.11.0-rc7+ #45
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: 0010:debug_print_object+0x7d/0xb0
...
Call Trace:
<TASK>
? __warn+0x7c/0x110
? debug_print_object+0x7d/0xb0
? report_bug+0xf1/0x1d0
? prb_read_valid+0x17/0x20
? handle_bug+0x3f/0x70
? exc_invalid_op+0x13/0x60
? asm_exc_invalid_op+0x16/0x20
? debug_print_object+0x7d/0xb0
? debug_print_object+0x7d/0xb0
? __pfx_timerlat_irq+0x10/0x10
__debug_object_init+0x110/0x150
hrtimer_init+0x1d/0x60
timerlat_main+0xab/0x2d0
? __pfx_timerlat_main+0x10/0x10
kthread+0xb7/0xe0
? __pfx_kthread+0x10/0x10
ret_from_fork+0x2d/0x40
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
```
After tracing the scheduling event, it was discovered that the migration
of the "timerlat/1" thread was performed during thread creation. Further
analysis confirmed that it is because the CPU online processing for
osnoise is implemented through workers, which is asynchronous with the
offline processing. When the worker was scheduled to create a thread, the
CPU may has already been removed from the cpu_online_mask during the offline
process, resulting in the inability to select the right CPU:
T1 | T2
[CPUHP_ONLINE] | cpu_device_down()
osnoise_hotplug_workfn() |
| cpus_write_lock()
| takedown_cpu(1)
| cpus_write_unlock()
[CPUHP_OFFLINE] |
cpus_read_lock() |
start_kthread(1) |
cpus_read_unlock() |
To fix this, skip online processing if the CPU is already offline.
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20240924094515.3561410-4-liwei391@huawei.com
Fixes: c8895e271f79 ("trace/osnoise: Support hotplug operations")
Signed-off-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/trace_osnoise.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index e22567174dd31..a50ed23bee777 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -2097,6 +2097,8 @@ static void osnoise_hotplug_workfn(struct work_struct *dummy)
mutex_lock(&interface_lock);
cpus_read_lock();
+ if (!cpu_online(cpu))
+ goto out_unlock;
if (!cpumask_test_cpu(cpu, &osnoise_cpumask))
goto out_unlock;
--
GitLab
From 2a13ca2e8abb12ee43ada8a107dadca83f140937 Mon Sep 17 00:00:00 2001
From: Wei Li <liwei391@huawei.com>
Date: Tue, 24 Sep 2024 17:45:14 +0800
Subject: [PATCH 350/591] tracing/hwlat: Fix a race during cpuhp processing
The cpuhp online/offline processing race also exists in percpu-mode hwlat
tracer in theory, apply the fix too. That is:
T1 | T2
[CPUHP_ONLINE] | cpu_device_down()
hwlat_hotplug_workfn() |
| cpus_write_lock()
| takedown_cpu(1)
| cpus_write_unlock()
[CPUHP_OFFLINE] |
cpus_read_lock() |
start_kthread(1) |
cpus_read_unlock() |
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20240924094515.3561410-5-liwei391@huawei.com
Fixes: ba998f7d9531 ("trace/hwlat: Support hotplug operations")
Signed-off-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/trace_hwlat.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c
index b791524a6536a..3bd6071441ade 100644
--- a/kernel/trace/trace_hwlat.c
+++ b/kernel/trace/trace_hwlat.c
@@ -520,6 +520,8 @@ static void hwlat_hotplug_workfn(struct work_struct *dummy)
if (!hwlat_busy || hwlat_data.thread_mode != MODE_PER_CPU)
goto out_unlock;
+ if (!cpu_online(cpu))
+ goto out_unlock;
if (!cpumask_test_cpu(cpu, tr->tracing_cpumask))
goto out_unlock;
--
GitLab
From 301d194d01f3074efcf3a10eae116fcddb76788a Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.i.king@gmail.com>
Date: Tue, 17 Sep 2024 13:08:56 +0100
Subject: [PATCH 351/591] drm/nouveau/gsp: remove extraneous ; after mutex
The mutex field has two following semicolons, replace this with just
one semicolon.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240917120856.1877733-1-colin.i.king@gmail.com
---
drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
index 9e6f399123681..a2055f2a014a8 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
@@ -210,7 +210,7 @@ struct nvkm_gsp {
} *rm;
struct {
- struct mutex mutex;;
+ struct mutex mutex;
struct idr idr;
} client_id;
--
GitLab
From a842e443ca8184f2dc82ab307b43a8b38defd6a5 Mon Sep 17 00:00:00 2001
From: Ingo van Lil <inguin@gmx.de>
Date: Wed, 2 Oct 2024 18:18:07 +0200
Subject: [PATCH 352/591] net: phy: dp83869: fix memory corruption when
enabling fiber
When configuring the fiber port, the DP83869 PHY driver incorrectly
calls linkmode_set_bit() with a bit mask (1 << 10) rather than a bit
number (10). This corrupts some other memory location -- in case of
arm64 the priv pointer in the same structure.
Since the advertising flags are updated from supported at the end of the
function the incorrect line isn't needed at all and can be removed.
Fixes: a29de52ba2a1 ("net: dp83869: Add ability to advertise Fiber connection")
Signed-off-by: Ingo van Lil <inguin@gmx.de>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20241002161807.440378-1-inguin@gmx.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/dp83869.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c
index d7aaefb5226b6..5f056d7db83ee 100644
--- a/drivers/net/phy/dp83869.c
+++ b/drivers/net/phy/dp83869.c
@@ -645,7 +645,6 @@ static int dp83869_configure_fiber(struct phy_device *phydev,
phydev->supported);
linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
- linkmode_set_bit(ADVERTISED_FIBRE, phydev->advertising);
if (dp83869->mode == DP83869_RGMII_1000_BASE) {
linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
--
GitLab
From 55e802468e1d38dec8e25a2fdb6078d45b647e8c Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 2 Oct 2024 14:58:37 +0200
Subject: [PATCH 353/591] sfc: Don't invoke xdp_do_flush() from netpoll.
Yury reported a crash in the sfc driver originated from
netpoll_send_udp(). The netconsole sends a message and then netpoll
invokes the driver's NAPI function with a budget of zero. It is
dedicated to allow driver to free TX resources, that it may have used
while sending the packet.
In the netpoll case the driver invokes xdp_do_flush() unconditionally,
leading to crash because bpf_net_context was never assigned.
Invoke xdp_do_flush() only if budget is not zero.
Fixes: 401cb7dae8130 ("net: Reference bpf_redirect_info via task_struct on PREEMPT_RT.")
Reported-by: Yury Vostrikov <mon@unformed.ru>
Closes: https://lore.kernel.org/5627f6d1-5491-4462-9d75-bc0612c26a22@app.fastmail.com
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://patch.msgid.link/20241002125837.utOcRo6Y@linutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/sfc/efx_channels.c | 3 ++-
drivers/net/ethernet/sfc/siena/efx_channels.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
index c9e17a8208a90..f1723a6fb082b 100644
--- a/drivers/net/ethernet/sfc/efx_channels.c
+++ b/drivers/net/ethernet/sfc/efx_channels.c
@@ -1260,7 +1260,8 @@ static int efx_poll(struct napi_struct *napi, int budget)
spent = efx_process_channel(channel, budget);
- xdp_do_flush();
+ if (budget)
+ xdp_do_flush();
if (spent < budget) {
if (efx_channel_has_rx_queue(channel) &&
diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c
index a7346e965bfe7..d120b3c83ac07 100644
--- a/drivers/net/ethernet/sfc/siena/efx_channels.c
+++ b/drivers/net/ethernet/sfc/siena/efx_channels.c
@@ -1285,7 +1285,8 @@ static int efx_poll(struct napi_struct *napi, int budget)
spent = efx_process_channel(channel, budget);
- xdp_do_flush();
+ if (budget)
+ xdp_do_flush();
if (spent < budget) {
if (efx_channel_has_rx_queue(channel) &&
--
GitLab
From fcd1ec9cb59c4375803c2c3c18ba7f473fe91cdc Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 27 Sep 2024 06:25:35 -0400
Subject: [PATCH 354/591] KVM: x86/mmu: fix KVM_X86_QUIRK_SLOT_ZAP_ALL for
shadow MMU
As was tried in commit 4e103134b862 ("KVM: x86/mmu: Zap only the relevant
pages when removing a memslot"), all shadow pages, i.e. non-leaf SPTEs,
need to be zapped. All of the accounting for a shadow page is tied to the
memslot, i.e. the shadow page holds a reference to the memslot, for all
intents and purposes. Deleting the memslot without removing all relevant
shadow pages, as is done when KVM_X86_QUIRK_SLOT_ZAP_ALL is disabled,
results in NULL pointer derefs when tearing down the VM.
Reintroduce from that commit the code that walks the whole memslot when
there are active shadow MMU pages.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
arch/x86/kvm/mmu/mmu.c | 60 ++++++++++++++++++++++++++++++++----------
1 file changed, 46 insertions(+), 14 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index e081f785fb230..912bad4fa88ce 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -1884,10 +1884,14 @@ static bool sp_has_gptes(struct kvm_mmu_page *sp)
if (is_obsolete_sp((_kvm), (_sp))) { \
} else
-#define for_each_gfn_valid_sp_with_gptes(_kvm, _sp, _gfn) \
+#define for_each_gfn_valid_sp(_kvm, _sp, _gfn) \
for_each_valid_sp(_kvm, _sp, \
&(_kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(_gfn)]) \
- if ((_sp)->gfn != (_gfn) || !sp_has_gptes(_sp)) {} else
+ if ((_sp)->gfn != (_gfn)) {} else
+
+#define for_each_gfn_valid_sp_with_gptes(_kvm, _sp, _gfn) \
+ for_each_gfn_valid_sp(_kvm, _sp, _gfn) \
+ if (!sp_has_gptes(_sp)) {} else
static bool kvm_sync_page_check(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
{
@@ -7049,14 +7053,42 @@ void kvm_arch_flush_shadow_all(struct kvm *kvm)
kvm_mmu_zap_all(kvm);
}
-/*
- * Zapping leaf SPTEs with memslot range when a memslot is moved/deleted.
- *
- * Zapping non-leaf SPTEs, a.k.a. not-last SPTEs, isn't required, worst
- * case scenario we'll have unused shadow pages lying around until they
- * are recycled due to age or when the VM is destroyed.
- */
-static void kvm_mmu_zap_memslot_leafs(struct kvm *kvm, struct kvm_memory_slot *slot)
+static void kvm_mmu_zap_memslot_pages_and_flush(struct kvm *kvm,
+ struct kvm_memory_slot *slot,
+ bool flush)
+{
+ LIST_HEAD(invalid_list);
+ unsigned long i;
+
+ if (list_empty(&kvm->arch.active_mmu_pages))
+ goto out_flush;
+
+ /*
+ * Since accounting information is stored in struct kvm_arch_memory_slot,
+ * shadow pages deletion (e.g. unaccount_shadowed()) requires that all
+ * gfns with a shadow page have a corresponding memslot. Do so before
+ * the memslot goes away.
+ */
+ for (i = 0; i < slot->npages; i++) {
+ struct kvm_mmu_page *sp;
+ gfn_t gfn = slot->base_gfn + i;
+
+ for_each_gfn_valid_sp(kvm, sp, gfn)
+ kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list);
+
+ if (need_resched() || rwlock_needbreak(&kvm->mmu_lock)) {
+ kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
+ flush = false;
+ cond_resched_rwlock_write(&kvm->mmu_lock);
+ }
+ }
+
+out_flush:
+ kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
+}
+
+static void kvm_mmu_zap_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *slot)
{
struct kvm_gfn_range range = {
.slot = slot,
@@ -7064,11 +7096,11 @@ static void kvm_mmu_zap_memslot_leafs(struct kvm *kvm, struct kvm_memory_slot *s
.end = slot->base_gfn + slot->npages,
.may_block = true,
};
+ bool flush;
write_lock(&kvm->mmu_lock);
- if (kvm_unmap_gfn_range(kvm, &range))
- kvm_flush_remote_tlbs_memslot(kvm, slot);
-
+ flush = kvm_unmap_gfn_range(kvm, &range);
+ kvm_mmu_zap_memslot_pages_and_flush(kvm, slot, flush);
write_unlock(&kvm->mmu_lock);
}
@@ -7084,7 +7116,7 @@ void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
if (kvm_memslot_flush_zap_all(kvm))
kvm_mmu_zap_all_fast(kvm);
else
- kvm_mmu_zap_memslot_leafs(kvm, slot);
+ kvm_mmu_zap_memslot(kvm, slot);
}
void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm, u64 gen)
--
GitLab
From 3840cbe24cf060ea05a585ca497814609f5d47d1 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@cmpxchg.org>
Date: Thu, 3 Oct 2024 07:29:05 -0400
Subject: [PATCH 355/591] sched: psi: fix bogus pressure spikes from
aggregation race
Brandon reports sporadic, non-sensical spikes in cumulative pressure
time (total=) when reading cpu.pressure at a high rate. This is due to
a race condition between reader aggregation and tasks changing states.
While it affects all states and all resources captured by PSI, in
practice it most likely triggers with CPU pressure, since scheduling
events are so frequent compared to other resource events.
The race context is the live snooping of ongoing stalls during a
pressure read. The read aggregates per-cpu records for stalls that
have concluded, but will also incorporate ad-hoc the duration of any
active state that hasn't been recorded yet. This is important to get
timely measurements of ongoing stalls. Those ad-hoc samples are
calculated on-the-fly up to the current time on that CPU; since the
stall hasn't concluded, it's expected that this is the minimum amount
of stall time that will enter the per-cpu records once it does.
The problem is that the path that concludes the state uses a CPU clock
read that is not synchronized against aggregators; the clock is read
outside of the seqlock protection. This allows aggregators to race and
snoop a stall with a longer duration than will actually be recorded.
With the recorded stall time being less than the last snapshot
remembered by the aggregator, a subsequent sample will underflow and
observe a bogus delta value, resulting in an erratic jump in pressure.
Fix this by moving the clock read of the state change into the seqlock
protection. This ensures no aggregation can snoop live stalls past the
time that's recorded when the state concludes.
Reported-by: Brandon Duffany <brandon@buildbuddy.io>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=219194
Link: https://lore.kernel.org/lkml/20240827121851.GB438928@cmpxchg.org/
Fixes: df77430639c9 ("psi: Reduce calls to sched_clock() in psi")
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Chengming Zhou <chengming.zhou@linux.dev>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
kernel/sched/psi.c | 26 ++++++++++++--------------
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c
index 020d58967d4e8..84dad1511d1e4 100644
--- a/kernel/sched/psi.c
+++ b/kernel/sched/psi.c
@@ -769,12 +769,13 @@ static void record_times(struct psi_group_cpu *groupc, u64 now)
}
static void psi_group_change(struct psi_group *group, int cpu,
- unsigned int clear, unsigned int set, u64 now,
+ unsigned int clear, unsigned int set,
bool wake_clock)
{
struct psi_group_cpu *groupc;
unsigned int t, m;
u32 state_mask;
+ u64 now;
lockdep_assert_rq_held(cpu_rq(cpu));
groupc = per_cpu_ptr(group->pcpu, cpu);
@@ -789,6 +790,7 @@ static void psi_group_change(struct psi_group *group, int cpu,
* SOME and FULL time these may have resulted in.
*/
write_seqcount_begin(&groupc->seq);
+ now = cpu_clock(cpu);
/*
* Start with TSK_ONCPU, which doesn't have a corresponding
@@ -899,18 +901,15 @@ void psi_task_change(struct task_struct *task, int clear, int set)
{
int cpu = task_cpu(task);
struct psi_group *group;
- u64 now;
if (!task->pid)
return;
psi_flags_change(task, clear, set);
- now = cpu_clock(cpu);
-
group = task_psi_group(task);
do {
- psi_group_change(group, cpu, clear, set, now, true);
+ psi_group_change(group, cpu, clear, set, true);
} while ((group = group->parent));
}
@@ -919,7 +918,6 @@ void psi_task_switch(struct task_struct *prev, struct task_struct *next,
{
struct psi_group *group, *common = NULL;
int cpu = task_cpu(prev);
- u64 now = cpu_clock(cpu);
if (next->pid) {
psi_flags_change(next, 0, TSK_ONCPU);
@@ -936,7 +934,7 @@ void psi_task_switch(struct task_struct *prev, struct task_struct *next,
break;
}
- psi_group_change(group, cpu, 0, TSK_ONCPU, now, true);
+ psi_group_change(group, cpu, 0, TSK_ONCPU, true);
} while ((group = group->parent));
}
@@ -974,7 +972,7 @@ void psi_task_switch(struct task_struct *prev, struct task_struct *next,
do {
if (group == common)
break;
- psi_group_change(group, cpu, clear, set, now, wake_clock);
+ psi_group_change(group, cpu, clear, set, wake_clock);
} while ((group = group->parent));
/*
@@ -986,7 +984,7 @@ void psi_task_switch(struct task_struct *prev, struct task_struct *next,
if ((prev->psi_flags ^ next->psi_flags) & ~TSK_ONCPU) {
clear &= ~TSK_ONCPU;
for (; group; group = group->parent)
- psi_group_change(group, cpu, clear, set, now, wake_clock);
+ psi_group_change(group, cpu, clear, set, wake_clock);
}
}
}
@@ -997,8 +995,8 @@ void psi_account_irqtime(struct rq *rq, struct task_struct *curr, struct task_st
int cpu = task_cpu(curr);
struct psi_group *group;
struct psi_group_cpu *groupc;
- u64 now, irq;
s64 delta;
+ u64 irq;
if (static_branch_likely(&psi_disabled))
return;
@@ -1011,7 +1009,6 @@ void psi_account_irqtime(struct rq *rq, struct task_struct *curr, struct task_st
if (prev && task_psi_group(prev) == group)
return;
- now = cpu_clock(cpu);
irq = irq_time_read(cpu);
delta = (s64)(irq - rq->psi_irq_time);
if (delta < 0)
@@ -1019,12 +1016,15 @@ void psi_account_irqtime(struct rq *rq, struct task_struct *curr, struct task_st
rq->psi_irq_time = irq;
do {
+ u64 now;
+
if (!group->enabled)
continue;
groupc = per_cpu_ptr(group->pcpu, cpu);
write_seqcount_begin(&groupc->seq);
+ now = cpu_clock(cpu);
record_times(groupc, now);
groupc->times[PSI_IRQ_FULL] += delta;
@@ -1223,11 +1223,9 @@ void psi_cgroup_restart(struct psi_group *group)
for_each_possible_cpu(cpu) {
struct rq *rq = cpu_rq(cpu);
struct rq_flags rf;
- u64 now;
rq_lock_irq(rq, &rf);
- now = cpu_clock(cpu);
- psi_group_change(group, cpu, 0, 0, now, true);
+ psi_group_change(group, cpu, 0, 0, true);
rq_unlock_irq(rq, &rf);
}
}
--
GitLab
From 17cbfcdd85f6c93b2e9565d61110ad0b90440436 Mon Sep 17 00:00:00 2001
From: Abhishek Chauhan <quic_abchauha@quicinc.com>
Date: Tue, 1 Oct 2024 15:46:25 -0700
Subject: [PATCH 356/591] net: phy: aquantia: AQR115c fix up PMA capabilities
AQR115c reports incorrect PMA capabilities which includes
10G/5G and also incorrectly disables capabilities like autoneg
and 10Mbps support.
AQR115c as per the Marvell databook supports speeds up to 2.5Gbps
with autonegotiation.
Fixes: 0ebc581f8a4b ("net: phy: aquantia: add support for aqr115c")
Link: https://lore.kernel.org/all/20240913011635.1286027-1-quic_abchauha@quicinc.com/T/
Signed-off-by: Abhishek Chauhan <quic_abchauha@quicinc.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20241001224626.2400222-2-quic_abchauha@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/aquantia/aquantia_main.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c
index 4d156d406bab9..1bb39664a5cb1 100644
--- a/drivers/net/phy/aquantia/aquantia_main.c
+++ b/drivers/net/phy/aquantia/aquantia_main.c
@@ -731,6 +731,19 @@ static int aqr113c_fill_interface_modes(struct phy_device *phydev)
return aqr107_fill_interface_modes(phydev);
}
+static int aqr115c_get_features(struct phy_device *phydev)
+{
+ unsigned long *supported = phydev->supported;
+
+ /* PHY supports speeds up to 2.5G with autoneg. PMA capabilities
+ * are not useful.
+ */
+ linkmode_or(supported, supported, phy_gbit_features);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, supported);
+
+ return 0;
+}
+
static int aqr113c_config_init(struct phy_device *phydev)
{
int ret;
@@ -1046,6 +1059,7 @@ static struct phy_driver aqr_driver[] = {
.get_sset_count = aqr107_get_sset_count,
.get_strings = aqr107_get_strings,
.get_stats = aqr107_get_stats,
+ .get_features = aqr115c_get_features,
.link_change_notify = aqr107_link_change_notify,
.led_brightness_set = aqr_phy_led_brightness_set,
.led_hw_is_supported = aqr_phy_led_hw_is_supported,
--
GitLab
From 8f61d73306c62e3c0e368cf6051330f4593415f6 Mon Sep 17 00:00:00 2001
From: Abhishek Chauhan <quic_abchauha@quicinc.com>
Date: Tue, 1 Oct 2024 15:46:26 -0700
Subject: [PATCH 357/591] net: phy: aquantia: remove usage of phy_set_max_speed
Remove the use of phy_set_max_speed in phy driver as the
function is mainly used in MAC driver to set the max
speed.
Instead use get_features to fix up Phy PMA capabilities for
AQR111, AQR111B0, AQR114C and AQCS109
Fixes: 038ba1dc4e54 ("net: phy: aquantia: add AQR111 and AQR111B0 PHY ID")
Fixes: 0974f1f03b07 ("net: phy: aquantia: remove false 5G and 10G speed ability for AQCS109")
Fixes: c278ec644377 ("net: phy: aquantia: add support for AQR114C PHY ID")
Link: https://lore.kernel.org/all/20240913011635.1286027-1-quic_abchauha@quicinc.com/T/
Signed-off-by: Abhishek Chauhan <quic_abchauha@quicinc.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20241001224626.2400222-3-quic_abchauha@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/aquantia/aquantia_main.c | 37 ++++++++++++------------
1 file changed, 19 insertions(+), 18 deletions(-)
diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c
index 1bb39664a5cb1..c33a5ef34ba03 100644
--- a/drivers/net/phy/aquantia/aquantia_main.c
+++ b/drivers/net/phy/aquantia/aquantia_main.c
@@ -537,12 +537,6 @@ static int aqcs109_config_init(struct phy_device *phydev)
if (!ret)
aqr107_chip_info(phydev);
- /* AQCS109 belongs to a chip family partially supporting 10G and 5G.
- * PMA speed ability bits are the same for all members of the family,
- * AQCS109 however supports speeds up to 2.5G only.
- */
- phy_set_max_speed(phydev, SPEED_2500);
-
return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT);
}
@@ -744,6 +738,18 @@ static int aqr115c_get_features(struct phy_device *phydev)
return 0;
}
+static int aqr111_get_features(struct phy_device *phydev)
+{
+ /* PHY supports speeds up to 5G with autoneg. PMA capabilities
+ * are not useful.
+ */
+ aqr115c_get_features(phydev);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+ phydev->supported);
+
+ return 0;
+}
+
static int aqr113c_config_init(struct phy_device *phydev)
{
int ret;
@@ -780,15 +786,6 @@ static int aqr107_probe(struct phy_device *phydev)
return aqr_hwmon_probe(phydev);
}
-static int aqr111_config_init(struct phy_device *phydev)
-{
- /* AQR111 reports supporting speed up to 10G,
- * however only speeds up to 5G are supported.
- */
- phy_set_max_speed(phydev, SPEED_5000);
-
- return aqr107_config_init(phydev);
-}
static struct phy_driver aqr_driver[] = {
{
@@ -866,6 +863,7 @@ static struct phy_driver aqr_driver[] = {
.get_sset_count = aqr107_get_sset_count,
.get_strings = aqr107_get_strings,
.get_stats = aqr107_get_stats,
+ .get_features = aqr115c_get_features,
.link_change_notify = aqr107_link_change_notify,
.led_brightness_set = aqr_phy_led_brightness_set,
.led_hw_is_supported = aqr_phy_led_hw_is_supported,
@@ -878,7 +876,7 @@ static struct phy_driver aqr_driver[] = {
.name = "Aquantia AQR111",
.probe = aqr107_probe,
.get_rate_matching = aqr107_get_rate_matching,
- .config_init = aqr111_config_init,
+ .config_init = aqr107_config_init,
.config_aneg = aqr_config_aneg,
.config_intr = aqr_config_intr,
.handle_interrupt = aqr_handle_interrupt,
@@ -890,6 +888,7 @@ static struct phy_driver aqr_driver[] = {
.get_sset_count = aqr107_get_sset_count,
.get_strings = aqr107_get_strings,
.get_stats = aqr107_get_stats,
+ .get_features = aqr111_get_features,
.link_change_notify = aqr107_link_change_notify,
.led_brightness_set = aqr_phy_led_brightness_set,
.led_hw_is_supported = aqr_phy_led_hw_is_supported,
@@ -902,7 +901,7 @@ static struct phy_driver aqr_driver[] = {
.name = "Aquantia AQR111B0",
.probe = aqr107_probe,
.get_rate_matching = aqr107_get_rate_matching,
- .config_init = aqr111_config_init,
+ .config_init = aqr107_config_init,
.config_aneg = aqr_config_aneg,
.config_intr = aqr_config_intr,
.handle_interrupt = aqr_handle_interrupt,
@@ -914,6 +913,7 @@ static struct phy_driver aqr_driver[] = {
.get_sset_count = aqr107_get_sset_count,
.get_strings = aqr107_get_strings,
.get_stats = aqr107_get_stats,
+ .get_features = aqr111_get_features,
.link_change_notify = aqr107_link_change_notify,
.led_brightness_set = aqr_phy_led_brightness_set,
.led_hw_is_supported = aqr_phy_led_hw_is_supported,
@@ -1023,7 +1023,7 @@ static struct phy_driver aqr_driver[] = {
.name = "Aquantia AQR114C",
.probe = aqr107_probe,
.get_rate_matching = aqr107_get_rate_matching,
- .config_init = aqr111_config_init,
+ .config_init = aqr107_config_init,
.config_aneg = aqr_config_aneg,
.config_intr = aqr_config_intr,
.handle_interrupt = aqr_handle_interrupt,
@@ -1035,6 +1035,7 @@ static struct phy_driver aqr_driver[] = {
.get_sset_count = aqr107_get_sset_count,
.get_strings = aqr107_get_strings,
.get_stats = aqr107_get_stats,
+ .get_features = aqr111_get_features,
.link_change_notify = aqr107_link_change_notify,
.led_brightness_set = aqr_phy_led_brightness_set,
.led_hw_is_supported = aqr_phy_led_hw_is_supported,
--
GitLab
From e37ab7373696e650d3b6262a5b882aadad69bb9e Mon Sep 17 00:00:00 2001
From: Neal Cardwell <ncardwell@google.com>
Date: Tue, 1 Oct 2024 20:05:15 +0000
Subject: [PATCH 358/591] tcp: fix to allow timestamp undo if no retransmits
were sent
Fix the TCP loss recovery undo logic in tcp_packet_delayed() so that
it can trigger undo even if TSQ prevents a fast recovery episode from
reaching tcp_retransmit_skb().
Geumhwan Yu <geumhwan.yu@samsung.com> recently reported that after
this commit from 2019:
commit bc9f38c8328e ("tcp: avoid unconditional congestion window undo
on SYN retransmit")
...and before this fix we could have buggy scenarios like the
following:
+ Due to reordering, a TCP connection receives some SACKs and enters a
spurious fast recovery.
+ TSQ prevents all invocations of tcp_retransmit_skb(), because many
skbs are queued in lower layers of the sending machine's network
stack; thus tp->retrans_stamp remains 0.
+ The connection receives a TCP timestamp ECR value echoing a
timestamp before the fast recovery, indicating that the fast
recovery was spurious.
+ The connection fails to undo the spurious fast recovery because
tp->retrans_stamp is 0, and thus tcp_packet_delayed() returns false,
due to the new logic in the 2019 commit: commit bc9f38c8328e ("tcp:
avoid unconditional congestion window undo on SYN retransmit")
This fix tweaks the logic to be more similar to the
tcp_packet_delayed() logic before bc9f38c8328e, except that we take
care not to be fooled by the FLAG_SYN_ACKED code path zeroing out
tp->retrans_stamp (the bug noted and fixed by Yuchung in
bc9f38c8328e).
Note that this returns the high-level behavior of tcp_packet_delayed()
to again match the comment for the function, which says: "Nothing was
retransmitted or returned timestamp is less than timestamp of the
first retransmission." Note that this comment is in the original
2005-04-16 Linux git commit, so this is evidently long-standing
behavior.
Fixes: bc9f38c8328e ("tcp: avoid unconditional congestion window undo on SYN retransmit")
Reported-by: Geumhwan Yu <geumhwan.yu@samsung.com>
Diagnosed-by: Geumhwan Yu <geumhwan.yu@samsung.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241001200517.2756803-2-ncardwell.sw@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/ipv4/tcp_input.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index cc05ec1faac89..233b77890795c 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2473,8 +2473,22 @@ static bool tcp_skb_spurious_retrans(const struct tcp_sock *tp,
*/
static inline bool tcp_packet_delayed(const struct tcp_sock *tp)
{
- return tp->retrans_stamp &&
- tcp_tsopt_ecr_before(tp, tp->retrans_stamp);
+ const struct sock *sk = (const struct sock *)tp;
+
+ if (tp->retrans_stamp &&
+ tcp_tsopt_ecr_before(tp, tp->retrans_stamp))
+ return true; /* got echoed TS before first retransmission */
+
+ /* Check if nothing was retransmitted (retrans_stamp==0), which may
+ * happen in fast recovery due to TSQ. But we ignore zero retrans_stamp
+ * in TCP_SYN_SENT, since when we set FLAG_SYN_ACKED we also clear
+ * retrans_stamp even if we had retransmitted the SYN.
+ */
+ if (!tp->retrans_stamp && /* no record of a retransmit/SYN? */
+ sk->sk_state != TCP_SYN_SENT) /* not the FLAG_SYN_ACKED case? */
+ return true; /* nothing was retransmitted */
+
+ return false;
}
/* Undo procedures. */
--
GitLab
From b41b4cbd9655bcebcce941bef3601db8110335be Mon Sep 17 00:00:00 2001
From: Neal Cardwell <ncardwell@google.com>
Date: Tue, 1 Oct 2024 20:05:16 +0000
Subject: [PATCH 359/591] tcp: fix tcp_enter_recovery() to zero retrans_stamp
when it's safe
Fix tcp_enter_recovery() so that if there are no retransmits out then
we zero retrans_stamp when entering fast recovery. This is necessary
to fix two buggy behaviors.
Currently a non-zero retrans_stamp value can persist across multiple
back-to-back loss recovery episodes. This is because we generally only
clears retrans_stamp if we are completely done with loss recoveries,
and get to tcp_try_to_open() and find !tcp_any_retrans_done(sk). This
behavior causes two bugs:
(1) When a loss recovery episode (CA_Loss or CA_Recovery) is followed
immediately by a new CA_Recovery, the retrans_stamp value can persist
and can be a time before this new CA_Recovery episode starts. That
means that timestamp-based undo will be using the wrong retrans_stamp
(a value that is too old) when comparing incoming TS ecr values to
retrans_stamp to see if the current fast recovery episode can be
undone.
(2) If there is a roughly minutes-long sequence of back-to-back fast
recovery episodes, one after another (e.g. in a shallow-buffered or
policed bottleneck), where each fast recovery successfully makes
forward progress and recovers one window of sequence space (but leaves
at least one retransmit in flight at the end of the recovery),
followed by several RTOs, then the ETIMEDOUT check may be using the
wrong retrans_stamp (a value set at the start of the first fast
recovery in the sequence). This can cause a very premature ETIMEDOUT,
killing the connection prematurely.
This commit changes the code to zero retrans_stamp when entering fast
recovery, when this is known to be safe (no retransmits are out in the
network). That ensures that when starting a fast recovery episode, and
it is safe to do so, retrans_stamp is set when we send the fast
retransmit packet. That addresses both bug (1) and bug (2) by ensuring
that (if no retransmits are out when we start a fast recovery) we use
the initial fast retransmit of this fast recovery as the time value
for undo and ETIMEDOUT calculations.
This makes intuitive sense, since the start of a new fast recovery
episode (in a scenario where no lost packets are out in the network)
means that the connection has made forward progress since the last RTO
or fast recovery, and we should thus "restart the clock" used for both
undo and ETIMEDOUT logic.
Note that if when we start fast recovery there *are* retransmits out
in the network, there can still be undesirable (1)/(2) issues. For
example, after this patch we can still have the (1) and (2) problems
in cases like this:
+ round 1: sender sends flight 1
+ round 2: sender receives SACKs and enters fast recovery 1,
retransmits some packets in flight 1 and then sends some new data as
flight 2
+ round 3: sender receives some SACKs for flight 2, notes losses, and
retransmits some packets to fill the holes in flight 2
+ fast recovery has some lost retransmits in flight 1 and continues
for one or more rounds sending retransmits for flight 1 and flight 2
+ fast recovery 1 completes when snd_una reaches high_seq at end of
flight 1
+ there are still holes in the SACK scoreboard in flight 2, so we
enter fast recovery 2, but some retransmits in the flight 2 sequence
range are still in flight (retrans_out > 0), so we can't execute the
new retrans_stamp=0 added here to clear retrans_stamp
It's not yet clear how to fix these remaining (1)/(2) issues in an
efficient way without breaking undo behavior, given that retrans_stamp
is currently used for undo and ETIMEDOUT. Perhaps the optimal (but
expensive) strategy would be to set retrans_stamp to the timestamp of
the earliest outstanding retransmit when entering fast recovery. But
at least this commit makes things better.
Note that this does not change the semantics of retrans_stamp; it
simply makes retrans_stamp accurate in some cases where it was not
before:
(1) Some loss recovery, followed by an immediate entry into a fast
recovery, where there are no retransmits out when entering the fast
recovery.
(2) When a TFO server has a SYNACK retransmit that sets retrans_stamp,
and then the ACK that completes the 3-way handshake has SACK blocks
that trigger a fast recovery. In this case when entering fast recovery
we want to zero out the retrans_stamp from the TFO SYNACK retransmit,
and set the retrans_stamp based on the timestamp of the fast recovery.
We introduce a tcp_retrans_stamp_cleanup() helper, because this
two-line sequence already appears in 3 places and is about to appear
in 2 more as a result of this bug fix patch series. Once this bug fix
patches series in the net branch makes it into the net-next branch
we'll update the 3 other call sites to use the new helper.
This is a long-standing issue. The Fixes tag below is chosen to be the
oldest commit at which the patch will apply cleanly, which is from
Linux v3.5 in 2012.
Fixes: 1fbc340514fc ("tcp: early retransmit: tcp_enter_recovery()")
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241001200517.2756803-3-ncardwell.sw@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/ipv4/tcp_input.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 233b77890795c..8e47907c76d5e 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2522,6 +2522,16 @@ static bool tcp_any_retrans_done(const struct sock *sk)
return false;
}
+/* If loss recovery is finished and there are no retransmits out in the
+ * network, then we clear retrans_stamp so that upon the next loss recovery
+ * retransmits_timed_out() and timestamp-undo are using the correct value.
+ */
+static void tcp_retrans_stamp_cleanup(struct sock *sk)
+{
+ if (!tcp_any_retrans_done(sk))
+ tcp_sk(sk)->retrans_stamp = 0;
+}
+
static void DBGUNDO(struct sock *sk, const char *msg)
{
#if FASTRETRANS_DEBUG > 1
@@ -2889,6 +2899,9 @@ void tcp_enter_recovery(struct sock *sk, bool ece_ack)
struct tcp_sock *tp = tcp_sk(sk);
int mib_idx;
+ /* Start the clock with our fast retransmit, for undo and ETIMEDOUT. */
+ tcp_retrans_stamp_cleanup(sk);
+
if (tcp_is_reno(tp))
mib_idx = LINUX_MIB_TCPRENORECOVERY;
else
--
GitLab
From 27c80efcc20486c82698f05f00e288b44513c86b Mon Sep 17 00:00:00 2001
From: Neal Cardwell <ncardwell@google.com>
Date: Tue, 1 Oct 2024 20:05:17 +0000
Subject: [PATCH 360/591] tcp: fix TFO SYN_RECV to not zero retrans_stamp with
retransmits out
Fix tcp_rcv_synrecv_state_fastopen() to not zero retrans_stamp
if retransmits are outstanding.
tcp_fastopen_synack_timer() sets retrans_stamp, so typically we'll
need to zero retrans_stamp here to prevent spurious
retransmits_timed_out(). The logic to zero retrans_stamp is from this
2019 commit:
commit cd736d8b67fb ("tcp: fix retrans timestamp on passive Fast Open")
However, in the corner case where the ACK of our TFO SYNACK carried
some SACK blocks that caused us to enter TCP_CA_Recovery then that
non-zero retrans_stamp corresponds to the active fast recovery, and we
need to leave retrans_stamp with its current non-zero value, for
correct ETIMEDOUT and undo behavior.
Fixes: cd736d8b67fb ("tcp: fix retrans timestamp on passive Fast Open")
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241001200517.2756803-4-ncardwell.sw@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/ipv4/tcp_input.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 8e47907c76d5e..2d844e1f867f0 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -6684,10 +6684,17 @@ static void tcp_rcv_synrecv_state_fastopen(struct sock *sk)
if (inet_csk(sk)->icsk_ca_state == TCP_CA_Loss && !tp->packets_out)
tcp_try_undo_recovery(sk);
- /* Reset rtx states to prevent spurious retransmits_timed_out() */
tcp_update_rto_time(tp);
- tp->retrans_stamp = 0;
inet_csk(sk)->icsk_retransmits = 0;
+ /* In tcp_fastopen_synack_timer() on the first SYNACK RTO we set
+ * retrans_stamp but don't enter CA_Loss, so in case that happened we
+ * need to zero retrans_stamp here to prevent spurious
+ * retransmits_timed_out(). However, if the ACK of our SYNACK caused us
+ * to enter CA_Recovery then we need to leave retrans_stamp as it was
+ * set entering CA_Recovery, for correct retransmits_timed_out() and
+ * undo behavior.
+ */
+ tcp_retrans_stamp_cleanup(sk);
/* Once we leave TCP_SYN_RECV or TCP_FIN_WAIT_1,
* we no longer need req so release it.
--
GitLab
From bc212465326e8587325f520a052346f0b57360e6 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 1 Oct 2024 14:26:58 +0100
Subject: [PATCH 361/591] rxrpc: Fix a race between socket set up and I/O
thread creation
In rxrpc_open_socket(), it sets up the socket and then sets up the I/O
thread that will handle it. This is a problem, however, as there's a gap
between the two phases in which a packet may come into rxrpc_encap_rcv()
from the UDP packet but we oops when trying to wake the not-yet created I/O
thread.
As a quick fix, just make rxrpc_encap_rcv() discard the packet if there's
no I/O thread yet.
A better, but more intrusive fix would perhaps be to rearrange things such
that the socket creation is done by the I/O thread.
Fixes: a275da62e8c1 ("rxrpc: Create a per-local endpoint receive queue and I/O thread")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: yuxuanzhe@outlook.com
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241001132702.3122709-2-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/rxrpc/ar-internal.h | 2 +-
net/rxrpc/io_thread.c | 10 ++++++++--
net/rxrpc/local_object.c | 2 +-
3 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 80d682f89b233..d0fd37bdcfe9c 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -1056,7 +1056,7 @@ bool rxrpc_direct_abort(struct sk_buff *skb, enum rxrpc_abort_reason why,
int rxrpc_io_thread(void *data);
static inline void rxrpc_wake_up_io_thread(struct rxrpc_local *local)
{
- wake_up_process(local->io_thread);
+ wake_up_process(READ_ONCE(local->io_thread));
}
static inline bool rxrpc_protocol_error(struct sk_buff *skb, enum rxrpc_abort_reason why)
diff --git a/net/rxrpc/io_thread.c b/net/rxrpc/io_thread.c
index 0300baa9afcd3..07c74c77d8021 100644
--- a/net/rxrpc/io_thread.c
+++ b/net/rxrpc/io_thread.c
@@ -27,11 +27,17 @@ int rxrpc_encap_rcv(struct sock *udp_sk, struct sk_buff *skb)
{
struct sk_buff_head *rx_queue;
struct rxrpc_local *local = rcu_dereference_sk_user_data(udp_sk);
+ struct task_struct *io_thread;
if (unlikely(!local)) {
kfree_skb(skb);
return 0;
}
+ io_thread = READ_ONCE(local->io_thread);
+ if (!io_thread) {
+ kfree_skb(skb);
+ return 0;
+ }
if (skb->tstamp == 0)
skb->tstamp = ktime_get_real();
@@ -47,7 +53,7 @@ int rxrpc_encap_rcv(struct sock *udp_sk, struct sk_buff *skb)
#endif
skb_queue_tail(rx_queue, skb);
- rxrpc_wake_up_io_thread(local);
+ wake_up_process(io_thread);
return 0;
}
@@ -565,7 +571,7 @@ int rxrpc_io_thread(void *data)
__set_current_state(TASK_RUNNING);
rxrpc_see_local(local, rxrpc_local_stop);
rxrpc_destroy_local(local);
- local->io_thread = NULL;
+ WRITE_ONCE(local->io_thread, NULL);
rxrpc_see_local(local, rxrpc_local_stopped);
return 0;
}
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c
index 504453c688d75..f9623ace22016 100644
--- a/net/rxrpc/local_object.c
+++ b/net/rxrpc/local_object.c
@@ -232,7 +232,7 @@ static int rxrpc_open_socket(struct rxrpc_local *local, struct net *net)
}
wait_for_completion(&local->io_thread_ready);
- local->io_thread = io_thread;
+ WRITE_ONCE(local->io_thread, io_thread);
_leave(" = 0");
return 0;
--
GitLab
From 7a310f8d7dfe2d92a1f31ddb5357bfdd97eed273 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 1 Oct 2024 14:26:59 +0100
Subject: [PATCH 362/591] rxrpc: Fix uninitialised variable in
rxrpc_send_data()
Fix the uninitialised txb variable in rxrpc_send_data() by moving the code
that loads it above all the jumps to maybe_error, txb being stored back
into call->tx_pending right before the normal return.
Fixes: b0f571ecd794 ("rxrpc: Fix locking in rxrpc's sendmsg")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lists.infradead.org/pipermail/linux-afs/2024-October/008896.html
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://patch.msgid.link/20241001132702.3122709-3-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/rxrpc/sendmsg.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index 894b8fa68e5e9..23d18fe5de9f0 100644
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -303,6 +303,11 @@ static int rxrpc_send_data(struct rxrpc_sock *rx,
sk_clear_bit(SOCKWQ_ASYNC_NOSPACE, sk);
reload:
+ txb = call->tx_pending;
+ call->tx_pending = NULL;
+ if (txb)
+ rxrpc_see_txbuf(txb, rxrpc_txbuf_see_send_more);
+
ret = -EPIPE;
if (sk->sk_shutdown & SEND_SHUTDOWN)
goto maybe_error;
@@ -329,11 +334,6 @@ static int rxrpc_send_data(struct rxrpc_sock *rx,
goto maybe_error;
}
- txb = call->tx_pending;
- call->tx_pending = NULL;
- if (txb)
- rxrpc_see_txbuf(txb, rxrpc_txbuf_see_send_more);
-
do {
if (!txb) {
size_t remain;
--
GitLab
From 2d7a098b9dbe78b6b56694184315fbc1647719b7 Mon Sep 17 00:00:00 2001
From: Leo Stone <leocstone@gmail.com>
Date: Sat, 28 Sep 2024 17:49:34 -0700
Subject: [PATCH 363/591] Documentation: networking/tcp_ao: typo and grammar
fixes
Fix multiple grammatical issues and add a missing period to improve
readability.
Signed-off-by: Leo Stone <leocstone@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240929005001.370991-1-leocstone@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
Documentation/networking/tcp_ao.rst | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/Documentation/networking/tcp_ao.rst b/Documentation/networking/tcp_ao.rst
index e96e62d1dab30..d5b6d0df63c35 100644
--- a/Documentation/networking/tcp_ao.rst
+++ b/Documentation/networking/tcp_ao.rst
@@ -9,7 +9,7 @@ segments between trusted peers. It adds a new TCP header option with
a Message Authentication Code (MAC). MACs are produced from the content
of a TCP segment using a hashing function with a password known to both peers.
The intent of TCP-AO is to deprecate TCP-MD5 providing better security,
-key rotation and support for variety of hashing algorithms.
+key rotation and support for a variety of hashing algorithms.
1. Introduction
===============
@@ -164,9 +164,9 @@ A: It should not, no action needs to be performed [7.5.2.e]::
is not available, no action is required (RNextKeyID of a received
segment needs to match the MKT’s SendID).
-Q: How current_key is set and when does it change? It is a user-triggered
-change, or is it by a request from the remote peer? Is it set by the user
-explicitly, or by a matching rule?
+Q: How is current_key set, and when does it change? Is it a user-triggered
+change, or is it triggered by a request from the remote peer? Is it set by the
+user explicitly, or by a matching rule?
A: current_key is set by RNextKeyID [6.1]::
@@ -233,8 +233,8 @@ always have one current_key [3.3]::
Q: Can a non-TCP-AO connection become a TCP-AO-enabled one?
-A: No: for already established non-TCP-AO connection it would be impossible
-to switch using TCP-AO as the traffic key generation requires the initial
+A: No: for an already established non-TCP-AO connection it would be impossible
+to switch to using TCP-AO, as the traffic key generation requires the initial
sequence numbers. Paraphrasing, starting using TCP-AO would require
re-establishing the TCP connection.
@@ -292,7 +292,7 @@ no transparency is really needed and modern BGP daemons already have
Linux provides a set of ``setsockopt()s`` and ``getsockopt()s`` that let
userspace manage TCP-AO on a per-socket basis. In order to add/delete MKTs
-``TCP_AO_ADD_KEY`` and ``TCP_AO_DEL_KEY`` TCP socket options must be used
+``TCP_AO_ADD_KEY`` and ``TCP_AO_DEL_KEY`` TCP socket options must be used.
It is not allowed to add a key on an established non-TCP-AO connection
as well as to remove the last key from TCP-AO connection.
@@ -361,7 +361,7 @@ not implemented.
4. ``setsockopt()`` vs ``accept()`` race
========================================
-In contrast with TCP-MD5 established connection which has just one key,
+In contrast with an established TCP-MD5 connection which has just one key,
TCP-AO connections may have many keys, which means that accepted connections
on a listen socket may have any amount of keys as well. As copying all those
keys on a first properly signed SYN would make the request socket bigger, that
@@ -374,7 +374,7 @@ keys from sockets that were already established, but not yet ``accept()``'ed,
hanging in the accept queue.
The reverse is valid as well: if userspace adds a new key for a peer on
-a listener socket, the established sockets in accept queue won't
+a listener socket, the established sockets in the accept queue won't
have the new keys.
At this moment, the resolution for the two races:
@@ -382,7 +382,7 @@ At this moment, the resolution for the two races:
and ``setsockopt(TCP_AO_DEL_KEY)`` vs ``accept()`` is delegated to userspace.
This means that it's expected that userspace would check the MKTs on the socket
that was returned by ``accept()`` to verify that any key rotation that
-happened on listen socket is reflected on the newly established connection.
+happened on the listen socket is reflected on the newly established connection.
This is a similar "do-nothing" approach to TCP-MD5 from the kernel side and
may be changed later by introducing new flags to ``tcp_ao_add``
--
GitLab
From d5130c5a093257aa4542aaded8034ef116a7624a Mon Sep 17 00:00:00 2001
From: Avri Altman <avri.altman@wdc.com>
Date: Tue, 10 Sep 2024 07:45:43 +0300
Subject: [PATCH 364/591] scsi: ufs: Use pre-calculated offsets in
ufshcd_init_lrb()
Replace manual offset calculations for response_upiu and prd_table in
ufshcd_init_lrb() with pre-calculated offsets already stored in the
utp_transfer_req_desc structure. The pre-calculated offsets are set
differently in ufshcd_host_memory_configure() based on the
UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk, ensuring correct alignment and
access.
Fixes: 26f968d7de82 ("scsi: ufs: Introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk")
Cc: stable@vger.kernel.org
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20240910044543.3812642-1-avri.altman@wdc.com
Acked-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/ufs/core/ufshcd.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 24a32e2fd75e4..6a71ebf953e2b 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2933,9 +2933,8 @@ static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i)
struct utp_transfer_req_desc *utrdlp = hba->utrdl_base_addr;
dma_addr_t cmd_desc_element_addr = hba->ucdl_dma_addr +
i * ufshcd_get_ucd_size(hba);
- u16 response_offset = offsetof(struct utp_transfer_cmd_desc,
- response_upiu);
- u16 prdt_offset = offsetof(struct utp_transfer_cmd_desc, prd_table);
+ u16 response_offset = le16_to_cpu(utrdlp[i].response_upiu_offset);
+ u16 prdt_offset = le16_to_cpu(utrdlp[i].prd_table_offset);
lrb->utr_descriptor_ptr = utrdlp + i;
lrb->utrd_dma_addr = hba->utrdl_dma_addr +
--
GitLab
From f30e5f77d2f205ac14d09dec40fd4bb76712f13d Mon Sep 17 00:00:00 2001
From: Martin Wilck <martin.wilck@suse.com>
Date: Mon, 30 Sep 2024 15:30:14 +0200
Subject: [PATCH 365/591] scsi: fnic: Move flush_work initialization out of if
block
After commit 379a58caa199 ("scsi: fnic: Move fnic_fnic_flush_tx() to a
work queue"), it can happen that a work item is sent to an uninitialized
work queue. This may has the effect that the item being queued is never
actually queued, and any further actions depending on it will not
proceed.
The following warning is observed while the fnic driver is loaded:
kernel: WARNING: CPU: 11 PID: 0 at ../kernel/workqueue.c:1524 __queue_work+0x373/0x410
kernel: <IRQ>
kernel: queue_work_on+0x3a/0x50
kernel: fnic_wq_copy_cmpl_handler+0x54a/0x730 [fnic 62fbff0c42e7fb825c60a55cde2fb91facb2ed24]
kernel: fnic_isr_msix_wq_copy+0x2d/0x60 [fnic 62fbff0c42e7fb825c60a55cde2fb91facb2ed24]
kernel: __handle_irq_event_percpu+0x36/0x1a0
kernel: handle_irq_event_percpu+0x30/0x70
kernel: handle_irq_event+0x34/0x60
kernel: handle_edge_irq+0x7e/0x1a0
kernel: __common_interrupt+0x3b/0xb0
kernel: common_interrupt+0x58/0xa0
kernel: </IRQ>
It has been observed that this may break the rediscovery of Fibre
Channel devices after a temporary fabric failure.
This patch fixes it by moving the work queue initialization out of
an if block in fnic_probe().
Signed-off-by: Martin Wilck <mwilck@suse.com>
Fixes: 379a58caa199 ("scsi: fnic: Move fnic_fnic_flush_tx() to a work queue")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240930133014.71615-1-mwilck@suse.com
Reviewed-by: Lee Duncan <lduncan@suse.com>
Reviewed-by: Karan Tilak Kumar <kartilak@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/fnic/fnic_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index 0044717d4486c..adec0df24bc47 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -830,7 +830,6 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&fnic->vlans_lock);
INIT_WORK(&fnic->fip_frame_work, fnic_handle_fip_frame);
INIT_WORK(&fnic->event_work, fnic_handle_event);
- INIT_WORK(&fnic->flush_work, fnic_flush_tx);
skb_queue_head_init(&fnic->fip_frame_queue);
INIT_LIST_HEAD(&fnic->evlist);
INIT_LIST_HEAD(&fnic->vlans);
@@ -948,6 +947,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&fnic->link_work, fnic_handle_link);
INIT_WORK(&fnic->frame_work, fnic_handle_frame);
+ INIT_WORK(&fnic->flush_work, fnic_flush_tx);
skb_queue_head_init(&fnic->frame_queue);
skb_queue_head_init(&fnic->tx_queue);
--
GitLab
From 9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec Mon Sep 17 00:00:00 2001
From: Daniel Palmer <daniel@0x0f.com>
Date: Thu, 3 Oct 2024 13:29:47 +1000
Subject: [PATCH 366/591] scsi: wd33c93: Don't use stale scsi_pointer value
A regression was introduced with commit dbb2da557a6a ("scsi: wd33c93:
Move the SCSI pointer to private command data") which results in an oops
in wd33c93_intr(). That commit added the scsi_pointer variable and
initialized it from hostdata->connected. However, during selection,
hostdata->connected is not yet valid. Fix this by getting the current
scsi_pointer from hostdata->selecting.
Cc: Daniel Palmer <daniel@0x0f.com>
Cc: Michael Schmitz <schmitzmic@gmail.com>
Cc: stable@kernel.org
Fixes: dbb2da557a6a ("scsi: wd33c93: Move the SCSI pointer to private command data")
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Co-developed-by: Finn Thain <fthain@linux-m68k.org>
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Link: https://lore.kernel.org/r/09e11a0a54e6aa2a88bd214526d305aaf018f523.1727926187.git.fthain@linux-m68k.org
Reviewed-by: Michael Schmitz <schmitzmic@gmail.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/wd33c93.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index a44b60c9004ab..dd1fef9226f22 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -831,7 +831,7 @@ wd33c93_intr(struct Scsi_Host *instance)
/* construct an IDENTIFY message with correct disconnect bit */
hostdata->outgoing_msg[0] = IDENTIFY(0, cmd->device->lun);
- if (scsi_pointer->phase)
+ if (WD33C93_scsi_pointer(cmd)->phase)
hostdata->outgoing_msg[0] |= 0x40;
if (hostdata->sync_stat[cmd->device->id] == SS_FIRST) {
--
GitLab
From d539a871ae47a1f27a609a62e06093fa69d7ce99 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Tue, 17 Sep 2024 19:06:43 -0400
Subject: [PATCH 367/591] scsi: scsi_transport_fc: Allow setting rport state to
current state
The only input fc_rport_set_marginal_state() currently accepts is
"Marginal" when port_state is "Online", and "Online" when the port_state
is "Marginal". It should also allow setting port_state to its current
state, either "Marginal or "Online".
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Link: https://lore.kernel.org/r/20240917230643.966768-1-bmarzins@redhat.com
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/scsi_transport_fc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 62ea7e44460e5..082f76e767210 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -1250,7 +1250,7 @@ static ssize_t fc_rport_set_marginal_state(struct device *dev,
*/
if (rport->port_state == FC_PORTSTATE_ONLINE)
rport->port_state = port_state;
- else
+ else if (port_state != rport->port_state)
return -EINVAL;
} else if (port_state == FC_PORTSTATE_ONLINE) {
/*
@@ -1260,7 +1260,7 @@ static ssize_t fc_rport_set_marginal_state(struct device *dev,
*/
if (rport->port_state == FC_PORTSTATE_MARGINAL)
rport->port_state = port_state;
- else
+ else if (port_state != rport->port_state)
return -EINVAL;
} else
return -EINVAL;
--
GitLab
From 9df39a872c462ea07a3767ebd0093c42b2ff78a2 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Thu, 3 Oct 2024 21:34:01 +0200
Subject: [PATCH 368/591] ALSA: gus: Fix some error handling paths related to
get_bpos() usage
If get_bpos() fails, it is likely that the corresponding error code should
be returned.
Fixes: a6970bb1dd99 ("ALSA: gus: Convert to the new PCM ops")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/d9ca841edad697154afa97c73a5d7a14919330d9.1727984008.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/isa/gus/gus_pcm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index bcbcaa924c127..16f9bbb43a544 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -364,7 +364,7 @@ static int snd_gf1_pcm_playback_copy(struct snd_pcm_substream *substream,
bpos = get_bpos(pcmp, voice, pos, len);
if (bpos < 0)
- return pos;
+ return bpos;
if (copy_from_iter(runtime->dma_area + bpos, len, src) != len)
return -EFAULT;
return playback_copy_ack(substream, bpos, len);
@@ -381,7 +381,7 @@ static int snd_gf1_pcm_playback_silence(struct snd_pcm_substream *substream,
bpos = get_bpos(pcmp, voice, pos, len);
if (bpos < 0)
- return pos;
+ return bpos;
snd_pcm_format_set_silence(runtime->format, runtime->dma_area + bpos,
bytes_to_samples(runtime, count));
return playback_copy_ack(substream, bpos, len);
--
GitLab
From 703235a244e533652346844cfa42623afb36eed1 Mon Sep 17 00:00:00 2001
From: "Hans P. Moller" <hmoller@uc.cl>
Date: Thu, 3 Oct 2024 20:28:28 -0300
Subject: [PATCH 369/591] ALSA: line6: add hw monitor volume control to POD
HD500X
Add hw monitor volume control for POD HD500X. This is done adding
LINE6_CAP_HWMON_CTL to the capabilities
Signed-off-by: Hans P. Moller <hmoller@uc.cl>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241003232828.5819-1-hmoller@uc.cl
---
sound/usb/line6/podhd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index ffd8c157a2813..70de08635f54c 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -507,7 +507,7 @@ static const struct line6_properties podhd_properties_table[] = {
[LINE6_PODHD500X] = {
.id = "PODHD500X",
.name = "POD HD500X",
- .capabilities = LINE6_CAP_CONTROL
+ .capabilities = LINE6_CAP_CONTROL | LINE6_CAP_HWMON_CTL
| LINE6_CAP_PCM | LINE6_CAP_HWMON,
.altsetting = 1,
.ep_ctrl_r = 0x81,
--
GitLab
From b3ebb007060f89d5a45c9b99f06a55e36a1945b5 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 4 Oct 2024 10:25:58 +0200
Subject: [PATCH 370/591] ALSA: hda/conexant: Fix conflicting quirk for
System76 Pangolin
We received a regression report for System76 Pangolin (pang14) due to
the recent fix for Tuxedo Sirius devices to support the top speaker.
The reason was the conflicting PCI SSID, as often seen.
As a workaround, now the codec SSID is checked and the quirk is
applied conditionally only to Sirius devices.
Fixes: 4178d78cd7a8 ("ALSA: hda/conexant: Add pincfg quirk to enable top speakers on Sirius devices")
Reported-by: Christian Heusel <christian@heusel.eu>
Reported-by: Jerry <jerryluo225@gmail.com>
Closes: https://lore.kernel.org/c930b6a6-64e5-498f-b65a-1cd5e0a1d733@heusel.eu
Link: https://patch.msgid.link/20241004082602.29016-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_conexant.c | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index ade42a8209c24..b61ce5e6f5ec5 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -816,6 +816,23 @@ static const struct hda_pintbl cxt_pincfg_sws_js201d[] = {
{}
};
+/* pincfg quirk for Tuxedo Sirius;
+ * unfortunately the (PCI) SSID conflicts with System76 Pangolin pang14,
+ * which has incompatible pin setup, so we check the codec SSID (luckily
+ * different one!) and conditionally apply the quirk here
+ */
+static void cxt_fixup_sirius_top_speaker(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ /* ignore for incorrectly picked-up pang14 */
+ if (codec->core.subsystem_id == 0x278212b3)
+ return;
+ /* set up the top speaker pin */
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
+ snd_hda_codec_set_pincfg(codec, 0x1d, 0x82170111);
+}
+
static const struct hda_fixup cxt_fixups[] = {
[CXT_PINCFG_LENOVO_X200] = {
.type = HDA_FIXUP_PINS,
@@ -976,11 +993,8 @@ static const struct hda_fixup cxt_fixups[] = {
.v.pins = cxt_pincfg_sws_js201d,
},
[CXT_PINCFG_TOP_SPEAKER] = {
- .type = HDA_FIXUP_PINS,
- .v.pins = (const struct hda_pintbl[]) {
- { 0x1d, 0x82170111 },
- { }
- },
+ .type = HDA_FIXUP_FUNC,
+ .v.func = cxt_fixup_sirius_top_speaker,
},
};
--
GitLab
From 3eddb108abe3de6723cc4b77e8558ce1b3047987 Mon Sep 17 00:00:00 2001
From: Easwar Hariharan <eahariha@linux.microsoft.com>
Date: Thu, 3 Oct 2024 22:52:35 +0000
Subject: [PATCH 371/591] arm64: Subscribe Microsoft Azure Cobalt 100 to
erratum 3194386
Add the Microsoft Azure Cobalt 100 CPU to the list of CPUs suffering
from erratum 3194386 added in commit 75b3c43eab59 ("arm64: errata:
Expand speculative SSBS workaround")
CC: Mark Rutland <mark.rutland@arm.com>
CC: James More <james.morse@arm.com>
CC: Will Deacon <will@kernel.org>
CC: stable@vger.kernel.org # 6.6+
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Link: https://lore.kernel.org/r/20241003225239.321774-1-eahariha@linux.microsoft.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
Documentation/arch/arm64/silicon-errata.rst | 2 ++
arch/arm64/kernel/cpu_errata.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst
index ae45a409f76fb..65bfab1b18614 100644
--- a/Documentation/arch/arm64/silicon-errata.rst
+++ b/Documentation/arch/arm64/silicon-errata.rst
@@ -293,3 +293,5 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| Microsoft | Azure Cobalt 100| #2253138 | ARM64_ERRATUM_2253138 |
+----------------+-----------------+-----------------+-----------------------------+
+| Microsoft | Azure Cobalt 100| #3324339 | ARM64_ERRATUM_3194386 |
++----------------+-----------------+-----------------+-----------------------------+
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index d9b9ec2bd6ff4..a78f247029aec 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -448,6 +448,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = {
MIDR_ALL_VERSIONS(MIDR_CORTEX_X3),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X4),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X925),
+ MIDR_ALL_VERSIONS(MIDR_MICROSOFT_AZURE_COBALT_100),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N3),
--
GitLab
From df9158826b00e53f42c67d62c887a84490d80a0a Mon Sep 17 00:00:00 2001
From: John Keeping <jkeeping@inmusicbrands.com>
Date: Fri, 13 Sep 2024 11:23:23 +0100
Subject: [PATCH 372/591] usb: gadget: core: force synchronous registration
Registering a gadget driver is expected to complete synchronously and
immediately after calling driver_register() this function checks that
the driver has bound so as to return an error.
Set PROBE_FORCE_SYNCHRONOUS to ensure this is the case even when
asynchronous probing is set as the default.
Fixes: fc274c1e99731 ("USB: gadget: Add a new bus for gadgets")
Cc: stable@vger.kernel.org
Signed-off-by: John Keeping <jkeeping@inmusicbrands.com>
Link: https://lore.kernel.org/r/20240913102325.2826261-1-jkeeping@inmusicbrands.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/gadget/udc/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index cf6478f97f4a3..a6f46364be65f 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1696,6 +1696,7 @@ int usb_gadget_register_driver_owner(struct usb_gadget_driver *driver,
driver->driver.bus = &gadget_bus_type;
driver->driver.owner = owner;
driver->driver.mod_name = mod_name;
+ driver->driver.probe_type = PROBE_FORCE_SYNCHRONOUS;
ret = driver_register(&driver->driver);
if (ret) {
pr_warn("%s: driver registration failed: %d\n",
--
GitLab
From a6555cb1cb69db479d0760e392c175ba32426842 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <uwu@icenowy.me>
Date: Tue, 1 Oct 2024 16:34:07 +0800
Subject: [PATCH 373/591] usb: storage: ignore bogus device raised by JieLi
BR21 USB sound chip
JieLi tends to use SCSI via USB Mass Storage to implement their own
proprietary commands instead of implementing another USB interface.
Enumerating it as a generic mass storage device will lead to a Hardware
Error sense key get reported.
Ignore this bogus device to prevent appearing a unusable sdX device
file.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Cc: stable <stable@kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20241001083407.8336-1-uwu@icenowy.me
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/storage/unusual_devs.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fd68204374f2c..e5ad23d86833d 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -2423,6 +2423,17 @@ UNUSUAL_DEV( 0xc251, 0x4003, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NOT_LOCKABLE),
+/*
+ * Reported by Icenowy Zheng <uwu@icenowy.me>
+ * This is an interface for vendor-specific cryptic commands instead
+ * of real USB storage device.
+ */
+UNUSUAL_DEV( 0xe5b7, 0x0811, 0x0100, 0x0100,
+ "ZhuHai JieLi Technology",
+ "JieLi BR21",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_IGNORE_DEVICE),
+
/* Reported by Andrew Simmons <andrew.simmons@gmail.com> */
UNUSUAL_DEV( 0xed06, 0x4500, 0x0001, 0x0001,
"DataStor",
--
GitLab
From 897e13a8f9a23576eeacb95075fdded97b197cc3 Mon Sep 17 00:00:00 2001
From: Roy Luo <royluo@google.com>
Date: Fri, 13 Sep 2024 23:21:45 +0000
Subject: [PATCH 374/591] usb: dwc3: re-enable runtime PM after failed resume
When dwc3_resume_common() returns an error, runtime pm is left in
suspended and disabled state in dwc3_resume(). Since the device
is suspended, its parent devices (like the power domain or glue
driver) could also be suspended and may have released resources
that dwc requires. Consequently, calling dwc3_suspend_common() in
this situation could result in attempts to access unclocked or
unpowered registers.
To prevent these problems, runtime PM should always be re-enabled,
even after failed resume attempts. This ensures that
dwc3_suspend_common() is skipped in such cases.
Fixes: 68c26fe58182 ("usb: dwc3: set pm runtime active before resume common")
Cc: stable@vger.kernel.org
Signed-off-by: Roy Luo <royluo@google.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20240913232145.3507723-1-royluo@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/dwc3/core.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 9eb085f359ce3..40611a5511c17 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -2552,7 +2552,7 @@ static int dwc3_suspend(struct device *dev)
static int dwc3_resume(struct device *dev)
{
struct dwc3 *dwc = dev_get_drvdata(dev);
- int ret;
+ int ret = 0;
pinctrl_pm_select_default_state(dev);
@@ -2560,14 +2560,12 @@ static int dwc3_resume(struct device *dev)
pm_runtime_set_active(dev);
ret = dwc3_resume_common(dwc, PMSG_RESUME);
- if (ret) {
+ if (ret)
pm_runtime_set_suspended(dev);
- return ret;
- }
pm_runtime_enable(dev);
- return 0;
+ return ret;
}
static void dwc3_complete(struct device *dev)
--
GitLab
From 0d410e8913f5cffebcca79ffdd596009d4a13a28 Mon Sep 17 00:00:00 2001
From: Selvarasu Ganesan <selvarasu.g@samsung.com>
Date: Tue, 17 Sep 2024 04:48:09 +0530
Subject: [PATCH 375/591] usb: dwc3: core: Stop processing of pending events if
controller is halted
This commit addresses an issue where events were being processed when
the controller was in a halted state. To fix this issue by stop
processing the events as the event count was considered stale or
invalid when the controller was halted.
Fixes: fc8bb91bc83e ("usb: dwc3: implement runtime PM")
Cc: stable@kernel.org
Signed-off-by: Selvarasu Ganesan <selvarasu.g@samsung.com>
Suggested-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20240916231813.206-1-selvarasu.g@samsung.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/dwc3/core.c | 22 +++++++++++++++++++---
drivers/usb/dwc3/core.h | 4 ----
drivers/usb/dwc3/gadget.c | 11 -----------
3 files changed, 19 insertions(+), 18 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 40611a5511c17..21740e2b8f078 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -544,6 +544,7 @@ static int dwc3_alloc_event_buffers(struct dwc3 *dwc, unsigned int length)
int dwc3_event_buffers_setup(struct dwc3 *dwc)
{
struct dwc3_event_buffer *evt;
+ u32 reg;
if (!dwc->ev_buf)
return 0;
@@ -556,8 +557,10 @@ int dwc3_event_buffers_setup(struct dwc3 *dwc)
upper_32_bits(evt->dma));
dwc3_writel(dwc->regs, DWC3_GEVNTSIZ(0),
DWC3_GEVNTSIZ_SIZE(evt->length));
- dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), 0);
+ /* Clear any stale event */
+ reg = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0));
+ dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), reg);
return 0;
}
@@ -584,7 +587,10 @@ void dwc3_event_buffers_cleanup(struct dwc3 *dwc)
dwc3_writel(dwc->regs, DWC3_GEVNTADRHI(0), 0);
dwc3_writel(dwc->regs, DWC3_GEVNTSIZ(0), DWC3_GEVNTSIZ_INTMASK
| DWC3_GEVNTSIZ_SIZE(0));
- dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), 0);
+
+ /* Clear any stale event */
+ reg = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0));
+ dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), reg);
}
static void dwc3_core_num_eps(struct dwc3 *dwc)
@@ -2499,7 +2505,11 @@ static int dwc3_runtime_resume(struct device *dev)
switch (dwc->current_dr_role) {
case DWC3_GCTL_PRTCAP_DEVICE:
- dwc3_gadget_process_pending_events(dwc);
+ if (dwc->pending_events) {
+ pm_runtime_put(dwc->dev);
+ dwc->pending_events = false;
+ enable_irq(dwc->irq_gadget);
+ }
break;
case DWC3_GCTL_PRTCAP_HOST:
default:
@@ -2587,6 +2597,12 @@ static void dwc3_complete(struct device *dev)
static const struct dev_pm_ops dwc3_dev_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(dwc3_suspend, dwc3_resume)
.complete = dwc3_complete,
+
+ /*
+ * Runtime suspend halts the controller on disconnection. It relies on
+ * platforms with custom connection notification to start the controller
+ * again.
+ */
SET_RUNTIME_PM_OPS(dwc3_runtime_suspend, dwc3_runtime_resume,
dwc3_runtime_idle)
};
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index c71240e8f7c7d..9c508e0c5cdf5 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1675,7 +1675,6 @@ static inline void dwc3_otg_host_init(struct dwc3 *dwc)
#if !IS_ENABLED(CONFIG_USB_DWC3_HOST)
int dwc3_gadget_suspend(struct dwc3 *dwc);
int dwc3_gadget_resume(struct dwc3 *dwc);
-void dwc3_gadget_process_pending_events(struct dwc3 *dwc);
#else
static inline int dwc3_gadget_suspend(struct dwc3 *dwc)
{
@@ -1687,9 +1686,6 @@ static inline int dwc3_gadget_resume(struct dwc3 *dwc)
return 0;
}
-static inline void dwc3_gadget_process_pending_events(struct dwc3 *dwc)
-{
-}
#endif /* !IS_ENABLED(CONFIG_USB_DWC3_HOST) */
#if IS_ENABLED(CONFIG_USB_DWC3_ULPI)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 291bc549935bb..10178e5eda5a3 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4728,14 +4728,3 @@ int dwc3_gadget_resume(struct dwc3 *dwc)
return dwc3_gadget_soft_connect(dwc);
}
-
-void dwc3_gadget_process_pending_events(struct dwc3 *dwc)
-{
- if (dwc->pending_events) {
- dwc3_interrupt(dwc->irq_gadget, dwc->ev_buf);
- dwc3_thread_interrupt(dwc->irq_gadget, dwc->ev_buf);
- pm_runtime_put(dwc->dev);
- dwc->pending_events = false;
- enable_irq(dwc->irq_gadget);
- }
-}
--
GitLab
From 6c4e1ef46c9d565c71e9ff1a70ddbe24790694d5 Mon Sep 17 00:00:00 2001
From: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Date: Sat, 28 Sep 2024 18:56:32 +0530
Subject: [PATCH 376/591] usb: misc: onboard_usb_dev: introduce new config
symbol for usb5744 SMBus support
Introduce new kernel config symbol for Microchip usb5744 SMBus programming
support. Since usb5744 i2c initialization routine uses i2c SMBus APIs these
APIs should only be invoked when kernel has I2C support. This new kernel
config describes the dependency on I2C kernel support and fix the below
build issues when USB_ONBOARD_DEV=y and CONFIG_I2C=m.
riscv64-linux-ld: drivers/usb/misc/onboard_usb_dev.o:
undefined reference to `i2c_find_device_by_fwnode'
drivers/usb/misc/onboard_usb_dev.c:408:(.text+0xb24): undefined
reference to `i2c_smbus_write_block_data'
<snip>
Parsing of the i2c-bus bus handle is not put under usb5744 kernel config
check as the intention is to report an error when DT is configured for
usb5744 SMBus support and kernel has USB_ONBOARD_DEV_USB5744 disabled.
Fixes: 6782311d04df ("usb: misc: onboard_usb_dev: add Microchip usb5744 SMBus programming support")
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Suggested-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409140539.3Axwv38m-lkp@intel.com/
Acked-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Link: https://lore.kernel.org/r/1727529992-476088-1-git-send-email-radhey.shyam.pandey@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/misc/Kconfig | 12 ++++++++++++
drivers/usb/misc/onboard_usb_dev.c | 6 ++++--
2 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
index 50b86d531701d..6497c4e81e951 100644
--- a/drivers/usb/misc/Kconfig
+++ b/drivers/usb/misc/Kconfig
@@ -331,3 +331,15 @@ config USB_ONBOARD_DEV
this config will enable the driver and it will automatically
match the state of the USB subsystem. If this driver is a
module it will be called onboard_usb_dev.
+
+config USB_ONBOARD_DEV_USB5744
+ bool "Onboard USB Microchip usb5744 hub with SMBus support"
+ depends on (USB_ONBOARD_DEV && I2C=y) || (USB_ONBOARD_DEV=m && I2C=m)
+ help
+ Say Y here if you want to support onboard USB Microchip usb5744
+ hub that requires SMBus initialization.
+
+ This options enables usb5744 i2c default initialization sequence
+ during hub start-up configuration stage. It is must to enable this
+ option on AMD Kria KR260 Robotics Starter Kit as this hub is
+ connected to USB-SD converter which mounts the root filesystem.
diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
index 560591e02d6a4..75dfdca04ff1c 100644
--- a/drivers/usb/misc/onboard_usb_dev.c
+++ b/drivers/usb/misc/onboard_usb_dev.c
@@ -311,7 +311,7 @@ static void onboard_dev_attach_usb_driver(struct work_struct *work)
static int onboard_dev_5744_i2c_init(struct i2c_client *client)
{
-#if IS_ENABLED(CONFIG_I2C)
+#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744)
struct device *dev = &client->dev;
int ret;
@@ -394,9 +394,11 @@ static int onboard_dev_probe(struct platform_device *pdev)
i2c_node = of_parse_phandle(pdev->dev.of_node, "i2c-bus", 0);
if (i2c_node) {
- struct i2c_client *client;
+ struct i2c_client *client = NULL;
+#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744)
client = of_find_i2c_device_by_node(i2c_node);
+#endif
of_node_put(i2c_node);
if (!client) {
--
GitLab
From d44238d8254a36249d576c96473269dbe500f5e4 Mon Sep 17 00:00:00 2001
From: Jose Alberto Reguero <jose.alberto.reguero@gmail.com>
Date: Thu, 19 Sep 2024 20:42:02 +0200
Subject: [PATCH 377/591] usb: xhci: Fix problem with xhci resume from suspend
I have a ASUS PN51 S mini pc that has two xhci devices. One from AMD,
and other from ASMEDIA. The one from ASMEDIA have problems when resume
from suspend, and keep broken until unplug the power cord. I use this
kernel parameter: xhci-hcd.quirks=128 and then it works ok. I make a
path to reset only the ASMEDIA xhci.
Signed-off-by: Jose Alberto Reguero <jose.alberto.reguero@gmail.com>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20240919184202.22249-1-jose.alberto.reguero@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/host/xhci-pci.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 91dccd25a5514..7e538194a0a4e 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -79,6 +79,7 @@
#define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142
#define PCI_DEVICE_ID_ASMEDIA_1142_XHCI 0x1242
#define PCI_DEVICE_ID_ASMEDIA_2142_XHCI 0x2142
+#define PCI_DEVICE_ID_ASMEDIA_3042_XHCI 0x3042
#define PCI_DEVICE_ID_ASMEDIA_3242_XHCI 0x3242
#define PCI_DEVICE_ID_CADENCE 0x17CD
@@ -451,6 +452,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI)
xhci->quirks |= XHCI_ASMEDIA_MODIFY_FLOWCONTROL;
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+ pdev->device == PCI_DEVICE_ID_ASMEDIA_3042_XHCI)
+ xhci->quirks |= XHCI_RESET_ON_RESUME;
+
if (pdev->vendor == PCI_VENDOR_ID_TI && pdev->device == 0x8241)
xhci->quirks |= XHCI_LIMIT_ENDPOINT_INTERVAL_7;
--
GitLab
From c5e3cdbf2afedef77b64229fd0aed693abf0a0c4 Mon Sep 17 00:00:00 2001
From: Paul Moore <paul@paul-moore.com>
Date: Thu, 3 Oct 2024 16:43:39 -0400
Subject: [PATCH 378/591] tomoyo: revert CONFIG_SECURITY_TOMOYO_LKM support
This patch reverts two TOMOYO patches that were merged into Linus' tree
during the v6.12 merge window:
8b985bbfabbe ("tomoyo: allow building as a loadable LSM module")
268225a1de1a ("tomoyo: preparation step for building as a loadable LSM module")
Together these two patches introduced the CONFIG_SECURITY_TOMOYO_LKM
Kconfig build option which enabled a TOMOYO specific dynamic LSM loading
mechanism (see the original commits for more details). Unfortunately,
this approach was widely rejected by the LSM community as well as some
members of the general kernel community. Objections included concerns
over setting a bad precedent regarding individual LSMs managing their
LSM callback registrations as well as general kernel symbol exporting
practices. With little to no support for the CONFIG_SECURITY_TOMOYO_LKM
approach outside of Tetsuo, and multiple objections, we need to revert
these changes.
Link: https://lore.kernel.org/all/0c4b443a-9c72-4800-97e8-a3816b6a9ae2@I-love.SAKURA.ne.jp
Link: https://lore.kernel.org/all/CAHC9VhR=QjdoHG3wJgHFJkKYBg7vkQH2MpffgVzQ0tAByo_wRg@mail.gmail.com
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---
security/tomoyo/Kconfig | 15 --
security/tomoyo/Makefile | 8 +-
security/tomoyo/common.c | 14 +-
security/tomoyo/common.h | 72 -----
security/tomoyo/gc.c | 3 -
security/tomoyo/init.c | 366 --------------------------
security/tomoyo/load_policy.c | 12 -
security/tomoyo/proxy.c | 82 ------
security/tomoyo/securityfs_if.c | 10 +-
security/tomoyo/{hooks.h => tomoyo.c} | 110 +++++++-
security/tomoyo/util.c | 3 +
11 files changed, 118 insertions(+), 577 deletions(-)
delete mode 100644 security/tomoyo/init.c
delete mode 100644 security/tomoyo/proxy.c
rename security/tomoyo/{hooks.h => tomoyo.c} (79%)
diff --git a/security/tomoyo/Kconfig b/security/tomoyo/Kconfig
index 90eccc6cd4649..1e0dd1a6d0b0e 100644
--- a/security/tomoyo/Kconfig
+++ b/security/tomoyo/Kconfig
@@ -13,21 +13,6 @@ config SECURITY_TOMOYO
found at <https://tomoyo.sourceforge.net/>.
If you are unsure how to answer this question, answer N.
-config SECURITY_TOMOYO_LKM
- bool "Cut out most of TOMOYO's code to a loadable kernel module"
- default n
- depends on SECURITY_TOMOYO
- depends on MODULES
- help
- Say Y here if you want to include TOMOYO without bloating
- vmlinux file. If you say Y, most of TOMOYO code is cut out to
- a loadable kernel module named tomoyo.ko . This option will be
- useful for kernels built by Linux distributors where TOMOYO is
- included but TOMOYO is not enabled by default. Please be sure
- to explicitly load tomoyo.ko if you want to activate TOMOYO
- without calling userspace policy loader, for tomoyo.ko is
- loaded immediately before calling userspace policy loader.
-
config SECURITY_TOMOYO_MAX_ACCEPT_ENTRY
int "Default maximal count for learning mode"
default 2048
diff --git a/security/tomoyo/Makefile b/security/tomoyo/Makefile
index 287a7d16fa150..55c67b9846a93 100644
--- a/security/tomoyo/Makefile
+++ b/security/tomoyo/Makefile
@@ -1,11 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-tomoyo-objs := audit.o common.o condition.o domain.o environ.o file.o gc.o group.o memory.o mount.o network.o proxy.o realpath.o securityfs_if.o util.o
-obj-y += init.o load_policy.o
-ifdef CONFIG_SECURITY_TOMOYO_LKM
-obj-m += tomoyo.o
-else
-obj-y += tomoyo.o
-endif
+obj-y = audit.o common.o condition.o domain.o environ.o file.o gc.o group.o load_policy.o memory.o mount.o network.o realpath.o securityfs_if.o tomoyo.o util.o
targets += builtin-policy.h
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index c0ef014f8009a..5c7b059a332aa 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -998,13 +998,8 @@ static bool tomoyo_select_domain(struct tomoyo_io_buffer *head,
p = find_task_by_pid_ns(pid, &init_pid_ns);
else
p = find_task_by_vpid(pid);
- if (p) {
+ if (p)
domain = tomoyo_task(p)->domain_info;
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
- if (!domain)
- domain = &tomoyo_kernel_domain;
-#endif
- }
rcu_read_unlock();
} else if (!strncmp(data, "domain=", 7)) {
if (tomoyo_domain_def(data + 7))
@@ -1715,13 +1710,8 @@ static void tomoyo_read_pid(struct tomoyo_io_buffer *head)
p = find_task_by_pid_ns(pid, &init_pid_ns);
else
p = find_task_by_vpid(pid);
- if (p) {
+ if (p)
domain = tomoyo_task(p)->domain_info;
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
- if (!domain)
- domain = &tomoyo_kernel_domain;
-#endif
- }
rcu_read_unlock();
if (!domain)
return;
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index 4f6c52a9f4780..0e8e2e959aef4 100644
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -978,7 +978,6 @@ int tomoyo_get_mode(const struct tomoyo_policy_namespace *ns, const u8 profile,
int tomoyo_init_request_info(struct tomoyo_request_info *r,
struct tomoyo_domain_info *domain,
const u8 index);
-int __init tomoyo_interface_init(void);
int tomoyo_mkdev_perm(const u8 operation, const struct path *path,
const unsigned int mode, unsigned int dev);
int tomoyo_mount_permission(const char *dev_name, const struct path *path,
@@ -1215,14 +1214,10 @@ static inline void tomoyo_put_group(struct tomoyo_group *group)
*
* Returns pointer to "struct tomoyo_task" for specified thread.
*/
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
-extern struct tomoyo_task *tomoyo_task(struct task_struct *task);
-#else
static inline struct tomoyo_task *tomoyo_task(struct task_struct *task)
{
return task->security + tomoyo_blob_sizes.lbs_task;
}
-#endif
/**
* tomoyo_same_name_union - Check for duplicated "struct tomoyo_name_union" entry.
@@ -1289,71 +1284,4 @@ static inline struct tomoyo_policy_namespace *tomoyo_current_namespace(void)
pos = srcu_dereference((head)->next, &tomoyo_ss); \
for ( ; pos != (head); pos = srcu_dereference(pos->next, &tomoyo_ss))
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
-
-#define LSM_HOOK(RET, DEFAULT, NAME, ...) typedef RET (NAME##_t)(__VA_ARGS__);
-#include <linux/lsm_hook_defs.h>
-#undef LSM_HOOK
-
-struct tomoyo_hooks {
- cred_prepare_t *cred_prepare;
- bprm_committed_creds_t *bprm_committed_creds;
- task_alloc_t *task_alloc;
- task_free_t *task_free;
- bprm_check_security_t *bprm_check_security;
- file_fcntl_t *file_fcntl;
- file_open_t *file_open;
- file_truncate_t *file_truncate;
- path_truncate_t *path_truncate;
- path_unlink_t *path_unlink;
- path_mkdir_t *path_mkdir;
- path_rmdir_t *path_rmdir;
- path_symlink_t *path_symlink;
- path_mknod_t *path_mknod;
- path_link_t *path_link;
- path_rename_t *path_rename;
- inode_getattr_t *inode_getattr;
- file_ioctl_t *file_ioctl;
- file_ioctl_compat_t *file_ioctl_compat;
- path_chmod_t *path_chmod;
- path_chown_t *path_chown;
- path_chroot_t *path_chroot;
- sb_mount_t *sb_mount;
- sb_umount_t *sb_umount;
- sb_pivotroot_t *sb_pivotroot;
- socket_bind_t *socket_bind;
- socket_connect_t *socket_connect;
- socket_listen_t *socket_listen;
- socket_sendmsg_t *socket_sendmsg;
-};
-
-extern void tomoyo_register_hooks(const struct tomoyo_hooks *tomoyo_hooks);
-
-struct tomoyo_operations {
- void (*check_profile)(void);
- int enabled;
-};
-
-extern struct tomoyo_operations tomoyo_ops;
-
-/*
- * Temporary hack: functions needed by tomoyo.ko . This will be removed
- * after all functions are marked as EXPORT_STMBOL_GPL().
- */
-struct tomoyo_tmp_exports {
- struct task_struct * (*find_task_by_vpid)(pid_t nr);
- struct task_struct * (*find_task_by_pid_ns)(pid_t nr, struct pid_namespace *ns);
- void (*put_filesystem)(struct file_system_type *fs);
- struct file * (*get_mm_exe_file)(struct mm_struct *mm);
- char * (*d_absolute_path)(const struct path *path, char *buf, int buflen);
-};
-extern const struct tomoyo_tmp_exports tomoyo_tmp_exports;
-#define find_task_by_vpid tomoyo_tmp_exports.find_task_by_vpid
-#define find_task_by_pid_ns tomoyo_tmp_exports.find_task_by_pid_ns
-#define put_filesystem tomoyo_tmp_exports.put_filesystem
-#define get_mm_exe_file tomoyo_tmp_exports.get_mm_exe_file
-#define d_absolute_path tomoyo_tmp_exports.d_absolute_path
-
-#endif /* defined(CONFIG_SECURITY_TOMOYO_LKM) */
-
#endif /* !defined(_SECURITY_TOMOYO_COMMON_H) */
diff --git a/security/tomoyo/gc.c b/security/tomoyo/gc.c
index 6eccca1508398..026e29ea3796c 100644
--- a/security/tomoyo/gc.c
+++ b/security/tomoyo/gc.c
@@ -9,9 +9,6 @@
#include <linux/kthread.h>
#include <linux/slab.h>
-/* Lock for GC. */
-DEFINE_SRCU(tomoyo_ss);
-
/**
* tomoyo_memory_free - Free memory for elements.
*
diff --git a/security/tomoyo/init.c b/security/tomoyo/init.c
deleted file mode 100644
index 034e7db22d4ec..0000000000000
--- a/security/tomoyo/init.c
+++ /dev/null
@@ -1,366 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * security/tomoyo/init.c
- *
- * Copyright (C) 2005-2011 NTT DATA CORPORATION
- */
-
-#include <linux/lsm_hooks.h>
-#include <uapi/linux/lsm.h>
-#include "common.h"
-
-#ifndef CONFIG_SECURITY_TOMOYO_LKM
-
-#include "hooks.h"
-
-#else
-
-#define DEFINE_STATIC_CALL_PROXY(NAME) \
- static NAME##_t tomoyo_##NAME; \
- DEFINE_STATIC_CALL_RET0(tomoyo_##NAME, tomoyo_##NAME);
-DEFINE_STATIC_CALL_PROXY(cred_prepare)
-DEFINE_STATIC_CALL_PROXY(bprm_committed_creds)
-DEFINE_STATIC_CALL_PROXY(bprm_check_security)
-DEFINE_STATIC_CALL_PROXY(inode_getattr)
-DEFINE_STATIC_CALL_PROXY(path_truncate)
-DEFINE_STATIC_CALL_PROXY(file_truncate)
-DEFINE_STATIC_CALL_PROXY(path_unlink)
-DEFINE_STATIC_CALL_PROXY(path_mkdir)
-DEFINE_STATIC_CALL_PROXY(path_rmdir)
-DEFINE_STATIC_CALL_PROXY(path_symlink)
-DEFINE_STATIC_CALL_PROXY(path_mknod)
-DEFINE_STATIC_CALL_PROXY(path_link)
-DEFINE_STATIC_CALL_PROXY(path_rename)
-DEFINE_STATIC_CALL_PROXY(file_fcntl)
-DEFINE_STATIC_CALL_PROXY(file_open)
-DEFINE_STATIC_CALL_PROXY(file_ioctl)
-DEFINE_STATIC_CALL_PROXY(path_chmod)
-DEFINE_STATIC_CALL_PROXY(path_chown)
-DEFINE_STATIC_CALL_PROXY(path_chroot)
-DEFINE_STATIC_CALL_PROXY(sb_mount)
-DEFINE_STATIC_CALL_PROXY(sb_umount)
-DEFINE_STATIC_CALL_PROXY(sb_pivotroot)
-DEFINE_STATIC_CALL_PROXY(socket_listen)
-DEFINE_STATIC_CALL_PROXY(socket_connect)
-DEFINE_STATIC_CALL_PROXY(socket_bind)
-DEFINE_STATIC_CALL_PROXY(socket_sendmsg)
-DEFINE_STATIC_CALL_PROXY(task_alloc)
-DEFINE_STATIC_CALL_PROXY(task_free)
-#undef DEFINE_STATIC_CALL_PROXY
-
-static int tomoyo_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
-{
- return static_call(tomoyo_cred_prepare)(new, old, gfp);
-}
-
-static void tomoyo_bprm_committed_creds(const struct linux_binprm *bprm)
-{
- static_call(tomoyo_bprm_committed_creds)(bprm);
-}
-
-static int tomoyo_bprm_check_security(struct linux_binprm *bprm)
-{
- return static_call(tomoyo_bprm_check_security)(bprm);
-}
-
-static int tomoyo_inode_getattr(const struct path *path)
-{
- return static_call(tomoyo_inode_getattr)(path);
-}
-
-static int tomoyo_path_truncate(const struct path *path)
-{
- return static_call(tomoyo_path_truncate)(path);
-}
-
-static int tomoyo_file_truncate(struct file *file)
-{
- return static_call(tomoyo_file_truncate)(file);
-}
-
-static int tomoyo_path_unlink(const struct path *parent, struct dentry *dentry)
-{
- return static_call(tomoyo_path_unlink)(parent, dentry);
-}
-
-static int tomoyo_path_mkdir(const struct path *parent, struct dentry *dentry, umode_t mode)
-{
- return static_call(tomoyo_path_mkdir)(parent, dentry, mode);
-}
-
-static int tomoyo_path_rmdir(const struct path *parent, struct dentry *dentry)
-{
- return static_call(tomoyo_path_rmdir)(parent, dentry);
-}
-
-static int tomoyo_path_symlink(const struct path *parent, struct dentry *dentry,
- const char *old_name)
-{
- return static_call(tomoyo_path_symlink)(parent, dentry, old_name);
-}
-
-static int tomoyo_path_mknod(const struct path *parent, struct dentry *dentry,
- umode_t mode, unsigned int dev)
-{
- return static_call(tomoyo_path_mknod)(parent, dentry, mode, dev);
-}
-
-static int tomoyo_path_link(struct dentry *old_dentry, const struct path *new_dir,
- struct dentry *new_dentry)
-{
- return static_call(tomoyo_path_link)(old_dentry, new_dir, new_dentry);
-}
-
-static int tomoyo_path_rename(const struct path *old_parent, struct dentry *old_dentry,
- const struct path *new_parent, struct dentry *new_dentry,
- const unsigned int flags)
-{
- return static_call(tomoyo_path_rename)(old_parent, old_dentry, new_parent, new_dentry, flags);
-}
-
-static int tomoyo_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
-{
- return static_call(tomoyo_file_fcntl)(file, cmd, arg);
-}
-
-static int tomoyo_file_open(struct file *f)
-{
- return static_call(tomoyo_file_open)(f);
-}
-
-static int tomoyo_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
- return static_call(tomoyo_file_ioctl)(file, cmd, arg);
-}
-
-static int tomoyo_path_chmod(const struct path *path, umode_t mode)
-{
- return static_call(tomoyo_path_chmod)(path, mode);
-}
-
-static int tomoyo_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
-{
- return static_call(tomoyo_path_chown)(path, uid, gid);
-}
-
-static int tomoyo_path_chroot(const struct path *path)
-{
- return static_call(tomoyo_path_chroot)(path);
-}
-
-static int tomoyo_sb_mount(const char *dev_name, const struct path *path,
- const char *type, unsigned long flags, void *data)
-{
- return static_call(tomoyo_sb_mount)(dev_name, path, type, flags, data);
-}
-
-static int tomoyo_sb_umount(struct vfsmount *mnt, int flags)
-{
- return static_call(tomoyo_sb_umount)(mnt, flags);
-}
-
-static int tomoyo_sb_pivotroot(const struct path *old_path, const struct path *new_path)
-{
- return static_call(tomoyo_sb_pivotroot)(old_path, new_path);
-}
-
-static int tomoyo_socket_listen(struct socket *sock, int backlog)
-{
- return static_call(tomoyo_socket_listen)(sock, backlog);
-}
-
-static int tomoyo_socket_connect(struct socket *sock, struct sockaddr *addr, int addr_len)
-{
- return static_call(tomoyo_socket_connect)(sock, addr, addr_len);
-}
-
-static int tomoyo_socket_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
-{
- return static_call(tomoyo_socket_bind)(sock, addr, addr_len);
-}
-
-static int tomoyo_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
-{
- return static_call(tomoyo_socket_sendmsg)(sock, msg, size);
-}
-
-static int tomoyo_task_alloc(struct task_struct *task, unsigned long clone_flags)
-{
- return static_call(tomoyo_task_alloc)(task, clone_flags);
-}
-
-static void tomoyo_task_free(struct task_struct *task)
-{
- static_call(tomoyo_task_free)(task);
-}
-
-void tomoyo_register_hooks(const struct tomoyo_hooks *tomoyo_hooks)
-{
- static void *registered;
-
- if (cmpxchg(®istered, NULL, ®istered))
- panic("%s was called twice!\n", __func__);
- static_call_update(tomoyo_task_free, tomoyo_hooks->task_free);
- static_call_update(tomoyo_task_alloc, tomoyo_hooks->task_alloc);
- static_call_update(tomoyo_cred_prepare, tomoyo_hooks->cred_prepare);
- static_call_update(tomoyo_bprm_committed_creds, tomoyo_hooks->bprm_committed_creds);
- static_call_update(tomoyo_bprm_check_security, tomoyo_hooks->bprm_check_security);
- static_call_update(tomoyo_inode_getattr, tomoyo_hooks->inode_getattr);
- static_call_update(tomoyo_path_truncate, tomoyo_hooks->path_truncate);
- static_call_update(tomoyo_file_truncate, tomoyo_hooks->file_truncate);
- static_call_update(tomoyo_path_unlink, tomoyo_hooks->path_unlink);
- static_call_update(tomoyo_path_mkdir, tomoyo_hooks->path_mkdir);
- static_call_update(tomoyo_path_rmdir, tomoyo_hooks->path_rmdir);
- static_call_update(tomoyo_path_symlink, tomoyo_hooks->path_symlink);
- static_call_update(tomoyo_path_mknod, tomoyo_hooks->path_mknod);
- static_call_update(tomoyo_path_link, tomoyo_hooks->path_link);
- static_call_update(tomoyo_path_rename, tomoyo_hooks->path_rename);
- static_call_update(tomoyo_file_fcntl, tomoyo_hooks->file_fcntl);
- static_call_update(tomoyo_file_open, tomoyo_hooks->file_open);
- static_call_update(tomoyo_file_ioctl, tomoyo_hooks->file_ioctl);
- static_call_update(tomoyo_path_chmod, tomoyo_hooks->path_chmod);
- static_call_update(tomoyo_path_chown, tomoyo_hooks->path_chown);
- static_call_update(tomoyo_path_chroot, tomoyo_hooks->path_chroot);
- static_call_update(tomoyo_sb_mount, tomoyo_hooks->sb_mount);
- static_call_update(tomoyo_sb_umount, tomoyo_hooks->sb_umount);
- static_call_update(tomoyo_sb_pivotroot, tomoyo_hooks->sb_pivotroot);
- static_call_update(tomoyo_socket_listen, tomoyo_hooks->socket_listen);
- static_call_update(tomoyo_socket_connect, tomoyo_hooks->socket_connect);
- static_call_update(tomoyo_socket_bind, tomoyo_hooks->socket_bind);
- static_call_update(tomoyo_socket_sendmsg, tomoyo_hooks->socket_sendmsg);
-}
-EXPORT_SYMBOL_GPL(tomoyo_register_hooks);
-
-/*
- * Temporary hack: functions needed by tomoyo.ko . This hack will be removed
- * after all functions are marked as EXPORT_STMBOL_GPL().
- */
-#undef find_task_by_vpid
-#undef find_task_by_pid_ns
-#undef put_filesystem
-#undef get_mm_exe_file
-#undef d_absolute_path
-const struct tomoyo_tmp_exports tomoyo_tmp_exports = {
- .find_task_by_vpid = find_task_by_vpid,
- .find_task_by_pid_ns = find_task_by_pid_ns,
- .put_filesystem = put_filesystem,
- .get_mm_exe_file = get_mm_exe_file,
- .d_absolute_path = d_absolute_path,
-};
-EXPORT_SYMBOL_GPL(tomoyo_tmp_exports);
-
-#endif
-
-#ifndef CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER
-static int tomoyo_bprm_creds_for_exec(struct linux_binprm *bprm)
-{
- /*
- * Load policy if /sbin/tomoyo-init exists and /sbin/init is requested
- * for the first time.
- */
- if (!tomoyo_policy_loaded)
- tomoyo_load_policy(bprm->filename);
- return 0;
-}
-#endif
-
-struct lsm_blob_sizes tomoyo_blob_sizes __ro_after_init = {
- .lbs_task = sizeof(struct tomoyo_task),
-};
-
-static const struct lsm_id tomoyo_lsmid = {
- .name = "tomoyo",
- .id = LSM_ID_TOMOYO,
-};
-
-/* tomoyo_hooks is used for registering TOMOYO. */
-static struct security_hook_list tomoyo_hooks[] __ro_after_init = {
- LSM_HOOK_INIT(cred_prepare, tomoyo_cred_prepare),
- LSM_HOOK_INIT(bprm_committed_creds, tomoyo_bprm_committed_creds),
- LSM_HOOK_INIT(task_alloc, tomoyo_task_alloc),
- LSM_HOOK_INIT(task_free, tomoyo_task_free),
-#ifndef CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER
- LSM_HOOK_INIT(bprm_creds_for_exec, tomoyo_bprm_creds_for_exec),
-#endif
- LSM_HOOK_INIT(bprm_check_security, tomoyo_bprm_check_security),
- LSM_HOOK_INIT(file_fcntl, tomoyo_file_fcntl),
- LSM_HOOK_INIT(file_open, tomoyo_file_open),
- LSM_HOOK_INIT(file_truncate, tomoyo_file_truncate),
- LSM_HOOK_INIT(path_truncate, tomoyo_path_truncate),
- LSM_HOOK_INIT(path_unlink, tomoyo_path_unlink),
- LSM_HOOK_INIT(path_mkdir, tomoyo_path_mkdir),
- LSM_HOOK_INIT(path_rmdir, tomoyo_path_rmdir),
- LSM_HOOK_INIT(path_symlink, tomoyo_path_symlink),
- LSM_HOOK_INIT(path_mknod, tomoyo_path_mknod),
- LSM_HOOK_INIT(path_link, tomoyo_path_link),
- LSM_HOOK_INIT(path_rename, tomoyo_path_rename),
- LSM_HOOK_INIT(inode_getattr, tomoyo_inode_getattr),
- LSM_HOOK_INIT(file_ioctl, tomoyo_file_ioctl),
- LSM_HOOK_INIT(file_ioctl_compat, tomoyo_file_ioctl),
- LSM_HOOK_INIT(path_chmod, tomoyo_path_chmod),
- LSM_HOOK_INIT(path_chown, tomoyo_path_chown),
- LSM_HOOK_INIT(path_chroot, tomoyo_path_chroot),
- LSM_HOOK_INIT(sb_mount, tomoyo_sb_mount),
- LSM_HOOK_INIT(sb_umount, tomoyo_sb_umount),
- LSM_HOOK_INIT(sb_pivotroot, tomoyo_sb_pivotroot),
- LSM_HOOK_INIT(socket_bind, tomoyo_socket_bind),
- LSM_HOOK_INIT(socket_connect, tomoyo_socket_connect),
- LSM_HOOK_INIT(socket_listen, tomoyo_socket_listen),
- LSM_HOOK_INIT(socket_sendmsg, tomoyo_socket_sendmsg),
-};
-
-int tomoyo_enabled __ro_after_init = 1;
-
-/* Has /sbin/init started? */
-bool tomoyo_policy_loaded;
-
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
-EXPORT_SYMBOL_GPL(tomoyo_blob_sizes);
-EXPORT_SYMBOL_GPL(tomoyo_policy_loaded);
-
-struct tomoyo_operations tomoyo_ops;
-EXPORT_SYMBOL_GPL(tomoyo_ops);
-
-/**
- * tomoyo_init - Reserve hooks for TOMOYO Linux.
- *
- * Returns 0.
- */
-static int __init tomoyo_init(void)
-{
- /* register ourselves with the security framework */
- security_add_hooks(tomoyo_hooks, ARRAY_SIZE(tomoyo_hooks), &tomoyo_lsmid);
- tomoyo_ops.enabled = tomoyo_enabled;
- pr_info("Hooks for initializing TOMOYO Linux are ready\n");
- return 0;
-}
-#else
-/**
- * tomoyo_init - Register TOMOYO Linux as a LSM module.
- *
- * Returns 0.
- */
-static int __init tomoyo_init(void)
-{
- struct tomoyo_task *s = tomoyo_task(current);
-
- /* register ourselves with the security framework */
- security_add_hooks(tomoyo_hooks, ARRAY_SIZE(tomoyo_hooks),
- &tomoyo_lsmid);
- pr_info("TOMOYO Linux initialized\n");
- s->domain_info = &tomoyo_kernel_domain;
- atomic_inc(&tomoyo_kernel_domain.users);
- s->old_domain_info = NULL;
- tomoyo_mm_init();
-
- return 0;
-}
-#endif
-
-DEFINE_LSM(tomoyo) = {
- .name = "tomoyo",
- .enabled = &tomoyo_enabled,
- .flags = LSM_FLAG_LEGACY_MAJOR,
- .blobs = &tomoyo_blob_sizes,
- .init = tomoyo_init,
-};
diff --git a/security/tomoyo/load_policy.c b/security/tomoyo/load_policy.c
index 6a2a72354a641..363b65be87ab7 100644
--- a/security/tomoyo/load_policy.c
+++ b/security/tomoyo/load_policy.c
@@ -97,14 +97,6 @@ void tomoyo_load_policy(const char *filename)
if (!tomoyo_policy_loader_exists())
return;
done = true;
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
- /* Load tomoyo.ko if not yet loaded. */
- if (!tomoyo_ops.check_profile)
- request_module("tomoyo");
- /* Check if tomoyo.ko was successfully loaded. */
- if (!tomoyo_ops.check_profile)
- panic("Failed to load tomoyo module.");
-#endif
pr_info("Calling %s to load policy. Please wait.\n", tomoyo_loader);
argv[0] = (char *) tomoyo_loader;
argv[1] = NULL;
@@ -112,11 +104,7 @@ void tomoyo_load_policy(const char *filename)
envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
envp[2] = NULL;
call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC);
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
- tomoyo_ops.check_profile();
-#else
tomoyo_check_profile();
-#endif
}
#endif
diff --git a/security/tomoyo/proxy.c b/security/tomoyo/proxy.c
deleted file mode 100644
index 1618cc0f2af8e..0000000000000
--- a/security/tomoyo/proxy.c
+++ /dev/null
@@ -1,82 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * security/tomoyo/proxy.c
- *
- * Copyright (C) 2005-2011 NTT DATA CORPORATION
- */
-
-#include <linux/security.h>
-#include "common.h"
-
-#ifdef CONFIG_SECURITY_TOMOYO_LKM
-
-struct tomoyo_task *tomoyo_task(struct task_struct *task)
-{
- struct tomoyo_task *s = task->security + tomoyo_blob_sizes.lbs_task;
-
- if (unlikely(!s->domain_info)) {
- if (likely(task == current)) {
- s->domain_info = &tomoyo_kernel_domain;
- atomic_inc(&tomoyo_kernel_domain.users);
- } else {
- /* Caller handles s->domain_info == NULL case. */
- }
- }
- return s;
-}
-
-#include "hooks.h"
-
-/**
- * tomoyo_runtime_init - Register TOMOYO Linux as a loadable LSM module.
- *
- * Returns 0 if TOMOYO is enabled, -EINVAL otherwise.
- */
-static int __init tomoyo_runtime_init(void)
-{
- const struct tomoyo_hooks tomoyo_hooks = {
- .cred_prepare = tomoyo_cred_prepare,
- .bprm_committed_creds = tomoyo_bprm_committed_creds,
- .task_alloc = tomoyo_task_alloc,
- .task_free = tomoyo_task_free,
- .bprm_check_security = tomoyo_bprm_check_security,
- .file_fcntl = tomoyo_file_fcntl,
- .file_open = tomoyo_file_open,
- .file_truncate = tomoyo_file_truncate,
- .path_truncate = tomoyo_path_truncate,
- .path_unlink = tomoyo_path_unlink,
- .path_mkdir = tomoyo_path_mkdir,
- .path_rmdir = tomoyo_path_rmdir,
- .path_symlink = tomoyo_path_symlink,
- .path_mknod = tomoyo_path_mknod,
- .path_link = tomoyo_path_link,
- .path_rename = tomoyo_path_rename,
- .inode_getattr = tomoyo_inode_getattr,
- .file_ioctl = tomoyo_file_ioctl,
- .file_ioctl_compat = tomoyo_file_ioctl,
- .path_chmod = tomoyo_path_chmod,
- .path_chown = tomoyo_path_chown,
- .path_chroot = tomoyo_path_chroot,
- .sb_mount = tomoyo_sb_mount,
- .sb_umount = tomoyo_sb_umount,
- .sb_pivotroot = tomoyo_sb_pivotroot,
- .socket_bind = tomoyo_socket_bind,
- .socket_connect = tomoyo_socket_connect,
- .socket_listen = tomoyo_socket_listen,
- .socket_sendmsg = tomoyo_socket_sendmsg,
- };
-
- if (!tomoyo_ops.enabled)
- return -EINVAL;
- tomoyo_ops.check_profile = tomoyo_check_profile;
- pr_info("TOMOYO Linux initialized\n");
- tomoyo_task(current);
- tomoyo_mm_init();
- tomoyo_interface_init();
- tomoyo_register_hooks(&tomoyo_hooks);
- return 0;
-}
-module_init(tomoyo_runtime_init);
-MODULE_LICENSE("GPL");
-
-#endif
diff --git a/security/tomoyo/securityfs_if.c b/security/tomoyo/securityfs_if.c
index a3b821b7f4771..a2705798476f9 100644
--- a/security/tomoyo/securityfs_if.c
+++ b/security/tomoyo/securityfs_if.c
@@ -229,19 +229,17 @@ static void __init tomoyo_create_entry(const char *name, const umode_t mode,
}
/**
- * tomoyo_interface_init - Initialize /sys/kernel/security/tomoyo/ interface.
+ * tomoyo_initerface_init - Initialize /sys/kernel/security/tomoyo/ interface.
*
* Returns 0.
*/
-int __init tomoyo_interface_init(void)
+static int __init tomoyo_initerface_init(void)
{
struct tomoyo_domain_info *domain;
struct dentry *tomoyo_dir;
-#ifndef CONFIG_SECURITY_TOMOYO_LKM
if (!tomoyo_enabled)
return 0;
-#endif
domain = tomoyo_domain();
/* Don't create securityfs entries unless registered. */
if (domain != &tomoyo_kernel_domain)
@@ -272,6 +270,4 @@ int __init tomoyo_interface_init(void)
return 0;
}
-#ifndef CONFIG_SECURITY_TOMOYO_LKM
-fs_initcall(tomoyo_interface_init);
-#endif
+fs_initcall(tomoyo_initerface_init);
diff --git a/security/tomoyo/hooks.h b/security/tomoyo/tomoyo.c
similarity index 79%
rename from security/tomoyo/hooks.h
rename to security/tomoyo/tomoyo.c
index 58929bb71477d..04a92c3d65d44 100644
--- a/security/tomoyo/hooks.h
+++ b/security/tomoyo/tomoyo.c
@@ -1,10 +1,12 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * security/tomoyo/hooks.h
+ * security/tomoyo/tomoyo.c
*
* Copyright (C) 2005-2011 NTT DATA CORPORATION
*/
+#include <linux/lsm_hooks.h>
+#include <uapi/linux/lsm.h>
#include "common.h"
/**
@@ -16,6 +18,10 @@ struct tomoyo_domain_info *tomoyo_domain(void)
{
struct tomoyo_task *s = tomoyo_task(current);
+ if (s->old_domain_info && !current->in_execve) {
+ atomic_dec(&s->old_domain_info->users);
+ s->old_domain_info = NULL;
+ }
return s->domain_info;
}
@@ -56,6 +62,26 @@ static void tomoyo_bprm_committed_creds(const struct linux_binprm *bprm)
s->old_domain_info = NULL;
}
+#ifndef CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER
+/**
+ * tomoyo_bprm_creds_for_exec - Target for security_bprm_creds_for_exec().
+ *
+ * @bprm: Pointer to "struct linux_binprm".
+ *
+ * Returns 0.
+ */
+static int tomoyo_bprm_creds_for_exec(struct linux_binprm *bprm)
+{
+ /*
+ * Load policy if /sbin/tomoyo-init exists and /sbin/init is requested
+ * for the first time.
+ */
+ if (!tomoyo_policy_loaded)
+ tomoyo_load_policy(bprm->filename);
+ return 0;
+}
+#endif
+
/**
* tomoyo_bprm_check_security - Target for security_bprm_check().
*
@@ -475,6 +501,10 @@ static int tomoyo_socket_sendmsg(struct socket *sock, struct msghdr *msg,
return tomoyo_socket_sendmsg_permission(sock, msg, size);
}
+struct lsm_blob_sizes tomoyo_blob_sizes __ro_after_init = {
+ .lbs_task = sizeof(struct tomoyo_task),
+};
+
/**
* tomoyo_task_alloc - Target for security_task_alloc().
*
@@ -513,3 +543,81 @@ static void tomoyo_task_free(struct task_struct *task)
s->old_domain_info = NULL;
}
}
+
+static const struct lsm_id tomoyo_lsmid = {
+ .name = "tomoyo",
+ .id = LSM_ID_TOMOYO,
+};
+
+/*
+ * tomoyo_security_ops is a "struct security_operations" which is used for
+ * registering TOMOYO.
+ */
+static struct security_hook_list tomoyo_hooks[] __ro_after_init = {
+ LSM_HOOK_INIT(cred_prepare, tomoyo_cred_prepare),
+ LSM_HOOK_INIT(bprm_committed_creds, tomoyo_bprm_committed_creds),
+ LSM_HOOK_INIT(task_alloc, tomoyo_task_alloc),
+ LSM_HOOK_INIT(task_free, tomoyo_task_free),
+#ifndef CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER
+ LSM_HOOK_INIT(bprm_creds_for_exec, tomoyo_bprm_creds_for_exec),
+#endif
+ LSM_HOOK_INIT(bprm_check_security, tomoyo_bprm_check_security),
+ LSM_HOOK_INIT(file_fcntl, tomoyo_file_fcntl),
+ LSM_HOOK_INIT(file_open, tomoyo_file_open),
+ LSM_HOOK_INIT(file_truncate, tomoyo_file_truncate),
+ LSM_HOOK_INIT(path_truncate, tomoyo_path_truncate),
+ LSM_HOOK_INIT(path_unlink, tomoyo_path_unlink),
+ LSM_HOOK_INIT(path_mkdir, tomoyo_path_mkdir),
+ LSM_HOOK_INIT(path_rmdir, tomoyo_path_rmdir),
+ LSM_HOOK_INIT(path_symlink, tomoyo_path_symlink),
+ LSM_HOOK_INIT(path_mknod, tomoyo_path_mknod),
+ LSM_HOOK_INIT(path_link, tomoyo_path_link),
+ LSM_HOOK_INIT(path_rename, tomoyo_path_rename),
+ LSM_HOOK_INIT(inode_getattr, tomoyo_inode_getattr),
+ LSM_HOOK_INIT(file_ioctl, tomoyo_file_ioctl),
+ LSM_HOOK_INIT(file_ioctl_compat, tomoyo_file_ioctl),
+ LSM_HOOK_INIT(path_chmod, tomoyo_path_chmod),
+ LSM_HOOK_INIT(path_chown, tomoyo_path_chown),
+ LSM_HOOK_INIT(path_chroot, tomoyo_path_chroot),
+ LSM_HOOK_INIT(sb_mount, tomoyo_sb_mount),
+ LSM_HOOK_INIT(sb_umount, tomoyo_sb_umount),
+ LSM_HOOK_INIT(sb_pivotroot, tomoyo_sb_pivotroot),
+ LSM_HOOK_INIT(socket_bind, tomoyo_socket_bind),
+ LSM_HOOK_INIT(socket_connect, tomoyo_socket_connect),
+ LSM_HOOK_INIT(socket_listen, tomoyo_socket_listen),
+ LSM_HOOK_INIT(socket_sendmsg, tomoyo_socket_sendmsg),
+};
+
+/* Lock for GC. */
+DEFINE_SRCU(tomoyo_ss);
+
+int tomoyo_enabled __ro_after_init = 1;
+
+/**
+ * tomoyo_init - Register TOMOYO Linux as a LSM module.
+ *
+ * Returns 0.
+ */
+static int __init tomoyo_init(void)
+{
+ struct tomoyo_task *s = tomoyo_task(current);
+
+ /* register ourselves with the security framework */
+ security_add_hooks(tomoyo_hooks, ARRAY_SIZE(tomoyo_hooks),
+ &tomoyo_lsmid);
+ pr_info("TOMOYO Linux initialized\n");
+ s->domain_info = &tomoyo_kernel_domain;
+ atomic_inc(&tomoyo_kernel_domain.users);
+ s->old_domain_info = NULL;
+ tomoyo_mm_init();
+
+ return 0;
+}
+
+DEFINE_LSM(tomoyo) = {
+ .name = "tomoyo",
+ .enabled = &tomoyo_enabled,
+ .flags = LSM_FLAG_LEGACY_MAJOR,
+ .blobs = &tomoyo_blob_sizes,
+ .init = tomoyo_init,
+};
diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c
index b851ff3773829..6799b1122c9d8 100644
--- a/security/tomoyo/util.c
+++ b/security/tomoyo/util.c
@@ -13,6 +13,9 @@
/* Lock for protecting policy. */
DEFINE_MUTEX(tomoyo_policy_lock);
+/* Has /sbin/init started? */
+bool tomoyo_policy_loaded;
+
/*
* Mapping table from "enum tomoyo_mac_index" to
* "enum tomoyo_mac_category_index".
--
GitLab
From a42a5839f400e929c489bb1b58f54596c4535167 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Date: Thu, 3 Oct 2024 14:25:58 +0200
Subject: [PATCH 379/591] thermal: core: Reference count the zone in
thermal_zone_get_by_id()
There are places in the thermal netlink code where nothing prevents
the thermal zone object from going away while being accessed after it
has been returned by thermal_zone_get_by_id().
To address this, make thermal_zone_get_by_id() get a reference on the
thermal zone device object to be returned with the help of get_device(),
under thermal_list_lock, and adjust all of its callers to this change
with the help of the cleanup.h infrastructure.
Fixes: 1ce50e7d408e ("thermal: core: genetlink support for events/cmd/sampling")
Cc: 6.8+ <stable@vger.kernel.org> # 6.8+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://patch.msgid.link/6112242.lOV4Wx5bFT@rjwysocki.net
---
drivers/thermal/thermal_core.c | 1 +
drivers/thermal/thermal_core.h | 3 +++
drivers/thermal/thermal_netlink.c | 9 +++------
3 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 073d02e21352e..c69f8123fb73a 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -728,6 +728,7 @@ struct thermal_zone_device *thermal_zone_get_by_id(int id)
mutex_lock(&thermal_list_lock);
list_for_each_entry(tz, &thermal_tz_list, node) {
if (tz->id == id) {
+ get_device(&tz->device);
match = tz;
break;
}
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 50b858aa173a0..a64d39b1c86b2 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -194,6 +194,9 @@ int for_each_thermal_governor(int (*cb)(struct thermal_governor *, void *),
struct thermal_zone_device *thermal_zone_get_by_id(int id);
+DEFINE_CLASS(thermal_zone_get_by_id, struct thermal_zone_device *,
+ if (_T) put_device(&_T->device), thermal_zone_get_by_id(id), int id)
+
static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev)
{
return cdev->ops->get_requested_power && cdev->ops->state2power &&
diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c
index 97157c4536301..f3c58c708969c 100644
--- a/drivers/thermal/thermal_netlink.c
+++ b/drivers/thermal/thermal_netlink.c
@@ -443,7 +443,6 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
{
struct sk_buff *msg = p->msg;
const struct thermal_trip_desc *td;
- struct thermal_zone_device *tz;
struct nlattr *start_trip;
int id;
@@ -452,7 +451,7 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]);
- tz = thermal_zone_get_by_id(id);
+ CLASS(thermal_zone_get_by_id, tz)(id);
if (!tz)
return -EINVAL;
@@ -488,7 +487,6 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
static int thermal_genl_cmd_tz_get_temp(struct param *p)
{
struct sk_buff *msg = p->msg;
- struct thermal_zone_device *tz;
int temp, ret, id;
if (!p->attrs[THERMAL_GENL_ATTR_TZ_ID])
@@ -496,7 +494,7 @@ static int thermal_genl_cmd_tz_get_temp(struct param *p)
id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]);
- tz = thermal_zone_get_by_id(id);
+ CLASS(thermal_zone_get_by_id, tz)(id);
if (!tz)
return -EINVAL;
@@ -514,7 +512,6 @@ static int thermal_genl_cmd_tz_get_temp(struct param *p)
static int thermal_genl_cmd_tz_get_gov(struct param *p)
{
struct sk_buff *msg = p->msg;
- struct thermal_zone_device *tz;
int id, ret = 0;
if (!p->attrs[THERMAL_GENL_ATTR_TZ_ID])
@@ -522,7 +519,7 @@ static int thermal_genl_cmd_tz_get_gov(struct param *p)
id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]);
- tz = thermal_zone_get_by_id(id);
+ CLASS(thermal_zone_get_by_id, tz)(id);
if (!tz)
return -EINVAL;
--
GitLab
From 827a07525c099f54d3b15110408824541ec66b3c Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Date: Thu, 3 Oct 2024 14:27:28 +0200
Subject: [PATCH 380/591] thermal: core: Free tzp copy along with the thermal
zone
The object pointed to by tz->tzp may still be accessed after being
freed in thermal_zone_device_unregister(), so move the freeing of it
to the point after the removal completion has been completed at which
it cannot be accessed any more.
Fixes: 3d439b1a2ad3 ("thermal/core: Alloc-copy-free the thermal zone parameters structure")
Cc: 6.8+ <stable@vger.kernel.org> # 6.8+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://patch.msgid.link/4623516.LvFx2qVVIh@rjwysocki.net
---
drivers/thermal/thermal_core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index c69f8123fb73a..8f03985f971c3 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1606,14 +1606,12 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
ida_destroy(&tz->ida);
device_del(&tz->device);
-
- kfree(tz->tzp);
-
put_device(&tz->device);
thermal_notify_tz_delete(tz);
wait_for_completion(&tz->removal);
+ kfree(tz->tzp);
kfree(tz);
}
EXPORT_SYMBOL_GPL(thermal_zone_device_unregister);
--
GitLab
From 1f9fc48fd302be3311186152225ef195e6139d7a Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Tue, 1 Oct 2024 17:02:06 +0300
Subject: [PATCH 381/591] net: dsa: sja1105: fix reception from VLAN-unaware
bridges
The blamed commit introduced an unexpected regression in the sja1105
driver. Packets from VLAN-unaware bridge ports get received correctly,
but the protocol stack can't seem to decode them properly.
For ds->untag_bridge_pvid users (thus also sja1105), the blamed commit
did introduce a functional change: dsa_switch_rcv() used to call
dsa_untag_bridge_pvid(), which looked like this:
err = br_vlan_get_proto(br, &proto);
if (err)
return skb;
/* Move VLAN tag from data to hwaccel */
if (!skb_vlan_tag_present(skb) && skb->protocol == htons(proto)) {
skb = skb_vlan_untag(skb);
if (!skb)
return NULL;
}
and now it calls dsa_software_vlan_untag() which has just this:
/* Move VLAN tag from data to hwaccel */
if (!skb_vlan_tag_present(skb)) {
skb = skb_vlan_untag(skb);
if (!skb)
return NULL;
}
thus lacks any skb->protocol == bridge VLAN protocol check. That check
is deferred until a later check for skb->vlan_proto (in the hwaccel area).
The new code is problematic because, for VLAN-untagged packets,
skb_vlan_untag() blindly takes the 4 bytes starting with the EtherType
and turns them into a hwaccel VLAN tag. This is what breaks the protocol
stack.
It would be tempting to "make it work as before" and only call
skb_vlan_untag() for those packets with the skb->protocol actually
representing a VLAN.
But the premise of the newly introduced dsa_software_vlan_untag() core
function is not wrong. Drivers set ds->untag_bridge_pvid or
ds->untag_vlan_aware_bridge_pvid presumably because they send all
traffic to the CPU reception path as VLAN-tagged. So why should we spend
any additional CPU cycles assuming that the packet may be VLAN-untagged?
And why does the sja1105 driver opt into ds->untag_bridge_pvid if it
doesn't always deliver packets to the CPU as VLAN-tagged?
The answer to the latter question is indeed more interesting: it doesn't
need to. This got done in commit 884be12f8566 ("net: dsa: sja1105: add
support for imprecise RX"), because I thought it would be needed, but I
didn't realize that it doesn't actually make a difference.
As explained in the commit message of the blamed patch, ds->untag_bridge_pvid
only makes a difference in the VLAN-untagged receive path of a bridge port.
However, in that operating mode, tag_sja1105.c makes use of VLAN tags
with the ETH_P_SJA1105 TPID, and it decodes and consumes these VLAN tags
as if they were DSA tags (aka tag_8021q operation). Even if commit
884be12f8566 ("net: dsa: sja1105: add support for imprecise RX") added
this logic in sja1105_bridge_vlan_add():
/* Always install bridge VLANs as egress-tagged on the CPU port. */
if (dsa_is_cpu_port(ds, port))
flags = 0;
that was for _bridge_ VLANs, which are _not_ committed to hardware
in VLAN-unaware mode (aka the mode where ds->untag_bridge_pvid does
anything at all). Even prior to that change, the tag_8021q VLANs
were always installed as egress-tagged on the CPU port, see
dsa_switch_tag_8021q_vlan_add():
u16 flags = 0; // egress-tagged, non-PVID
if (dsa_port_is_user(dp))
flags |= BRIDGE_VLAN_INFO_UNTAGGED |
BRIDGE_VLAN_INFO_PVID;
err = dsa_port_do_tag_8021q_vlan_add(dp, info->vid,
flags);
if (err)
return err;
Whether the sja1105 driver needs the new flag, ds->untag_vlan_aware_bridge_pvid,
rather than ds->untag_bridge_pvid, is a separate discussion. To fix the
current bug in VLAN-unaware bridge mode, I would argue that the sja1105
driver should not request something it doesn't need, rather than
complicating the core DSA helper. Whereas before the blamed commit, this
setting was harmless, now it has caused breakage.
Fixes: 93e4649efa96 ("net: dsa: provide a software untagging function on RX for VLAN-aware bridges")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20241001140206.50933-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/dsa/sja1105/sja1105_main.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index bc7e50dcb57c7..d0563ef59acf6 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -3158,7 +3158,6 @@ static int sja1105_setup(struct dsa_switch *ds)
* TPID is ETH_P_SJA1105, and the VLAN ID is the port pvid.
*/
ds->vlan_filtering_is_global = true;
- ds->untag_bridge_pvid = true;
ds->fdb_isolation = true;
ds->max_num_bridges = DSA_TAG_8021Q_MAX_NUM_BRIDGES;
--
GitLab
From 76f5af9952064dc88d41be6fde1fce793ee7eabe Mon Sep 17 00:00:00 2001
From: Mike Snitzer <snitzer@kernel.org>
Date: Thu, 3 Oct 2024 15:35:00 -0400
Subject: [PATCH 382/591] nfsd/localio: fix nfsd_file tracepoints to handle
NULL rqstp
Otherwise nfsd_file_acquire, nfsd_file_insert_err, and
nfsd_file_cons_err will hit a NULL pointer when they are enabled and
LOCALIO used.
Example trace output (note xid is 0x0 and LOCALIO flag set):
nfsd_file_acquire: xid=0x0 inode=0000000069a1b2e7
may_flags=WRITE|LOCALIO ref=1 nf_flags=HASHED|GC nf_may=WRITE
nf_file=0000000070123234 status=0
Fixes: c63f0e48febf ("nfsd: add nfsd_file_acquire_local()")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
fs/nfsd/trace.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index c625966cfcf35..b8470d4cbe99e 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -1113,7 +1113,7 @@ TRACE_EVENT(nfsd_file_acquire,
),
TP_fast_assign(
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
+ __entry->xid = rqstp ? be32_to_cpu(rqstp->rq_xid) : 0;
__entry->inode = inode;
__entry->may_flags = may_flags;
__entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
@@ -1147,7 +1147,7 @@ TRACE_EVENT(nfsd_file_insert_err,
__field(long, error)
),
TP_fast_assign(
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
+ __entry->xid = rqstp ? be32_to_cpu(rqstp->rq_xid) : 0;
__entry->inode = inode;
__entry->may_flags = may_flags;
__entry->error = error;
@@ -1177,7 +1177,7 @@ TRACE_EVENT(nfsd_file_cons_err,
__field(const void *, nf_file)
),
TP_fast_assign(
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
+ __entry->xid = rqstp ? be32_to_cpu(rqstp->rq_xid) : 0;
__entry->inode = inode;
__entry->may_flags = may_flags;
__entry->nf_ref = refcount_read(&nf->nf_ref);
--
GitLab
From f9ff7665cd128012868098bbd07e28993e314fdb Mon Sep 17 00:00:00 2001
From: Andy Roulin <aroulin@nvidia.com>
Date: Tue, 1 Oct 2024 08:43:59 -0700
Subject: [PATCH 383/591] netfilter: br_netfilter: fix panic with metadata_dst
skb
Fix a kernel panic in the br_netfilter module when sending untagged
traffic via a VxLAN device.
This happens during the check for fragmentation in br_nf_dev_queue_xmit.
It is dependent on:
1) the br_netfilter module being loaded;
2) net.bridge.bridge-nf-call-iptables set to 1;
3) a bridge with a VxLAN (single-vxlan-device) netdevice as a bridge port;
4) untagged frames with size higher than the VxLAN MTU forwarded/flooded
When forwarding the untagged packet to the VxLAN bridge port, before
the netfilter hooks are called, br_handle_egress_vlan_tunnel is called and
changes the skb_dst to the tunnel dst. The tunnel_dst is a metadata type
of dst, i.e., skb_valid_dst(skb) is false, and metadata->dst.dev is NULL.
Then in the br_netfilter hooks, in br_nf_dev_queue_xmit, there's a check
for frames that needs to be fragmented: frames with higher MTU than the
VxLAN device end up calling br_nf_ip_fragment, which in turns call
ip_skb_dst_mtu.
The ip_dst_mtu tries to use the skb_dst(skb) as if it was a valid dst
with valid dst->dev, thus the crash.
This case was never supported in the first place, so drop the packet
instead.
PING 10.0.0.2 (10.0.0.2) from 0.0.0.0 h1-eth0: 2000(2028) bytes of data.
[ 176.291791] Unable to handle kernel NULL pointer dereference at
virtual address 0000000000000110
[ 176.292101] Mem abort info:
[ 176.292184] ESR = 0x0000000096000004
[ 176.292322] EC = 0x25: DABT (current EL), IL = 32 bits
[ 176.292530] SET = 0, FnV = 0
[ 176.292709] EA = 0, S1PTW = 0
[ 176.292862] FSC = 0x04: level 0 translation fault
[ 176.293013] Data abort info:
[ 176.293104] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 176.293488] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 176.293787] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 176.293995] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000043ef5000
[ 176.294166] [0000000000000110] pgd=0000000000000000,
p4d=0000000000000000
[ 176.294827] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 176.295252] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel veth
br_netfilter bridge stp llc ipv6 crct10dif_ce
[ 176.295923] CPU: 0 PID: 188 Comm: ping Not tainted
6.8.0-rc3-g5b3fbd61b9d1 #2
[ 176.296314] Hardware name: linux,dummy-virt (DT)
[ 176.296535] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS
BTYPE=--)
[ 176.296808] pc : br_nf_dev_queue_xmit+0x390/0x4ec [br_netfilter]
[ 176.297382] lr : br_nf_dev_queue_xmit+0x2ac/0x4ec [br_netfilter]
[ 176.297636] sp : ffff800080003630
[ 176.297743] x29: ffff800080003630 x28: 0000000000000008 x27:
ffff6828c49ad9f8
[ 176.298093] x26: ffff6828c49ad000 x25: 0000000000000000 x24:
00000000000003e8
[ 176.298430] x23: 0000000000000000 x22: ffff6828c4960b40 x21:
ffff6828c3b16d28
[ 176.298652] x20: ffff6828c3167048 x19: ffff6828c3b16d00 x18:
0000000000000014
[ 176.298926] x17: ffffb0476322f000 x16: ffffb7e164023730 x15:
0000000095744632
[ 176.299296] x14: ffff6828c3f1c880 x13: 0000000000000002 x12:
ffffb7e137926a70
[ 176.299574] x11: 0000000000000001 x10: ffff6828c3f1c898 x9 :
0000000000000000
[ 176.300049] x8 : ffff6828c49bf070 x7 : 0008460f18d5f20e x6 :
f20e0100bebafeca
[ 176.300302] x5 : ffff6828c7f918fe x4 : ffff6828c49bf070 x3 :
0000000000000000
[ 176.300586] x2 : 0000000000000000 x1 : ffff6828c3c7ad00 x0 :
ffff6828c7f918f0
[ 176.300889] Call trace:
[ 176.301123] br_nf_dev_queue_xmit+0x390/0x4ec [br_netfilter]
[ 176.301411] br_nf_post_routing+0x2a8/0x3e4 [br_netfilter]
[ 176.301703] nf_hook_slow+0x48/0x124
[ 176.302060] br_forward_finish+0xc8/0xe8 [bridge]
[ 176.302371] br_nf_hook_thresh+0x124/0x134 [br_netfilter]
[ 176.302605] br_nf_forward_finish+0x118/0x22c [br_netfilter]
[ 176.302824] br_nf_forward_ip.part.0+0x264/0x290 [br_netfilter]
[ 176.303136] br_nf_forward+0x2b8/0x4e0 [br_netfilter]
[ 176.303359] nf_hook_slow+0x48/0x124
[ 176.303803] __br_forward+0xc4/0x194 [bridge]
[ 176.304013] br_flood+0xd4/0x168 [bridge]
[ 176.304300] br_handle_frame_finish+0x1d4/0x5c4 [bridge]
[ 176.304536] br_nf_hook_thresh+0x124/0x134 [br_netfilter]
[ 176.304978] br_nf_pre_routing_finish+0x29c/0x494 [br_netfilter]
[ 176.305188] br_nf_pre_routing+0x250/0x524 [br_netfilter]
[ 176.305428] br_handle_frame+0x244/0x3cc [bridge]
[ 176.305695] __netif_receive_skb_core.constprop.0+0x33c/0xecc
[ 176.306080] __netif_receive_skb_one_core+0x40/0x8c
[ 176.306197] __netif_receive_skb+0x18/0x64
[ 176.306369] process_backlog+0x80/0x124
[ 176.306540] __napi_poll+0x38/0x17c
[ 176.306636] net_rx_action+0x124/0x26c
[ 176.306758] __do_softirq+0x100/0x26c
[ 176.307051] ____do_softirq+0x10/0x1c
[ 176.307162] call_on_irq_stack+0x24/0x4c
[ 176.307289] do_softirq_own_stack+0x1c/0x2c
[ 176.307396] do_softirq+0x54/0x6c
[ 176.307485] __local_bh_enable_ip+0x8c/0x98
[ 176.307637] __dev_queue_xmit+0x22c/0xd28
[ 176.307775] neigh_resolve_output+0xf4/0x1a0
[ 176.308018] ip_finish_output2+0x1c8/0x628
[ 176.308137] ip_do_fragment+0x5b4/0x658
[ 176.308279] ip_fragment.constprop.0+0x48/0xec
[ 176.308420] __ip_finish_output+0xa4/0x254
[ 176.308593] ip_finish_output+0x34/0x130
[ 176.308814] ip_output+0x6c/0x108
[ 176.308929] ip_send_skb+0x50/0xf0
[ 176.309095] ip_push_pending_frames+0x30/0x54
[ 176.309254] raw_sendmsg+0x758/0xaec
[ 176.309568] inet_sendmsg+0x44/0x70
[ 176.309667] __sys_sendto+0x110/0x178
[ 176.309758] __arm64_sys_sendto+0x28/0x38
[ 176.309918] invoke_syscall+0x48/0x110
[ 176.310211] el0_svc_common.constprop.0+0x40/0xe0
[ 176.310353] do_el0_svc+0x1c/0x28
[ 176.310434] el0_svc+0x34/0xb4
[ 176.310551] el0t_64_sync_handler+0x120/0x12c
[ 176.310690] el0t_64_sync+0x190/0x194
[ 176.311066] Code: f9402e61 79402aa2 927ff821 f9400023 (f9408860)
[ 176.315743] ---[ end trace 0000000000000000 ]---
[ 176.316060] Kernel panic - not syncing: Oops: Fatal exception in
interrupt
[ 176.316371] Kernel Offset: 0x37e0e3000000 from 0xffff800080000000
[ 176.316564] PHYS_OFFSET: 0xffff97d780000000
[ 176.316782] CPU features: 0x0,88000203,3c020000,0100421b
[ 176.317210] Memory Limit: none
[ 176.317527] ---[ end Kernel panic - not syncing: Oops: Fatal
Exception in interrupt ]---\
Fixes: 11538d039ac6 ("bridge: vlan dst_metadata hooks in ingress and egress paths")
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Andy Roulin <aroulin@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20241001154400.22787-2-aroulin@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/bridge/br_netfilter_hooks.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
index 0e8bc0ea61750..1d458e9da660c 100644
--- a/net/bridge/br_netfilter_hooks.c
+++ b/net/bridge/br_netfilter_hooks.c
@@ -33,6 +33,7 @@
#include <net/ip.h>
#include <net/ipv6.h>
#include <net/addrconf.h>
+#include <net/dst_metadata.h>
#include <net/route.h>
#include <net/netfilter/br_netfilter.h>
#include <net/netns/generic.h>
@@ -879,6 +880,10 @@ static int br_nf_dev_queue_xmit(struct net *net, struct sock *sk, struct sk_buff
return br_dev_queue_push_xmit(net, sk, skb);
}
+ /* Fragmentation on metadata/template dst is not supported */
+ if (unlikely(!skb_valid_dst(skb)))
+ goto drop;
+
/* This is wrong! We should preserve the original fragment
* boundaries by preserving frag_list rather than refragmenting.
*/
--
GitLab
From bc4d22b72a2d8d22b03b89083db4937dc427ddaa Mon Sep 17 00:00:00 2001
From: Andy Roulin <aroulin@nvidia.com>
Date: Tue, 1 Oct 2024 08:44:00 -0700
Subject: [PATCH 384/591] selftests: add regression test for br_netfilter panic
Add a new netfilter selftests to test against br_netfilter panics when
VxLAN single-device is used together with untagged traffic and high MTU.
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Andy Roulin <aroulin@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20241001154400.22787-3-aroulin@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
.../testing/selftests/net/netfilter/Makefile | 1 +
tools/testing/selftests/net/netfilter/config | 2 +
.../selftests/net/netfilter/vxlan_mtu_frag.sh | 121 ++++++++++++++++++
3 files changed, 124 insertions(+)
create mode 100755 tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh
diff --git a/tools/testing/selftests/net/netfilter/Makefile b/tools/testing/selftests/net/netfilter/Makefile
index e6c9e777feadc..542f7886a0bc2 100644
--- a/tools/testing/selftests/net/netfilter/Makefile
+++ b/tools/testing/selftests/net/netfilter/Makefile
@@ -31,6 +31,7 @@ TEST_PROGS += nft_tproxy_tcp.sh
TEST_PROGS += nft_tproxy_udp.sh
TEST_PROGS += nft_zones_many.sh
TEST_PROGS += rpath.sh
+TEST_PROGS += vxlan_mtu_frag.sh
TEST_PROGS += xt_string.sh
TEST_PROGS_EXTENDED = nft_concat_range_perf.sh
diff --git a/tools/testing/selftests/net/netfilter/config b/tools/testing/selftests/net/netfilter/config
index c5fe7b34eaf19..43d8b500d391a 100644
--- a/tools/testing/selftests/net/netfilter/config
+++ b/tools/testing/selftests/net/netfilter/config
@@ -7,6 +7,7 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_NETFILTER=m
CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_CGROUP_BPF=y
CONFIG_DUMMY=m
CONFIG_INET_ESP=m
@@ -84,6 +85,7 @@ CONFIG_NFT_SYNPROXY=m
CONFIG_NFT_TPROXY=m
CONFIG_VETH=m
CONFIG_VLAN_8021Q=m
+CONFIG_VXLAN=m
CONFIG_XFRM_USER=m
CONFIG_XFRM_STATISTICS=y
CONFIG_NET_PKTGEN=m
diff --git a/tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh b/tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh
new file mode 100755
index 0000000000000..912cb9583af1b
--- /dev/null
+++ b/tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh
@@ -0,0 +1,121 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+source lib.sh
+
+if ! modprobe -q -n br_netfilter 2>&1; then
+ echo "SKIP: Test needs br_netfilter kernel module"
+ exit $ksft_skip
+fi
+
+cleanup()
+{
+ cleanup_all_ns
+}
+
+trap cleanup EXIT
+
+setup_ns host vtep router
+
+create_topology()
+{
+ ip link add host-eth0 netns "$host" type veth peer name vtep-host netns "$vtep"
+ ip link add vtep-router netns "$vtep" type veth peer name router-vtep netns "$router"
+}
+
+setup_host()
+{
+ # bring ports up
+ ip -n "$host" addr add 10.0.0.1/24 dev host-eth0
+ ip -n "$host" link set host-eth0 up
+
+ # Add VLAN 10,20
+ for vid in 10 20; do
+ ip -n "$host" link add link host-eth0 name host-eth0.$vid type vlan id $vid
+ ip -n "$host" addr add 10.0.$vid.1/24 dev host-eth0.$vid
+ ip -n "$host" link set host-eth0.$vid up
+ done
+}
+
+setup_vtep()
+{
+ # create bridge on vtep
+ ip -n "$vtep" link add name br0 type bridge
+ ip -n "$vtep" link set br0 type bridge vlan_filtering 1
+
+ # VLAN 10 is untagged PVID
+ ip -n "$vtep" link set dev vtep-host master br0
+ bridge -n "$vtep" vlan add dev vtep-host vid 10 pvid untagged
+
+ # VLAN 20 as other VID
+ ip -n "$vtep" link set dev vtep-host master br0
+ bridge -n "$vtep" vlan add dev vtep-host vid 20
+
+ # single-vxlan device on vtep
+ ip -n "$vtep" address add dev vtep-router 60.0.0.1/24
+ ip -n "$vtep" link add dev vxd type vxlan external \
+ vnifilter local 60.0.0.1 remote 60.0.0.2 dstport 4789 ttl 64
+ ip -n "$vtep" link set vxd master br0
+
+ # Add VLAN-VNI 1-1 mappings
+ bridge -n "$vtep" link set dev vxd vlan_tunnel on
+ for vid in 10 20; do
+ bridge -n "$vtep" vlan add dev vxd vid $vid
+ bridge -n "$vtep" vlan add dev vxd vid $vid tunnel_info id $vid
+ bridge -n "$vtep" vni add dev vxd vni $vid
+ done
+
+ # bring ports up
+ ip -n "$vtep" link set vxd up
+ ip -n "$vtep" link set vtep-router up
+ ip -n "$vtep" link set vtep-host up
+ ip -n "$vtep" link set dev br0 up
+}
+
+setup_router()
+{
+ # bring ports up
+ ip -n "$router" link set router-vtep up
+}
+
+setup()
+{
+ modprobe -q br_netfilter
+ create_topology
+ setup_host
+ setup_vtep
+ setup_router
+}
+
+test_large_mtu_untagged_traffic()
+{
+ ip -n "$vtep" link set vxd mtu 1000
+ ip -n "$host" neigh add 10.0.0.2 lladdr ca:fe:ba:be:00:01 dev host-eth0
+ ip netns exec "$host" \
+ ping -q 10.0.0.2 -I host-eth0 -c 1 -W 0.5 -s2000 > /dev/null 2>&1
+ return 0
+}
+
+test_large_mtu_tagged_traffic()
+{
+ for vid in 10 20; do
+ ip -n "$vtep" link set vxd mtu 1000
+ ip -n "$host" neigh add 10.0.$vid.2 lladdr ca:fe:ba:be:00:01 dev host-eth0.$vid
+ ip netns exec "$host" \
+ ping -q 10.0.$vid.2 -I host-eth0.$vid -c 1 -W 0.5 -s2000 > /dev/null 2>&1
+ done
+ return 0
+}
+
+do_test()
+{
+ # Frames will be dropped so ping will not succeed
+ # If it doesn't panic, it passes
+ test_large_mtu_tagged_traffic
+ test_large_mtu_untagged_traffic
+}
+
+setup && \
+echo "Test for VxLAN fragmentation with large MTU in br_netfilter:" && \
+do_test && echo "PASS!"
+exit $?
--
GitLab
From de390657b5d6f7deb9d1d36aaf45f02ba51ec9dc Mon Sep 17 00:00:00 2001
From: Nick Child <nnac123@linux.ibm.com>
Date: Tue, 1 Oct 2024 11:32:00 -0500
Subject: [PATCH 385/591] ibmvnic: Inspect header requirements before using
scrq direct
Previously, the TX header requirement for standard frames was ignored.
This requirement is a bitstring sent from the VIOS which maps to the
type of header information needed during TX. If no header information,
is needed then send subcrq direct can be used (which can be more
performant).
This bitstring was previously ignored for standard packets (AKA non LSO,
non CSO) due to the belief that the bitstring was over-cautionary. It
turns out that there are some configurations where the backing device
does need header information for transmission of standard packets. If
the information is not supplied then this causes continuous "Adapter
error" transport events. Therefore, this bitstring should be respected
and observed before considering the use of send subcrq direct.
Fixes: 74839f7a8268 ("ibmvnic: Introduce send sub-crq direct")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241001163200.1802522-2-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/ibm/ibmvnic.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 87e693a814331..97425c06e1ed7 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2472,9 +2472,11 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
/* if we are going to send_subcrq_direct this then we need to
* update the checksum before copying the data into ltb. Essentially
* these packets force disable CSO so that we can guarantee that
- * FW does not need header info and we can send direct.
+ * FW does not need header info and we can send direct. Also, vnic
+ * server must be able to xmit standard packets without header data
*/
- if (!skb_is_gso(skb) && !ind_bufp->index && !netdev_xmit_more()) {
+ if (*hdrs == 0 && !skb_is_gso(skb) &&
+ !ind_bufp->index && !netdev_xmit_more()) {
use_scrq_send_direct = true;
if (skb->ip_summed == CHECKSUM_PARTIAL &&
skb_checksum_help(skb))
--
GitLab
From cc9877fb76771b7cbce6c9ec239f13a1d7759876 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 2 Oct 2024 10:33:37 -1000
Subject: [PATCH 386/591] sched_ext: Improve error reporting during loading
When the BPF scheduler fails, ops.exit() allows rich error reporting through
scx_exit_info. Use scx.exit() path consistently for all failures which can
be caused by the BPF scheduler:
- scx_ops_error() is called after ops.init() and ops.cgroup_init() failure
to record error information.
- ops.init_task() failure now uses scx_ops_error() instead of pr_err().
- The err_disable path updated to automatically trigger scx_ops_error() to
cover cases that the error message hasn't already been generated and
always return 0 indicating init success so that the error is reported
through ops.exit().
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: David Vernet <void@manifault.com>
Cc: Daniel Hodges <hodges.daniel.scott@gmail.com>
Cc: Changwoo Min <multics69@gmail.com>
Cc: Andrea Righi <andrea.righi@linux.dev>
Cc: Dan Schatzberg <schatzberg.dan@gmail.com>
---
kernel/sched/ext.c | 30 +++++++++++++++++++-----------
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 3cd7c50a51c50..76f04f3ace617 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -625,6 +625,10 @@ struct sched_ext_ops {
/**
* exit - Clean up after the BPF scheduler
* @info: Exit info
+ *
+ * ops.exit() is also called on ops.init() failure, which is a bit
+ * unusual. This is to allow rich reporting through @info on how
+ * ops.init() failed.
*/
void (*exit)(struct scx_exit_info *info);
@@ -4117,6 +4121,7 @@ static int scx_cgroup_init(void)
css->cgroup, &args);
if (ret) {
css_put(css);
+ scx_ops_error("ops.cgroup_init() failed (%d)", ret);
return ret;
}
tg->scx_flags |= SCX_TG_INITED;
@@ -5041,6 +5046,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
if (ret) {
ret = ops_sanitize_err("init", ret);
cpus_read_unlock();
+ scx_ops_error("ops.init() failed (%d)", ret);
goto err_disable;
}
}
@@ -5150,8 +5156,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
spin_lock_irq(&scx_tasks_lock);
scx_task_iter_exit(&sti);
spin_unlock_irq(&scx_tasks_lock);
- pr_err("sched_ext: ops.init_task() failed (%d) for %s[%d] while loading\n",
- ret, p->comm, p->pid);
+ scx_ops_error("ops.init_task() failed (%d) for %s[%d]",
+ ret, p->comm, p->pid);
goto err_disable_unlock_all;
}
@@ -5199,14 +5205,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
scx_ops_bypass(false);
- /*
- * Returning an error code here would lose the recorded error
- * information. Exit indicating success so that the error is notified
- * through ops.exit() with all the details.
- */
if (!scx_ops_tryset_enable_state(SCX_OPS_ENABLED, SCX_OPS_ENABLING)) {
WARN_ON_ONCE(atomic_read(&scx_exit_kind) == SCX_EXIT_NONE);
- ret = 0;
goto err_disable;
}
@@ -5241,10 +5241,18 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link)
scx_ops_bypass(false);
err_disable:
mutex_unlock(&scx_ops_enable_mutex);
- /* must be fully disabled before returning */
- scx_ops_disable(SCX_EXIT_ERROR);
+ /*
+ * Returning an error code here would not pass all the error information
+ * to userspace. Record errno using scx_ops_error() for cases
+ * scx_ops_error() wasn't already invoked and exit indicating success so
+ * that the error is notified through ops.exit() with all the details.
+ *
+ * Flush scx_ops_disable_work to ensure that error is reported before
+ * init completion.
+ */
+ scx_ops_error("scx_ops_enable() failed (%d)", ret);
kthread_flush_work(&scx_ops_disable_work);
- return ret;
+ return 0;
}
--
GitLab
From ec010333ce7cf3270ae7193a6724794d5a179625 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 2 Oct 2024 10:34:38 -1000
Subject: [PATCH 387/591] sched_ext: scx_cgroup_exit() may be called without
successful scx_cgroup_init()
568894edbe48 ("sched_ext: Add scx_cgroup_enabled to gate cgroup operations
and fix scx_tg_online()") assumed that scx_cgroup_exit() is only called
after scx_cgroup_init() finished successfully. This isn't true.
scx_cgroup_exit() can be called without scx_cgroup_init() being called at
all or after scx_cgroup_init() failed in the middle.
As init state is tracked per cgroup, scx_cgroup_exit() can be used safely to
clean up in all cases. Remove the incorrect WARN_ON_ONCE().
Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes: 568894edbe48 ("sched_ext: Add scx_cgroup_enabled to gate cgroup operations and fix scx_tg_online()")
---
kernel/sched/ext.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 76f04f3ace617..1df2082d1352e 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -4052,7 +4052,6 @@ static void scx_cgroup_exit(void)
percpu_rwsem_assert_held(&scx_cgroup_rwsem);
- WARN_ON_ONCE(!scx_cgroup_enabled);
scx_cgroup_enabled = false;
/*
--
GitLab
From 9f49d14ec41ce7be647028d7d34dea727af55272 Mon Sep 17 00:00:00 2001
From: Kacper Ludwinski <kac.ludwinski@icloud.com>
Date: Wed, 2 Oct 2024 14:10:16 +0900
Subject: [PATCH 388/591] selftests: net: no_forwarding: fix VID for $swp2 in
one_bridge_two_pvids() test
Currently, the second bridge command overwrites the first one.
Fix this by adding this VID to the interface behind $swp2.
The one_bridge_two_pvids() test intends to check that there is no
leakage of traffic between bridge ports which have a single VLAN - the
PVID VLAN.
Because of a typo, port $swp1 is configured with a PVID twice (second
command overwrites first), and $swp2 isn't configured at all (and since
the bridge vlan_default_pvid property is set to 0, this port will not
have a PVID at all, so it will drop all untagged and priority-tagged
traffic).
So, instead of testing the configuration that was intended, we are
testing a different one, where one port has PVID 2 and the other has
no PVID. This incorrect version of the test should also pass, but is
ineffective for its purpose, so fix the typo.
This typo has an impact on results of the test,
potentially leading to wrong conclusions regarding
the functionality of a network device.
The tests results:
TEST: Switch ports in VLAN-aware bridge with different PVIDs:
Unicast non-IP untagged [ OK ]
Multicast non-IP untagged [ OK ]
Broadcast non-IP untagged [ OK ]
Unicast IPv4 untagged [ OK ]
Multicast IPv4 untagged [ OK ]
Unicast IPv6 untagged [ OK ]
Multicast IPv6 untagged [ OK ]
Unicast non-IP VID 1 [ OK ]
Multicast non-IP VID 1 [ OK ]
Broadcast non-IP VID 1 [ OK ]
Unicast IPv4 VID 1 [ OK ]
Multicast IPv4 VID 1 [ OK ]
Unicast IPv6 VID 1 [ OK ]
Multicast IPv6 VID 1 [ OK ]
Unicast non-IP VID 4094 [ OK ]
Multicast non-IP VID 4094 [ OK ]
Broadcast non-IP VID 4094 [ OK ]
Unicast IPv4 VID 4094 [ OK ]
Multicast IPv4 VID 4094 [ OK ]
Unicast IPv6 VID 4094 [ OK ]
Multicast IPv6 VID 4094 [ OK ]
Fixes: 476a4f05d9b8 ("selftests: forwarding: add a no_forwarding.sh test")
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Kacper Ludwinski <kac.ludwinski@icloud.com>
Link: https://patch.msgid.link/20241002051016.849-1-kac.ludwinski@icloud.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
tools/testing/selftests/net/forwarding/no_forwarding.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/forwarding/no_forwarding.sh b/tools/testing/selftests/net/forwarding/no_forwarding.sh
index 9e677aa64a06a..694ece9ba3a74 100755
--- a/tools/testing/selftests/net/forwarding/no_forwarding.sh
+++ b/tools/testing/selftests/net/forwarding/no_forwarding.sh
@@ -202,7 +202,7 @@ one_bridge_two_pvids()
ip link set $swp2 master br0
bridge vlan add dev $swp1 vid 1 pvid untagged
- bridge vlan add dev $swp1 vid 2 pvid untagged
+ bridge vlan add dev $swp2 vid 2 pvid untagged
run_test "Switch ports in VLAN-aware bridge with different PVIDs"
--
GitLab
From dda3529d2e84e2ee7b97158c9cdf5e10308f37bc Mon Sep 17 00:00:00 2001
From: Kory Maincent <kory.maincent@bootlin.com>
Date: Wed, 2 Oct 2024 14:17:05 +0200
Subject: [PATCH 389/591] net: pse-pd: Fix enabled status mismatch
PSE controllers like the TPS23881 can forcefully turn off their
configuration state. In such cases, the is_enabled() and get_status()
callbacks will report the PSE as disabled, while admin_state_enabled
will show it as enabled. This mismatch can lead the user to attempt
to enable it, but no action is taken as admin_state_enabled remains set.
The solution is to disable the PSE before enabling it, ensuring the
actual status matches admin_state_enabled.
Fixes: d83e13761d5b ("net: pse-pd: Use regulator framework within PSE framework")
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20241002121706.246143-1-kory.maincent@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/pse-pd/pse_core.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/net/pse-pd/pse_core.c b/drivers/net/pse-pd/pse_core.c
index 4f032b16a8a0a..f8e6854781e6e 100644
--- a/drivers/net/pse-pd/pse_core.c
+++ b/drivers/net/pse-pd/pse_core.c
@@ -785,6 +785,17 @@ static int pse_ethtool_c33_set_config(struct pse_control *psec,
*/
switch (config->c33_admin_control) {
case ETHTOOL_C33_PSE_ADMIN_STATE_ENABLED:
+ /* We could have mismatch between admin_state_enabled and
+ * state reported by regulator_is_enabled. This can occur when
+ * the PI is forcibly turn off by the controller. Call
+ * regulator_disable on that case to fix the counters state.
+ */
+ if (psec->pcdev->pi[psec->id].admin_state_enabled &&
+ !regulator_is_enabled(psec->ps)) {
+ err = regulator_disable(psec->ps);
+ if (err)
+ break;
+ }
if (!psec->pcdev->pi[psec->id].admin_state_enabled)
err = regulator_enable(psec->ps);
break;
--
GitLab
From 08d1914293dae38350b8088980e59fbc699a72fe Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Mon, 30 Sep 2024 13:26:21 -0400
Subject: [PATCH 390/591] Bluetooth: RFCOMM: FIX possible deadlock in
rfcomm_sk_state_change
rfcomm_sk_state_change attempts to use sock_lock so it must never be
called with it locked but rfcomm_sock_ioctl always attempt to lock it
causing the following trace:
======================================================
WARNING: possible circular locking dependency detected
6.8.0-syzkaller-08951-gfe46a7dd189e #0 Not tainted
------------------------------------------------------
syz-executor386/5093 is trying to acquire lock:
ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1671 [inline]
ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: rfcomm_sk_state_change+0x5b/0x310 net/bluetooth/rfcomm/sock.c:73
but task is already holding lock:
ffff88807badfd28 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x226/0x6a0 net/bluetooth/rfcomm/core.c:491
Reported-by: syzbot+d7ce59b06b3eb14fd218@syzkaller.appspotmail.com
Tested-by: syzbot+d7ce59b06b3eb14fd218@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=d7ce59b06b3eb14fd218
Fixes: 3241ad820dbb ("[Bluetooth] Add timestamp support to L2CAP, RFCOMM and SCO")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
net/bluetooth/rfcomm/sock.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 37d63d768afb8..f48250e3f2e10 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -865,9 +865,7 @@ static int rfcomm_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned lon
if (err == -ENOIOCTLCMD) {
#ifdef CONFIG_BT_RFCOMM_TTY
- lock_sock(sk);
err = rfcomm_dev_ioctl(sk, cmd, (void __user *) arg);
- release_sock(sk);
#else
err = -EOPNOTSUPP;
#endif
--
GitLab
From 18fd04ad856df07733f5bb07e7f7168e7443d393 Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Wed, 2 Oct 2024 11:17:26 -0400
Subject: [PATCH 391/591] Bluetooth: hci_conn: Fix UAF in
hci_enhanced_setup_sync
This checks if the ACL connection remains valid as it could be destroyed
while hci_enhanced_setup_sync is pending on cmd_sync leading to the
following trace:
BUG: KASAN: slab-use-after-free in hci_enhanced_setup_sync+0x91b/0xa60
Read of size 1 at addr ffff888002328ffd by task kworker/u5:2/37
CPU: 0 UID: 0 PID: 37 Comm: kworker/u5:2 Not tainted 6.11.0-rc6-01300-g810be445d8d6 #7099
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-2.fc40 04/01/2014
Workqueue: hci0 hci_cmd_sync_work
Call Trace:
<TASK>
dump_stack_lvl+0x5d/0x80
? hci_enhanced_setup_sync+0x91b/0xa60
print_report+0x152/0x4c0
? hci_enhanced_setup_sync+0x91b/0xa60
? __virt_addr_valid+0x1fa/0x420
? hci_enhanced_setup_sync+0x91b/0xa60
kasan_report+0xda/0x1b0
? hci_enhanced_setup_sync+0x91b/0xa60
hci_enhanced_setup_sync+0x91b/0xa60
? __pfx_hci_enhanced_setup_sync+0x10/0x10
? __pfx___mutex_lock+0x10/0x10
hci_cmd_sync_work+0x1c2/0x330
process_one_work+0x7d9/0x1360
? __pfx_lock_acquire+0x10/0x10
? __pfx_process_one_work+0x10/0x10
? assign_work+0x167/0x240
worker_thread+0x5b7/0xf60
? __kthread_parkme+0xac/0x1c0
? __pfx_worker_thread+0x10/0x10
? __pfx_worker_thread+0x10/0x10
kthread+0x293/0x360
? __pfx_kthread+0x10/0x10
ret_from_fork+0x2f/0x70
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
Allocated by task 34:
kasan_save_stack+0x30/0x50
kasan_save_track+0x14/0x30
__kasan_kmalloc+0x8f/0xa0
__hci_conn_add+0x187/0x17d0
hci_connect_sco+0x2e1/0xb90
sco_sock_connect+0x2a2/0xb80
__sys_connect+0x227/0x2a0
__x64_sys_connect+0x6d/0xb0
do_syscall_64+0x71/0x140
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Freed by task 37:
kasan_save_stack+0x30/0x50
kasan_save_track+0x14/0x30
kasan_save_free_info+0x3b/0x60
__kasan_slab_free+0x101/0x160
kfree+0xd0/0x250
device_release+0x9a/0x210
kobject_put+0x151/0x280
hci_conn_del+0x448/0xbf0
hci_abort_conn_sync+0x46f/0x980
hci_cmd_sync_work+0x1c2/0x330
process_one_work+0x7d9/0x1360
worker_thread+0x5b7/0xf60
kthread+0x293/0x360
ret_from_fork+0x2f/0x70
ret_from_fork_asm+0x1a/0x30
Cc: stable@vger.kernel.org
Fixes: e07a06b4eb41 ("Bluetooth: Convert SCO configure_datapath to hci_sync")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
net/bluetooth/hci_conn.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index d083117ee36c3..c4c74b82ed211 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -289,6 +289,9 @@ static int hci_enhanced_setup_sync(struct hci_dev *hdev, void *data)
kfree(conn_handle);
+ if (!hci_conn_valid(hdev, conn))
+ return -ECANCELED;
+
bt_dev_dbg(hdev, "hcon %p", conn);
configure_datapath_sync(hdev, &conn->codec);
--
GitLab
From 610712298b11b2914be00b35abe9326b5dbb62c8 Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Tue, 1 Oct 2024 11:21:37 -0400
Subject: [PATCH 392/591] Bluetooth: btusb: Don't fail external suspend
requests
Commit 4e0a1d8b0675
("Bluetooth: btusb: Don't suspend when there are connections")
introduces a check for connections to prevent auto-suspend but that
actually ignored the fact the .suspend callback can be called for
external suspend requests which
Documentation/driver-api/usb/power-management.rst states the following:
'External suspend calls should never be allowed to fail in this way,
only autosuspend calls. The driver can tell them apart by applying
the :c:func:`PMSG_IS_AUTO` macro to the message argument to the
``suspend`` method; it will return True for internal PM events
(autosuspend) and False for external PM events.'
In addition to that align system suspend with USB suspend by using
hci_suspend_dev since otherwise the stack would be expecting events
such as advertising reports which may not be delivered while the
transport is suspended.
Fixes: 4e0a1d8b0675 ("Bluetooth: btusb: Don't suspend when there are connections")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Tested-by: Kiran K <kiran.k@intel.com>
---
drivers/bluetooth/btusb.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index f23c8801ad5cc..a3e45b3060d1d 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -4038,16 +4038,29 @@ static void btusb_disconnect(struct usb_interface *intf)
static int btusb_suspend(struct usb_interface *intf, pm_message_t message)
{
struct btusb_data *data = usb_get_intfdata(intf);
+ int err;
BT_DBG("intf %p", intf);
- /* Don't suspend if there are connections */
- if (hci_conn_count(data->hdev))
+ /* Don't auto-suspend if there are connections; external suspend calls
+ * shall never fail.
+ */
+ if (PMSG_IS_AUTO(message) && hci_conn_count(data->hdev))
return -EBUSY;
if (data->suspend_count++)
return 0;
+ /* Notify Host stack to suspend; this has to be done before stopping
+ * the traffic since the hci_suspend_dev itself may generate some
+ * traffic.
+ */
+ err = hci_suspend_dev(data->hdev);
+ if (err) {
+ data->suspend_count--;
+ return err;
+ }
+
spin_lock_irq(&data->txlock);
if (!(PMSG_IS_AUTO(message) && data->tx_in_flight)) {
set_bit(BTUSB_SUSPENDING, &data->flags);
@@ -4055,6 +4068,7 @@ static int btusb_suspend(struct usb_interface *intf, pm_message_t message)
} else {
spin_unlock_irq(&data->txlock);
data->suspend_count--;
+ hci_resume_dev(data->hdev);
return -EBUSY;
}
@@ -4175,6 +4189,8 @@ static int btusb_resume(struct usb_interface *intf)
spin_unlock_irq(&data->txlock);
schedule_work(&data->work);
+ hci_resume_dev(data->hdev);
+
return 0;
failed:
--
GitLab
From faab35a0370fd6e0821c7a8dd213492946fc776f Mon Sep 17 00:00:00 2001
From: "Luis Henriques (SUSE)" <luis.henriques@linux.dev>
Date: Mon, 23 Sep 2024 11:49:08 +0100
Subject: [PATCH 393/591] ext4: use handle to mark fc as ineligible in
__track_dentry_update()
Calling ext4_fc_mark_ineligible() with a NULL handle is racy and may result
in a fast-commit being done before the filesystem is effectively marked as
ineligible. This patch fixes the calls to this function in
__track_dentry_update() by adding an extra parameter to the callback used in
ext4_fc_track_template().
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Luis Henriques (SUSE) <luis.henriques@linux.dev>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240923104909.18342-2-luis.henriques@linux.dev
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
---
fs/ext4/fast_commit.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index eaa5f5b51f500..b33664f6ce2ab 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -379,7 +379,7 @@ void ext4_fc_mark_ineligible(struct super_block *sb, int reason, handle_t *handl
*/
static int ext4_fc_track_template(
handle_t *handle, struct inode *inode,
- int (*__fc_track_fn)(struct inode *, void *, bool),
+ int (*__fc_track_fn)(handle_t *handle, struct inode *, void *, bool),
void *args, int enqueue)
{
bool update = false;
@@ -396,7 +396,7 @@ static int ext4_fc_track_template(
ext4_fc_reset_inode(inode);
ei->i_sync_tid = tid;
}
- ret = __fc_track_fn(inode, args, update);
+ ret = __fc_track_fn(handle, inode, args, update);
mutex_unlock(&ei->i_fc_lock);
if (!enqueue)
@@ -420,7 +420,8 @@ struct __track_dentry_update_args {
};
/* __track_fn for directory entry updates. Called with ei->i_fc_lock. */
-static int __track_dentry_update(struct inode *inode, void *arg, bool update)
+static int __track_dentry_update(handle_t *handle, struct inode *inode,
+ void *arg, bool update)
{
struct ext4_fc_dentry_update *node;
struct ext4_inode_info *ei = EXT4_I(inode);
@@ -435,14 +436,14 @@ static int __track_dentry_update(struct inode *inode, void *arg, bool update)
if (IS_ENCRYPTED(dir)) {
ext4_fc_mark_ineligible(sb, EXT4_FC_REASON_ENCRYPTED_FILENAME,
- NULL);
+ handle);
mutex_lock(&ei->i_fc_lock);
return -EOPNOTSUPP;
}
node = kmem_cache_alloc(ext4_fc_dentry_cachep, GFP_NOFS);
if (!node) {
- ext4_fc_mark_ineligible(sb, EXT4_FC_REASON_NOMEM, NULL);
+ ext4_fc_mark_ineligible(sb, EXT4_FC_REASON_NOMEM, handle);
mutex_lock(&ei->i_fc_lock);
return -ENOMEM;
}
@@ -454,7 +455,7 @@ static int __track_dentry_update(struct inode *inode, void *arg, bool update)
node->fcd_name.name = kmalloc(dentry->d_name.len, GFP_NOFS);
if (!node->fcd_name.name) {
kmem_cache_free(ext4_fc_dentry_cachep, node);
- ext4_fc_mark_ineligible(sb, EXT4_FC_REASON_NOMEM, NULL);
+ ext4_fc_mark_ineligible(sb, EXT4_FC_REASON_NOMEM, handle);
mutex_lock(&ei->i_fc_lock);
return -ENOMEM;
}
@@ -576,7 +577,8 @@ void ext4_fc_track_create(handle_t *handle, struct dentry *dentry)
}
/* __track_fn for inode tracking */
-static int __track_inode(struct inode *inode, void *arg, bool update)
+static int __track_inode(handle_t *handle, struct inode *inode, void *arg,
+ bool update)
{
if (update)
return -EEXIST;
@@ -614,7 +616,8 @@ struct __track_range_args {
};
/* __track_fn for tracking data updates */
-static int __track_range(struct inode *inode, void *arg, bool update)
+static int __track_range(handle_t *handle, struct inode *inode, void *arg,
+ bool update)
{
struct ext4_inode_info *ei = EXT4_I(inode);
ext4_lblk_t oldstart;
--
GitLab
From 04e6ce8f06d161399e5afde3df5dcfa9455b4952 Mon Sep 17 00:00:00 2001
From: "Luis Henriques (SUSE)" <luis.henriques@linux.dev>
Date: Mon, 23 Sep 2024 11:49:09 +0100
Subject: [PATCH 394/591] ext4: mark fc as ineligible using an handle in
ext4_xattr_set()
Calling ext4_fc_mark_ineligible() with a NULL handle is racy and may result
in a fast-commit being done before the filesystem is effectively marked as
ineligible. This patch moves the call to this function so that an handle
can be used. If a transaction fails to start, then there's not point in
trying to mark the filesystem as ineligible, and an error will eventually be
returned to user-space.
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Luis Henriques (SUSE) <luis.henriques@linux.dev>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240923104909.18342-3-luis.henriques@linux.dev
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
---
fs/ext4/xattr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index e0e1956dcdd39..7647e9f6e1903 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -2559,6 +2559,8 @@ ext4_xattr_set(struct inode *inode, int name_index, const char *name,
error = ext4_xattr_set_handle(handle, inode, name_index, name,
value, value_len, flags);
+ ext4_fc_mark_ineligible(inode->i_sb, EXT4_FC_REASON_XATTR,
+ handle);
error2 = ext4_journal_stop(handle);
if (error == -ENOSPC &&
ext4_should_retry_alloc(sb, &retries))
@@ -2566,7 +2568,6 @@ ext4_xattr_set(struct inode *inode, int name_index, const char *name,
if (error == 0)
error = error2;
}
- ext4_fc_mark_ineligible(inode->i_sb, EXT4_FC_REASON_XATTR, NULL);
return error;
}
--
GitLab
From 6121258c2b33ceac3d21f6a221452692c465df88 Mon Sep 17 00:00:00 2001
From: Baokun Li <libaokun1@huawei.com>
Date: Fri, 27 Sep 2024 21:33:29 +0800
Subject: [PATCH 395/591] ext4: fix off by one issue in alloc_flex_gd()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Wesley reported an issue:
==================================================================
EXT4-fs (dm-5): resizing filesystem from 7168 to 786432 blocks
------------[ cut here ]------------
kernel BUG at fs/ext4/resize.c:324!
CPU: 9 UID: 0 PID: 3576 Comm: resize2fs Not tainted 6.11.0+ #27
RIP: 0010:ext4_resize_fs+0x1212/0x12d0
Call Trace:
__ext4_ioctl+0x4e0/0x1800
ext4_ioctl+0x12/0x20
__x64_sys_ioctl+0x99/0xd0
x64_sys_call+0x1206/0x20d0
do_syscall_64+0x72/0x110
entry_SYSCALL_64_after_hwframe+0x76/0x7e
==================================================================
While reviewing the patch, Honza found that when adjusting resize_bg in
alloc_flex_gd(), it was possible for flex_gd->resize_bg to be bigger than
flexbg_size.
The reproduction of the problem requires the following:
o_group = flexbg_size * 2 * n;
o_size = (o_group + 1) * group_size;
n_group: [o_group + flexbg_size, o_group + flexbg_size * 2)
o_size = (n_group + 1) * group_size;
Take n=0,flexbg_size=16 as an example:
last:15
|o---------------|--------------n-|
o_group:0 resize to n_group:30
The corresponding reproducer is:
img=test.img
rm -f $img
truncate -s 600M $img
mkfs.ext4 -F $img -b 1024 -G 16 8M
dev=`losetup -f --show $img`
mkdir -p /tmp/test
mount $dev /tmp/test
resize2fs $dev 248M
Delete the problematic plus 1 to fix the issue, and add a WARN_ON_ONCE()
to prevent the issue from happening again.
[ Note: another reproucer which this commit fixes is:
img=test.img
rm -f $img
truncate -s 25MiB $img
mkfs.ext4 -b 4096 -E nodiscard,lazy_itable_init=0,lazy_journal_init=0 $img
truncate -s 3GiB $img
dev=`losetup -f --show $img`
mkdir -p /tmp/test
mount $dev /tmp/test
resize2fs $dev 3G
umount $dev
losetup -d $dev
-- TYT ]
Reported-by: Wesley Hershberger <wesley.hershberger@canonical.com>
Closes: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2081231
Reported-by: Stéphane Graber <stgraber@stgraber.org>
Closes: https://lore.kernel.org/all/20240925143325.518508-1-aleksandr.mikhalitsyn@canonical.com/
Tested-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Tested-by: Eric Sandeen <sandeen@redhat.com>
Fixes: 665d3e0af4d3 ("ext4: reduce unnecessary memory allocation in alloc_flex_gd()")
Cc: stable@vger.kernel.org
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240927133329.1015041-1-libaokun@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
fs/ext4/resize.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index e04eb08b90601..a2704f0643610 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -230,8 +230,8 @@ struct ext4_new_flex_group_data {
#define MAX_RESIZE_BG 16384
/*
- * alloc_flex_gd() allocates a ext4_new_flex_group_data with size of
- * @flexbg_size.
+ * alloc_flex_gd() allocates an ext4_new_flex_group_data that satisfies the
+ * resizing from @o_group to @n_group, its size is typically @flexbg_size.
*
* Returns NULL on failure otherwise address of the allocated structure.
*/
@@ -239,25 +239,27 @@ static struct ext4_new_flex_group_data *alloc_flex_gd(unsigned int flexbg_size,
ext4_group_t o_group, ext4_group_t n_group)
{
ext4_group_t last_group;
+ unsigned int max_resize_bg;
struct ext4_new_flex_group_data *flex_gd;
flex_gd = kmalloc(sizeof(*flex_gd), GFP_NOFS);
if (flex_gd == NULL)
goto out3;
- if (unlikely(flexbg_size > MAX_RESIZE_BG))
- flex_gd->resize_bg = MAX_RESIZE_BG;
- else
- flex_gd->resize_bg = flexbg_size;
+ max_resize_bg = umin(flexbg_size, MAX_RESIZE_BG);
+ flex_gd->resize_bg = max_resize_bg;
/* Avoid allocating large 'groups' array if not needed */
last_group = o_group | (flex_gd->resize_bg - 1);
if (n_group <= last_group)
- flex_gd->resize_bg = 1 << fls(n_group - o_group + 1);
+ flex_gd->resize_bg = 1 << fls(n_group - o_group);
else if (n_group - last_group < flex_gd->resize_bg)
- flex_gd->resize_bg = 1 << max(fls(last_group - o_group + 1),
+ flex_gd->resize_bg = 1 << max(fls(last_group - o_group),
fls(n_group - last_group));
+ if (WARN_ON_ONCE(flex_gd->resize_bg > max_resize_bg))
+ flex_gd->resize_bg = max_resize_bg;
+
flex_gd->groups = kmalloc_array(flex_gd->resize_bg,
sizeof(struct ext4_new_group_data),
GFP_NOFS);
--
GitLab
From 1dae9f1187189bc09ff6d25ca97ead711f7e26f9 Mon Sep 17 00:00:00 2001
From: Anastasia Kovaleva <a.kovaleva@yadro.com>
Date: Thu, 3 Oct 2024 13:44:31 +0300
Subject: [PATCH 396/591] net: Fix an unsafe loop on the list
The kernel may crash when deleting a genetlink family if there are still
listeners for that family:
Oops: Kernel access of bad area, sig: 11 [#1]
...
NIP [c000000000c080bc] netlink_update_socket_mc+0x3c/0xc0
LR [c000000000c0f764] __netlink_clear_multicast_users+0x74/0xc0
Call Trace:
__netlink_clear_multicast_users+0x74/0xc0
genl_unregister_family+0xd4/0x2d0
Change the unsafe loop on the list to a safe one, because inside the
loop there is an element removal from this list.
Fixes: b8273570f802 ("genetlink: fix netns vs. netlink table locking (2)")
Cc: stable@vger.kernel.org
Signed-off-by: Anastasia Kovaleva <a.kovaleva@yadro.com>
Reviewed-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20241003104431.12391-1-a.kovaleva@yadro.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
include/net/sock.h | 2 ++
net/netlink/af_netlink.c | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/net/sock.h b/include/net/sock.h
index c58ca8dd561b7..db29c39e19a73 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -894,6 +894,8 @@ static inline void sk_add_bind_node(struct sock *sk,
hlist_for_each_entry_safe(__sk, tmp, list, sk_node)
#define sk_for_each_bound(__sk, list) \
hlist_for_each_entry(__sk, list, sk_bind_node)
+#define sk_for_each_bound_safe(__sk, tmp, list) \
+ hlist_for_each_entry_safe(__sk, tmp, list, sk_bind_node)
/**
* sk_for_each_entry_offset_rcu - iterate over a list at a given struct offset
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 0b7a89db3ab74..0a9287fadb47a 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2136,8 +2136,9 @@ void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group)
{
struct sock *sk;
struct netlink_table *tbl = &nl_table[ksk->sk_protocol];
+ struct hlist_node *tmp;
- sk_for_each_bound(sk, &tbl->mc_list)
+ sk_for_each_bound_safe(sk, tmp, &tbl->mc_list)
netlink_update_socket_mc(nlk_sk(sk), group, 0);
}
--
GitLab
From 9234a2549cb6ac038bec36cc7c084218e9575513 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Thu, 3 Oct 2024 21:03:21 +0200
Subject: [PATCH 397/591] net: phy: bcm84881: Fix some error handling paths
If phy_read_mmd() fails, the error code stored in 'bmsr' should be returned
instead of 'val' which is likely to be 0.
Fixes: 75f4d8d10e01 ("net: phy: add Broadcom BCM84881 PHY driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/3e1755b0c40340d00e089d6adae5bca2f8c79e53.1727982168.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/bcm84881.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/bcm84881.c b/drivers/net/phy/bcm84881.c
index f1d47c2640585..97da3aee49422 100644
--- a/drivers/net/phy/bcm84881.c
+++ b/drivers/net/phy/bcm84881.c
@@ -132,7 +132,7 @@ static int bcm84881_aneg_done(struct phy_device *phydev)
bmsr = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_C22 + MII_BMSR);
if (bmsr < 0)
- return val;
+ return bmsr;
return !!(val & MDIO_AN_STAT1_COMPLETE) &&
!!(bmsr & BMSR_ANEGCOMPLETE);
@@ -158,7 +158,7 @@ static int bcm84881_read_status(struct phy_device *phydev)
bmsr = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_C22 + MII_BMSR);
if (bmsr < 0)
- return val;
+ return bmsr;
phydev->autoneg_complete = !!(val & MDIO_AN_STAT1_COMPLETE) &&
!!(bmsr & BMSR_ANEGCOMPLETE);
--
GitLab
From 6b63a948a73ba3df0fb3ab0c44807df344bc5bbf Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Fri, 4 Oct 2024 19:44:32 -0400
Subject: [PATCH 398/591] bcachefs: Add missing wakeup to
bch2_inode_hash_remove()
This fixes two different bugs:
- Looser locking with the rhashtable means we need to recheck if the
inode is still hashed after prepare_to_wait(), and add a corresponding
wakeup after removing from the hash table.
- da18ecbf0fb6 ("fs: add i_state helpers") changed the bit waitqueues
used for inodes, and bcachefs wasn't updated and thus broke; this
updates bcachefs to the new helper.
Fixes: 112d21fd1a12 ("bcachefs: switch to rhashtable for vfs inodes hash")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fs.c | 33 +++++++++++++++++++++------------
1 file changed, 21 insertions(+), 12 deletions(-)
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 4a1bb07a25744..5bfc26d582701 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -174,20 +174,24 @@ static const struct rhashtable_params bch2_vfs_inodes_params = {
.automatic_shrinking = true,
};
-static void __wait_on_freeing_inode(struct inode *inode)
+struct bch_inode_info *__bch2_inode_hash_find(struct bch_fs *c, subvol_inum inum)
{
- wait_queue_head_t *wq;
- DEFINE_WAIT_BIT(wait, &inode->i_state, __I_NEW);
- wq = bit_waitqueue(&inode->i_state, __I_NEW);
- prepare_to_wait(wq, &wait.wq_entry, TASK_UNINTERRUPTIBLE);
- spin_unlock(&inode->i_lock);
- schedule();
- finish_wait(wq, &wait.wq_entry);
+ return rhashtable_lookup_fast(&c->vfs_inodes_table, &inum, bch2_vfs_inodes_params);
}
-struct bch_inode_info *__bch2_inode_hash_find(struct bch_fs *c, subvol_inum inum)
+static void __wait_on_freeing_inode(struct bch_fs *c,
+ struct bch_inode_info *inode,
+ subvol_inum inum)
{
- return rhashtable_lookup_fast(&c->vfs_inodes_table, &inum, bch2_vfs_inodes_params);
+ wait_queue_head_t *wq;
+ DEFINE_WAIT_BIT(wait, &inode->v.i_state, __I_NEW);
+ wq = inode_bit_waitqueue(&wait, &inode->v, __I_NEW);
+ prepare_to_wait(wq, &wait.wq_entry, TASK_UNINTERRUPTIBLE);
+ spin_unlock(&inode->v.i_lock);
+
+ if (__bch2_inode_hash_find(c, inum) == inode)
+ schedule_timeout(HZ * 10);
+ finish_wait(wq, &wait.wq_entry);
}
static struct bch_inode_info *bch2_inode_hash_find(struct bch_fs *c, struct btree_trans *trans,
@@ -204,10 +208,10 @@ static struct bch_inode_info *bch2_inode_hash_find(struct bch_fs *c, struct btre
}
if ((inode->v.i_state & (I_FREEING|I_WILL_FREE))) {
if (!trans) {
- __wait_on_freeing_inode(&inode->v);
+ __wait_on_freeing_inode(c, inode, inum);
} else {
bch2_trans_unlock(trans);
- __wait_on_freeing_inode(&inode->v);
+ __wait_on_freeing_inode(c, inode, inum);
int ret = bch2_trans_relock(trans);
if (ret)
return ERR_PTR(ret);
@@ -232,6 +236,11 @@ static void bch2_inode_hash_remove(struct bch_fs *c, struct bch_inode_info *inod
&inode->hash, bch2_vfs_inodes_params);
BUG_ON(ret);
inode->v.i_hash.pprev = NULL;
+ /*
+ * This pairs with the bch2_inode_hash_find() ->
+ * __wait_on_freeing_inode() path
+ */
+ inode_wake_up_bit(&inode->v, __I_NEW);
}
}
--
GitLab
From 20826fe6b810bce3efba9ef5d74cf13ebe5f23d9 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sat, 28 Sep 2024 02:44:12 -0400
Subject: [PATCH 399/591] bcachefs: Fix reattach_inode()
Ensure a copy of the lost+found inode exists in the snapshot that we're
reattaching, so that we don't trigger warnings in
lookup_inode_for_snapshot() later.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 351de61c7ed12..881ad5b9447fd 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -354,13 +354,12 @@ static int reattach_inode(struct btree_trans *trans,
if (ret)
return ret;
- if (S_ISDIR(inode->bi_mode)) {
- lostfound.bi_nlink++;
+ lostfound.bi_nlink += S_ISDIR(inode->bi_mode);
- ret = __bch2_fsck_write_inode(trans, &lostfound, U32_MAX);
- if (ret)
- return ret;
- }
+ /* ensure lost+found inode is also present in inode snapshot */
+ ret = __bch2_fsck_write_inode(trans, &lostfound, inode_snapshot);
+ if (ret)
+ return ret;
dir_hash = bch2_hash_info_init(c, &lostfound);
--
GitLab
From fda7b1ffdef75cc0f4d34255e88b5894e2ce75b1 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sat, 28 Sep 2024 15:33:08 -0400
Subject: [PATCH 400/591] bcachefs: Create lost+found in correct snapshot
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 881ad5b9447fd..f0d6696c4df61 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -283,11 +283,17 @@ static int lookup_lostfound(struct btree_trans *trans, u32 snapshot,
return ret;
create_lostfound:
+ /*
+ * we always create lost+found in the root snapshot; we don't want
+ * different branches of the snapshot tree to have different lost+found
+ */
+ snapshot = le32_to_cpu(st.root_snapshot);
/*
* XXX: we could have a nicer log message here if we had a nice way to
* walk backpointers to print a path
*/
- bch_notice(c, "creating lost+found in snapshot %u", le32_to_cpu(st.root_snapshot));
+ bch_notice(c, "creating lost+found in subvol %llu snapshot %u",
+ root_inum.subvol, le32_to_cpu(st.root_snapshot));
u64 now = bch2_current_time(c);
struct btree_iter lostfound_iter = { NULL };
--
GitLab
From 658c82f41e8075e18b98b8705ed0cc34346f35c2 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Fri, 4 Oct 2024 15:05:40 -0400
Subject: [PATCH 401/591] bcachefs: bkey errors are only AUTOFIX during read
Newly generated keys, in the transaction commit path or write path,
should not be AUTOFIX; those indicate bugs that we need to fail fast
for.
Fixes: 5612daafb764 ("bcachefs: Fix fsck warnings from bkey validation")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/error.c | 11 +++++++++--
fs/bcachefs/error.h | 9 +++------
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/fs/bcachefs/error.c b/fs/bcachefs/error.c
index 3a16b535b6c32..aac1960321b77 100644
--- a/fs/bcachefs/error.c
+++ b/fs/bcachefs/error.c
@@ -430,10 +430,17 @@ int __bch2_fsck_err(struct bch_fs *c,
int __bch2_bkey_fsck_err(struct bch_fs *c,
struct bkey_s_c k,
- enum bch_fsck_flags flags,
+ enum bch_validate_flags validate_flags,
enum bch_sb_error_id err,
const char *fmt, ...)
{
+ if (validate_flags & BCH_VALIDATE_silent)
+ return -BCH_ERR_fsck_delete_bkey;
+
+ unsigned fsck_flags = 0;
+ if (!(validate_flags & (BCH_VALIDATE_write|BCH_VALIDATE_commit)))
+ fsck_flags |= FSCK_AUTOFIX|FSCK_CAN_FIX;
+
struct printbuf buf = PRINTBUF;
va_list args;
@@ -445,7 +452,7 @@ int __bch2_bkey_fsck_err(struct bch_fs *c,
va_end(args);
prt_str(&buf, ": delete?");
- int ret = __bch2_fsck_err(c, NULL, flags, err, "%s", buf.buf);
+ int ret = __bch2_fsck_err(c, NULL, fsck_flags, err, "%s", buf.buf);
printbuf_exit(&buf);
return ret;
}
diff --git a/fs/bcachefs/error.h b/fs/bcachefs/error.h
index 21ee7211b03e8..6551ada926b60 100644
--- a/fs/bcachefs/error.h
+++ b/fs/bcachefs/error.h
@@ -167,10 +167,11 @@ void bch2_flush_fsck_errs(struct bch_fs *);
#define fsck_err_on(cond, c, _err_type, ...) \
__fsck_err_on(cond, c, FSCK_CAN_FIX|FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
+enum bch_validate_flags;
__printf(5, 6)
int __bch2_bkey_fsck_err(struct bch_fs *,
struct bkey_s_c,
- enum bch_fsck_flags,
+ enum bch_validate_flags,
enum bch_sb_error_id,
const char *, ...);
@@ -180,11 +181,7 @@ int __bch2_bkey_fsck_err(struct bch_fs *,
*/
#define bkey_fsck_err(c, _err_type, _err_msg, ...) \
do { \
- if ((flags & BCH_VALIDATE_silent)) { \
- ret = -BCH_ERR_fsck_delete_bkey; \
- goto fsck_err; \
- } \
- int _ret = __bch2_bkey_fsck_err(c, k, FSCK_CAN_FIX|FSCK_AUTOFIX,\
+ int _ret = __bch2_bkey_fsck_err(c, k, flags, \
BCH_FSCK_ERR_##_err_type, \
_err_msg, ##__VA_ARGS__); \
if (_ret != -BCH_ERR_fsck_fix && \
--
GitLab
From 492e24d7604a1b78c8af3c30984a0cffc17d6bdf Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 1 Oct 2024 16:26:02 -0400
Subject: [PATCH 402/591] bcachefs: Make sure we print error that causes fsck
to bail out
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/error.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/fs/bcachefs/error.c b/fs/bcachefs/error.c
index aac1960321b77..7a79f695ba2e7 100644
--- a/fs/bcachefs/error.c
+++ b/fs/bcachefs/error.c
@@ -393,6 +393,14 @@ int __bch2_fsck_err(struct bch_fs *c,
!(flags & FSCK_CAN_IGNORE)))
ret = -BCH_ERR_fsck_errors_not_fixed;
+ bool exiting =
+ test_bit(BCH_FS_fsck_running, &c->flags) &&
+ (ret != -BCH_ERR_fsck_fix &&
+ ret != -BCH_ERR_fsck_ignore);
+
+ if (exiting)
+ print = true;
+
if (print) {
if (bch2_fs_stdio_redirect(c))
bch2_print(c, "%s\n", out->buf);
@@ -400,9 +408,7 @@ int __bch2_fsck_err(struct bch_fs *c,
bch2_print_string_as_lines(KERN_ERR, out->buf);
}
- if (test_bit(BCH_FS_fsck_running, &c->flags) &&
- (ret != -BCH_ERR_fsck_fix &&
- ret != -BCH_ERR_fsck_ignore))
+ if (exiting)
bch_err(c, "Unable to continue, halting");
else if (suppressing)
bch_err(c, "Ratelimiting new instances of previous error");
--
GitLab
From 1bea714c532abf101e939a90b8c920ef9205cfa3 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 1 Oct 2024 16:26:21 -0400
Subject: [PATCH 403/591] bcachefs: Mark more errors AUTOFIX
Errors are getting marked as AUTOFIX once they've been (re)-tested and
audited.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/sb-errors_format.h | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h
index ed5dca5e11617..6a63d24180caf 100644
--- a/fs/bcachefs/sb-errors_format.h
+++ b/fs/bcachefs/sb-errors_format.h
@@ -129,20 +129,20 @@ enum bch_fsck_flags {
x(freespace_key_wrong, 115, 0) \
x(freespace_hole_missing, 116, 0) \
x(bucket_gens_val_size_bad, 117, 0) \
- x(bucket_gens_key_wrong, 118, 0) \
- x(bucket_gens_hole_wrong, 119, 0) \
- x(bucket_gens_to_invalid_dev, 120, 0) \
- x(bucket_gens_to_invalid_buckets, 121, 0) \
- x(bucket_gens_nonzero_for_invalid_buckets, 122, 0) \
+ x(bucket_gens_key_wrong, 118, FSCK_AUTOFIX) \
+ x(bucket_gens_hole_wrong, 119, FSCK_AUTOFIX) \
+ x(bucket_gens_to_invalid_dev, 120, FSCK_AUTOFIX) \
+ x(bucket_gens_to_invalid_buckets, 121, FSCK_AUTOFIX) \
+ x(bucket_gens_nonzero_for_invalid_buckets, 122, FSCK_AUTOFIX) \
x(need_discard_freespace_key_to_invalid_dev_bucket, 123, 0) \
x(need_discard_freespace_key_bad, 124, 0) \
x(backpointer_bucket_offset_wrong, 125, 0) \
x(backpointer_to_missing_device, 126, 0) \
x(backpointer_to_missing_alloc, 127, 0) \
x(backpointer_to_missing_ptr, 128, 0) \
- x(lru_entry_at_time_0, 129, 0) \
- x(lru_entry_to_invalid_bucket, 130, 0) \
- x(lru_entry_bad, 131, 0) \
+ x(lru_entry_at_time_0, 129, FSCK_AUTOFIX) \
+ x(lru_entry_to_invalid_bucket, 130, FSCK_AUTOFIX) \
+ x(lru_entry_bad, 131, FSCK_AUTOFIX) \
x(btree_ptr_val_too_big, 132, 0) \
x(btree_ptr_v2_val_too_big, 133, 0) \
x(btree_ptr_has_non_ptr, 134, 0) \
@@ -158,9 +158,9 @@ enum bch_fsck_flags {
x(ptr_after_last_bucket, 144, 0) \
x(ptr_before_first_bucket, 145, 0) \
x(ptr_spans_multiple_buckets, 146, 0) \
- x(ptr_to_missing_backpointer, 147, 0) \
- x(ptr_to_missing_alloc_key, 148, 0) \
- x(ptr_to_missing_replicas_entry, 149, 0) \
+ x(ptr_to_missing_backpointer, 147, FSCK_AUTOFIX) \
+ x(ptr_to_missing_alloc_key, 148, FSCK_AUTOFIX) \
+ x(ptr_to_missing_replicas_entry, 149, FSCK_AUTOFIX) \
x(ptr_to_missing_stripe, 150, 0) \
x(ptr_to_incorrect_stripe, 151, 0) \
x(ptr_gen_newer_than_bucket_gen, 152, 0) \
@@ -194,7 +194,7 @@ enum bch_fsck_flags {
x(snapshot_skiplist_not_normalized, 180, 0) \
x(snapshot_skiplist_bad, 181, 0) \
x(snapshot_should_not_have_subvol, 182, 0) \
- x(snapshot_to_bad_snapshot_tree, 183, 0) \
+ x(snapshot_to_bad_snapshot_tree, 183, FSCK_AUTOFIX) \
x(snapshot_bad_depth, 184, 0) \
x(snapshot_bad_skiplist, 185, 0) \
x(subvol_pos_bad, 186, 0) \
--
GitLab
From 01bf5e3bd26ff8e49bf06fa4180f3eab51ab06df Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 1 Oct 2024 16:40:33 -0400
Subject: [PATCH 404/591] bcachefs: minor lru fsck fixes
check_lru_key() wasn't using write buffer updates for deleting bad lru
entries - dating from before the lru btree used the btree write buffer.
And when possibly flushing the btree write buffer (to make sure we're
seeing a real inconsistency), we need to be using the modern
bch2_btree_write_buffer_maybe_flush().
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/lru.c | 27 +++++++++++++++------------
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/fs/bcachefs/lru.c b/fs/bcachefs/lru.c
index 96f2f4f8c3978..dd5df668131a0 100644
--- a/fs/bcachefs/lru.c
+++ b/fs/bcachefs/lru.c
@@ -2,6 +2,7 @@
#include "bcachefs.h"
#include "alloc_background.h"
+#include "bkey_buf.h"
#include "btree_iter.h"
#include "btree_update.h"
#include "btree_write_buffer.h"
@@ -118,7 +119,7 @@ int bch2_lru_check_set(struct btree_trans *trans,
static int bch2_check_lru_key(struct btree_trans *trans,
struct btree_iter *lru_iter,
struct bkey_s_c lru_k,
- struct bpos *last_flushed_pos)
+ struct bkey_buf *last_flushed)
{
struct bch_fs *c = trans->c;
struct btree_iter iter;
@@ -136,7 +137,7 @@ static int bch2_check_lru_key(struct btree_trans *trans,
trans, lru_entry_to_invalid_bucket,
"lru key points to nonexistent device:bucket %llu:%llu",
alloc_pos.inode, alloc_pos.offset))
- return bch2_btree_delete_at(trans, lru_iter, 0);
+ return bch2_btree_bit_mod_buffered(trans, BTREE_ID_lru, lru_iter->pos, false);
k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_alloc, alloc_pos, 0);
ret = bkey_err(k);
@@ -156,12 +157,9 @@ static int bch2_check_lru_key(struct btree_trans *trans,
if (lru_k.k->type != KEY_TYPE_set ||
lru_pos_time(lru_k.k->p) != idx) {
- if (!bpos_eq(*last_flushed_pos, lru_k.k->p)) {
- *last_flushed_pos = lru_k.k->p;
- ret = bch2_btree_write_buffer_flush_sync(trans) ?:
- -BCH_ERR_transaction_restart_write_buffer_flush;
- goto out;
- }
+ ret = bch2_btree_write_buffer_maybe_flush(trans, lru_k, last_flushed);
+ if (ret)
+ goto err;
if (fsck_err(trans, lru_entry_bad,
"incorrect lru entry: lru %s time %llu\n"
@@ -171,9 +169,8 @@ static int bch2_check_lru_key(struct btree_trans *trans,
lru_pos_time(lru_k.k->p),
(bch2_bkey_val_to_text(&buf1, c, lru_k), buf1.buf),
(bch2_bkey_val_to_text(&buf2, c, k), buf2.buf)))
- ret = bch2_btree_delete_at(trans, lru_iter, 0);
+ ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_lru, lru_iter->pos, false);
}
-out:
err:
fsck_err:
bch2_trans_iter_exit(trans, &iter);
@@ -184,12 +181,18 @@ static int bch2_check_lru_key(struct btree_trans *trans,
int bch2_check_lrus(struct bch_fs *c)
{
- struct bpos last_flushed_pos = POS_MIN;
+ struct bkey_buf last_flushed;
+
+ bch2_bkey_buf_init(&last_flushed);
+ bkey_init(&last_flushed.k->k);
+
int ret = bch2_trans_run(c,
for_each_btree_key_commit(trans, iter,
BTREE_ID_lru, POS_MIN, BTREE_ITER_prefetch, k,
NULL, NULL, BCH_TRANS_COMMIT_no_enospc|BCH_TRANS_COMMIT_lazy_rw,
- bch2_check_lru_key(trans, &iter, k, &last_flushed_pos)));
+ bch2_check_lru_key(trans, &iter, k, &last_flushed)));
+
+ bch2_bkey_buf_exit(&last_flushed, c);
bch_err_fn(c, ret);
return ret;
--
GitLab
From 260af1562ec14353824da24fe7acc179a902558e Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 1 Oct 2024 19:08:37 -0400
Subject: [PATCH 405/591] bcachefs: Kill alloc_v4.fragmentation_lru
The fragmentation_lru field hasn't been needed since we reworked the LRU
btrees to use the btree write buffer; previously it was used to resolve
collisions, but the revised LRU btree uses the backpointer (the bucket)
as part of the key.
It should have been deleted at the time of the LRU rework; since it
wasn't, that left places for bugs to hide, in check/repair.
This fixes LRU fsck on a filesystem image helpfully provided by a user
who disappeared before I could get his name for the reported-by.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/alloc_background.c | 30 ++++++++++++++++++---------
fs/bcachefs/alloc_background_format.h | 2 +-
fs/bcachefs/btree_gc.c | 3 ---
fs/bcachefs/lru.c | 7 +++++--
fs/bcachefs/move.c | 2 +-
fs/bcachefs/movinggc.c | 12 ++++++++---
fs/bcachefs/sb-errors_format.h | 4 ++--
7 files changed, 38 insertions(+), 22 deletions(-)
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c
index 645b5ed4babb1..4e4a448f69316 100644
--- a/fs/bcachefs/alloc_background.c
+++ b/fs/bcachefs/alloc_background.c
@@ -332,7 +332,6 @@ void bch2_alloc_v4_swab(struct bkey_s k)
a->io_time[1] = swab64(a->io_time[1]);
a->stripe = swab32(a->stripe);
a->nr_external_backpointers = swab32(a->nr_external_backpointers);
- a->fragmentation_lru = swab64(a->fragmentation_lru);
a->stripe_sectors = swab32(a->stripe_sectors);
bps = alloc_v4_backpointers(a);
@@ -347,6 +346,7 @@ void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c
{
struct bch_alloc_v4 _a;
const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &_a);
+ struct bch_dev *ca = c ? bch2_dev_bucket_tryget_noerror(c, k.k->p) : NULL;
prt_newline(out);
printbuf_indent_add(out, 2);
@@ -364,9 +364,13 @@ void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c
prt_printf(out, "stripe_redundancy %u\n", a->stripe_redundancy);
prt_printf(out, "io_time[READ] %llu\n", a->io_time[READ]);
prt_printf(out, "io_time[WRITE] %llu\n", a->io_time[WRITE]);
- prt_printf(out, "fragmentation %llu\n", a->fragmentation_lru);
+
+ if (ca)
+ prt_printf(out, "fragmentation %llu\n", alloc_lru_idx_fragmentation(*a, ca));
prt_printf(out, "bp_start %llu\n", BCH_ALLOC_V4_BACKPOINTERS_START(a));
printbuf_indent_sub(out, 2);
+
+ bch2_dev_put(ca);
}
void __bch2_alloc_to_v4(struct bkey_s_c k, struct bch_alloc_v4 *out)
@@ -882,12 +886,13 @@ int bch2_trigger_alloc(struct btree_trans *trans,
goto err;
}
- new_a->fragmentation_lru = alloc_lru_idx_fragmentation(*new_a, ca);
- if (old_a->fragmentation_lru != new_a->fragmentation_lru) {
+ old_lru = alloc_lru_idx_fragmentation(*old_a, ca);
+ new_lru = alloc_lru_idx_fragmentation(*new_a, ca);
+ if (old_lru != new_lru) {
ret = bch2_lru_change(trans,
BCH_LRU_FRAGMENTATION_START,
bucket_to_u64(new.k->p),
- old_a->fragmentation_lru, new_a->fragmentation_lru);
+ old_lru, new_lru);
if (ret)
goto err;
}
@@ -1629,18 +1634,22 @@ static int bch2_check_alloc_to_lru_ref(struct btree_trans *trans,
if (ret)
return ret;
+ struct bch_dev *ca = bch2_dev_tryget_noerror(c, alloc_k.k->p.inode);
+ if (!ca)
+ return 0;
+
a = bch2_alloc_to_v4(alloc_k, &a_convert);
- if (a->fragmentation_lru) {
+ u64 lru_idx = alloc_lru_idx_fragmentation(*a, ca);
+ if (lru_idx) {
ret = bch2_lru_check_set(trans, BCH_LRU_FRAGMENTATION_START,
- a->fragmentation_lru,
- alloc_k, last_flushed);
+ lru_idx, alloc_k, last_flushed);
if (ret)
- return ret;
+ goto err;
}
if (a->data_type != BCH_DATA_cached)
- return 0;
+ goto err;
if (fsck_err_on(!a->io_time[READ],
trans, alloc_key_cached_but_read_time_zero,
@@ -1669,6 +1678,7 @@ static int bch2_check_alloc_to_lru_ref(struct btree_trans *trans,
goto err;
err:
fsck_err:
+ bch2_dev_put(ca);
printbuf_exit(&buf);
return ret;
}
diff --git a/fs/bcachefs/alloc_background_format.h b/fs/bcachefs/alloc_background_format.h
index f754a2951d8aa..befdaa95c515b 100644
--- a/fs/bcachefs/alloc_background_format.h
+++ b/fs/bcachefs/alloc_background_format.h
@@ -70,7 +70,7 @@ struct bch_alloc_v4 {
__u32 stripe;
__u32 nr_external_backpointers;
/* end of fields in original version of alloc_v4 */
- __u64 fragmentation_lru;
+ __u64 _fragmentation_lru; /* obsolete */
__u32 stripe_sectors;
__u32 pad;
} __packed __aligned(8);
diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c
index 660d2fa02da21..771154e3a2916 100644
--- a/fs/bcachefs/btree_gc.c
+++ b/fs/bcachefs/btree_gc.c
@@ -828,8 +828,6 @@ static int bch2_alloc_write_key(struct btree_trans *trans,
return ret;
}
- gc.fragmentation_lru = alloc_lru_idx_fragmentation(gc, ca);
-
if (fsck_err_on(new.data_type != gc.data_type,
trans, alloc_key_data_type_wrong,
"bucket %llu:%llu gen %u has wrong data_type"
@@ -857,7 +855,6 @@ static int bch2_alloc_write_key(struct btree_trans *trans,
copy_bucket_field(alloc_key_cached_sectors_wrong, cached_sectors);
copy_bucket_field(alloc_key_stripe_wrong, stripe);
copy_bucket_field(alloc_key_stripe_redundancy_wrong, stripe_redundancy);
- copy_bucket_field(alloc_key_fragmentation_lru_wrong, fragmentation_lru);
#undef copy_bucket_field
if (!bch2_alloc_v4_cmp(*old, new))
diff --git a/fs/bcachefs/lru.c b/fs/bcachefs/lru.c
index dd5df668131a0..10857eccdeafe 100644
--- a/fs/bcachefs/lru.c
+++ b/fs/bcachefs/lru.c
@@ -133,7 +133,9 @@ static int bch2_check_lru_key(struct btree_trans *trans,
u64 idx;
int ret;
- if (fsck_err_on(!bch2_dev_bucket_exists(c, alloc_pos),
+ struct bch_dev *ca = bch2_dev_bucket_tryget_noerror(c, alloc_pos);
+
+ if (fsck_err_on(!ca,
trans, lru_entry_to_invalid_bucket,
"lru key points to nonexistent device:bucket %llu:%llu",
alloc_pos.inode, alloc_pos.offset))
@@ -151,7 +153,7 @@ static int bch2_check_lru_key(struct btree_trans *trans,
idx = alloc_lru_idx_read(*a);
break;
case BCH_LRU_fragmentation:
- idx = a->fragmentation_lru;
+ idx = alloc_lru_idx_fragmentation(*a, ca);
break;
}
@@ -174,6 +176,7 @@ static int bch2_check_lru_key(struct btree_trans *trans,
err:
fsck_err:
bch2_trans_iter_exit(trans, &iter);
+ bch2_dev_put(ca);
printbuf_exit(&buf2);
printbuf_exit(&buf1);
return ret;
diff --git a/fs/bcachefs/move.c b/fs/bcachefs/move.c
index 7d3920e03742d..8c456d8b8b997 100644
--- a/fs/bcachefs/move.c
+++ b/fs/bcachefs/move.c
@@ -692,7 +692,7 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
a = bch2_alloc_to_v4(k, &a_convert);
dirty_sectors = bch2_bucket_sectors_dirty(*a);
bucket_size = ca->mi.bucket_size;
- fragmentation = a->fragmentation_lru;
+ fragmentation = alloc_lru_idx_fragmentation(*a, ca);
ret = bch2_btree_write_buffer_tryflush(trans);
bch_err_msg(c, ret, "flushing btree write buffer");
diff --git a/fs/bcachefs/movinggc.c b/fs/bcachefs/movinggc.c
index d86565bf07c8c..d658be90f7378 100644
--- a/fs/bcachefs/movinggc.c
+++ b/fs/bcachefs/movinggc.c
@@ -73,6 +73,7 @@ move_bucket_in_flight_add(struct buckets_in_flight *list, struct move_bucket b)
static int bch2_bucket_is_movable(struct btree_trans *trans,
struct move_bucket *b, u64 time)
{
+ struct bch_fs *c = trans->c;
struct btree_iter iter;
struct bkey_s_c k;
struct bch_alloc_v4 _a;
@@ -90,14 +91,19 @@ static int bch2_bucket_is_movable(struct btree_trans *trans,
if (ret)
return ret;
+ struct bch_dev *ca = bch2_dev_tryget(c, k.k->p.inode);
+ if (!ca)
+ goto out;
+
a = bch2_alloc_to_v4(k, &_a);
b->k.gen = a->gen;
b->sectors = bch2_bucket_sectors_dirty(*a);
+ u64 lru_idx = alloc_lru_idx_fragmentation(*a, ca);
- ret = data_type_movable(a->data_type) &&
- a->fragmentation_lru &&
- a->fragmentation_lru <= time;
+ ret = lru_idx && lru_idx <= time;
+ bch2_dev_put(ca);
+out:
bch2_trans_iter_exit(trans, &iter);
return ret;
}
diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h
index 6a63d24180caf..b4024870b65e8 100644
--- a/fs/bcachefs/sb-errors_format.h
+++ b/fs/bcachefs/sb-errors_format.h
@@ -115,8 +115,8 @@ enum bch_fsck_flags {
x(alloc_key_data_type_inconsistency, 101, 0) \
x(alloc_key_to_missing_dev_bucket, 102, 0) \
x(alloc_key_cached_inconsistency, 103, 0) \
- x(alloc_key_cached_but_read_time_zero, 104, 0) \
- x(alloc_key_to_missing_lru_entry, 105, 0) \
+ x(alloc_key_cached_but_read_time_zero, 104, FSCK_AUTOFIX) \
+ x(alloc_key_to_missing_lru_entry, 105, FSCK_AUTOFIX) \
x(alloc_key_data_type_wrong, 106, FSCK_AUTOFIX) \
x(alloc_key_gen_wrong, 107, FSCK_AUTOFIX) \
x(alloc_key_dirty_sectors_wrong, 108, FSCK_AUTOFIX) \
--
GitLab
From 1c6051bbd76b2767d6acef6a1d0bdf99aa319273 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sat, 28 Sep 2024 15:27:37 -0400
Subject: [PATCH 406/591] bcachefs: Check for directories with no backpointers
It's legal for regular files to have missing backpointers (due to
hardlinks), and fsck should automatically add them, but for directories
this is an error that should be flagged.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 22 +++++++++++++++-------
fs/bcachefs/sb-errors_format.h | 3 ++-
2 files changed, 17 insertions(+), 8 deletions(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index f0d6696c4df61..d2aa6a5bc973e 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -1826,6 +1826,21 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
if (inode_points_to_dirent(target, d))
return 0;
+ if (!target->bi_dir &&
+ !target->bi_dir_offset) {
+ fsck_err_on(S_ISDIR(target->bi_mode),
+ trans, inode_dir_missing_backpointer,
+ "directory with missing backpointer\n%s",
+ (bch2_bkey_val_to_text(&buf, c, d.s_c),
+ prt_printf(&buf, "\n "),
+ bch2_inode_unpacked_to_text(&buf, target),
+ buf.buf));
+
+ target->bi_dir = d.k->p.inode;
+ target->bi_dir_offset = d.k->p.offset;
+ return __bch2_fsck_write_inode(trans, target, target_snapshot);
+ }
+
if (bch2_inode_should_have_bp(target) &&
!fsck_err(trans, inode_wrong_backpointer,
"dirent points to inode that does not point back:\n %s",
@@ -1835,13 +1850,6 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
buf.buf)))
goto err;
- if (!target->bi_dir &&
- !target->bi_dir_offset) {
- target->bi_dir = d.k->p.inode;
- target->bi_dir_offset = d.k->p.offset;
- return __bch2_fsck_write_inode(trans, target, target_snapshot);
- }
-
struct bkey_s_c_dirent bp_dirent = dirent_get_by_pos(trans, &bp_iter,
SPOS(target->bi_dir, target->bi_dir_offset, target_snapshot));
ret = bkey_err(bp_dirent);
diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h
index b4024870b65e8..fc3d31ed5975c 100644
--- a/fs/bcachefs/sb-errors_format.h
+++ b/fs/bcachefs/sb-errors_format.h
@@ -219,6 +219,7 @@ enum bch_fsck_flags {
x(inode_i_sectors_wrong, 204, FSCK_AUTOFIX) \
x(inode_dir_wrong_nlink, 205, FSCK_AUTOFIX) \
x(inode_dir_multiple_links, 206, FSCK_AUTOFIX) \
+ x(inode_dir_missing_backpointer, 284, FSCK_AUTOFIX) \
x(inode_multiple_links_but_nlink_0, 207, FSCK_AUTOFIX) \
x(inode_wrong_backpointer, 208, FSCK_AUTOFIX) \
x(inode_wrong_nlink, 209, FSCK_AUTOFIX) \
@@ -295,7 +296,7 @@ enum bch_fsck_flags {
x(accounting_key_replicas_devs_unsorted, 280, FSCK_AUTOFIX) \
x(accounting_key_version_0, 282, FSCK_AUTOFIX) \
x(logged_op_but_clean, 283, FSCK_AUTOFIX) \
- x(MAX, 284, 0)
+ x(MAX, 285, 0)
enum bch_sb_error_id {
#define x(t, n, ...) BCH_FSCK_ERR_##t = n,
--
GitLab
From c7da5ee2e5cc30faca49e3ea9dbecf8f6ee4f1ea Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sun, 29 Sep 2024 22:38:04 -0400
Subject: [PATCH 407/591] bcachefs: Check for unlinked inodes with dirents
link count works differently in bcachefs - it's only nonzero for files
with multiple hardlinks, which means we can also avoid checking it
except for files that are known to have hardlinks.
That means we need a few different checks instead; in particular, we
don't want fsck to delet a file that has a dirent pointing to it.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 53 +++++++++++++++++++++++++---------
fs/bcachefs/sb-errors_format.h | 3 +-
2 files changed, 41 insertions(+), 15 deletions(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index d2aa6a5bc973e..09f890539ded4 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -1029,6 +1029,7 @@ static int check_inode(struct btree_trans *trans,
bool full)
{
struct bch_fs *c = trans->c;
+ struct printbuf buf = PRINTBUF;
struct bch_inode_unpacked u;
bool do_update = false;
int ret;
@@ -1062,7 +1063,24 @@ static int check_inode(struct btree_trans *trans,
trans, inode_snapshot_mismatch,
"inodes in different snapshots don't match")) {
bch_err(c, "repair not implemented yet");
- return -BCH_ERR_fsck_repair_unimplemented;
+ ret = -BCH_ERR_fsck_repair_unimplemented;
+ goto err_noprint;
+ }
+
+ if (u.bi_dir || u.bi_dir_offset) {
+ ret = check_inode_dirent_inode(trans, &u, &do_update);
+ if (ret)
+ goto err;
+ }
+
+ if (fsck_err_on(u.bi_dir && (u.bi_flags & BCH_INODE_unlinked),
+ trans, inode_unlinked_but_has_dirent,
+ "inode unlinked but has dirent\n%s",
+ (printbuf_reset(&buf),
+ bch2_inode_unpacked_to_text(&buf, &u),
+ buf.buf))) {
+ u.bi_flags &= ~BCH_INODE_unlinked;
+ do_update = true;
}
if ((u.bi_flags & (BCH_INODE_i_size_dirty|BCH_INODE_unlinked)) &&
@@ -1079,11 +1097,11 @@ static int check_inode(struct btree_trans *trans,
bch_err_msg(c, ret, "in fsck updating inode");
if (ret)
- return ret;
+ goto err_noprint;
if (!bpos_eq(new_min_pos, POS_MIN))
bch2_btree_iter_set_pos(iter, bpos_predecessor(new_min_pos));
- return 0;
+ goto err_noprint;
}
if (u.bi_flags & BCH_INODE_unlinked) {
@@ -1100,7 +1118,7 @@ static int check_inode(struct btree_trans *trans,
*/
ret = check_inode_deleted_list(trans, k.k->p);
if (ret < 0)
- return ret;
+ goto err_noprint;
fsck_err_on(!ret,
trans, unlinked_inode_not_on_deleted_list,
@@ -1117,7 +1135,7 @@ static int check_inode(struct btree_trans *trans,
u.bi_inum, u.bi_snapshot)) {
ret = bch2_inode_rm_snapshot(trans, u.bi_inum, iter->pos.snapshot);
bch_err_msg(c, ret, "in fsck deleting inode");
- return ret;
+ goto err_noprint;
}
}
}
@@ -1182,12 +1200,6 @@ static int check_inode(struct btree_trans *trans,
do_update = true;
}
- if (u.bi_dir || u.bi_dir_offset) {
- ret = check_inode_dirent_inode(trans, &u, &do_update);
- if (ret)
- goto err;
- }
-
if (fsck_err_on(u.bi_parent_subvol &&
(u.bi_subvol == 0 ||
u.bi_subvol == BCACHEFS_ROOT_SUBVOL),
@@ -1232,11 +1244,13 @@ static int check_inode(struct btree_trans *trans,
ret = __bch2_fsck_write_inode(trans, &u, iter->pos.snapshot);
bch_err_msg(c, ret, "in fsck updating inode");
if (ret)
- return ret;
+ goto err_noprint;
}
err:
fsck_err:
bch_err_fn(c, ret);
+err_noprint:
+ printbuf_exit(&buf);
return ret;
}
@@ -1831,11 +1845,22 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
fsck_err_on(S_ISDIR(target->bi_mode),
trans, inode_dir_missing_backpointer,
"directory with missing backpointer\n%s",
- (bch2_bkey_val_to_text(&buf, c, d.s_c),
- prt_printf(&buf, "\n "),
+ (printbuf_reset(&buf),
+ bch2_bkey_val_to_text(&buf, c, d.s_c),
+ prt_printf(&buf, "\n"),
bch2_inode_unpacked_to_text(&buf, target),
buf.buf));
+ fsck_err_on(target->bi_flags & BCH_INODE_unlinked,
+ trans, inode_unlinked_but_has_dirent,
+ "inode unlinked but has dirent\n%s",
+ (printbuf_reset(&buf),
+ bch2_bkey_val_to_text(&buf, c, d.s_c),
+ prt_printf(&buf, "\n"),
+ bch2_inode_unpacked_to_text(&buf, target),
+ buf.buf));
+
+ target->bi_flags &= ~BCH_INODE_unlinked;
target->bi_dir = d.k->p.inode;
target->bi_dir_offset = d.k->p.offset;
return __bch2_fsck_write_inode(trans, target, target_snapshot);
diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h
index fc3d31ed5975c..4c8ff4cc17c23 100644
--- a/fs/bcachefs/sb-errors_format.h
+++ b/fs/bcachefs/sb-errors_format.h
@@ -211,6 +211,7 @@ enum bch_fsck_flags {
x(inode_unlinked_but_clean, 197, 0) \
x(inode_unlinked_but_nlink_nonzero, 198, 0) \
x(inode_unlinked_and_not_open, 281, 0) \
+ x(inode_unlinked_but_has_dirent, 285, 0) \
x(inode_checksum_type_invalid, 199, 0) \
x(inode_compression_type_invalid, 200, 0) \
x(inode_subvol_root_but_not_dir, 201, 0) \
@@ -296,7 +297,7 @@ enum bch_fsck_flags {
x(accounting_key_replicas_devs_unsorted, 280, FSCK_AUTOFIX) \
x(accounting_key_version_0, 282, FSCK_AUTOFIX) \
x(logged_op_but_clean, 283, FSCK_AUTOFIX) \
- x(MAX, 285, 0)
+ x(MAX, 286, 0)
enum bch_sb_error_id {
#define x(t, n, ...) BCH_FSCK_ERR_##t = n,
--
GitLab
From c9306a91c3fdc9915f5408561ea432c70b03383b Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sun, 29 Sep 2024 23:38:37 -0400
Subject: [PATCH 408/591] bcachefs: Check for unlinked, non-empty dirs in
check_inode()
We want to check for this early so it can be reattached if necessary in
check_unreachable_inodes(); better than letting it be deleted and having
the children reattached, losing their filenames.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 17 +++++++++++++++++
fs/bcachefs/sb-errors_format.h | 3 ++-
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 09f890539ded4..30eca76554f6d 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -1083,6 +1083,23 @@ static int check_inode(struct btree_trans *trans,
do_update = true;
}
+ if (S_ISDIR(u.bi_mode) && (u.bi_flags & BCH_INODE_unlinked)) {
+ /* Check for this early so that check_unreachable_inode() will reattach it */
+
+ ret = bch2_empty_dir_snapshot(trans, k.k->p.offset, 0, k.k->p.snapshot);
+ if (ret && ret != -BCH_ERR_ENOTEMPTY_dir_not_empty)
+ goto err;
+
+ fsck_err_on(ret, trans, inode_dir_unlinked_but_not_empty,
+ "dir unlinked but not empty\n%s",
+ (printbuf_reset(&buf),
+ bch2_inode_unpacked_to_text(&buf, &u),
+ buf.buf));
+ u.bi_flags &= ~BCH_INODE_unlinked;
+ do_update = true;
+ ret = 0;
+ }
+
if ((u.bi_flags & (BCH_INODE_i_size_dirty|BCH_INODE_unlinked)) &&
bch2_key_has_snapshot_overwrites(trans, BTREE_ID_inodes, k.k->p)) {
struct bpos new_min_pos;
diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h
index 4c8ff4cc17c23..4135b1ea2fecc 100644
--- a/fs/bcachefs/sb-errors_format.h
+++ b/fs/bcachefs/sb-errors_format.h
@@ -221,6 +221,7 @@ enum bch_fsck_flags {
x(inode_dir_wrong_nlink, 205, FSCK_AUTOFIX) \
x(inode_dir_multiple_links, 206, FSCK_AUTOFIX) \
x(inode_dir_missing_backpointer, 284, FSCK_AUTOFIX) \
+ x(inode_dir_unlinked_but_not_empty, 286, FSCK_AUTOFIX) \
x(inode_multiple_links_but_nlink_0, 207, FSCK_AUTOFIX) \
x(inode_wrong_backpointer, 208, FSCK_AUTOFIX) \
x(inode_wrong_nlink, 209, FSCK_AUTOFIX) \
@@ -297,7 +298,7 @@ enum bch_fsck_flags {
x(accounting_key_replicas_devs_unsorted, 280, FSCK_AUTOFIX) \
x(accounting_key_version_0, 282, FSCK_AUTOFIX) \
x(logged_op_but_clean, 283, FSCK_AUTOFIX) \
- x(MAX, 286, 0)
+ x(MAX, 287, 0)
enum bch_sb_error_id {
#define x(t, n, ...) BCH_FSCK_ERR_##t = n,
--
GitLab
From 72350ee0ea22c053f2683e50f1beba97df2ad053 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Mon, 30 Sep 2024 00:00:33 -0400
Subject: [PATCH 409/591] bcachefs: Kill snapshot arg to fsck_write_inode()
It was initially believed that it would be better to be explicit about
the snapshot we're updating when writing inodes in fsck; however, it
turns out that passing around the snapshot separately is more error
prone and we're usually updating the inode in the same snapshow we read
it from.
This is different from normal filesystem paths, where we do the update
in the snapshot of the subvolume we're in.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/fsck.c | 87 ++++++++++++++++++++---------------------
fs/bcachefs/inode.c | 12 ++----
fs/bcachefs/inode.h | 4 +-
fs/bcachefs/subvolume.c | 3 +-
4 files changed, 51 insertions(+), 55 deletions(-)
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 30eca76554f6d..b8a6ceb0cc7a3 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -137,16 +137,15 @@ static int lookup_first_inode(struct btree_trans *trans, u64 inode_nr,
return ret;
}
-static int lookup_inode(struct btree_trans *trans, u64 inode_nr,
- struct bch_inode_unpacked *inode,
- u32 *snapshot)
+static int lookup_inode(struct btree_trans *trans, u64 inode_nr, u32 snapshot,
+ struct bch_inode_unpacked *inode)
{
struct btree_iter iter;
struct bkey_s_c k;
int ret;
k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
- SPOS(0, inode_nr, *snapshot), 0);
+ SPOS(0, inode_nr, snapshot), 0);
ret = bkey_err(k);
if (ret)
goto err;
@@ -154,8 +153,6 @@ static int lookup_inode(struct btree_trans *trans, u64 inode_nr,
ret = bkey_is_inode(k.k)
? bch2_inode_unpack(k, inode)
: -BCH_ERR_ENOENT_inode;
- if (!ret)
- *snapshot = iter.pos.snapshot;
err:
bch2_trans_iter_exit(trans, &iter);
return ret;
@@ -250,8 +247,7 @@ static int lookup_lostfound(struct btree_trans *trans, u32 snapshot,
struct bch_inode_unpacked root_inode;
struct bch_hash_info root_hash_info;
- u32 root_inode_snapshot = snapshot;
- ret = lookup_inode(trans, root_inum.inum, &root_inode, &root_inode_snapshot);
+ ret = lookup_inode(trans, root_inum.inum, snapshot, &root_inode);
bch_err_msg(c, ret, "looking up root inode %llu for subvol %u",
root_inum.inum, le32_to_cpu(st.master_subvol));
if (ret)
@@ -277,7 +273,7 @@ static int lookup_lostfound(struct btree_trans *trans, u32 snapshot,
* The bch2_check_dirents pass has already run, dangling dirents
* shouldn't exist here:
*/
- ret = lookup_inode(trans, inum, lostfound, &snapshot);
+ ret = lookup_inode(trans, inum, snapshot, lostfound);
bch_err_msg(c, ret, "looking up lost+found %llu:%u in (root inode %llu, snapshot root %u)",
inum, snapshot, root_inum.inum, bch2_snapshot_root(c, snapshot));
return ret;
@@ -302,6 +298,7 @@ static int lookup_lostfound(struct btree_trans *trans, u32 snapshot,
bch2_inode_init_early(c, lostfound);
bch2_inode_init_late(lostfound, now, 0, 0, S_IFDIR|0700, 0, &root_inode);
lostfound->bi_dir = root_inode.bi_inum;
+ lostfound->bi_snapshot = le32_to_cpu(st.root_snapshot);
root_inode.bi_nlink++;
@@ -329,9 +326,7 @@ static int lookup_lostfound(struct btree_trans *trans, u32 snapshot,
return ret;
}
-static int reattach_inode(struct btree_trans *trans,
- struct bch_inode_unpacked *inode,
- u32 inode_snapshot)
+static int reattach_inode(struct btree_trans *trans, struct bch_inode_unpacked *inode)
{
struct bch_fs *c = trans->c;
struct bch_hash_info dir_hash;
@@ -339,7 +334,7 @@ static int reattach_inode(struct btree_trans *trans,
char name_buf[20];
struct qstr name;
u64 dir_offset = 0;
- u32 dirent_snapshot = inode_snapshot;
+ u32 dirent_snapshot = inode->bi_snapshot;
int ret;
if (inode->bi_subvol) {
@@ -363,7 +358,12 @@ static int reattach_inode(struct btree_trans *trans,
lostfound.bi_nlink += S_ISDIR(inode->bi_mode);
/* ensure lost+found inode is also present in inode snapshot */
- ret = __bch2_fsck_write_inode(trans, &lostfound, inode_snapshot);
+ if (!inode->bi_subvol) {
+ BUG_ON(!bch2_snapshot_is_ancestor(c, inode->bi_snapshot, lostfound.bi_snapshot));
+ lostfound.bi_snapshot = inode->bi_snapshot;
+ }
+
+ ret = __bch2_fsck_write_inode(trans, &lostfound);
if (ret)
return ret;
@@ -388,7 +388,7 @@ static int reattach_inode(struct btree_trans *trans,
inode->bi_dir = lostfound.bi_inum;
inode->bi_dir_offset = dir_offset;
- return __bch2_fsck_write_inode(trans, inode, inode_snapshot);
+ return __bch2_fsck_write_inode(trans, inode);
}
static int remove_backpointer(struct btree_trans *trans,
@@ -427,7 +427,7 @@ static int reattach_subvol(struct btree_trans *trans, struct bkey_s_c_subvolume
if (ret)
return ret;
- ret = reattach_inode(trans, &inode, le32_to_cpu(s.v->snapshot));
+ ret = reattach_inode(trans, &inode);
bch_err_msg(c, ret, "reattaching inode %llu", inode.bi_inum);
return ret;
}
@@ -545,8 +545,9 @@ static int reconstruct_inode(struct btree_trans *trans, enum btree_id btree, u32
bch2_inode_init_late(&new_inode, bch2_current_time(c), 0, 0, i_mode|0600, 0, NULL);
new_inode.bi_size = i_size;
new_inode.bi_inum = inum;
+ new_inode.bi_snapshot = snapshot;
- return __bch2_fsck_write_inode(trans, &new_inode, snapshot);
+ return __bch2_fsck_write_inode(trans, &new_inode);
}
struct snapshots_seen {
@@ -1110,7 +1111,7 @@ static int check_inode(struct btree_trans *trans,
u.bi_flags &= ~BCH_INODE_i_size_dirty|BCH_INODE_unlinked;
- ret = __bch2_fsck_write_inode(trans, &u, iter->pos.snapshot);
+ ret = __bch2_fsck_write_inode(trans, &u);
bch_err_msg(c, ret, "in fsck updating inode");
if (ret)
@@ -1258,7 +1259,7 @@ static int check_inode(struct btree_trans *trans,
}
do_update:
if (do_update) {
- ret = __bch2_fsck_write_inode(trans, &u, iter->pos.snapshot);
+ ret = __bch2_fsck_write_inode(trans, &u);
bch_err_msg(c, ret, "in fsck updating inode");
if (ret)
goto err_noprint;
@@ -1383,7 +1384,7 @@ static int check_i_sectors_notnested(struct btree_trans *trans, struct inode_wal
w->last_pos.inode, i->snapshot,
i->inode.bi_sectors, i->count)) {
i->inode.bi_sectors = i->count;
- ret = bch2_fsck_write_inode(trans, &i->inode, i->snapshot);
+ ret = bch2_fsck_write_inode(trans, &i->inode);
if (ret)
break;
}
@@ -1825,7 +1826,7 @@ static int check_subdir_count_notnested(struct btree_trans *trans, struct inode_
"directory %llu:%u with wrong i_nlink: got %u, should be %llu",
w->last_pos.inode, i->snapshot, i->inode.bi_nlink, i->count)) {
i->inode.bi_nlink = i->count;
- ret = bch2_fsck_write_inode(trans, &i->inode, i->snapshot);
+ ret = bch2_fsck_write_inode(trans, &i->inode);
if (ret)
break;
}
@@ -1846,8 +1847,7 @@ noinline_for_stack
static int check_dirent_inode_dirent(struct btree_trans *trans,
struct btree_iter *iter,
struct bkey_s_c_dirent d,
- struct bch_inode_unpacked *target,
- u32 target_snapshot)
+ struct bch_inode_unpacked *target)
{
struct bch_fs *c = trans->c;
struct printbuf buf = PRINTBUF;
@@ -1880,7 +1880,7 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
target->bi_flags &= ~BCH_INODE_unlinked;
target->bi_dir = d.k->p.inode;
target->bi_dir_offset = d.k->p.offset;
- return __bch2_fsck_write_inode(trans, target, target_snapshot);
+ return __bch2_fsck_write_inode(trans, target);
}
if (bch2_inode_should_have_bp(target) &&
@@ -1893,7 +1893,7 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
goto err;
struct bkey_s_c_dirent bp_dirent = dirent_get_by_pos(trans, &bp_iter,
- SPOS(target->bi_dir, target->bi_dir_offset, target_snapshot));
+ SPOS(target->bi_dir, target->bi_dir_offset, target->bi_snapshot));
ret = bkey_err(bp_dirent);
if (ret && !bch2_err_matches(ret, ENOENT))
goto err;
@@ -1906,14 +1906,14 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
"inode %llu:%u has wrong backpointer:\n"
"got %llu:%llu\n"
"should be %llu:%llu",
- target->bi_inum, target_snapshot,
+ target->bi_inum, target->bi_snapshot,
target->bi_dir,
target->bi_dir_offset,
d.k->p.inode,
d.k->p.offset)) {
target->bi_dir = d.k->p.inode;
target->bi_dir_offset = d.k->p.offset;
- ret = __bch2_fsck_write_inode(trans, target, target_snapshot);
+ ret = __bch2_fsck_write_inode(trans, target);
goto out;
}
@@ -1928,7 +1928,7 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
trans, inode_dir_multiple_links,
"%s %llu:%u with multiple links\n%s",
S_ISDIR(target->bi_mode) ? "directory" : "subvolume",
- target->bi_inum, target_snapshot, buf.buf)) {
+ target->bi_inum, target->bi_snapshot, buf.buf)) {
ret = __remove_dirent(trans, d.k->p);
goto out;
}
@@ -1941,10 +1941,10 @@ static int check_dirent_inode_dirent(struct btree_trans *trans,
if (fsck_err_on(backpointer_exists && !target->bi_nlink,
trans, inode_multiple_links_but_nlink_0,
"inode %llu:%u type %s has multiple links but i_nlink 0\n%s",
- target->bi_inum, target_snapshot, bch2_d_types[d.v->d_type], buf.buf)) {
+ target->bi_inum, target->bi_snapshot, bch2_d_types[d.v->d_type], buf.buf)) {
target->bi_nlink++;
target->bi_flags &= ~BCH_INODE_unlinked;
- ret = __bch2_fsck_write_inode(trans, target, target_snapshot);
+ ret = __bch2_fsck_write_inode(trans, target);
if (ret)
goto err;
}
@@ -1961,15 +1961,14 @@ noinline_for_stack
static int check_dirent_target(struct btree_trans *trans,
struct btree_iter *iter,
struct bkey_s_c_dirent d,
- struct bch_inode_unpacked *target,
- u32 target_snapshot)
+ struct bch_inode_unpacked *target)
{
struct bch_fs *c = trans->c;
struct bkey_i_dirent *n;
struct printbuf buf = PRINTBUF;
int ret = 0;
- ret = check_dirent_inode_dirent(trans, iter, d, target, target_snapshot);
+ ret = check_dirent_inode_dirent(trans, iter, d, target);
if (ret)
goto err;
@@ -2128,7 +2127,7 @@ static int check_dirent_to_subvol(struct btree_trans *trans, struct btree_iter *
u64 target_inum = le64_to_cpu(s.v->inode);
u32 target_snapshot = le32_to_cpu(s.v->snapshot);
- ret = lookup_inode(trans, target_inum, &subvol_root, &target_snapshot);
+ ret = lookup_inode(trans, target_inum, target_snapshot, &subvol_root);
if (ret && !bch2_err_matches(ret, ENOENT))
goto err;
@@ -2144,13 +2143,13 @@ static int check_dirent_to_subvol(struct btree_trans *trans, struct btree_iter *
target_inum,
subvol_root.bi_parent_subvol, parent_subvol)) {
subvol_root.bi_parent_subvol = parent_subvol;
- ret = __bch2_fsck_write_inode(trans, &subvol_root, target_snapshot);
+ subvol_root.bi_snapshot = le32_to_cpu(s.v->snapshot);
+ ret = __bch2_fsck_write_inode(trans, &subvol_root);
if (ret)
goto err;
}
- ret = check_dirent_target(trans, iter, d, &subvol_root,
- target_snapshot);
+ ret = check_dirent_target(trans, iter, d, &subvol_root);
if (ret)
goto err;
out:
@@ -2243,8 +2242,7 @@ static int check_dirent(struct btree_trans *trans, struct btree_iter *iter,
}
darray_for_each(target->inodes, i) {
- ret = check_dirent_target(trans, iter, d,
- &i->inode, i->snapshot);
+ ret = check_dirent_target(trans, iter, d, &i->inode);
if (ret)
goto err;
}
@@ -2385,7 +2383,7 @@ static int check_root_trans(struct btree_trans *trans)
goto err;
}
- ret = lookup_inode(trans, BCACHEFS_ROOT_INO, &root_inode, &snapshot);
+ ret = lookup_inode(trans, BCACHEFS_ROOT_INO, snapshot, &root_inode);
if (ret && !bch2_err_matches(ret, ENOENT))
return ret;
@@ -2398,8 +2396,9 @@ static int check_root_trans(struct btree_trans *trans)
bch2_inode_init(c, &root_inode, 0, 0, S_IFDIR|0755,
0, NULL);
root_inode.bi_inum = inum;
+ root_inode.bi_snapshot = snapshot;
- ret = __bch2_fsck_write_inode(trans, &root_inode, snapshot);
+ ret = __bch2_fsck_write_inode(trans, &root_inode);
bch_err_msg(c, ret, "writing root inode");
}
err:
@@ -2566,7 +2565,7 @@ static int check_path(struct btree_trans *trans, pathbuf *p, struct bkey_s_c ino
(printbuf_reset(&buf),
bch2_bkey_val_to_text(&buf, c, inode_k),
buf.buf)))
- ret = reattach_inode(trans, &inode, snapshot);
+ ret = reattach_inode(trans, &inode);
goto out;
}
@@ -2612,7 +2611,7 @@ static int check_path(struct btree_trans *trans, pathbuf *p, struct bkey_s_c ino
if (ret)
break;
- ret = reattach_inode(trans, &inode, snapshot);
+ ret = reattach_inode(trans, &inode);
bch_err_msg(c, ret, "reattaching inode %llu", inode.bi_inum);
}
break;
@@ -2842,7 +2841,7 @@ static int check_nlinks_update_inode(struct btree_trans *trans, struct btree_ite
u.bi_inum, bch2_d_types[mode_to_type(u.bi_mode)],
bch2_inode_nlink_get(&u), link->count)) {
bch2_inode_nlink_set(&u, link->count);
- ret = __bch2_fsck_write_inode(trans, &u, k.k->p.snapshot);
+ ret = __bch2_fsck_write_inode(trans, &u);
}
fsck_err:
return ret;
diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c
index 753c208896c3b..19aa31c6812f4 100644
--- a/fs/bcachefs/inode.c
+++ b/fs/bcachefs/inode.c
@@ -387,9 +387,7 @@ int bch2_inode_write_flags(struct btree_trans *trans,
return bch2_trans_update(trans, iter, &inode_p->inode.k_i, flags);
}
-int __bch2_fsck_write_inode(struct btree_trans *trans,
- struct bch_inode_unpacked *inode,
- u32 snapshot)
+int __bch2_fsck_write_inode(struct btree_trans *trans, struct bch_inode_unpacked *inode)
{
struct bkey_inode_buf *inode_p =
bch2_trans_kmalloc(trans, sizeof(*inode_p));
@@ -398,19 +396,17 @@ int __bch2_fsck_write_inode(struct btree_trans *trans,
return PTR_ERR(inode_p);
bch2_inode_pack(inode_p, inode);
- inode_p->inode.k.p.snapshot = snapshot;
+ inode_p->inode.k.p.snapshot = inode->bi_snapshot;
return bch2_btree_insert_nonextent(trans, BTREE_ID_inodes,
&inode_p->inode.k_i,
BTREE_UPDATE_internal_snapshot_node);
}
-int bch2_fsck_write_inode(struct btree_trans *trans,
- struct bch_inode_unpacked *inode,
- u32 snapshot)
+int bch2_fsck_write_inode(struct btree_trans *trans, struct bch_inode_unpacked *inode)
{
int ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
- __bch2_fsck_write_inode(trans, inode, snapshot));
+ __bch2_fsck_write_inode(trans, inode));
bch_err_fn(trans->c, ret);
return ret;
}
diff --git a/fs/bcachefs/inode.h b/fs/bcachefs/inode.h
index 695abd707cb6a..f597d10a252d1 100644
--- a/fs/bcachefs/inode.h
+++ b/fs/bcachefs/inode.h
@@ -112,8 +112,8 @@ static inline int bch2_inode_write(struct btree_trans *trans,
return bch2_inode_write_flags(trans, iter, inode, 0);
}
-int __bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *, u32);
-int bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *, u32);
+int __bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *);
+int bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *);
void bch2_inode_init_early(struct bch_fs *,
struct bch_inode_unpacked *);
diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c
index 6845dde1b3397..44210a86c3674 100644
--- a/fs/bcachefs/subvolume.c
+++ b/fs/bcachefs/subvolume.c
@@ -102,7 +102,8 @@ static int check_subvol(struct btree_trans *trans,
inode.bi_inum, inode.bi_snapshot,
inode.bi_subvol, subvol.k->p.offset)) {
inode.bi_subvol = subvol.k->p.offset;
- ret = __bch2_fsck_write_inode(trans, &inode, le32_to_cpu(subvol.v->snapshot));
+ inode.bi_snapshot = le32_to_cpu(subvol.v->snapshot);
+ ret = __bch2_fsck_write_inode(trans, &inode);
if (ret)
goto err;
}
--
GitLab
From 1f73cb4d34e787b3671f1e9d527eb8cf72c05283 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 24 Sep 2024 05:33:07 -0400
Subject: [PATCH 410/591] bcachefs: Add warn param to subvol_get_snapshot,
peek_inode
These shouldn't always be fatal errors - logged op resume, in
particular, and we want it as a parameter there.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/inode.c | 32 +++++++++++---------------------
fs/bcachefs/inode.h | 24 ++++++++++++++++++++----
fs/bcachefs/subvolume.c | 13 ++++++++++---
fs/bcachefs/subvolume.h | 2 ++
4 files changed, 43 insertions(+), 28 deletions(-)
diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c
index 19aa31c6812f4..74d7a42ba1a21 100644
--- a/fs/bcachefs/inode.c
+++ b/fs/bcachefs/inode.c
@@ -327,22 +327,20 @@ int bch2_inode_unpack(struct bkey_s_c k,
: bch2_inode_unpack_slowpath(k, unpacked);
}
-int bch2_inode_peek_nowarn(struct btree_trans *trans,
- struct btree_iter *iter,
- struct bch_inode_unpacked *inode,
- subvol_inum inum, unsigned flags)
+int __bch2_inode_peek(struct btree_trans *trans,
+ struct btree_iter *iter,
+ struct bch_inode_unpacked *inode,
+ subvol_inum inum, unsigned flags,
+ bool warn)
{
- struct bkey_s_c k;
u32 snapshot;
- int ret;
-
- ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
+ int ret = __bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot, warn);
if (ret)
return ret;
- k = bch2_bkey_get_iter(trans, iter, BTREE_ID_inodes,
- SPOS(0, inum.inum, snapshot),
- flags|BTREE_ITER_cached);
+ struct bkey_s_c k = bch2_bkey_get_iter(trans, iter, BTREE_ID_inodes,
+ SPOS(0, inum.inum, snapshot),
+ flags|BTREE_ITER_cached);
ret = bkey_err(k);
if (ret)
return ret;
@@ -357,20 +355,12 @@ int bch2_inode_peek_nowarn(struct btree_trans *trans,
return 0;
err:
+ if (warn)
+ bch_err_msg(trans->c, ret, "looking up inum %llu:%llu:", inum.subvol, inum.inum);
bch2_trans_iter_exit(trans, iter);
return ret;
}
-int bch2_inode_peek(struct btree_trans *trans,
- struct btree_iter *iter,
- struct bch_inode_unpacked *inode,
- subvol_inum inum, unsigned flags)
-{
- int ret = bch2_inode_peek_nowarn(trans, iter, inode, inum, flags);
- bch_err_msg(trans->c, ret, "looking up inum %llu:%llu:", inum.subvol, inum.inum);
- return ret;
-}
-
int bch2_inode_write_flags(struct btree_trans *trans,
struct btree_iter *iter,
struct bch_inode_unpacked *inode,
diff --git a/fs/bcachefs/inode.h b/fs/bcachefs/inode.h
index f597d10a252d1..9c1f677056842 100644
--- a/fs/bcachefs/inode.h
+++ b/fs/bcachefs/inode.h
@@ -97,10 +97,26 @@ struct bkey_i *bch2_inode_to_v3(struct btree_trans *, struct bkey_i *);
void bch2_inode_unpacked_to_text(struct printbuf *, struct bch_inode_unpacked *);
-int bch2_inode_peek_nowarn(struct btree_trans *, struct btree_iter *,
- struct bch_inode_unpacked *, subvol_inum, unsigned);
-int bch2_inode_peek(struct btree_trans *, struct btree_iter *,
- struct bch_inode_unpacked *, subvol_inum, unsigned);
+int __bch2_inode_peek(struct btree_trans *, struct btree_iter *,
+ struct bch_inode_unpacked *, subvol_inum, unsigned, bool);
+
+static inline int bch2_inode_peek_nowarn(struct btree_trans *trans,
+ struct btree_iter *iter,
+ struct bch_inode_unpacked *inode,
+ subvol_inum inum, unsigned flags)
+{
+ return __bch2_inode_peek(trans, iter, inode, inum, flags, false);
+}
+
+static inline int bch2_inode_peek(struct btree_trans *trans,
+ struct btree_iter *iter,
+ struct bch_inode_unpacked *inode,
+ subvol_inum inum, unsigned flags)
+{
+ return __bch2_inode_peek(trans, iter, inode, inum, flags, true);
+ int ret = bch2_inode_peek_nowarn(trans, iter, inode, inum, flags);
+ return ret;
+}
int bch2_inode_write_flags(struct btree_trans *, struct btree_iter *,
struct bch_inode_unpacked *, enum btree_iter_update_trigger_flags);
diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c
index 44210a86c3674..91d8187ee168a 100644
--- a/fs/bcachefs/subvolume.c
+++ b/fs/bcachefs/subvolume.c
@@ -332,8 +332,8 @@ int bch2_snapshot_get_subvol(struct btree_trans *trans, u32 snapshot,
bch2_subvolume_get(trans, le32_to_cpu(snap.subvol), true, 0, subvol);
}
-int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid,
- u32 *snapid)
+int __bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid,
+ u32 *snapid, bool warn)
{
struct btree_iter iter;
struct bkey_s_c_subvolume subvol;
@@ -344,7 +344,8 @@ int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid,
BTREE_ITER_cached|BTREE_ITER_with_updates,
subvolume);
ret = bkey_err(subvol);
- bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), trans->c,
+
+ bch2_fs_inconsistent_on(warn && bch2_err_matches(ret, ENOENT), trans->c,
"missing subvolume %u", subvolid);
if (likely(!ret))
@@ -353,6 +354,12 @@ int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid,
return ret;
}
+int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid,
+ u32 *snapid)
+{
+ return __bch2_subvolume_get_snapshot(trans, subvolid, snapid, true);
+}
+
static int bch2_subvolume_reparent(struct btree_trans *trans,
struct btree_iter *iter,
struct bkey_s_c k,
diff --git a/fs/bcachefs/subvolume.h b/fs/bcachefs/subvolume.h
index e62f876541fe2..f897d106e1426 100644
--- a/fs/bcachefs/subvolume.h
+++ b/fs/bcachefs/subvolume.h
@@ -26,6 +26,8 @@ int bch2_subvolume_trigger(struct btree_trans *, enum btree_id, unsigned,
int bch2_subvol_has_children(struct btree_trans *, u32);
int bch2_subvolume_get(struct btree_trans *, unsigned,
bool, int, struct bch_subvolume *);
+int __bch2_subvolume_get_snapshot(struct btree_trans *, u32,
+ u32 *, bool);
int bch2_subvolume_get_snapshot(struct btree_trans *, u32, u32 *);
int bch2_subvol_is_ro_trans(struct btree_trans *, u32);
--
GitLab
From 0f25eb4b60771f08fbcca878a8f7f88086d0c885 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Mon, 23 Sep 2024 22:06:58 -0400
Subject: [PATCH 411/591] bcachefs: Rework logged op error handling
Initially it was thought that we just wanted to ignore errors from
logged op replay, but it turns out we do need to catch -EROFS, or we'll
go into an infinite loop.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
fs/bcachefs/io_misc.c | 63 +++++++++++++++++++++++++++-------------
fs/bcachefs/logged_ops.c | 16 +++++-----
fs/bcachefs/logged_ops.h | 2 +-
3 files changed, 53 insertions(+), 28 deletions(-)
diff --git a/fs/bcachefs/io_misc.c b/fs/bcachefs/io_misc.c
index 177ed331c00b1..307ed0a451844 100644
--- a/fs/bcachefs/io_misc.c
+++ b/fs/bcachefs/io_misc.c
@@ -224,13 +224,14 @@ void bch2_logged_op_truncate_to_text(struct printbuf *out, struct bch_fs *c, str
static int truncate_set_isize(struct btree_trans *trans,
subvol_inum inum,
- u64 new_i_size)
+ u64 new_i_size,
+ bool warn)
{
struct btree_iter iter = { NULL };
struct bch_inode_unpacked inode_u;
int ret;
- ret = bch2_inode_peek(trans, &iter, &inode_u, inum, BTREE_ITER_intent) ?:
+ ret = __bch2_inode_peek(trans, &iter, &inode_u, inum, BTREE_ITER_intent, warn) ?:
(inode_u.bi_size = new_i_size, 0) ?:
bch2_inode_write(trans, &iter, &inode_u);
@@ -247,10 +248,11 @@ static int __bch2_resume_logged_op_truncate(struct btree_trans *trans,
struct bkey_i_logged_op_truncate *op = bkey_i_to_logged_op_truncate(op_k);
subvol_inum inum = { le32_to_cpu(op->v.subvol), le64_to_cpu(op->v.inum) };
u64 new_i_size = le64_to_cpu(op->v.new_i_size);
+ bool warn_errors = i_sectors_delta != NULL;
int ret;
ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
- truncate_set_isize(trans, inum, new_i_size));
+ truncate_set_isize(trans, inum, new_i_size, i_sectors_delta != NULL));
if (ret)
goto err;
@@ -263,8 +265,8 @@ static int __bch2_resume_logged_op_truncate(struct btree_trans *trans,
if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
ret = 0;
err:
- bch2_logged_op_finish(trans, op_k);
- bch_err_fn(c, ret);
+ if (warn_errors)
+ bch_err_fn(c, ret);
return ret;
}
@@ -288,9 +290,14 @@ int bch2_truncate(struct bch_fs *c, subvol_inum inum, u64 new_i_size, u64 *i_sec
* resume only proceeding in one of the snapshots
*/
down_read(&c->snapshot_create_lock);
- int ret = bch2_trans_run(c,
- bch2_logged_op_start(trans, &op.k_i) ?:
- __bch2_resume_logged_op_truncate(trans, &op.k_i, i_sectors_delta));
+ struct btree_trans *trans = bch2_trans_get(c);
+ int ret = bch2_logged_op_start(trans, &op.k_i);
+ if (ret)
+ goto out;
+ ret = __bch2_resume_logged_op_truncate(trans, &op.k_i, i_sectors_delta);
+ ret = bch2_logged_op_finish(trans, &op.k_i) ?: ret;
+out:
+ bch2_trans_put(trans);
up_read(&c->snapshot_create_lock);
return ret;
@@ -308,7 +315,8 @@ void bch2_logged_op_finsert_to_text(struct printbuf *out, struct bch_fs *c, stru
prt_printf(out, " src_offset=%llu", le64_to_cpu(op.v->src_offset));
}
-static int adjust_i_size(struct btree_trans *trans, subvol_inum inum, u64 offset, s64 len)
+static int adjust_i_size(struct btree_trans *trans, subvol_inum inum,
+ u64 offset, s64 len, bool warn)
{
struct btree_iter iter;
struct bch_inode_unpacked inode_u;
@@ -317,7 +325,7 @@ static int adjust_i_size(struct btree_trans *trans, subvol_inum inum, u64 offset
offset <<= 9;
len <<= 9;
- ret = bch2_inode_peek(trans, &iter, &inode_u, inum, BTREE_ITER_intent);
+ ret = __bch2_inode_peek(trans, &iter, &inode_u, inum, BTREE_ITER_intent, warn);
if (ret)
return ret;
@@ -357,12 +365,22 @@ static int __bch2_resume_logged_op_finsert(struct btree_trans *trans,
u64 len = abs(shift);
u64 pos = le64_to_cpu(op->v.pos);
bool insert = shift > 0;
+ u32 snapshot;
+ bool warn_errors = i_sectors_delta != NULL;
int ret = 0;
ret = bch2_inum_opts_get(trans, inum, &opts);
if (ret)
return ret;
+ /*
+ * check for missing subvolume before fpunch, as in resume we don't want
+ * it to be a fatal error
+ */
+ ret = __bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot, warn_errors);
+ if (ret)
+ return ret;
+
bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
POS(inum.inum, 0),
BTREE_ITER_intent);
@@ -373,7 +391,7 @@ case LOGGED_OP_FINSERT_start:
if (insert) {
ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
- adjust_i_size(trans, inum, src_offset, len) ?:
+ adjust_i_size(trans, inum, src_offset, len, warn_errors) ?:
bch2_logged_op_update(trans, &op->k_i));
if (ret)
goto err;
@@ -396,11 +414,11 @@ case LOGGED_OP_FINSERT_shift_extents:
struct bkey_i delete, *copy;
struct bkey_s_c k;
struct bpos src_pos = POS(inum.inum, src_offset);
- u32 snapshot;
bch2_trans_begin(trans);
- ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
+ ret = __bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot,
+ warn_errors);
if (ret)
goto btree_err;
@@ -463,12 +481,12 @@ case LOGGED_OP_FINSERT_shift_extents:
if (!insert) {
ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
- adjust_i_size(trans, inum, src_offset, shift) ?:
+ adjust_i_size(trans, inum, src_offset, shift, warn_errors) ?:
bch2_logged_op_update(trans, &op->k_i));
} else {
/* We need an inode update to update bi_journal_seq for fsync: */
ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
- adjust_i_size(trans, inum, 0, 0) ?:
+ adjust_i_size(trans, inum, 0, 0, warn_errors) ?:
bch2_logged_op_update(trans, &op->k_i));
}
@@ -477,9 +495,9 @@ case LOGGED_OP_FINSERT_finish:
break;
}
err:
- bch_err_fn(c, ret);
- bch2_logged_op_finish(trans, op_k);
bch2_trans_iter_exit(trans, &iter);
+ if (warn_errors)
+ bch_err_fn(c, ret);
return ret;
}
@@ -508,9 +526,14 @@ int bch2_fcollapse_finsert(struct bch_fs *c, subvol_inum inum,
* resume only proceeding in one of the snapshots
*/
down_read(&c->snapshot_create_lock);
- int ret = bch2_trans_run(c,
- bch2_logged_op_start(trans, &op.k_i) ?:
- __bch2_resume_logged_op_finsert(trans, &op.k_i, i_sectors_delta));
+ struct btree_trans *trans = bch2_trans_get(c);
+ int ret = bch2_logged_op_start(trans, &op.k_i);
+ if (ret)
+ goto out;
+ ret = __bch2_resume_logged_op_finsert(trans, &op.k_i, i_sectors_delta);
+ ret = bch2_logged_op_finish(trans, &op.k_i) ?: ret;
+out:
+ bch2_trans_put(trans);
up_read(&c->snapshot_create_lock);
return ret;
diff --git a/fs/bcachefs/logged_ops.c b/fs/bcachefs/logged_ops.c
index 6f4a4e1083c95..60e00702d1a46 100644
--- a/fs/bcachefs/logged_ops.c
+++ b/fs/bcachefs/logged_ops.c
@@ -34,8 +34,6 @@ static int resume_logged_op(struct btree_trans *trans, struct btree_iter *iter,
struct bkey_s_c k)
{
struct bch_fs *c = trans->c;
- const struct bch_logged_op_fn *fn = logged_op_fn(k.k->type);
- struct bkey_buf sk;
u32 restart_count = trans->restart_count;
struct printbuf buf = PRINTBUF;
int ret = 0;
@@ -46,13 +44,15 @@ static int resume_logged_op(struct btree_trans *trans, struct btree_iter *iter,
(bch2_bkey_val_to_text(&buf, c, k),
buf.buf));
- if (!fn)
- return 0;
-
+ struct bkey_buf sk;
bch2_bkey_buf_init(&sk);
bch2_bkey_buf_reassemble(&sk, c, k);
- fn->resume(trans, sk.k);
+ const struct bch_logged_op_fn *fn = logged_op_fn(sk.k->k.type);
+ if (fn)
+ fn->resume(trans, sk.k);
+
+ ret = bch2_logged_op_finish(trans, sk.k);
bch2_bkey_buf_exit(&sk, c);
fsck_err:
@@ -93,7 +93,7 @@ int bch2_logged_op_start(struct btree_trans *trans, struct bkey_i *k)
__bch2_logged_op_start(trans, k));
}
-void bch2_logged_op_finish(struct btree_trans *trans, struct bkey_i *k)
+int bch2_logged_op_finish(struct btree_trans *trans, struct bkey_i *k)
{
int ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
bch2_btree_delete(trans, BTREE_ID_logged_ops, k->k.p, 0));
@@ -113,4 +113,6 @@ void bch2_logged_op_finish(struct btree_trans *trans, struct bkey_i *k)
buf.buf, bch2_err_str(ret));
printbuf_exit(&buf);
}
+
+ return ret;
}
diff --git a/fs/bcachefs/logged_ops.h b/fs/bcachefs/logged_ops.h
index 4d1e786a27a89..30ae9ef737dd9 100644
--- a/fs/bcachefs/logged_ops.h
+++ b/fs/bcachefs/logged_ops.h
@@ -15,6 +15,6 @@ static inline int bch2_logged_op_update(struct btree_trans *trans, struct bkey_i
int bch2_resume_logged_ops(struct bch_fs *);
int bch2_logged_op_start(struct btree_trans *, struct bkey_i *);
-void bch2_logged_op_finish(struct btree_trans *, struct bkey_i *);
+int bch2_logged_op_finish(struct btree_trans *, struct bkey_i *);
#endif /* _BCACHEFS_LOGGED_OPS_H */
--
GitLab
From 7d59ac07ccb58f8f604f8057db63b8efcebeb3de Mon Sep 17 00:00:00 2001
From: Zach Wade <zachwade.k@gmail.com>
Date: Mon, 23 Sep 2024 22:45:08 +0800
Subject: [PATCH 412/591] platform/x86: ISST: Fix the KASAN report
slab-out-of-bounds bug
Attaching SST PCI device to VM causes "BUG: KASAN: slab-out-of-bounds".
kasan report:
[ 19.411889] ==================================================================
[ 19.413702] BUG: KASAN: slab-out-of-bounds in _isst_if_get_pci_dev+0x3d5/0x400 [isst_if_common]
[ 19.415634] Read of size 8 at addr ffff888829e65200 by task cpuhp/16/113
[ 19.417368]
[ 19.418627] CPU: 16 PID: 113 Comm: cpuhp/16 Tainted: G E 6.9.0 #10
[ 19.420435] Hardware name: VMware, Inc. VMware20,1/440BX Desktop Reference Platform, BIOS VMW201.00V.20192059.B64.2207280713 07/28/2022
[ 19.422687] Call Trace:
[ 19.424091] <TASK>
[ 19.425448] dump_stack_lvl+0x5d/0x80
[ 19.426963] ? _isst_if_get_pci_dev+0x3d5/0x400 [isst_if_common]
[ 19.428694] print_report+0x19d/0x52e
[ 19.430206] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 19.431837] ? _isst_if_get_pci_dev+0x3d5/0x400 [isst_if_common]
[ 19.433539] kasan_report+0xf0/0x170
[ 19.435019] ? _isst_if_get_pci_dev+0x3d5/0x400 [isst_if_common]
[ 19.436709] _isst_if_get_pci_dev+0x3d5/0x400 [isst_if_common]
[ 19.438379] ? __pfx_sched_clock_cpu+0x10/0x10
[ 19.439910] isst_if_cpu_online+0x406/0x58f [isst_if_common]
[ 19.441573] ? __pfx_isst_if_cpu_online+0x10/0x10 [isst_if_common]
[ 19.443263] ? ttwu_queue_wakelist+0x2c1/0x360
[ 19.444797] cpuhp_invoke_callback+0x221/0xec0
[ 19.446337] cpuhp_thread_fun+0x21b/0x610
[ 19.447814] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 19.449354] smpboot_thread_fn+0x2e7/0x6e0
[ 19.450859] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 19.452405] kthread+0x29c/0x350
[ 19.453817] ? __pfx_kthread+0x10/0x10
[ 19.455253] ret_from_fork+0x31/0x70
[ 19.456685] ? __pfx_kthread+0x10/0x10
[ 19.458114] ret_from_fork_asm+0x1a/0x30
[ 19.459573] </TASK>
[ 19.460853]
[ 19.462055] Allocated by task 1198:
[ 19.463410] kasan_save_stack+0x30/0x50
[ 19.464788] kasan_save_track+0x14/0x30
[ 19.466139] __kasan_kmalloc+0xaa/0xb0
[ 19.467465] __kmalloc+0x1cd/0x470
[ 19.468748] isst_if_cdev_register+0x1da/0x350 [isst_if_common]
[ 19.470233] isst_if_mbox_init+0x108/0xff0 [isst_if_mbox_msr]
[ 19.471670] do_one_initcall+0xa4/0x380
[ 19.472903] do_init_module+0x238/0x760
[ 19.474105] load_module+0x5239/0x6f00
[ 19.475285] init_module_from_file+0xd1/0x130
[ 19.476506] idempotent_init_module+0x23b/0x650
[ 19.477725] __x64_sys_finit_module+0xbe/0x130
[ 19.476506] idempotent_init_module+0x23b/0x650
[ 19.477725] __x64_sys_finit_module+0xbe/0x130
[ 19.478920] do_syscall_64+0x82/0x160
[ 19.480036] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 19.481292]
[ 19.482205] The buggy address belongs to the object at ffff888829e65000
which belongs to the cache kmalloc-512 of size 512
[ 19.484818] The buggy address is located 0 bytes to the right of
allocated 512-byte region [ffff888829e65000, ffff888829e65200)
[ 19.487447]
[ 19.488328] The buggy address belongs to the physical page:
[ 19.489569] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888829e60c00 pfn:0x829e60
[ 19.491140] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 19.492466] anon flags: 0x57ffffc0000840(slab|head|node=1|zone=2|lastcpupid=0x1fffff)
[ 19.493914] page_type: 0xffffffff()
[ 19.494988] raw: 0057ffffc0000840 ffff88810004cc80 0000000000000000 0000000000000001
[ 19.496451] raw: ffff888829e60c00 0000000080200018 00000001ffffffff 0000000000000000
[ 19.497906] head: 0057ffffc0000840 ffff88810004cc80 0000000000000000 0000000000000001
[ 19.499379] head: ffff888829e60c00 0000000080200018 00000001ffffffff 0000000000000000
[ 19.500844] head: 0057ffffc0000003 ffffea0020a79801 ffffea0020a79848 00000000ffffffff
[ 19.502316] head: 0000000800000000 0000000000000000 00000000ffffffff 0000000000000000
[ 19.503784] page dumped because: kasan: bad access detected
[ 19.505058]
[ 19.505970] Memory state around the buggy address:
[ 19.507172] ffff888829e65100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 19.508599] ffff888829e65180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 19.510013] >ffff888829e65200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 19.510014] ^
[ 19.510016] ffff888829e65280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 19.510018] ffff888829e65300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 19.515367] ==================================================================
The reason for this error is physical_package_ids assigned by VMware VMM
are not continuous and have gaps. This will cause value returned by
topology_physical_package_id() to be more than topology_max_packages().
Here the allocation uses topology_max_packages(). The call to
topology_max_packages() returns maximum logical package ID not physical
ID. Hence use topology_logical_package_id() instead of
topology_physical_package_id().
Fixes: 9a1aac8a96dc ("platform/x86: ISST: PUNIT device mapping with Sub-NUMA clustering")
Cc: stable@vger.kernel.org
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Zach Wade <zachwade.k@gmail.com>
Link: https://lore.kernel.org/r/20240923144508.1764-1-zachwade.k@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/intel/speed_select_if/isst_if_common.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index 9ad35fefea478..49be22c0313a3 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -316,7 +316,9 @@ static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn
cpu >= nr_cpu_ids || cpu >= num_possible_cpus())
return NULL;
- pkg_id = topology_physical_package_id(cpu);
+ pkg_id = topology_logical_package_id(cpu);
+ if (pkg_id >= topology_max_packages())
+ return NULL;
bus_number = isst_cpu_info[cpu].bus_info[bus_no];
if (bus_number < 0)
--
GitLab
From c88c150a467fcb670a1608e2272beeee3e86df6e Mon Sep 17 00:00:00 2001
From: Olga Kornievskaia <okorniev@redhat.com>
Date: Fri, 4 Oct 2024 18:04:03 -0400
Subject: [PATCH 413/591] nfsd: fix possible badness in FREE_STATEID
When multiple FREE_STATEIDs are sent for the same delegation stateid,
it can lead to a possible either use-after-free or counter refcount
underflow errors.
In nfsd4_free_stateid() under the client lock we find a delegation
stateid, however the code drops the lock before calling nfs4_put_stid(),
that allows another FREE_STATE to find the stateid again. The first one
will proceed to then free the stateid which leads to either
use-after-free or decrementing already zeroed counter.
Fixes: 3f29cc82a84c ("nfsd: split sc_status out of sc_type")
Signed-off-by: Olga Kornievskaia <okorniev@redhat.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
fs/nfsd/nfs4state.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index ac1859c7cc9dc..56b261608af46 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -7154,6 +7154,7 @@ nfsd4_free_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
switch (s->sc_type) {
case SC_TYPE_DELEG:
if (s->sc_status & SC_STATUS_REVOKED) {
+ s->sc_status |= SC_STATUS_CLOSED;
spin_unlock(&s->sc_lock);
dp = delegstateid(s);
list_del_init(&dp->dl_recall_lru);
--
GitLab
From ea4290d77bda2bd1f173a86f07aa79b568e0a6f8 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 1 Oct 2024 10:15:01 -0400
Subject: [PATCH 414/591] KVM: x86: leave kvm.ko out of the build if no vendor
module is requested
kvm.ko is nothing but library code shared by kvm-intel.ko and kvm-amd.ko.
It provides no functionality on its own and it is unnecessary unless one
of the vendor-specific module is compiled. In particular, /dev/kvm is
not created until one of kvm-intel.ko or kvm-amd.ko is loaded.
Use CONFIG_KVM to decide if it is built-in or a module, but use the
vendor-specific modules for the actual decision on whether to build it.
This also fixes a build failure when CONFIG_KVM_INTEL and CONFIG_KVM_AMD
are both disabled. The cpu_emergency_register_virt_callback() function
is called from kvm.ko, but it is only defined if at least one of
CONFIG_KVM_INTEL and CONFIG_KVM_AMD is provided.
Fixes: 590b09b1d88e ("KVM: x86: Register "emergency disable" callbacks when virt is enabled")
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
arch/x86/kvm/Kconfig | 9 ++++++---
arch/x86/kvm/Makefile | 2 +-
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 730c2f34d3479..f09f13c01c6bb 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -17,8 +17,8 @@ menuconfig VIRTUALIZATION
if VIRTUALIZATION
-config KVM
- tristate "Kernel-based Virtual Machine (KVM) support"
+config KVM_X86
+ def_tristate KVM if KVM_INTEL || KVM_AMD
depends on X86_LOCAL_APIC
select KVM_COMMON
select KVM_GENERIC_MMU_NOTIFIER
@@ -44,7 +44,11 @@ config KVM
select HAVE_KVM_PM_NOTIFIER if PM
select KVM_GENERIC_HARDWARE_ENABLING
select KVM_GENERIC_PRE_FAULT_MEMORY
+ select KVM_GENERIC_PRIVATE_MEM if KVM_SW_PROTECTED_VM
select KVM_WERROR if WERROR
+
+config KVM
+ tristate "Kernel-based Virtual Machine (KVM) support"
help
Support hosting fully virtualized guest machines using hardware
virtualization extensions. You will need a fairly recent
@@ -77,7 +81,6 @@ config KVM_SW_PROTECTED_VM
bool "Enable support for KVM software-protected VMs"
depends on EXPERT
depends on KVM && X86_64
- select KVM_GENERIC_PRIVATE_MEM
help
Enable support for KVM software-protected VMs. Currently, software-
protected VMs are purely a development and testing vehicle for
diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index 5494669a055a6..f9dddb8cb4669 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -32,7 +32,7 @@ kvm-intel-y += vmx/vmx_onhyperv.o vmx/hyperv_evmcs.o
kvm-amd-y += svm/svm_onhyperv.o
endif
-obj-$(CONFIG_KVM) += kvm.o
+obj-$(CONFIG_KVM_X86) += kvm.o
obj-$(CONFIG_KVM_INTEL) += kvm-intel.o
obj-$(CONFIG_KVM_AMD) += kvm-amd.o
--
GitLab
From 2a5fe5a01668e831af1de3951718fbf88b9a9b9c Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 1 Oct 2024 10:34:58 -0400
Subject: [PATCH 415/591] x86/reboot: emergency callbacks are now registered by
common KVM code
Guard them with CONFIG_KVM_X86_COMMON rather than the two vendor modules.
In practice this has no functional change, because CONFIG_KVM_X86_COMMON
is set if and only if at least one vendor-specific module is being built.
However, it is cleaner to specify CONFIG_KVM_X86_COMMON for functions that
are used in kvm.ko.
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Fixes: 590b09b1d88e ("KVM: x86: Register "emergency disable" callbacks when virt is enabled")
Fixes: 6d55a94222db ("x86/reboot: Unconditionally define cpu_emergency_virt_cb typedef")
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
arch/x86/include/asm/reboot.h | 4 ++--
arch/x86/kernel/reboot.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/include/asm/reboot.h b/arch/x86/include/asm/reboot.h
index d0ef2a678d66c..2d8525a514784 100644
--- a/arch/x86/include/asm/reboot.h
+++ b/arch/x86/include/asm/reboot.h
@@ -26,13 +26,13 @@ void __noreturn machine_real_restart(unsigned int type);
#define MRR_APM 1
typedef void (cpu_emergency_virt_cb)(void);
-#if IS_ENABLED(CONFIG_KVM_INTEL) || IS_ENABLED(CONFIG_KVM_AMD)
+#if IS_ENABLED(CONFIG_KVM_X86)
void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback);
void cpu_emergency_unregister_virt_callback(cpu_emergency_virt_cb *callback);
void cpu_emergency_disable_virtualization(void);
#else
static inline void cpu_emergency_disable_virtualization(void) {}
-#endif /* CONFIG_KVM_INTEL || CONFIG_KVM_AMD */
+#endif /* CONFIG_KVM_X86 */
typedef void (*nmi_shootdown_cb)(int, struct pt_regs*);
void nmi_shootdown_cpus(nmi_shootdown_cb callback);
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 0e0a4cf6b5eb1..615922838c510 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -530,7 +530,7 @@ static inline void kb_wait(void)
static inline void nmi_shootdown_cpus_on_restart(void);
-#if IS_ENABLED(CONFIG_KVM_INTEL) || IS_ENABLED(CONFIG_KVM_AMD)
+#if IS_ENABLED(CONFIG_KVM_X86)
/* RCU-protected callback to disable virtualization prior to reboot. */
static cpu_emergency_virt_cb __rcu *cpu_emergency_virt_callback;
@@ -600,7 +600,7 @@ static void emergency_reboot_disable_virtualization(void)
}
#else
static void emergency_reboot_disable_virtualization(void) { }
-#endif /* CONFIG_KVM_INTEL || CONFIG_KVM_AMD */
+#endif /* CONFIG_KVM_X86 */
void __attribute__((weak)) mach_reboot_fixups(void)
{
--
GitLab
From ed0e64d85fe79db0472531e6bf43d8fe2524c75c Mon Sep 17 00:00:00 2001
From: Jithu Joseph <jithu.joseph@intel.com>
Date: Tue, 1 Oct 2024 10:08:08 -0700
Subject: [PATCH 416/591] MAINTAINERS: Update Intel In Field Scan(IFS) entry
Ashok is no longer with Intel and his e-mail address will start bouncing
soon. Update his email address to the new one he provided to ensure
correct contact details in the MAINTAINERS file.
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Link: https://lore.kernel.org/r/20241001170808.203970-1-jithu.joseph@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index c27f3190737f8..89fb731384ead 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11496,7 +11496,7 @@ F: include/uapi/linux/idxd.h
INTEL IN FIELD SCAN (IFS) DEVICE
M: Jithu Joseph <jithu.joseph@intel.com>
-R: Ashok Raj <ashok.raj@intel.com>
+R: Ashok Raj <ashok.raj.linux@gmail.com>
R: Tony Luck <tony.luck@intel.com>
S: Maintained
F: drivers/platform/x86/intel/ifs
--
GitLab
From b6c57b70a343da512e0fdcae9a097b3aa506b9bb Mon Sep 17 00:00:00 2001
From: Armin Wolf <W_Armin@gmx.de>
Date: Tue, 1 Oct 2024 23:28:35 +0200
Subject: [PATCH 417/591] platform/x86: dell-laptop: Do not fail when
encountering unsupported batteries
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
If the battery hook encounters a unsupported battery, it will
return an error. This in turn will cause the battery driver to
automatically unregister the battery hook.
On machines with multiple batteries however, this will prevent
the battery hook from handling the primary battery, since it will
always get unregistered upon encountering one of the unsupported
batteries.
Fix this by simply ignoring unsupported batteries.
Reviewed-by: Pali Rohár <pali@kernel.org>
Fixes: ab58016c68cc ("platform/x86:dell-laptop: Add knobs to change battery charge settings")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20241001212835.341788-4-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/dell/dell-laptop.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/dell/dell-laptop.c b/drivers/platform/x86/dell/dell-laptop.c
index a3cd0505f2820..5671bd0deee7d 100644
--- a/drivers/platform/x86/dell/dell-laptop.c
+++ b/drivers/platform/x86/dell/dell-laptop.c
@@ -2391,12 +2391,18 @@ static struct attribute *dell_battery_attrs[] = {
};
ATTRIBUTE_GROUPS(dell_battery);
+static bool dell_battery_supported(struct power_supply *battery)
+{
+ /* We currently only support the primary battery */
+ return strcmp(battery->desc->name, "BAT0") == 0;
+}
+
static int dell_battery_add(struct power_supply *battery,
struct acpi_battery_hook *hook)
{
- /* this currently only supports the primary battery */
- if (strcmp(battery->desc->name, "BAT0") != 0)
- return -ENODEV;
+ /* Return 0 instead of an error to avoid being unloaded */
+ if (!dell_battery_supported(battery))
+ return 0;
return device_add_groups(&battery->dev, dell_battery_groups);
}
@@ -2404,6 +2410,9 @@ static int dell_battery_add(struct power_supply *battery,
static int dell_battery_remove(struct power_supply *battery,
struct acpi_battery_hook *hook)
{
+ if (!dell_battery_supported(battery))
+ return 0;
+
device_remove_groups(&battery->dev, dell_battery_groups);
return 0;
}
--
GitLab
From 0bdb4e57a1b0622685e6973321d7c417fb386b42 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 3 Oct 2024 22:26:13 +0200
Subject: [PATCH 418/591] platform/x86:intel/pmc: Disable ACPI PM Timer
disabling on Sky and Kaby Lake
There have been multiple reports that the ACPI PM Timer disabling is
causing Sky and Kaby Lake systems to hang on all suspend (s2idle, s3,
hibernate) methods.
Remove the acpi_pm_tmr_ctl_offset and acpi_pm_tmr_disable_bit settings from
spt_reg_map to disable the ACPI PM Timer disabling on Sky and Kaby Lake to
fix the hang on suspend.
Fixes: e86c8186d03a ("platform/x86:intel/pmc: Enable the ACPI PM Timer to be turned off when suspended")
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Closes: https://lore.kernel.org/linux-pm/18784f62-91ff-4d88-9621-6c88eb0af2b5@molgen.mpg.de/
Reported-by: Todd Brandt <todd.e.brandt@intel.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219346
Cc: Marek Maslanka <mmaslanka@google.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Todd Brandt <todd.e.brandt@intel.com>
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> # Dell XPS 13 9360/0596KF
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20241003202614.17181-2-hdegoede@redhat.com
---
drivers/platform/x86/intel/pmc/spt.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c
index 2cd2b3c68e468..ab993a69e33ee 100644
--- a/drivers/platform/x86/intel/pmc/spt.c
+++ b/drivers/platform/x86/intel/pmc/spt.c
@@ -130,8 +130,6 @@ const struct pmc_reg_map spt_reg_map = {
.ppfear_buckets = SPT_PPFEAR_NUM_ENTRIES,
.pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET,
.pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT,
- .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET,
- .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE,
.ltr_ignore_max = SPT_NUM_IP_IGN_ALLOWED,
.pm_vric1_offset = SPT_PMC_VRIC1_OFFSET,
};
--
GitLab
From 2f95a035b8fdd3bba58228212a01bb114f541b03 Mon Sep 17 00:00:00 2001
From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: Thu, 3 Oct 2024 14:55:53 -0700
Subject: [PATCH 419/591] platform/x86: ISST: Add Diamond Rapids to support
list
Add Diamond Rapids (INTEL_PANTHERCOVE_X) to SST support list by adding
to isst_cpu_ids.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20241003215554.3013807-2-srinivas.pandruvada@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/intel/speed_select_if/isst_if_common.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index 49be22c0313a3..1e46e30dae966 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -809,6 +809,7 @@ static const struct x86_cpu_id isst_cpu_ids[] = {
X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, SST_HPM_SUPPORTED),
X86_MATCH_VFM(INTEL_ICELAKE_D, 0),
X86_MATCH_VFM(INTEL_ICELAKE_X, 0),
+ X86_MATCH_VFM(INTEL_PANTHERCOVE_X, SST_HPM_SUPPORTED),
X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, 0),
X86_MATCH_VFM(INTEL_SKYLAKE_X, SST_MBOX_SUPPORTED),
{}
--
GitLab
From e16f7eee7c80f9ec7084e06efbe2398586dbf38e Mon Sep 17 00:00:00 2001
From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: Thu, 3 Oct 2024 14:55:54 -0700
Subject: [PATCH 420/591] platform/x86/intel: power-domains: Add Diamond Rapids
support
Add Diamond Rapids (INTEL_PANTHERCOVE_X) to tpmi_cpu_ids to support
domaid id mappings.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20241003215554.3013807-3-srinivas.pandruvada@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/intel/tpmi_power_domains.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/platform/x86/intel/tpmi_power_domains.c b/drivers/platform/x86/intel/tpmi_power_domains.c
index 4eb02553957cf..0609a8320f7ec 100644
--- a/drivers/platform/x86/intel/tpmi_power_domains.c
+++ b/drivers/platform/x86/intel/tpmi_power_domains.c
@@ -82,6 +82,7 @@ static const struct x86_cpu_id tpmi_cpu_ids[] = {
X86_MATCH_VFM(INTEL_ATOM_CRESTMONT_X, NULL),
X86_MATCH_VFM(INTEL_ATOM_CRESTMONT, NULL),
X86_MATCH_VFM(INTEL_GRANITERAPIDS_D, NULL),
+ X86_MATCH_VFM(INTEL_PANTHERCOVE_X, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, tpmi_cpu_ids);
--
GitLab
From a561509b4187a8908eb7fbb2d1bf35bbc20ec74b Mon Sep 17 00:00:00 2001
From: Crag Wang <crag_wang@dell.com>
Date: Fri, 4 Oct 2024 23:27:58 +0800
Subject: [PATCH 421/591] platform/x86: dell-sysman: add support for alienware
products
Alienware supports firmware-attributes and has its own OEM string.
Signed-off-by: Crag Wang <crag_wang@dell.com>
Link: https://lore.kernel.org/r/20241004152826.93992-1-crag_wang@dell.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/dell/dell-wmi-sysman/sysman.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
index 9def7983d7d66..40ddc6eb75624 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
@@ -521,6 +521,7 @@ static int __init sysman_init(void)
int ret = 0;
if (!dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "Dell System", NULL) &&
+ !dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "Alienware", NULL) &&
!dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "www.dell.com", NULL)) {
pr_err("Unable to run on non-Dell system\n");
return -ENODEV;
--
GitLab
From 7b954b9ba007d03ba26135ac49b2c93208cf090e Mon Sep 17 00:00:00 2001
From: Anaswara T Rajan <anaswaratrajan@gmail.com>
Date: Sat, 5 Oct 2024 12:30:56 +0530
Subject: [PATCH 422/591] platform/x86: dell-ddv: Fix typo in documentation
Fix typo in word 'diagnostics' in documentation.
Signed-off-by: Anaswara T Rajan <anaswaratrajan@gmail.com>
Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20241005070056.16326-1-anaswaratrajan@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Documentation/wmi/devices/dell-wmi-ddv.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/wmi/devices/dell-wmi-ddv.rst b/Documentation/wmi/devices/dell-wmi-ddv.rst
index 2fcdfcf033270..e0c20af309481 100644
--- a/Documentation/wmi/devices/dell-wmi-ddv.rst
+++ b/Documentation/wmi/devices/dell-wmi-ddv.rst
@@ -8,7 +8,7 @@ Introduction
============
Many Dell notebooks made after ~2020 support a WMI-based interface for
-retrieving various system data like battery temperature, ePPID, diagostic data
+retrieving various system data like battery temperature, ePPID, diagnostic data
and fan/thermal sensor data.
This interface is likely used by the `Dell Data Vault` software on Windows,
@@ -277,7 +277,7 @@ Reverse-Engineering the DDV WMI interface
4. Try to deduce the meaning of a certain WMI method by comparing the control
flow with other ACPI methods (_BIX or _BIF for battery related methods
for example).
-5. Use the built-in UEFI diagostics to view sensor types/values for fan/thermal
+5. Use the built-in UEFI diagnostics to view sensor types/values for fan/thermal
related methods (sometimes overwriting static ACPI data fields can be used
to test different sensor type values, since on some machines this data is
not reinitialized upon a warm reset).
--
GitLab
From 5984b40f5bcd41bfd08359cdb9c8cb7ca9d3cc60 Mon Sep 17 00:00:00 2001
From: Armin Wolf <W_Armin@gmx.de>
Date: Sat, 5 Oct 2024 23:38:24 +0200
Subject: [PATCH 423/591] platform/x86: wmi: Update WMI driver API
documentation
The WMI driver core now passes the WMI event data to legacy notify
handlers, so WMI devices sharing notification IDs are now being
handled properly.
Fixes: e04e2b760ddb ("platform/x86: wmi: Pass event data directly to legacy notify handlers")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20241005213825.701887-1-W_Armin@gmx.de
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Documentation/driver-api/wmi.rst | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/Documentation/driver-api/wmi.rst b/Documentation/driver-api/wmi.rst
index 6ca58c8249e54..4e8dbdb1fc678 100644
--- a/Documentation/driver-api/wmi.rst
+++ b/Documentation/driver-api/wmi.rst
@@ -7,12 +7,11 @@ WMI Driver API
The WMI driver core supports a more modern bus-based interface for interacting
with WMI devices, and an older GUID-based interface. The latter interface is
considered to be deprecated, so new WMI drivers should generally avoid it since
-it has some issues with multiple WMI devices and events sharing the same GUIDs
-and/or notification IDs. The modern bus-based interface instead maps each
-WMI device to a :c:type:`struct wmi_device <wmi_device>`, so it supports
-WMI devices sharing GUIDs and/or notification IDs. Drivers can then register
-a :c:type:`struct wmi_driver <wmi_driver>`, which will be bound to compatible
-WMI devices by the driver core.
+it has some issues with multiple WMI devices sharing the same GUID.
+The modern bus-based interface instead maps each WMI device to a
+:c:type:`struct wmi_device <wmi_device>`, so it supports WMI devices sharing the
+same GUID. Drivers can then register a :c:type:`struct wmi_driver <wmi_driver>`
+which will be bound to compatible WMI devices by the driver core.
.. kernel-doc:: include/linux/wmi.h
:internal:
--
GitLab
From 2fae3129c0c08e72b1fe93e61fd8fd203252094a Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 5 Oct 2024 15:05:45 +0200
Subject: [PATCH 424/591] platform/x86: x86-android-tablets: Fix use after free
on platform_device_register() errors
x86_android_tablet_remove() frees the pdevs[] array, so it should not
be used after calling x86_android_tablet_remove().
When platform_device_register() fails, store the pdevs[x] PTR_ERR() value
into the local ret variable before calling x86_android_tablet_remove()
to avoid using pdevs[] after it has been freed.
Fixes: 5eba0141206e ("platform/x86: x86-android-tablets: Add support for instantiating platform-devs")
Fixes: e2200d3f26da ("platform/x86: x86-android-tablets: Add gpio_keys support to x86_android_tablet_init()")
Cc: stable@vger.kernel.org
Reported-by: Aleksandr Burakov <a.burakov@rosalinux.ru>
Closes: https://lore.kernel.org/platform-driver-x86/20240917120458.7300-1-a.burakov@rosalinux.ru/
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241005130545.64136-1-hdegoede@redhat.com
---
drivers/platform/x86/x86-android-tablets/core.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c
index 1427a9a390085..ef572b90e06ba 100644
--- a/drivers/platform/x86/x86-android-tablets/core.c
+++ b/drivers/platform/x86/x86-android-tablets/core.c
@@ -390,8 +390,9 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev)
for (i = 0; i < pdev_count; i++) {
pdevs[i] = platform_device_register_full(&dev_info->pdev_info[i]);
if (IS_ERR(pdevs[i])) {
+ ret = PTR_ERR(pdevs[i]);
x86_android_tablet_remove(pdev);
- return PTR_ERR(pdevs[i]);
+ return ret;
}
}
@@ -443,8 +444,9 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev)
PLATFORM_DEVID_AUTO,
&pdata, sizeof(pdata));
if (IS_ERR(pdevs[pdev_count])) {
+ ret = PTR_ERR(pdevs[pdev_count]);
x86_android_tablet_remove(pdev);
- return PTR_ERR(pdevs[pdev_count]);
+ return ret;
}
pdev_count++;
}
--
GitLab
From c9d952b9103b600ddafc5d1c0e2f2dbd30f0b805 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Sat, 5 Oct 2024 19:06:50 -0600
Subject: [PATCH 425/591] io_uring/rw: fix cflags posting for single issue
multishot read
If multishot gets disabled, and hence the request will get terminated
rather than persist for more iterations, then posting the CQE with the
right cflags is still important. Most notably, the buffer reference
needs to be included.
Refactor the return of __io_read() a bit, so that the provided buffer
is always put correctly, and hence returned to the application.
Reported-by: Sharon Rosner <Sharon Rosner>
Link: https://github.com/axboe/liburing/issues/1257
Cc: stable@vger.kernel.org
Fixes: 2a975d426c82 ("io_uring/rw: don't allow multishot reads without NOWAIT support")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
io_uring/rw.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/io_uring/rw.c b/io_uring/rw.c
index f023ff49c6883..93ad926058844 100644
--- a/io_uring/rw.c
+++ b/io_uring/rw.c
@@ -972,17 +972,21 @@ int io_read_mshot(struct io_kiocb *req, unsigned int issue_flags)
if (issue_flags & IO_URING_F_MULTISHOT)
return IOU_ISSUE_SKIP_COMPLETE;
return -EAGAIN;
- }
-
- /*
- * Any successful return value will keep the multishot read armed.
- */
- if (ret > 0 && req->flags & REQ_F_APOLL_MULTISHOT) {
+ } else if (ret <= 0) {
+ io_kbuf_recycle(req, issue_flags);
+ if (ret < 0)
+ req_set_fail(req);
+ } else {
/*
- * Put our buffer and post a CQE. If we fail to post a CQE, then
+ * Any successful return value will keep the multishot read
+ * armed, if it's still set. Put our buffer and post a CQE. If
+ * we fail to post a CQE, or multishot is no longer set, then
* jump to the termination path. This request is then done.
*/
cflags = io_put_kbuf(req, ret, issue_flags);
+ if (!(req->flags & REQ_F_APOLL_MULTISHOT))
+ goto done;
+
rw->len = 0; /* similarly to above, reset len to 0 */
if (io_req_post_cqe(req, ret, cflags | IORING_CQE_F_MORE)) {
@@ -1003,6 +1007,7 @@ int io_read_mshot(struct io_kiocb *req, unsigned int issue_flags)
* Either an error, or we've hit overflow posting the CQE. For any
* multishot request, hitting overflow will terminate it.
*/
+done:
io_req_set_res(req, ret, cflags);
io_req_rw_cleanup(req, issue_flags);
if (issue_flags & IO_URING_F_MULTISHOT)
--
GitLab
From c14a30468230c608731f36569bfd9785bb486131 Mon Sep 17 00:00:00 2001
From: Sami Tolvanen <samitolvanen@google.com>
Date: Mon, 23 Sep 2024 18:18:47 +0000
Subject: [PATCH 426/591] scripts: import more list macros
Import list_is_first, list_is_last, list_replace, and list_replace_init.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
scripts/include/list.h | 50 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/scripts/include/list.h b/scripts/include/list.h
index fea1e2b790636..8bdcaadca709d 100644
--- a/scripts/include/list.h
+++ b/scripts/include/list.h
@@ -127,6 +127,36 @@ static inline void list_del(struct list_head *entry)
entry->prev = LIST_POISON2;
}
+/**
+ * list_replace - replace old entry by new one
+ * @old : the element to be replaced
+ * @new : the new element to insert
+ *
+ * If @old was empty, it will be overwritten.
+ */
+static inline void list_replace(struct list_head *old,
+ struct list_head *new)
+{
+ new->next = old->next;
+ new->next->prev = new;
+ new->prev = old->prev;
+ new->prev->next = new;
+}
+
+/**
+ * list_replace_init - replace old entry by new one and initialize the old one
+ * @old : the element to be replaced
+ * @new : the new element to insert
+ *
+ * If @old was empty, it will be overwritten.
+ */
+static inline void list_replace_init(struct list_head *old,
+ struct list_head *new)
+{
+ list_replace(old, new);
+ INIT_LIST_HEAD(old);
+}
+
/**
* list_move - delete from one list and add as another's head
* @list: the entry to move
@@ -150,6 +180,26 @@ static inline void list_move_tail(struct list_head *list,
list_add_tail(list, head);
}
+/**
+ * list_is_first -- tests whether @list is the first entry in list @head
+ * @list: the entry to test
+ * @head: the head of the list
+ */
+static inline int list_is_first(const struct list_head *list, const struct list_head *head)
+{
+ return list->prev == head;
+}
+
+/**
+ * list_is_last - tests whether @list is the last entry in list @head
+ * @list: the entry to test
+ * @head: the head of the list
+ */
+static inline int list_is_last(const struct list_head *list, const struct list_head *head)
+{
+ return list->next == head;
+}
+
/**
* list_is_head - tests whether @list is the list @head
* @list: the entry to test
--
GitLab
From d939881a15b13c028257471d8853d12d83686bcc Mon Sep 17 00:00:00 2001
From: Xu Yang <xu.yang_2@nxp.com>
Date: Wed, 25 Sep 2024 13:32:30 +0800
Subject: [PATCH 427/591] kbuild: fix a typo dt_binding_schema ->
dt_binding_schemas
If we follow "make help" to "make dt_binding_schema", we will see
below error:
$ make dt_binding_schema
make[1]: *** No rule to make target 'dt_binding_schema'. Stop.
make: *** [Makefile:224: __sub-make] Error 2
It should be a typo. So this will fix it.
Fixes: 604a57ba9781 ("dt-bindings: kbuild: Add separate target/dependency for processed-schema.json")
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 187a4ce2728e9..7bb521fae64ae 100644
--- a/Makefile
+++ b/Makefile
@@ -1645,7 +1645,7 @@ help:
echo '* dtbs - Build device tree blobs for enabled boards'; \
echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)'; \
echo ' dt_binding_check - Validate device tree binding documents and examples'; \
- echo ' dt_binding_schema - Build processed device tree binding schemas'; \
+ echo ' dt_binding_schemas - Build processed device tree binding schemas'; \
echo ' dtbs_check - Validate device tree source files';\
echo '')
--
GitLab
From 82cb44308951ad4ce7a8500b9e025d27d7fb3526 Mon Sep 17 00:00:00 2001
From: Aaron Thompson <dev@aaront.org>
Date: Fri, 4 Oct 2024 07:52:45 +0000
Subject: [PATCH 428/591] kbuild: deb-pkg: Remove blank first line from maint
scripts
The blank line causes execve() to fail:
# strace ./postinst
execve("./postinst", ...) = -1 ENOEXEC (Exec format error)
strace: exec: Exec format error
+++ exited with 1 +++
However running the scripts via shell does work (at least with bash)
because the shell attempts to execute the file as a shell script when
execve() fails.
Fixes: b611daae5efc ("kbuild: deb-pkg: split image and debug objects staging out into functions")
Signed-off-by: Aaron Thompson <dev@aaront.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
scripts/package/builddeb | 1 -
1 file changed, 1 deletion(-)
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index c1757db6aa8a8..404587fc71fe1 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -74,7 +74,6 @@ install_linux_image () {
mkdir -p "${pdir}/DEBIAN"
cat <<-EOF > "${pdir}/DEBIAN/${script}"
-
#!/bin/sh
set -e
--
GitLab
From 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 6 Oct 2024 15:32:27 -0700
Subject: [PATCH 429/591] Linux 6.12-rc2
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 7bb521fae64ae..c5493c0c0ca12 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 12
SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
NAME = Baby Opossum Posse
# *DOCUMENTATION*
--
GitLab
From f7c9134385331c5ef36252895130aa01a92de907 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Sun, 6 Oct 2024 10:40:36 -0600
Subject: [PATCH 430/591] io_uring/rw: allow pollable non-blocking attempts for
!FMODE_NOWAIT
The checking for whether or not io_uring can do a non-blocking read or
write attempt is gated on FMODE_NOWAIT. However, if the file is
pollable, it's feasible to just check if it's currently in a state in
which it can sanely receive or send _some_ data.
This avoids unnecessary io-wq punts, and repeated worthless retries
before doing that punt, by assuming that some data can get delivered
or received if poll tells us that is true. It also allows multishot
reads to properly work with these types of files, enabling a bit of
a cleanup of the logic that:
c9d952b9103b ("io_uring/rw: fix cflags posting for single issue multishot read")
had to put in place.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
io_uring/rw.c | 33 ++++++++++++++++-----------------
1 file changed, 16 insertions(+), 17 deletions(-)
diff --git a/io_uring/rw.c b/io_uring/rw.c
index 93ad926058844..80ae3c2ebb70c 100644
--- a/io_uring/rw.c
+++ b/io_uring/rw.c
@@ -31,9 +31,19 @@ struct io_rw {
rwf_t flags;
};
-static inline bool io_file_supports_nowait(struct io_kiocb *req)
+static bool io_file_supports_nowait(struct io_kiocb *req, __poll_t mask)
{
- return req->flags & REQ_F_SUPPORT_NOWAIT;
+ /* If FMODE_NOWAIT is set for a file, we're golden */
+ if (req->flags & REQ_F_SUPPORT_NOWAIT)
+ return true;
+ /* No FMODE_NOWAIT, if we can poll, check the status */
+ if (io_file_can_poll(req)) {
+ struct poll_table_struct pt = { ._key = mask };
+
+ return vfs_poll(req->file, &pt) & mask;
+ }
+ /* No FMODE_NOWAIT support, and file isn't pollable. Tough luck. */
+ return false;
}
#ifdef CONFIG_COMPAT
@@ -796,8 +806,8 @@ static int io_rw_init_file(struct io_kiocb *req, fmode_t mode, int rw_type)
* supports async. Otherwise it's impossible to use O_NONBLOCK files
* reliably. If not, or it IOCB_NOWAIT is set, don't retry.
*/
- if ((kiocb->ki_flags & IOCB_NOWAIT) ||
- ((file->f_flags & O_NONBLOCK) && !io_file_supports_nowait(req)))
+ if (kiocb->ki_flags & IOCB_NOWAIT ||
+ ((file->f_flags & O_NONBLOCK && (req->flags & REQ_F_SUPPORT_NOWAIT))))
req->flags |= REQ_F_NOWAIT;
if (ctx->flags & IORING_SETUP_IOPOLL) {
@@ -838,7 +848,7 @@ static int __io_read(struct io_kiocb *req, unsigned int issue_flags)
if (force_nonblock) {
/* If the file doesn't support async, just async punt */
- if (unlikely(!io_file_supports_nowait(req)))
+ if (unlikely(!io_file_supports_nowait(req, EPOLLIN)))
return -EAGAIN;
kiocb->ki_flags |= IOCB_NOWAIT;
} else {
@@ -951,13 +961,6 @@ int io_read_mshot(struct io_kiocb *req, unsigned int issue_flags)
ret = __io_read(req, issue_flags);
- /*
- * If the file doesn't support proper NOWAIT, then disable multishot
- * and stay in single shot mode.
- */
- if (!io_file_supports_nowait(req))
- req->flags &= ~REQ_F_APOLL_MULTISHOT;
-
/*
* If we get -EAGAIN, recycle our buffer and just let normal poll
* handling arm it.
@@ -984,9 +987,6 @@ int io_read_mshot(struct io_kiocb *req, unsigned int issue_flags)
* jump to the termination path. This request is then done.
*/
cflags = io_put_kbuf(req, ret, issue_flags);
- if (!(req->flags & REQ_F_APOLL_MULTISHOT))
- goto done;
-
rw->len = 0; /* similarly to above, reset len to 0 */
if (io_req_post_cqe(req, ret, cflags | IORING_CQE_F_MORE)) {
@@ -1007,7 +1007,6 @@ int io_read_mshot(struct io_kiocb *req, unsigned int issue_flags)
* Either an error, or we've hit overflow posting the CQE. For any
* multishot request, hitting overflow will terminate it.
*/
-done:
io_req_set_res(req, ret, cflags);
io_req_rw_cleanup(req, issue_flags);
if (issue_flags & IO_URING_F_MULTISHOT)
@@ -1031,7 +1030,7 @@ int io_write(struct io_kiocb *req, unsigned int issue_flags)
if (force_nonblock) {
/* If the file doesn't support async, just async punt */
- if (unlikely(!io_file_supports_nowait(req)))
+ if (unlikely(!io_file_supports_nowait(req, EPOLLOUT)))
goto ret_eagain;
/* Check if we can support NOWAIT. */
--
GitLab
From 4cc2718f621a6a57a02581125bb6d914ce74d23b Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Tue, 24 Sep 2024 18:30:22 +0300
Subject: [PATCH 431/591] drm/i915/hdcp: fix connector refcounting
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
We acquire a connector reference before scheduling an HDCP prop work,
and expect the work function to release the reference.
However, if the work was already queued, it won't be queued multiple
times, and the reference is not dropped.
Release the reference immediately if the work was already queued.
Fixes: a6597faa2d59 ("drm/i915: Protect workers against disappearing connectors")
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: stable@vger.kernel.org # v5.10+
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924153022.2255299-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit abc0742c79bdb3b164eacab24aea0916d2ec1cb5)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 6980b98792c21..377939de0ff4f 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1094,7 +1094,8 @@ static void intel_hdcp_update_value(struct intel_connector *connector,
hdcp->value = value;
if (update_property) {
drm_connector_get(&connector->base);
- queue_work(i915->unordered_wq, &hdcp->prop_work);
+ if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
+ drm_connector_put(&connector->base);
}
}
@@ -2524,7 +2525,8 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
mutex_lock(&hdcp->mutex);
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
drm_connector_get(&connector->base);
- queue_work(i915->unordered_wq, &hdcp->prop_work);
+ if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
+ drm_connector_put(&connector->base);
mutex_unlock(&hdcp->mutex);
}
@@ -2541,7 +2543,9 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
*/
if (!desired_and_not_enabled && !content_protection_type_changed) {
drm_connector_get(&connector->base);
- queue_work(i915->unordered_wq, &hdcp->prop_work);
+ if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
+ drm_connector_put(&connector->base);
+
}
}
--
GitLab
From 3eb40512530e4f64f819d8e723b6f41695dace5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sat, 5 Oct 2024 16:02:55 +0200
Subject: [PATCH 432/591] cifs: Improve creating native symlinks pointing to
directory
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
SMB protocol for native symlinks distinguish between symlink to directory
and symlink to file. These two symlink types cannot be exchanged, which
means that symlink of file type pointing to directory cannot be resolved at
all (and vice-versa).
Windows follows this rule for local filesystems (NTFS) and also for SMB.
Linux SMB client currenly creates all native symlinks of file type. Which
means that Windows (and some other SMB clients) cannot resolve symlinks
pointing to directory created by Linux SMB client.
As Linux system does not distinguish between directory and file symlinks,
its API does not provide enough information for Linux SMB client during
creating of native symlinks.
Add some heuristic into the Linux SMB client for choosing the correct
symlink type during symlink creation. Check if the symlink target location
ends with slash, or last path component is dot or dot-dot, and check if the
target location on SMB share exists and is a directory. If at least one
condition is truth then create a new SMB symlink of directory type.
Otherwise create it as file type symlink.
This change improves interoperability with Windows systems. Windows systems
would be able to resolve more SMB symlinks created by Linux SMB client
which points to existing directory.
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/reparse.c | 164 +++++++++++++++++++++++++++++++++++++-
fs/smb/client/smb2inode.c | 3 +-
fs/smb/client/smb2proto.h | 1 +
3 files changed, 164 insertions(+), 4 deletions(-)
diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c
index c848b5e88d32f..74abbdf5026c7 100644
--- a/fs/smb/client/reparse.c
+++ b/fs/smb/client/reparse.c
@@ -14,6 +14,12 @@
#include "fs_context.h"
#include "reparse.h"
+static int detect_directory_symlink_target(struct cifs_sb_info *cifs_sb,
+ const unsigned int xid,
+ const char *full_path,
+ const char *symname,
+ bool *directory);
+
int smb2_create_reparse_symlink(const unsigned int xid, struct inode *inode,
struct dentry *dentry, struct cifs_tcon *tcon,
const char *full_path, const char *symname)
@@ -24,6 +30,7 @@ int smb2_create_reparse_symlink(const unsigned int xid, struct inode *inode,
struct inode *new;
struct kvec iov;
__le16 *path;
+ bool directory;
char *sym, sep = CIFS_DIR_SEP(cifs_sb);
u16 len, plen;
int rc = 0;
@@ -45,6 +52,18 @@ int smb2_create_reparse_symlink(const unsigned int xid, struct inode *inode,
goto out;
}
+ /*
+ * SMB distinguish between symlink to directory and symlink to file.
+ * They cannot be exchanged (symlink of file type which points to
+ * directory cannot be resolved and vice-versa). Try to detect if
+ * the symlink target could be a directory or not. When detection
+ * fails then treat symlink as a file (non-directory) symlink.
+ */
+ directory = false;
+ rc = detect_directory_symlink_target(cifs_sb, xid, full_path, symname, &directory);
+ if (rc < 0)
+ goto out;
+
plen = 2 * UniStrnlen((wchar_t *)path, PATH_MAX);
len = sizeof(*buf) + plen * 2;
buf = kzalloc(len, GFP_KERNEL);
@@ -69,7 +88,8 @@ int smb2_create_reparse_symlink(const unsigned int xid, struct inode *inode,
iov.iov_base = buf;
iov.iov_len = len;
new = smb2_get_reparse_inode(&data, inode->i_sb, xid,
- tcon, full_path, &iov, NULL);
+ tcon, full_path, directory,
+ &iov, NULL);
if (!IS_ERR(new))
d_instantiate(dentry, new);
else
@@ -81,6 +101,144 @@ int smb2_create_reparse_symlink(const unsigned int xid, struct inode *inode,
return rc;
}
+static int detect_directory_symlink_target(struct cifs_sb_info *cifs_sb,
+ const unsigned int xid,
+ const char *full_path,
+ const char *symname,
+ bool *directory)
+{
+ char sep = CIFS_DIR_SEP(cifs_sb);
+ struct cifs_open_parms oparms;
+ struct tcon_link *tlink;
+ struct cifs_tcon *tcon;
+ const char *basename;
+ struct cifs_fid fid;
+ char *resolved_path;
+ int full_path_len;
+ int basename_len;
+ int symname_len;
+ char *path_sep;
+ __u32 oplock;
+ int open_rc;
+
+ /*
+ * First do some simple check. If the original Linux symlink target ends
+ * with slash, or last path component is dot or dot-dot then it is for
+ * sure symlink to the directory.
+ */
+ basename = kbasename(symname);
+ basename_len = strlen(basename);
+ if (basename_len == 0 || /* symname ends with slash */
+ (basename_len == 1 && basename[0] == '.') || /* last component is "." */
+ (basename_len == 2 && basename[0] == '.' && basename[1] == '.')) { /* or ".." */
+ *directory = true;
+ return 0;
+ }
+
+ /*
+ * For absolute symlinks it is not possible to determinate
+ * if it should point to directory or file.
+ */
+ if (symname[0] == '/') {
+ cifs_dbg(FYI,
+ "%s: cannot determinate if the symlink target path '%s' "
+ "is directory or not, creating '%s' as file symlink\n",
+ __func__, symname, full_path);
+ return 0;
+ }
+
+ /*
+ * If it was not detected as directory yet and the symlink is relative
+ * then try to resolve the path on the SMB server, check if the path
+ * exists and determinate if it is a directory or not.
+ */
+
+ full_path_len = strlen(full_path);
+ symname_len = strlen(symname);
+
+ tlink = cifs_sb_tlink(cifs_sb);
+ if (IS_ERR(tlink))
+ return PTR_ERR(tlink);
+
+ resolved_path = kzalloc(full_path_len + symname_len + 1, GFP_KERNEL);
+ if (!resolved_path) {
+ cifs_put_tlink(tlink);
+ return -ENOMEM;
+ }
+
+ /*
+ * Compose the resolved SMB symlink path from the SMB full path
+ * and Linux target symlink path.
+ */
+ memcpy(resolved_path, full_path, full_path_len+1);
+ path_sep = strrchr(resolved_path, sep);
+ if (path_sep)
+ path_sep++;
+ else
+ path_sep = resolved_path;
+ memcpy(path_sep, symname, symname_len+1);
+ if (sep == '\\')
+ convert_delimiter(path_sep, sep);
+
+ tcon = tlink_tcon(tlink);
+ oparms = CIFS_OPARMS(cifs_sb, tcon, resolved_path,
+ FILE_READ_ATTRIBUTES, FILE_OPEN, 0, ACL_NO_MODE);
+ oparms.fid = &fid;
+
+ /* Try to open as a directory (NOT_FILE) */
+ oplock = 0;
+ oparms.create_options = cifs_create_options(cifs_sb,
+ CREATE_NOT_FILE | OPEN_REPARSE_POINT);
+ open_rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL);
+ if (open_rc == 0) {
+ /* Successful open means that the target path is definitely a directory. */
+ *directory = true;
+ tcon->ses->server->ops->close(xid, tcon, &fid);
+ } else if (open_rc == -ENOTDIR) {
+ /* -ENOTDIR means that the target path is definitely a file. */
+ *directory = false;
+ } else if (open_rc == -ENOENT) {
+ /* -ENOENT means that the target path does not exist. */
+ cifs_dbg(FYI,
+ "%s: symlink target path '%s' does not exist, "
+ "creating '%s' as file symlink\n",
+ __func__, symname, full_path);
+ } else {
+ /* Try to open as a file (NOT_DIR) */
+ oplock = 0;
+ oparms.create_options = cifs_create_options(cifs_sb,
+ CREATE_NOT_DIR | OPEN_REPARSE_POINT);
+ open_rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL);
+ if (open_rc == 0) {
+ /* Successful open means that the target path is definitely a file. */
+ *directory = false;
+ tcon->ses->server->ops->close(xid, tcon, &fid);
+ } else if (open_rc == -EISDIR) {
+ /* -EISDIR means that the target path is definitely a directory. */
+ *directory = true;
+ } else {
+ /*
+ * This code branch is called when we do not have a permission to
+ * open the resolved_path or some other client/process denied
+ * opening the resolved_path.
+ *
+ * TODO: Try to use ops->query_dir_first on the parent directory
+ * of resolved_path, search for basename of resolved_path and
+ * check if the ATTR_DIRECTORY is set in fi.Attributes. In some
+ * case this could work also when opening of the path is denied.
+ */
+ cifs_dbg(FYI,
+ "%s: cannot determinate if the symlink target path '%s' "
+ "is directory or not, creating '%s' as file symlink\n",
+ __func__, symname, full_path);
+ }
+ }
+
+ kfree(resolved_path);
+ cifs_put_tlink(tlink);
+ return 0;
+}
+
static int nfs_set_reparse_buf(struct reparse_posix_data *buf,
mode_t mode, dev_t dev,
struct kvec *iov)
@@ -137,7 +295,7 @@ static int mknod_nfs(unsigned int xid, struct inode *inode,
};
new = smb2_get_reparse_inode(&data, inode->i_sb, xid,
- tcon, full_path, &iov, NULL);
+ tcon, full_path, false, &iov, NULL);
if (!IS_ERR(new))
d_instantiate(dentry, new);
else
@@ -283,7 +441,7 @@ static int mknod_wsl(unsigned int xid, struct inode *inode,
data.wsl.eas_len = len;
new = smb2_get_reparse_inode(&data, inode->i_sb,
- xid, tcon, full_path,
+ xid, tcon, full_path, false,
&reparse_iov, &xattr_iov);
if (!IS_ERR(new))
d_instantiate(dentry, new);
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index 4e9e225520a67..e49d0c25eb038 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -1198,6 +1198,7 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data,
const unsigned int xid,
struct cifs_tcon *tcon,
const char *full_path,
+ bool directory,
struct kvec *reparse_iov,
struct kvec *xattr_iov)
{
@@ -1217,7 +1218,7 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data,
FILE_READ_ATTRIBUTES |
FILE_WRITE_ATTRIBUTES,
FILE_CREATE,
- CREATE_NOT_DIR | OPEN_REPARSE_POINT,
+ (directory ? CREATE_NOT_FILE : CREATE_NOT_DIR) | OPEN_REPARSE_POINT,
ACL_NO_MODE);
if (xattr_iov)
oparms.ea_cctx = xattr_iov;
diff --git a/fs/smb/client/smb2proto.h b/fs/smb/client/smb2proto.h
index c7e1b149877a0..6f9885e4f66ca 100644
--- a/fs/smb/client/smb2proto.h
+++ b/fs/smb/client/smb2proto.h
@@ -61,6 +61,7 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data,
const unsigned int xid,
struct cifs_tcon *tcon,
const char *full_path,
+ bool directory,
struct kvec *reparse_iov,
struct kvec *xattr_iov);
int smb2_query_reparse_point(const unsigned int xid,
--
GitLab
From 63271b7d569fbe924bccc7dadc17d3d07a4e5f7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sat, 5 Oct 2024 16:02:56 +0200
Subject: [PATCH 433/591] cifs: Fix creating native symlinks pointing to
current or parent directory
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Calling 'ln -s . symlink' or 'ln -s .. symlink' creates symlink pointing to
some object name which ends with U+F029 unicode codepoint. This is because
trailing dot in the object name is replaced by non-ASCII unicode codepoint.
So Linux SMB client currently is not able to create native symlink pointing
to current or parent directory on Windows SMB server which can be read by
either on local Windows server or by any other SMB client which does not
implement compatible-reverse character replacement.
Fix this problem in cifsConvertToUTF16() function which is doing that
character replacement. Function comment already says that it does not need
to handle special cases '.' and '..', but after introduction of native
symlinks in reparse point form, this handling is needed.
Note that this change depends on the previous change
"cifs: Improve creating native symlinks pointing to directory".
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
fs/smb/client/cifs_unicode.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/fs/smb/client/cifs_unicode.c b/fs/smb/client/cifs_unicode.c
index 79d99a9139441..4cc6e0896fad3 100644
--- a/fs/smb/client/cifs_unicode.c
+++ b/fs/smb/client/cifs_unicode.c
@@ -484,10 +484,21 @@ cifsConvertToUTF16(__le16 *target, const char *source, int srclen,
/**
* Remap spaces and periods found at the end of every
* component of the path. The special cases of '.' and
- * '..' do not need to be dealt with explicitly because
- * they are addressed in namei.c:link_path_walk().
+ * '..' are need to be handled because of symlinks.
+ * They are treated as non-end-of-string to avoid
+ * remapping and breaking symlinks pointing to . or ..
**/
- if ((i == srclen - 1) || (source[i+1] == '\\'))
+ if ((i == 0 || source[i-1] == '\\') &&
+ source[i] == '.' &&
+ (i == srclen-1 || source[i+1] == '\\'))
+ end_of_string = false; /* "." case */
+ else if (i >= 1 &&
+ (i == 1 || source[i-2] == '\\') &&
+ source[i-1] == '.' &&
+ source[i] == '.' &&
+ (i == srclen-1 || source[i+1] == '\\'))
+ end_of_string = false; /* ".." case */
+ else if ((i == srclen - 1) || (source[i+1] == '\\'))
end_of_string = true;
else
end_of_string = false;
--
GitLab
From bd2b7f62a0d5feda8b21c7371058e8cd2956151a Mon Sep 17 00:00:00 2001
From: Fiona Behrens <me@kloenk.dev>
Date: Sun, 22 Sep 2024 19:57:29 +0200
Subject: [PATCH 434/591] mailmap: update mail for Fiona Behrens
Remove old mails of Fiona Behrens
Signed-off-by: Fiona Behrens <me@kloenk.dev>
Link: https://lore.kernel.org/r/20240922175729.233070-1-me@kloenk.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
.mailmap | 3 +++
1 file changed, 3 insertions(+)
diff --git a/.mailmap b/.mailmap
index 0374777cc6628..e9f90a3361624 100644
--- a/.mailmap
+++ b/.mailmap
@@ -209,6 +209,9 @@ Felix Moeller <felix@derklecks.de>
Fenglin Wu <quic_fenglinw@quicinc.com> <fenglinw@codeaurora.org>
Filipe Lautert <filipe@icewall.org>
Finn Thain <fthain@linux-m68k.org> <fthain@telegraphics.com.au>
+Fiona Behrens <me@kloenk.dev>
+Fiona Behrens <me@kloenk.dev> <me@kloenk.de>
+Fiona Behrens <me@kloenk.dev> <fin@nyantec.com>
Franck Bui-Huu <vagabon.xyz@gmail.com>
Frank Rowand <frowand.list@gmail.com> <frank.rowand@am.sony.com>
Frank Rowand <frowand.list@gmail.com> <frank.rowand@sony.com>
--
GitLab
From ae6f70c66748640739356bb1938dbdbc9e42eb44 Mon Sep 17 00:00:00 2001
From: Chandan Babu R <chandanbabu@kernel.org>
Date: Wed, 25 Sep 2024 17:25:09 +0530
Subject: [PATCH 435/591] MAINTAINERS: add Carlos Maiolino as XFS release
manager
I nominate Carlos Maiolino to take over linux-xfs tree maintainer role for
upstream kernel's XFS code. He has enough experience in Linux kernel and he's
been maintaining xfsprogs and xfsdump trees for a few years now, so he has
sufficient experience with xfs workflow to take over this role.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Acked-by: Carlos Maiolino <cem@kernel.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index a097afd76ded4..d01256208c9fa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -25404,7 +25404,7 @@ F: include/xen/arm/swiotlb-xen.h
F: include/xen/swiotlb-xen.h
XFS FILESYSTEM
-M: Chandan Babu R <chandan.babu@oracle.com>
+M: Carlos Maiolino <cem@kernel.org>
R: Darrick J. Wong <djwong@kernel.org>
L: linux-xfs@vger.kernel.org
S: Supported
--
GitLab
From f6225eebd76f371dab98b4d1c1a7c1e255190aef Mon Sep 17 00:00:00 2001
From: Zhang Zekun <zhangzekun11@huawei.com>
Date: Fri, 6 Sep 2024 14:02:43 +0800
Subject: [PATCH 436/591] xfs: Remove empty declartion in header file
The definition of xfs_attr_use_log_assist() has been removed since
commit d9c61ccb3b09 ("xfs: move xfs_attr_use_log_assist out of xfs_log.c").
So, Remove the empty declartion in header files.
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/xfs_log.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h
index 67c539cc9305c..13455854365fa 100644
--- a/fs/xfs/xfs_log.h
+++ b/fs/xfs/xfs_log.h
@@ -158,6 +158,4 @@ bool xfs_log_check_lsn(struct xfs_mount *, xfs_lsn_t);
bool xlog_force_shutdown(struct xlog *log, uint32_t shutdown_flags);
-int xfs_attr_use_log_assist(struct xfs_mount *mp);
-
#endif /* __XFS_LOG_H__ */
--
GitLab
From 6148b77960cc43547e4b819bfa5f064fb83dc2ae Mon Sep 17 00:00:00 2001
From: Yan Zhen <yanzhen@vivo.com>
Date: Tue, 10 Sep 2024 20:28:42 +0800
Subject: [PATCH 437/591] xfs: scrub: convert comma to semicolon
Replace a comma between expression statements by a semicolon.
Signed-off-by: Yan Zhen <yanzhen@vivo.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/scrub/ialloc_repair.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/xfs/scrub/ialloc_repair.c b/fs/xfs/scrub/ialloc_repair.c
index a00ec7ae17925..c8d2196a04e15 100644
--- a/fs/xfs/scrub/ialloc_repair.c
+++ b/fs/xfs/scrub/ialloc_repair.c
@@ -657,7 +657,7 @@ xrep_ibt_build_new_trees(
* Start by setting up the inobt staging cursor.
*/
fsbno = XFS_AGB_TO_FSB(sc->mp, sc->sa.pag->pag_agno,
- XFS_IBT_BLOCK(sc->mp)),
+ XFS_IBT_BLOCK(sc->mp));
xrep_newbt_init_ag(&ri->new_inobt, sc, &XFS_RMAP_OINFO_INOBT, fsbno,
XFS_AG_RESV_NONE);
ri->new_inobt.bload.claim_block = xrep_ibt_claim_block;
@@ -678,7 +678,7 @@ xrep_ibt_build_new_trees(
resv = XFS_AG_RESV_NONE;
fsbno = XFS_AGB_TO_FSB(sc->mp, sc->sa.pag->pag_agno,
- XFS_FIBT_BLOCK(sc->mp)),
+ XFS_FIBT_BLOCK(sc->mp));
xrep_newbt_init_ag(&ri->new_finobt, sc, &XFS_RMAP_OINFO_INOBT,
fsbno, resv);
ri->new_finobt.bload.claim_block = xrep_fibt_claim_block;
--
GitLab
From 20195d011c840b01fa91a85ebcd099ca95fbf8fc Mon Sep 17 00:00:00 2001
From: Uros Bizjak <ubizjak@gmail.com>
Date: Mon, 23 Sep 2024 14:22:17 +0200
Subject: [PATCH 438/591] xfs: Use try_cmpxchg() in
xlog_cil_insert_pcp_aggregate()
Use !try_cmpxchg instead of cmpxchg (*ptr, old, new) != old in
xlog_cil_insert_pcp_aggregate(). x86 CMPXCHG instruction returns
success in ZF flag, so this change saves a compare after cmpxchg.
Also, try_cmpxchg implicitly assigns old *ptr value to "old" when
cmpxchg fails. There is no need to re-read the value in the loop.
Note that the value from *ptr should be read using READ_ONCE to
prevent the compiler from merging, refetching or reordering the read.
No functional change intended.
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Cc: Chandan Babu R <chandan.babu@oracle.com>
Cc: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/xfs_log_cil.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
index 391a938d690c5..80da0cf87d7a4 100644
--- a/fs/xfs/xfs_log_cil.c
+++ b/fs/xfs/xfs_log_cil.c
@@ -156,7 +156,6 @@ xlog_cil_insert_pcp_aggregate(
struct xfs_cil *cil,
struct xfs_cil_ctx *ctx)
{
- struct xlog_cil_pcp *cilpcp;
int cpu;
int count = 0;
@@ -171,13 +170,11 @@ xlog_cil_insert_pcp_aggregate(
* structures that could have a nonzero space_used.
*/
for_each_cpu(cpu, &ctx->cil_pcpmask) {
- int old, prev;
+ struct xlog_cil_pcp *cilpcp = per_cpu_ptr(cil->xc_pcp, cpu);
+ int old = READ_ONCE(cilpcp->space_used);
- cilpcp = per_cpu_ptr(cil->xc_pcp, cpu);
- do {
- old = cilpcp->space_used;
- prev = cmpxchg(&cilpcp->space_used, old, 0);
- } while (old != prev);
+ while (!try_cmpxchg(&cilpcp->space_used, &old, 0))
+ ;
count += old;
}
atomic_add(count, &ctx->space_used);
--
GitLab
From b1c649da15c2e4c86344c8e5af69c8afa215efec Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:03 +0200
Subject: [PATCH 439/591] xfs: merge xfs_attr_leaf_try_add into
xfs_attr_leaf_addname
xfs_attr_leaf_try_add is only called by xfs_attr_leaf_addname, and
merging the two will simplify a following error handling fix.
To facilitate this move the remote block state save/restore helpers up in
the file so that they don't need forward declarations now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_attr.c | 176 ++++++++++++++++-----------------------
1 file changed, 74 insertions(+), 102 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index f30bcc64100d5..b9df7a6b1f9d6 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -51,7 +51,6 @@ STATIC int xfs_attr_shortform_addname(xfs_da_args_t *args);
STATIC int xfs_attr_leaf_get(xfs_da_args_t *args);
STATIC int xfs_attr_leaf_removename(xfs_da_args_t *args);
STATIC int xfs_attr_leaf_hasname(struct xfs_da_args *args, struct xfs_buf **bp);
-STATIC int xfs_attr_leaf_try_add(struct xfs_da_args *args);
/*
* Internal routines when attribute list is more than one block.
@@ -437,6 +436,33 @@ xfs_attr_hashval(
return xfs_attr_hashname(name, namelen);
}
+/* Save the current remote block info and clear the current pointers. */
+static void
+xfs_attr_save_rmt_blk(
+ struct xfs_da_args *args)
+{
+ args->blkno2 = args->blkno;
+ args->index2 = args->index;
+ args->rmtblkno2 = args->rmtblkno;
+ args->rmtblkcnt2 = args->rmtblkcnt;
+ args->rmtvaluelen2 = args->rmtvaluelen;
+ args->rmtblkno = 0;
+ args->rmtblkcnt = 0;
+ args->rmtvaluelen = 0;
+}
+
+/* Set stored info about a remote block */
+static void
+xfs_attr_restore_rmt_blk(
+ struct xfs_da_args *args)
+{
+ args->blkno = args->blkno2;
+ args->index = args->index2;
+ args->rmtblkno = args->rmtblkno2;
+ args->rmtblkcnt = args->rmtblkcnt2;
+ args->rmtvaluelen = args->rmtvaluelen2;
+}
+
/*
* PPTR_REPLACE operations require the caller to set the old and new names and
* values explicitly. Update the canonical fields to the new name and value
@@ -482,49 +508,77 @@ xfs_attr_complete_op(
return replace_state;
}
+/*
+ * Try to add an attribute to an inode in leaf form.
+ */
static int
xfs_attr_leaf_addname(
struct xfs_attr_intent *attr)
{
struct xfs_da_args *args = attr->xattri_da_args;
+ struct xfs_buf *bp;
int error;
ASSERT(xfs_attr_is_leaf(args->dp));
+ error = xfs_attr3_leaf_read(args->trans, args->dp, args->owner, 0, &bp);
+ if (error)
+ return error;
+
/*
- * Use the leaf buffer we may already hold locked as a result of
- * a sf-to-leaf conversion.
+ * Look up the xattr name to set the insertion point for the new xattr.
*/
- error = xfs_attr_leaf_try_add(args);
-
- if (error == -ENOSPC) {
- error = xfs_attr3_leaf_to_node(args);
- if (error)
- return error;
+ error = xfs_attr3_leaf_lookup_int(bp, args);
+ switch (error) {
+ case -ENOATTR:
+ if (args->op_flags & XFS_DA_OP_REPLACE)
+ goto out_brelse;
+ break;
+ case -EEXIST:
+ if (!(args->op_flags & XFS_DA_OP_REPLACE))
+ goto out_brelse;
+ trace_xfs_attr_leaf_replace(args);
/*
- * We're not in leaf format anymore, so roll the transaction and
- * retry the add to the newly allocated node block.
+ * Save the existing remote attr state so that the current
+ * values reflect the state of the new attribute we are about to
+ * add, not the attribute we just found and will remove later.
*/
- attr->xattri_dela_state = XFS_DAS_NODE_ADD;
- goto out;
+ xfs_attr_save_rmt_blk(args);
+ break;
+ case 0:
+ break;
+ default:
+ goto out_brelse;
}
- if (error)
- return error;
/*
* We need to commit and roll if we need to allocate remote xattr blocks
* or perform more xattr manipulations. Otherwise there is nothing more
* to do and we can return success.
*/
- if (args->rmtblkno)
+ error = xfs_attr3_leaf_add(bp, args);
+ if (error) {
+ if (error != -ENOSPC)
+ return error;
+ error = xfs_attr3_leaf_to_node(args);
+ if (error)
+ return error;
+
+ attr->xattri_dela_state = XFS_DAS_NODE_ADD;
+ } else if (args->rmtblkno) {
attr->xattri_dela_state = XFS_DAS_LEAF_SET_RMT;
- else
- attr->xattri_dela_state = xfs_attr_complete_op(attr,
- XFS_DAS_LEAF_REPLACE);
-out:
+ } else {
+ attr->xattri_dela_state =
+ xfs_attr_complete_op(attr, XFS_DAS_LEAF_REPLACE);
+ }
+
trace_xfs_attr_leaf_addname_return(attr->xattri_dela_state, args->dp);
return error;
+
+out_brelse:
+ xfs_trans_brelse(args->trans, bp);
+ return error;
}
/*
@@ -1170,88 +1224,6 @@ xfs_attr_shortform_addname(
* External routines when attribute list is one block
*========================================================================*/
-/* Save the current remote block info and clear the current pointers. */
-static void
-xfs_attr_save_rmt_blk(
- struct xfs_da_args *args)
-{
- args->blkno2 = args->blkno;
- args->index2 = args->index;
- args->rmtblkno2 = args->rmtblkno;
- args->rmtblkcnt2 = args->rmtblkcnt;
- args->rmtvaluelen2 = args->rmtvaluelen;
- args->rmtblkno = 0;
- args->rmtblkcnt = 0;
- args->rmtvaluelen = 0;
-}
-
-/* Set stored info about a remote block */
-static void
-xfs_attr_restore_rmt_blk(
- struct xfs_da_args *args)
-{
- args->blkno = args->blkno2;
- args->index = args->index2;
- args->rmtblkno = args->rmtblkno2;
- args->rmtblkcnt = args->rmtblkcnt2;
- args->rmtvaluelen = args->rmtvaluelen2;
-}
-
-/*
- * Tries to add an attribute to an inode in leaf form
- *
- * This function is meant to execute as part of a delayed operation and leaves
- * the transaction handling to the caller. On success the attribute is added
- * and the inode and transaction are left dirty. If there is not enough space,
- * the attr data is converted to node format and -ENOSPC is returned. Caller is
- * responsible for handling the dirty inode and transaction or adding the attr
- * in node format.
- */
-STATIC int
-xfs_attr_leaf_try_add(
- struct xfs_da_args *args)
-{
- struct xfs_buf *bp;
- int error;
-
- error = xfs_attr3_leaf_read(args->trans, args->dp, args->owner, 0, &bp);
- if (error)
- return error;
-
- /*
- * Look up the xattr name to set the insertion point for the new xattr.
- */
- error = xfs_attr3_leaf_lookup_int(bp, args);
- switch (error) {
- case -ENOATTR:
- if (args->op_flags & XFS_DA_OP_REPLACE)
- goto out_brelse;
- break;
- case -EEXIST:
- if (!(args->op_flags & XFS_DA_OP_REPLACE))
- goto out_brelse;
-
- trace_xfs_attr_leaf_replace(args);
- /*
- * Save the existing remote attr state so that the current
- * values reflect the state of the new attribute we are about to
- * add, not the attribute we just found and will remove later.
- */
- xfs_attr_save_rmt_blk(args);
- break;
- case 0:
- break;
- default:
- goto out_brelse;
- }
-
- return xfs_attr3_leaf_add(bp, args);
-
-out_brelse:
- xfs_trans_brelse(args->trans, bp);
- return error;
-}
-
/*
* Return EEXIST if attr is found, or ENOATTR if not
*/
--
GitLab
From 346c1d46d4c631c0c88592d371f585214d714da4 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:04 +0200
Subject: [PATCH 440/591] xfs: return bool from xfs_attr3_leaf_add
xfs_attr3_leaf_add only has two potential return values, indicating if the
entry could be added or not. Replace the errno return with a bool so that
ENOSPC from it can't easily be confused with a real ENOSPC.
Remove the return value from the xfs_attr3_leaf_add_work helper entirely,
as it always return 0.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_attr.c | 13 +++++-------
fs/xfs/libxfs/xfs_attr_leaf.c | 37 ++++++++++++++++++-----------------
fs/xfs/libxfs/xfs_attr_leaf.h | 2 +-
3 files changed, 25 insertions(+), 27 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index b9df7a6b1f9d6..0bf4f718be462 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -557,10 +557,7 @@ xfs_attr_leaf_addname(
* or perform more xattr manipulations. Otherwise there is nothing more
* to do and we can return success.
*/
- error = xfs_attr3_leaf_add(bp, args);
- if (error) {
- if (error != -ENOSPC)
- return error;
+ if (!xfs_attr3_leaf_add(bp, args)) {
error = xfs_attr3_leaf_to_node(args);
if (error)
return error;
@@ -574,7 +571,7 @@ xfs_attr_leaf_addname(
}
trace_xfs_attr_leaf_addname_return(attr->xattri_dela_state, args->dp);
- return error;
+ return 0;
out_brelse:
xfs_trans_brelse(args->trans, bp);
@@ -1399,21 +1396,21 @@ xfs_attr_node_try_addname(
{
struct xfs_da_state *state = attr->xattri_da_state;
struct xfs_da_state_blk *blk;
- int error;
+ int error = 0;
trace_xfs_attr_node_addname(state->args);
blk = &state->path.blk[state->path.active-1];
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
- error = xfs_attr3_leaf_add(blk->bp, state->args);
- if (error == -ENOSPC) {
+ if (!xfs_attr3_leaf_add(blk->bp, state->args)) {
if (state->path.active == 1) {
/*
* Its really a single leaf node, but it had
* out-of-line values so it looked like it *might*
* have been a b-tree. Let the caller deal with this.
*/
+ error = -ENOSPC;
goto out;
}
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index e50d913ad32fd..41baa8a9a67d7 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -47,7 +47,7 @@
*/
STATIC int xfs_attr3_leaf_create(struct xfs_da_args *args,
xfs_dablk_t which_block, struct xfs_buf **bpp);
-STATIC int xfs_attr3_leaf_add_work(struct xfs_buf *leaf_buffer,
+STATIC void xfs_attr3_leaf_add_work(struct xfs_buf *leaf_buffer,
struct xfs_attr3_icleaf_hdr *ichdr,
struct xfs_da_args *args, int freemap_index);
STATIC void xfs_attr3_leaf_compact(struct xfs_da_args *args,
@@ -995,10 +995,8 @@ xfs_attr_shortform_to_leaf(
xfs_attr_sethash(&nargs);
error = xfs_attr3_leaf_lookup_int(bp, &nargs); /* set a->index */
ASSERT(error == -ENOATTR);
- error = xfs_attr3_leaf_add(bp, &nargs);
- ASSERT(error != -ENOSPC);
- if (error)
- goto out;
+ if (!xfs_attr3_leaf_add(bp, &nargs))
+ ASSERT(0);
sfe = xfs_attr_sf_nextentry(sfe);
}
error = 0;
@@ -1340,8 +1338,9 @@ xfs_attr3_leaf_split(
struct xfs_da_state_blk *oldblk,
struct xfs_da_state_blk *newblk)
{
- xfs_dablk_t blkno;
- int error;
+ bool added;
+ xfs_dablk_t blkno;
+ int error;
trace_xfs_attr_leaf_split(state->args);
@@ -1376,10 +1375,10 @@ xfs_attr3_leaf_split(
*/
if (state->inleaf) {
trace_xfs_attr_leaf_add_old(state->args);
- error = xfs_attr3_leaf_add(oldblk->bp, state->args);
+ added = xfs_attr3_leaf_add(oldblk->bp, state->args);
} else {
trace_xfs_attr_leaf_add_new(state->args);
- error = xfs_attr3_leaf_add(newblk->bp, state->args);
+ added = xfs_attr3_leaf_add(newblk->bp, state->args);
}
/*
@@ -1387,13 +1386,15 @@ xfs_attr3_leaf_split(
*/
oldblk->hashval = xfs_attr_leaf_lasthash(oldblk->bp, NULL);
newblk->hashval = xfs_attr_leaf_lasthash(newblk->bp, NULL);
- return error;
+ if (!added)
+ return -ENOSPC;
+ return 0;
}
/*
* Add a name to the leaf attribute list structure.
*/
-int
+bool
xfs_attr3_leaf_add(
struct xfs_buf *bp,
struct xfs_da_args *args)
@@ -1402,6 +1403,7 @@ xfs_attr3_leaf_add(
struct xfs_attr3_icleaf_hdr ichdr;
int tablesize;
int entsize;
+ bool added = true;
int sum;
int tmp;
int i;
@@ -1430,7 +1432,7 @@ xfs_attr3_leaf_add(
if (ichdr.freemap[i].base < ichdr.firstused)
tmp += sizeof(xfs_attr_leaf_entry_t);
if (ichdr.freemap[i].size >= tmp) {
- tmp = xfs_attr3_leaf_add_work(bp, &ichdr, args, i);
+ xfs_attr3_leaf_add_work(bp, &ichdr, args, i);
goto out_log_hdr;
}
sum += ichdr.freemap[i].size;
@@ -1442,7 +1444,7 @@ xfs_attr3_leaf_add(
* no good and we should just give up.
*/
if (!ichdr.holes && sum < entsize)
- return -ENOSPC;
+ return false;
/*
* Compact the entries to coalesce free space.
@@ -1455,24 +1457,24 @@ xfs_attr3_leaf_add(
* free region, in freemap[0]. If it is not big enough, give up.
*/
if (ichdr.freemap[0].size < (entsize + sizeof(xfs_attr_leaf_entry_t))) {
- tmp = -ENOSPC;
+ added = false;
goto out_log_hdr;
}
- tmp = xfs_attr3_leaf_add_work(bp, &ichdr, args, 0);
+ xfs_attr3_leaf_add_work(bp, &ichdr, args, 0);
out_log_hdr:
xfs_attr3_leaf_hdr_to_disk(args->geo, leaf, &ichdr);
xfs_trans_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, &leaf->hdr,
xfs_attr3_leaf_hdr_size(leaf)));
- return tmp;
+ return added;
}
/*
* Add a name to a leaf attribute list structure.
*/
-STATIC int
+STATIC void
xfs_attr3_leaf_add_work(
struct xfs_buf *bp,
struct xfs_attr3_icleaf_hdr *ichdr,
@@ -1590,7 +1592,6 @@ xfs_attr3_leaf_add_work(
}
}
ichdr->usedbytes += xfs_attr_leaf_entsize(leaf, args->index);
- return 0;
}
/*
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.h b/fs/xfs/libxfs/xfs_attr_leaf.h
index bac219589896a..589f810eedc0d 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.h
+++ b/fs/xfs/libxfs/xfs_attr_leaf.h
@@ -76,7 +76,7 @@ int xfs_attr3_leaf_split(struct xfs_da_state *state,
int xfs_attr3_leaf_lookup_int(struct xfs_buf *leaf,
struct xfs_da_args *args);
int xfs_attr3_leaf_getvalue(struct xfs_buf *bp, struct xfs_da_args *args);
-int xfs_attr3_leaf_add(struct xfs_buf *leaf_buffer,
+bool xfs_attr3_leaf_add(struct xfs_buf *leaf_buffer,
struct xfs_da_args *args);
int xfs_attr3_leaf_remove(struct xfs_buf *leaf_buffer,
struct xfs_da_args *args);
--
GitLab
From a5f73342abe1f796140f6585e43e2aa7bc1b7975 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:05 +0200
Subject: [PATCH 441/591] xfs: distinguish extra split from real ENOSPC from
xfs_attr3_leaf_split
xfs_attr3_leaf_split propagates the need for an extra btree split as
-ENOSPC to it's only caller, but the same return value can also be
returned from xfs_da_grow_inode when it fails to find free space.
Distinguish the two cases by returning 1 for the extra split case instead
of overloading -ENOSPC.
This can be triggered relatively easily with the pending realtime group
support and a file system with a lot of small zones that use metadata
space on the main device. In this case every about 5-10th run of
xfs/538 runs into the following assert:
ASSERT(oldblk->magic == XFS_ATTR_LEAF_MAGIC);
in xfs_attr3_leaf_split caused by an allocation failure. Note that
the allocation failure is caused by another bug that will be fixed
subsequently, but this commit at least sorts out the error handling.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_attr_leaf.c | 5 ++++-
fs/xfs/libxfs/xfs_da_btree.c | 5 +++--
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 41baa8a9a67d7..fddb55605e0cc 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -1331,6 +1331,9 @@ xfs_attr3_leaf_create(
/*
* Split the leaf node, rebalance, then add the new entry.
+ *
+ * Returns 0 if the entry was added, 1 if a further split is needed or a
+ * negative error number otherwise.
*/
int
xfs_attr3_leaf_split(
@@ -1387,7 +1390,7 @@ xfs_attr3_leaf_split(
oldblk->hashval = xfs_attr_leaf_lasthash(oldblk->bp, NULL);
newblk->hashval = xfs_attr_leaf_lasthash(newblk->bp, NULL);
if (!added)
- return -ENOSPC;
+ return 1;
return 0;
}
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 16a529a887808..17d9e6154f197 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -593,9 +593,8 @@ xfs_da3_split(
switch (oldblk->magic) {
case XFS_ATTR_LEAF_MAGIC:
error = xfs_attr3_leaf_split(state, oldblk, newblk);
- if ((error != 0) && (error != -ENOSPC)) {
+ if (error < 0)
return error; /* GROT: attr is inconsistent */
- }
if (!error) {
addblk = newblk;
break;
@@ -617,6 +616,8 @@ xfs_da3_split(
error = xfs_attr3_leaf_split(state, newblk,
&state->extrablk);
}
+ if (error == 1)
+ return -ENOSPC;
if (error)
return error; /* GROT: attr inconsistent */
addblk = newblk;
--
GitLab
From b3f4e84e2f438a119b7ca8684a25452b3e57c0f0 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:06 +0200
Subject: [PATCH 442/591] xfs: distinguish extra split from real ENOSPC from
xfs_attr_node_try_addname
Just like xfs_attr3_leaf_split, xfs_attr_node_try_addname can return
-ENOSPC both for an actual failure to allocate a disk block, but also
to signal the caller to convert the format of the attr fork. Use magic
1 to ask for the conversion here as well.
Note that unlike the similar issue in xfs_attr3_leaf_split, this one was
only found by code review.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_attr.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 0bf4f718be462..c63da14eee043 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -597,7 +597,7 @@ xfs_attr_node_addname(
return error;
error = xfs_attr_node_try_addname(attr);
- if (error == -ENOSPC) {
+ if (error == 1) {
error = xfs_attr3_leaf_to_node(args);
if (error)
return error;
@@ -1386,9 +1386,12 @@ xfs_attr_node_addname_find_attr(
/*
* Add a name to a Btree-format attribute list.
*
- * This will involve walking down the Btree, and may involve splitting
- * leaf nodes and even splitting intermediate nodes up to and including
- * the root node (a special case of an intermediate node).
+ * This will involve walking down the Btree, and may involve splitting leaf
+ * nodes and even splitting intermediate nodes up to and including the root
+ * node (a special case of an intermediate node).
+ *
+ * If the tree was still in single leaf format and needs to converted to
+ * real node format return 1 and let the caller handle that.
*/
static int
xfs_attr_node_try_addname(
@@ -1410,7 +1413,7 @@ xfs_attr_node_try_addname(
* out-of-line values so it looked like it *might*
* have been a b-tree. Let the caller deal with this.
*/
- error = -ENOSPC;
+ error = 1;
goto out;
}
--
GitLab
From 865469cd41bce2b04bef9539cbf70676878bc8df Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:07 +0200
Subject: [PATCH 443/591] xfs: fold xfs_bmap_alloc_userdata into
xfs_bmapi_allocate
Userdata and metadata allocations end up in the same allocation helpers.
Remove the separate xfs_bmap_alloc_userdata function to make this more
clear.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_bmap.c | 73 +++++++++++++++-------------------------
1 file changed, 28 insertions(+), 45 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 8090e8249116d..d5a8403b469b9 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -4176,43 +4176,6 @@ xfs_bmapi_reserve_delalloc(
return error;
}
-static int
-xfs_bmap_alloc_userdata(
- struct xfs_bmalloca *bma)
-{
- struct xfs_mount *mp = bma->ip->i_mount;
- int whichfork = xfs_bmapi_whichfork(bma->flags);
- int error;
-
- /*
- * Set the data type being allocated. For the data fork, the first data
- * in the file is treated differently to all other allocations. For the
- * attribute fork, we only need to ensure the allocated range is not on
- * the busy list.
- */
- bma->datatype = XFS_ALLOC_NOBUSY;
- if (whichfork == XFS_DATA_FORK || whichfork == XFS_COW_FORK) {
- bma->datatype |= XFS_ALLOC_USERDATA;
- if (bma->offset == 0)
- bma->datatype |= XFS_ALLOC_INITIAL_USER_DATA;
-
- if (mp->m_dalign && bma->length >= mp->m_dalign) {
- error = xfs_bmap_isaeof(bma, whichfork);
- if (error)
- return error;
- }
-
- if (XFS_IS_REALTIME_INODE(bma->ip))
- return xfs_bmap_rtalloc(bma);
- }
-
- if (unlikely(XFS_TEST_ERROR(false, mp,
- XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
- return xfs_bmap_exact_minlen_extent_alloc(bma);
-
- return xfs_bmap_btalloc(bma);
-}
-
static int
xfs_bmapi_allocate(
struct xfs_bmalloca *bma)
@@ -4230,15 +4193,35 @@ xfs_bmapi_allocate(
else
bma->minlen = 1;
- if (bma->flags & XFS_BMAPI_METADATA) {
- if (unlikely(XFS_TEST_ERROR(false, mp,
- XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
- error = xfs_bmap_exact_minlen_extent_alloc(bma);
- else
- error = xfs_bmap_btalloc(bma);
- } else {
- error = xfs_bmap_alloc_userdata(bma);
+ if (!(bma->flags & XFS_BMAPI_METADATA)) {
+ /*
+ * For the data and COW fork, the first data in the file is
+ * treated differently to all other allocations. For the
+ * attribute fork, we only need to ensure the allocated range
+ * is not on the busy list.
+ */
+ bma->datatype = XFS_ALLOC_NOBUSY;
+ if (whichfork == XFS_DATA_FORK || whichfork == XFS_COW_FORK) {
+ bma->datatype |= XFS_ALLOC_USERDATA;
+ if (bma->offset == 0)
+ bma->datatype |= XFS_ALLOC_INITIAL_USER_DATA;
+
+ if (mp->m_dalign && bma->length >= mp->m_dalign) {
+ error = xfs_bmap_isaeof(bma, whichfork);
+ if (error)
+ return error;
+ }
+ }
}
+
+ if ((bma->datatype & XFS_ALLOC_USERDATA) &&
+ XFS_IS_REALTIME_INODE(bma->ip))
+ error = xfs_bmap_rtalloc(bma);
+ else if (unlikely(XFS_TEST_ERROR(false, mp,
+ XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
+ error = xfs_bmap_exact_minlen_extent_alloc(bma);
+ else
+ error = xfs_bmap_btalloc(bma);
if (error)
return error;
if (bma->blkno == NULLFSBLOCK)
--
GitLab
From b611fddc0435738e64453bbf1dadd4b12a801858 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:08 +0200
Subject: [PATCH 444/591] xfs: don't ifdef around the exact minlen allocations
Exact minlen allocations only exist as an error injection tool for debug
builds. Currently this is implemented using ifdefs, which means the code
isn't even compiled for non-XFS_DEBUG builds. Enhance the compile test
coverage by always building the code and use the compilers' dead code
elimination to remove it from the generated binary instead.
The only downside is that the alloc_minlen_only field is unconditionally
added to struct xfs_alloc_args now, but by moving it around and packing
it tightly this doesn't actually increase the size of the structure.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_alloc.c | 7 ++-----
fs/xfs/libxfs/xfs_alloc.h | 4 +---
fs/xfs/libxfs/xfs_bmap.c | 6 ------
3 files changed, 3 insertions(+), 14 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 59326f84f6a57..04f64cf9777e2 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -2766,7 +2766,6 @@ xfs_alloc_commit_autoreap(
xfs_defer_item_unpause(tp, aarp->dfp);
}
-#ifdef DEBUG
/*
* Check if an AGF has a free extent record whose length is equal to
* args->minlen.
@@ -2806,7 +2805,6 @@ xfs_exact_minlen_extent_available(
return error;
}
-#endif
/*
* Decide whether to use this allocation group for this allocation.
@@ -2880,15 +2878,14 @@ xfs_alloc_fix_freelist(
if (!xfs_alloc_space_available(args, need, alloc_flags))
goto out_agbp_relse;
-#ifdef DEBUG
- if (args->alloc_minlen_only) {
+ if (IS_ENABLED(CONFIG_XFS_DEBUG) && args->alloc_minlen_only) {
int stat;
error = xfs_exact_minlen_extent_available(args, agbp, &stat);
if (error || !stat)
goto out_agbp_relse;
}
-#endif
+
/*
* Make the freelist shorter if it's too long.
*
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index fae170825be06..0165452e7cd05 100644
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -53,11 +53,9 @@ typedef struct xfs_alloc_arg {
int datatype; /* mask defining data type treatment */
char wasdel; /* set if allocation was prev delayed */
char wasfromfl; /* set if allocation is from freelist */
+ bool alloc_minlen_only; /* allocate exact minlen extent */
struct xfs_owner_info oinfo; /* owner of blocks being allocated */
enum xfs_ag_resv_type resv; /* block reservation to use */
-#ifdef DEBUG
- bool alloc_minlen_only; /* allocate exact minlen extent */
-#endif
} xfs_alloc_arg_t;
/*
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index d5a8403b469b9..5263b66bbd3c6 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -3477,7 +3477,6 @@ xfs_bmap_process_allocated_extent(
xfs_bmap_alloc_account(ap);
}
-#ifdef DEBUG
static int
xfs_bmap_exact_minlen_extent_alloc(
struct xfs_bmalloca *ap)
@@ -3539,11 +3538,6 @@ xfs_bmap_exact_minlen_extent_alloc(
return 0;
}
-#else
-
-#define xfs_bmap_exact_minlen_extent_alloc(bma) (-EFSCORRUPTED)
-
-#endif
/*
* If we are not low on available data blocks and we are allocating at
--
GitLab
From 405ee87c6938f67e6ab62a3f8f85b3c60a093886 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:09 +0200
Subject: [PATCH 445/591] xfs: call xfs_bmap_exact_minlen_extent_alloc from
xfs_bmap_btalloc
xfs_bmap_exact_minlen_extent_alloc duplicates the args setup in
xfs_bmap_btalloc. Switch to call it from xfs_bmap_btalloc after
doing the basic setup.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_bmap.c | 61 +++++++++-------------------------------
1 file changed, 13 insertions(+), 48 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 5263b66bbd3c6..756faae9ba634 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -3479,28 +3479,17 @@ xfs_bmap_process_allocated_extent(
static int
xfs_bmap_exact_minlen_extent_alloc(
- struct xfs_bmalloca *ap)
+ struct xfs_bmalloca *ap,
+ struct xfs_alloc_arg *args)
{
- struct xfs_mount *mp = ap->ip->i_mount;
- struct xfs_alloc_arg args = { .tp = ap->tp, .mp = mp };
- xfs_fileoff_t orig_offset;
- xfs_extlen_t orig_length;
- int error;
-
- ASSERT(ap->length);
-
if (ap->minlen != 1) {
- ap->blkno = NULLFSBLOCK;
- ap->length = 0;
+ args->fsbno = NULLFSBLOCK;
return 0;
}
- orig_offset = ap->offset;
- orig_length = ap->length;
-
- args.alloc_minlen_only = 1;
-
- xfs_bmap_compute_alignments(ap, &args);
+ args->alloc_minlen_only = 1;
+ args->minlen = args->maxlen = ap->minlen;
+ args->total = ap->total;
/*
* Unlike the longest extent available in an AG, we don't track
@@ -3510,33 +3499,9 @@ xfs_bmap_exact_minlen_extent_alloc(
* we need not be concerned about a drop in performance in
* "debug only" code paths.
*/
- ap->blkno = XFS_AGB_TO_FSB(mp, 0, 0);
+ ap->blkno = XFS_AGB_TO_FSB(ap->ip->i_mount, 0, 0);
- args.oinfo = XFS_RMAP_OINFO_SKIP_UPDATE;
- args.minlen = args.maxlen = ap->minlen;
- args.total = ap->total;
-
- args.alignment = 1;
- args.minalignslop = 0;
-
- args.minleft = ap->minleft;
- args.wasdel = ap->wasdel;
- args.resv = XFS_AG_RESV_NONE;
- args.datatype = ap->datatype;
-
- error = xfs_alloc_vextent_first_ag(&args, ap->blkno);
- if (error)
- return error;
-
- if (args.fsbno != NULLFSBLOCK) {
- xfs_bmap_process_allocated_extent(ap, &args, orig_offset,
- orig_length);
- } else {
- ap->blkno = NULLFSBLOCK;
- ap->length = 0;
- }
-
- return 0;
+ return xfs_alloc_vextent_first_ag(args, ap->blkno);
}
/*
@@ -3795,8 +3760,11 @@ xfs_bmap_btalloc(
/* Trim the allocation back to the maximum an AG can fit. */
args.maxlen = min(ap->length, mp->m_ag_max_usable);
- if ((ap->datatype & XFS_ALLOC_USERDATA) &&
- xfs_inode_is_filestream(ap->ip))
+ if (unlikely(XFS_TEST_ERROR(false, mp,
+ XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
+ error = xfs_bmap_exact_minlen_extent_alloc(ap, &args);
+ else if ((ap->datatype & XFS_ALLOC_USERDATA) &&
+ xfs_inode_is_filestream(ap->ip))
error = xfs_bmap_btalloc_filestreams(ap, &args, stripe_align);
else
error = xfs_bmap_btalloc_best_length(ap, &args, stripe_align);
@@ -4211,9 +4179,6 @@ xfs_bmapi_allocate(
if ((bma->datatype & XFS_ALLOC_USERDATA) &&
XFS_IS_REALTIME_INODE(bma->ip))
error = xfs_bmap_rtalloc(bma);
- else if (unlikely(XFS_TEST_ERROR(false, mp,
- XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT)))
- error = xfs_bmap_exact_minlen_extent_alloc(bma);
else
error = xfs_bmap_btalloc(bma);
if (error)
--
GitLab
From 6aac77059881e4419df499392c995bf02fb9630b Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 18 Sep 2024 07:30:10 +0200
Subject: [PATCH 446/591] xfs: support lowmode allocations in
xfs_bmap_exact_minlen_extent_alloc
Currently the debug-only xfs_bmap_exact_minlen_extent_alloc allocation
variant fails to drop into the lowmode last resort allocator, and
thus can sometimes fail allocations for which the caller has a
transaction block reservation.
Fix this by using xfs_bmap_btalloc_low_space to do the actual allocation.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/libxfs/xfs_bmap.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 756faae9ba634..36dd08d132931 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -3501,7 +3501,13 @@ xfs_bmap_exact_minlen_extent_alloc(
*/
ap->blkno = XFS_AGB_TO_FSB(ap->ip->i_mount, 0, 0);
- return xfs_alloc_vextent_first_ag(args, ap->blkno);
+ /*
+ * Call xfs_bmap_btalloc_low_space here as it first does a "normal" AG
+ * iteration and then drops args->total to args->minlen, which might be
+ * required to find an allocation for the transaction reservation when
+ * the file system is very full.
+ */
+ return xfs_bmap_btalloc_low_space(ap, args);
}
/*
--
GitLab
From 90a71daaf73f5d39bb0cbb3c7ab6af942fe6233e Mon Sep 17 00:00:00 2001
From: Brian Foster <bfoster@redhat.com>
Date: Tue, 3 Sep 2024 08:47:13 -0400
Subject: [PATCH 447/591] xfs: skip background cowblock trims on inodes open
for write
The background blockgc scanner runs on a 5m interval by default and
trims preallocation (post-eof and cow fork) from inodes that are
otherwise idle. Idle effectively means that iolock can be acquired
without blocking and that the inode has no dirty pagecache or I/O in
flight.
This simple mechanism and heuristic has worked fairly well for
post-eof speculative preallocations. Support for reflink and COW
fork preallocations came sometime later and plugged into the same
mechanism, with similar heuristics. Some recent testing has shown
that COW fork preallocation may be notably more sensitive to blockgc
processing than post-eof preallocation, however.
For example, consider an 8GB reflinked file with a COW extent size
hint of 1MB. A worst case fully randomized overwrite of this file
results in ~8k extents of an average size of ~1MB. If the same
workload is interrupted a couple times for blockgc processing
(assuming the file goes idle), the resulting extent count explodes
to over 100k extents with an average size <100kB. This is
significantly worse than ideal and essentially defeats the COW
extent size hint mechanism.
While this particular test is instrumented, it reflects a fairly
reasonable pattern in practice where random I/Os might spread out
over a large period of time with varying periods of (in)activity.
For example, consider a cloned disk image file for a VM or container
with long uptime and variable and bursty usage. A background blockgc
scan that races and processes the image file when it happens to be
clean and idle can have a significant effect on the future
fragmentation level of the file, even when still in use.
To help combat this, update the heuristic to skip cowblocks inodes
that are currently opened for write access during non-sync blockgc
scans. This allows COW fork preallocations to persist for as long as
possible unless otherwise needed for functional purposes (i.e. a
sync scan), the file is idle and closed, or the inode is being
evicted from cache. While here, update the comments to help
distinguish performance oriented heuristics from the logic that
exists to maintain functional correctness.
Suggested-by: Darrick Wong <djwong@kernel.org>
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/xfs_icache.c | 31 +++++++++++++++++++++++--------
1 file changed, 23 insertions(+), 8 deletions(-)
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index a680e5b82672b..fcd1b7acc90af 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -1280,14 +1280,17 @@ xfs_inode_clear_eofblocks_tag(
}
/*
- * Set ourselves up to free CoW blocks from this file. If it's already clean
- * then we can bail out quickly, but otherwise we must back off if the file
- * is undergoing some kind of write.
+ * Prepare to free COW fork blocks from an inode.
*/
static bool
xfs_prep_free_cowblocks(
- struct xfs_inode *ip)
+ struct xfs_inode *ip,
+ struct xfs_icwalk *icw)
{
+ bool sync;
+
+ sync = icw && (icw->icw_flags & XFS_ICWALK_FLAG_SYNC);
+
/*
* Just clear the tag if we have an empty cow fork or none at all. It's
* possible the inode was fully unshared since it was originally tagged.
@@ -1299,9 +1302,21 @@ xfs_prep_free_cowblocks(
}
/*
- * If the mapping is dirty or under writeback we cannot touch the
- * CoW fork. Leave it alone if we're in the midst of a directio.
+ * A cowblocks trim of an inode can have a significant effect on
+ * fragmentation even when a reasonable COW extent size hint is set.
+ * Therefore, we prefer to not process cowblocks unless they are clean
+ * and idle. We can never process a cowblocks inode that is dirty or has
+ * in-flight I/O under any circumstances, because outstanding writeback
+ * or dio expects targeted COW fork blocks exist through write
+ * completion where they can be remapped into the data fork.
+ *
+ * Therefore, the heuristic used here is to never process inodes
+ * currently opened for write from background (i.e. non-sync) scans. For
+ * sync scans, use the pagecache/dio state of the inode to ensure we
+ * never free COW fork blocks out from under pending I/O.
*/
+ if (!sync && inode_is_open_for_write(VFS_I(ip)))
+ return false;
if ((VFS_I(ip)->i_state & I_DIRTY_PAGES) ||
mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_DIRTY) ||
mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_WRITEBACK) ||
@@ -1337,7 +1352,7 @@ xfs_inode_free_cowblocks(
if (!xfs_iflags_test(ip, XFS_ICOWBLOCKS))
return 0;
- if (!xfs_prep_free_cowblocks(ip))
+ if (!xfs_prep_free_cowblocks(ip, icw))
return 0;
if (!xfs_icwalk_match(ip, icw))
@@ -1366,7 +1381,7 @@ xfs_inode_free_cowblocks(
* Check again, nobody else should be able to dirty blocks or change
* the reflink iflag now that we have the first two locks held.
*/
- if (xfs_prep_free_cowblocks(ip))
+ if (xfs_prep_free_cowblocks(ip, icw))
ret = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF, false);
return ret;
}
--
GitLab
From 71c717cd8a2e180126932cc6851ff21c1d04d69a Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oneukum@suse.com>
Date: Mon, 7 Oct 2024 11:39:47 +0200
Subject: [PATCH 448/591] Revert "usb: yurex: Replace snprintf() with the safer
scnprintf() variant"
This reverts commit 86b20af11e84c26ae3fde4dcc4f490948e3f8035.
This patch leads to passing 0 to simple_read_from_buffer()
as a fifth argument, turning the read method into a nop.
The change is fundamentally flawed, as it breaks the driver.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20241007094004.242122-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/misc/yurex.c | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 4a9859e03f6b4..7c12b937d0759 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -34,8 +34,6 @@
#define YUREX_BUF_SIZE 8
#define YUREX_WRITE_TIMEOUT (HZ*2)
-#define MAX_S64_STRLEN 20 /* {-}922337203685477580{7,8} */
-
/* table of devices that work with this driver */
static struct usb_device_id yurex_table[] = {
{ USB_DEVICE(YUREX_VENDOR_ID, YUREX_PRODUCT_ID) },
@@ -403,7 +401,8 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
{
struct usb_yurex *dev;
int len = 0;
- char in_buffer[MAX_S64_STRLEN];
+ char in_buffer[20];
+ unsigned long flags;
dev = file->private_data;
@@ -413,16 +412,14 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
return -ENODEV;
}
- if (WARN_ON_ONCE(dev->bbu > S64_MAX || dev->bbu < S64_MIN)) {
- mutex_unlock(&dev->io_mutex);
- return -EIO;
- }
-
- spin_lock_irq(&dev->lock);
- scnprintf(in_buffer, MAX_S64_STRLEN, "%lld\n", dev->bbu);
- spin_unlock_irq(&dev->lock);
+ spin_lock_irqsave(&dev->lock, flags);
+ len = snprintf(in_buffer, 20, "%lld\n", dev->bbu);
+ spin_unlock_irqrestore(&dev->lock, flags);
mutex_unlock(&dev->io_mutex);
+ if (WARN_ON_ONCE(len >= sizeof(in_buffer)))
+ return -EIO;
+
return simple_read_from_buffer(buffer, count, ppos, in_buffer, len);
}
--
GitLab
From 39845764a0ca01a89dca4ff5b4e9d896ee410054 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oneukum@suse.com>
Date: Mon, 7 Oct 2024 11:39:48 +0200
Subject: [PATCH 449/591] USB: yurex: kill needless initialization in
yurex_read
This prevented the compiler from catching the patch
that broke the driver.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20241007094004.242122-2-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/misc/yurex.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 7c12b937d0759..6aebc736a80c6 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -400,7 +400,7 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
loff_t *ppos)
{
struct usb_yurex *dev;
- int len = 0;
+ int len;
char in_buffer[20];
unsigned long flags;
--
GitLab
From 7d1fd3638ee3a9f9bca4785fffb638ca19120718 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ma=C3=ADra=20Canal?= <mcanal@igalia.com>
Date: Fri, 4 Oct 2024 10:02:29 -0300
Subject: [PATCH 450/591] drm/v3d: Stop the active perfmon before being
destroyed
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
When running `kmscube` with one or more performance monitors enabled
via `GALLIUM_HUD`, the following kernel panic can occur:
[ 55.008324] Unable to handle kernel paging request at virtual address 00000000052004a4
[ 55.008368] Mem abort info:
[ 55.008377] ESR = 0x0000000096000005
[ 55.008387] EC = 0x25: DABT (current EL), IL = 32 bits
[ 55.008402] SET = 0, FnV = 0
[ 55.008412] EA = 0, S1PTW = 0
[ 55.008421] FSC = 0x05: level 1 translation fault
[ 55.008434] Data abort info:
[ 55.008442] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
[ 55.008455] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 55.008467] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 55.008481] user pgtable: 4k pages, 39-bit VAs, pgdp=00000001046c6000
[ 55.008497] [00000000052004a4] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000
[ 55.008525] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
[ 55.008542] Modules linked in: rfcomm [...] vc4 v3d snd_soc_hdmi_codec drm_display_helper
gpu_sched drm_shmem_helper cec drm_dma_helper drm_kms_helper i2c_brcmstb
drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight
[ 55.008799] CPU: 2 PID: 166 Comm: v3d_bin Tainted: G C 6.6.47+rpt-rpi-v8 #1 Debian 1:6.6.47-1+rpt1
[ 55.008824] Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
[ 55.008838] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 55.008855] pc : __mutex_lock.constprop.0+0x90/0x608
[ 55.008879] lr : __mutex_lock.constprop.0+0x58/0x608
[ 55.008895] sp : ffffffc080673cf0
[ 55.008904] x29: ffffffc080673cf0 x28: 0000000000000000 x27: ffffff8106188a28
[ 55.008926] x26: ffffff8101e78040 x25: ffffff8101baa6c0 x24: ffffffd9d989f148
[ 55.008947] x23: ffffffda1c2a4008 x22: 0000000000000002 x21: ffffffc080673d38
[ 55.008968] x20: ffffff8101238000 x19: ffffff8104f83188 x18: 0000000000000000
[ 55.008988] x17: 0000000000000000 x16: ffffffda1bd04d18 x15: 00000055bb08bc90
[ 55.009715] x14: 0000000000000000 x13: 0000000000000000 x12: ffffffda1bd4cbb0
[ 55.010433] x11: 00000000fa83b2da x10: 0000000000001a40 x9 : ffffffda1bd04d04
[ 55.011162] x8 : ffffff8102097b80 x7 : 0000000000000000 x6 : 00000000030a5857
[ 55.011880] x5 : 00ffffffffffffff x4 : 0300000005200470 x3 : 0300000005200470
[ 55.012598] x2 : ffffff8101238000 x1 : 0000000000000021 x0 : 0300000005200470
[ 55.013292] Call trace:
[ 55.013959] __mutex_lock.constprop.0+0x90/0x608
[ 55.014646] __mutex_lock_slowpath+0x1c/0x30
[ 55.015317] mutex_lock+0x50/0x68
[ 55.015961] v3d_perfmon_stop+0x40/0xe0 [v3d]
[ 55.016627] v3d_bin_job_run+0x10c/0x2d8 [v3d]
[ 55.017282] drm_sched_main+0x178/0x3f8 [gpu_sched]
[ 55.017921] kthread+0x11c/0x128
[ 55.018554] ret_from_fork+0x10/0x20
[ 55.019168] Code: f9400260 f1001c1f 54001ea9 927df000 (b9403401)
[ 55.019776] ---[ end trace 0000000000000000 ]---
[ 55.020411] note: v3d_bin[166] exited with preempt_count 1
This issue arises because, upon closing the file descriptor (which happens
when we interrupt `kmscube`), the active performance monitor is not
stopped. Although all perfmons are destroyed in `v3d_perfmon_close_file()`,
the active performance monitor's pointer (`v3d->active_perfmon`) is still
retained.
If `kmscube` is run again, the driver will attempt to stop the active
performance monitor using the stale pointer in `v3d->active_perfmon`.
However, this pointer is no longer valid because the previous process has
already terminated, and all performance monitors associated with it have
been destroyed and freed.
To fix this, when the active performance monitor belongs to a given
process, explicitly stop it before destroying and freeing it.
Cc: stable@vger.kernel.org # v5.15+
Closes: https://github.com/raspberrypi/linux/issues/6389
Fixes: 26a4dc29b74a ("drm/v3d: Expose performance counters to userspace")
Signed-off-by: MaÃra Canal <mcanal@igalia.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241004130625.918580-2-mcanal@igalia.com
---
drivers/gpu/drm/v3d/v3d_perfmon.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/v3d/v3d_perfmon.c b/drivers/gpu/drm/v3d/v3d_perfmon.c
index cd7f1eedf17fe..00cd081d78732 100644
--- a/drivers/gpu/drm/v3d/v3d_perfmon.c
+++ b/drivers/gpu/drm/v3d/v3d_perfmon.c
@@ -306,6 +306,11 @@ void v3d_perfmon_open_file(struct v3d_file_priv *v3d_priv)
static int v3d_perfmon_idr_del(int id, void *elem, void *data)
{
struct v3d_perfmon *perfmon = elem;
+ struct v3d_dev *v3d = (struct v3d_dev *)data;
+
+ /* If the active perfmon is being destroyed, stop it first */
+ if (perfmon == v3d->active_perfmon)
+ v3d_perfmon_stop(v3d, perfmon, false);
v3d_perfmon_put(perfmon);
@@ -314,8 +319,10 @@ static int v3d_perfmon_idr_del(int id, void *elem, void *data)
void v3d_perfmon_close_file(struct v3d_file_priv *v3d_priv)
{
+ struct v3d_dev *v3d = v3d_priv->v3d;
+
mutex_lock(&v3d_priv->perfmon.lock);
- idr_for_each(&v3d_priv->perfmon.idr, v3d_perfmon_idr_del, NULL);
+ idr_for_each(&v3d_priv->perfmon.idr, v3d_perfmon_idr_del, v3d);
idr_destroy(&v3d_priv->perfmon.idr);
mutex_unlock(&v3d_priv->perfmon.lock);
mutex_destroy(&v3d_priv->perfmon.lock);
--
GitLab
From 0b2ad4f6f2bec74a5287d96cb2325a5e11706f22 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ma=C3=ADra=20Canal?= <mcanal@igalia.com>
Date: Fri, 4 Oct 2024 09:36:00 -0300
Subject: [PATCH 451/591] drm/vc4: Stop the active perfmon before being
destroyed
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Upon closing the file descriptor, the active performance monitor is not
stopped. Although all perfmons are destroyed in `vc4_perfmon_close_file()`,
the active performance monitor's pointer (`vc4->active_perfmon`) is still
retained.
If we open a new file descriptor and submit a few jobs with performance
monitors, the driver will attempt to stop the active performance monitor
using the stale pointer in `vc4->active_perfmon`. However, this pointer
is no longer valid because the previous process has already terminated,
and all performance monitors associated with it have been destroyed and
freed.
To fix this, when the active performance monitor belongs to a given
process, explicitly stop it before destroying and freeing it.
Cc: stable@vger.kernel.org # v4.17+
Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: Juan A. Suarez Romero <jasuarez@igalia.com>
Fixes: 65101d8c9108 ("drm/vc4: Expose performance counters to userspace")
Signed-off-by: MaÃra Canal <mcanal@igalia.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241004123817.890016-2-mcanal@igalia.com
---
drivers/gpu/drm/vc4/vc4_perfmon.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vc4/vc4_perfmon.c b/drivers/gpu/drm/vc4/vc4_perfmon.c
index c4ac2c9462381..c00a5cc2316d2 100644
--- a/drivers/gpu/drm/vc4/vc4_perfmon.c
+++ b/drivers/gpu/drm/vc4/vc4_perfmon.c
@@ -116,6 +116,11 @@ void vc4_perfmon_open_file(struct vc4_file *vc4file)
static int vc4_perfmon_idr_del(int id, void *elem, void *data)
{
struct vc4_perfmon *perfmon = elem;
+ struct vc4_dev *vc4 = (struct vc4_dev *)data;
+
+ /* If the active perfmon is being destroyed, stop it first */
+ if (perfmon == vc4->active_perfmon)
+ vc4_perfmon_stop(vc4, perfmon, false);
vc4_perfmon_put(perfmon);
@@ -130,7 +135,7 @@ void vc4_perfmon_close_file(struct vc4_file *vc4file)
return;
mutex_lock(&vc4file->perfmon.lock);
- idr_for_each(&vc4file->perfmon.idr, vc4_perfmon_idr_del, NULL);
+ idr_for_each(&vc4file->perfmon.idr, vc4_perfmon_idr_del, vc4);
idr_destroy(&vc4file->perfmon.idr);
mutex_unlock(&vc4file->perfmon.lock);
mutex_destroy(&vc4file->perfmon.lock);
--
GitLab
From a017616fafc6b2a6b3043bf46f6381ef2611c188 Mon Sep 17 00:00:00 2001
From: Peter Colberg <peter.colberg@intel.com>
Date: Thu, 19 Sep 2024 13:34:17 -0400
Subject: [PATCH 452/591] hwmon: intel-m10-bmc-hwmon: relabel Columbiaville to
CVL Die Temperature
Consistently use CVL instead of Columbiaville, since CVL is already
being used in all other sensor labels for the Intel N6000 card.
Fixes: e1983220ae14 ("hwmon: intel-m10-bmc-hwmon: Add N6000 sensors")
Signed-off-by: Peter Colberg <peter.colberg@intel.com>
Reviewed-by: Michael Adler <michael.adler@intel.com>
Message-ID: <20240919173417.867640-1-peter.colberg@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/intel-m10-bmc-hwmon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c
index ca2dff1589251..96397ae6ff18f 100644
--- a/drivers/hwmon/intel-m10-bmc-hwmon.c
+++ b/drivers/hwmon/intel-m10-bmc-hwmon.c
@@ -358,7 +358,7 @@ static const struct m10bmc_sdata n6000bmc_temp_tbl[] = {
{ 0x4f0, 0x4f4, 0x4f8, 0x52c, 0x0, 500, "Board Top Near FPGA Temperature" },
{ 0x4fc, 0x500, 0x504, 0x52c, 0x0, 500, "Board Bottom Near CVL Temperature" },
{ 0x508, 0x50c, 0x510, 0x52c, 0x0, 500, "Board Top East Near VRs Temperature" },
- { 0x514, 0x518, 0x51c, 0x52c, 0x0, 500, "Columbiaville Die Temperature" },
+ { 0x514, 0x518, 0x51c, 0x52c, 0x0, 500, "CVL Die Temperature" },
{ 0x520, 0x524, 0x528, 0x52c, 0x0, 500, "Board Rear Side Temperature" },
{ 0x530, 0x534, 0x538, 0x52c, 0x0, 500, "Board Front Side Temperature" },
{ 0x53c, 0x540, 0x544, 0x0, 0x0, 500, "QSFP1 Case Temperature" },
--
GitLab
From 0fb09bf715736acfa7419d52f966aea2c0d57e7a Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Thu, 26 Sep 2024 11:38:11 +0200
Subject: [PATCH 453/591] hwmon: (adt7475) Fix memory leak in
adt7475_fan_pwm_config()
The device_for_each_child_node() loop requires calls to
fwnode_handle_put() upon early returns to decrement the refcount of
the child node and avoid leaking memory.
There are multiple early returns within that loop in
adt7475_fan_pwm_config(), but fwnode_handle_put() is never called.
Instead of adding the missing calls, the scoped version of the loop can
be used to simplify the code and avoid mistakes in the future if new
early returns are added.
This issue was recently introduced and it does not affect old kernels
that do not support the scoped variant.
Fixes: 777c97ff08d0 ("hwmon: (adt7475) Add support for configuring initial PWM state")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Message-ID: <20240926-hwmon_adt7475_memleak-v1-1-89b8ee07507a@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/adt7475.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index ca466d12475a1..5f2541c11fe9b 100644
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -1735,11 +1735,10 @@ static int adt7475_pwm_properties_parse_args(struct fwnode_handle *fwnode,
static int adt7475_fan_pwm_config(struct i2c_client *client)
{
struct adt7475_data *data = i2c_get_clientdata(client);
- struct fwnode_handle *child;
struct adt7475_pwm_config cfg = {};
int ret;
- device_for_each_child_node(&client->dev, child) {
+ device_for_each_child_node_scoped(&client->dev, child) {
if (!fwnode_property_present(child, "pwms"))
continue;
--
GitLab
From 193bc02c664999581a1f38c152f379fce91afc0c Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Tue, 1 Oct 2024 11:37:15 -0700
Subject: [PATCH 454/591] hwmon: (tmp513) Add missing dependency on REGMAP_I2C
0-day reports:
drivers/hwmon/tmp513.c:162:21: error:
variable 'tmp51x_regmap_config' has initializer but incomplete type
162 | static const struct regmap_config tmp51x_regmap_config = {
| ^
struct regmap_config is only available if REGMAP is enabled.
Add the missing Kconfig dependency to fix the problem.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410020246.2cTDDx0X-lkp@intel.com/
Fixes: 59dfa75e5d82 ("hwmon: Add driver for Texas Instruments TMP512/513 sensor chips.")
Cc: Eric Tremblay <etremblay@distech-controls.com>
Reviewed-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 65ea92529406d..68f585fc67c59 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -2312,6 +2312,7 @@ config SENSORS_TMP464
config SENSORS_TMP513
tristate "Texas Instruments TMP513 and compatibles"
depends on I2C
+ select REGMAP_I2C
help
If you say yes here you get support for Texas Instruments TMP512,
and TMP513 temperature and power supply sensor chips.
--
GitLab
From 56c77c0f4a7c9043e7d1d94e0aace264361e6717 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Wed, 2 Oct 2024 02:31:25 +0200
Subject: [PATCH 455/591] hwmon: (mc34vr500) Add missing dependency on
REGMAP_I2C
This driver requires REGMAP_I2C to be selected in order to get access to
regmap_config and devm_regmap_init_i2c. Add the missing dependency.
Fixes: 07830d9ab34c ("hwmon: add initial NXP MC34VR500 PMIC monitoring support")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Message-ID: <20241002-mc34vr500-select-regmap_i2c-v1-1-a01875d0a2e5@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 68f585fc67c59..89ec8042ccf9f 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1275,6 +1275,7 @@ config SENSORS_MAX31790
config SENSORS_MC34VR500
tristate "NXP MC34VR500 hardware monitoring driver"
depends on I2C
+ select REGMAP_I2C
help
If you say yes here you get support for the temperature and input
voltage sensors of the NXP MC34VR500.
--
GitLab
From 14849a2ec175bb8a2280ce20efe002bb19f1e274 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Wed, 2 Oct 2024 03:08:08 +0200
Subject: [PATCH 456/591] hwmon: (adm9240) Add missing dependency on REGMAP_I2C
This driver requires REGMAP_I2C to be selected in order to get access to
regmap_config and devm_regmap_init_i2c. Add the missing dependency.
Fixes: df885d912f67 ("hwmon: (adm9240) Convert to regmap")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Message-ID: <20241002-hwmon-select-regmap-v1-1-548d03268934@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 89ec8042ccf9f..9f171f981a763 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -162,6 +162,7 @@ config SENSORS_ADM9240
tristate "Analog Devices ADM9240 and compatibles"
depends on I2C
select HWMON_VID
+ select REGMAP_I2C
help
If you say yes here you get support for Analog Devices ADM9240,
Dallas DS1780, National Semiconductor LM81 sensor chips.
--
GitLab
From b6abcc19566509ab4812bd5ae5df46515d0c1d70 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Wed, 2 Oct 2024 03:08:09 +0200
Subject: [PATCH 457/591] hwmon: (adt7470) Add missing dependency on REGMAP_I2C
This driver requires REGMAP_I2C to be selected in order to get access to
regmap_config and devm_regmap_init_i2c. Add the missing dependency.
Fixes: ef67959c4253 ("hwmon: (adt7470) Convert to use regmap")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Message-ID: <20241002-hwmon-select-regmap-v1-2-548d03268934@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 9f171f981a763..5770bf35b9d88 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -224,6 +224,7 @@ config SENSORS_ADT7462
config SENSORS_ADT7470
tristate "Analog Devices ADT7470"
depends on I2C
+ select REGMAP_I2C
help
If you say yes here you get support for the Analog Devices
ADT7470 temperature monitoring chips.
--
GitLab
From 7d4cc7fdc6c889608fff051530e6f0c617f71995 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Wed, 2 Oct 2024 03:08:10 +0200
Subject: [PATCH 458/591] hwmon: (ltc2991) Add missing dependency on REGMAP_I2C
This driver requires REGMAP_I2C to be selected in order to get access to
regmap_config and devm_regmap_init_i2c. Add the missing dependency.
Fixes: 2b9ea4262ae9 ("hwmon: Add driver for ltc2991")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Message-ID: <20241002-hwmon-select-regmap-v1-3-548d03268934@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 5770bf35b9d88..8f0709cb2b3b9 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1001,6 +1001,7 @@ config SENSORS_LTC2990
config SENSORS_LTC2991
tristate "Analog Devices LTC2991"
depends on I2C
+ select REGMAP_I2C
help
If you say yes here you get support for Analog Devices LTC2991
Octal I2C Voltage, Current, and Temperature Monitor. The LTC2991
--
GitLab
From 2d6c668902e5834f54d7eb673318455492730cbf Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Wed, 2 Oct 2024 03:08:11 +0200
Subject: [PATCH 459/591] hwmon: (max1668) Add missing dependency on REGMAP_I2C
This driver requires REGMAP_I2C to be selected in order to get access to
regmap_config, regmap_bus, and devm_regmap_init_i2c.
Add the missing dependency.
Fixes: 021730acbca6 ("hwmon: (max1668) Convert to use regmap")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Message-ID: <20241002-hwmon-select-regmap-v1-4-548d03268934@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 8f0709cb2b3b9..08a3c863f80a2 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1149,6 +1149,7 @@ config SENSORS_MAX1619
config SENSORS_MAX1668
tristate "Maxim MAX1668 and compatibles"
depends on I2C
+ select REGMAP_I2C
help
If you say yes here you get support for MAX1668, MAX1989 and
MAX1805 chips.
--
GitLab
From a194c985973276b2f280428c848f20369bb83734 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Wed, 2 Oct 2024 09:35:20 -0400
Subject: [PATCH 460/591] vsock/virtio: use GFP_ATOMIC under RCU read lock
virtio_transport_send_pkt in now called on transport fast path,
under RCU read lock. In that case, we have a bug: virtio_add_sgs
is called with GFP_KERNEL, and might sleep.
Pass the gfp flags as an argument, and use GFP_ATOMIC on
the fast path.
Link: https://lore.kernel.org/all/hfcr2aget2zojmqpr4uhlzvnep4vgskblx5b6xf2ddosbsrke7@nt34bxgp7j2x
Fixes: efcd71af38be ("vsock/virtio: avoid queuing packets when intermediate queue is empty")
Reported-by: Christian Brauner <brauner@kernel.org>
Cc: Stefano Garzarella <sgarzare@redhat.com>
Cc: Luigi Leonardi <luigi.leonardi@outlook.com>
Message-ID: <3fbfb6e871f625f89eb578c7228e127437b1975a.1727876449.git.mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Luigi Leonardi <luigi.leonardi@outlook.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
---
net/vmw_vsock/virtio_transport.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index f992f9a216f05..0cd965f24609e 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -96,7 +96,7 @@ static u32 virtio_transport_get_local_cid(void)
/* Caller need to hold vsock->tx_lock on vq */
static int virtio_transport_send_skb(struct sk_buff *skb, struct virtqueue *vq,
- struct virtio_vsock *vsock)
+ struct virtio_vsock *vsock, gfp_t gfp)
{
int ret, in_sg = 0, out_sg = 0;
struct scatterlist **sgs;
@@ -140,7 +140,7 @@ static int virtio_transport_send_skb(struct sk_buff *skb, struct virtqueue *vq,
}
}
- ret = virtqueue_add_sgs(vq, sgs, out_sg, in_sg, skb, GFP_KERNEL);
+ ret = virtqueue_add_sgs(vq, sgs, out_sg, in_sg, skb, gfp);
/* Usually this means that there is no more space available in
* the vq
*/
@@ -178,7 +178,7 @@ virtio_transport_send_pkt_work(struct work_struct *work)
reply = virtio_vsock_skb_reply(skb);
- ret = virtio_transport_send_skb(skb, vq, vsock);
+ ret = virtio_transport_send_skb(skb, vq, vsock, GFP_KERNEL);
if (ret < 0) {
virtio_vsock_skb_queue_head(&vsock->send_pkt_queue, skb);
break;
@@ -221,7 +221,7 @@ static int virtio_transport_send_skb_fast_path(struct virtio_vsock *vsock, struc
if (unlikely(ret == 0))
return -EBUSY;
- ret = virtio_transport_send_skb(skb, vq, vsock);
+ ret = virtio_transport_send_skb(skb, vq, vsock, GFP_ATOMIC);
if (ret == 0)
virtqueue_kick(vq);
--
GitLab
From 221af82f606d928ccef19a16d35633c63026f1be Mon Sep 17 00:00:00 2001
From: Haoran Zhang <wh1sper@zju.edu.cn>
Date: Tue, 1 Oct 2024 15:14:15 -0500
Subject: [PATCH 461/591] vhost/scsi: null-ptr-dereference in
vhost_scsi_get_req()
Since commit 3f8ca2e115e5 ("vhost/scsi: Extract common handling code
from control queue handler") a null pointer dereference bug can be
triggered when guest sends an SCSI AN request.
In vhost_scsi_ctl_handle_vq(), `vc.target` is assigned with
`&v_req.tmf.lun[1]` within a switch-case block and is then passed to
vhost_scsi_get_req() which extracts `vc->req` and `tpg`. However, for
a `VIRTIO_SCSI_T_AN_*` request, tpg is not required, so `vc.target` is
set to NULL in this branch. Later, in vhost_scsi_get_req(),
`vc->target` is dereferenced without being checked, leading to a null
pointer dereference bug. This bug can be triggered from guest.
When this bug occurs, the vhost_worker process is killed while holding
`vq->mutex` and the corresponding tpg will remain occupied
indefinitely.
Below is the KASAN report:
Oops: general protection fault, probably for non-canonical address
0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 PID: 840 Comm: poc Not tainted 6.10.0+ #1
Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS
1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:vhost_scsi_get_req+0x165/0x3a0
Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 2b 02 00 00
48 b8 00 00 00 00 00 fc ff df 4d 8b 65 30 4c 89 e2 48 c1 ea 03 <0f> b6
04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 be 01 00 00
RSP: 0018:ffff888017affb50 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff88801b000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888017affcb8
RBP: ffff888017affb80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff888017affc88 R14: ffff888017affd1c R15: ffff888017993000
FS: 000055556e076500(0000) GS:ffff88806b100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200027c0 CR3: 0000000010ed0004 CR4: 0000000000370ef0
Call Trace:
<TASK>
? show_regs+0x86/0xa0
? die_addr+0x4b/0xd0
? exc_general_protection+0x163/0x260
? asm_exc_general_protection+0x27/0x30
? vhost_scsi_get_req+0x165/0x3a0
vhost_scsi_ctl_handle_vq+0x2a4/0xca0
? __pfx_vhost_scsi_ctl_handle_vq+0x10/0x10
? __switch_to+0x721/0xeb0
? __schedule+0xda5/0x5710
? __kasan_check_write+0x14/0x30
? _raw_spin_lock+0x82/0xf0
vhost_scsi_ctl_handle_kick+0x52/0x90
vhost_run_work_list+0x134/0x1b0
vhost_task_fn+0x121/0x350
...
</TASK>
---[ end trace 0000000000000000 ]---
Let's add a check in vhost_scsi_get_req.
Fixes: 3f8ca2e115e5 ("vhost/scsi: Extract common handling code from control queue handler")
Signed-off-by: Haoran Zhang <wh1sper@zju.edu.cn>
[whitespace fixes]
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Message-Id: <b26d7ddd-b098-4361-88f8-17ca7f90adf7@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
drivers/vhost/scsi.c | 27 +++++++++++++++------------
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 006ffacf1c56c..c50f3fb49a668 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -1029,20 +1029,23 @@ vhost_scsi_get_req(struct vhost_virtqueue *vq, struct vhost_scsi_ctx *vc,
/* virtio-scsi spec requires byte 0 of the lun to be 1 */
vq_err(vq, "Illegal virtio-scsi lun: %u\n", *vc->lunp);
} else {
- struct vhost_scsi_tpg **vs_tpg, *tpg;
-
- vs_tpg = vhost_vq_get_backend(vq); /* validated at handler entry */
-
- tpg = READ_ONCE(vs_tpg[*vc->target]);
- if (unlikely(!tpg)) {
- vq_err(vq, "Target 0x%x does not exist\n", *vc->target);
- } else {
- if (tpgp)
- *tpgp = tpg;
- ret = 0;
+ struct vhost_scsi_tpg **vs_tpg, *tpg = NULL;
+
+ if (vc->target) {
+ /* validated at handler entry */
+ vs_tpg = vhost_vq_get_backend(vq);
+ tpg = READ_ONCE(vs_tpg[*vc->target]);
+ if (unlikely(!tpg)) {
+ vq_err(vq, "Target 0x%x does not exist\n", *vc->target);
+ goto out;
+ }
}
- }
+ if (tpgp)
+ *tpgp = tpg;
+ ret = 0;
+ }
+out:
return ret;
}
--
GitLab
From 564a278573783cd8859829767851744087e676d8 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 5 Oct 2024 23:28:16 +0200
Subject: [PATCH 462/591] ACPI: resource: Make Asus ExpertBook B2402 matches
cover more models
The Asus ExpertBook B2402CBA / B2402FBA are the non flip / flip versions
of the 14" Asus ExpertBook B2 with 12th gen Intel processors.
It has been reported that the B2402FVA which is the 14" Asus ExpertBook
B2 flip with 13th gen Intel processors needs to skip the IRQ override too.
And looking at Asus website there also is a B2402CVA which is the non flip
model with 13th gen Intel processors.
Summarizing the following 4 models of the Asus ExpertBook B2 are known:
B2402CBA: 12th gen Intel CPU, non flip
B2402FBA: 12th gen Intel CPU, flip
B2402CVA: 13th gen Intel CPU, non flip
B2402FVA: 13th gen Intel CPU, flip
Fold the 2 existing quirks for the B2402CBA and B2402FBA into a single
quirk covering B2402* to also cover the 2 other models while at the same
time reducing the number of quirks.
Reported-by: Stefan Blum <stefan.blum@gmail.com>
Closes: https://lore.kernel.org/platform-driver-x86/a983e6d5-c7ab-4758-be9b-7dcfc1b44ed3@gmail.com/
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20241005212819.354681-2-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 3d74ebe9dbd80..cbe51ae6ae254 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -483,17 +483,10 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
},
},
{
- /* Asus ExpertBook B2402CBA */
+ /* Asus ExpertBook B2402 (B2402CBA / B2402FBA / B2402CVA / B2402FVA) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B2402CBA"),
- },
- },
- {
- /* Asus ExpertBook B2402FBA */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B2402FBA"),
+ DMI_MATCH(DMI_BOARD_NAME, "B2402"),
},
},
{
--
GitLab
From 435f2d87579e2408ab6502248f2270fc3c9e636e Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 5 Oct 2024 23:28:17 +0200
Subject: [PATCH 463/591] ACPI: resource: Make Asus ExpertBook B2502 matches
cover more models
Like the various 14" Asus ExpertBook B2 B2402* models there are also
4 variants of the 15" Asus ExpertBook B2 B2502* models:
B2502CBA: 12th gen Intel CPU, non flip
B2502FBA: 12th gen Intel CPU, flip
B2502CVA: 13th gen Intel CPU, non flip
B2502FVA: 13th gen Intel CPU, flip
Currently there already are DMI quirks for the B2502CBA, B2502FBA and
B2502CVA models. Asus website shows that there also is a B2502FVA.
Rather then adding a 4th quirk fold the 3 existing quirks into a single
quirk covering B2502* to also cover the last model while at the same time
reducing the number of quirks.
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20241005212819.354681-3-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 18 ++----------------
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index cbe51ae6ae254..0eb52e3724677 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -490,24 +490,10 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
},
},
{
- /* Asus ExpertBook B2502 */
+ /* Asus ExpertBook B2502 (B2502CBA / B2502FBA / B2502CVA / B2502FVA) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B2502CBA"),
- },
- },
- {
- /* Asus ExpertBook B2502FBA */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B2502FBA"),
- },
- },
- {
- /* Asus ExpertBook B2502CVA */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B2502CVA"),
+ DMI_MATCH(DMI_BOARD_NAME, "B2502"),
},
},
{
--
GitLab
From 158d0f3700fd7190df609a0a61294f29ae698d9e Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 5 Oct 2024 23:28:18 +0200
Subject: [PATCH 464/591] ACPI: resource: Fold Asus ExpertBook B1402C* and
B1502C* DMI quirks together
Asus has 2 ExpertBook B1402C models:
B1402CBA with 12th gen Intel CPUs
B1402CVA with 13th gen Intel CPUs
Fold the 2 DMI quirks for these into a single quirk to reduce the number
of quirks.
Likewise Asus has 3 ExpertBook B1502C models:
B1502CBA with 12th gen Intel CPUs
B1502CGA with 12th gen Intel N-series CPUs
B1502CVA with 13th gen Intel CPUs
Fold the 3 DMI quirks for these into a single quirk to reduce the number
of quirks.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20241005212819.354681-4-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 29 ++++-------------------------
1 file changed, 4 insertions(+), 25 deletions(-)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 0eb52e3724677..2c17d3ea4d3c7 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -448,40 +448,19 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
},
},
{
- /* Asus ExpertBook B1402CBA */
+ /* Asus ExpertBook B1402C* */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B1402CBA"),
+ DMI_MATCH(DMI_BOARD_NAME, "B1402C"),
},
},
{
- /* Asus ExpertBook B1402CVA */
+ /* Asus ExpertBook B1502C* */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B1402CVA"),
+ DMI_MATCH(DMI_BOARD_NAME, "B1502C"),
},
},
- {
- /* Asus ExpertBook B1502CBA */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"),
- },
- },
- {
- /* Asus ExpertBook B1502CGA */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B1502CGA"),
- },
- },
- {
- /* Asus ExpertBook B1502CVA */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "B1502CVA"),
- },
- },
{
/* Asus ExpertBook B2402 (B2402CBA / B2402FBA / B2402CVA / B2402FVA) */
.matches = {
--
GitLab
From 1af7e441feb08cdaab8f4a320577ed0bba1f5896 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 5 Oct 2024 23:28:19 +0200
Subject: [PATCH 465/591] ACPI: resource: Fold Asus Vivobook Pro N6506M* DMI
quirks together
Asus Vivobook Pro 15 OLED comes in 3 N6506M* models:
N6506MU: Intel Ultra 9 185H, 3K OLED, RTX4060
N6506MV: Intel Ultra 7 155H, 3K OLED, RTX4050
N6506MJ: Intel Ultra 7 155H, FHD OLED, RTX3050
Fold the 3 DMI quirks for these into a single quirk to reduce the number
of quirks.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20241005212819.354681-5-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/resource.c | 18 ++----------------
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 2c17d3ea4d3c7..129bceb1f4a27 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -490,24 +490,10 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
},
},
{
- /* Asus Vivobook Pro N6506MV */
+ /* Asus Vivobook Pro N6506M* */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "N6506MV"),
- },
- },
- {
- /* Asus Vivobook Pro N6506MU */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "N6506MU"),
- },
- },
- {
- /* Asus Vivobook Pro N6506MJ */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_BOARD_NAME, "N6506MJ"),
+ DMI_MATCH(DMI_BOARD_NAME, "N6506M"),
},
},
{
--
GitLab
From 91e8f835a7eda4ba2c0c4002a3108a0e3b22d34e Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 30 Sep 2024 16:17:56 +0800
Subject: [PATCH 466/591] powercap: intel_rapl_tpmi: Fix bogus register reading
The TPMI_RAPL_REG_DOMAIN_INFO value needs to be multiplied by 8 to get
the register offset.
Cc: All applicable <stable@vger.kernel.org>
Fixes: 903eb9fb85e3 ("powercap: intel_rapl_tpmi: Fix System Domain probing")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Link: https://patch.msgid.link/20240930081801.28502-2-rui.zhang@intel.com
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/powercap/intel_rapl_tpmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/powercap/intel_rapl_tpmi.c b/drivers/powercap/intel_rapl_tpmi.c
index 947544e4d229a..7435df083ea42 100644
--- a/drivers/powercap/intel_rapl_tpmi.c
+++ b/drivers/powercap/intel_rapl_tpmi.c
@@ -181,7 +181,7 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset)
pr_warn(FW_BUG "System domain must support Domain Info register\n");
return -ENODEV;
}
- tpmi_domain_info = readq(trp->base + offset + TPMI_RAPL_REG_DOMAIN_INFO);
+ tpmi_domain_info = readq(trp->base + offset + TPMI_RAPL_REG_DOMAIN_INFO * 8);
if (!(tpmi_domain_info & TPMI_RAPL_DOMAIN_ROOT))
return 0;
domain_type = RAPL_DOMAIN_PLATFORM;
--
GitLab
From 99ca0b57e49fb73624eede1c4396d9e3d10ccf14 Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 30 Sep 2024 16:17:57 +0800
Subject: [PATCH 467/591] thermal: intel: int340x: processor: Fix warning
during module unload
The processor_thermal driver uses pcim_device_enable() to enable a PCI
device, which means the device will be automatically disabled on driver
detach. Thus there is no need to call pci_disable_device() again on it.
With recent PCI device resource management improvements, e.g. commit
f748a07a0b64 ("PCI: Remove legacy pcim_release()"), this problem is
exposed and triggers the warining below.
[ 224.010735] proc_thermal_pci 0000:00:04.0: disabling already-disabled device
[ 224.010747] WARNING: CPU: 8 PID: 4442 at drivers/pci/pci.c:2250 pci_disable_device+0xe5/0x100
...
[ 224.010844] Call Trace:
[ 224.010845] <TASK>
[ 224.010847] ? show_regs+0x6d/0x80
[ 224.010851] ? __warn+0x8c/0x140
[ 224.010854] ? pci_disable_device+0xe5/0x100
[ 224.010856] ? report_bug+0x1c9/0x1e0
[ 224.010859] ? handle_bug+0x46/0x80
[ 224.010862] ? exc_invalid_op+0x1d/0x80
[ 224.010863] ? asm_exc_invalid_op+0x1f/0x30
[ 224.010867] ? pci_disable_device+0xe5/0x100
[ 224.010869] ? pci_disable_device+0xe5/0x100
[ 224.010871] ? kfree+0x21a/0x2b0
[ 224.010873] pcim_disable_device+0x20/0x30
[ 224.010875] devm_action_release+0x16/0x20
[ 224.010878] release_nodes+0x47/0xc0
[ 224.010880] devres_release_all+0x9f/0xe0
[ 224.010883] device_unbind_cleanup+0x12/0x80
[ 224.010885] device_release_driver_internal+0x1ca/0x210
[ 224.010887] driver_detach+0x4e/0xa0
[ 224.010889] bus_remove_driver+0x6f/0xf0
[ 224.010890] driver_unregister+0x35/0x60
[ 224.010892] pci_unregister_driver+0x44/0x90
[ 224.010894] proc_thermal_pci_driver_exit+0x14/0x5f0 [processor_thermal_device_pci]
...
[ 224.010921] ---[ end trace 0000000000000000 ]---
Remove the excess pci_disable_device() calls.
Fixes: acd65d5d1cf4 ("thermal/drivers/int340x/processor_thermal: Add PCI MMIO based thermal driver")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240930081801.28502-3-rui.zhang@intel.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
.../intel/int340x_thermal/processor_thermal_device_pci.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index 0066149218702..ba5d36d36fc40 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -416,7 +416,6 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_
if (!pci_info->no_legacy)
proc_thermal_remove(proc_priv);
proc_thermal_mmio_remove(pdev, proc_priv);
- pci_disable_device(pdev);
return ret;
}
@@ -438,7 +437,6 @@ static void proc_thermal_pci_remove(struct pci_dev *pdev)
proc_thermal_mmio_remove(pdev, pci_info->proc_priv);
if (!pci_info->no_legacy)
proc_thermal_remove(proc_priv);
- pci_disable_device(pdev);
}
#ifdef CONFIG_PM_SLEEP
--
GitLab
From d7d7b947a4fa6d0a82ff2bf0db413edc63738e3a Mon Sep 17 00:00:00 2001
From: Lang Yu <lang.yu@amd.com>
Date: Fri, 27 Sep 2024 18:27:46 +0800
Subject: [PATCH 468/591] drm/amdkfd: Fix an eviction fence leak
Only creating a new reference for each process instead of each VM.
Fixes: 9a1c1339abf9 ("drm/amdkfd: Run restore_workers on freezable WQs")
Suggested-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 5fa436289483ae56427b0896c31f72361223c758)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 ++--
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 7 +++++--
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index ce5ca304dba93..fa572ba7f9fc1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1439,8 +1439,8 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info,
list_add_tail(&vm->vm_list_node,
&(vm->process_info->vm_list_head));
vm->process_info->n_vms++;
-
- *ef = dma_fence_get(&vm->process_info->eviction_fence->base);
+ if (ef)
+ *ef = dma_fence_get(&vm->process_info->eviction_fence->base);
mutex_unlock(&vm->process_info->lock);
return 0;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index d07acf1b2f93c..d665ecdcd12fc 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1702,12 +1702,15 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
ret = amdgpu_amdkfd_gpuvm_acquire_process_vm(dev->adev, avm,
&p->kgd_process_info,
- &ef);
+ p->ef ? NULL : &ef);
if (ret) {
dev_err(dev->adev->dev, "Failed to create process VM object\n");
return ret;
}
- RCU_INIT_POINTER(p->ef, ef);
+
+ if (!p->ef)
+ RCU_INIT_POINTER(p->ef, ef);
+
pdd->drm_priv = drm_file->private_data;
ret = kfd_process_device_reserve_ib_mem(pdd);
--
GitLab
From 8e82d1199564ea0baab7be31f6558406bab4fe1d Mon Sep 17 00:00:00 2001
From: Wu Hoi Pok <wuhoipok@gmail.com>
Date: Fri, 4 Oct 2024 09:05:59 +0800
Subject: [PATCH 469/591] drm/radeon: add late_register for connector
The patch is to solve null dereference in 'aux.dev', which is
introduced in recent radeon rework. By having 'late_register',
the connector should be registered after 'drm_dev_register'
automatically, where in before it is the opposite.
Fixes: 90985660ba48 ("drm/radeon: remove load callback from kms_driver")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3665
Tested-by: Hans de Goede <hdegoede@redhat.com>
Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Wu Hoi Pok <wuhoipok@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit b4c1ad70e279bacbc772a468033bdecce2f5e0dc)
---
drivers/gpu/drm/radeon/atombios_dp.c | 9 ++-------
drivers/gpu/drm/radeon/radeon_connectors.c | 17 +++++++++++++++++
2 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index fca8b08535a54..6328627b7c342 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -228,10 +228,8 @@ void radeon_dp_aux_init(struct radeon_connector *radeon_connector)
{
struct drm_device *dev = radeon_connector->base.dev;
struct radeon_device *rdev = dev->dev_private;
- int ret;
radeon_connector->ddc_bus->rec.hpd = radeon_connector->hpd.hpd;
- radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev;
radeon_connector->ddc_bus->aux.drm_dev = radeon_connector->base.dev;
if (ASIC_IS_DCE5(rdev)) {
if (radeon_auxch)
@@ -242,11 +240,8 @@ void radeon_dp_aux_init(struct radeon_connector *radeon_connector)
radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer_atom;
}
- ret = drm_dp_aux_register(&radeon_connector->ddc_bus->aux);
- if (!ret)
- radeon_connector->ddc_bus->has_aux = true;
-
- WARN(ret, "drm_dp_aux_register() failed with error %d\n", ret);
+ drm_dp_aux_init(&radeon_connector->ddc_bus->aux);
+ radeon_connector->ddc_bus->has_aux = true;
}
/***** general DP utility functions *****/
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 528a8f3677c29..f9c73c55f04f7 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1786,6 +1786,20 @@ static enum drm_mode_status radeon_dp_mode_valid(struct drm_connector *connector
return MODE_OK;
}
+static int
+radeon_connector_late_register(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ int r = 0;
+
+ if (radeon_connector->ddc_bus->has_aux) {
+ radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev;
+ r = drm_dp_aux_register(&radeon_connector->ddc_bus->aux);
+ }
+
+ return r;
+}
+
static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = {
.get_modes = radeon_dp_get_modes,
.mode_valid = radeon_dp_mode_valid,
@@ -1800,6 +1814,7 @@ static const struct drm_connector_funcs radeon_dp_connector_funcs = {
.early_unregister = radeon_connector_unregister,
.destroy = radeon_connector_destroy,
.force = radeon_dvi_force,
+ .late_register = radeon_connector_late_register,
};
static const struct drm_connector_funcs radeon_edp_connector_funcs = {
@@ -1810,6 +1825,7 @@ static const struct drm_connector_funcs radeon_edp_connector_funcs = {
.early_unregister = radeon_connector_unregister,
.destroy = radeon_connector_destroy,
.force = radeon_dvi_force,
+ .late_register = radeon_connector_late_register,
};
static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = {
@@ -1820,6 +1836,7 @@ static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = {
.early_unregister = radeon_connector_unregister,
.destroy = radeon_connector_destroy,
.force = radeon_dvi_force,
+ .late_register = radeon_connector_late_register,
};
void
--
GitLab
From d6b9f492e229be1d1bd360c3ac5bee4635bacf99 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 2 Oct 2024 17:27:25 -0400
Subject: [PATCH 470/591] drm/amdgpu: partially revert powerplay `__counted_by`
changes
Partially revert
commit 0ca9f757a0e2 ("drm/amd/pm: powerplay: Add `__counted_by` attribute for flexible arrays")
The count attribute for these arrays does not get set until
after the arrays are allocated and populated leading to false
UBSAN warnings.
Fixes: 0ca9f757a0e2 ("drm/amd/pm: powerplay: Add `__counted_by` attribute for flexible arrays")
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3662
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8a5ae927b653b43623e55610d2215ee94c027e8c)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h | 26 ++++++++++----------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
index 9118fcddbf116..227bf0e84a130 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
@@ -60,7 +60,7 @@ struct vi_dpm_level {
struct vi_dpm_table {
uint32_t count;
- struct vi_dpm_level dpm_level[] __counted_by(count);
+ struct vi_dpm_level dpm_level[];
};
#define PCIE_PERF_REQ_REMOVE_REGISTRY 0
@@ -91,7 +91,7 @@ struct phm_set_power_state_input {
struct phm_clock_array {
uint32_t count;
- uint32_t values[] __counted_by(count);
+ uint32_t values[];
};
struct phm_clock_voltage_dependency_record {
@@ -123,7 +123,7 @@ struct phm_acpclock_voltage_dependency_record {
struct phm_clock_voltage_dependency_table {
uint32_t count;
- struct phm_clock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_clock_voltage_dependency_record entries[];
};
struct phm_phase_shedding_limits_record {
@@ -140,7 +140,7 @@ struct phm_uvd_clock_voltage_dependency_record {
struct phm_uvd_clock_voltage_dependency_table {
uint8_t count;
- struct phm_uvd_clock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_uvd_clock_voltage_dependency_record entries[];
};
struct phm_acp_clock_voltage_dependency_record {
@@ -150,7 +150,7 @@ struct phm_acp_clock_voltage_dependency_record {
struct phm_acp_clock_voltage_dependency_table {
uint32_t count;
- struct phm_acp_clock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_acp_clock_voltage_dependency_record entries[];
};
struct phm_vce_clock_voltage_dependency_record {
@@ -161,32 +161,32 @@ struct phm_vce_clock_voltage_dependency_record {
struct phm_phase_shedding_limits_table {
uint32_t count;
- struct phm_phase_shedding_limits_record entries[] __counted_by(count);
+ struct phm_phase_shedding_limits_record entries[];
};
struct phm_vceclock_voltage_dependency_table {
uint8_t count;
- struct phm_vceclock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_vceclock_voltage_dependency_record entries[];
};
struct phm_uvdclock_voltage_dependency_table {
uint8_t count;
- struct phm_uvdclock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_uvdclock_voltage_dependency_record entries[];
};
struct phm_samuclock_voltage_dependency_table {
uint8_t count;
- struct phm_samuclock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_samuclock_voltage_dependency_record entries[];
};
struct phm_acpclock_voltage_dependency_table {
uint32_t count;
- struct phm_acpclock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_acpclock_voltage_dependency_record entries[];
};
struct phm_vce_clock_voltage_dependency_table {
uint8_t count;
- struct phm_vce_clock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_vce_clock_voltage_dependency_record entries[];
};
@@ -393,7 +393,7 @@ union phm_cac_leakage_record {
struct phm_cac_leakage_table {
uint32_t count;
- union phm_cac_leakage_record entries[] __counted_by(count);
+ union phm_cac_leakage_record entries[];
};
struct phm_samu_clock_voltage_dependency_record {
@@ -404,7 +404,7 @@ struct phm_samu_clock_voltage_dependency_record {
struct phm_samu_clock_voltage_dependency_table {
uint8_t count;
- struct phm_samu_clock_voltage_dependency_record entries[] __counted_by(count);
+ struct phm_samu_clock_voltage_dependency_record entries[];
};
struct phm_cac_tdp_table {
--
GitLab
From 0a9906cc45d21e21ca8bb2b98b79fd7c05420fda Mon Sep 17 00:00:00 2001
From: Josip Pavic <Josip.Pavic@amd.com>
Date: Tue, 24 Sep 2024 17:25:54 -0400
Subject: [PATCH 471/591] drm/amd/display: Clear update flags after update has
been applied
[Why]
Since the surface/stream update flags aren't cleared after applying
updates, those same updates may be applied again in a future call to
update surfaces/streams for surfaces/streams that aren't actually part
of that update (i.e. applying an update for one surface/stream can
trigger unintended programming on a different surface/stream).
For example, when an update results in a call to
program_front_end_for_ctx, that function may call program_pipe on all
pipes. If there are surface update flags that were never cleared on the
surface some pipe is attached to, then the same update will be
programmed again.
[How]
Clear the surface and stream update flags after applying the updates.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3441
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3616
Cc: Melissa Wen <mwen@igalia.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 7671f62c10f2a4c77d89b39fd50fab7f918d6809)
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 45 ++++++++++++++++++------
1 file changed, 34 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 5c39390ecbd5c..a88f1b6ea64cf 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -5065,11 +5065,26 @@ static bool update_planes_and_stream_v3(struct dc *dc,
return true;
}
+static void clear_update_flags(struct dc_surface_update *srf_updates,
+ int surface_count, struct dc_stream_state *stream)
+{
+ int i;
+
+ if (stream)
+ stream->update_flags.raw = 0;
+
+ for (i = 0; i < surface_count; i++)
+ if (srf_updates[i].surface)
+ srf_updates[i].surface->update_flags.raw = 0;
+}
+
bool dc_update_planes_and_stream(struct dc *dc,
struct dc_surface_update *srf_updates, int surface_count,
struct dc_stream_state *stream,
struct dc_stream_update *stream_update)
{
+ bool ret = false;
+
dc_exit_ips_for_hw_access(dc);
/*
* update planes and stream version 3 separates FULL and FAST updates
@@ -5086,10 +5101,16 @@ bool dc_update_planes_and_stream(struct dc *dc,
* features as they are now transparent to the new sequence.
*/
if (dc->ctx->dce_version >= DCN_VERSION_4_01)
- return update_planes_and_stream_v3(dc, srf_updates,
+ ret = update_planes_and_stream_v3(dc, srf_updates,
surface_count, stream, stream_update);
- return update_planes_and_stream_v2(dc, srf_updates,
+ else
+ ret = update_planes_and_stream_v2(dc, srf_updates,
surface_count, stream, stream_update);
+
+ if (ret)
+ clear_update_flags(srf_updates, surface_count, stream);
+
+ return ret;
}
void dc_commit_updates_for_stream(struct dc *dc,
@@ -5099,6 +5120,8 @@ void dc_commit_updates_for_stream(struct dc *dc,
struct dc_stream_update *stream_update,
struct dc_state *state)
{
+ bool ret = false;
+
dc_exit_ips_for_hw_access(dc);
/* TODO: Since change commit sequence can have a huge impact,
* we decided to only enable it for DCN3x. However, as soon as
@@ -5106,17 +5129,17 @@ void dc_commit_updates_for_stream(struct dc *dc,
* the new sequence for all ASICs.
*/
if (dc->ctx->dce_version >= DCN_VERSION_4_01) {
- update_planes_and_stream_v3(dc, srf_updates, surface_count,
+ ret = update_planes_and_stream_v3(dc, srf_updates, surface_count,
stream, stream_update);
- return;
- }
- if (dc->ctx->dce_version >= DCN_VERSION_3_2) {
- update_planes_and_stream_v2(dc, srf_updates, surface_count,
+ } else if (dc->ctx->dce_version >= DCN_VERSION_3_2) {
+ ret = update_planes_and_stream_v2(dc, srf_updates, surface_count,
stream, stream_update);
- return;
- }
- update_planes_and_stream_v1(dc, srf_updates, surface_count, stream,
- stream_update, state);
+ } else
+ ret = update_planes_and_stream_v1(dc, srf_updates, surface_count, stream,
+ stream_update, state);
+
+ if (ret)
+ clear_update_flags(srf_updates, surface_count, stream);
}
uint8_t dc_get_current_stream_count(struct dc *dc)
--
GitLab
From 79bc412ef787cf25773d0ece93f8739ce0e6ac1e Mon Sep 17 00:00:00 2001
From: Hamza Mahfooz <hamza.mahfooz@amd.com>
Date: Fri, 4 Oct 2024 15:22:57 -0400
Subject: [PATCH 472/591] drm/amd/display: fix hibernate entry for DCN35+
Since, two suspend-resume cycles are required to enter hibernate and,
since we only need to enable idle optimizations in the first cycle
(which is pretty much equivalent to s2idle). We can check in_s0ix, to
prevent the system from entering idle optimizations before it actually
enters hibernate (from display's perspective). Also, call
dc_set_power_state() before dc_allow_idle_optimizations(), since it's
safer to do so because dc_set_power_state() writes to DMUB.
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 2fe79508d9c393bb9931b0037c5ecaee09a8dc39)
Cc: stable@vger.kernel.org # 6.10+
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 60c617fcc97ee..6b5e2206e6879 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2972,10 +2972,11 @@ static int dm_suspend(void *handle)
hpd_rx_irq_work_suspend(dm);
- if (adev->dm.dc->caps.ips_support)
- dc_allow_idle_optimizations(adev->dm.dc, true);
-
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3);
+
+ if (dm->dc->caps.ips_support && adev->in_s0ix)
+ dc_allow_idle_optimizations(dm->dc, true);
+
dc_dmub_srv_set_power_state(dm->dc->ctx->dmub_srv, DC_ACPI_CM_POWER_STATE_D3);
return 0;
--
GitLab
From e60099fa648666e4c1ff0fd90f3fece543896ff3 Mon Sep 17 00:00:00 2001
From: Frank Li <Frank.Li@nxp.com>
Date: Mon, 7 Oct 2024 11:30:42 -0400
Subject: [PATCH 473/591] dt-bindings: misc: fsl,qoriq-mc: remove ref for
msi-parent
msi-parent is standard property. Needn't ref to phandle. Add maxItems: 1
for it.
Fix below warning:
arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dtb: fsl-mc@80c000000: msi-parent:0: [16, 0] is too long
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20241007153047.807723-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml
index 01b00d89a9921..df45ff56d4445 100644
--- a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml
+++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml
@@ -113,7 +113,7 @@ properties:
msi-parent:
deprecated: true
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
description:
Describes the MSI controller node handling message
interrupts for the MC. When there is no translation
--
GitLab
From 6df1197815142f968d9bdf8b82f76b0b20a0b7bb Mon Sep 17 00:00:00 2001
From: Frank Li <Frank.Li@nxp.com>
Date: Mon, 7 Oct 2024 12:18:23 -0400
Subject: [PATCH 474/591] dt-bindings: interrupt-controller: fsl,ls-extirq:
workaround wrong interrupt-map number
The driver(drivers/irqchip/irq-ls-extirq.c) have not use standard DT
function to parser interrupt-map. So it doesn't consider '#address-size'
in parent interrupt controller, such as GIC.
When dt-binding verify interrupt-map, item data matrix is spitted at
incorrect position. So cause below warning:
arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dtb: interrupt-controller@14:
interrupt-map: [[0, 0, 1, 0, 0, 4, 1, 0], [1, 0, 1, 4, 2, 0, 1, 0], ...
is too short
Remove interrupt-map restriction to workaround this warning for
'fsl,ls1088a-extirq', 'fsl,ls2080a-extirq' and fsl,lx2160a-extirq.
Other keep the same restriction.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20241007161823.811021-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
.../interrupt-controller/fsl,ls-extirq.yaml | 26 ++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml
index 199b34fdbefc4..7ff4efc4758ab 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml
@@ -82,9 +82,6 @@ allOf:
enum:
- fsl,ls1043a-extirq
- fsl,ls1046a-extirq
- - fsl,ls1088a-extirq
- - fsl,ls2080a-extirq
- - fsl,lx2160a-extirq
then:
properties:
interrupt-map:
@@ -95,6 +92,29 @@ allOf:
- const: 0xf
- const: 0
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,ls1088a-extirq
+ - fsl,ls2080a-extirq
+ - fsl,lx2160a-extirq
+# The driver(drivers/irqchip/irq-ls-extirq.c) have not use standard DT
+# function to parser interrupt-map. So it doesn't consider '#address-size'
+# in parent interrupt controller, such as GIC.
+#
+# When dt-binding verify interrupt-map, item data matrix is spitted at
+# incorrect position. Remove interrupt-map restriction because it always
+# wrong.
+
+ then:
+ properties:
+ interrupt-map-mask:
+ items:
+ - const: 0xf
+ - const: 0
+
additionalProperties: false
examples:
--
GitLab
From b62933eee41e2909422c2c3d7fdb56217913faf9 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 13:46:11 -1000
Subject: [PATCH 475/591] sched/core: Make select_task_rq() take the pointer to
wake_flags instead of value
This will be used to allow select_task_rq() to indicate whether
->select_task_rq() was called by modifying *wake_flags.
This makes try_to_wake_up() call all functions that take wake_flags with
WF_TTWU set. Previously, only select_task_rq() was. Using the same flags is
more consistent, and, as the flag is only tested by ->select_task_rq()
implementations, it doesn't cause any behavior differences.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
---
kernel/sched/core.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 43e453ab7e20f..e70b57a5693ec 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3518,12 +3518,12 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
* The caller (fork, wakeup) owns p->pi_lock, ->cpus_ptr is stable.
*/
static inline
-int select_task_rq(struct task_struct *p, int cpu, int wake_flags)
+int select_task_rq(struct task_struct *p, int cpu, int *wake_flags)
{
lockdep_assert_held(&p->pi_lock);
if (p->nr_cpus_allowed > 1 && !is_migration_disabled(p))
- cpu = p->sched_class->select_task_rq(p, cpu, wake_flags);
+ cpu = p->sched_class->select_task_rq(p, cpu, *wake_flags);
else
cpu = cpumask_any(p->cpus_ptr);
@@ -4120,6 +4120,8 @@ int try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
guard(preempt)();
int cpu, success = 0;
+ wake_flags |= WF_TTWU;
+
if (p == current) {
/*
* We're waking current, this means 'p->on_rq' and 'task_cpu(p)
@@ -4252,7 +4254,7 @@ int try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
*/
smp_cond_load_acquire(&p->on_cpu, !VAL);
- cpu = select_task_rq(p, p->wake_cpu, wake_flags | WF_TTWU);
+ cpu = select_task_rq(p, p->wake_cpu, &wake_flags);
if (task_cpu(p) != cpu) {
if (p->in_iowait) {
delayacct_blkio_end(p);
@@ -4793,6 +4795,7 @@ void wake_up_new_task(struct task_struct *p)
{
struct rq_flags rf;
struct rq *rq;
+ int wake_flags = WF_FORK;
raw_spin_lock_irqsave(&p->pi_lock, rf.flags);
WRITE_ONCE(p->__state, TASK_RUNNING);
@@ -4807,7 +4810,7 @@ void wake_up_new_task(struct task_struct *p)
*/
p->recent_used_cpu = task_cpu(p);
rseq_migrate(p);
- __set_task_cpu(p, select_task_rq(p, task_cpu(p), WF_FORK));
+ __set_task_cpu(p, select_task_rq(p, task_cpu(p), &wake_flags));
#endif
rq = __task_rq_lock(p, &rf);
update_rq_clock(rq);
@@ -4815,7 +4818,7 @@ void wake_up_new_task(struct task_struct *p)
activate_task(rq, p, ENQUEUE_NOCLOCK | ENQUEUE_INITIAL);
trace_sched_wakeup_new(p);
- wakeup_preempt(rq, p, WF_FORK);
+ wakeup_preempt(rq, p, wake_flags);
#ifdef CONFIG_SMP
if (p->sched_class->task_woken) {
/*
--
GitLab
From f207dc2dcdcf0e1e7d260b392784855ce8d84147 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 13:46:12 -1000
Subject: [PATCH 476/591] sched/core: Add ENQUEUE_RQ_SELECTED to indicate
whether ->select_task_rq() was called
During ttwu, ->select_task_rq() can be skipped if only one CPU is allowed or
migration is disabled. sched_ext schedulers may perform operations such as
direct dispatch from ->select_task_rq() path and it is useful for them to
know whether ->select_task_rq() was skipped in the ->enqueue_task() path.
Currently, sched_ext schedulers are using ENQUEUE_WAKEUP for this purpose
and end up assuming incorrectly that ->select_task_rq() was called for tasks
that are bound to a single CPU or migration disabled.
Make select_task_rq() indicate whether ->select_task_rq() was called by
setting WF_RQ_SELECTED in *wake_flags and make ttwu_do_activate() map that
to ENQUEUE_RQ_SELECTED for ->enqueue_task().
This will be used by sched_ext to fix ->select_task_rq() skip detection.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
---
kernel/sched/core.c | 8 ++++++--
kernel/sched/sched.h | 3 +++
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e70b57a5693ec..aeb5955144619 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3522,10 +3522,12 @@ int select_task_rq(struct task_struct *p, int cpu, int *wake_flags)
{
lockdep_assert_held(&p->pi_lock);
- if (p->nr_cpus_allowed > 1 && !is_migration_disabled(p))
+ if (p->nr_cpus_allowed > 1 && !is_migration_disabled(p)) {
cpu = p->sched_class->select_task_rq(p, cpu, *wake_flags);
- else
+ *wake_flags |= WF_RQ_SELECTED;
+ } else {
cpu = cpumask_any(p->cpus_ptr);
+ }
/*
* In order not to call set_task_cpu() on a blocking task we need
@@ -3659,6 +3661,8 @@ ttwu_do_activate(struct rq *rq, struct task_struct *p, int wake_flags,
rq->nr_uninterruptible--;
#ifdef CONFIG_SMP
+ if (wake_flags & WF_RQ_SELECTED)
+ en_flags |= ENQUEUE_RQ_SELECTED;
if (wake_flags & WF_MIGRATED)
en_flags |= ENQUEUE_MIGRATED;
else
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index b1c3588a8f003..6085ef50febfa 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2292,6 +2292,7 @@ static inline int task_on_rq_migrating(struct task_struct *p)
#define WF_SYNC 0x10 /* Waker goes to sleep after wakeup */
#define WF_MIGRATED 0x20 /* Internal use, task got migrated */
#define WF_CURRENT_CPU 0x40 /* Prefer to move the wakee to the current CPU. */
+#define WF_RQ_SELECTED 0x80 /* ->select_task_rq() was called */
#ifdef CONFIG_SMP
static_assert(WF_EXEC == SD_BALANCE_EXEC);
@@ -2334,6 +2335,7 @@ extern const u32 sched_prio_to_wmult[40];
* ENQUEUE_HEAD - place at front of runqueue (tail if not specified)
* ENQUEUE_REPLENISH - CBS (replenish runtime and postpone deadline)
* ENQUEUE_MIGRATED - the task was migrated during wakeup
+ * ENQUEUE_RQ_SELECTED - ->select_task_rq() was called
*
*/
@@ -2360,6 +2362,7 @@ extern const u32 sched_prio_to_wmult[40];
#define ENQUEUE_INITIAL 0x80
#define ENQUEUE_MIGRATING 0x100
#define ENQUEUE_DELAYED 0x200
+#define ENQUEUE_RQ_SELECTED 0x400
#define RETRY_TASK ((void *)-1UL)
--
GitLab
From 9b671793c7d95f020791415cbbcc82b9c007d19c Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 27 Sep 2024 13:46:13 -1000
Subject: [PATCH 477/591] sched_ext, scx_qmap: Add and use SCX_ENQ_CPU_SELECTED
scx_qmap and other schedulers in the SCX repo are using SCX_ENQ_WAKEUP to
tell whether ops.select_cpu() was called. This is incorrect as
ops.select_cpu() can be skipped in the wakeup path and leads to e.g.
incorrectly skipping direct dispatch for tasks that are bound to a single
CPU.
sched core has been updated to specify ENQUEUE_RQ_SELECTED if
->select_task_rq() was called. Map it to SCX_ENQ_CPU_SELECTED and update
scx_qmap to test it instead of SCX_ENQ_WAKEUP.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: David Vernet <void@manifault.com>
Cc: Daniel Hodges <hodges.daniel.scott@gmail.com>
Cc: Changwoo Min <multics69@gmail.com>
Cc: Andrea Righi <andrea.righi@linux.dev>
Cc: Dan Schatzberg <schatzberg.dan@gmail.com>
---
kernel/sched/ext.c | 1 +
tools/sched_ext/scx_qmap.bpf.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 1df2082d1352e..410a4df8a121e 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -696,6 +696,7 @@ enum scx_enq_flags {
/* expose select ENQUEUE_* flags as enums */
SCX_ENQ_WAKEUP = ENQUEUE_WAKEUP,
SCX_ENQ_HEAD = ENQUEUE_HEAD,
+ SCX_ENQ_CPU_SELECTED = ENQUEUE_RQ_SELECTED,
/* high 32bits are SCX specific */
diff --git a/tools/sched_ext/scx_qmap.bpf.c b/tools/sched_ext/scx_qmap.bpf.c
index 67e2a7968cc91..5d1f880d1149e 100644
--- a/tools/sched_ext/scx_qmap.bpf.c
+++ b/tools/sched_ext/scx_qmap.bpf.c
@@ -230,8 +230,8 @@ void BPF_STRUCT_OPS(qmap_enqueue, struct task_struct *p, u64 enq_flags)
return;
}
- /* if !WAKEUP, select_cpu() wasn't called, try direct dispatch */
- if (!(enq_flags & SCX_ENQ_WAKEUP) &&
+ /* if select_cpu() wasn't called, try direct dispatch */
+ if (!(enq_flags & SCX_ENQ_CPU_SELECTED) &&
(cpu = pick_direct_dispatch_cpu(p, scx_bpf_task_cpu(p))) >= 0) {
__sync_fetch_and_add(&nr_ddsp_from_enq, 1);
scx_bpf_dispatch(p, SCX_DSQ_LOCAL_ON | cpu, slice_ns, enq_flags);
--
GitLab
From a99fcb0158978ed332009449b484e5f3ca2d7df4 Mon Sep 17 00:00:00 2001
From: Luca Stefani <luca.stefani.ge1@gmail.com>
Date: Tue, 17 Sep 2024 22:33:04 +0200
Subject: [PATCH 478/591] btrfs: split remaining space to discard in chunks
Per Qu Wenruo in case we have a very large disk, e.g. 8TiB device,
mostly empty although we will do the split according to our super block
locations, the last super block ends at 256G, we can submit a huge
discard for the range [256G, 8T), causing a large delay.
Split the space left to discard based on BTRFS_MAX_DISCARD_CHUNK_SIZE in
preparation of introduction of cancellation points to trim. The value
of the chunk size is arbitrary, it can be higher or derived from actual
device capabilities but we can't easily read that using
bio_discard_limit().
Link: https://bugzilla.kernel.org/show_bug.cgi?id=219180
Link: https://bugzilla.suse.com/show_bug.cgi?id=1229737
CC: stable@vger.kernel.org # 5.15+
Signed-off-by: Luca Stefani <luca.stefani.ge1@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/extent-tree.c | 19 +++++++++++++++----
fs/btrfs/volumes.h | 6 ++++++
2 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index a5966324607d4..ad70548d1f722 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1300,13 +1300,24 @@ static int btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len,
bytes_left = end - start;
}
- if (bytes_left) {
+ while (bytes_left) {
+ u64 bytes_to_discard = min(BTRFS_MAX_DISCARD_CHUNK_SIZE, bytes_left);
+
ret = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT,
- bytes_left >> SECTOR_SHIFT,
+ bytes_to_discard >> SECTOR_SHIFT,
GFP_NOFS);
- if (!ret)
- *discarded_bytes += bytes_left;
+
+ if (ret) {
+ if (ret != -EOPNOTSUPP)
+ break;
+ continue;
+ }
+
+ start += bytes_to_discard;
+ bytes_left -= bytes_to_discard;
+ *discarded_bytes += bytes_to_discard;
}
+
return ret;
}
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 03d2d60afe0cf..4481575dd70f3 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -30,6 +30,12 @@ struct btrfs_zoned_device_info;
#define BTRFS_MAX_DATA_CHUNK_SIZE (10ULL * SZ_1G)
+/*
+ * Arbitratry maximum size of one discard request to limit potentially long time
+ * spent in blkdev_issue_discard().
+ */
+#define BTRFS_MAX_DISCARD_CHUNK_SIZE (SZ_1G)
+
extern struct mutex uuid_mutex;
#define BTRFS_STRIPE_LEN SZ_64K
--
GitLab
From 69313850dce33ce8c24b38576a279421f4c60996 Mon Sep 17 00:00:00 2001
From: Luca Stefani <luca.stefani.ge1@gmail.com>
Date: Tue, 17 Sep 2024 22:33:05 +0200
Subject: [PATCH 479/591] btrfs: add cancellation points to trim loops
There are reports that system cannot suspend due to running trim because
the task responsible for trimming the device isn't able to finish in
time, especially since we have a free extent discarding phase, which can
trim a lot of unallocated space. There are no limits on the trim size
(unlike the block group part).
Since trime isn't a critical call it can be interrupted at any time,
in such cases we stop the trim, report the amount of discarded bytes and
return an error.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=219180
Link: https://bugzilla.suse.com/show_bug.cgi?id=1229737
CC: stable@vger.kernel.org # 5.15+
Signed-off-by: Luca Stefani <luca.stefani.ge1@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/extent-tree.c | 7 ++++++-
fs/btrfs/free-space-cache.c | 4 ++--
fs/btrfs/free-space-cache.h | 6 ++++++
3 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index ad70548d1f722..d9f511babd89a 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1316,6 +1316,11 @@ static int btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len,
start += bytes_to_discard;
bytes_left -= bytes_to_discard;
*discarded_bytes += bytes_to_discard;
+
+ if (btrfs_trim_interrupted()) {
+ ret = -ERESTARTSYS;
+ break;
+ }
}
return ret;
@@ -6470,7 +6475,7 @@ static int btrfs_trim_free_extents(struct btrfs_device *device, u64 *trimmed)
start += len;
*trimmed += bytes;
- if (fatal_signal_pending(current)) {
+ if (btrfs_trim_interrupted()) {
ret = -ERESTARTSYS;
break;
}
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index eaa1dbd313528..f4bcb25306606 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -3809,7 +3809,7 @@ static int trim_no_bitmap(struct btrfs_block_group *block_group,
if (async && *total_trimmed)
break;
- if (fatal_signal_pending(current)) {
+ if (btrfs_trim_interrupted()) {
ret = -ERESTARTSYS;
break;
}
@@ -4000,7 +4000,7 @@ static int trim_bitmaps(struct btrfs_block_group *block_group,
}
block_group->discard_cursor = start;
- if (fatal_signal_pending(current)) {
+ if (btrfs_trim_interrupted()) {
if (start != offset)
reset_trimming_bitmap(ctl, offset);
ret = -ERESTARTSYS;
diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h
index 83774bfd7b3bb..9f1dbfdee8cab 100644
--- a/fs/btrfs/free-space-cache.h
+++ b/fs/btrfs/free-space-cache.h
@@ -10,6 +10,7 @@
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
+#include <linux/freezer.h>
#include "fs.h"
struct inode;
@@ -56,6 +57,11 @@ static inline bool btrfs_free_space_trimming_bitmap(
return (info->trim_state == BTRFS_TRIM_STATE_TRIMMING);
}
+static inline bool btrfs_trim_interrupted(void)
+{
+ return fatal_signal_pending(current) || freezing(current);
+}
+
/*
* Deltas are an effective way to populate global statistics. Give macro names
* to make it clear what we're doing. An example is discard_extents in
--
GitLab
From 6ef8fbce010421bf742b12b8f8f2b2d2ff154845 Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Tue, 24 Sep 2024 14:39:19 +0100
Subject: [PATCH 480/591] btrfs: fix missing error handling when adding delayed
ref with qgroups enabled
When adding a delayed ref head, at delayed-ref.c:add_delayed_ref_head(),
if we fail to insert the qgroup record we don't error out, we ignore it.
In fact we treat it as if there was no error and there was already an
existing record - we don't distinguish between the cases where
btrfs_qgroup_trace_extent_nolock() returns 1, meaning a record already
existed and we can free the given record, and the case where it returns
a negative error value, meaning the insertion into the xarray that is
used to track records failed.
Effectively we end up ignoring that we are lacking qgroup record in the
dirty extents xarray, resulting in incorrect qgroup accounting.
Fix this by checking for errors and return them to the callers.
Fixes: 3cce39a8ca4e ("btrfs: qgroup: use xarray to track dirty extents in transaction")
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/delayed-ref.c | 42 +++++++++++++++++++++++++++++++++---------
1 file changed, 33 insertions(+), 9 deletions(-)
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index ad9ef8312e416..32f719b9e661d 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -840,6 +840,8 @@ static void init_delayed_ref_head(struct btrfs_delayed_ref_head *head_ref,
* helper function to actually insert a head node into the rbtree.
* this does all the dirty work in terms of maintaining the correct
* overall modification count.
+ *
+ * Returns an error pointer in case of an error.
*/
static noinline struct btrfs_delayed_ref_head *
add_delayed_ref_head(struct btrfs_trans_handle *trans,
@@ -862,6 +864,9 @@ add_delayed_ref_head(struct btrfs_trans_handle *trans,
if (ret) {
/* Clean up if insertion fails or item exists. */
xa_release(&delayed_refs->dirty_extents, qrecord->bytenr);
+ /* Caller responsible for freeing qrecord on error. */
+ if (ret < 0)
+ return ERR_PTR(ret);
kfree(qrecord);
} else {
qrecord_inserted = true;
@@ -1000,27 +1005,35 @@ static int add_delayed_ref(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_delayed_ref_node *node;
struct btrfs_delayed_ref_head *head_ref;
+ struct btrfs_delayed_ref_head *new_head_ref;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_qgroup_extent_record *record = NULL;
bool qrecord_inserted;
int action = generic_ref->action;
bool merged;
+ int ret;
node = kmem_cache_alloc(btrfs_delayed_ref_node_cachep, GFP_NOFS);
if (!node)
return -ENOMEM;
head_ref = kmem_cache_alloc(btrfs_delayed_ref_head_cachep, GFP_NOFS);
- if (!head_ref)
+ if (!head_ref) {
+ ret = -ENOMEM;
goto free_node;
+ }
if (btrfs_qgroup_full_accounting(fs_info) && !generic_ref->skip_qgroup) {
record = kzalloc(sizeof(*record), GFP_NOFS);
- if (!record)
+ if (!record) {
+ ret = -ENOMEM;
goto free_head_ref;
+ }
if (xa_reserve(&trans->transaction->delayed_refs.dirty_extents,
- generic_ref->bytenr, GFP_NOFS))
+ generic_ref->bytenr, GFP_NOFS)) {
+ ret = -ENOMEM;
goto free_record;
+ }
}
init_delayed_ref_common(fs_info, node, generic_ref);
@@ -1034,8 +1047,14 @@ static int add_delayed_ref(struct btrfs_trans_handle *trans,
* insert both the head node and the new ref without dropping
* the spin lock
*/
- head_ref = add_delayed_ref_head(trans, head_ref, record,
- action, &qrecord_inserted);
+ new_head_ref = add_delayed_ref_head(trans, head_ref, record,
+ action, &qrecord_inserted);
+ if (IS_ERR(new_head_ref)) {
+ spin_unlock(&delayed_refs->lock);
+ ret = PTR_ERR(new_head_ref);
+ goto free_record;
+ }
+ head_ref = new_head_ref;
merged = insert_delayed_ref(trans, head_ref, node);
spin_unlock(&delayed_refs->lock);
@@ -1063,7 +1082,7 @@ static int add_delayed_ref(struct btrfs_trans_handle *trans,
kmem_cache_free(btrfs_delayed_ref_head_cachep, head_ref);
free_node:
kmem_cache_free(btrfs_delayed_ref_node_cachep, node);
- return -ENOMEM;
+ return ret;
}
/*
@@ -1094,6 +1113,7 @@ int btrfs_add_delayed_extent_op(struct btrfs_trans_handle *trans,
struct btrfs_delayed_extent_op *extent_op)
{
struct btrfs_delayed_ref_head *head_ref;
+ struct btrfs_delayed_ref_head *head_ref_ret;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_ref generic_ref = {
.type = BTRFS_REF_METADATA,
@@ -1113,11 +1133,15 @@ int btrfs_add_delayed_extent_op(struct btrfs_trans_handle *trans,
delayed_refs = &trans->transaction->delayed_refs;
spin_lock(&delayed_refs->lock);
- add_delayed_ref_head(trans, head_ref, NULL, BTRFS_UPDATE_DELAYED_HEAD,
- NULL);
-
+ head_ref_ret = add_delayed_ref_head(trans, head_ref, NULL,
+ BTRFS_UPDATE_DELAYED_HEAD, NULL);
spin_unlock(&delayed_refs->lock);
+ if (IS_ERR(head_ref_ret)) {
+ kmem_cache_free(btrfs_delayed_ref_head_cachep, head_ref);
+ return PTR_ERR(head_ref_ret);
+ }
+
/*
* Need to update the delayed_refs_rsv with any changes we may have
* made.
--
GitLab
From 631083143315d1b192bd7d915b967b37819e88ea Mon Sep 17 00:00:00 2001
From: Ignat Korchagin <ignat@cloudflare.com>
Date: Thu, 3 Oct 2024 18:01:51 +0100
Subject: [PATCH 481/591] net: explicitly clear the sk pointer, when pf->create
fails
We have recently noticed the exact same KASAN splat as in commit
6cd4a78d962b ("net: do not leave a dangling sk pointer, when socket
creation fails"). The problem is that commit did not fully address the
problem, as some pf->create implementations do not use sk_common_release
in their error paths.
For example, we can use the same reproducer as in the above commit, but
changing ping to arping. arping uses AF_PACKET socket and if packet_create
fails, it will just sk_free the allocated sk object.
While we could chase all the pf->create implementations and make sure they
NULL the freed sk object on error from the socket, we can't guarantee
future protocols will not make the same mistake.
So it is easier to just explicitly NULL the sk pointer upon return from
pf->create in __sock_create. We do know that pf->create always releases the
allocated sk object on error, so if the pointer is not NULL, it is
definitely dangling.
Fixes: 6cd4a78d962b ("net: do not leave a dangling sk pointer, when socket creation fails")
Signed-off-by: Ignat Korchagin <ignat@cloudflare.com>
Cc: stable@vger.kernel.org
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241003170151.69445-1-ignat@cloudflare.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/socket.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/net/socket.c b/net/socket.c
index 601ad74930efb..042451f01c652 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1574,8 +1574,13 @@ int __sock_create(struct net *net, int family, int type, int protocol,
rcu_read_unlock();
err = pf->create(net, sock, protocol, kern);
- if (err < 0)
+ if (err < 0) {
+ /* ->create should release the allocated sock->sk object on error
+ * but it may leave the dangling pointer
+ */
+ sock->sk = NULL;
goto out_module_put;
+ }
/*
* Now to bump the refcnt of the [loadable] module that owns this
--
GitLab
From 5c14e51d2d7df49fe0d4e64a12c58d2542f452ff Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Fri, 4 Oct 2024 13:36:54 +0200
Subject: [PATCH 482/591] net: dsa: lan9303: ensure chip reset and wait for
READY status
Accessing device registers seems to be not reliable, the chip
revision is sometimes detected wrongly (0 instead of expected 1).
Ensure that the chip reset is performed via reset GPIO and then
wait for 'Device Ready' status in HW_CFG register before doing
any register initializations.
Cc: stable@vger.kernel.org
Fixes: a1292595e006 ("net: dsa: add new DSA switch driver for the SMSC-LAN9303")
Signed-off-by: Anatolij Gustschin <agust@denx.de>
[alex: reworked using read_poll_timeout()]
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/20241004113655.3436296-1-alexander.sverdlin@siemens.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/dsa/lan9303-core.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index 268949939636a..d246f95d57ecf 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -6,6 +6,7 @@
#include <linux/module.h>
#include <linux/gpio/consumer.h>
#include <linux/regmap.h>
+#include <linux/iopoll.h>
#include <linux/mutex.h>
#include <linux/mii.h>
#include <linux/of.h>
@@ -839,6 +840,8 @@ static void lan9303_handle_reset(struct lan9303 *chip)
if (!chip->reset_gpio)
return;
+ gpiod_set_value_cansleep(chip->reset_gpio, 1);
+
if (chip->reset_duration != 0)
msleep(chip->reset_duration);
@@ -864,8 +867,34 @@ static int lan9303_disable_processing(struct lan9303 *chip)
static int lan9303_check_device(struct lan9303 *chip)
{
int ret;
+ int err;
u32 reg;
+ /* In I2C-managed configurations this polling loop will clash with
+ * switch's reading of EEPROM right after reset and this behaviour is
+ * not configurable. While lan9303_read() already has quite long retry
+ * timeout, seems not all cases are being detected as arbitration error.
+ *
+ * According to datasheet, EEPROM loader has 30ms timeout (in case of
+ * missing EEPROM).
+ *
+ * Loading of the largest supported EEPROM is expected to take at least
+ * 5.9s.
+ */
+ err = read_poll_timeout(lan9303_read, ret,
+ !ret && reg & LAN9303_HW_CFG_READY,
+ 20000, 6000000, false,
+ chip->regmap, LAN9303_HW_CFG, ®);
+ if (ret) {
+ dev_err(chip->dev, "failed to read HW_CFG reg: %pe\n",
+ ERR_PTR(ret));
+ return ret;
+ }
+ if (err) {
+ dev_err(chip->dev, "HW_CFG not ready: 0x%08x\n", reg);
+ return err;
+ }
+
ret = lan9303_read(chip->regmap, LAN9303_CHIP_REV, ®);
if (ret) {
dev_err(chip->dev, "failed to read chip revision register: %d\n",
--
GitLab
From 5546da79e6cc5bb3324bf25688ed05498fd3f86d Mon Sep 17 00:00:00 2001
From: Jakub Kicinski <kuba@kernel.org>
Date: Fri, 4 Oct 2024 07:21:15 -0700
Subject: [PATCH 483/591] Revert "net: stmmac: set PP_FLAG_DMA_SYNC_DEV only if
XDP is enabled"
This reverts commit b514c47ebf41a6536551ed28a05758036e6eca7c.
The commit describes that we don't have to sync the page when
recycling, and it tries to optimize that case. But we do need
to sync after allocation. Recycling side should be changed to
pass the right sync size instead.
Fixes: b514c47ebf41 ("net: stmmac: set PP_FLAG_DMA_SYNC_DEV only if XDP is enabled")
Reported-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/20241004070846.2502e9ea@kernel.org
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Furong Xu <0x1207@gmail.com>
Link: https://patch.msgid.link/20241004142115.910876-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index e2140482270a8..d3895d7eecfc5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2035,7 +2035,7 @@ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv,
rx_q->queue_index = queue;
rx_q->priv_data = priv;
- pp_params.flags = PP_FLAG_DMA_MAP | (xdp_prog ? PP_FLAG_DMA_SYNC_DEV : 0);
+ pp_params.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV;
pp_params.pool_size = dma_conf->dma_rx_size;
num_pages = DIV_ROUND_UP(dma_conf->dma_buf_sz, PAGE_SIZE);
pp_params.order = ilog2(num_pages);
--
GitLab
From 83211ae1640516accae645de82f5a0a142676897 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Thu, 3 Oct 2024 20:53:15 +0200
Subject: [PATCH 484/591] net: ethernet: adi: adin1110: Fix some error handling
path in adin1110_read_fifo()
If 'frame_size' is too small or if 'round_len' is an error code, it is
likely that an error code should be returned to the caller.
Actually, 'ret' is likely to be 0, so if one of these sanity checks fails,
'success' is returned.
Return -EINVAL instead.
Fixes: bc93e19d088b ("net: ethernet: adi: Add ADIN1110 support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/8ff73b40f50d8fa994a454911b66adebce8da266.1727981562.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/adi/adin1110.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c
index a98b3139606ad..68fad5575fd4f 100644
--- a/drivers/net/ethernet/adi/adin1110.c
+++ b/drivers/net/ethernet/adi/adin1110.c
@@ -318,11 +318,11 @@ static int adin1110_read_fifo(struct adin1110_port_priv *port_priv)
* from the ADIN1110 frame header.
*/
if (frame_size < ADIN1110_FRAME_HEADER_LEN + ADIN1110_FEC_LEN)
- return ret;
+ return -EINVAL;
round_len = adin1110_round_len(frame_size);
if (round_len < 0)
- return ret;
+ return -EINVAL;
frame_size_no_fcs = frame_size - ADIN1110_FRAME_HEADER_LEN - ADIN1110_FEC_LEN;
memset(priv->data, 0, ADIN1110_RD_HEADER_LEN);
--
GitLab
From f50b5d74c68e551667e265123659b187a30fe3a5 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Fri, 4 Oct 2024 20:27:58 +0200
Subject: [PATCH 485/591] net: phy: Remove LED entry from LEDs list on
unregister
Commit c938ab4da0eb ("net: phy: Manual remove LEDs to ensure correct
ordering") correctly fixed a problem with using devm_ but missed
removing the LED entry from the LEDs list.
This cause kernel panic on specific scenario where the port for the PHY
is torn down and up and the kmod for the PHY is removed.
On setting the port down the first time, the assosiacted LEDs are
correctly unregistered. The associated kmod for the PHY is now removed.
The kmod is now added again and the port is now put up, the associated LED
are registered again.
On putting the port down again for the second time after these step, the
LED list now have 4 elements. With the first 2 already unregistered
previously and the 2 new one registered again.
This cause a kernel panic as the first 2 element should have been
removed.
Fix this by correctly removing the element when LED is unregistered.
Reported-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Cc: stable@vger.kernel.org
Fixes: c938ab4da0eb ("net: phy: Manual remove LEDs to ensure correct ordering")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20241004182759.14032-1-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/phy_device.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 560e338b307a4..499797646580e 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -3326,10 +3326,11 @@ static __maybe_unused int phy_led_hw_is_supported(struct led_classdev *led_cdev,
static void phy_leds_unregister(struct phy_device *phydev)
{
- struct phy_led *phyled;
+ struct phy_led *phyled, *tmp;
- list_for_each_entry(phyled, &phydev->leds, list) {
+ list_for_each_entry_safe(phyled, tmp, &phydev->leds, list) {
led_classdev_unregister(&phyled->led_cdev);
+ list_del(&phyled->list);
}
}
--
GitLab
From 3dc6e998d18bfba6e0dc979d3cc68eba98dfeef7 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Fri, 4 Oct 2024 15:51:26 +0200
Subject: [PATCH 486/591] net: airoha: Update tx cpu dma ring idx at the end of
xmit loop
Move the tx cpu dma ring index update out of transmit loop of
airoha_dev_xmit routine in order to not start transmitting the packet
before it is fully DMA mapped (e.g. fragmented skbs).
Fixes: 23020f049327 ("net: airoha: Introduce ethernet support for EN7581 SoC")
Reported-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241004-airoha-eth-7581-mapping-fix-v1-1-8e4279ab1812@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/mediatek/airoha_eth.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/mediatek/airoha_eth.c b/drivers/net/ethernet/mediatek/airoha_eth.c
index 930f180688e5c..2c26eb1852837 100644
--- a/drivers/net/ethernet/mediatek/airoha_eth.c
+++ b/drivers/net/ethernet/mediatek/airoha_eth.c
@@ -2471,10 +2471,6 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
e->dma_addr = addr;
e->dma_len = len;
- airoha_qdma_rmw(qdma, REG_TX_CPU_IDX(qid),
- TX_RING_CPU_IDX_MASK,
- FIELD_PREP(TX_RING_CPU_IDX_MASK, index));
-
data = skb_frag_address(frag);
len = skb_frag_size(frag);
}
@@ -2483,6 +2479,11 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
q->queued += i;
skb_tx_timestamp(skb);
+ if (!netdev_xmit_more())
+ airoha_qdma_rmw(qdma, REG_TX_CPU_IDX(qid),
+ TX_RING_CPU_IDX_MASK,
+ FIELD_PREP(TX_RING_CPU_IDX_MASK, q->head));
+
if (q->ndesc - q->queued < q->free_thr)
netif_tx_stop_queue(txq);
--
GitLab
From 47f9605484a89ea14c41f0aa0e9294b7b94d64c0 Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <npitre@baylibre.com>
Date: Fri, 4 Oct 2024 00:10:33 -0400
Subject: [PATCH 487/591] net: ethernet: ti: am65-cpsw: prevent WARN_ON upon
module removal
In am65_cpsw_nuss_remove(), move the call to am65_cpsw_unregister_devlink()
after am65_cpsw_nuss_cleanup_ndev() to avoid triggering the
WARN_ON(devlink_port->type != DEVLINK_PORT_TYPE_NOTSET) in
devl_port_unregister(). Makes it coherent with usage in
m65_cpsw_nuss_register_ndevs()'s cleanup path.
Fixes: 58356eb31d60 ("net: ti: am65-cpsw-nuss: Add devlink support")
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/ti/am65-cpsw-nuss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index d253727b160f5..3fec2cd45f5ef 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -3652,13 +3652,13 @@ static void am65_cpsw_nuss_remove(struct platform_device *pdev)
return;
}
- am65_cpsw_unregister_devlink(common);
am65_cpsw_unregister_notifiers(common);
/* must unregister ndevs here because DD release_driver routine calls
* dma_deconfigure(dev) before devres_release_all(dev)
*/
am65_cpsw_nuss_cleanup_ndev(common);
+ am65_cpsw_unregister_devlink(common);
am65_cpsw_nuss_phylink_cleanup(common);
am65_cpts_release(common->cpts);
am65_cpsw_disable_serdes_phy(common);
--
GitLab
From 03c96bc9d3d2d5991ed455d70a67cbafbbc50063 Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <npitre@baylibre.com>
Date: Fri, 4 Oct 2024 00:10:34 -0400
Subject: [PATCH 488/591] net: ethernet: ti: am65-cpsw: avoid
devm_alloc_etherdev, fix module removal
Usage of devm_alloc_etherdev_mqs() conflicts with
am65_cpsw_nuss_cleanup_ndev() as the same struct net_device instances
get unregistered twice. Switch to alloc_etherdev_mqs() and make sure
am65_cpsw_nuss_cleanup_ndev() unregisters and frees those net_device
instances properly.
With this, it is finally possible to rmmod the driver without oopsing
the kernel.
Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Reviewed-by: Roger Quadros <roger@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/ti/am65-cpsw-nuss.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 3fec2cd45f5ef..0520e9f4bea70 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2744,10 +2744,9 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx)
return 0;
/* alloc netdev */
- port->ndev = devm_alloc_etherdev_mqs(common->dev,
- sizeof(struct am65_cpsw_ndev_priv),
- AM65_CPSW_MAX_QUEUES,
- AM65_CPSW_MAX_QUEUES);
+ port->ndev = alloc_etherdev_mqs(sizeof(struct am65_cpsw_ndev_priv),
+ AM65_CPSW_MAX_QUEUES,
+ AM65_CPSW_MAX_QUEUES);
if (!port->ndev) {
dev_err(dev, "error allocating slave net_device %u\n",
port->port_id);
@@ -2868,8 +2867,12 @@ static void am65_cpsw_nuss_cleanup_ndev(struct am65_cpsw_common *common)
for (i = 0; i < common->port_num; i++) {
port = &common->ports[i];
- if (port->ndev && port->ndev->reg_state == NETREG_REGISTERED)
+ if (!port->ndev)
+ continue;
+ if (port->ndev->reg_state == NETREG_REGISTERED)
unregister_netdev(port->ndev);
+ free_netdev(port->ndev);
+ port->ndev = NULL;
}
}
@@ -3613,16 +3616,17 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
ret = am65_cpsw_nuss_init_ndevs(common);
if (ret)
- goto err_free_phylink;
+ goto err_ndevs_clear;
ret = am65_cpsw_nuss_register_ndevs(common);
if (ret)
- goto err_free_phylink;
+ goto err_ndevs_clear;
pm_runtime_put(dev);
return 0;
-err_free_phylink:
+err_ndevs_clear:
+ am65_cpsw_nuss_cleanup_ndev(common);
am65_cpsw_nuss_phylink_cleanup(common);
am65_cpts_release(common->cpts);
err_of_clear:
--
GitLab
From 42fb3acf6826c6764ba79feb6e15229b43fd2f9f Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Fri, 4 Oct 2024 10:47:17 +0200
Subject: [PATCH 489/591] net: dsa: b53: fix jumbo frame mtu check
JMS_MIN_SIZE is the full ethernet frame length, while mtu is just the
data payload size. Comparing these two meant that mtus between 1500 and
1518 did not trigger enabling jumbo frames.
So instead compare the set mtu ETH_DATA_LEN, which is equal to
JMS_MIN_SIZE - ETH_HLEN - ETH_FCS_LEN;
Also do a check that the requested mtu is actually greater than the
minimum length, else we do not need to enable jumbo frames.
In practice this only introduced a very small range of mtus that did not
work properly. Newer chips allow 2000 byte large frames by default, and
older chips allow 1536 bytes long, which is equivalent to an mtu of
1514. So effectivly only mtus of 1515~1517 were broken.
Fixes: 6ae5834b983a ("net: dsa: b53: add MTU configuration support")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/dsa/b53/b53_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 0783fc121bbbf..57df00ad9dd4c 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -2259,7 +2259,7 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu)
if (!dsa_is_cpu_port(ds, port))
return 0;
- enable_jumbo = (mtu >= JMS_MIN_SIZE);
+ enable_jumbo = (mtu > ETH_DATA_LEN);
allow_10_100 = (dev->chip_id == BCM583XX_DEVICE_ID);
return b53_set_jumbo(dev, enable_jumbo, allow_10_100);
--
GitLab
From 680a8217dc00dc7e7da57888b3c053289b60eb2b Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Fri, 4 Oct 2024 10:47:18 +0200
Subject: [PATCH 490/591] net: dsa: b53: fix max MTU for 1g switches
JMS_MAX_SIZE is the ethernet frame length, not the MTU, which is payload
without ethernet headers.
According to the datasheets maximum supported frame length for most
gigabyte swithes is 9720 bytes, so convert that to the expected MTU when
using VLAN tagged frames.
Fixes: 6ae5834b983a ("net: dsa: b53: add MTU configuration support")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/dsa/b53/b53_common.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 57df00ad9dd4c..6fed3eb15ad9b 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -27,6 +27,7 @@
#include <linux/phylink.h>
#include <linux/etherdevice.h>
#include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
#include <net/dsa.h>
#include "b53_regs.h"
@@ -224,6 +225,8 @@ static const struct b53_mib_desc b53_mibs_58xx[] = {
#define B53_MIBS_58XX_SIZE ARRAY_SIZE(b53_mibs_58xx)
+#define B53_MAX_MTU (9720 - ETH_HLEN - VLAN_HLEN - ETH_FCS_LEN)
+
static int b53_do_vlan_op(struct b53_device *dev, u8 op)
{
unsigned int i;
@@ -2267,7 +2270,7 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu)
static int b53_get_max_mtu(struct dsa_switch *ds, int port)
{
- return JMS_MAX_SIZE;
+ return B53_MAX_MTU;
}
static const struct phylink_mac_ops b53_phylink_mac_ops = {
--
GitLab
From ca8c1f71c10193c270f772d70d34b15ad765d6a8 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Fri, 4 Oct 2024 10:47:19 +0200
Subject: [PATCH 491/591] net: dsa: b53: fix max MTU for BCM5325/BCM5365
BCM5325/BCM5365 do not support jumbo frames, so we should not report a
jumbo frame mtu for them. But they do support so called "oversized"
frames up to 1536 bytes long by default, so report an appropriate MTU.
Fixes: 6ae5834b983a ("net: dsa: b53: add MTU configuration support")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/dsa/b53/b53_common.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 6fed3eb15ad9b..e8b20bfa8b83e 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -225,6 +225,7 @@ static const struct b53_mib_desc b53_mibs_58xx[] = {
#define B53_MIBS_58XX_SIZE ARRAY_SIZE(b53_mibs_58xx)
+#define B53_MAX_MTU_25 (1536 - ETH_HLEN - VLAN_HLEN - ETH_FCS_LEN)
#define B53_MAX_MTU (9720 - ETH_HLEN - VLAN_HLEN - ETH_FCS_LEN)
static int b53_do_vlan_op(struct b53_device *dev, u8 op)
@@ -2270,6 +2271,11 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu)
static int b53_get_max_mtu(struct dsa_switch *ds, int port)
{
+ struct b53_device *dev = ds->priv;
+
+ if (is5325(dev) || is5365(dev))
+ return B53_MAX_MTU_25;
+
return B53_MAX_MTU;
}
--
GitLab
From e4b294f88a32438baf31762441f3dd1c996778be Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Fri, 4 Oct 2024 10:47:20 +0200
Subject: [PATCH 492/591] net: dsa: b53: allow lower MTUs on BCM5325/5365
While BCM5325/5365 do not support jumbo frames, they do support slightly
oversized frames, so do not error out if requesting a supported MTU for
them.
Fixes: 6ae5834b983a ("net: dsa: b53: add MTU configuration support")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/dsa/b53/b53_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index e8b20bfa8b83e..5b83f9b6cdac3 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -2258,7 +2258,7 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu)
bool allow_10_100;
if (is5325(dev) || is5365(dev))
- return -EOPNOTSUPP;
+ return 0;
if (!dsa_is_cpu_port(ds, port))
return 0;
--
GitLab
From 2f3dcd0d39affe5b9ba1c351ce0e270c8bdd5109 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Fri, 4 Oct 2024 10:47:21 +0200
Subject: [PATCH 493/591] net: dsa: b53: fix jumbo frames on 10/100 ports
All modern chips support and need the 10_100 bit set for supporting jumbo
frames on 10/100 ports, so instead of enabling it only for 583XX enable
it for everything except bcm63xx, where the bit is writeable, but does
nothing.
Tested on BCM53115, where jumbo frames were dropped at 10/100 speeds
without the bit set.
Fixes: 6ae5834b983a ("net: dsa: b53: add MTU configuration support")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/dsa/b53/b53_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 5b83f9b6cdac3..c39cb119e760d 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -2264,7 +2264,7 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu)
return 0;
enable_jumbo = (mtu > ETH_DATA_LEN);
- allow_10_100 = (dev->chip_id == BCM583XX_DEVICE_ID);
+ allow_10_100 = !is63xx(dev);
return b53_set_jumbo(dev, enable_jumbo, allow_10_100);
}
--
GitLab
From 04e0481526e30ab8c7e7580033d2f88b7ef2da3f Mon Sep 17 00:00:00 2001
From: Yonatan Maman <Ymaman@Nvidia.com>
Date: Tue, 8 Oct 2024 14:59:42 +0300
Subject: [PATCH 494/591] nouveau/dmem: Fix privileged error in copy engine
channel
When `nouveau_dmem_copy_one` is called, the following error occurs:
[272146.675156] nouveau 0000:06:00.0: fifo: PBDMA9: 00000004 [HCE_PRIV]
ch 1 00000300 00003386
This indicates that a copy push command triggered a Host Copy Engine
Privileged error on channel 1 (Copy Engine channel). To address this
issue, modify the Copy Engine channel to allow privileged push commands
Fixes: 6de125383a5c ("drm/nouveau/fifo: expose runlist topology info on all chipsets")
Signed-off-by: Yonatan Maman <Ymaman@Nvidia.com>
Co-developed-by: Gal Shalom <GalShalom@Nvidia.com>
Signed-off-by: Gal Shalom <GalShalom@Nvidia.com>
Reviewed-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241008115943.990286-2-ymaman@nvidia.com
---
drivers/gpu/drm/nouveau/nouveau_drm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index f6e78dba594f5..34985771b2a28 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -331,7 +331,7 @@ nouveau_accel_ce_init(struct nouveau_drm *drm)
return;
}
- ret = nouveau_channel_new(&drm->client, false, runm, NvDmaFB, NvDmaTT, &drm->cechan);
+ ret = nouveau_channel_new(&drm->client, true, runm, NvDmaFB, NvDmaTT, &drm->cechan);
if (ret)
NV_ERROR(drm, "failed to create ce channel, %d\n", ret);
}
--
GitLab
From 835745a377a4519decd1a36d6b926e369b3033e2 Mon Sep 17 00:00:00 2001
From: Yonatan Maman <Ymaman@Nvidia.com>
Date: Tue, 8 Oct 2024 14:59:43 +0300
Subject: [PATCH 495/591] nouveau/dmem: Fix vulnerability in migrate_to_ram
upon copy error
The `nouveau_dmem_copy_one` function ensures that the copy push command is
sent to the device firmware but does not track whether it was executed
successfully.
In the case of a copy error (e.g., firmware or hardware failure), the
copy push command will be sent via the firmware channel, and
`nouveau_dmem_copy_one` will likely report success, leading to the
`migrate_to_ram` function returning a dirty HIGH_USER page to the user.
This can result in a security vulnerability, as a HIGH_USER page that may
contain sensitive or corrupted data could be returned to the user.
To prevent this vulnerability, we allocate a zero page. Thus, in case of
an error, a non-dirty (zero) page will be returned to the user.
Fixes: 5be73b690875 ("drm/nouveau/dmem: device memory helpers for SVM")
Signed-off-by: Yonatan Maman <Ymaman@Nvidia.com>
Co-developed-by: Gal Shalom <GalShalom@Nvidia.com>
Signed-off-by: Gal Shalom <GalShalom@Nvidia.com>
Reviewed-by: Ben Skeggs <bskeggs@nvidia.com>
Cc: stable@vger.kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241008115943.990286-3-ymaman@nvidia.com
---
drivers/gpu/drm/nouveau/nouveau_dmem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 1f2d649f4b96f..1a072568cef68 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -193,7 +193,7 @@ static vm_fault_t nouveau_dmem_migrate_to_ram(struct vm_fault *vmf)
if (!spage || !(src & MIGRATE_PFN_MIGRATE))
goto done;
- dpage = alloc_page_vma(GFP_HIGHUSER, vmf->vma, vmf->address);
+ dpage = alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vmf->vma, vmf->address);
if (!dpage)
goto done;
--
GitLab
From 1bb5a99e1f3fd27accb804aa0443a789161f843c Mon Sep 17 00:00:00 2001
From: Billy Tsai <billy_tsai@aspeedtech.com>
Date: Tue, 8 Oct 2024 16:14:44 +0800
Subject: [PATCH 496/591] gpio: aspeed: Add the flush write to ensure the write
complete.
Performing a dummy read ensures that the register write operation is fully
completed, mitigating any potential bus delays that could otherwise impact
the frequency of bitbang usage. E.g., if the JTAG application uses GPIO to
control the JTAG pins (TCK, TMS, TDI, TDO, and TRST), and the application
sets the TCK clock to 1 MHz, the GPIO's high/low transitions will rely on
a delay function to ensure the clock frequency does not exceed 1 MHz.
However, this can lead to rapid toggling of the GPIO because the write
operation is POSTed and does not wait for a bus acknowledgment.
Fixes: 361b79119a4b ("gpio: Add Aspeed driver")
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20241008081450.1490955-2-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpio-aspeed.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 04c03402db6dd..98551b7f6de2e 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -406,6 +406,8 @@ static void __aspeed_gpio_set(struct gpio_chip *gc, unsigned int offset,
gpio->dcache[GPIO_BANK(offset)] = reg;
iowrite32(reg, addr);
+ /* Flush write */
+ ioread32(addr);
}
static void aspeed_gpio_set(struct gpio_chip *gc, unsigned int offset,
--
GitLab
From a6191a3d18119184237f4ee600039081ad992320 Mon Sep 17 00:00:00 2001
From: Billy Tsai <billy_tsai@aspeedtech.com>
Date: Tue, 8 Oct 2024 16:14:45 +0800
Subject: [PATCH 497/591] gpio: aspeed: Use devm_clk api to manage clock source
Replace of_clk_get with devm_clk_get_enabled to manage the clock source.
Fixes: 5ae4cb94b313 ("gpio: aspeed: Add debounce support")
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20241008081450.1490955-3-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpio-aspeed.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 98551b7f6de2e..ea40ad43a79ba 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -1193,7 +1193,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
if (!gpio_id)
return -EINVAL;
- gpio->clk = of_clk_get(pdev->dev.of_node, 0);
+ gpio->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(gpio->clk)) {
dev_warn(&pdev->dev,
"Failed to get clock from devicetree, debouncing disabled\n");
--
GitLab
From 32fda5650625065b8ae6dbd9967fb572d3835c35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Mon, 7 Oct 2024 20:30:19 +0200
Subject: [PATCH 498/591] drm/radeon: always set GEM function pointer
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Make sure to always set the GEM function pointer even for in kernel
allocations. This fixes a NULL pointer deref caused by switching to GEM
references.
Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: fd69ef05029f ("drm/radeon: use GEM references instead of TTMs")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 01b64bc063d014641631867a7e0edd8ac55282d4)
---
drivers/gpu/drm/radeon/radeon_gem.c | 3 ---
drivers/gpu/drm/radeon/radeon_object.c | 1 +
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 9735f4968b86e..bf2d4b16dc2a7 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -44,8 +44,6 @@ struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
int radeon_gem_prime_pin(struct drm_gem_object *obj);
void radeon_gem_prime_unpin(struct drm_gem_object *obj);
-const struct drm_gem_object_funcs radeon_gem_object_funcs;
-
static vm_fault_t radeon_gem_fault(struct vm_fault *vmf)
{
struct ttm_buffer_object *bo = vmf->vma->vm_private_data;
@@ -132,7 +130,6 @@ int radeon_gem_object_create(struct radeon_device *rdev, unsigned long size,
return r;
}
*obj = &robj->tbo.base;
- (*obj)->funcs = &radeon_gem_object_funcs;
robj->pid = task_pid_nr(current);
mutex_lock(&rdev->gem.mutex);
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index d0e4b43d155c6..7672404fdb29b 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -151,6 +151,7 @@ int radeon_bo_create(struct radeon_device *rdev,
if (bo == NULL)
return -ENOMEM;
drm_gem_private_object_init(rdev_to_drm(rdev), &bo->tbo.base, size);
+ bo->tbo.base.funcs = &radeon_gem_object_funcs;
bo->rdev = rdev;
bo->surface_reg = -1;
INIT_LIST_HEAD(&bo->list);
--
GitLab
From bf56c410162dbf2e27906acbdcd904cbbfdba302 Mon Sep 17 00:00:00 2001
From: Juergen Gross <jgross@suse.com>
Date: Fri, 4 Oct 2024 12:22:12 +0200
Subject: [PATCH 499/591] x86/xen: mark boot CPU of PV guest in
MSR_IA32_APICBASE
Recent topology checks of the x86 boot code uncovered the need for
PV guests to have the boot cpu marked in the APICBASE MSR.
Fixes: 9d22c96316ac ("x86/topology: Handle bogus ACPI tables correctly")
Reported-by: Niels Dettenbach <nd@syndicat.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Juergen Gross <jgross@suse.com>
---
arch/x86/xen/enlighten_pv.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index 2c12ae42dc8bd..d6818c6cafda1 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -1032,6 +1032,10 @@ static u64 xen_do_read_msr(unsigned int msr, int *err)
switch (msr) {
case MSR_IA32_APICBASE:
val &= ~X2APIC_ENABLE;
+ if (smp_processor_id() == 0)
+ val |= MSR_IA32_APICBASE_BSP;
+ else
+ val &= ~MSR_IA32_APICBASE_BSP;
break;
}
return val;
--
GitLab
From 9c4beb2dfebab4e81f7aabde03ce2918e358e841 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Sat, 5 Oct 2024 07:29:40 +0200
Subject: [PATCH 500/591] selftests: net: add msg_oob to gitignore
This executable is missing from the corresponding gitignore file.
Add msg_oob to the net gitignore list.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241005-net-selftests-gitignore-v2-1-3a0b2876394a@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
tools/testing/selftests/net/.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore
index 1c04c780db667..217d8b7a73650 100644
--- a/tools/testing/selftests/net/.gitignore
+++ b/tools/testing/selftests/net/.gitignore
@@ -16,6 +16,7 @@ ipsec
ipv6_flowlabel
ipv6_flowlabel_mgr
log.txt
+msg_oob
msg_zerocopy
ncdevmem
nettest
--
GitLab
From 4227b50cff0586d6f92b20ce9672dbe881105ea7 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Sat, 5 Oct 2024 07:29:41 +0200
Subject: [PATCH 501/591] selftests: net: rds: add include.sh to EXTRA_CLEAN
The include.sh file is generated when building the net/rds selftests,
but there is no rule to delete it with the clean target. Add the file to
EXTRA_CLEAN in order to remove it when required.
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241005-net-selftests-gitignore-v2-2-3a0b2876394a@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
tools/testing/selftests/net/rds/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/rds/Makefile b/tools/testing/selftests/net/rds/Makefile
index cf30307a829b2..1803c39dbacb1 100644
--- a/tools/testing/selftests/net/rds/Makefile
+++ b/tools/testing/selftests/net/rds/Makefile
@@ -8,6 +8,6 @@ TEST_PROGS := run.sh \
TEST_FILES := include.sh
-EXTRA_CLEAN := /tmp/rds_logs
+EXTRA_CLEAN := /tmp/rds_logs include.sh
include ../../lib.mk
--
GitLab
From 0e43a5a7b253ed3764929a43778d3c684092a277 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Sat, 5 Oct 2024 07:29:42 +0200
Subject: [PATCH 502/591] selftests: net: rds: add gitignore file for
include.sh
The generated include.sh should be ignored by git. Create a new
gitignore and add the file to the list.
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241005-net-selftests-gitignore-v2-3-3a0b2876394a@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
tools/testing/selftests/net/rds/.gitignore | 1 +
1 file changed, 1 insertion(+)
create mode 100644 tools/testing/selftests/net/rds/.gitignore
diff --git a/tools/testing/selftests/net/rds/.gitignore b/tools/testing/selftests/net/rds/.gitignore
new file mode 100644
index 0000000000000..1c6f04e2aa11c
--- /dev/null
+++ b/tools/testing/selftests/net/rds/.gitignore
@@ -0,0 +1 @@
+include.sh
--
GitLab
From 1fd9e4f257827d939cc627541f12fc4bdd979eb1 Mon Sep 17 00:00:00 2001
From: Greg Thelen <gthelen@google.com>
Date: Sat, 5 Oct 2024 14:56:00 -0700
Subject: [PATCH 503/591] selftests: make kselftest-clean remove libynl outputs
Starting with 6.12 commit 85585b4bc8d8 ("selftests: add ncdevmem, netcat
for devmem TCP") kselftest-all creates additional outputs that
kselftest-clean does not cleanup:
$ make defconfig
$ make kselftest-all
$ make kselftest-clean
$ git clean -ndxf | grep tools/net
Would remove tools/net/ynl/lib/__pycache__/
Would remove tools/net/ynl/lib/ynl.a
Would remove tools/net/ynl/lib/ynl.d
Would remove tools/net/ynl/lib/ynl.o
Make kselftest-clean remove the newly added net/ynl outputs.
Fixes: 85585b4bc8d8 ("selftests: add ncdevmem, netcat for devmem TCP")
Signed-off-by: Greg Thelen <gthelen@google.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://patch.msgid.link/20241005215600.852260-1-gthelen@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
tools/testing/selftests/net/ynl.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/net/ynl.mk b/tools/testing/selftests/net/ynl.mk
index 59cb26cf3f738..1ef24119def0a 100644
--- a/tools/testing/selftests/net/ynl.mk
+++ b/tools/testing/selftests/net/ynl.mk
@@ -19,3 +19,7 @@ $(YNL_OUTPUTS): CFLAGS += \
$(OUTPUT)/libynl.a:
$(Q)$(MAKE) -C $(top_srcdir)/tools/net/ynl GENS="$(YNL_GENS)" libynl.a
$(Q)cp $(top_srcdir)/tools/net/ynl/libynl.a $(OUTPUT)/libynl.a
+
+EXTRA_CLEAN += \
+ $(top_srcdir)/tools/net/ynl/lib/__pycache__ \
+ $(top_srcdir)/tools/net/ynl/lib/*.[ado]
--
GitLab
From e0ed52154e866a1e9e9b97ded50b164698f0a222 Mon Sep 17 00:00:00 2001
From: Devaansh-Kumar <devaanshk840@gmail.com>
Date: Tue, 8 Oct 2024 19:56:20 +0530
Subject: [PATCH 504/591] sched_ext: Documentation: Update instructions for
running example schedulers
Since the artifact paths for tools changed, we need to update the documentation to reflect that path.
Signed-off-by: Devaansh-Kumar <devaanshk840@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
Documentation/scheduler/sched-ext.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/scheduler/sched-ext.rst b/Documentation/scheduler/sched-ext.rst
index 6c0d70e2e27df..7b59bbd2e5642 100644
--- a/Documentation/scheduler/sched-ext.rst
+++ b/Documentation/scheduler/sched-ext.rst
@@ -66,7 +66,7 @@ BPF scheduler and reverts all tasks back to CFS.
.. code-block:: none
# make -j16 -C tools/sched_ext
- # tools/sched_ext/scx_simple
+ # tools/sched_ext/build/bin/scx_simple
local=0 global=3
local=5 global=24
local=9 global=44
--
GitLab
From 1d390923974cc233245649cf23833e06b15a9ef7 Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 30 Sep 2024 16:17:58 +0800
Subject: [PATCH 505/591] powercap: intel_rapl_tpmi: Ignore minor version
change
The hardware definition of every TPMI feature contains a major and minor
version. When there is a change in the MMIO offset or change in the
definition of a field, hardware will change major version. For addition
of new fields without modifying existing MMIO offsets or fields, only
the minor version is changed.
If the driver has not been updated to recognize a new hardware major
version, it cannot provide the RAPL interface to users due to possible
register layout incompatibilities. However, the driver does not need to
be updated every time the hardware minor version changes because in that
case it will just miss some new functionality exposed by the hardware.
The current implementation causes the driver to refuse to work for any
hardware version change which is unnecessarily restrictive.
If there is a minor version mismatch, log an information message and
continue, but if there is a major version mismatch, log a warning and
exit (as before).
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240930081801.28502-4-rui.zhang@intel.com
Fixes: 9eef7f9da928 ("powercap: intel_rapl: Introduce RAPL TPMI interface driver")
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/powercap/intel_rapl_tpmi.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/drivers/powercap/intel_rapl_tpmi.c b/drivers/powercap/intel_rapl_tpmi.c
index 7435df083ea42..645fd1dc51a98 100644
--- a/drivers/powercap/intel_rapl_tpmi.c
+++ b/drivers/powercap/intel_rapl_tpmi.c
@@ -15,7 +15,8 @@
#include <linux/module.h>
#include <linux/slab.h>
-#define TPMI_RAPL_VERSION 1
+#define TPMI_RAPL_MAJOR_VERSION 0
+#define TPMI_RAPL_MINOR_VERSION 1
/* 1 header + 10 registers + 5 reserved. 8 bytes for each. */
#define TPMI_RAPL_DOMAIN_SIZE 128
@@ -154,11 +155,21 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset)
tpmi_domain_size = tpmi_domain_header >> 16 & 0xff;
tpmi_domain_flags = tpmi_domain_header >> 32 & 0xffff;
- if (tpmi_domain_version != TPMI_RAPL_VERSION) {
- pr_warn(FW_BUG "Unsupported version:%d\n", tpmi_domain_version);
+ if (tpmi_domain_version == TPMI_VERSION_INVALID) {
+ pr_warn(FW_BUG "Invalid version\n");
return -ENODEV;
}
+ if (TPMI_MAJOR_VERSION(tpmi_domain_version) != TPMI_RAPL_MAJOR_VERSION) {
+ pr_warn(FW_BUG "Unsupported major version:%ld\n",
+ TPMI_MAJOR_VERSION(tpmi_domain_version));
+ return -ENODEV;
+ }
+
+ if (TPMI_MINOR_VERSION(tpmi_domain_version) > TPMI_RAPL_MINOR_VERSION)
+ pr_info("Ignore: Unsupported minor version:%ld\n",
+ TPMI_MINOR_VERSION(tpmi_domain_version));
+
/* Domain size: in unit of 128 Bytes */
if (tpmi_domain_size != 1) {
pr_warn(FW_BUG "Invalid Domain size %d\n", tpmi_domain_size);
--
GitLab
From f517ff174ab79dd59f538a9aa2770cd3ee6dd48b Mon Sep 17 00:00:00 2001
From: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Date: Mon, 30 Sep 2024 16:17:59 +0800
Subject: [PATCH 506/591] powercap: intel_rapl_msr: Add PL4 support for
Arrowlake-U
Add PL4 support for ArrowLake-U platform.
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240930081801.28502-5-rui.zhang@intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/powercap/intel_rapl_msr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c
index 733a36f67fbc6..1f4c5389676ac 100644
--- a/drivers/powercap/intel_rapl_msr.c
+++ b/drivers/powercap/intel_rapl_msr.c
@@ -147,6 +147,7 @@ static const struct x86_cpu_id pl4_support_ids[] = {
X86_MATCH_VFM(INTEL_RAPTORLAKE_P, NULL),
X86_MATCH_VFM(INTEL_METEORLAKE, NULL),
X86_MATCH_VFM(INTEL_METEORLAKE_L, NULL),
+ X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL),
{}
};
--
GitLab
From bfc6819e4bf56a55df6178f93241b5845ad672eb Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 30 Sep 2024 16:18:00 +0800
Subject: [PATCH 507/591] thermal: intel: int340x: processor: Remove MMIO RAPL
CPU hotplug support
CPU0/package0 is always online and the MMIO RAPL driver runs on single
package systems only, so there is no need to handle CPU hotplug in it.
Always register a RAPL package device for package 0 and remove the
unnecessary CPU hotplug support.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240930081801.28502-6-rui.zhang@intel.com
[ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
.../int340x_thermal/processor_thermal_rapl.c | 66 +++++++------------
1 file changed, 22 insertions(+), 44 deletions(-)
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
index e9aa9e23aab9e..769510e748c0b 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
@@ -19,42 +19,6 @@ static const struct rapl_mmio_regs rapl_mmio_default = {
.limits[RAPL_DOMAIN_DRAM] = BIT(POWER_LIMIT2),
};
-static int rapl_mmio_cpu_online(unsigned int cpu)
-{
- struct rapl_package *rp;
-
- /* mmio rapl supports package 0 only for now */
- if (topology_physical_package_id(cpu))
- return 0;
-
- rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true);
- if (!rp) {
- rp = rapl_add_package_cpuslocked(cpu, &rapl_mmio_priv, true);
- if (IS_ERR(rp))
- return PTR_ERR(rp);
- }
- cpumask_set_cpu(cpu, &rp->cpumask);
- return 0;
-}
-
-static int rapl_mmio_cpu_down_prep(unsigned int cpu)
-{
- struct rapl_package *rp;
- int lead_cpu;
-
- rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true);
- if (!rp)
- return 0;
-
- cpumask_clear_cpu(cpu, &rp->cpumask);
- lead_cpu = cpumask_first(&rp->cpumask);
- if (lead_cpu >= nr_cpu_ids)
- rapl_remove_package_cpuslocked(rp);
- else if (rp->lead_cpu == cpu)
- rp->lead_cpu = lead_cpu;
- return 0;
-}
-
static int rapl_mmio_read_raw(int cpu, struct reg_action *ra)
{
if (!ra->reg.mmio)
@@ -82,6 +46,7 @@ static int rapl_mmio_write_raw(int cpu, struct reg_action *ra)
int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
{
const struct rapl_mmio_regs *rapl_regs = &rapl_mmio_default;
+ struct rapl_package *rp;
enum rapl_domain_reg_id reg;
enum rapl_domain_type domain;
int ret;
@@ -109,25 +74,38 @@ int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc
return PTR_ERR(rapl_mmio_priv.control_type);
}
- ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "powercap/rapl:online",
- rapl_mmio_cpu_online, rapl_mmio_cpu_down_prep);
- if (ret < 0) {
- powercap_unregister_control_type(rapl_mmio_priv.control_type);
- rapl_mmio_priv.control_type = NULL;
- return ret;
+ /* Register a RAPL package device for package 0 which is always online */
+ rp = rapl_find_package_domain(0, &rapl_mmio_priv, false);
+ if (rp) {
+ ret = -EEXIST;
+ goto err;
+ }
+
+ rp = rapl_add_package(0, &rapl_mmio_priv, false);
+ if (IS_ERR(rp)) {
+ ret = PTR_ERR(rp);
+ goto err;
}
- rapl_mmio_priv.pcap_rapl_online = ret;
return 0;
+
+err:
+ powercap_unregister_control_type(rapl_mmio_priv.control_type);
+ rapl_mmio_priv.control_type = NULL;
+ return ret;
}
EXPORT_SYMBOL_GPL(proc_thermal_rapl_add);
void proc_thermal_rapl_remove(void)
{
+ struct rapl_package *rp;
+
if (IS_ERR_OR_NULL(rapl_mmio_priv.control_type))
return;
- cpuhp_remove_state(rapl_mmio_priv.pcap_rapl_online);
+ rp = rapl_find_package_domain(0, &rapl_mmio_priv, false);
+ if (rp)
+ rapl_remove_package(rp);
powercap_unregister_control_type(rapl_mmio_priv.control_type);
}
EXPORT_SYMBOL_GPL(proc_thermal_rapl_remove);
--
GitLab
From 3fb0eea8a1c4be5884e0731ea76cbd3ce126e1f3 Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 30 Sep 2024 16:18:01 +0800
Subject: [PATCH 508/591] thermal: intel: int340x: processor: Add MMIO RAPL PL4
support
Similar to the MSR RAPL interface, MMIO RAPL supports PL4 too, so add
MMIO RAPL PL4d support to the processor_thermal driver.
As a result, the powercap sysfs for MMIO RAPL will show a new "peak
power" constraint.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240930081801.28502-7-rui.zhang@intel.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
.../thermal/intel/int340x_thermal/processor_thermal_rapl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
index 769510e748c0b..bde2cc386afdd 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
@@ -13,9 +13,9 @@ static struct rapl_if_priv rapl_mmio_priv;
static const struct rapl_mmio_regs rapl_mmio_default = {
.reg_unit = 0x5938,
- .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930},
+ .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930, 0x59b0},
.regs[RAPL_DOMAIN_DRAM] = { 0x58e0, 0x58e8, 0x58ec, 0, 0},
- .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2),
+ .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2) | BIT(POWER_LIMIT4),
.limits[RAPL_DOMAIN_DRAM] = BIT(POWER_LIMIT2),
};
--
GitLab
From 01ecc142ef7c8c5081a39be81c1d8ab7c10dd7b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@baylibre.com>
Date: Mon, 7 Oct 2024 18:35:17 +0200
Subject: [PATCH 509/591] fbdev: Switch back to struct
platform_driver::remove()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
After commit 0edb555a65d1 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.
Convert all platform drivers below drivers/video/fbdev to use .remove(),
with the eventual goal to drop struct platform_driver::remove_new(). As
.remove() and .remove_new() have the same prototypes, conversion is done
by just changing the structure member name in the driver initializer.
While touching these files, make indention of the struct initializer
consistent in several files.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
---
drivers/video/fbdev/amifb.c | 4 ++--
drivers/video/fbdev/arcfb.c | 2 +-
drivers/video/fbdev/atmel_lcdfb.c | 2 +-
drivers/video/fbdev/au1100fb.c | 2 +-
drivers/video/fbdev/au1200fb.c | 2 +-
drivers/video/fbdev/broadsheetfb.c | 2 +-
drivers/video/fbdev/bw2.c | 2 +-
drivers/video/fbdev/cg14.c | 2 +-
drivers/video/fbdev/cg3.c | 2 +-
drivers/video/fbdev/cg6.c | 2 +-
drivers/video/fbdev/clps711x-fb.c | 2 +-
drivers/video/fbdev/cobalt_lcdfb.c | 2 +-
drivers/video/fbdev/da8xx-fb.c | 2 +-
drivers/video/fbdev/ep93xx-fb.c | 2 +-
drivers/video/fbdev/ffb.c | 2 +-
drivers/video/fbdev/fsl-diu-fb.c | 6 +++---
drivers/video/fbdev/gbefb.c | 6 +++---
drivers/video/fbdev/goldfishfb.c | 2 +-
drivers/video/fbdev/grvga.c | 2 +-
drivers/video/fbdev/hecubafb.c | 2 +-
drivers/video/fbdev/hgafb.c | 2 +-
drivers/video/fbdev/hitfb.c | 2 +-
drivers/video/fbdev/imxfb.c | 2 +-
drivers/video/fbdev/leo.c | 2 +-
drivers/video/fbdev/mb862xx/mb862xxfbdrv.c | 2 +-
drivers/video/fbdev/metronomefb.c | 2 +-
drivers/video/fbdev/ocfb.c | 2 +-
drivers/video/fbdev/offb.c | 4 ++--
drivers/video/fbdev/omap/omapfb_main.c | 2 +-
.../fbdev/omap2/omapfb/displays/connector-analog-tv.c | 2 +-
drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c | 2 +-
.../video/fbdev/omap2/omapfb/displays/connector-hdmi.c | 2 +-
.../video/fbdev/omap2/omapfb/displays/encoder-opa362.c | 2 +-
.../video/fbdev/omap2/omapfb/displays/encoder-tfp410.c | 2 +-
.../video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c | 2 +-
drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c | 2 +-
drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 2 +-
.../fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c | 2 +-
drivers/video/fbdev/omap2/omapfb/dss/core.c | 6 +++---
drivers/video/fbdev/omap2/omapfb/dss/dispc.c | 2 +-
drivers/video/fbdev/omap2/omapfb/dss/dpi.c | 4 ++--
drivers/video/fbdev/omap2/omapfb/dss/dsi.c | 2 +-
drivers/video/fbdev/omap2/omapfb/dss/dss.c | 2 +-
drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c | 6 +++---
drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c | 2 +-
drivers/video/fbdev/omap2/omapfb/dss/sdi.c | 6 +++---
drivers/video/fbdev/omap2/omapfb/dss/venc.c | 6 +++---
drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 2 +-
drivers/video/fbdev/p9100.c | 2 +-
drivers/video/fbdev/platinumfb.c | 2 +-
drivers/video/fbdev/pxa168fb.c | 2 +-
drivers/video/fbdev/pxa3xx-gcu.c | 8 ++++----
drivers/video/fbdev/pxafb.c | 2 +-
drivers/video/fbdev/s1d13xxxfb.c | 2 +-
drivers/video/fbdev/s3c-fb.c | 2 +-
drivers/video/fbdev/sh7760fb.c | 2 +-
drivers/video/fbdev/sh_mobile_lcdcfb.c | 2 +-
drivers/video/fbdev/simplefb.c | 2 +-
drivers/video/fbdev/sm501fb.c | 2 +-
drivers/video/fbdev/tcx.c | 2 +-
drivers/video/fbdev/uvesafb.c | 2 +-
drivers/video/fbdev/vesafb.c | 2 +-
drivers/video/fbdev/vfb.c | 2 +-
drivers/video/fbdev/vga16fb.c | 2 +-
drivers/video/fbdev/via/via-gpio.c | 2 +-
drivers/video/fbdev/via/via_i2c.c | 2 +-
drivers/video/fbdev/vt8500lcdfb.c | 2 +-
drivers/video/fbdev/wm8505fb.c | 2 +-
drivers/video/fbdev/wmt_ge_rops.c | 2 +-
drivers/video/fbdev/xilinxfb.c | 2 +-
70 files changed, 88 insertions(+), 88 deletions(-)
diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
index 1326382405218..1116a0789ca4d 100644
--- a/drivers/video/fbdev/amifb.c
+++ b/drivers/video/fbdev/amifb.c
@@ -3774,8 +3774,8 @@ static void __exit amifb_remove(struct platform_device *pdev)
* triggers a section mismatch warning.
*/
static struct platform_driver amifb_driver __refdata = {
- .remove_new = __exit_p(amifb_remove),
- .driver = {
+ .remove = __exit_p(amifb_remove),
+ .driver = {
.name = "amiga-video",
},
};
diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c
index b2408543277ce..b807cf07522de 100644
--- a/drivers/video/fbdev/arcfb.c
+++ b/drivers/video/fbdev/arcfb.c
@@ -548,7 +548,7 @@ static void arcfb_remove(struct platform_device *dev)
static struct platform_driver arcfb_driver = {
.probe = arcfb_probe,
- .remove_new = arcfb_remove,
+ .remove = arcfb_remove,
.driver = {
.name = "arcfb",
},
diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
index 5574fb0361ee3..e13f53965a0d4 100644
--- a/drivers/video/fbdev/atmel_lcdfb.c
+++ b/drivers/video/fbdev/atmel_lcdfb.c
@@ -1299,7 +1299,7 @@ static int atmel_lcdfb_resume(struct platform_device *pdev)
static struct platform_driver atmel_lcdfb_driver = {
.probe = atmel_lcdfb_probe,
- .remove_new = atmel_lcdfb_remove,
+ .remove = atmel_lcdfb_remove,
.suspend = atmel_lcdfb_suspend,
.resume = atmel_lcdfb_resume,
.driver = {
diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
index 08109ce535cd4..840f221607635 100644
--- a/drivers/video/fbdev/au1100fb.c
+++ b/drivers/video/fbdev/au1100fb.c
@@ -588,7 +588,7 @@ static struct platform_driver au1100fb_driver = {
.name = "au1100-lcd",
},
.probe = au1100fb_drv_probe,
- .remove_new = au1100fb_drv_remove,
+ .remove = au1100fb_drv_remove,
.suspend = au1100fb_drv_suspend,
.resume = au1100fb_drv_resume,
};
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index e718fea636628..ed770222660b5 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -1833,7 +1833,7 @@ static struct platform_driver au1200fb_driver = {
.pm = AU1200FB_PMOPS,
},
.probe = au1200fb_drv_probe,
- .remove_new = au1200fb_drv_remove,
+ .remove = au1200fb_drv_remove,
};
module_platform_driver(au1200fb_driver);
diff --git a/drivers/video/fbdev/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c
index e857b15e9f5de..c8ba098a8c42f 100644
--- a/drivers/video/fbdev/broadsheetfb.c
+++ b/drivers/video/fbdev/broadsheetfb.c
@@ -1151,7 +1151,7 @@ static void broadsheetfb_remove(struct platform_device *dev)
static struct platform_driver broadsheetfb_driver = {
.probe = broadsheetfb_probe,
- .remove_new = broadsheetfb_remove,
+ .remove = broadsheetfb_remove,
.driver = {
.name = "broadsheetfb",
},
diff --git a/drivers/video/fbdev/bw2.c b/drivers/video/fbdev/bw2.c
index eaab51be74f83..4a64940e0c001 100644
--- a/drivers/video/fbdev/bw2.c
+++ b/drivers/video/fbdev/bw2.c
@@ -372,7 +372,7 @@ static struct platform_driver bw2_driver = {
.of_match_table = bw2_match,
},
.probe = bw2_probe,
- .remove_new = bw2_remove,
+ .remove = bw2_remove,
};
static int __init bw2_init(void)
diff --git a/drivers/video/fbdev/cg14.c b/drivers/video/fbdev/cg14.c
index c161b2af89330..430e1a7b352b2 100644
--- a/drivers/video/fbdev/cg14.c
+++ b/drivers/video/fbdev/cg14.c
@@ -590,7 +590,7 @@ static struct platform_driver cg14_driver = {
.of_match_table = cg14_match,
},
.probe = cg14_probe,
- .remove_new = cg14_remove,
+ .remove = cg14_remove,
};
static int __init cg14_init(void)
diff --git a/drivers/video/fbdev/cg3.c b/drivers/video/fbdev/cg3.c
index 5e1f1b9a81b63..e4c53c6632ba0 100644
--- a/drivers/video/fbdev/cg3.c
+++ b/drivers/video/fbdev/cg3.c
@@ -458,7 +458,7 @@ static struct platform_driver cg3_driver = {
.of_match_table = cg3_match,
},
.probe = cg3_probe,
- .remove_new = cg3_remove,
+ .remove = cg3_remove,
};
static int __init cg3_init(void)
diff --git a/drivers/video/fbdev/cg6.c b/drivers/video/fbdev/cg6.c
index 69d3ce50948de..0b60df51e7bc0 100644
--- a/drivers/video/fbdev/cg6.c
+++ b/drivers/video/fbdev/cg6.c
@@ -858,7 +858,7 @@ static struct platform_driver cg6_driver = {
.of_match_table = cg6_match,
},
.probe = cg6_probe,
- .remove_new = cg6_remove,
+ .remove = cg6_remove,
};
static int __init cg6_init(void)
diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
index 6171a98a48fd5..0d0ba617b4aa8 100644
--- a/drivers/video/fbdev/clps711x-fb.c
+++ b/drivers/video/fbdev/clps711x-fb.c
@@ -371,7 +371,7 @@ static struct platform_driver clps711x_fb_driver = {
.of_match_table = clps711x_fb_dt_ids,
},
.probe = clps711x_fb_probe,
- .remove_new = clps711x_fb_remove,
+ .remove = clps711x_fb_remove,
};
module_platform_driver(clps711x_fb_driver);
diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c
index c2b8f894799ca..308967b5096ad 100644
--- a/drivers/video/fbdev/cobalt_lcdfb.c
+++ b/drivers/video/fbdev/cobalt_lcdfb.c
@@ -344,7 +344,7 @@ static void cobalt_lcdfb_remove(struct platform_device *dev)
static struct platform_driver cobalt_lcdfb_driver = {
.probe = cobalt_lcdfb_probe,
- .remove_new = cobalt_lcdfb_remove,
+ .remove = cobalt_lcdfb_remove,
.driver = {
.name = "cobalt-lcd",
},
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index 4ca70a1bdd3b2..fad1e13c63323 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1652,7 +1652,7 @@ static SIMPLE_DEV_PM_OPS(fb_pm_ops, fb_suspend, fb_resume);
static struct platform_driver da8xx_fb_driver = {
.probe = fb_probe,
- .remove_new = fb_remove,
+ .remove = fb_remove,
.driver = {
.name = DRIVER_NAME,
.pm = &fb_pm_ops,
diff --git a/drivers/video/fbdev/ep93xx-fb.c b/drivers/video/fbdev/ep93xx-fb.c
index 3e378874ccc79..801ef427f1baf 100644
--- a/drivers/video/fbdev/ep93xx-fb.c
+++ b/drivers/video/fbdev/ep93xx-fb.c
@@ -592,7 +592,7 @@ static void ep93xxfb_remove(struct platform_device *pdev)
static struct platform_driver ep93xxfb_driver = {
.probe = ep93xxfb_probe,
- .remove_new = ep93xxfb_remove,
+ .remove = ep93xxfb_remove,
.driver = {
.name = "ep93xx-fb",
},
diff --git a/drivers/video/fbdev/ffb.c b/drivers/video/fbdev/ffb.c
index 2a0f5337e091e..0b7e7b38c05ad 100644
--- a/drivers/video/fbdev/ffb.c
+++ b/drivers/video/fbdev/ffb.c
@@ -1053,7 +1053,7 @@ static struct platform_driver ffb_driver = {
.of_match_table = ffb_match,
},
.probe = ffb_probe,
- .remove_new = ffb_remove,
+ .remove = ffb_remove,
};
static int __init ffb_init(void)
diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
index ea37a60da10c4..5ac8201c35337 100644
--- a/drivers/video/fbdev/fsl-diu-fb.c
+++ b/drivers/video/fbdev/fsl-diu-fb.c
@@ -1876,12 +1876,12 @@ static const struct of_device_id fsl_diu_match[] = {
MODULE_DEVICE_TABLE(of, fsl_diu_match);
static struct platform_driver fsl_diu_driver = {
- .driver = {
+ .driver = {
.name = "fsl-diu-fb",
.of_match_table = fsl_diu_match,
},
- .probe = fsl_diu_probe,
- .remove_new = fsl_diu_remove,
+ .probe = fsl_diu_probe,
+ .remove = fsl_diu_remove,
.suspend = fsl_diu_suspend,
.resume = fsl_diu_resume,
};
diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
index 8463de833d1e1..4c36a3e409bea 100644
--- a/drivers/video/fbdev/gbefb.c
+++ b/drivers/video/fbdev/gbefb.c
@@ -1247,10 +1247,10 @@ static void gbefb_remove(struct platform_device* p_dev)
static struct platform_driver gbefb_driver = {
.probe = gbefb_probe,
- .remove_new = gbefb_remove,
- .driver = {
+ .remove = gbefb_remove,
+ .driver = {
.name = "gbefb",
- .dev_groups = gbefb_groups,
+ .dev_groups = gbefb_groups,
},
};
diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c
index 5f8de1ec23c3c..7704f2ab18c03 100644
--- a/drivers/video/fbdev/goldfishfb.c
+++ b/drivers/video/fbdev/goldfishfb.c
@@ -311,7 +311,7 @@ MODULE_DEVICE_TABLE(acpi, goldfish_fb_acpi_match);
static struct platform_driver goldfish_fb_driver = {
.probe = goldfish_fb_probe,
- .remove_new = goldfish_fb_remove,
+ .remove = goldfish_fb_remove,
.driver = {
.name = "goldfish_fb",
.of_match_table = goldfish_fb_of_match,
diff --git a/drivers/video/fbdev/grvga.c b/drivers/video/fbdev/grvga.c
index 6d917e06e5f3b..de8ab817d4065 100644
--- a/drivers/video/fbdev/grvga.c
+++ b/drivers/video/fbdev/grvga.c
@@ -540,7 +540,7 @@ static struct platform_driver grvga_driver = {
.of_match_table = svgactrl_of_match,
},
.probe = grvga_probe,
- .remove_new = grvga_remove,
+ .remove = grvga_remove,
};
module_platform_driver(grvga_driver);
diff --git a/drivers/video/fbdev/hecubafb.c b/drivers/video/fbdev/hecubafb.c
index ef526ed4a2d9c..3547d58a29cf2 100644
--- a/drivers/video/fbdev/hecubafb.c
+++ b/drivers/video/fbdev/hecubafb.c
@@ -235,7 +235,7 @@ static void hecubafb_remove(struct platform_device *dev)
static struct platform_driver hecubafb_driver = {
.probe = hecubafb_probe,
- .remove_new = hecubafb_remove,
+ .remove = hecubafb_remove,
.driver = {
.name = "hecubafb",
},
diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c
index c3bc5b78b749a..14418aa3791aa 100644
--- a/drivers/video/fbdev/hgafb.c
+++ b/drivers/video/fbdev/hgafb.c
@@ -629,7 +629,7 @@ static void hgafb_remove(struct platform_device *pdev)
static struct platform_driver hgafb_driver = {
.probe = hgafb_probe,
- .remove_new = hgafb_remove,
+ .remove = hgafb_remove,
.driver = {
.name = "hgafb",
},
diff --git a/drivers/video/fbdev/hitfb.c b/drivers/video/fbdev/hitfb.c
index b64b74b76c71f..97db325df2b45 100644
--- a/drivers/video/fbdev/hitfb.c
+++ b/drivers/video/fbdev/hitfb.c
@@ -476,7 +476,7 @@ static const struct dev_pm_ops hitfb_dev_pm_ops = {
static struct platform_driver hitfb_driver = {
.probe = hitfb_probe,
- .remove_new = hitfb_remove,
+ .remove = hitfb_remove,
.driver = {
.name = "hitfb",
.pm = &hitfb_dev_pm_ops,
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index 4ebfe9b9df60a..ff343e4ed35ba 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -1105,7 +1105,7 @@ static struct platform_driver imxfb_driver = {
.pm = pm_sleep_ptr(&imxfb_pm_ops),
},
.probe = imxfb_probe,
- .remove_new = imxfb_remove,
+ .remove = imxfb_remove,
.id_table = imxfb_devtype,
};
module_platform_driver(imxfb_driver);
diff --git a/drivers/video/fbdev/leo.c b/drivers/video/fbdev/leo.c
index 7cf525c76079b..271e2e8c6a846 100644
--- a/drivers/video/fbdev/leo.c
+++ b/drivers/video/fbdev/leo.c
@@ -657,7 +657,7 @@ static struct platform_driver leo_driver = {
.of_match_table = leo_match,
},
.probe = leo_probe,
- .remove_new = leo_remove,
+ .remove = leo_remove,
};
static int __init leo_init(void)
diff --git a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
index baec312d7b33b..ade88e7bc7607 100644
--- a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
@@ -834,7 +834,7 @@ static struct platform_driver of_platform_mb862xxfb_driver = {
.of_match_table = of_platform_mb862xx_tbl,
},
.probe = of_platform_mb862xx_probe,
- .remove_new = of_platform_mb862xx_remove,
+ .remove = of_platform_mb862xx_remove,
};
#endif
diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c
index c15353a356b68..6f0942c6e5f1c 100644
--- a/drivers/video/fbdev/metronomefb.c
+++ b/drivers/video/fbdev/metronomefb.c
@@ -707,7 +707,7 @@ static void metronomefb_remove(struct platform_device *dev)
static struct platform_driver metronomefb_driver = {
.probe = metronomefb_probe,
- .remove_new = metronomefb_remove,
+ .remove = metronomefb_remove,
.driver = {
.name = "metronomefb",
},
diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c
index 7dc305c67af80..893888260c21c 100644
--- a/drivers/video/fbdev/ocfb.c
+++ b/drivers/video/fbdev/ocfb.c
@@ -391,7 +391,7 @@ MODULE_DEVICE_TABLE(of, ocfb_match);
static struct platform_driver ocfb_driver = {
.probe = ocfb_probe,
- .remove_new = ocfb_remove,
+ .remove = ocfb_remove,
.driver = {
.name = "ocfb_fb",
.of_match_table = ocfb_match,
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index e8ff33894603c..f85428e13996b 100644
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -673,7 +673,7 @@ static struct platform_driver offb_driver_bootx_noscreen = {
.name = "bootx-noscreen",
},
.probe = offb_probe_bootx_noscreen,
- .remove_new = offb_remove,
+ .remove = offb_remove,
};
static int offb_probe_display(struct platform_device *pdev)
@@ -695,7 +695,7 @@ static struct platform_driver offb_driver_display = {
.of_match_table = offb_of_match_display,
},
.probe = offb_probe_display,
- .remove_new = offb_remove,
+ .remove = offb_remove,
};
static int __init offb_init(void)
diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index e12c6019a4d64..2682b20d184a0 100644
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -1825,7 +1825,7 @@ static int omapfb_resume(struct platform_device *pdev)
static struct platform_driver omapfb_driver = {
.probe = omapfb_probe,
- .remove_new = omapfb_remove,
+ .remove = omapfb_remove,
.suspend = omapfb_suspend,
.resume = omapfb_resume,
.driver = {
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c
index c6786726a1af1..cef1603b75308 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c
@@ -245,7 +245,7 @@ MODULE_DEVICE_TABLE(of, tvc_of_match);
static struct platform_driver tvc_connector_driver = {
.probe = tvc_probe,
- .remove_new = tvc_remove,
+ .remove = tvc_remove,
.driver = {
.name = "connector-analog-tv",
.of_match_table = tvc_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c
index 0cc9294f89b49..3f129ce9ff01a 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c
@@ -328,7 +328,7 @@ MODULE_DEVICE_TABLE(of, dvic_of_match);
static struct platform_driver dvi_connector_driver = {
.probe = dvic_probe,
- .remove_new = dvic_remove,
+ .remove = dvic_remove,
.driver = {
.name = "connector-dvi",
.of_match_table = dvic_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
index b862a32670aef..e3df731172e83 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
@@ -272,7 +272,7 @@ MODULE_DEVICE_TABLE(of, hdmic_of_match);
static struct platform_driver hdmi_connector_driver = {
.probe = hdmic_probe,
- .remove_new = hdmic_remove,
+ .remove = hdmic_remove,
.driver = {
.name = "connector-hdmi",
.of_match_table = hdmic_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c
index f0d3eb581166b..f4e7ed943b8a4 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c
@@ -258,7 +258,7 @@ MODULE_DEVICE_TABLE(of, opa362_of_match);
static struct platform_driver opa362_driver = {
.probe = opa362_probe,
- .remove_new = opa362_remove,
+ .remove = opa362_remove,
.driver = {
.name = "amplifier-opa362",
.of_match_table = opa362_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c
index c8aca4592949c..458e65771cbb7 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c
@@ -245,7 +245,7 @@ MODULE_DEVICE_TABLE(of, tfp410_of_match);
static struct platform_driver tfp410_driver = {
.probe = tfp410_probe,
- .remove_new = tfp410_remove,
+ .remove = tfp410_remove,
.driver = {
.name = "tfp410",
.of_match_table = tfp410_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c
index eb3926d0361b9..8cf0cb922f3c0 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c
@@ -311,7 +311,7 @@ MODULE_DEVICE_TABLE(of, tpd_of_match);
static struct platform_driver tpd_driver = {
.probe = tpd_probe,
- .remove_new = tpd_remove,
+ .remove = tpd_remove,
.driver = {
.name = "tpd12s015",
.of_match_table = tpd_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c
index 937f9091274f0..22f4262b24324 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c
@@ -234,7 +234,7 @@ MODULE_DEVICE_TABLE(of, panel_dpi_of_match);
static struct platform_driver panel_dpi_driver = {
.probe = panel_dpi_probe,
- .remove_new = panel_dpi_remove,
+ .remove = panel_dpi_remove,
.driver = {
.name = "panel-dpi",
.of_match_table = panel_dpi_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
index 274bdf7b3b459..4a0df640ab648 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
@@ -1275,7 +1275,7 @@ MODULE_DEVICE_TABLE(of, dsicm_of_match);
static struct platform_driver dsicm_driver = {
.probe = dsicm_probe,
- .remove_new = dsicm_remove,
+ .remove = dsicm_remove,
.driver = {
.name = "panel-dsi-cm",
.of_match_table = dsicm_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
index e37268cf8dcae..888d94ea8e7db 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
@@ -315,7 +315,7 @@ MODULE_DEVICE_TABLE(of, sharp_ls_of_match);
static struct platform_driver sharp_ls_driver = {
.probe = sharp_ls_probe,
- .remove_new = sharp_ls_remove,
+ .remove = sharp_ls_remove,
.driver = {
.name = "panel-sharp-ls037v7dw01",
.of_match_table = sharp_ls_of_match,
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/core.c b/drivers/video/fbdev/omap2/omapfb/dss/core.c
index 5fbd8885bad8a..55b640f2f2456 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/core.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/core.c
@@ -185,10 +185,10 @@ static void omap_dss_shutdown(struct platform_device *pdev)
}
static struct platform_driver omap_dss_driver = {
- .remove_new = omap_dss_remove,
+ .remove = omap_dss_remove,
.shutdown = omap_dss_shutdown,
- .driver = {
- .name = "omapdss",
+ .driver = {
+ .name = "omapdss",
},
};
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
index 21fef9db90d26..5832485ab998c 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
@@ -4072,7 +4072,7 @@ static const struct of_device_id dispc_of_match[] = {
static struct platform_driver omap_dispchw_driver = {
.probe = dispc_probe,
- .remove_new = dispc_remove,
+ .remove = dispc_remove,
.driver = {
.name = "omapdss_dispc",
.pm = &dispc_pm_ops,
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
index 7c1b7d89389aa..c40b87ffe8fcb 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
@@ -817,8 +817,8 @@ static void dpi_remove(struct platform_device *pdev)
static struct platform_driver omap_dpi_driver = {
.probe = dpi_probe,
- .remove_new = dpi_remove,
- .driver = {
+ .remove = dpi_remove,
+ .driver = {
.name = "omapdss_dpi",
.suppress_bind_attrs = true,
},
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
index 1f13bcf73da54..1f3434c040c14 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
@@ -5565,7 +5565,7 @@ static const struct of_device_id dsi_of_match[] = {
static struct platform_driver omap_dsihw_driver = {
.probe = dsi_probe,
- .remove_new = dsi_remove,
+ .remove = dsi_remove,
.driver = {
.name = "omapdss_dsi",
.pm = &dsi_pm_ops,
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
index d814e4baa4b33..f06debee02c5c 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
@@ -1278,7 +1278,7 @@ MODULE_DEVICE_TABLE(of, dss_of_match);
static struct platform_driver omap_dsshw_driver = {
.probe = dss_probe,
- .remove_new = dss_remove,
+ .remove = dss_remove,
.driver = {
.name = "omapdss_dss",
.pm = &dss_pm_ops,
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
index 8f407ec134dc3..428001fd4ac9d 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
@@ -792,9 +792,9 @@ static const struct of_device_id hdmi_of_match[] = {
static struct platform_driver omapdss_hdmihw_driver = {
.probe = hdmi4_probe,
- .remove_new = hdmi4_remove,
- .driver = {
- .name = "omapdss_hdmi",
+ .remove = hdmi4_remove,
+ .driver = {
+ .name = "omapdss_hdmi",
.pm = &hdmi_pm_ops,
.of_match_table = hdmi_of_match,
.suppress_bind_attrs = true,
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
index 4ad219f522b90..aa052805050e4 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
@@ -834,7 +834,7 @@ static const struct of_device_id hdmi_of_match[] = {
static struct platform_driver omapdss_hdmihw_driver = {
.probe = hdmi5_probe,
- .remove_new = hdmi5_remove,
+ .remove = hdmi5_remove,
.driver = {
.name = "omapdss_hdmi5",
.pm = &hdmi_pm_ops,
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/sdi.c b/drivers/video/fbdev/omap2/omapfb/dss/sdi.c
index d527931b2b165..2a45f019ef457 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/sdi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/sdi.c
@@ -382,9 +382,9 @@ static void sdi_remove(struct platform_device *pdev)
static struct platform_driver omap_sdi_driver = {
.probe = sdi_probe,
- .remove_new = sdi_remove,
- .driver = {
- .name = "omapdss_sdi",
+ .remove = sdi_remove,
+ .driver = {
+ .name = "omapdss_sdi",
.suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c b/drivers/video/fbdev/omap2/omapfb/dss/venc.c
index d13ad00d353bb..f99dda9e55a5a 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/venc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/venc.c
@@ -920,9 +920,9 @@ static const struct of_device_id venc_of_match[] = {
static struct platform_driver omap_venchw_driver = {
.probe = venc_probe,
- .remove_new = venc_remove,
- .driver = {
- .name = "omapdss_venc",
+ .remove = venc_remove,
+ .driver = {
+ .name = "omapdss_venc",
.pm = &venc_pm_ops,
.of_match_table = venc_of_match,
.suppress_bind_attrs = true,
diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
index 0db9c55fce5a2..211f23648686c 100644
--- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
@@ -2614,7 +2614,7 @@ static void omapfb_remove(struct platform_device *pdev)
static struct platform_driver omapfb_driver = {
.probe = omapfb_probe,
- .remove_new = omapfb_remove,
+ .remove = omapfb_remove,
.driver = {
.name = "omapfb",
},
diff --git a/drivers/video/fbdev/p9100.c b/drivers/video/fbdev/p9100.c
index e1356f8a866ea..124468f0e9efb 100644
--- a/drivers/video/fbdev/p9100.c
+++ b/drivers/video/fbdev/p9100.c
@@ -347,7 +347,7 @@ static struct platform_driver p9100_driver = {
.of_match_table = p9100_match,
},
.probe = p9100_probe,
- .remove_new = p9100_remove,
+ .remove = p9100_remove,
};
static int __init p9100_init(void)
diff --git a/drivers/video/fbdev/platinumfb.c b/drivers/video/fbdev/platinumfb.c
index cb6fcc64c8e20..a08d955d9b439 100644
--- a/drivers/video/fbdev/platinumfb.c
+++ b/drivers/video/fbdev/platinumfb.c
@@ -668,7 +668,7 @@ static struct platform_driver platinum_driver =
.of_match_table = platinumfb_match,
},
.probe = platinumfb_probe,
- .remove_new = platinumfb_remove,
+ .remove = platinumfb_remove,
};
static int __init platinumfb_init(void)
diff --git a/drivers/video/fbdev/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c
index adee343865800..ec602f7776eb0 100644
--- a/drivers/video/fbdev/pxa168fb.c
+++ b/drivers/video/fbdev/pxa168fb.c
@@ -799,7 +799,7 @@ static struct platform_driver pxa168fb_driver = {
.name = "pxa168-fb",
},
.probe = pxa168fb_probe,
- .remove_new = pxa168fb_remove,
+ .remove = pxa168fb_remove,
};
module_platform_driver(pxa168fb_driver);
diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c
index 489088b4e467b..4a78b387b3435 100644
--- a/drivers/video/fbdev/pxa3xx-gcu.c
+++ b/drivers/video/fbdev/pxa3xx-gcu.c
@@ -696,10 +696,10 @@ MODULE_DEVICE_TABLE(of, pxa3xx_gcu_of_match);
#endif
static struct platform_driver pxa3xx_gcu_driver = {
- .probe = pxa3xx_gcu_probe,
- .remove_new = pxa3xx_gcu_remove,
- .driver = {
- .name = DRV_NAME,
+ .probe = pxa3xx_gcu_probe,
+ .remove = pxa3xx_gcu_remove,
+ .driver = {
+ .name = DRV_NAME,
.of_match_table = of_match_ptr(pxa3xx_gcu_of_match),
},
};
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 5ce02495cda63..4aa84853e31a8 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -2427,7 +2427,7 @@ MODULE_DEVICE_TABLE(of, pxafb_of_dev_id);
static struct platform_driver pxafb_driver = {
.probe = pxafb_probe,
- .remove_new = pxafb_remove,
+ .remove = pxafb_remove,
.driver = {
.name = "pxa2xx-fb",
.of_match_table = pxafb_of_dev_id,
diff --git a/drivers/video/fbdev/s1d13xxxfb.c b/drivers/video/fbdev/s1d13xxxfb.c
index 0e871197c6de6..e80c806ef520d 100644
--- a/drivers/video/fbdev/s1d13xxxfb.c
+++ b/drivers/video/fbdev/s1d13xxxfb.c
@@ -1001,7 +1001,7 @@ static int s1d13xxxfb_resume(struct platform_device *dev)
static struct platform_driver s1d13xxxfb_driver = {
.probe = s1d13xxxfb_probe,
- .remove_new = s1d13xxxfb_remove,
+ .remove = s1d13xxxfb_remove,
#ifdef CONFIG_PM
.suspend = s1d13xxxfb_suspend,
.resume = s1d13xxxfb_resume,
diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index 2b85aad6a3045..2f4d707e2e097 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1789,7 +1789,7 @@ static const struct dev_pm_ops s3cfb_pm_ops = {
static struct platform_driver s3c_fb_driver = {
.probe = s3c_fb_probe,
- .remove_new = s3c_fb_remove,
+ .remove = s3c_fb_remove,
.id_table = s3c_fb_driver_ids,
.driver = {
.name = "s3c-fb",
diff --git a/drivers/video/fbdev/sh7760fb.c b/drivers/video/fbdev/sh7760fb.c
index 08a4943dc5418..3d2a27fefc874 100644
--- a/drivers/video/fbdev/sh7760fb.c
+++ b/drivers/video/fbdev/sh7760fb.c
@@ -575,7 +575,7 @@ static struct platform_driver sh7760_lcdc_driver = {
.name = "sh7760-lcdc",
},
.probe = sh7760fb_probe,
- .remove_new = sh7760fb_remove,
+ .remove = sh7760fb_remove,
};
module_platform_driver(sh7760_lcdc_driver);
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index 73c69e39a68de..6b37b188af314 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -2648,7 +2648,7 @@ static struct platform_driver sh_mobile_lcdc_driver = {
.pm = &sh_mobile_lcdc_dev_pm_ops,
},
.probe = sh_mobile_lcdc_probe,
- .remove_new = sh_mobile_lcdc_remove,
+ .remove = sh_mobile_lcdc_remove,
};
module_platform_driver(sh_mobile_lcdc_driver);
diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
index 028a565250476..be95fcddce4c8 100644
--- a/drivers/video/fbdev/simplefb.c
+++ b/drivers/video/fbdev/simplefb.c
@@ -677,7 +677,7 @@ static struct platform_driver simplefb_driver = {
.of_match_table = simplefb_of_match,
},
.probe = simplefb_probe,
- .remove_new = simplefb_remove,
+ .remove = simplefb_remove,
};
module_platform_driver(simplefb_driver);
diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c
index d6fdc1737cd24..86ecbb2d86db8 100644
--- a/drivers/video/fbdev/sm501fb.c
+++ b/drivers/video/fbdev/sm501fb.c
@@ -2211,7 +2211,7 @@ static int sm501fb_resume(struct platform_device *pdev)
static struct platform_driver sm501fb_driver = {
.probe = sm501fb_probe,
- .remove_new = sm501fb_remove,
+ .remove = sm501fb_remove,
.suspend = sm501fb_suspend,
.resume = sm501fb_resume,
.driver = {
diff --git a/drivers/video/fbdev/tcx.c b/drivers/video/fbdev/tcx.c
index fe7b7bc77eda3..6eb8bb2e35013 100644
--- a/drivers/video/fbdev/tcx.c
+++ b/drivers/video/fbdev/tcx.c
@@ -505,7 +505,7 @@ static struct platform_driver tcx_driver = {
.of_match_table = tcx_match,
},
.probe = tcx_probe,
- .remove_new = tcx_remove,
+ .remove = tcx_remove,
};
static int __init tcx_init(void)
diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
index 2a88f0d4a84c5..5d52fd00806e9 100644
--- a/drivers/video/fbdev/uvesafb.c
+++ b/drivers/video/fbdev/uvesafb.c
@@ -1794,7 +1794,7 @@ static void uvesafb_remove(struct platform_device *dev)
static struct platform_driver uvesafb_driver = {
.probe = uvesafb_probe,
- .remove_new = uvesafb_remove,
+ .remove = uvesafb_remove,
.driver = {
.name = "uvesafb",
},
diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c
index 5a161750a3aee..a81df88651433 100644
--- a/drivers/video/fbdev/vesafb.c
+++ b/drivers/video/fbdev/vesafb.c
@@ -515,7 +515,7 @@ static struct platform_driver vesafb_driver = {
.name = "vesa-framebuffer",
},
.probe = vesafb_probe,
- .remove_new = vesafb_remove,
+ .remove = vesafb_remove,
};
module_platform_driver(vesafb_driver);
diff --git a/drivers/video/fbdev/vfb.c b/drivers/video/fbdev/vfb.c
index 158e48385c243..5b7965f36c5ed 100644
--- a/drivers/video/fbdev/vfb.c
+++ b/drivers/video/fbdev/vfb.c
@@ -493,7 +493,7 @@ static void vfb_remove(struct platform_device *dev)
static struct platform_driver vfb_driver = {
.probe = vfb_probe,
- .remove_new = vfb_remove,
+ .remove = vfb_remove,
.driver = {
.name = "vfb",
},
diff --git a/drivers/video/fbdev/vga16fb.c b/drivers/video/fbdev/vga16fb.c
index a87bafbb119cc..fce0f5db7ba3e 100644
--- a/drivers/video/fbdev/vga16fb.c
+++ b/drivers/video/fbdev/vga16fb.c
@@ -1417,7 +1417,7 @@ MODULE_DEVICE_TABLE(platform, vga16fb_driver_id_table);
static struct platform_driver vga16fb_driver = {
.probe = vga16fb_probe,
- .remove_new = vga16fb_remove,
+ .remove = vga16fb_remove,
.driver = {
.name = "vga16fb",
},
diff --git a/drivers/video/fbdev/via/via-gpio.c b/drivers/video/fbdev/via/via-gpio.c
index 2719943c06f42..9577c2cd52c76 100644
--- a/drivers/video/fbdev/via/via-gpio.c
+++ b/drivers/video/fbdev/via/via-gpio.c
@@ -292,7 +292,7 @@ static struct platform_driver via_gpio_driver = {
.name = "viafb-gpio",
},
.probe = viafb_gpio_probe,
- .remove_new = viafb_gpio_remove,
+ .remove = viafb_gpio_remove,
};
int viafb_gpio_init(void)
diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c
index 5edd3827ca271..cdbd7a9b88173 100644
--- a/drivers/video/fbdev/via/via_i2c.c
+++ b/drivers/video/fbdev/via/via_i2c.c
@@ -265,7 +265,7 @@ static struct platform_driver via_i2c_driver = {
.name = "viafb-i2c",
},
.probe = viafb_i2c_probe,
- .remove_new = viafb_i2c_remove,
+ .remove = viafb_i2c_remove,
};
int viafb_i2c_init(void)
diff --git a/drivers/video/fbdev/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c
index ac73937073a76..b08a6fdc53fd2 100644
--- a/drivers/video/fbdev/vt8500lcdfb.c
+++ b/drivers/video/fbdev/vt8500lcdfb.c
@@ -471,7 +471,7 @@ static const struct of_device_id via_dt_ids[] = {
static struct platform_driver vt8500lcd_driver = {
.probe = vt8500lcd_probe,
- .remove_new = vt8500lcd_remove,
+ .remove = vt8500lcd_remove,
.driver = {
.name = "vt8500-lcd",
.of_match_table = of_match_ptr(via_dt_ids),
diff --git a/drivers/video/fbdev/wm8505fb.c b/drivers/video/fbdev/wm8505fb.c
index 00952e9c88028..5caf74ca92fb3 100644
--- a/drivers/video/fbdev/wm8505fb.c
+++ b/drivers/video/fbdev/wm8505fb.c
@@ -392,7 +392,7 @@ static const struct of_device_id wmt_dt_ids[] = {
static struct platform_driver wm8505fb_driver = {
.probe = wm8505fb_probe,
- .remove_new = wm8505fb_remove,
+ .remove = wm8505fb_remove,
.driver = {
.name = DRIVER_NAME,
.of_match_table = wmt_dt_ids,
diff --git a/drivers/video/fbdev/wmt_ge_rops.c b/drivers/video/fbdev/wmt_ge_rops.c
index b70961901683f..69106299ab47c 100644
--- a/drivers/video/fbdev/wmt_ge_rops.c
+++ b/drivers/video/fbdev/wmt_ge_rops.c
@@ -159,7 +159,7 @@ static const struct of_device_id wmt_dt_ids[] = {
static struct platform_driver wmt_ge_rops_driver = {
.probe = wmt_ge_rops_probe,
- .remove_new = wmt_ge_rops_remove,
+ .remove = wmt_ge_rops_remove,
.driver = {
.name = "wmt_ge_rops",
.of_match_table = wmt_dt_ids,
diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
index 33d20910cb41c..0a6e05cd155a2 100644
--- a/drivers/video/fbdev/xilinxfb.c
+++ b/drivers/video/fbdev/xilinxfb.c
@@ -488,7 +488,7 @@ MODULE_DEVICE_TABLE(of, xilinxfb_of_match);
static struct platform_driver xilinxfb_of_driver = {
.probe = xilinxfb_of_probe,
- .remove_new = xilinxfb_of_remove,
+ .remove = xilinxfb_of_remove,
.driver = {
.name = DRIVER_NAME,
.of_match_table = xilinxfb_of_match,
--
GitLab
From b972060a47780aa2d46441e06b354156455cc877 Mon Sep 17 00:00:00 2001
From: Marcin Szycik <marcin.szycik@linux.intel.com>
Date: Tue, 24 Sep 2024 12:04:23 +0200
Subject: [PATCH 510/591] ice: Fix entering Safe Mode
If DDP package is missing or corrupted, the driver should enter Safe Mode.
Instead, an error is returned and probe fails.
To fix this, don't exit init if ice_init_ddp_config() returns an error.
Repro:
* Remove or rename DDP package (/lib/firmware/intel/ice/ddp/ice.pkg)
* Load ice
Fixes: cc5776fe1832 ("ice: Enable switching default Tx scheduler topology")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_main.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index fbab72fab79ca..da1352dc26aff 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4767,14 +4767,12 @@ int ice_init_dev(struct ice_pf *pf)
ice_init_feature_support(pf);
err = ice_init_ddp_config(hw, pf);
- if (err)
- return err;
/* if ice_init_ddp_config fails, ICE_FLAG_ADV_FEATURES bit won't be
* set in pf->state, which will cause ice_is_safe_mode to return
* true
*/
- if (ice_is_safe_mode(pf)) {
+ if (err || ice_is_safe_mode(pf)) {
/* we already got function/device capabilities but these don't
* reflect what the driver needs to do in safe mode. Instead of
* adding conditional logic everywhere to ignore these
--
GitLab
From 8e60dbcbaaa177dacef55a61501790e201bf8c88 Mon Sep 17 00:00:00 2001
From: Marcin Szycik <marcin.szycik@linux.intel.com>
Date: Tue, 24 Sep 2024 12:04:24 +0200
Subject: [PATCH 511/591] ice: Fix netif_is_ice() in Safe Mode
netif_is_ice() works by checking the pointer to netdev ops. However, it
only checks for the default ice_netdev_ops, not ice_netdev_safe_mode_ops,
so in Safe Mode it always returns false, which is unintuitive. While it
doesn't look like netif_is_ice() is currently being called anywhere in Safe
Mode, this could change and potentially lead to unexpected behaviour.
Fixes: df006dd4b1dc ("ice: Add initial support framework for LAG")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index da1352dc26aff..09d1a4eb57162 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -87,7 +87,8 @@ ice_indr_setup_tc_cb(struct net_device *netdev, struct Qdisc *sch,
bool netif_is_ice(const struct net_device *dev)
{
- return dev && (dev->netdev_ops == &ice_netdev_ops);
+ return dev && (dev->netdev_ops == &ice_netdev_ops ||
+ dev->netdev_ops == &ice_netdev_safe_mode_ops);
}
/**
--
GitLab
From fbcb968a98ac0b71f5a2bda2751d7a32d201f90d Mon Sep 17 00:00:00 2001
From: Wojciech Drewek <wojciech.drewek@intel.com>
Date: Fri, 27 Sep 2024 14:38:01 +0200
Subject: [PATCH 512/591] ice: Flush FDB entries before reset
Triggering the reset while in switchdev mode causes
errors[1]. Rules are already removed by this time
because switch content is flushed in case of the reset.
This means that rules were deleted from HW but SW
still thinks they exist so when we get
SWITCHDEV_FDB_DEL_TO_DEVICE notification we try to
delete not existing rule.
We can avoid these errors by clearing the rules
early in the reset flow before they are removed from HW.
Switchdev API will get notified that the rule was removed
so we won't get SWITCHDEV_FDB_DEL_TO_DEVICE notification.
Remove unnecessary ice_clear_sw_switch_recipes.
[1]
ice 0000:01:00.0: Failed to delete FDB forward rule, err: -2
ice 0000:01:00.0: Failed to delete FDB guard rule, err: -2
Fixes: 7c945a1a8e5f ("ice: Switchdev FDB events support")
Reviewed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
.../net/ethernet/intel/ice/ice_eswitch_br.c | 5 +++-
.../net/ethernet/intel/ice/ice_eswitch_br.h | 1 +
drivers/net/ethernet/intel/ice/ice_main.c | 24 +++----------------
3 files changed, 8 insertions(+), 22 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch_br.c b/drivers/net/ethernet/intel/ice/ice_eswitch_br.c
index f5aceb32bf4dd..cccb7ddf61c97 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch_br.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch_br.c
@@ -582,10 +582,13 @@ ice_eswitch_br_switchdev_event(struct notifier_block *nb,
return NOTIFY_DONE;
}
-static void ice_eswitch_br_fdb_flush(struct ice_esw_br *bridge)
+void ice_eswitch_br_fdb_flush(struct ice_esw_br *bridge)
{
struct ice_esw_br_fdb_entry *entry, *tmp;
+ if (!bridge)
+ return;
+
list_for_each_entry_safe(entry, tmp, &bridge->fdb_list, list)
ice_eswitch_br_fdb_entry_notify_and_cleanup(bridge, entry);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch_br.h b/drivers/net/ethernet/intel/ice/ice_eswitch_br.h
index c15c7344d7f85..66a2c804338f0 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch_br.h
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch_br.h
@@ -117,5 +117,6 @@ void
ice_eswitch_br_offloads_deinit(struct ice_pf *pf);
int
ice_eswitch_br_offloads_init(struct ice_pf *pf);
+void ice_eswitch_br_fdb_flush(struct ice_esw_br *bridge);
#endif /* _ICE_ESWITCH_BR_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 09d1a4eb57162..b1e7727b8677f 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -521,25 +521,6 @@ static void ice_pf_dis_all_vsi(struct ice_pf *pf, bool locked)
pf->vf_agg_node[node].num_vsis = 0;
}
-/**
- * ice_clear_sw_switch_recipes - clear switch recipes
- * @pf: board private structure
- *
- * Mark switch recipes as not created in sw structures. There are cases where
- * rules (especially advanced rules) need to be restored, either re-read from
- * hardware or added again. For example after the reset. 'recp_created' flag
- * prevents from doing that and need to be cleared upfront.
- */
-static void ice_clear_sw_switch_recipes(struct ice_pf *pf)
-{
- struct ice_sw_recipe *recp;
- u8 i;
-
- recp = pf->hw.switch_info->recp_list;
- for (i = 0; i < ICE_MAX_NUM_RECIPES; i++)
- recp[i].recp_created = false;
-}
-
/**
* ice_prepare_for_reset - prep for reset
* @pf: board private structure
@@ -576,8 +557,9 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
mutex_unlock(&pf->vfs.table_lock);
if (ice_is_eswitch_mode_switchdev(pf)) {
- if (reset_type != ICE_RESET_PFR)
- ice_clear_sw_switch_recipes(pf);
+ rtnl_lock();
+ ice_eswitch_br_fdb_flush(pf->eswitch.br_offloads->bridge);
+ rtnl_unlock();
}
/* release ADQ specific HW and SW resources */
--
GitLab
From bce9af1b030bf59d51bbabf909a3ef164787e44e Mon Sep 17 00:00:00 2001
From: Marcin Szycik <marcin.szycik@linux.intel.com>
Date: Fri, 27 Sep 2024 17:15:40 +0200
Subject: [PATCH 513/591] ice: Fix increasing MSI-X on VF
Increasing MSI-X value on a VF leads to invalid memory operations. This
is caused by not reallocating some arrays.
Reproducer:
modprobe ice
echo 0 > /sys/bus/pci/devices/$PF_PCI/sriov_drivers_autoprobe
echo 1 > /sys/bus/pci/devices/$PF_PCI/sriov_numvfs
echo 17 > /sys/bus/pci/devices/$VF0_PCI/sriov_vf_msix_count
Default MSI-X is 16, so 17 and above triggers this issue.
KASAN reports:
BUG: KASAN: slab-out-of-bounds in ice_vsi_alloc_ring_stats+0x38d/0x4b0 [ice]
Read of size 8 at addr ffff8888b937d180 by task bash/28433
(...)
Call Trace:
(...)
? ice_vsi_alloc_ring_stats+0x38d/0x4b0 [ice]
kasan_report+0xed/0x120
? ice_vsi_alloc_ring_stats+0x38d/0x4b0 [ice]
ice_vsi_alloc_ring_stats+0x38d/0x4b0 [ice]
ice_vsi_cfg_def+0x3360/0x4770 [ice]
? mutex_unlock+0x83/0xd0
? __pfx_ice_vsi_cfg_def+0x10/0x10 [ice]
? __pfx_ice_remove_vsi_lkup_fltr+0x10/0x10 [ice]
ice_vsi_cfg+0x7f/0x3b0 [ice]
ice_vf_reconfig_vsi+0x114/0x210 [ice]
ice_sriov_set_msix_vec_count+0x3d0/0x960 [ice]
sriov_vf_msix_count_store+0x21c/0x300
(...)
Allocated by task 28201:
(...)
ice_vsi_cfg_def+0x1c8e/0x4770 [ice]
ice_vsi_cfg+0x7f/0x3b0 [ice]
ice_vsi_setup+0x179/0xa30 [ice]
ice_sriov_configure+0xcaa/0x1520 [ice]
sriov_numvfs_store+0x212/0x390
(...)
To fix it, use ice_vsi_rebuild() instead of ice_vf_reconfig_vsi(). This
causes the required arrays to be reallocated taking the new queue count
into account (ice_vsi_realloc_stat_arrays()). Set req_txq and req_rxq
before ice_vsi_rebuild(), so that realloc uses the newly set queue
count.
Additionally, ice_vsi_rebuild() does not remove VSI filters
(ice_fltr_remove_all()), so ice_vf_init_host_cfg() is no longer
necessary.
Reported-by: Jacob Keller <jacob.e.keller@intel.com>
Fixes: 2a2cb4c6c181 ("ice: replace ice_vf_recreate_vsi() with ice_vf_reconfig_vsi()")
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/ice/ice_sriov.c | 11 ++++++++---
drivers/net/ethernet/intel/ice/ice_vf_lib.c | 2 +-
drivers/net/ethernet/intel/ice/ice_vf_lib_private.h | 1 -
3 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index c2d6b2a144e94..91cb393f616f2 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -1121,7 +1121,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
if (vf->first_vector_idx < 0)
goto unroll;
- if (ice_vf_reconfig_vsi(vf) || ice_vf_init_host_cfg(vf, vsi)) {
+ vsi->req_txq = queues;
+ vsi->req_rxq = queues;
+
+ if (ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT)) {
/* Try to rebuild with previous values */
needs_rebuild = true;
goto unroll;
@@ -1150,8 +1153,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
}
if (needs_rebuild) {
- ice_vf_reconfig_vsi(vf);
- ice_vf_init_host_cfg(vf, vsi);
+ vsi->req_txq = prev_queues;
+ vsi->req_rxq = prev_queues;
+
+ ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT);
}
ice_ena_vf_mappings(vf);
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index 749a08ccf2678..8c434689e3f78 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -256,7 +256,7 @@ static void ice_vf_pre_vsi_rebuild(struct ice_vf *vf)
*
* It brings the VSI down and then reconfigures it with the hardware.
*/
-int ice_vf_reconfig_vsi(struct ice_vf *vf)
+static int ice_vf_reconfig_vsi(struct ice_vf *vf)
{
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
struct ice_pf *pf = vf->pf;
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
index 91ba7fe0eaee1..0c7e77c0a09fa 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
@@ -23,7 +23,6 @@
#warning "Only include ice_vf_lib_private.h in CONFIG_PCI_IOV virtualization files"
#endif
-int ice_vf_reconfig_vsi(struct ice_vf *vf);
void ice_initialize_vf_entry(struct ice_vf *vf);
void ice_dis_vf_qs(struct ice_vf *vf);
int ice_check_vf_init(struct ice_vf *vf);
--
GitLab
From 3b5992eaf730bf6c48e2dc8b4ebf360c43e973a7 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Mon, 7 Oct 2024 23:45:56 +0200
Subject: [PATCH 514/591] selftests: vDSO: unconditionally build chacha test
Rather than using symlinks to find the vgetrandom-chacha.S file for each
arch, store this in a file that uses the compiler to determine
architecture, and then make use of weak symbols to skip the test on
architectures that don't provide the code.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/arch/arm64/vdso | 1 -
tools/arch/loongarch/vdso | 1 -
tools/arch/powerpc/vdso | 1 -
tools/arch/s390/vdso | 1 -
tools/arch/x86/vdso | 1 -
tools/testing/selftests/vDSO/Makefile | 6 +++---
.../testing/selftests/vDSO/vdso_test_chacha.c | 9 +++++----
.../testing/selftests/vDSO/vgetrandom-chacha.S | 18 ++++++++++++++++++
8 files changed, 26 insertions(+), 12 deletions(-)
delete mode 120000 tools/arch/arm64/vdso
delete mode 120000 tools/arch/loongarch/vdso
delete mode 120000 tools/arch/powerpc/vdso
delete mode 120000 tools/arch/s390/vdso
delete mode 120000 tools/arch/x86/vdso
create mode 100644 tools/testing/selftests/vDSO/vgetrandom-chacha.S
diff --git a/tools/arch/arm64/vdso b/tools/arch/arm64/vdso
deleted file mode 120000
index 233c7a26f6e56..0000000000000
--- a/tools/arch/arm64/vdso
+++ /dev/null
@@ -1 +0,0 @@
-../../../arch/arm64/kernel/vdso
\ No newline at end of file
diff --git a/tools/arch/loongarch/vdso b/tools/arch/loongarch/vdso
deleted file mode 120000
index ebda43a82db75..0000000000000
--- a/tools/arch/loongarch/vdso
+++ /dev/null
@@ -1 +0,0 @@
-../../../arch/loongarch/vdso
\ No newline at end of file
diff --git a/tools/arch/powerpc/vdso b/tools/arch/powerpc/vdso
deleted file mode 120000
index 4e676d1d1cb47..0000000000000
--- a/tools/arch/powerpc/vdso
+++ /dev/null
@@ -1 +0,0 @@
-../../../arch/powerpc/kernel/vdso
\ No newline at end of file
diff --git a/tools/arch/s390/vdso b/tools/arch/s390/vdso
deleted file mode 120000
index 6cf4c1cebdcdc..0000000000000
--- a/tools/arch/s390/vdso
+++ /dev/null
@@ -1 +0,0 @@
-../../../arch/s390/kernel/vdso64
\ No newline at end of file
diff --git a/tools/arch/x86/vdso b/tools/arch/x86/vdso
deleted file mode 120000
index 7eb962fd3454c..0000000000000
--- a/tools/arch/x86/vdso
+++ /dev/null
@@ -1 +0,0 @@
-../../../arch/x86/entry/vdso/
\ No newline at end of file
diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile
index af9cedbf5357f..45641386c662a 100644
--- a/tools/testing/selftests/vDSO/Makefile
+++ b/tools/testing/selftests/vDSO/Makefile
@@ -11,8 +11,8 @@ endif
TEST_GEN_PROGS += vdso_test_correctness
ifeq ($(ARCH)$(CONFIG_X86_32),$(filter $(ARCH)$(CONFIG_X86_32),x86 x86_64 loongarch arm64 powerpc s390))
TEST_GEN_PROGS += vdso_test_getrandom
-TEST_GEN_PROGS += vdso_test_chacha
endif
+TEST_GEN_PROGS += vdso_test_chacha
CFLAGS := -std=gnu99 -O2
@@ -37,9 +37,9 @@ $(OUTPUT)/vdso_test_getrandom: CFLAGS += -isystem $(top_srcdir)/tools/include \
$(KHDR_INCLUDES) \
-isystem $(top_srcdir)/include/uapi
-$(OUTPUT)/vdso_test_chacha: $(top_srcdir)/tools/arch/$(SRCARCH)/vdso/vgetrandom-chacha.S
+$(OUTPUT)/vdso_test_chacha: vgetrandom-chacha.S
$(OUTPUT)/vdso_test_chacha: CFLAGS += -idirafter $(top_srcdir)/tools/include \
-idirafter $(top_srcdir)/tools/include/generated \
-idirafter $(top_srcdir)/arch/$(SRCARCH)/include \
-idirafter $(top_srcdir)/include \
- -D__ASSEMBLY__ -Wa,--noexecstack
+ -Wa,--noexecstack
diff --git a/tools/testing/selftests/vDSO/vdso_test_chacha.c b/tools/testing/selftests/vDSO/vdso_test_chacha.c
index b1ea532c59961..c66eb9df89bdb 100644
--- a/tools/testing/selftests/vDSO/vdso_test_chacha.c
+++ b/tools/testing/selftests/vDSO/vdso_test_chacha.c
@@ -3,6 +3,7 @@
* Copyright (C) 2022-2024 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
*/
+#include <linux/compiler.h>
#include <tools/le_byteshift.h>
#include <sys/random.h>
#include <sys/auxv.h>
@@ -73,10 +74,10 @@ static void reference_chacha20_blocks(uint8_t *dst_bytes, const uint32_t *key, u
counter[1] = s[13];
}
-typedef uint8_t u8;
-typedef uint32_t u32;
-typedef uint64_t u64;
-#include <vdso/getrandom.h>
+void __weak __arch_chacha20_blocks_nostack(uint8_t *dst_bytes, const uint32_t *key, uint32_t *counter, size_t nblocks)
+{
+ ksft_exit_skip("Not implemented on architecture\n");
+}
int main(int argc, char *argv[])
{
diff --git a/tools/testing/selftests/vDSO/vgetrandom-chacha.S b/tools/testing/selftests/vDSO/vgetrandom-chacha.S
new file mode 100644
index 0000000000000..d6e09af7c0a92
--- /dev/null
+++ b/tools/testing/selftests/vDSO/vgetrandom-chacha.S
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2024 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#define __ASSEMBLY__
+
+#if defined(__aarch64__)
+#include "../../../../arch/arm64/kernel/vdso/vgetrandom-chacha.S"
+#elif defined(__loongarch__)
+#include "../../../../arch/loongarch/vdso/vgetrandom-chacha.S"
+#elif defined(__powerpc__) || defined(__powerpc64__)
+#include "../../../../arch/powerpc/kernel/vdso/vgetrandom-chacha.S"
+#elif defined(__s390x__)
+#include "../../../../arch/s390/kernel/vdso64/vgetrandom-chacha.S"
+#elif defined(__x86_64__)
+#include "../../../../arch/x86/entry/vdso/vgetrandom-chacha.S"
+#endif
--
GitLab
From fe6305cbc753766191da33b819f82f88986d3ca1 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Mon, 7 Oct 2024 23:45:57 +0200
Subject: [PATCH 515/591] selftests: vDSO: unconditionally build getrandom test
Rather than building on supported archs, build on all archs, and then
use the presence of the symbol in the vDSO to either skip the test or
move forward with it.
Note that this means that this test no longer checks whether the symbol
was correctly added to the kernel. But hopefully this will be clear
enough to developers and we'll cross our fingers that symbols aren't
removed by accident and not caught after this change.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/vDSO/Makefile | 2 --
tools/testing/selftests/vDSO/vdso_test_getrandom.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile
index 45641386c662a..1cf14a8da4380 100644
--- a/tools/testing/selftests/vDSO/Makefile
+++ b/tools/testing/selftests/vDSO/Makefile
@@ -9,9 +9,7 @@ ifeq ($(ARCH),$(filter $(ARCH),x86 x86_64))
TEST_GEN_PROGS += vdso_standalone_test_x86
endif
TEST_GEN_PROGS += vdso_test_correctness
-ifeq ($(ARCH)$(CONFIG_X86_32),$(filter $(ARCH)$(CONFIG_X86_32),x86 x86_64 loongarch arm64 powerpc s390))
TEST_GEN_PROGS += vdso_test_getrandom
-endif
TEST_GEN_PROGS += vdso_test_chacha
CFLAGS := -std=gnu99 -O2
diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
index e5e83dbec5898..95ec894ac2d1c 100644
--- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c
+++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
@@ -121,7 +121,7 @@ static void vgetrandom_init(void)
vgrnd.fn = (__typeof__(vgrnd.fn))vdso_sym(version, name);
if (!vgrnd.fn) {
printf("%s is missing!\n", name);
- exit(KSFT_FAIL);
+ exit(KSFT_SKIP);
}
ret = VDSO_CALL(vgrnd.fn, 5, NULL, 0, 0, &vgrnd.params, ~0UL);
if (ret == -ENOSYS) {
--
GitLab
From 3953a1d1375247eafeeee24e69abb622f6acbd79 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Mon, 7 Oct 2024 23:45:58 +0200
Subject: [PATCH 516/591] selftests: vDSO: improve getrandom and chacha error
messages
Improve the error and skip condition messages to let the developer know
precisely where a test has failed. Also make better use of the ksft api
for this.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
.../testing/selftests/vDSO/vdso_test_chacha.c | 27 ++++---
.../selftests/vDSO/vdso_test_getrandom.c | 75 ++++++++-----------
2 files changed, 49 insertions(+), 53 deletions(-)
diff --git a/tools/testing/selftests/vDSO/vdso_test_chacha.c b/tools/testing/selftests/vDSO/vdso_test_chacha.c
index c66eb9df89bdb..8757f738b0b1a 100644
--- a/tools/testing/selftests/vDSO/vdso_test_chacha.c
+++ b/tools/testing/selftests/vDSO/vdso_test_chacha.c
@@ -91,10 +91,8 @@ int main(int argc, char *argv[])
ksft_set_plan(1);
for (unsigned int trial = 0; trial < TRIALS; ++trial) {
- if (getrandom(key, sizeof(key), 0) != sizeof(key)) {
- printf("getrandom() failed!\n");
- return KSFT_SKIP;
- }
+ if (getrandom(key, sizeof(key), 0) != sizeof(key))
+ ksft_exit_skip("getrandom() failed unexpectedly\n");
memset(counter1, 0, sizeof(counter1));
reference_chacha20_blocks(output1, key, counter1, BLOCKS);
for (unsigned int split = 0; split < BLOCKS; ++split) {
@@ -103,8 +101,10 @@ int main(int argc, char *argv[])
if (split)
__arch_chacha20_blocks_nostack(output2, key, counter2, split);
__arch_chacha20_blocks_nostack(output2 + split * BLOCK_SIZE, key, counter2, BLOCKS - split);
- if (memcmp(output1, output2, sizeof(output1)) || memcmp(counter1, counter2, sizeof(counter1)))
- return KSFT_FAIL;
+ if (memcmp(output1, output2, sizeof(output1)))
+ ksft_exit_fail_msg("Main loop outputs do not match on trial %u, split %u\n", trial, split);
+ if (memcmp(counter1, counter2, sizeof(counter1)))
+ ksft_exit_fail_msg("Main loop counters do not match on trial %u, split %u\n", trial, split);
}
}
memset(counter1, 0, sizeof(counter1));
@@ -114,14 +114,19 @@ int main(int argc, char *argv[])
reference_chacha20_blocks(output1, key, counter1, BLOCKS);
__arch_chacha20_blocks_nostack(output2, key, counter2, BLOCKS);
- if (memcmp(output1, output2, sizeof(output1)) || memcmp(counter1, counter2, sizeof(counter1)))
- return KSFT_FAIL;
+ if (memcmp(output1, output2, sizeof(output1)))
+ ksft_exit_fail_msg("Block limit outputs do not match after first round\n");
+ if (memcmp(counter1, counter2, sizeof(counter1)))
+ ksft_exit_fail_msg("Block limit counters do not match after first round\n");
reference_chacha20_blocks(output1, key, counter1, BLOCKS);
__arch_chacha20_blocks_nostack(output2, key, counter2, BLOCKS);
- if (memcmp(output1, output2, sizeof(output1)) || memcmp(counter1, counter2, sizeof(counter1)))
- return KSFT_FAIL;
+ if (memcmp(output1, output2, sizeof(output1)))
+ ksft_exit_fail_msg("Block limit outputs do not match after second round\n");
+ if (memcmp(counter1, counter2, sizeof(counter1)))
+ ksft_exit_fail_msg("Block limit counters do not match after second round\n");
ksft_test_result_pass("chacha: PASS\n");
- return KSFT_PASS;
+ ksft_exit_pass();
+ return 0;
}
diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
index 95ec894ac2d1c..da1210c4df02a 100644
--- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c
+++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
@@ -40,6 +40,9 @@
} while (0)
#endif
+#define ksft_assert(condition) \
+ do { if (!(condition)) ksft_exit_fail_msg("Assertion failed: %s\n", #condition); } while (0)
+
static struct {
pthread_mutex_t lock;
void **states;
@@ -111,26 +114,19 @@ static void vgetrandom_init(void)
const char *version = versions[VDSO_VERSION];
const char *name = names[VDSO_NAMES][6];
unsigned long sysinfo_ehdr = getauxval(AT_SYSINFO_EHDR);
- size_t ret;
+ ssize_t ret;
- if (!sysinfo_ehdr) {
- printf("AT_SYSINFO_EHDR is not present!\n");
- exit(KSFT_SKIP);
- }
+ if (!sysinfo_ehdr)
+ ksft_exit_skip("AT_SYSINFO_EHDR is not present\n");
vdso_init_from_sysinfo_ehdr(sysinfo_ehdr);
vgrnd.fn = (__typeof__(vgrnd.fn))vdso_sym(version, name);
- if (!vgrnd.fn) {
- printf("%s is missing!\n", name);
- exit(KSFT_SKIP);
- }
+ if (!vgrnd.fn)
+ ksft_exit_skip("%s@%s symbol is missing from vDSO\n", name, version);
ret = VDSO_CALL(vgrnd.fn, 5, NULL, 0, 0, &vgrnd.params, ~0UL);
- if (ret == -ENOSYS) {
- printf("unsupported architecture\n");
- exit(KSFT_SKIP);
- } else if (ret) {
- printf("failed to fetch vgetrandom params!\n");
- exit(KSFT_FAIL);
- }
+ if (ret == -ENOSYS)
+ ksft_exit_skip("CPU does not have runtime support\n");
+ else if (ret)
+ ksft_exit_fail_msg("Failed to fetch vgetrandom params: %zd\n", ret);
}
static ssize_t vgetrandom(void *buf, size_t len, unsigned long flags)
@@ -139,10 +135,7 @@ static ssize_t vgetrandom(void *buf, size_t len, unsigned long flags)
if (!state) {
state = vgetrandom_get_state();
- if (!state) {
- printf("vgetrandom_get_state failed!\n");
- exit(KSFT_FAIL);
- }
+ ksft_assert(state);
}
return VDSO_CALL(vgrnd.fn, 5, buf, len, flags, state, vgrnd.params.size_of_opaque_state);
}
@@ -154,7 +147,7 @@ static void *test_vdso_getrandom(void *ctx)
for (size_t i = 0; i < TRIALS; ++i) {
unsigned int val;
ssize_t ret = vgetrandom(&val, sizeof(val), 0);
- assert(ret == sizeof(val));
+ ksft_assert(ret == sizeof(val));
}
return NULL;
}
@@ -164,7 +157,7 @@ static void *test_libc_getrandom(void *ctx)
for (size_t i = 0; i < TRIALS; ++i) {
unsigned int val;
ssize_t ret = getrandom(&val, sizeof(val), 0);
- assert(ret == sizeof(val));
+ ksft_assert(ret == sizeof(val));
}
return NULL;
}
@@ -174,7 +167,7 @@ static void *test_syscall_getrandom(void *ctx)
for (size_t i = 0; i < TRIALS; ++i) {
unsigned int val;
ssize_t ret = syscall(__NR_getrandom, &val, sizeof(val), 0);
- assert(ret == sizeof(val));
+ ksft_assert(ret == sizeof(val));
}
return NULL;
}
@@ -209,7 +202,7 @@ static void bench_multi(void)
clock_gettime(CLOCK_MONOTONIC, &start);
for (size_t i = 0; i < THREADS; ++i)
- assert(pthread_create(&threads[i], NULL, test_vdso_getrandom, NULL) == 0);
+ ksft_assert(pthread_create(&threads[i], NULL, test_vdso_getrandom, NULL) == 0);
for (size_t i = 0; i < THREADS; ++i)
pthread_join(threads[i], NULL);
clock_gettime(CLOCK_MONOTONIC, &end);
@@ -218,7 +211,7 @@ static void bench_multi(void)
clock_gettime(CLOCK_MONOTONIC, &start);
for (size_t i = 0; i < THREADS; ++i)
- assert(pthread_create(&threads[i], NULL, test_libc_getrandom, NULL) == 0);
+ ksft_assert(pthread_create(&threads[i], NULL, test_libc_getrandom, NULL) == 0);
for (size_t i = 0; i < THREADS; ++i)
pthread_join(threads[i], NULL);
clock_gettime(CLOCK_MONOTONIC, &end);
@@ -227,7 +220,7 @@ static void bench_multi(void)
clock_gettime(CLOCK_MONOTONIC, &start);
for (size_t i = 0; i < THREADS; ++i)
- assert(pthread_create(&threads[i], NULL, test_syscall_getrandom, NULL) == 0);
+ ksft_assert(pthread_create(&threads[i], NULL, test_syscall_getrandom, NULL) == 0);
for (size_t i = 0; i < THREADS; ++i)
pthread_join(threads[i], NULL);
clock_gettime(CLOCK_MONOTONIC, &end);
@@ -252,48 +245,46 @@ static void kselftest(void)
for (size_t i = 0; i < 1000; ++i) {
ssize_t ret = vgetrandom(weird_size, sizeof(weird_size), 0);
- if (ret != sizeof(weird_size))
- exit(KSFT_FAIL);
+ ksft_assert(ret == sizeof(weird_size));
}
ksft_test_result_pass("getrandom: PASS\n");
unshare(CLONE_NEWUSER);
- assert(unshare(CLONE_NEWTIME) == 0);
+ ksft_assert(unshare(CLONE_NEWTIME) == 0);
child = fork();
- assert(child >= 0);
+ ksft_assert(child >= 0);
if (!child) {
vgetrandom_init();
child = getpid();
- assert(ptrace(PTRACE_TRACEME, 0, NULL, NULL) == 0);
- assert(kill(child, SIGSTOP) == 0);
- assert(vgetrandom(weird_size, sizeof(weird_size), 0) == sizeof(weird_size));
+ ksft_assert(ptrace(PTRACE_TRACEME, 0, NULL, NULL) == 0);
+ ksft_assert(kill(child, SIGSTOP) == 0);
+ ksft_assert(vgetrandom(weird_size, sizeof(weird_size), 0) == sizeof(weird_size));
_exit(0);
}
for (;;) {
struct ptrace_syscall_info info = { 0 };
int status, ret;
- assert(waitpid(child, &status, 0) >= 0);
+ ksft_assert(waitpid(child, &status, 0) >= 0);
if (WIFEXITED(status)) {
- if (WEXITSTATUS(status) != 0)
- exit(KSFT_FAIL);
+ ksft_assert(WEXITSTATUS(status) == 0);
break;
}
- assert(WIFSTOPPED(status));
+ ksft_assert(WIFSTOPPED(status));
if (WSTOPSIG(status) == SIGSTOP)
- assert(ptrace(PTRACE_SETOPTIONS, child, 0, PTRACE_O_TRACESYSGOOD) == 0);
+ ksft_assert(ptrace(PTRACE_SETOPTIONS, child, 0, PTRACE_O_TRACESYSGOOD) == 0);
else if (WSTOPSIG(status) == (SIGTRAP | 0x80)) {
- assert(ptrace(PTRACE_GET_SYSCALL_INFO, child, sizeof(info), &info) > 0);
+ ksft_assert(ptrace(PTRACE_GET_SYSCALL_INFO, child, sizeof(info), &info) > 0);
if (info.op == PTRACE_SYSCALL_INFO_ENTRY && info.entry.nr == __NR_getrandom &&
info.entry.args[0] == (uintptr_t)weird_size && info.entry.args[1] == sizeof(weird_size))
- exit(KSFT_FAIL);
+ ksft_exit_fail_msg("vgetrandom passed buffer to syscall getrandom unexpectedly\n");
}
- assert(ptrace(PTRACE_SYSCALL, child, 0, 0) == 0);
+ ksft_assert(ptrace(PTRACE_SYSCALL, child, 0, 0) == 0);
}
ksft_test_result_pass("getrandom timens: PASS\n");
- exit(KSFT_PASS);
+ ksft_exit_pass();
}
static void usage(const char *argv0)
--
GitLab
From dac6c7b3d33756d6ce09f00a96ea2ecd79fae9fb Mon Sep 17 00:00:00 2001
From: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Date: Mon, 23 Sep 2024 11:12:19 +0200
Subject: [PATCH 517/591] i40e: Fix macvlan leak by synchronizing access to
mac_filter_hash
This patch addresses a macvlan leak issue in the i40e driver caused by
concurrent access to vsi->mac_filter_hash. The leak occurs when multiple
threads attempt to modify the mac_filter_hash simultaneously, leading to
inconsistent state and potential memory leaks.
To fix this, we now wrap the calls to i40e_del_mac_filter() and zeroing
vf->default_lan_addr.addr with spin_lock/unlock_bh(&vsi->mac_filter_hash_lock),
ensuring atomic operations and preventing concurrent access.
Additionally, we add lockdep_assert_held(&vsi->mac_filter_hash_lock) in
i40e_add_mac_filter() to help catch similar issues in the future.
Reproduction steps:
1. Spawn VFs and configure port vlan on them.
2. Trigger concurrent macvlan operations (e.g., adding and deleting
portvlan and/or mac filters).
3. Observe the potential memory leak and inconsistent state in the
mac_filter_hash.
This synchronization ensures the integrity of the mac_filter_hash and prevents
the described leak.
Fixes: fed0d9f13266 ("i40e: Fix VF's MAC Address change on VM")
Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 1 +
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 03205eb9f925f..25295ae370b29 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1734,6 +1734,7 @@ struct i40e_mac_filter *i40e_add_mac_filter(struct i40e_vsi *vsi,
struct hlist_node *h;
int bkt;
+ lockdep_assert_held(&vsi->mac_filter_hash_lock);
if (vsi->info.pvid)
return i40e_add_filter(vsi, macaddr,
le16_to_cpu(vsi->info.pvid));
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 662622f01e312..dfa785e39458d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2213,8 +2213,10 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
vfres->vsi_res[0].qset_handle
= le16_to_cpu(vsi->info.qs_handle[0]);
if (!(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_USO) && !vf->pf_set_mac) {
+ spin_lock_bh(&vsi->mac_filter_hash_lock);
i40e_del_mac_filter(vsi, vf->default_lan_addr.addr);
eth_zero_addr(vf->default_lan_addr.addr);
+ spin_unlock_bh(&vsi->mac_filter_hash_lock);
}
ether_addr_copy(vfres->vsi_res[0].default_mac_addr,
vf->default_lan_addr.addr);
--
GitLab
From 330a699ecbfc9c26ec92c6310686da1230b4e7eb Mon Sep 17 00:00:00 2001
From: Mohamed Khalfella <mkhalfella@purestorage.com>
Date: Tue, 24 Sep 2024 15:06:01 -0600
Subject: [PATCH 518/591] igb: Do not bring the device up after non-fatal error
Commit 004d25060c78 ("igb: Fix igb_down hung on surprise removal")
changed igb_io_error_detected() to ignore non-fatal pcie errors in order
to avoid hung task that can happen when igb_down() is called multiple
times. This caused an issue when processing transient non-fatal errors.
igb_io_resume(), which is called after igb_io_error_detected(), assumes
that device is brought down by igb_io_error_detected() if the interface
is up. This resulted in panic with stacktrace below.
[ T3256] igb 0000:09:00.0 haeth0: igb: haeth0 NIC Link is Down
[ T292] pcieport 0000:00:1c.5: AER: Uncorrected (Non-Fatal) error received: 0000:09:00.0
[ T292] igb 0000:09:00.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)
[ T292] igb 0000:09:00.0: device [8086:1537] error status/mask=00004000/00000000
[ T292] igb 0000:09:00.0: [14] CmpltTO [ 200.105524,009][ T292] igb 0000:09:00.0: AER: TLP Header: 00000000 00000000 00000000 00000000
[ T292] pcieport 0000:00:1c.5: AER: broadcast error_detected message
[ T292] igb 0000:09:00.0: Non-correctable non-fatal error reported.
[ T292] pcieport 0000:00:1c.5: AER: broadcast mmio_enabled message
[ T292] pcieport 0000:00:1c.5: AER: broadcast resume message
[ T292] ------------[ cut here ]------------
[ T292] kernel BUG at net/core/dev.c:6539!
[ T292] invalid opcode: 0000 [#1] PREEMPT SMP
[ T292] RIP: 0010:napi_enable+0x37/0x40
[ T292] Call Trace:
[ T292] <TASK>
[ T292] ? die+0x33/0x90
[ T292] ? do_trap+0xdc/0x110
[ T292] ? napi_enable+0x37/0x40
[ T292] ? do_error_trap+0x70/0xb0
[ T292] ? napi_enable+0x37/0x40
[ T292] ? napi_enable+0x37/0x40
[ T292] ? exc_invalid_op+0x4e/0x70
[ T292] ? napi_enable+0x37/0x40
[ T292] ? asm_exc_invalid_op+0x16/0x20
[ T292] ? napi_enable+0x37/0x40
[ T292] igb_up+0x41/0x150
[ T292] igb_io_resume+0x25/0x70
[ T292] report_resume+0x54/0x70
[ T292] ? report_frozen_detected+0x20/0x20
[ T292] pci_walk_bus+0x6c/0x90
[ T292] ? aer_print_port_info+0xa0/0xa0
[ T292] pcie_do_recovery+0x22f/0x380
[ T292] aer_process_err_devices+0x110/0x160
[ T292] aer_isr+0x1c1/0x1e0
[ T292] ? disable_irq_nosync+0x10/0x10
[ T292] irq_thread_fn+0x1a/0x60
[ T292] irq_thread+0xe3/0x1a0
[ T292] ? irq_set_affinity_notifier+0x120/0x120
[ T292] ? irq_affinity_notify+0x100/0x100
[ T292] kthread+0xe2/0x110
[ T292] ? kthread_complete_and_exit+0x20/0x20
[ T292] ret_from_fork+0x2d/0x50
[ T292] ? kthread_complete_and_exit+0x20/0x20
[ T292] ret_from_fork_asm+0x11/0x20
[ T292] </TASK>
To fix this issue igb_io_resume() checks if the interface is running and
the device is not down this means igb_io_error_detected() did not bring
the device down and there is no need to bring it up.
Signed-off-by: Mohamed Khalfella <mkhalfella@purestorage.com>
Reviewed-by: Yuanyuan Zhong <yzhong@purestorage.com>
Fixes: 004d25060c78 ("igb: Fix igb_down hung on surprise removal")
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/igb/igb_main.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 1ef4cb871452a..f1d0881687233 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -9651,6 +9651,10 @@ static void igb_io_resume(struct pci_dev *pdev)
struct igb_adapter *adapter = netdev_priv(netdev);
if (netif_running(netdev)) {
+ if (!test_bit(__IGB_DOWN, &adapter->state)) {
+ dev_dbg(&pdev->dev, "Resuming from non-fatal error, do nothing.\n");
+ return;
+ }
if (igb_up(adapter)) {
dev_err(&pdev->dev, "igb_up failed after reset\n");
return;
--
GitLab
From 9d9e5347b035412daa844f884b94a05bac94f864 Mon Sep 17 00:00:00 2001
From: Vitaly Lifshits <vitaly.lifshits@intel.com>
Date: Sun, 8 Sep 2024 09:49:17 +0300
Subject: [PATCH 519/591] e1000e: change I219 (19) devices to ADP
Sporadic issues, such as PHY access loss, have been observed on I219 (19)
devices. It was found that these devices have hardware more closely
related to ADP than MTP and the issues were caused by taking MTP-specific
flows.
Change the MAC and board types of these devices from MTP to ADP to
correctly reflect the LAN hardware, and flows, of these devices.
Fixes: db2d737d63c5 ("e1000e: Separate MTP board type from ADP")
Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
drivers/net/ethernet/intel/e1000e/hw.h | 4 ++--
drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 4b6e7536170ab..fc8ed38aa0955 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -108,8 +108,8 @@ struct e1000_hw;
#define E1000_DEV_ID_PCH_RPL_I219_V22 0x0DC8
#define E1000_DEV_ID_PCH_MTP_I219_LM18 0x550A
#define E1000_DEV_ID_PCH_MTP_I219_V18 0x550B
-#define E1000_DEV_ID_PCH_MTP_I219_LM19 0x550C
-#define E1000_DEV_ID_PCH_MTP_I219_V19 0x550D
+#define E1000_DEV_ID_PCH_ADP_I219_LM19 0x550C
+#define E1000_DEV_ID_PCH_ADP_I219_V19 0x550D
#define E1000_DEV_ID_PCH_LNP_I219_LM20 0x550E
#define E1000_DEV_ID_PCH_LNP_I219_V20 0x550F
#define E1000_DEV_ID_PCH_LNP_I219_LM21 0x5510
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index f103249b12fac..07e9033463582 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -7899,10 +7899,10 @@ static const struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_adp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM22), board_pch_adp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V22), board_pch_adp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM19), board_pch_adp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V19), board_pch_adp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_mtp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_mtp },
- { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_mtp },
- { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_mtp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM20), board_pch_mtp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V20), board_pch_mtp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM21), board_pch_mtp },
--
GitLab
From 34d5b600172b846161e507bdce132c98d9cc9701 Mon Sep 17 00:00:00 2001
From: Yu Liao <liaoyu15@huawei.com>
Date: Tue, 8 Oct 2024 10:33:32 +0800
Subject: [PATCH 520/591] selftests: vDSO: Explicitly include sched.h
The previous commit introduced the use of CLONE_NEWTIME without including
<sched.h> which contains its definition.
Add an explicit include of <sched.h> to ensure that CLONE_NEWTIME
is correctly defined before it is used.
Fixes: 2aec90036dcd ("selftests: vDSO: ensure vgetrandom works in a time namespace")
Signed-off-by: Yu Liao <liaoyu15@huawei.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/vDSO/vdso_test_getrandom.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
index da1210c4df02a..95057f7567db2 100644
--- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c
+++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
@@ -11,6 +11,7 @@
#include <string.h>
#include <time.h>
#include <unistd.h>
+#include <sched.h>
#include <signal.h>
#include <sys/auxv.h>
#include <sys/mman.h>
--
GitLab
From 3cb7cf1540ddff5473d6baeb530228d19bc97b8a Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Mon, 7 Oct 2024 18:41:30 +0000
Subject: [PATCH 521/591] net/sched: accept TCA_STAB only for root qdisc
Most qdiscs maintain their backlog using qdisc_pkt_len(skb)
on the assumption it is invariant between the enqueue()
and dequeue() handlers.
Unfortunately syzbot can crash a host rather easily using
a TBF + SFQ combination, with an STAB on SFQ [1]
We can't support TCA_STAB on arbitrary level, this would
require to maintain per-qdisc storage.
[1]
[ 88.796496] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 88.798611] #PF: supervisor read access in kernel mode
[ 88.799014] #PF: error_code(0x0000) - not-present page
[ 88.799506] PGD 0 P4D 0
[ 88.799829] Oops: Oops: 0000 [#1] SMP NOPTI
[ 88.800569] CPU: 14 UID: 0 PID: 2053 Comm: b371744477 Not tainted 6.12.0-rc1-virtme #1117
[ 88.801107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 88.801779] RIP: 0010:sfq_dequeue (net/sched/sch_sfq.c:272 net/sched/sch_sfq.c:499) sch_sfq
[ 88.802544] Code: 0f b7 50 12 48 8d 04 d5 00 00 00 00 48 89 d6 48 29 d0 48 8b 91 c0 01 00 00 48 c1 e0 03 48 01 c2 66 83 7a 1a 00 7e c0 48 8b 3a <4c> 8b 07 4c 89 02 49 89 50 08 48 c7 47 08 00 00 00 00 48 c7 07 00
All code
========
0: 0f b7 50 12 movzwl 0x12(%rax),%edx
4: 48 8d 04 d5 00 00 00 lea 0x0(,%rdx,8),%rax
b: 00
c: 48 89 d6 mov %rdx,%rsi
f: 48 29 d0 sub %rdx,%rax
12: 48 8b 91 c0 01 00 00 mov 0x1c0(%rcx),%rdx
19: 48 c1 e0 03 shl $0x3,%rax
1d: 48 01 c2 add %rax,%rdx
20: 66 83 7a 1a 00 cmpw $0x0,0x1a(%rdx)
25: 7e c0 jle 0xffffffffffffffe7
27: 48 8b 3a mov (%rdx),%rdi
2a:* 4c 8b 07 mov (%rdi),%r8 <-- trapping instruction
2d: 4c 89 02 mov %r8,(%rdx)
30: 49 89 50 08 mov %rdx,0x8(%r8)
34: 48 c7 47 08 00 00 00 movq $0x0,0x8(%rdi)
3b: 00
3c: 48 rex.W
3d: c7 .byte 0xc7
3e: 07 (bad)
...
Code starting with the faulting instruction
===========================================
0: 4c 8b 07 mov (%rdi),%r8
3: 4c 89 02 mov %r8,(%rdx)
6: 49 89 50 08 mov %rdx,0x8(%r8)
a: 48 c7 47 08 00 00 00 movq $0x0,0x8(%rdi)
11: 00
12: 48 rex.W
13: c7 .byte 0xc7
14: 07 (bad)
...
[ 88.803721] RSP: 0018:ffff9a1f892b7d58 EFLAGS: 00000206
[ 88.804032] RAX: 0000000000000000 RBX: ffff9a1f8420c800 RCX: ffff9a1f8420c800
[ 88.804560] RDX: ffff9a1f81bc1440 RSI: 0000000000000000 RDI: 0000000000000000
[ 88.805056] RBP: ffffffffc04bb0e0 R08: 0000000000000001 R09: 00000000ff7f9a1f
[ 88.805473] R10: 000000000001001b R11: 0000000000009a1f R12: 0000000000000140
[ 88.806194] R13: 0000000000000001 R14: ffff9a1f886df400 R15: ffff9a1f886df4ac
[ 88.806734] FS: 00007f445601a740(0000) GS:ffff9a2e7fd80000(0000) knlGS:0000000000000000
[ 88.807225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.807672] CR2: 0000000000000000 CR3: 000000050cc46000 CR4: 00000000000006f0
[ 88.808165] Call Trace:
[ 88.808459] <TASK>
[ 88.808710] ? __die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434)
[ 88.809261] ? page_fault_oops (arch/x86/mm/fault.c:715)
[ 88.809561] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539)
[ 88.809806] ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623)
[ 88.810074] ? sfq_dequeue (net/sched/sch_sfq.c:272 net/sched/sch_sfq.c:499) sch_sfq
[ 88.810411] sfq_reset (net/sched/sch_sfq.c:525) sch_sfq
[ 88.810671] qdisc_reset (./include/linux/skbuff.h:2135 ./include/linux/skbuff.h:2441 ./include/linux/skbuff.h:3304 ./include/linux/skbuff.h:3310 net/sched/sch_generic.c:1036)
[ 88.810950] tbf_reset (./include/linux/timekeeping.h:169 net/sched/sch_tbf.c:334) sch_tbf
[ 88.811208] qdisc_reset (./include/linux/skbuff.h:2135 ./include/linux/skbuff.h:2441 ./include/linux/skbuff.h:3304 ./include/linux/skbuff.h:3310 net/sched/sch_generic.c:1036)
[ 88.811484] netif_set_real_num_tx_queues (./include/linux/spinlock.h:396 ./include/net/sch_generic.h:768 net/core/dev.c:2958)
[ 88.811870] __tun_detach (drivers/net/tun.c:590 drivers/net/tun.c:673)
[ 88.812271] tun_chr_close (drivers/net/tun.c:702 drivers/net/tun.c:3517)
[ 88.812505] __fput (fs/file_table.c:432 (discriminator 1))
[ 88.812735] task_work_run (kernel/task_work.c:230)
[ 88.813016] do_exit (kernel/exit.c:940)
[ 88.813372] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:58 (discriminator 4))
[ 88.813639] ? handle_mm_fault (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 ./arch/x86/include/asm/irqflags.h:155 ./include/linux/memcontrol.h:1022 ./include/linux/memcontrol.h:1045 ./include/linux/memcontrol.h:1052 mm/memory.c:5928 mm/memory.c:6088)
[ 88.813867] do_group_exit (kernel/exit.c:1070)
[ 88.814138] __x64_sys_exit_group (kernel/exit.c:1099)
[ 88.814490] x64_sys_call (??:?)
[ 88.814791] do_syscall_64 (arch/x86/entry/common.c:52 (discriminator 1) arch/x86/entry/common.c:83 (discriminator 1))
[ 88.815012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 88.815495] RIP: 0033:0x7f44560f1975
Fixes: 175f9c1bba9b ("net_sched: Add size table for qdiscs")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Link: https://patch.msgid.link/20241007184130.3960565-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
include/net/sch_generic.h | 1 -
net/sched/sch_api.c | 7 ++++++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 79edd5b5e3c91..5d74fa7e694cc 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -848,7 +848,6 @@ static inline void qdisc_calculate_pkt_len(struct sk_buff *skb,
static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
struct sk_buff **to_free)
{
- qdisc_calculate_pkt_len(skb, sch);
return sch->enqueue(skb, sch, to_free);
}
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 74afc210527d2..2eefa47838799 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -593,7 +593,6 @@ void __qdisc_calculate_pkt_len(struct sk_buff *skb,
pkt_len = 1;
qdisc_skb_cb(skb)->pkt_len = pkt_len;
}
-EXPORT_SYMBOL(__qdisc_calculate_pkt_len);
void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc)
{
@@ -1201,6 +1200,12 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
return -EINVAL;
}
+ if (new &&
+ !(parent->flags & TCQ_F_MQROOT) &&
+ rcu_access_pointer(new->stab)) {
+ NL_SET_ERR_MSG(extack, "STAB not supported on a non root");
+ return -EINVAL;
+ }
err = cops->graft(parent, cl, new, &old, extack);
if (err)
return err;
--
GitLab
From db7f92af626178ba59dbbcdd5dee9ec24a987a88 Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Tue, 1 Oct 2024 09:43:47 +0100
Subject: [PATCH 522/591] drm/xe/ct: prevent UAF in send_recv()
Ensure we serialize with completion side to prevent UAF with fence going
out of scope on the stack, since we have no clue if it will fire after
the timeout before we can erase from the xa. Also we have some dependent
loads and stores for which we need the correct ordering, and we lack the
needed barriers. Fix this by grabbing the ct->lock after the wait, which
is also held by the completion side.
v2 (Badal):
- Also print done after acquiring the lock and seeing timeout.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Badal Nilawar <badal.nilawar@intel.com>
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241001084346.98516-5-matthew.auld@intel.com
(cherry picked from commit 52789ce35c55ccd30c4b67b9cc5b2af55e0122ea)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_guc_ct.c | 21 ++++++++++++++++++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c
index f24dd52239268..79eb8e60137ba 100644
--- a/drivers/gpu/drm/xe/xe_guc_ct.c
+++ b/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -903,16 +903,26 @@ static int guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len,
}
ret = wait_event_timeout(ct->g2h_fence_wq, g2h_fence.done, HZ);
+
+ /*
+ * Ensure we serialize with completion side to prevent UAF with fence going out of scope on
+ * the stack, since we have no clue if it will fire after the timeout before we can erase
+ * from the xa. Also we have some dependent loads and stores below for which we need the
+ * correct ordering, and we lack the needed barriers.
+ */
+ mutex_lock(&ct->lock);
if (!ret) {
- xe_gt_err(gt, "Timed out wait for G2H, fence %u, action %04x",
- g2h_fence.seqno, action[0]);
+ xe_gt_err(gt, "Timed out wait for G2H, fence %u, action %04x, done %s",
+ g2h_fence.seqno, action[0], str_yes_no(g2h_fence.done));
xa_erase_irq(&ct->fence_lookup, g2h_fence.seqno);
+ mutex_unlock(&ct->lock);
return -ETIME;
}
if (g2h_fence.retry) {
xe_gt_dbg(gt, "H2G action %#x retrying: reason %#x\n",
action[0], g2h_fence.reason);
+ mutex_unlock(&ct->lock);
goto retry;
}
if (g2h_fence.fail) {
@@ -921,7 +931,12 @@ static int guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len,
ret = -EIO;
}
- return ret > 0 ? response_buffer ? g2h_fence.response_len : g2h_fence.response_data : ret;
+ if (ret > 0)
+ ret = response_buffer ? g2h_fence.response_len : g2h_fence.response_data;
+
+ mutex_unlock(&ct->lock);
+
+ return ret;
}
/**
--
GitLab
From e863781abe4fe430406dd075ca0cab99165b4e63 Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Tue, 1 Oct 2024 09:43:48 +0100
Subject: [PATCH 523/591] drm/xe/ct: fix xa_store() error checking
Looks like we are meant to use xa_err() to extract the error encoded in
the ptr.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Badal Nilawar <badal.nilawar@intel.com>
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241001084346.98516-6-matthew.auld@intel.com
(cherry picked from commit 1aa4b7864707886fa40d959483591f3d3937fa28)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_guc_ct.c | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c
index 79eb8e60137ba..d16eb9ab49fbb 100644
--- a/drivers/gpu/drm/xe/xe_guc_ct.c
+++ b/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -667,16 +667,12 @@ static int __guc_ct_send_locked(struct xe_guc_ct *ct, const u32 *action,
num_g2h = 1;
if (g2h_fence_needs_alloc(g2h_fence)) {
- void *ptr;
-
g2h_fence->seqno = next_ct_seqno(ct, true);
- ptr = xa_store(&ct->fence_lookup,
- g2h_fence->seqno,
- g2h_fence, GFP_ATOMIC);
- if (IS_ERR(ptr)) {
- ret = PTR_ERR(ptr);
+ ret = xa_err(xa_store(&ct->fence_lookup,
+ g2h_fence->seqno, g2h_fence,
+ GFP_ATOMIC));
+ if (ret)
goto out;
- }
}
seqno = g2h_fence->seqno;
@@ -879,14 +875,11 @@ static int guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len,
retry_same_fence:
ret = guc_ct_send(ct, action, len, 0, 0, &g2h_fence);
if (unlikely(ret == -ENOMEM)) {
- void *ptr;
-
/* Retry allocation /w GFP_KERNEL */
- ptr = xa_store(&ct->fence_lookup,
- g2h_fence.seqno,
- &g2h_fence, GFP_KERNEL);
- if (IS_ERR(ptr))
- return PTR_ERR(ptr);
+ ret = xa_err(xa_store(&ct->fence_lookup, g2h_fence.seqno,
+ &g2h_fence, GFP_KERNEL));
+ if (ret)
+ return ret;
goto retry_same_fence;
} else if (unlikely(ret)) {
--
GitLab
From 42465603a31089a89b5fe25966ecedb841eeaa0f Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Tue, 1 Oct 2024 09:43:49 +0100
Subject: [PATCH 524/591] drm/xe/guc_submit: fix xa_store() error checking
Looks like we are meant to use xa_err() to extract the error encoded in
the ptr.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Badal Nilawar <badal.nilawar@intel.com>
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241001084346.98516-7-matthew.auld@intel.com
(cherry picked from commit f040327238b1a8311598c40ac94464e77fff368c)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_guc_submit.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index 80062e1d3f663..8a5c21a879779 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -393,7 +393,6 @@ static void __release_guc_id(struct xe_guc *guc, struct xe_exec_queue *q, u32 xa
static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q)
{
int ret;
- void *ptr;
int i;
/*
@@ -413,12 +412,10 @@ static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q)
q->guc->id = ret;
for (i = 0; i < q->width; ++i) {
- ptr = xa_store(&guc->submission_state.exec_queue_lookup,
- q->guc->id + i, q, GFP_NOWAIT);
- if (IS_ERR(ptr)) {
- ret = PTR_ERR(ptr);
+ ret = xa_err(xa_store(&guc->submission_state.exec_queue_lookup,
+ q->guc->id + i, q, GFP_NOWAIT));
+ if (ret)
goto err_release;
- }
}
return 0;
--
GitLab
From 3fd76be868ae5c7e9f905f3bcc2ce0e3d8f5aa08 Mon Sep 17 00:00:00 2001
From: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Date: Wed, 25 Sep 2024 13:49:18 -0700
Subject: [PATCH 525/591] drm/xe: Restore GT freq on GSC load error
As part of a Wa_22019338487, ensure that GT freq is restored
even when GSC reload is not successful.
Fixes: 3b1592fb7835 ("drm/xe/lnl: Apply Wa_22019338487")
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240925204918.1989574-1-vinay.belgaumkar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit 491418a258322bbd7f045e36884d2849b673f23d)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_gt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index f0dc2bf24c7b1..ea65cf59372c0 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -874,7 +874,9 @@ int xe_gt_sanitize_freq(struct xe_gt *gt)
int ret = 0;
if ((!xe_uc_fw_is_available(>->uc.gsc.fw) ||
- xe_uc_fw_is_loaded(>->uc.gsc.fw)) && XE_WA(gt, 22019338487))
+ xe_uc_fw_is_loaded(>->uc.gsc.fw) ||
+ xe_uc_fw_is_in_error_state(>->uc.gsc.fw)) &&
+ XE_WA(gt, 22019338487))
ret = xe_guc_pc_restore_stashed_freq(>->uc.guc.pc);
return ret;
--
GitLab
From 1badf482816417dca71f8120b4c540cdc82aa03c Mon Sep 17 00:00:00 2001
From: Matt Roper <matthew.d.roper@intel.com>
Date: Wed, 2 Oct 2024 16:06:21 -0700
Subject: [PATCH 526/591] drm/xe: Make wedged_mode debugfs writable
The intent of this debugfs entry is to allow modification of wedging
behavior, either from IGT tests or during manual debug; it should be
marked as writable to properly reflect this. In practice this hasn't
caused a problem because we always access wedged_mode as root, which
ignores file permissions, but it's still misleading to have the entry
incorrectly marked as RO.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Fixes: 6b8ef44cc0a9 ("drm/xe: Introduce the wedged_mode debugfs")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241002230620.1249258-2-matthew.d.roper@intel.com
(cherry picked from commit 93d93813422758f6c99289de446b19184019ef5a)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/xe/xe_debugfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
index 668615c6b1725..fe4319eb13fdf 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -187,7 +187,7 @@ void xe_debugfs_register(struct xe_device *xe)
debugfs_create_file("forcewake_all", 0400, root, xe,
&forcewake_all_fops);
- debugfs_create_file("wedged_mode", 0400, root, xe,
+ debugfs_create_file("wedged_mode", 0600, root, xe,
&wedged_mode_fops);
for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
--
GitLab
From 08c8acc9d8f3f70d62dd928571368d5018206490 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Mon, 7 Oct 2024 16:57:11 -0700
Subject: [PATCH 527/591] net: ibm: emac: mal: fix wrong goto
dcr_map is called in the previous if and therefore needs to be unmapped.
Fixes: 1ff0fcfcb1a6 ("ibm_newemac: Fix new MAL feature handling")
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20241007235711.5714-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/ibm/emac/mal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index d92dd9c83031e..0c5e22d14372a 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -578,7 +578,7 @@ static int mal_probe(struct platform_device *ofdev)
printk(KERN_ERR "%pOF: Support for 405EZ not enabled!\n",
ofdev->dev.of_node);
err = -ENODEV;
- goto fail;
+ goto fail_unmap;
#endif
}
--
GitLab
From faa34159d08089036b6119c85e279fb36abb8bb5 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Mon, 30 Sep 2024 16:15:20 +0800
Subject: [PATCH 528/591] net/9p/usbg: Fix build error
When CONFIG_NET_9P_USBG=y but CONFIG_USB_LIBCOMPOSITE=m and
CONFIG_CONFIGFS_FS=m, the following build error occurs:
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_free_func':
trans_usbg.c:(.text+0x124): undefined reference to `usb_free_all_descriptors'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_rx_complete':
trans_usbg.c:(.text+0x2d8): undefined reference to `usb_interface_id'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x2f6): undefined reference to `usb_string_id'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_func_bind':
trans_usbg.c:(.text+0x31c): undefined reference to `usb_ep_autoconfig'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x336): undefined reference to `usb_ep_autoconfig'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x378): undefined reference to `usb_assign_descriptors'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `f_usb9pfs_opts_buflen_store':
trans_usbg.c:(.text+0x49e): undefined reference to `usb_put_function_instance'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_alloc_instance':
trans_usbg.c:(.text+0x5fe): undefined reference to `config_group_init_type_name'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_alloc':
trans_usbg.c:(.text+0x7aa): undefined reference to `config_ep_by_speed'
riscv64-unknown-linux-gnu-ld: trans_usbg.c:(.text+0x7ea): undefined reference to `config_ep_by_speed'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_set_alt':
trans_usbg.c:(.text+0x828): undefined reference to `alloc_ep_req'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_modexit':
trans_usbg.c:(.exit.text+0x10): undefined reference to `usb_function_unregister'
riscv64-unknown-linux-gnu-ld: net/9p/trans_usbg.o: in function `usb9pfs_modinit':
trans_usbg.c:(.init.text+0x1e): undefined reference to `usb_function_register'
Select the config for NET_9P_USBG to fix it.
Fixes: a3be076dc174 ("net/9p/usbg: Add new usb gadget function transport")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Tested-by: Kexy Biscuit <kexybiscuit@aosc.io>
Link: https://lore.kernel.org/r/20240930081520.2371424-1-ruanjinjie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/9p/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index 63f988f0c9e8e..ee967fd25312c 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -43,6 +43,8 @@ config NET_9P_XEN
config NET_9P_USBG
bool "9P USB Gadget Transport"
depends on USB_GADGET=y || USB_GADGET=NET_9P
+ select CONFIGFS_FS
+ select USB_LIBCOMPOSITE
help
This builds support for a transport for 9pfs over
usb gadget.
--
GitLab
From 4390f019ad7866c3791c3d768d2ff185d89e8ebe Mon Sep 17 00:00:00 2001
From: Brian Foster <bfoster@redhat.com>
Date: Fri, 6 Sep 2024 07:40:51 -0400
Subject: [PATCH 529/591] xfs: don't free cowblocks from under dirty pagecache
on unshare
fallocate unshare mode explicitly breaks extent sharing. When a
command completes, it checks the data fork for any remaining shared
extents to determine whether the reflink inode flag and COW fork
preallocation can be removed. This logic doesn't consider in-core
pagecache and I/O state, however, which means we can unsafely remove
COW fork blocks that are still needed under certain conditions.
For example, consider the following command sequence:
xfs_io -fc "pwrite 0 1k" -c "reflink <file> 0 256k 1k" \
-c "pwrite 0 32k" -c "funshare 0 1k" <file>
This allocates a data block at offset 0, shares it, and then
overwrites it with a larger buffered write. The overwrite triggers
COW fork preallocation, 32 blocks by default, which maps the entire
32k write to delalloc in the COW fork. All but the shared block at
offset 0 remains hole mapped in the data fork. The unshare command
redirties and flushes the folio at offset 0, removing the only
shared extent from the inode. Since the inode no longer maps shared
extents, unshare purges the COW fork before the remaining 28k may
have written back.
This leaves dirty pagecache backed by holes, which writeback quietly
skips, thus leaving clean, non-zeroed pagecache over holes in the
file. To verify, fiemap shows holes in the first 32k of the file and
reads return different data across a remount:
$ xfs_io -c "fiemap -v" <file>
<file>:
EXT: FILE-OFFSET BLOCK-RANGE TOTAL FLAGS
...
1: [8..511]: hole 504
...
$ xfs_io -c "pread -v 4k 8" <file>
00001000: cd cd cd cd cd cd cd cd ........
$ umount <mnt>; mount <dev> <mnt>
$ xfs_io -c "pread -v 4k 8" <file>
00001000: 00 00 00 00 00 00 00 00 ........
To avoid this problem, make unshare follow the same rules used for
background cowblock scanning and never purge the COW fork for inodes
with dirty pagecache or in-flight I/O.
Fixes: 46afb0628b86347 ("xfs: only flush the unshared range in xfs_reflink_unshare")
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/xfs_icache.c | 8 +-------
fs/xfs/xfs_reflink.c | 3 +++
fs/xfs/xfs_reflink.h | 19 +++++++++++++++++++
3 files changed, 23 insertions(+), 7 deletions(-)
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index fcd1b7acc90af..6b119a7a324fa 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -1317,13 +1317,7 @@ xfs_prep_free_cowblocks(
*/
if (!sync && inode_is_open_for_write(VFS_I(ip)))
return false;
- if ((VFS_I(ip)->i_state & I_DIRTY_PAGES) ||
- mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_DIRTY) ||
- mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_WRITEBACK) ||
- atomic_read(&VFS_I(ip)->i_dio_count))
- return false;
-
- return true;
+ return xfs_can_free_cowblocks(ip);
}
/*
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index 6fde6ec8092f0..5bf6682e701b5 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -1595,6 +1595,9 @@ xfs_reflink_clear_inode_flag(
ASSERT(xfs_is_reflink_inode(ip));
+ if (!xfs_can_free_cowblocks(ip))
+ return 0;
+
error = xfs_reflink_inode_has_shared_extents(*tpp, ip, &needs_flag);
if (error || needs_flag)
return error;
diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h
index fb55e4ce49fa1..4a58e4533671c 100644
--- a/fs/xfs/xfs_reflink.h
+++ b/fs/xfs/xfs_reflink.h
@@ -6,6 +6,25 @@
#ifndef __XFS_REFLINK_H
#define __XFS_REFLINK_H 1
+/*
+ * Check whether it is safe to free COW fork blocks from an inode. It is unsafe
+ * to do so when an inode has dirty cache or I/O in-flight, even if no shared
+ * extents exist in the data fork, because outstanding I/O may target blocks
+ * that were speculatively allocated to the COW fork.
+ */
+static inline bool
+xfs_can_free_cowblocks(struct xfs_inode *ip)
+{
+ struct inode *inode = VFS_I(ip);
+
+ if ((inode->i_state & I_DIRTY_PAGES) ||
+ mapping_tagged(inode->i_mapping, PAGECACHE_TAG_DIRTY) ||
+ mapping_tagged(inode->i_mapping, PAGECACHE_TAG_WRITEBACK) ||
+ atomic_read(&inode->i_dio_count))
+ return false;
+ return true;
+}
+
extern int xfs_reflink_trim_around_shared(struct xfs_inode *ip,
struct xfs_bmbt_irec *irec, bool *shared);
int xfs_bmap_trim_cow(struct xfs_inode *ip, struct xfs_bmbt_irec *imap,
--
GitLab
From 77bfe1b11ea0c0c4b0ce19b742cd1aa82f60e45d Mon Sep 17 00:00:00 2001
From: Andrew Kreimer <algonell@gmail.com>
Date: Thu, 3 Oct 2024 00:19:48 +0300
Subject: [PATCH 530/591] xfs: fix a typo
Fix a typo in comments.
Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
fs/xfs/xfs_log_recover.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index ec766b4bc8537..a13bf53fea495 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1849,7 +1849,7 @@ xlog_find_item_ops(
* from the transaction. However, we can't do that until after we've
* replayed all the other items because they may be dependent on the
* cancelled buffer and replaying the cancelled buffer can remove it
- * form the cancelled buffer table. Hence they have tobe done last.
+ * form the cancelled buffer table. Hence they have to be done last.
*
* 3. Inode allocation buffers must be replayed before inode items that
* read the buffer and replay changes into it. For filesystems using the
--
GitLab
From ff8ee11e778520c5716b7f165d2c7ce14d6a068b Mon Sep 17 00:00:00 2001
From: MD Danish Anwar <danishanwar@ti.com>
Date: Mon, 7 Oct 2024 11:11:24 +0530
Subject: [PATCH 531/591] net: ti: icssg-prueth: Fix race condition for VLAN
table access
The VLAN table is a shared memory between the two ports/slices
in a ICSSG cluster and this may lead to race condition when the
common code paths for both ports are executed in different CPUs.
Fix the race condition access by locking the shared memory access
Fixes: 487f7323f39a ("net: ti: icssg-prueth: Add helper functions to configure FDB")
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/ti/icssg/icssg_config.c | 2 ++
drivers/net/ethernet/ti/icssg/icssg_prueth.c | 1 +
drivers/net/ethernet/ti/icssg/icssg_prueth.h | 2 ++
3 files changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/ti/icssg/icssg_config.c b/drivers/net/ethernet/ti/icssg/icssg_config.c
index 72ace151d8e9c..5d2491c2943a8 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_config.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_config.c
@@ -735,6 +735,7 @@ void icssg_vtbl_modify(struct prueth_emac *emac, u8 vid, u8 port_mask,
u8 fid_c1;
tbl = prueth->vlan_tbl;
+ spin_lock(&prueth->vtbl_lock);
fid_c1 = tbl[vid].fid_c1;
/* FID_C1: bit0..2 port membership mask,
@@ -750,6 +751,7 @@ void icssg_vtbl_modify(struct prueth_emac *emac, u8 vid, u8 port_mask,
}
tbl[vid].fid_c1 = fid_c1;
+ spin_unlock(&prueth->vtbl_lock);
}
EXPORT_SYMBOL_GPL(icssg_vtbl_modify);
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
index 5fd9902ab181e..5c20ceb164dff 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
@@ -1442,6 +1442,7 @@ static int prueth_probe(struct platform_device *pdev)
icss_iep_init_fw(prueth->iep1);
}
+ spin_lock_init(&prueth->vtbl_lock);
/* setup netdev interfaces */
if (eth0_node) {
ret = prueth_netdev_init(prueth, eth0_node);
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.h b/drivers/net/ethernet/ti/icssg/icssg_prueth.h
index bba6da2e6bd8f..8722bb4a268a1 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.h
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.h
@@ -296,6 +296,8 @@ struct prueth {
bool is_switchmode_supported;
unsigned char switch_id[MAX_PHYS_ITEM_ID_LEN];
int default_vlan;
+ /** @vtbl_lock: Lock for vtbl in shared memory */
+ spinlock_t vtbl_lock;
};
struct emac_tx_ts_response {
--
GitLab
From fe4cd7ed128fe82ab9fe4f9fc8a73d4467699787 Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Wed, 2 Oct 2024 15:02:56 +0100
Subject: [PATCH 532/591] btrfs: zoned: fix missing RCU locking in error
message when loading zone info
At btrfs_load_zone_info() we have an error path that is dereferencing
the name of a device which is a RCU string but we are not holding a RCU
read lock, which is incorrect.
Fix this by using btrfs_err_in_rcu() instead of btrfs_err().
The problem is there since commit 08e11a3db098 ("btrfs: zoned: load zone's
allocation offset"), back then at btrfs_load_block_group_zone_info() but
then later on that code was factored out into the helper
btrfs_load_zone_info() by commit 09a46725cc84 ("btrfs: zoned: factor out
per-zone logic from btrfs_load_block_group_zone_info").
Fixes: 08e11a3db098 ("btrfs: zoned: load zone's allocation offset")
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/zoned.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 7fa2920632ba6..69d03feea4e0e 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1340,7 +1340,7 @@ static int btrfs_load_zone_info(struct btrfs_fs_info *fs_info, int zone_idx,
switch (zone.cond) {
case BLK_ZONE_COND_OFFLINE:
case BLK_ZONE_COND_READONLY:
- btrfs_err(fs_info,
+ btrfs_err_in_rcu(fs_info,
"zoned: offline/readonly zone %llu on device %s (devid %llu)",
(info->physical >> device->zone_info->zone_size_shift),
rcu_str_deref(device->name), device->devid);
--
GitLab
From e761be2a0744086fc4793a4870d4b5746b7fe8cd Mon Sep 17 00:00:00 2001
From: Naohiro Aota <naohiro.aota@wdc.com>
Date: Fri, 4 Oct 2024 13:53:35 +0900
Subject: [PATCH 533/591] btrfs: fix clear_dirty and writeback ordering in
submit_one_sector()
This commit is a replay of commit 6252690f7e1b ("btrfs: fix invalid
mapping of extent xarray state"). We need to call
btrfs_folio_clear_dirty() before btrfs_set_range_writeback(), so that
xarray DIRTY tag is cleared.
With a refactoring commit 8189197425e7 ("btrfs: refactor
__extent_writepage_io() to do sector-by-sector submission"), it screwed
up and the order is reversed and causing the same hang. Fix the ordering
now in submit_one_sector().
Fixes: 8189197425e7 ("btrfs: refactor __extent_writepage_io() to do sector-by-sector submission")
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/extent_io.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 39c9677c47d5a..309a8ae484345 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1306,6 +1306,13 @@ static int submit_one_sector(struct btrfs_inode *inode,
free_extent_map(em);
em = NULL;
+ /*
+ * Although the PageDirty bit is cleared before entering this
+ * function, subpage dirty bit is not cleared.
+ * So clear subpage dirty bit here so next time we won't submit
+ * a folio for a range already written to disk.
+ */
+ btrfs_folio_clear_dirty(fs_info, folio, filepos, sectorsize);
btrfs_set_range_writeback(inode, filepos, filepos + sectorsize - 1);
/*
* Above call should set the whole folio with writeback flag, even
@@ -1315,13 +1322,6 @@ static int submit_one_sector(struct btrfs_inode *inode,
*/
ASSERT(folio_test_writeback(folio));
- /*
- * Although the PageDirty bit is cleared before entering this
- * function, subpage dirty bit is not cleared.
- * So clear subpage dirty bit here so next time we won't submit
- * folio for range already written to disk.
- */
- btrfs_folio_clear_dirty(fs_info, folio, filepos, sectorsize);
submit_extent_folio(bio_ctrl, disk_bytenr, folio,
sectorsize, filepos - folio_pos(folio));
return 0;
--
GitLab
From a6ad589c1d118f9d5b1bc4c6888d42919f830340 Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Mon, 7 Oct 2024 11:57:41 +0200
Subject: [PATCH 534/591] net: phy: realtek: Fix MMD access on
RTL8126A-integrated PHY
All MMD reads return 0 for the RTL8126A-integrated PHY. Therefore phylib
assumes it doesn't support EEE, what results in higher power consumption,
and a significantly higher chip temperature in my case.
To fix this split out the PHY driver for the RTL8126A-integrated PHY
and set the read_mmd/write_mmd callbacks to read from vendor-specific
registers.
Fixes: 5befa3728b85 ("net: phy: realtek: add support for RTL8126A-integrated 5Gbps PHY")
Cc: stable@vger.kernel.org
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/phy/realtek.c | 24 +++++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index c15d2f66ef0dc..166f6a7283731 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -1081,6 +1081,16 @@ static int rtl8221b_vn_cg_c45_match_phy_device(struct phy_device *phydev)
return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, true);
}
+static int rtl8251b_c22_match_phy_device(struct phy_device *phydev)
+{
+ return rtlgen_is_c45_match(phydev, RTL_8251B, false);
+}
+
+static int rtl8251b_c45_match_phy_device(struct phy_device *phydev)
+{
+ return rtlgen_is_c45_match(phydev, RTL_8251B, true);
+}
+
static int rtlgen_resume(struct phy_device *phydev)
{
int ret = genphy_resume(phydev);
@@ -1418,7 +1428,7 @@ static struct phy_driver realtek_drvs[] = {
.suspend = genphy_c45_pma_suspend,
.resume = rtlgen_c45_resume,
}, {
- PHY_ID_MATCH_EXACT(0x001cc862),
+ .match_phy_device = rtl8251b_c45_match_phy_device,
.name = "RTL8251B 5Gbps PHY",
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
@@ -1427,6 +1437,18 @@ static struct phy_driver realtek_drvs[] = {
.resume = rtlgen_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
+ }, {
+ .match_phy_device = rtl8251b_c22_match_phy_device,
+ .name = "RTL8126A-internal 5Gbps PHY",
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,
+ .read_page = rtl821x_read_page,
+ .write_page = rtl821x_write_page,
+ .read_mmd = rtl822x_read_mmd,
+ .write_mmd = rtl822x_write_mmd,
}, {
PHY_ID_MATCH_EXACT(0x001ccad0),
.name = "RTL8224 2.5Gbps PHY",
--
GitLab
From 82c5b53140faf89c31ea2b3a0985a2f291694169 Mon Sep 17 00:00:00 2001
From: Daniel Palmer <daniel@0x0f.com>
Date: Mon, 7 Oct 2024 19:43:17 +0900
Subject: [PATCH 535/591] net: amd: mvme147: Fix probe banner message
Currently this driver prints this line with what looks like
a rogue format specifier when the device is probed:
[ 2.840000] eth%d: MVME147 at 0xfffe1800, irq 12, Hardware Address xx:xx:xx:xx:xx:xx
Change the printk() for netdev_info() and move it after the
registration has completed so it prints out the name of the
interface properly.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/amd/mvme147.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c
index c156566c09064..f19b04b92fa9f 100644
--- a/drivers/net/ethernet/amd/mvme147.c
+++ b/drivers/net/ethernet/amd/mvme147.c
@@ -105,10 +105,6 @@ static struct net_device * __init mvme147lance_probe(void)
macaddr[3] = address&0xff;
eth_hw_addr_set(dev, macaddr);
- printk("%s: MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n",
- dev->name, dev->base_addr, MVME147_LANCE_IRQ,
- dev->dev_addr);
-
lp = netdev_priv(dev);
lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 32K */
if (!lp->ram) {
@@ -138,6 +134,9 @@ static struct net_device * __init mvme147lance_probe(void)
return ERR_PTR(err);
}
+ netdev_info(dev, "MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n",
+ dev->base_addr, MVME147_LANCE_IRQ, dev->dev_addr);
+
return dev;
}
--
GitLab
From 4d5c70e6155d5eae198bade4afeab3c1b15073b6 Mon Sep 17 00:00:00 2001
From: Xin Long <lucien.xin@gmail.com>
Date: Mon, 7 Oct 2024 12:25:11 -0400
Subject: [PATCH 536/591] sctp: ensure sk_state is set to CLOSED if hashing
fails in sctp_listen_start
If hashing fails in sctp_listen_start(), the socket remains in the
LISTENING state, even though it was not added to the hash table.
This can lead to a scenario where a socket appears to be listening
without actually being accessible.
This patch ensures that if the hashing operation fails, the sk_state
is set back to CLOSED before returning an error.
Note that there is no need to undo the autobind operation if hashing
fails, as the bind port can still be used for next listen() call on
the same socket.
Fixes: 76c6d988aeb3 ("sctp: add sock_reuseport for the sock in __sctp_hash_endpoint")
Reported-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/sctp/socket.c | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 078bcb3858c79..36ee34f483d70 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -8531,6 +8531,7 @@ static int sctp_listen_start(struct sock *sk, int backlog)
struct sctp_endpoint *ep = sp->ep;
struct crypto_shash *tfm = NULL;
char alg[32];
+ int err;
/* Allocate HMAC for generating cookie. */
if (!sp->hmac && sp->sctp_hmac_alg) {
@@ -8558,18 +8559,25 @@ static int sctp_listen_start(struct sock *sk, int backlog)
inet_sk_set_state(sk, SCTP_SS_LISTENING);
if (!ep->base.bind_addr.port) {
if (sctp_autobind(sk)) {
- inet_sk_set_state(sk, SCTP_SS_CLOSED);
- return -EAGAIN;
+ err = -EAGAIN;
+ goto err;
}
} else {
if (sctp_get_port(sk, inet_sk(sk)->inet_num)) {
- inet_sk_set_state(sk, SCTP_SS_CLOSED);
- return -EADDRINUSE;
+ err = -EADDRINUSE;
+ goto err;
}
}
WRITE_ONCE(sk->sk_max_ack_backlog, backlog);
- return sctp_hash_endpoint(ep);
+ err = sctp_hash_endpoint(ep);
+ if (err)
+ goto err;
+
+ return 0;
+err:
+ inet_sk_set_state(sk, SCTP_SS_CLOSED);
+ return err;
}
/*
--
GitLab
From 983e35ce2e1ee4037f6f5d5398dfc107b22ad569 Mon Sep 17 00:00:00 2001
From: Jijie Shao <shaojijie@huawei.com>
Date: Tue, 8 Oct 2024 10:48:36 +0800
Subject: [PATCH 537/591] net: hns3/hns: Update the maintainer for the HNS3/HNS
ethernet driver
Yisen Zhuang has left the company in September.
Jian Shen will be responsible for maintaining the
hns3/hns driver's code in the future,
so add Jian Shen to the hns3/hns driver's matainer list.
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
MAINTAINERS | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index c27f3190737f8..58380aeafbf0d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10267,7 +10267,7 @@ F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
F: drivers/bus/hisi_lpc.c
HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
-M: Yisen Zhuang <yisen.zhuang@huawei.com>
+M: Jian Shen <shenjian15@huawei.com>
M: Salil Mehta <salil.mehta@huawei.com>
M: Jijie Shao <shaojijie@huawei.com>
L: netdev@vger.kernel.org
@@ -10276,7 +10276,7 @@ W: http://www.hisilicon.com
F: drivers/net/ethernet/hisilicon/hns3/
HISILICON NETWORK SUBSYSTEM DRIVER
-M: Yisen Zhuang <yisen.zhuang@huawei.com>
+M: Jian Shen <shenjian15@huawei.com>
M: Salil Mehta <salil.mehta@huawei.com>
L: netdev@vger.kernel.org
S: Maintained
--
GitLab
From 912da2c384d510ce40c5af9c3adc316afa4ec547 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org>
Date: Tue, 8 Oct 2024 14:32:42 -0400
Subject: [PATCH 538/591] ring-buffer: Do not have boot mapped buffers hook to
CPU hotplug
The boot mapped ring buffer has its buffer mapped at a fixed location
found at boot up. It is not dynamic. It cannot grow or be expanded when
new CPUs come online.
Do not hook fixed memory mapped ring buffers to the CPU hotplug callback,
otherwise it can cause a crash when it tries to add the buffer to the
memory that is already fully occupied.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20241008143242.25e20801@gandalf.local.home
Fixes: be68d63a139bd ("ring-buffer: Add ring_buffer_alloc_range()")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/ring_buffer.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 77dc0b25140e6..fb04445f92c35 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2337,9 +2337,12 @@ static struct trace_buffer *alloc_buffer(unsigned long size, unsigned flags,
if (!buffer->buffers[cpu])
goto fail_free_buffers;
- ret = cpuhp_state_add_instance(CPUHP_TRACE_RB_PREPARE, &buffer->node);
- if (ret < 0)
- goto fail_free_buffers;
+ /* If already mapped, do not hook to CPU hotplug */
+ if (!start) {
+ ret = cpuhp_state_add_instance(CPUHP_TRACE_RB_PREPARE, &buffer->node);
+ if (ret < 0)
+ goto fail_free_buffers;
+ }
mutex_init(&buffer->mutex);
--
GitLab
From a38719e3157118428e34fbd45b0d0707a5877784 Mon Sep 17 00:00:00 2001
From: Niklas Cassel <cassel@kernel.org>
Date: Tue, 8 Oct 2024 15:58:44 +0200
Subject: [PATCH 539/591] ata: libata: avoid superfluous disk spin down + spin
up during hibernation
A user reported that commit aa3998dbeb3a ("ata: libata-scsi: Disable scsi
device manage_system_start_stop") introduced a spin down + immediate spin
up of the disk both when entering and when resuming from hibernation.
This behavior was not there before, and causes an increased latency both
when entering and when resuming from hibernation.
Hibernation is done by three consecutive PM events, in the following order:
1) PM_EVENT_FREEZE
2) PM_EVENT_THAW
3) PM_EVENT_HIBERNATE
Commit aa3998dbeb3a ("ata: libata-scsi: Disable scsi device
manage_system_start_stop") modified ata_eh_handle_port_suspend() to call
ata_dev_power_set_standby() (which spins down the disk), for both event
PM_EVENT_FREEZE and event PM_EVENT_HIBERNATE.
Documentation/driver-api/pm/devices.rst, section "Entering Hibernation",
explicitly mentions that PM_EVENT_FREEZE does not have to be put the device
in a low-power state, and actually recommends not doing so. Thus, let's not
spin down the disk on PM_EVENT_FREEZE. (The disk will instead be spun down
during the subsequent PM_EVENT_HIBERNATE event.)
This way, PM_EVENT_FREEZE will behave as it did before commit aa3998dbeb3a
("ata: libata-scsi: Disable scsi device manage_system_start_stop"), while
PM_EVENT_HIBERNATE will continue to spin down the disk.
This will avoid the superfluous spin down + spin up when entering and
resuming from hibernation, while still making sure that the disk is spun
down before actually entering hibernation.
Cc: stable@vger.kernel.org # v6.6+
Fixes: aa3998dbeb3a ("ata: libata-scsi: Disable scsi device manage_system_start_stop")
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20241008135843.1266244-2-cassel@kernel.org
Signed-off-by: Niklas Cassel <cassel@kernel.org>
---
drivers/ata/libata-eh.c | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 3f0144e7dc804..fa41ea57a978e 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -4099,10 +4099,20 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap)
WARN_ON(ap->pflags & ATA_PFLAG_SUSPENDED);
- /* Set all devices attached to the port in standby mode */
- ata_for_each_link(link, ap, HOST_FIRST) {
- ata_for_each_dev(dev, link, ENABLED)
- ata_dev_power_set_standby(dev);
+ /*
+ * We will reach this point for all of the PM events:
+ * PM_EVENT_SUSPEND (if runtime pm, PM_EVENT_AUTO will also be set)
+ * PM_EVENT_FREEZE, and PM_EVENT_HIBERNATE.
+ *
+ * We do not want to perform disk spin down for PM_EVENT_FREEZE.
+ * (Spin down will be performed by the subsequent PM_EVENT_HIBERNATE.)
+ */
+ if (!(ap->pm_mesg.event & PM_EVENT_FREEZE)) {
+ /* Set all devices attached to the port in standby mode */
+ ata_for_each_link(link, ap, HOST_FIRST) {
+ ata_for_each_dev(dev, link, ENABLED)
+ ata_dev_power_set_standby(dev);
+ }
}
/*
--
GitLab
From 5c26d2f1d3f5e4be3e196526bead29ecb139cf91 Mon Sep 17 00:00:00 2001
From: Gabriel Krisman Bertazi <krisman@suse.de>
Date: Tue, 8 Oct 2024 18:43:16 -0400
Subject: [PATCH 540/591] unicode: Don't special case ignorable code points
We don't need to handle them separately. Instead, just let them
decompose/casefold to themselves.
Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
---
fs/unicode/mkutf8data.c | 70 -
fs/unicode/utf8data.c_shipped | 6703 ++++++++++++++++-----------------
2 files changed, 3346 insertions(+), 3427 deletions(-)
diff --git a/fs/unicode/mkutf8data.c b/fs/unicode/mkutf8data.c
index 77b685db82751..b2bd08250c7a0 100644
--- a/fs/unicode/mkutf8data.c
+++ b/fs/unicode/mkutf8data.c
@@ -2230,75 +2230,6 @@ static void nfdicf_init(void)
file_fail(fold_name);
}
-static void ignore_init(void)
-{
- FILE *file;
- unsigned int unichar;
- unsigned int first;
- unsigned int last;
- unsigned int *um;
- int count;
- int ret;
-
- if (verbose > 0)
- printf("Parsing %s\n", prop_name);
- file = fopen(prop_name, "r");
- if (!file)
- open_fail(prop_name, errno);
- assert(file);
- count = 0;
- while (fgets(line, LINESIZE, file)) {
- ret = sscanf(line, "%X..%X ; %s # ", &first, &last, buf0);
- if (ret == 3) {
- if (strcmp(buf0, "Default_Ignorable_Code_Point"))
- continue;
- if (!utf32valid(first) || !utf32valid(last))
- line_fail(prop_name, line);
- for (unichar = first; unichar <= last; unichar++) {
- free(unicode_data[unichar].utf32nfdi);
- um = malloc(sizeof(unsigned int));
- *um = 0;
- unicode_data[unichar].utf32nfdi = um;
- free(unicode_data[unichar].utf32nfdicf);
- um = malloc(sizeof(unsigned int));
- *um = 0;
- unicode_data[unichar].utf32nfdicf = um;
- count++;
- }
- if (verbose > 1)
- printf(" %X..%X Default_Ignorable_Code_Point\n",
- first, last);
- continue;
- }
- ret = sscanf(line, "%X ; %s # ", &unichar, buf0);
- if (ret == 2) {
- if (strcmp(buf0, "Default_Ignorable_Code_Point"))
- continue;
- if (!utf32valid(unichar))
- line_fail(prop_name, line);
- free(unicode_data[unichar].utf32nfdi);
- um = malloc(sizeof(unsigned int));
- *um = 0;
- unicode_data[unichar].utf32nfdi = um;
- free(unicode_data[unichar].utf32nfdicf);
- um = malloc(sizeof(unsigned int));
- *um = 0;
- unicode_data[unichar].utf32nfdicf = um;
- if (verbose > 1)
- printf(" %X Default_Ignorable_Code_Point\n",
- unichar);
- count++;
- continue;
- }
- }
- fclose(file);
-
- if (verbose > 0)
- printf("Found %d entries\n", count);
- if (count == 0)
- file_fail(prop_name);
-}
-
static void corrections_init(void)
{
FILE *file;
@@ -3411,7 +3342,6 @@ int main(int argc, char *argv[])
ccc_init();
nfdi_init();
nfdicf_init();
- ignore_init();
corrections_init();
hangul_decompose();
nfdi_decompose();
diff --git a/fs/unicode/utf8data.c_shipped b/fs/unicode/utf8data.c_shipped
index dafa5fed761d8..ac2da4ba2dc0f 100644
--- a/fs/unicode/utf8data.c_shipped
+++ b/fs/unicode/utf8data.c_shipped
@@ -82,58 +82,58 @@ static const struct utf8data utf8nfdidata[] = {
{ 0xc0100, 20736 }
};
-static const unsigned char utf8data[64256] = {
+static const unsigned char utf8data[64080] = {
/* nfdicf_30100 */
- 0xd7,0x07,0x66,0x84,0x0c,0x01,0x00,0xc6,0xd5,0x16,0xe4,0x99,0x1a,0xe3,0x63,0x15,
- 0xe2,0x4c,0x0e,0xc1,0xe0,0x4e,0x0d,0xcf,0x86,0x65,0x2d,0x0d,0x01,0x00,0xd4,0xb8,
- 0xd3,0x27,0xe2,0x89,0xa3,0xe1,0xce,0x35,0xe0,0x2c,0x22,0xcf,0x86,0xc5,0xe4,0x15,
- 0x6d,0xe3,0x60,0x68,0xe2,0xf6,0x65,0xe1,0x29,0x65,0xe0,0xee,0x64,0xcf,0x86,0xe5,
- 0xb3,0x64,0x64,0x96,0x64,0x0b,0x00,0xd2,0x0e,0xe1,0xb5,0x3c,0xe0,0xba,0xa3,0xcf,
- 0x86,0xcf,0x06,0x01,0x00,0xd1,0x0c,0xe0,0x1e,0xa9,0xcf,0x86,0xcf,0x06,0x02,0xff,
+ 0xd7,0x07,0x66,0x84,0x0c,0x01,0x00,0xc6,0xd5,0x16,0xe4,0x96,0x1a,0xe3,0x60,0x15,
+ 0xe2,0x49,0x0e,0xc1,0xe0,0x4b,0x0d,0xcf,0x86,0x65,0x2d,0x0d,0x01,0x00,0xd4,0xb8,
+ 0xd3,0x27,0xe2,0x03,0xa3,0xe1,0xcb,0x35,0xe0,0x29,0x22,0xcf,0x86,0xc5,0xe4,0xfa,
+ 0x6c,0xe3,0x45,0x68,0xe2,0xdb,0x65,0xe1,0x0e,0x65,0xe0,0xd3,0x64,0xcf,0x86,0xe5,
+ 0x98,0x64,0x64,0x7b,0x64,0x0b,0x00,0xd2,0x0e,0xe1,0xb3,0x3c,0xe0,0x34,0xa3,0xcf,
+ 0x86,0xcf,0x06,0x01,0x00,0xd1,0x0c,0xe0,0x98,0xa8,0xcf,0x86,0xcf,0x06,0x02,0xff,
0xff,0xd0,0x08,0xcf,0x86,0xcf,0x06,0x01,0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x01,
- 0x00,0xe4,0xe1,0x45,0xe3,0x3b,0x45,0xd2,0x06,0xcf,0x06,0x01,0x00,0xe1,0x87,0xad,
- 0xd0,0x21,0xcf,0x86,0xe5,0x81,0xaa,0xe4,0x00,0xaa,0xe3,0xbf,0xa9,0xe2,0x9e,0xa9,
- 0xe1,0x8d,0xa9,0x10,0x08,0x01,0xff,0xe8,0xb1,0x88,0x00,0x01,0xff,0xe6,0x9b,0xb4,
- 0x00,0xcf,0x86,0xe5,0x63,0xac,0xd4,0x19,0xe3,0xa2,0xab,0xe2,0x81,0xab,0xe1,0x70,
- 0xab,0x10,0x08,0x01,0xff,0xe9,0xb9,0xbf,0x00,0x01,0xff,0xe8,0xab,0x96,0x00,0xe3,
- 0x09,0xac,0xe2,0xe8,0xab,0xe1,0xd7,0xab,0x10,0x08,0x01,0xff,0xe7,0xb8,0xb7,0x00,
- 0x01,0xff,0xe9,0x9b,0xbb,0x00,0x83,0xe2,0x19,0xfa,0xe1,0xf2,0xf6,0xe0,0x6f,0xf5,
- 0xcf,0x86,0xd5,0x31,0xc4,0xe3,0x54,0x4e,0xe2,0xf5,0x4c,0xe1,0xa4,0xcc,0xe0,0x9c,
- 0x4b,0xcf,0x86,0xe5,0x8e,0x49,0xe4,0xaf,0x46,0xe3,0x11,0xbd,0xe2,0x68,0xbc,0xe1,
- 0x43,0xbc,0xe0,0x1c,0xbc,0xcf,0x86,0xe5,0xe9,0xbb,0x94,0x07,0x63,0xd4,0xbb,0x07,
- 0x00,0x07,0x00,0xe4,0xdb,0xf4,0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd2,0x0b,
- 0xe1,0xea,0xe1,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd1,0x0e,0xe0,0xd9,0xe2,0xcf,0x86,
- 0xe5,0x9e,0xe2,0xcf,0x06,0x11,0x00,0xd0,0x0b,0xcf,0x86,0xe5,0xd9,0xe2,0xcf,0x06,
- 0x13,0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x00,0x00,0xe4,0x74,0xf4,0xe3,0x5d,0xf3,
- 0xd2,0xa0,0xe1,0x13,0xe7,0xd0,0x21,0xcf,0x86,0xe5,0x14,0xe4,0xe4,0x90,0xe3,0xe3,
- 0x4e,0xe3,0xe2,0x2d,0xe3,0xe1,0x1b,0xe3,0x10,0x08,0x05,0xff,0xe4,0xb8,0xbd,0x00,
- 0x05,0xff,0xe4,0xb8,0xb8,0x00,0xcf,0x86,0xd5,0x1c,0xe4,0x70,0xe5,0xe3,0x2f,0xe5,
- 0xe2,0x0e,0xe5,0xe1,0xfd,0xe4,0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,0x05,0xff,
- 0xe5,0x93,0xb6,0x00,0xd4,0x34,0xd3,0x18,0xe2,0xf7,0xe5,0xe1,0xe6,0xe5,0x10,0x09,
- 0x05,0xff,0xf0,0xa1,0x9a,0xa8,0x00,0x05,0xff,0xf0,0xa1,0x9b,0xaa,0x00,0xe2,0x17,
- 0xe6,0x91,0x11,0x10,0x09,0x05,0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,0xe5,0xac,
- 0x88,0x00,0x05,0xff,0xe5,0xac,0xbe,0x00,0xe3,0x5d,0xe6,0xd2,0x14,0xe1,0x2c,0xe6,
+ 0x00,0xe4,0xdf,0x45,0xe3,0x39,0x45,0xd2,0x06,0xcf,0x06,0x01,0x00,0xe1,0x01,0xad,
+ 0xd0,0x21,0xcf,0x86,0xe5,0xfb,0xa9,0xe4,0x7a,0xa9,0xe3,0x39,0xa9,0xe2,0x18,0xa9,
+ 0xe1,0x07,0xa9,0x10,0x08,0x01,0xff,0xe8,0xb1,0x88,0x00,0x01,0xff,0xe6,0x9b,0xb4,
+ 0x00,0xcf,0x86,0xe5,0xdd,0xab,0xd4,0x19,0xe3,0x1c,0xab,0xe2,0xfb,0xaa,0xe1,0xea,
+ 0xaa,0x10,0x08,0x01,0xff,0xe9,0xb9,0xbf,0x00,0x01,0xff,0xe8,0xab,0x96,0x00,0xe3,
+ 0x83,0xab,0xe2,0x62,0xab,0xe1,0x51,0xab,0x10,0x08,0x01,0xff,0xe7,0xb8,0xb7,0x00,
+ 0x01,0xff,0xe9,0x9b,0xbb,0x00,0x83,0xe2,0x68,0xf9,0xe1,0x52,0xf6,0xe0,0xcf,0xf4,
+ 0xcf,0x86,0xd5,0x31,0xc4,0xe3,0x51,0x4e,0xe2,0xf2,0x4c,0xe1,0x09,0xcc,0xe0,0x99,
+ 0x4b,0xcf,0x86,0xe5,0x8b,0x49,0xe4,0xac,0x46,0xe3,0x76,0xbc,0xe2,0xcd,0xbb,0xe1,
+ 0xa8,0xbb,0xe0,0x81,0xbb,0xcf,0x86,0xe5,0x4e,0xbb,0x94,0x07,0x63,0x39,0xbb,0x07,
+ 0x00,0x07,0x00,0xe4,0x3b,0xf4,0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd2,0x0b,
+ 0xe1,0x4a,0xe1,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd1,0x0e,0xe0,0x39,0xe2,0xcf,0x86,
+ 0xe5,0xfe,0xe1,0xcf,0x06,0x11,0x00,0xd0,0x0b,0xcf,0x86,0xe5,0x39,0xe2,0xcf,0x06,
+ 0x13,0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x00,0x00,0xe4,0xd4,0xf3,0xe3,0xbd,0xf2,
+ 0xd2,0xa0,0xe1,0x73,0xe6,0xd0,0x21,0xcf,0x86,0xe5,0x74,0xe3,0xe4,0xf0,0xe2,0xe3,
+ 0xae,0xe2,0xe2,0x8d,0xe2,0xe1,0x7b,0xe2,0x10,0x08,0x05,0xff,0xe4,0xb8,0xbd,0x00,
+ 0x05,0xff,0xe4,0xb8,0xb8,0x00,0xcf,0x86,0xd5,0x1c,0xe4,0xd0,0xe4,0xe3,0x8f,0xe4,
+ 0xe2,0x6e,0xe4,0xe1,0x5d,0xe4,0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,0x05,0xff,
+ 0xe5,0x93,0xb6,0x00,0xd4,0x34,0xd3,0x18,0xe2,0x57,0xe5,0xe1,0x46,0xe5,0x10,0x09,
+ 0x05,0xff,0xf0,0xa1,0x9a,0xa8,0x00,0x05,0xff,0xf0,0xa1,0x9b,0xaa,0x00,0xe2,0x77,
+ 0xe5,0x91,0x11,0x10,0x09,0x05,0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,0xe5,0xac,
+ 0x88,0x00,0x05,0xff,0xe5,0xac,0xbe,0x00,0xe3,0xbd,0xe5,0xd2,0x14,0xe1,0x8c,0xe5,
0x10,0x08,0x05,0xff,0xe5,0xaf,0xb3,0x00,0x05,0xff,0xf0,0xa1,0xac,0x98,0x00,0xe1,
- 0x38,0xe6,0x10,0x08,0x05,0xff,0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,0xa2,0x00,
- 0xd1,0xd5,0xd0,0x6a,0xcf,0x86,0xe5,0x8d,0xeb,0xd4,0x19,0xe3,0xc6,0xea,0xe2,0xa4,
- 0xea,0xe1,0x93,0xea,0x10,0x08,0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,0xe6,0xb5,
- 0xb7,0x00,0xd3,0x18,0xe2,0x10,0xeb,0xe1,0xff,0xea,0x10,0x09,0x05,0xff,0xf0,0xa3,
- 0xbd,0x9e,0x00,0x05,0xff,0xf0,0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0x28,0xeb,0x10,
+ 0x98,0xe5,0x10,0x08,0x05,0xff,0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,0xa2,0x00,
+ 0xd1,0xd5,0xd0,0x6a,0xcf,0x86,0xe5,0xed,0xea,0xd4,0x19,0xe3,0x26,0xea,0xe2,0x04,
+ 0xea,0xe1,0xf3,0xe9,0x10,0x08,0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,0xe6,0xb5,
+ 0xb7,0x00,0xd3,0x18,0xe2,0x70,0xea,0xe1,0x5f,0xea,0x10,0x09,0x05,0xff,0xf0,0xa3,
+ 0xbd,0x9e,0x00,0x05,0xff,0xf0,0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0x88,0xea,0x10,
0x08,0x05,0xff,0xe7,0x81,0xbd,0x00,0x05,0xff,0xe7,0x81,0xb7,0x00,0xd1,0x11,0x10,
0x08,0x05,0xff,0xe7,0x85,0x85,0x00,0x05,0xff,0xf0,0xa4,0x89,0xa3,0x00,0x10,0x08,
- 0x05,0xff,0xe7,0x86,0x9c,0x00,0x05,0xff,0xe4,0x8e,0xab,0x00,0xcf,0x86,0xe5,0x2a,
- 0xed,0xd4,0x1a,0xe3,0x62,0xec,0xe2,0x48,0xec,0xe1,0x35,0xec,0x10,0x08,0x05,0xff,
- 0xe7,0x9b,0xb4,0x00,0x05,0xff,0xf0,0xa5,0x83,0xb3,0x00,0xd3,0x16,0xe2,0xaa,0xec,
- 0xe1,0x98,0xec,0x10,0x08,0x05,0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,0x83,0xa3,
- 0x00,0xd2,0x13,0xe1,0xc6,0xec,0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,0x05,0xff,
+ 0x05,0xff,0xe7,0x86,0x9c,0x00,0x05,0xff,0xe4,0x8e,0xab,0x00,0xcf,0x86,0xe5,0x8a,
+ 0xec,0xd4,0x1a,0xe3,0xc2,0xeb,0xe2,0xa8,0xeb,0xe1,0x95,0xeb,0x10,0x08,0x05,0xff,
+ 0xe7,0x9b,0xb4,0x00,0x05,0xff,0xf0,0xa5,0x83,0xb3,0x00,0xd3,0x16,0xe2,0x0a,0xec,
+ 0xe1,0xf8,0xeb,0x10,0x08,0x05,0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,0x83,0xa3,
+ 0x00,0xd2,0x13,0xe1,0x26,0xec,0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,0x05,0xff,
0xe7,0xa9,0x80,0x00,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0xa5,0xa5,0xbc,0x00,0x05,
0xff,0xf0,0xa5,0xaa,0xa7,0x00,0x10,0x09,0x05,0xff,0xf0,0xa5,0xaa,0xa7,0x00,0x05,
- 0xff,0xe7,0xaa,0xae,0x00,0xe0,0xdc,0xef,0xcf,0x86,0xd5,0x1d,0xe4,0x51,0xee,0xe3,
- 0x0d,0xee,0xe2,0xeb,0xed,0xe1,0xda,0xed,0x10,0x09,0x05,0xff,0xf0,0xa3,0x8d,0x9f,
- 0x00,0x05,0xff,0xe4,0x8f,0x95,0x00,0xd4,0x19,0xe3,0xf8,0xee,0xe2,0xd4,0xee,0xe1,
- 0xc3,0xee,0x10,0x08,0x05,0xff,0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,0x8a,0x00,
- 0xd3,0x18,0xe2,0x43,0xef,0xe1,0x32,0xef,0x10,0x09,0x05,0xff,0xf0,0xa6,0xbe,0xb1,
- 0x00,0x05,0xff,0xf0,0xa7,0x83,0x92,0x00,0xd2,0x13,0xe1,0x5b,0xef,0x10,0x08,0x05,
+ 0xff,0xe7,0xaa,0xae,0x00,0xe0,0x3c,0xef,0xcf,0x86,0xd5,0x1d,0xe4,0xb1,0xed,0xe3,
+ 0x6d,0xed,0xe2,0x4b,0xed,0xe1,0x3a,0xed,0x10,0x09,0x05,0xff,0xf0,0xa3,0x8d,0x9f,
+ 0x00,0x05,0xff,0xe4,0x8f,0x95,0x00,0xd4,0x19,0xe3,0x58,0xee,0xe2,0x34,0xee,0xe1,
+ 0x23,0xee,0x10,0x08,0x05,0xff,0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,0x8a,0x00,
+ 0xd3,0x18,0xe2,0xa3,0xee,0xe1,0x92,0xee,0x10,0x09,0x05,0xff,0xf0,0xa6,0xbe,0xb1,
+ 0x00,0x05,0xff,0xf0,0xa7,0x83,0x92,0x00,0xd2,0x13,0xe1,0xbb,0xee,0x10,0x08,0x05,
0xff,0xe8,0x9a,0x88,0x00,0x05,0xff,0xe8,0x9c,0x8e,0x00,0xd1,0x10,0x10,0x08,0x05,
0xff,0xe8,0x9c,0xa8,0x00,0x05,0xff,0xe8,0x9d,0xab,0x00,0x10,0x08,0x05,0xff,0xe8,
0x9e,0x86,0x00,0x05,0xff,0xe4,0xb5,0x97,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
@@ -141,152 +141,152 @@ static const unsigned char utf8data[64256] = {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* nfdi_30100 */
- 0x57,0x04,0x01,0x00,0xc6,0xd5,0x16,0xe4,0xc2,0x59,0xe3,0xfb,0x54,0xe2,0x74,0x4f,
- 0xc1,0xe0,0xa0,0x4d,0xcf,0x86,0x65,0x84,0x4d,0x01,0x00,0xd4,0xb8,0xd3,0x27,0xe2,
- 0x0c,0xa0,0xe1,0xdf,0x8d,0xe0,0x39,0x71,0xcf,0x86,0xc5,0xe4,0x98,0x69,0xe3,0xe3,
- 0x64,0xe2,0x79,0x62,0xe1,0xac,0x61,0xe0,0x71,0x61,0xcf,0x86,0xe5,0x36,0x61,0x64,
- 0x19,0x61,0x0b,0x00,0xd2,0x0e,0xe1,0xc2,0xa0,0xe0,0x3d,0xa0,0xcf,0x86,0xcf,0x06,
- 0x01,0x00,0xd1,0x0c,0xe0,0xa1,0xa5,0xcf,0x86,0xcf,0x06,0x02,0xff,0xff,0xd0,0x08,
- 0xcf,0x86,0xcf,0x06,0x01,0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x01,0x00,0xe4,0x9e,
- 0xb6,0xe3,0x18,0xae,0xd2,0x06,0xcf,0x06,0x01,0x00,0xe1,0x0a,0xaa,0xd0,0x21,0xcf,
- 0x86,0xe5,0x04,0xa7,0xe4,0x83,0xa6,0xe3,0x42,0xa6,0xe2,0x21,0xa6,0xe1,0x10,0xa6,
- 0x10,0x08,0x01,0xff,0xe8,0xb1,0x88,0x00,0x01,0xff,0xe6,0x9b,0xb4,0x00,0xcf,0x86,
- 0xe5,0xe6,0xa8,0xd4,0x19,0xe3,0x25,0xa8,0xe2,0x04,0xa8,0xe1,0xf3,0xa7,0x10,0x08,
- 0x01,0xff,0xe9,0xb9,0xbf,0x00,0x01,0xff,0xe8,0xab,0x96,0x00,0xe3,0x8c,0xa8,0xe2,
- 0x6b,0xa8,0xe1,0x5a,0xa8,0x10,0x08,0x01,0xff,0xe7,0xb8,0xb7,0x00,0x01,0xff,0xe9,
- 0x9b,0xbb,0x00,0x83,0xe2,0x9c,0xf6,0xe1,0x75,0xf3,0xe0,0xf2,0xf1,0xcf,0x86,0xd5,
- 0x31,0xc4,0xe3,0x6d,0xcc,0xe2,0x46,0xca,0xe1,0x27,0xc9,0xe0,0xb7,0xbf,0xcf,0x86,
- 0xe5,0xaa,0xbb,0xe4,0xa3,0xba,0xe3,0x94,0xb9,0xe2,0xeb,0xb8,0xe1,0xc6,0xb8,0xe0,
- 0x9f,0xb8,0xcf,0x86,0xe5,0x6c,0xb8,0x94,0x07,0x63,0x57,0xb8,0x07,0x00,0x07,0x00,
- 0xe4,0x5e,0xf1,0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd2,0x0b,0xe1,0x6d,0xde,
- 0xcf,0x86,0xcf,0x06,0x05,0x00,0xd1,0x0e,0xe0,0x5c,0xdf,0xcf,0x86,0xe5,0x21,0xdf,
- 0xcf,0x06,0x11,0x00,0xd0,0x0b,0xcf,0x86,0xe5,0x5c,0xdf,0xcf,0x06,0x13,0x00,0xcf,
- 0x86,0xd5,0x06,0xcf,0x06,0x00,0x00,0xe4,0xf7,0xf0,0xe3,0xe0,0xef,0xd2,0xa0,0xe1,
- 0x96,0xe3,0xd0,0x21,0xcf,0x86,0xe5,0x97,0xe0,0xe4,0x13,0xe0,0xe3,0xd1,0xdf,0xe2,
- 0xb0,0xdf,0xe1,0x9e,0xdf,0x10,0x08,0x05,0xff,0xe4,0xb8,0xbd,0x00,0x05,0xff,0xe4,
- 0xb8,0xb8,0x00,0xcf,0x86,0xd5,0x1c,0xe4,0xf3,0xe1,0xe3,0xb2,0xe1,0xe2,0x91,0xe1,
- 0xe1,0x80,0xe1,0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,0x05,0xff,0xe5,0x93,0xb6,
- 0x00,0xd4,0x34,0xd3,0x18,0xe2,0x7a,0xe2,0xe1,0x69,0xe2,0x10,0x09,0x05,0xff,0xf0,
- 0xa1,0x9a,0xa8,0x00,0x05,0xff,0xf0,0xa1,0x9b,0xaa,0x00,0xe2,0x9a,0xe2,0x91,0x11,
- 0x10,0x09,0x05,0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,0xe5,0xac,0x88,0x00,0x05,
- 0xff,0xe5,0xac,0xbe,0x00,0xe3,0xe0,0xe2,0xd2,0x14,0xe1,0xaf,0xe2,0x10,0x08,0x05,
- 0xff,0xe5,0xaf,0xb3,0x00,0x05,0xff,0xf0,0xa1,0xac,0x98,0x00,0xe1,0xbb,0xe2,0x10,
- 0x08,0x05,0xff,0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,0xa2,0x00,0xd1,0xd5,0xd0,
- 0x6a,0xcf,0x86,0xe5,0x10,0xe8,0xd4,0x19,0xe3,0x49,0xe7,0xe2,0x27,0xe7,0xe1,0x16,
- 0xe7,0x10,0x08,0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,0xe6,0xb5,0xb7,0x00,0xd3,
- 0x18,0xe2,0x93,0xe7,0xe1,0x82,0xe7,0x10,0x09,0x05,0xff,0xf0,0xa3,0xbd,0x9e,0x00,
- 0x05,0xff,0xf0,0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0xab,0xe7,0x10,0x08,0x05,0xff,
- 0xe7,0x81,0xbd,0x00,0x05,0xff,0xe7,0x81,0xb7,0x00,0xd1,0x11,0x10,0x08,0x05,0xff,
- 0xe7,0x85,0x85,0x00,0x05,0xff,0xf0,0xa4,0x89,0xa3,0x00,0x10,0x08,0x05,0xff,0xe7,
- 0x86,0x9c,0x00,0x05,0xff,0xe4,0x8e,0xab,0x00,0xcf,0x86,0xe5,0xad,0xe9,0xd4,0x1a,
- 0xe3,0xe5,0xe8,0xe2,0xcb,0xe8,0xe1,0xb8,0xe8,0x10,0x08,0x05,0xff,0xe7,0x9b,0xb4,
- 0x00,0x05,0xff,0xf0,0xa5,0x83,0xb3,0x00,0xd3,0x16,0xe2,0x2d,0xe9,0xe1,0x1b,0xe9,
- 0x10,0x08,0x05,0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,0x83,0xa3,0x00,0xd2,0x13,
- 0xe1,0x49,0xe9,0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,0x05,0xff,0xe7,0xa9,0x80,
- 0x00,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0xa5,0xa5,0xbc,0x00,0x05,0xff,0xf0,0xa5,
- 0xaa,0xa7,0x00,0x10,0x09,0x05,0xff,0xf0,0xa5,0xaa,0xa7,0x00,0x05,0xff,0xe7,0xaa,
- 0xae,0x00,0xe0,0x5f,0xec,0xcf,0x86,0xd5,0x1d,0xe4,0xd4,0xea,0xe3,0x90,0xea,0xe2,
- 0x6e,0xea,0xe1,0x5d,0xea,0x10,0x09,0x05,0xff,0xf0,0xa3,0x8d,0x9f,0x00,0x05,0xff,
- 0xe4,0x8f,0x95,0x00,0xd4,0x19,0xe3,0x7b,0xeb,0xe2,0x57,0xeb,0xe1,0x46,0xeb,0x10,
- 0x08,0x05,0xff,0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,0x8a,0x00,0xd3,0x18,0xe2,
- 0xc6,0xeb,0xe1,0xb5,0xeb,0x10,0x09,0x05,0xff,0xf0,0xa6,0xbe,0xb1,0x00,0x05,0xff,
- 0xf0,0xa7,0x83,0x92,0x00,0xd2,0x13,0xe1,0xde,0xeb,0x10,0x08,0x05,0xff,0xe8,0x9a,
- 0x88,0x00,0x05,0xff,0xe8,0x9c,0x8e,0x00,0xd1,0x10,0x10,0x08,0x05,0xff,0xe8,0x9c,
- 0xa8,0x00,0x05,0xff,0xe8,0x9d,0xab,0x00,0x10,0x08,0x05,0xff,0xe8,0x9e,0x86,0x00,
- 0x05,0xff,0xe4,0xb5,0x97,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x57,0x04,0x01,0x00,0xc6,0xd5,0x13,0xe4,0xa8,0x59,0xe3,0xe2,0x54,0xe2,0x5b,0x4f,
+ 0xc1,0xe0,0x87,0x4d,0xcf,0x06,0x01,0x00,0xd4,0xb8,0xd3,0x27,0xe2,0x89,0x9f,0xe1,
+ 0x91,0x8d,0xe0,0x21,0x71,0xcf,0x86,0xc5,0xe4,0x80,0x69,0xe3,0xcb,0x64,0xe2,0x61,
+ 0x62,0xe1,0x94,0x61,0xe0,0x59,0x61,0xcf,0x86,0xe5,0x1e,0x61,0x64,0x01,0x61,0x0b,
+ 0x00,0xd2,0x0e,0xe1,0x3f,0xa0,0xe0,0xba,0x9f,0xcf,0x86,0xcf,0x06,0x01,0x00,0xd1,
+ 0x0c,0xe0,0x1e,0xa5,0xcf,0x86,0xcf,0x06,0x02,0xff,0xff,0xd0,0x08,0xcf,0x86,0xcf,
+ 0x06,0x01,0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x01,0x00,0xe4,0x1b,0xb6,0xe3,0x95,
+ 0xad,0xd2,0x06,0xcf,0x06,0x01,0x00,0xe1,0x87,0xa9,0xd0,0x21,0xcf,0x86,0xe5,0x81,
+ 0xa6,0xe4,0x00,0xa6,0xe3,0xbf,0xa5,0xe2,0x9e,0xa5,0xe1,0x8d,0xa5,0x10,0x08,0x01,
+ 0xff,0xe8,0xb1,0x88,0x00,0x01,0xff,0xe6,0x9b,0xb4,0x00,0xcf,0x86,0xe5,0x63,0xa8,
+ 0xd4,0x19,0xe3,0xa2,0xa7,0xe2,0x81,0xa7,0xe1,0x70,0xa7,0x10,0x08,0x01,0xff,0xe9,
+ 0xb9,0xbf,0x00,0x01,0xff,0xe8,0xab,0x96,0x00,0xe3,0x09,0xa8,0xe2,0xe8,0xa7,0xe1,
+ 0xd7,0xa7,0x10,0x08,0x01,0xff,0xe7,0xb8,0xb7,0x00,0x01,0xff,0xe9,0x9b,0xbb,0x00,
+ 0x83,0xe2,0xee,0xf5,0xe1,0xd8,0xf2,0xe0,0x55,0xf1,0xcf,0x86,0xd5,0x31,0xc4,0xe3,
+ 0xd5,0xcb,0xe2,0xae,0xc9,0xe1,0x8f,0xc8,0xe0,0x1f,0xbf,0xcf,0x86,0xe5,0x12,0xbb,
+ 0xe4,0x0b,0xba,0xe3,0xfc,0xb8,0xe2,0x53,0xb8,0xe1,0x2e,0xb8,0xe0,0x07,0xb8,0xcf,
+ 0x86,0xe5,0xd4,0xb7,0x94,0x07,0x63,0xbf,0xb7,0x07,0x00,0x07,0x00,0xe4,0xc1,0xf0,
+ 0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd2,0x0b,0xe1,0xd0,0xdd,0xcf,0x86,0xcf,
+ 0x06,0x05,0x00,0xd1,0x0e,0xe0,0xbf,0xde,0xcf,0x86,0xe5,0x84,0xde,0xcf,0x06,0x11,
+ 0x00,0xd0,0x0b,0xcf,0x86,0xe5,0xbf,0xde,0xcf,0x06,0x13,0x00,0xcf,0x86,0xd5,0x06,
+ 0xcf,0x06,0x00,0x00,0xe4,0x5a,0xf0,0xe3,0x43,0xef,0xd2,0xa0,0xe1,0xf9,0xe2,0xd0,
+ 0x21,0xcf,0x86,0xe5,0xfa,0xdf,0xe4,0x76,0xdf,0xe3,0x34,0xdf,0xe2,0x13,0xdf,0xe1,
+ 0x01,0xdf,0x10,0x08,0x05,0xff,0xe4,0xb8,0xbd,0x00,0x05,0xff,0xe4,0xb8,0xb8,0x00,
+ 0xcf,0x86,0xd5,0x1c,0xe4,0x56,0xe1,0xe3,0x15,0xe1,0xe2,0xf4,0xe0,0xe1,0xe3,0xe0,
+ 0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,0x05,0xff,0xe5,0x93,0xb6,0x00,0xd4,0x34,
+ 0xd3,0x18,0xe2,0xdd,0xe1,0xe1,0xcc,0xe1,0x10,0x09,0x05,0xff,0xf0,0xa1,0x9a,0xa8,
+ 0x00,0x05,0xff,0xf0,0xa1,0x9b,0xaa,0x00,0xe2,0xfd,0xe1,0x91,0x11,0x10,0x09,0x05,
+ 0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,0xe5,0xac,0x88,0x00,0x05,0xff,0xe5,0xac,
+ 0xbe,0x00,0xe3,0x43,0xe2,0xd2,0x14,0xe1,0x12,0xe2,0x10,0x08,0x05,0xff,0xe5,0xaf,
+ 0xb3,0x00,0x05,0xff,0xf0,0xa1,0xac,0x98,0x00,0xe1,0x1e,0xe2,0x10,0x08,0x05,0xff,
+ 0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,0xa2,0x00,0xd1,0xd5,0xd0,0x6a,0xcf,0x86,
+ 0xe5,0x73,0xe7,0xd4,0x19,0xe3,0xac,0xe6,0xe2,0x8a,0xe6,0xe1,0x79,0xe6,0x10,0x08,
+ 0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,0xe6,0xb5,0xb7,0x00,0xd3,0x18,0xe2,0xf6,
+ 0xe6,0xe1,0xe5,0xe6,0x10,0x09,0x05,0xff,0xf0,0xa3,0xbd,0x9e,0x00,0x05,0xff,0xf0,
+ 0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0x0e,0xe7,0x10,0x08,0x05,0xff,0xe7,0x81,0xbd,
+ 0x00,0x05,0xff,0xe7,0x81,0xb7,0x00,0xd1,0x11,0x10,0x08,0x05,0xff,0xe7,0x85,0x85,
+ 0x00,0x05,0xff,0xf0,0xa4,0x89,0xa3,0x00,0x10,0x08,0x05,0xff,0xe7,0x86,0x9c,0x00,
+ 0x05,0xff,0xe4,0x8e,0xab,0x00,0xcf,0x86,0xe5,0x10,0xe9,0xd4,0x1a,0xe3,0x48,0xe8,
+ 0xe2,0x2e,0xe8,0xe1,0x1b,0xe8,0x10,0x08,0x05,0xff,0xe7,0x9b,0xb4,0x00,0x05,0xff,
+ 0xf0,0xa5,0x83,0xb3,0x00,0xd3,0x16,0xe2,0x90,0xe8,0xe1,0x7e,0xe8,0x10,0x08,0x05,
+ 0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,0x83,0xa3,0x00,0xd2,0x13,0xe1,0xac,0xe8,
+ 0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,0x05,0xff,0xe7,0xa9,0x80,0x00,0xd1,0x12,
+ 0x10,0x09,0x05,0xff,0xf0,0xa5,0xa5,0xbc,0x00,0x05,0xff,0xf0,0xa5,0xaa,0xa7,0x00,
+ 0x10,0x09,0x05,0xff,0xf0,0xa5,0xaa,0xa7,0x00,0x05,0xff,0xe7,0xaa,0xae,0x00,0xe0,
+ 0xc2,0xeb,0xcf,0x86,0xd5,0x1d,0xe4,0x37,0xea,0xe3,0xf3,0xe9,0xe2,0xd1,0xe9,0xe1,
+ 0xc0,0xe9,0x10,0x09,0x05,0xff,0xf0,0xa3,0x8d,0x9f,0x00,0x05,0xff,0xe4,0x8f,0x95,
+ 0x00,0xd4,0x19,0xe3,0xde,0xea,0xe2,0xba,0xea,0xe1,0xa9,0xea,0x10,0x08,0x05,0xff,
+ 0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,0x8a,0x00,0xd3,0x18,0xe2,0x29,0xeb,0xe1,
+ 0x18,0xeb,0x10,0x09,0x05,0xff,0xf0,0xa6,0xbe,0xb1,0x00,0x05,0xff,0xf0,0xa7,0x83,
+ 0x92,0x00,0xd2,0x13,0xe1,0x41,0xeb,0x10,0x08,0x05,0xff,0xe8,0x9a,0x88,0x00,0x05,
+ 0xff,0xe8,0x9c,0x8e,0x00,0xd1,0x10,0x10,0x08,0x05,0xff,0xe8,0x9c,0xa8,0x00,0x05,
+ 0xff,0xe8,0x9d,0xab,0x00,0x10,0x08,0x05,0xff,0xe8,0x9e,0x86,0x00,0x05,0xff,0xe4,
+ 0xb5,0x97,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* nfdicf_30200 */
- 0xd7,0x07,0x66,0x84,0x05,0x01,0x00,0xc6,0xd5,0x16,0xe4,0x99,0x13,0xe3,0x63,0x0e,
- 0xe2,0x4c,0x07,0xc1,0xe0,0x4e,0x06,0xcf,0x86,0x65,0x2d,0x06,0x01,0x00,0xd4,0x2a,
- 0xe3,0xd0,0x35,0xe2,0x88,0x9c,0xe1,0xcd,0x2e,0xe0,0x2b,0x1b,0xcf,0x86,0xc5,0xe4,
- 0x14,0x66,0xe3,0x5f,0x61,0xe2,0xf5,0x5e,0xe1,0x28,0x5e,0xe0,0xed,0x5d,0xcf,0x86,
- 0xe5,0xb2,0x5d,0x64,0x95,0x5d,0x0b,0x00,0x83,0xe2,0xa7,0xf3,0xe1,0x80,0xf0,0xe0,
- 0xfd,0xee,0xcf,0x86,0xd5,0x31,0xc4,0xe3,0xe2,0x47,0xe2,0x83,0x46,0xe1,0x32,0xc6,
- 0xe0,0x2a,0x45,0xcf,0x86,0xe5,0x1c,0x43,0xe4,0x3d,0x40,0xe3,0x9f,0xb6,0xe2,0xf6,
- 0xb5,0xe1,0xd1,0xb5,0xe0,0xaa,0xb5,0xcf,0x86,0xe5,0x77,0xb5,0x94,0x07,0x63,0x62,
- 0xb5,0x07,0x00,0x07,0x00,0xe4,0x69,0xee,0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,
- 0xd2,0x0b,0xe1,0x78,0xdb,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd1,0x0e,0xe0,0x67,0xdc,
- 0xcf,0x86,0xe5,0x2c,0xdc,0xcf,0x06,0x11,0x00,0xd0,0x0b,0xcf,0x86,0xe5,0x67,0xdc,
- 0xcf,0x06,0x13,0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x00,0x00,0xe4,0x02,0xee,0xe3,
- 0xeb,0xec,0xd2,0xa0,0xe1,0xa1,0xe0,0xd0,0x21,0xcf,0x86,0xe5,0xa2,0xdd,0xe4,0x1e,
- 0xdd,0xe3,0xdc,0xdc,0xe2,0xbb,0xdc,0xe1,0xa9,0xdc,0x10,0x08,0x05,0xff,0xe4,0xb8,
- 0xbd,0x00,0x05,0xff,0xe4,0xb8,0xb8,0x00,0xcf,0x86,0xd5,0x1c,0xe4,0xfe,0xde,0xe3,
- 0xbd,0xde,0xe2,0x9c,0xde,0xe1,0x8b,0xde,0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,
- 0x05,0xff,0xe5,0x93,0xb6,0x00,0xd4,0x34,0xd3,0x18,0xe2,0x85,0xdf,0xe1,0x74,0xdf,
+ 0xd7,0x07,0x66,0x84,0x05,0x01,0x00,0xc6,0xd5,0x16,0xe4,0x96,0x13,0xe3,0x60,0x0e,
+ 0xe2,0x49,0x07,0xc1,0xe0,0x4b,0x06,0xcf,0x86,0x65,0x2d,0x06,0x01,0x00,0xd4,0x2a,
+ 0xe3,0xce,0x35,0xe2,0x02,0x9c,0xe1,0xca,0x2e,0xe0,0x28,0x1b,0xcf,0x86,0xc5,0xe4,
+ 0xf9,0x65,0xe3,0x44,0x61,0xe2,0xda,0x5e,0xe1,0x0d,0x5e,0xe0,0xd2,0x5d,0xcf,0x86,
+ 0xe5,0x97,0x5d,0x64,0x7a,0x5d,0x0b,0x00,0x83,0xe2,0xf6,0xf2,0xe1,0xe0,0xef,0xe0,
+ 0x5d,0xee,0xcf,0x86,0xd5,0x31,0xc4,0xe3,0xdf,0x47,0xe2,0x80,0x46,0xe1,0x97,0xc5,
+ 0xe0,0x27,0x45,0xcf,0x86,0xe5,0x19,0x43,0xe4,0x3a,0x40,0xe3,0x04,0xb6,0xe2,0x5b,
+ 0xb5,0xe1,0x36,0xb5,0xe0,0x0f,0xb5,0xcf,0x86,0xe5,0xdc,0xb4,0x94,0x07,0x63,0xc7,
+ 0xb4,0x07,0x00,0x07,0x00,0xe4,0xc9,0xed,0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,
+ 0xd2,0x0b,0xe1,0xd8,0xda,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd1,0x0e,0xe0,0xc7,0xdb,
+ 0xcf,0x86,0xe5,0x8c,0xdb,0xcf,0x06,0x11,0x00,0xd0,0x0b,0xcf,0x86,0xe5,0xc7,0xdb,
+ 0xcf,0x06,0x13,0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x00,0x00,0xe4,0x62,0xed,0xe3,
+ 0x4b,0xec,0xd2,0xa0,0xe1,0x01,0xe0,0xd0,0x21,0xcf,0x86,0xe5,0x02,0xdd,0xe4,0x7e,
+ 0xdc,0xe3,0x3c,0xdc,0xe2,0x1b,0xdc,0xe1,0x09,0xdc,0x10,0x08,0x05,0xff,0xe4,0xb8,
+ 0xbd,0x00,0x05,0xff,0xe4,0xb8,0xb8,0x00,0xcf,0x86,0xd5,0x1c,0xe4,0x5e,0xde,0xe3,
+ 0x1d,0xde,0xe2,0xfc,0xdd,0xe1,0xeb,0xdd,0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,
+ 0x05,0xff,0xe5,0x93,0xb6,0x00,0xd4,0x34,0xd3,0x18,0xe2,0xe5,0xde,0xe1,0xd4,0xde,
0x10,0x09,0x05,0xff,0xf0,0xa1,0x9a,0xa8,0x00,0x05,0xff,0xf0,0xa1,0x9b,0xaa,0x00,
- 0xe2,0xa5,0xdf,0x91,0x11,0x10,0x09,0x05,0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,
- 0xe5,0xac,0x88,0x00,0x05,0xff,0xe5,0xac,0xbe,0x00,0xe3,0xeb,0xdf,0xd2,0x14,0xe1,
- 0xba,0xdf,0x10,0x08,0x05,0xff,0xe5,0xaf,0xb3,0x00,0x05,0xff,0xf0,0xa1,0xac,0x98,
- 0x00,0xe1,0xc6,0xdf,0x10,0x08,0x05,0xff,0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,
- 0xa2,0x00,0xd1,0xd5,0xd0,0x6a,0xcf,0x86,0xe5,0x1b,0xe5,0xd4,0x19,0xe3,0x54,0xe4,
- 0xe2,0x32,0xe4,0xe1,0x21,0xe4,0x10,0x08,0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,
- 0xe6,0xb5,0xb7,0x00,0xd3,0x18,0xe2,0x9e,0xe4,0xe1,0x8d,0xe4,0x10,0x09,0x05,0xff,
- 0xf0,0xa3,0xbd,0x9e,0x00,0x05,0xff,0xf0,0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0xb6,
+ 0xe2,0x05,0xdf,0x91,0x11,0x10,0x09,0x05,0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,
+ 0xe5,0xac,0x88,0x00,0x05,0xff,0xe5,0xac,0xbe,0x00,0xe3,0x4b,0xdf,0xd2,0x14,0xe1,
+ 0x1a,0xdf,0x10,0x08,0x05,0xff,0xe5,0xaf,0xb3,0x00,0x05,0xff,0xf0,0xa1,0xac,0x98,
+ 0x00,0xe1,0x26,0xdf,0x10,0x08,0x05,0xff,0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,
+ 0xa2,0x00,0xd1,0xd5,0xd0,0x6a,0xcf,0x86,0xe5,0x7b,0xe4,0xd4,0x19,0xe3,0xb4,0xe3,
+ 0xe2,0x92,0xe3,0xe1,0x81,0xe3,0x10,0x08,0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,
+ 0xe6,0xb5,0xb7,0x00,0xd3,0x18,0xe2,0xfe,0xe3,0xe1,0xed,0xe3,0x10,0x09,0x05,0xff,
+ 0xf0,0xa3,0xbd,0x9e,0x00,0x05,0xff,0xf0,0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0x16,
0xe4,0x10,0x08,0x05,0xff,0xe7,0x81,0xbd,0x00,0x05,0xff,0xe7,0x81,0xb7,0x00,0xd1,
0x11,0x10,0x08,0x05,0xff,0xe7,0x85,0x85,0x00,0x05,0xff,0xf0,0xa4,0x89,0xa3,0x00,
0x10,0x08,0x05,0xff,0xe7,0x86,0x9c,0x00,0x05,0xff,0xe4,0x8e,0xab,0x00,0xcf,0x86,
- 0xe5,0xb8,0xe6,0xd4,0x1a,0xe3,0xf0,0xe5,0xe2,0xd6,0xe5,0xe1,0xc3,0xe5,0x10,0x08,
+ 0xe5,0x18,0xe6,0xd4,0x1a,0xe3,0x50,0xe5,0xe2,0x36,0xe5,0xe1,0x23,0xe5,0x10,0x08,
0x05,0xff,0xe7,0x9b,0xb4,0x00,0x05,0xff,0xf0,0xa5,0x83,0xb3,0x00,0xd3,0x16,0xe2,
- 0x38,0xe6,0xe1,0x26,0xe6,0x10,0x08,0x05,0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,
- 0x83,0xa3,0x00,0xd2,0x13,0xe1,0x54,0xe6,0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,
+ 0x98,0xe5,0xe1,0x86,0xe5,0x10,0x08,0x05,0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,
+ 0x83,0xa3,0x00,0xd2,0x13,0xe1,0xb4,0xe5,0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,
0x05,0xff,0xe7,0xa9,0x80,0x00,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0xa5,0xa5,0xbc,
0x00,0x05,0xff,0xf0,0xa5,0xaa,0xa7,0x00,0x10,0x09,0x05,0xff,0xf0,0xa5,0xaa,0xa7,
- 0x00,0x05,0xff,0xe7,0xaa,0xae,0x00,0xe0,0x6a,0xe9,0xcf,0x86,0xd5,0x1d,0xe4,0xdf,
- 0xe7,0xe3,0x9b,0xe7,0xe2,0x79,0xe7,0xe1,0x68,0xe7,0x10,0x09,0x05,0xff,0xf0,0xa3,
- 0x8d,0x9f,0x00,0x05,0xff,0xe4,0x8f,0x95,0x00,0xd4,0x19,0xe3,0x86,0xe8,0xe2,0x62,
- 0xe8,0xe1,0x51,0xe8,0x10,0x08,0x05,0xff,0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,
- 0x8a,0x00,0xd3,0x18,0xe2,0xd1,0xe8,0xe1,0xc0,0xe8,0x10,0x09,0x05,0xff,0xf0,0xa6,
- 0xbe,0xb1,0x00,0x05,0xff,0xf0,0xa7,0x83,0x92,0x00,0xd2,0x13,0xe1,0xe9,0xe8,0x10,
+ 0x00,0x05,0xff,0xe7,0xaa,0xae,0x00,0xe0,0xca,0xe8,0xcf,0x86,0xd5,0x1d,0xe4,0x3f,
+ 0xe7,0xe3,0xfb,0xe6,0xe2,0xd9,0xe6,0xe1,0xc8,0xe6,0x10,0x09,0x05,0xff,0xf0,0xa3,
+ 0x8d,0x9f,0x00,0x05,0xff,0xe4,0x8f,0x95,0x00,0xd4,0x19,0xe3,0xe6,0xe7,0xe2,0xc2,
+ 0xe7,0xe1,0xb1,0xe7,0x10,0x08,0x05,0xff,0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,
+ 0x8a,0x00,0xd3,0x18,0xe2,0x31,0xe8,0xe1,0x20,0xe8,0x10,0x09,0x05,0xff,0xf0,0xa6,
+ 0xbe,0xb1,0x00,0x05,0xff,0xf0,0xa7,0x83,0x92,0x00,0xd2,0x13,0xe1,0x49,0xe8,0x10,
0x08,0x05,0xff,0xe8,0x9a,0x88,0x00,0x05,0xff,0xe8,0x9c,0x8e,0x00,0xd1,0x10,0x10,
0x08,0x05,0xff,0xe8,0x9c,0xa8,0x00,0x05,0xff,0xe8,0x9d,0xab,0x00,0x10,0x08,0x05,
0xff,0xe8,0x9e,0x86,0x00,0x05,0xff,0xe4,0xb5,0x97,0x00,0x00,0x00,0x00,0x00,0x00,
/* nfdi_30200 */
- 0x57,0x04,0x01,0x00,0xc6,0xd5,0x16,0xe4,0x82,0x53,0xe3,0xbb,0x4e,0xe2,0x34,0x49,
- 0xc1,0xe0,0x60,0x47,0xcf,0x86,0x65,0x44,0x47,0x01,0x00,0xd4,0x2a,0xe3,0x1c,0x9a,
- 0xe2,0xcb,0x99,0xe1,0x9e,0x87,0xe0,0xf8,0x6a,0xcf,0x86,0xc5,0xe4,0x57,0x63,0xe3,
- 0xa2,0x5e,0xe2,0x38,0x5c,0xe1,0x6b,0x5b,0xe0,0x30,0x5b,0xcf,0x86,0xe5,0xf5,0x5a,
- 0x64,0xd8,0x5a,0x0b,0x00,0x83,0xe2,0xea,0xf0,0xe1,0xc3,0xed,0xe0,0x40,0xec,0xcf,
- 0x86,0xd5,0x31,0xc4,0xe3,0xbb,0xc6,0xe2,0x94,0xc4,0xe1,0x75,0xc3,0xe0,0x05,0xba,
- 0xcf,0x86,0xe5,0xf8,0xb5,0xe4,0xf1,0xb4,0xe3,0xe2,0xb3,0xe2,0x39,0xb3,0xe1,0x14,
- 0xb3,0xe0,0xed,0xb2,0xcf,0x86,0xe5,0xba,0xb2,0x94,0x07,0x63,0xa5,0xb2,0x07,0x00,
- 0x07,0x00,0xe4,0xac,0xeb,0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd2,0x0b,0xe1,
- 0xbb,0xd8,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd1,0x0e,0xe0,0xaa,0xd9,0xcf,0x86,0xe5,
- 0x6f,0xd9,0xcf,0x06,0x11,0x00,0xd0,0x0b,0xcf,0x86,0xe5,0xaa,0xd9,0xcf,0x06,0x13,
- 0x00,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x00,0x00,0xe4,0x45,0xeb,0xe3,0x2e,0xea,0xd2,
- 0xa0,0xe1,0xe4,0xdd,0xd0,0x21,0xcf,0x86,0xe5,0xe5,0xda,0xe4,0x61,0xda,0xe3,0x1f,
- 0xda,0xe2,0xfe,0xd9,0xe1,0xec,0xd9,0x10,0x08,0x05,0xff,0xe4,0xb8,0xbd,0x00,0x05,
- 0xff,0xe4,0xb8,0xb8,0x00,0xcf,0x86,0xd5,0x1c,0xe4,0x41,0xdc,0xe3,0x00,0xdc,0xe2,
- 0xdf,0xdb,0xe1,0xce,0xdb,0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,0x05,0xff,0xe5,
- 0x93,0xb6,0x00,0xd4,0x34,0xd3,0x18,0xe2,0xc8,0xdc,0xe1,0xb7,0xdc,0x10,0x09,0x05,
- 0xff,0xf0,0xa1,0x9a,0xa8,0x00,0x05,0xff,0xf0,0xa1,0x9b,0xaa,0x00,0xe2,0xe8,0xdc,
- 0x91,0x11,0x10,0x09,0x05,0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,0xe5,0xac,0x88,
- 0x00,0x05,0xff,0xe5,0xac,0xbe,0x00,0xe3,0x2e,0xdd,0xd2,0x14,0xe1,0xfd,0xdc,0x10,
- 0x08,0x05,0xff,0xe5,0xaf,0xb3,0x00,0x05,0xff,0xf0,0xa1,0xac,0x98,0x00,0xe1,0x09,
- 0xdd,0x10,0x08,0x05,0xff,0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,0xa2,0x00,0xd1,
- 0xd5,0xd0,0x6a,0xcf,0x86,0xe5,0x5e,0xe2,0xd4,0x19,0xe3,0x97,0xe1,0xe2,0x75,0xe1,
- 0xe1,0x64,0xe1,0x10,0x08,0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,0xe6,0xb5,0xb7,
- 0x00,0xd3,0x18,0xe2,0xe1,0xe1,0xe1,0xd0,0xe1,0x10,0x09,0x05,0xff,0xf0,0xa3,0xbd,
- 0x9e,0x00,0x05,0xff,0xf0,0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0xf9,0xe1,0x10,0x08,
- 0x05,0xff,0xe7,0x81,0xbd,0x00,0x05,0xff,0xe7,0x81,0xb7,0x00,0xd1,0x11,0x10,0x08,
- 0x05,0xff,0xe7,0x85,0x85,0x00,0x05,0xff,0xf0,0xa4,0x89,0xa3,0x00,0x10,0x08,0x05,
- 0xff,0xe7,0x86,0x9c,0x00,0x05,0xff,0xe4,0x8e,0xab,0x00,0xcf,0x86,0xe5,0xfb,0xe3,
- 0xd4,0x1a,0xe3,0x33,0xe3,0xe2,0x19,0xe3,0xe1,0x06,0xe3,0x10,0x08,0x05,0xff,0xe7,
- 0x9b,0xb4,0x00,0x05,0xff,0xf0,0xa5,0x83,0xb3,0x00,0xd3,0x16,0xe2,0x7b,0xe3,0xe1,
- 0x69,0xe3,0x10,0x08,0x05,0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,0x83,0xa3,0x00,
- 0xd2,0x13,0xe1,0x97,0xe3,0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,0x05,0xff,0xe7,
- 0xa9,0x80,0x00,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0xa5,0xa5,0xbc,0x00,0x05,0xff,
- 0xf0,0xa5,0xaa,0xa7,0x00,0x10,0x09,0x05,0xff,0xf0,0xa5,0xaa,0xa7,0x00,0x05,0xff,
- 0xe7,0xaa,0xae,0x00,0xe0,0xad,0xe6,0xcf,0x86,0xd5,0x1d,0xe4,0x22,0xe5,0xe3,0xde,
- 0xe4,0xe2,0xbc,0xe4,0xe1,0xab,0xe4,0x10,0x09,0x05,0xff,0xf0,0xa3,0x8d,0x9f,0x00,
- 0x05,0xff,0xe4,0x8f,0x95,0x00,0xd4,0x19,0xe3,0xc9,0xe5,0xe2,0xa5,0xe5,0xe1,0x94,
- 0xe5,0x10,0x08,0x05,0xff,0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,0x8a,0x00,0xd3,
- 0x18,0xe2,0x14,0xe6,0xe1,0x03,0xe6,0x10,0x09,0x05,0xff,0xf0,0xa6,0xbe,0xb1,0x00,
- 0x05,0xff,0xf0,0xa7,0x83,0x92,0x00,0xd2,0x13,0xe1,0x2c,0xe6,0x10,0x08,0x05,0xff,
- 0xe8,0x9a,0x88,0x00,0x05,0xff,0xe8,0x9c,0x8e,0x00,0xd1,0x10,0x10,0x08,0x05,0xff,
- 0xe8,0x9c,0xa8,0x00,0x05,0xff,0xe8,0x9d,0xab,0x00,0x10,0x08,0x05,0xff,0xe8,0x9e,
- 0x86,0x00,0x05,0xff,0xe4,0xb5,0x97,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x57,0x04,0x01,0x00,0xc6,0xd5,0x13,0xe4,0x68,0x53,0xe3,0xa2,0x4e,0xe2,0x1b,0x49,
+ 0xc1,0xe0,0x47,0x47,0xcf,0x06,0x01,0x00,0xd4,0x2a,0xe3,0x99,0x99,0xe2,0x48,0x99,
+ 0xe1,0x50,0x87,0xe0,0xe0,0x6a,0xcf,0x86,0xc5,0xe4,0x3f,0x63,0xe3,0x8a,0x5e,0xe2,
+ 0x20,0x5c,0xe1,0x53,0x5b,0xe0,0x18,0x5b,0xcf,0x86,0xe5,0xdd,0x5a,0x64,0xc0,0x5a,
+ 0x0b,0x00,0x83,0xe2,0x3c,0xf0,0xe1,0x26,0xed,0xe0,0xa3,0xeb,0xcf,0x86,0xd5,0x31,
+ 0xc4,0xe3,0x23,0xc6,0xe2,0xfc,0xc3,0xe1,0xdd,0xc2,0xe0,0x6d,0xb9,0xcf,0x86,0xe5,
+ 0x60,0xb5,0xe4,0x59,0xb4,0xe3,0x4a,0xb3,0xe2,0xa1,0xb2,0xe1,0x7c,0xb2,0xe0,0x55,
+ 0xb2,0xcf,0x86,0xe5,0x22,0xb2,0x94,0x07,0x63,0x0d,0xb2,0x07,0x00,0x07,0x00,0xe4,
+ 0x0f,0xeb,0xd3,0x08,0xcf,0x86,0xcf,0x06,0x05,0x00,0xd2,0x0b,0xe1,0x1e,0xd8,0xcf,
+ 0x86,0xcf,0x06,0x05,0x00,0xd1,0x0e,0xe0,0x0d,0xd9,0xcf,0x86,0xe5,0xd2,0xd8,0xcf,
+ 0x06,0x11,0x00,0xd0,0x0b,0xcf,0x86,0xe5,0x0d,0xd9,0xcf,0x06,0x13,0x00,0xcf,0x86,
+ 0xd5,0x06,0xcf,0x06,0x00,0x00,0xe4,0xa8,0xea,0xe3,0x91,0xe9,0xd2,0xa0,0xe1,0x47,
+ 0xdd,0xd0,0x21,0xcf,0x86,0xe5,0x48,0xda,0xe4,0xc4,0xd9,0xe3,0x82,0xd9,0xe2,0x61,
+ 0xd9,0xe1,0x4f,0xd9,0x10,0x08,0x05,0xff,0xe4,0xb8,0xbd,0x00,0x05,0xff,0xe4,0xb8,
+ 0xb8,0x00,0xcf,0x86,0xd5,0x1c,0xe4,0xa4,0xdb,0xe3,0x63,0xdb,0xe2,0x42,0xdb,0xe1,
+ 0x31,0xdb,0x10,0x08,0x05,0xff,0xe5,0x92,0xa2,0x00,0x05,0xff,0xe5,0x93,0xb6,0x00,
+ 0xd4,0x34,0xd3,0x18,0xe2,0x2b,0xdc,0xe1,0x1a,0xdc,0x10,0x09,0x05,0xff,0xf0,0xa1,
+ 0x9a,0xa8,0x00,0x05,0xff,0xf0,0xa1,0x9b,0xaa,0x00,0xe2,0x4b,0xdc,0x91,0x11,0x10,
+ 0x09,0x05,0xff,0xf0,0xa1,0x8d,0xaa,0x00,0x05,0xff,0xe5,0xac,0x88,0x00,0x05,0xff,
+ 0xe5,0xac,0xbe,0x00,0xe3,0x91,0xdc,0xd2,0x14,0xe1,0x60,0xdc,0x10,0x08,0x05,0xff,
+ 0xe5,0xaf,0xb3,0x00,0x05,0xff,0xf0,0xa1,0xac,0x98,0x00,0xe1,0x6c,0xdc,0x10,0x08,
+ 0x05,0xff,0xe5,0xbc,0xb3,0x00,0x05,0xff,0xe5,0xb0,0xa2,0x00,0xd1,0xd5,0xd0,0x6a,
+ 0xcf,0x86,0xe5,0xc1,0xe1,0xd4,0x19,0xe3,0xfa,0xe0,0xe2,0xd8,0xe0,0xe1,0xc7,0xe0,
+ 0x10,0x08,0x05,0xff,0xe6,0xb4,0xbe,0x00,0x05,0xff,0xe6,0xb5,0xb7,0x00,0xd3,0x18,
+ 0xe2,0x44,0xe1,0xe1,0x33,0xe1,0x10,0x09,0x05,0xff,0xf0,0xa3,0xbd,0x9e,0x00,0x05,
+ 0xff,0xf0,0xa3,0xbe,0x8e,0x00,0xd2,0x13,0xe1,0x5c,0xe1,0x10,0x08,0x05,0xff,0xe7,
+ 0x81,0xbd,0x00,0x05,0xff,0xe7,0x81,0xb7,0x00,0xd1,0x11,0x10,0x08,0x05,0xff,0xe7,
+ 0x85,0x85,0x00,0x05,0xff,0xf0,0xa4,0x89,0xa3,0x00,0x10,0x08,0x05,0xff,0xe7,0x86,
+ 0x9c,0x00,0x05,0xff,0xe4,0x8e,0xab,0x00,0xcf,0x86,0xe5,0x5e,0xe3,0xd4,0x1a,0xe3,
+ 0x96,0xe2,0xe2,0x7c,0xe2,0xe1,0x69,0xe2,0x10,0x08,0x05,0xff,0xe7,0x9b,0xb4,0x00,
+ 0x05,0xff,0xf0,0xa5,0x83,0xb3,0x00,0xd3,0x16,0xe2,0xde,0xe2,0xe1,0xcc,0xe2,0x10,
+ 0x08,0x05,0xff,0xe7,0xa3,0x8c,0x00,0x05,0xff,0xe4,0x83,0xa3,0x00,0xd2,0x13,0xe1,
+ 0xfa,0xe2,0x10,0x08,0x05,0xff,0xe4,0x84,0xaf,0x00,0x05,0xff,0xe7,0xa9,0x80,0x00,
+ 0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0xa5,0xa5,0xbc,0x00,0x05,0xff,0xf0,0xa5,0xaa,
+ 0xa7,0x00,0x10,0x09,0x05,0xff,0xf0,0xa5,0xaa,0xa7,0x00,0x05,0xff,0xe7,0xaa,0xae,
+ 0x00,0xe0,0x10,0xe6,0xcf,0x86,0xd5,0x1d,0xe4,0x85,0xe4,0xe3,0x41,0xe4,0xe2,0x1f,
+ 0xe4,0xe1,0x0e,0xe4,0x10,0x09,0x05,0xff,0xf0,0xa3,0x8d,0x9f,0x00,0x05,0xff,0xe4,
+ 0x8f,0x95,0x00,0xd4,0x19,0xe3,0x2c,0xe5,0xe2,0x08,0xe5,0xe1,0xf7,0xe4,0x10,0x08,
+ 0x05,0xff,0xe8,0x8d,0x93,0x00,0x05,0xff,0xe8,0x8f,0x8a,0x00,0xd3,0x18,0xe2,0x77,
+ 0xe5,0xe1,0x66,0xe5,0x10,0x09,0x05,0xff,0xf0,0xa6,0xbe,0xb1,0x00,0x05,0xff,0xf0,
+ 0xa7,0x83,0x92,0x00,0xd2,0x13,0xe1,0x8f,0xe5,0x10,0x08,0x05,0xff,0xe8,0x9a,0x88,
+ 0x00,0x05,0xff,0xe8,0x9c,0x8e,0x00,0xd1,0x10,0x10,0x08,0x05,0xff,0xe8,0x9c,0xa8,
+ 0x00,0x05,0xff,0xe8,0x9d,0xab,0x00,0x10,0x08,0x05,0xff,0xe8,0x9e,0x86,0x00,0x05,
+ 0xff,0xe4,0xb5,0x97,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* nfdicf_c0100 */
0xd7,0xb0,0x56,0x04,0x01,0x00,0x95,0xa8,0xd4,0x5e,0xd3,0x2e,0xd2,0x16,0xd1,0x0a,
0x10,0x04,0x01,0x00,0x01,0xff,0x61,0x00,0x10,0x06,0x01,0xff,0x62,0x00,0x01,0xff,
@@ -299,3184 +299,3174 @@ static const unsigned char utf8data[64256] = {
0xd1,0x0c,0x10,0x06,0x01,0xff,0x74,0x00,0x01,0xff,0x75,0x00,0x10,0x06,0x01,0xff,
0x76,0x00,0x01,0xff,0x77,0x00,0x92,0x16,0xd1,0x0c,0x10,0x06,0x01,0xff,0x78,0x00,
0x01,0xff,0x79,0x00,0x10,0x06,0x01,0xff,0x7a,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
- 0xc6,0xe5,0xf9,0x14,0xe4,0x6f,0x0d,0xe3,0x39,0x08,0xe2,0x22,0x01,0xc1,0xd0,0x24,
- 0xcf,0x86,0x55,0x04,0x01,0x00,0xd4,0x07,0x63,0xd8,0x43,0x01,0x00,0x93,0x13,0x52,
- 0x04,0x01,0x00,0x91,0x0b,0x10,0x04,0x01,0x00,0x01,0xff,0xce,0xbc,0x00,0x01,0x00,
- 0x01,0x00,0xcf,0x86,0xe5,0xb3,0x44,0xd4,0x7f,0xd3,0x3f,0xd2,0x20,0xd1,0x10,0x10,
- 0x08,0x01,0xff,0x61,0xcc,0x80,0x00,0x01,0xff,0x61,0xcc,0x81,0x00,0x10,0x08,0x01,
- 0xff,0x61,0xcc,0x82,0x00,0x01,0xff,0x61,0xcc,0x83,0x00,0xd1,0x10,0x10,0x08,0x01,
- 0xff,0x61,0xcc,0x88,0x00,0x01,0xff,0x61,0xcc,0x8a,0x00,0x10,0x07,0x01,0xff,0xc3,
- 0xa6,0x00,0x01,0xff,0x63,0xcc,0xa7,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
- 0x65,0xcc,0x80,0x00,0x01,0xff,0x65,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x65,0xcc,
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- 0xa5,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xa6,0x00,0x12,0xff,0xf0,0x90,0x93,
- 0xa7,0x00,0xcf,0x86,0xe5,0xc6,0x75,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,
- 0x09,0x12,0xff,0xf0,0x90,0x93,0xa8,0x00,0x12,0xff,0xf0,0x90,0x93,0xa9,0x00,0x10,
- 0x09,0x12,0xff,0xf0,0x90,0x93,0xaa,0x00,0x12,0xff,0xf0,0x90,0x93,0xab,0x00,0xd1,
- 0x12,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xac,0x00,0x12,0xff,0xf0,0x90,0x93,0xad,
- 0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xae,0x00,0x12,0xff,0xf0,0x90,0x93,0xaf,
- 0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb0,0x00,0x12,0xff,
- 0xf0,0x90,0x93,0xb1,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb2,0x00,0x12,0xff,
- 0xf0,0x90,0x93,0xb3,0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb4,0x00,
- 0x12,0xff,0xf0,0x90,0x93,0xb5,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb6,0x00,
- 0x12,0xff,0xf0,0x90,0x93,0xb7,0x00,0x93,0x28,0x92,0x24,0xd1,0x12,0x10,0x09,0x12,
- 0xff,0xf0,0x90,0x93,0xb8,0x00,0x12,0xff,0xf0,0x90,0x93,0xb9,0x00,0x10,0x09,0x12,
- 0xff,0xf0,0x90,0x93,0xba,0x00,0x12,0xff,0xf0,0x90,0x93,0xbb,0x00,0x00,0x00,0x12,
- 0x00,0xd4,0x1f,0xe3,0xdf,0x76,0xe2,0x6a,0x76,0xe1,0x09,0x76,0xe0,0xea,0x75,0xcf,
- 0x86,0xe5,0xb7,0x75,0x94,0x0a,0xe3,0xa2,0x75,0x62,0x99,0x75,0x07,0x00,0x07,0x00,
- 0xe3,0xde,0x78,0xe2,0xaf,0x78,0xd1,0x09,0xe0,0x4c,0x78,0xcf,0x06,0x0b,0x00,0xe0,
- 0x7f,0x78,0xcf,0x86,0xe5,0x21,0x01,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,
- 0x09,0x11,0xff,0xf0,0x90,0xb3,0x80,0x00,0x11,0xff,0xf0,0x90,0xb3,0x81,0x00,0x10,
- 0x09,0x11,0xff,0xf0,0x90,0xb3,0x82,0x00,0x11,0xff,0xf0,0x90,0xb3,0x83,0x00,0xd1,
- 0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x84,0x00,0x11,0xff,0xf0,0x90,0xb3,0x85,
- 0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x86,0x00,0x11,0xff,0xf0,0x90,0xb3,0x87,
- 0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x88,0x00,0x11,0xff,
- 0xf0,0x90,0xb3,0x89,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x8a,0x00,0x11,0xff,
- 0xf0,0x90,0xb3,0x8b,0x00,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x8c,0x00,
- 0x11,0xff,0xf0,0x90,0xb3,0x8d,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x8e,0x00,
- 0x11,0xff,0xf0,0x90,0xb3,0x8f,0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x11,
- 0xff,0xf0,0x90,0xb3,0x90,0x00,0x11,0xff,0xf0,0x90,0xb3,0x91,0x00,0x10,0x09,0x11,
- 0xff,0xf0,0x90,0xb3,0x92,0x00,0x11,0xff,0xf0,0x90,0xb3,0x93,0x00,0xd1,0x12,0x10,
- 0x09,0x11,0xff,0xf0,0x90,0xb3,0x94,0x00,0x11,0xff,0xf0,0x90,0xb3,0x95,0x00,0x10,
- 0x09,0x11,0xff,0xf0,0x90,0xb3,0x96,0x00,0x11,0xff,0xf0,0x90,0xb3,0x97,0x00,0xd2,
- 0x24,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x98,0x00,0x11,0xff,0xf0,0x90,
- 0xb3,0x99,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x9a,0x00,0x11,0xff,0xf0,0x90,
- 0xb3,0x9b,0x00,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x9c,0x00,0x11,0xff,
- 0xf0,0x90,0xb3,0x9d,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x9e,0x00,0x11,0xff,
- 0xf0,0x90,0xb3,0x9f,0x00,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x11,
- 0xff,0xf0,0x90,0xb3,0xa0,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa1,0x00,0x10,0x09,0x11,
- 0xff,0xf0,0x90,0xb3,0xa2,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa3,0x00,0xd1,0x12,0x10,
- 0x09,0x11,0xff,0xf0,0x90,0xb3,0xa4,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa5,0x00,0x10,
- 0x09,0x11,0xff,0xf0,0x90,0xb3,0xa6,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa7,0x00,0xd2,
- 0x24,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xa8,0x00,0x11,0xff,0xf0,0x90,
- 0xb3,0xa9,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xaa,0x00,0x11,0xff,0xf0,0x90,
- 0xb3,0xab,0x00,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xac,0x00,0x11,0xff,
- 0xf0,0x90,0xb3,0xad,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xae,0x00,0x11,0xff,
- 0xf0,0x90,0xb3,0xaf,0x00,0x93,0x23,0x92,0x1f,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,
- 0x90,0xb3,0xb0,0x00,0x11,0xff,0xf0,0x90,0xb3,0xb1,0x00,0x10,0x09,0x11,0xff,0xf0,
- 0x90,0xb3,0xb2,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xcf,0x86,0xd5,0x15,0xe4,0x91,
- 0x7b,0xe3,0x9b,0x79,0xe2,0x94,0x78,0xe1,0xe4,0x77,0xe0,0x9d,0x77,0xcf,0x06,0x0c,
- 0x00,0xe4,0xeb,0x7e,0xe3,0x44,0x7e,0xe2,0xed,0x7d,0xd1,0x0c,0xe0,0xb2,0x7d,0xcf,
- 0x86,0x65,0x93,0x7d,0x14,0x00,0xe0,0xb6,0x7d,0xcf,0x86,0x55,0x04,0x00,0x00,0xd4,
- 0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x80,0x00,
- 0x10,0xff,0xf0,0x91,0xa3,0x81,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x82,0x00,
- 0x10,0xff,0xf0,0x91,0xa3,0x83,0x00,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,
- 0x84,0x00,0x10,0xff,0xf0,0x91,0xa3,0x85,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,
- 0x86,0x00,0x10,0xff,0xf0,0x91,0xa3,0x87,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x10,
- 0xff,0xf0,0x91,0xa3,0x88,0x00,0x10,0xff,0xf0,0x91,0xa3,0x89,0x00,0x10,0x09,0x10,
- 0xff,0xf0,0x91,0xa3,0x8a,0x00,0x10,0xff,0xf0,0x91,0xa3,0x8b,0x00,0xd1,0x12,0x10,
- 0x09,0x10,0xff,0xf0,0x91,0xa3,0x8c,0x00,0x10,0xff,0xf0,0x91,0xa3,0x8d,0x00,0x10,
- 0x09,0x10,0xff,0xf0,0x91,0xa3,0x8e,0x00,0x10,0xff,0xf0,0x91,0xa3,0x8f,0x00,0xd3,
- 0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x90,0x00,0x10,0xff,
- 0xf0,0x91,0xa3,0x91,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x92,0x00,0x10,0xff,
- 0xf0,0x91,0xa3,0x93,0x00,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x94,0x00,
- 0x10,0xff,0xf0,0x91,0xa3,0x95,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x96,0x00,
- 0x10,0xff,0xf0,0x91,0xa3,0x97,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,
- 0x91,0xa3,0x98,0x00,0x10,0xff,0xf0,0x91,0xa3,0x99,0x00,0x10,0x09,0x10,0xff,0xf0,
- 0x91,0xa3,0x9a,0x00,0x10,0xff,0xf0,0x91,0xa3,0x9b,0x00,0xd1,0x12,0x10,0x09,0x10,
- 0xff,0xf0,0x91,0xa3,0x9c,0x00,0x10,0xff,0xf0,0x91,0xa3,0x9d,0x00,0x10,0x09,0x10,
- 0xff,0xf0,0x91,0xa3,0x9e,0x00,0x10,0xff,0xf0,0x91,0xa3,0x9f,0x00,0xd1,0x11,0xe0,
- 0x12,0x81,0xcf,0x86,0xe5,0x09,0x81,0xe4,0xd2,0x80,0xcf,0x06,0x00,0x00,0xe0,0xdb,
- 0x82,0xcf,0x86,0xd5,0x06,0xcf,0x06,0x00,0x00,0xd4,0x09,0xe3,0x10,0x81,0xcf,0x06,
- 0x0c,0x00,0xd3,0x06,0xcf,0x06,0x00,0x00,0xe2,0x3b,0x82,0xe1,0x16,0x82,0xd0,0x06,
- 0xcf,0x06,0x00,0x00,0xcf,0x86,0xa5,0x21,0x01,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,
- 0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa0,0x00,0x14,0xff,0xf0,0x96,0xb9,0xa1,
- 0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa2,0x00,0x14,0xff,0xf0,0x96,0xb9,0xa3,
- 0x00,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa4,0x00,0x14,0xff,0xf0,0x96,
- 0xb9,0xa5,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa6,0x00,0x14,0xff,0xf0,0x96,
- 0xb9,0xa7,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa8,0x00,
- 0x14,0xff,0xf0,0x96,0xb9,0xa9,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xaa,0x00,
- 0x14,0xff,0xf0,0x96,0xb9,0xab,0x00,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,
- 0xac,0x00,0x14,0xff,0xf0,0x96,0xb9,0xad,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,
- 0xae,0x00,0x14,0xff,0xf0,0x96,0xb9,0xaf,0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,
- 0x09,0x14,0xff,0xf0,0x96,0xb9,0xb0,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb1,0x00,0x10,
- 0x09,0x14,0xff,0xf0,0x96,0xb9,0xb2,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb3,0x00,0xd1,
- 0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xb4,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb5,
- 0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xb6,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb7,
- 0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xb8,0x00,0x14,0xff,
- 0xf0,0x96,0xb9,0xb9,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xba,0x00,0x14,0xff,
- 0xf0,0x96,0xb9,0xbb,0x00,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xbc,0x00,
- 0x14,0xff,0xf0,0x96,0xb9,0xbd,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xbe,0x00,
- 0x14,0xff,0xf0,0x96,0xb9,0xbf,0x00,0x14,0x00,0xd2,0x14,0xe1,0x25,0x82,0xe0,0x1c,
- 0x82,0xcf,0x86,0xe5,0xdd,0x81,0xe4,0x9a,0x81,0xcf,0x06,0x12,0x00,0xd1,0x0b,0xe0,
- 0x51,0x83,0xcf,0x86,0xcf,0x06,0x00,0x00,0xe0,0x95,0x8b,0xcf,0x86,0xd5,0x22,0xe4,
- 0xd0,0x88,0xe3,0x93,0x88,0xe2,0x38,0x88,0xe1,0x31,0x88,0xe0,0x2a,0x88,0xcf,0x86,
- 0xe5,0xfb,0x87,0xe4,0xe2,0x87,0x93,0x07,0x62,0xd1,0x87,0x12,0xe6,0x12,0xe6,0xe4,
- 0x36,0x89,0xe3,0x2f,0x89,0xd2,0x09,0xe1,0xb8,0x88,0xcf,0x06,0x10,0x00,0xe1,0x1f,
- 0x89,0xe0,0xec,0x88,0xcf,0x86,0xe5,0x21,0x01,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,
- 0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xa2,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xa3,
- 0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xa4,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xa5,
- 0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xa6,0x00,0x12,0xff,0xf0,0x9e,
- 0xa4,0xa7,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xa8,0x00,0x12,0xff,0xf0,0x9e,
- 0xa4,0xa9,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xaa,0x00,
- 0x12,0xff,0xf0,0x9e,0xa4,0xab,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xac,0x00,
- 0x12,0xff,0xf0,0x9e,0xa4,0xad,0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,
- 0xae,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xaf,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,
- 0xb0,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb1,0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,
- 0x09,0x12,0xff,0xf0,0x9e,0xa4,0xb2,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb3,0x00,0x10,
- 0x09,0x12,0xff,0xf0,0x9e,0xa4,0xb4,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb5,0x00,0xd1,
- 0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xb6,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb7,
- 0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xb8,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb9,
- 0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xba,0x00,0x12,0xff,
- 0xf0,0x9e,0xa4,0xbb,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xbc,0x00,0x12,0xff,
- 0xf0,0x9e,0xa4,0xbd,0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xbe,0x00,
- 0x12,0xff,0xf0,0x9e,0xa4,0xbf,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa5,0x80,0x00,
- 0x12,0xff,0xf0,0x9e,0xa5,0x81,0x00,0x94,0x1e,0x93,0x1a,0x92,0x16,0x91,0x12,0x10,
- 0x09,0x12,0xff,0xf0,0x9e,0xa5,0x82,0x00,0x12,0xff,0xf0,0x9e,0xa5,0x83,0x00,0x12,
- 0x00,0x12,0x00,0x12,0x00,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- /* nfdi_c0100 */
- 0x57,0x04,0x01,0x00,0xc6,0xe5,0xac,0x13,0xe4,0x41,0x0c,0xe3,0x7a,0x07,0xe2,0xf3,
- 0x01,0xc1,0xd0,0x1f,0xcf,0x86,0x55,0x04,0x01,0x00,0x94,0x15,0x53,0x04,0x01,0x00,
- 0x52,0x04,0x01,0x00,0x91,0x09,0x10,0x04,0x01,0x00,0x01,0xff,0x00,0x01,0x00,0x01,
- 0x00,0xcf,0x86,0xd5,0xe4,0xd4,0x7c,0xd3,0x3c,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
- 0xff,0x41,0xcc,0x80,0x00,0x01,0xff,0x41,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x41,
- 0xcc,0x82,0x00,0x01,0xff,0x41,0xcc,0x83,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x41,
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- 0xcc,0x88,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x49,0xcc,0x80,0x00,0x01,0xff,0x49,
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0xff,0x63,0xcc,0xa7,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x65,0xcc,0x80,
0x00,0x01,0xff,0x65,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x65,0xcc,0x82,0x00,0x01,
0xff,0x65,0xcc,0x88,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x69,0xcc,0x80,0x00,0x01,
0xff,0x69,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x69,0xcc,0x82,0x00,0x01,0xff,0x69,
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- 0xc3,0xb8,0xcc,0x81,0x00,0xe2,0x07,0x02,0xe1,0xae,0x01,0xe0,0x93,0x01,0xcf,0x86,
- 0xd5,0xf4,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x41,0xcc,
- 0x8f,0x00,0x01,0xff,0x61,0xcc,0x8f,0x00,0x10,0x08,0x01,0xff,0x41,0xcc,0x91,0x00,
- 0x01,0xff,0x61,0xcc,0x91,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x45,0xcc,0x8f,0x00,
- 0x01,0xff,0x65,0xcc,0x8f,0x00,0x10,0x08,0x01,0xff,0x45,0xcc,0x91,0x00,0x01,0xff,
- 0x65,0xcc,0x91,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x49,0xcc,0x8f,0x00,
- 0x01,0xff,0x69,0xcc,0x8f,0x00,0x10,0x08,0x01,0xff,0x49,0xcc,0x91,0x00,0x01,0xff,
- 0x69,0xcc,0x91,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x4f,0xcc,0x8f,0x00,0x01,0xff,
- 0x6f,0xcc,0x8f,0x00,0x10,0x08,0x01,0xff,0x4f,0xcc,0x91,0x00,0x01,0xff,0x6f,0xcc,
- 0x91,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x52,0xcc,0x8f,0x00,
- 0x01,0xff,0x72,0xcc,0x8f,0x00,0x10,0x08,0x01,0xff,0x52,0xcc,0x91,0x00,0x01,0xff,
- 0x72,0xcc,0x91,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x55,0xcc,0x8f,0x00,0x01,0xff,
- 0x75,0xcc,0x8f,0x00,0x10,0x08,0x01,0xff,0x55,0xcc,0x91,0x00,0x01,0xff,0x75,0xcc,
- 0x91,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x04,0xff,0x53,0xcc,0xa6,0x00,0x04,0xff,
- 0x73,0xcc,0xa6,0x00,0x10,0x08,0x04,0xff,0x54,0xcc,0xa6,0x00,0x04,0xff,0x74,0xcc,
- 0xa6,0x00,0x51,0x04,0x04,0x00,0x10,0x08,0x04,0xff,0x48,0xcc,0x8c,0x00,0x04,0xff,
- 0x68,0xcc,0x8c,0x00,0xd4,0x68,0xd3,0x20,0xd2,0x0c,0x91,0x08,0x10,0x04,0x06,0x00,
- 0x07,0x00,0x04,0x00,0x51,0x04,0x04,0x00,0x10,0x08,0x04,0xff,0x41,0xcc,0x87,0x00,
- 0x04,0xff,0x61,0xcc,0x87,0x00,0xd2,0x24,0xd1,0x10,0x10,0x08,0x04,0xff,0x45,0xcc,
- 0xa7,0x00,0x04,0xff,0x65,0xcc,0xa7,0x00,0x10,0x0a,0x04,0xff,0x4f,0xcc,0x88,0xcc,
+ 0xcc,0x88,0x00,0xd3,0x3b,0xd2,0x1f,0xd1,0x0f,0x10,0x07,0x01,0xff,0xc3,0xb0,0x00,
+ 0x01,0xff,0x6e,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x6f,0xcc,0x80,0x00,0x01,0xff,
+ 0x6f,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x6f,0xcc,0x82,0x00,0x01,0xff,
+ 0x6f,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x6f,0xcc,0x88,0x00,0x01,0x00,0xd2,0x1f,
+ 0xd1,0x0f,0x10,0x07,0x01,0xff,0xc3,0xb8,0x00,0x01,0xff,0x75,0xcc,0x80,0x00,0x10,
+ 0x08,0x01,0xff,0x75,0xcc,0x81,0x00,0x01,0xff,0x75,0xcc,0x82,0x00,0xd1,0x10,0x10,
+ 0x08,0x01,0xff,0x75,0xcc,0x88,0x00,0x01,0xff,0x79,0xcc,0x81,0x00,0x10,0x07,0x01,
+ 0xff,0xc3,0xbe,0x00,0x01,0xff,0x73,0x73,0x00,0xe1,0xd4,0x03,0xe0,0xeb,0x01,0xcf,
+ 0x86,0xd5,0xfb,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x61,
+ 0xcc,0x84,0x00,0x01,0xff,0x61,0xcc,0x84,0x00,0x10,0x08,0x01,0xff,0x61,0xcc,0x86,
+ 0x00,0x01,0xff,0x61,0xcc,0x86,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x61,0xcc,0xa8,
+ 0x00,0x01,0xff,0x61,0xcc,0xa8,0x00,0x10,0x08,0x01,0xff,0x63,0xcc,0x81,0x00,0x01,
+ 0xff,0x63,0xcc,0x81,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x63,0xcc,0x82,
+ 0x00,0x01,0xff,0x63,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x63,0xcc,0x87,0x00,0x01,
+ 0xff,0x63,0xcc,0x87,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x63,0xcc,0x8c,0x00,0x01,
+ 0xff,0x63,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,0x64,0xcc,0x8c,0x00,0x01,0xff,0x64,
+ 0xcc,0x8c,0x00,0xd3,0x3b,0xd2,0x1b,0xd1,0x0b,0x10,0x07,0x01,0xff,0xc4,0x91,0x00,
+ 0x01,0x00,0x10,0x08,0x01,0xff,0x65,0xcc,0x84,0x00,0x01,0xff,0x65,0xcc,0x84,0x00,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0x65,0xcc,0x86,0x00,0x01,0xff,0x65,0xcc,0x86,0x00,
+ 0x10,0x08,0x01,0xff,0x65,0xcc,0x87,0x00,0x01,0xff,0x65,0xcc,0x87,0x00,0xd2,0x20,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0x65,0xcc,0xa8,0x00,0x01,0xff,0x65,0xcc,0xa8,0x00,
+ 0x10,0x08,0x01,0xff,0x65,0xcc,0x8c,0x00,0x01,0xff,0x65,0xcc,0x8c,0x00,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0x67,0xcc,0x82,0x00,0x01,0xff,0x67,0xcc,0x82,0x00,0x10,0x08,
+ 0x01,0xff,0x67,0xcc,0x86,0x00,0x01,0xff,0x67,0xcc,0x86,0x00,0xd4,0x7b,0xd3,0x3b,
+ 0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x67,0xcc,0x87,0x00,0x01,0xff,0x67,0xcc,
+ 0x87,0x00,0x10,0x08,0x01,0xff,0x67,0xcc,0xa7,0x00,0x01,0xff,0x67,0xcc,0xa7,0x00,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0x68,0xcc,0x82,0x00,0x01,0xff,0x68,0xcc,0x82,0x00,
+ 0x10,0x07,0x01,0xff,0xc4,0xa7,0x00,0x01,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0x69,0xcc,0x83,0x00,0x01,0xff,0x69,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x69,
+ 0xcc,0x84,0x00,0x01,0xff,0x69,0xcc,0x84,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x69,
+ 0xcc,0x86,0x00,0x01,0xff,0x69,0xcc,0x86,0x00,0x10,0x08,0x01,0xff,0x69,0xcc,0xa8,
+ 0x00,0x01,0xff,0x69,0xcc,0xa8,0x00,0xd3,0x37,0xd2,0x17,0xd1,0x0c,0x10,0x08,0x01,
+ 0xff,0x69,0xcc,0x87,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xc4,0xb3,0x00,0x01,0x00,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0x6a,0xcc,0x82,0x00,0x01,0xff,0x6a,0xcc,0x82,0x00,
+ 0x10,0x08,0x01,0xff,0x6b,0xcc,0xa7,0x00,0x01,0xff,0x6b,0xcc,0xa7,0x00,0xd2,0x1c,
+ 0xd1,0x0c,0x10,0x04,0x01,0x00,0x01,0xff,0x6c,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,
+ 0x6c,0xcc,0x81,0x00,0x01,0xff,0x6c,0xcc,0xa7,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x6c,0xcc,0xa7,0x00,0x01,0xff,0x6c,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,0x6c,0xcc,
+ 0x8c,0x00,0x01,0xff,0xc5,0x80,0x00,0xcf,0x86,0xd5,0xed,0xd4,0x72,0xd3,0x37,0xd2,
+ 0x17,0xd1,0x0b,0x10,0x04,0x01,0x00,0x01,0xff,0xc5,0x82,0x00,0x10,0x04,0x01,0x00,
+ 0x01,0xff,0x6e,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x6e,0xcc,0x81,0x00,
+ 0x01,0xff,0x6e,0xcc,0xa7,0x00,0x10,0x08,0x01,0xff,0x6e,0xcc,0xa7,0x00,0x01,0xff,
+ 0x6e,0xcc,0x8c,0x00,0xd2,0x1b,0xd1,0x10,0x10,0x08,0x01,0xff,0x6e,0xcc,0x8c,0x00,
+ 0x01,0xff,0xca,0xbc,0x6e,0x00,0x10,0x07,0x01,0xff,0xc5,0x8b,0x00,0x01,0x00,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x6f,0xcc,0x84,0x00,0x01,0xff,0x6f,0xcc,0x84,0x00,0x10,
+ 0x08,0x01,0xff,0x6f,0xcc,0x86,0x00,0x01,0xff,0x6f,0xcc,0x86,0x00,0xd3,0x3b,0xd2,
+ 0x1b,0xd1,0x10,0x10,0x08,0x01,0xff,0x6f,0xcc,0x8b,0x00,0x01,0xff,0x6f,0xcc,0x8b,
+ 0x00,0x10,0x07,0x01,0xff,0xc5,0x93,0x00,0x01,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x72,0xcc,0x81,0x00,0x01,0xff,0x72,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x72,0xcc,
+ 0xa7,0x00,0x01,0xff,0x72,0xcc,0xa7,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x72,0xcc,0x8c,0x00,0x01,0xff,0x72,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,0x73,0xcc,
+ 0x81,0x00,0x01,0xff,0x73,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x73,0xcc,
+ 0x82,0x00,0x01,0xff,0x73,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x73,0xcc,0xa7,0x00,
+ 0x01,0xff,0x73,0xcc,0xa7,0x00,0xd4,0x7b,0xd3,0x3b,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x73,0xcc,0x8c,0x00,0x01,0xff,0x73,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,
+ 0x74,0xcc,0xa7,0x00,0x01,0xff,0x74,0xcc,0xa7,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x74,0xcc,0x8c,0x00,0x01,0xff,0x74,0xcc,0x8c,0x00,0x10,0x07,0x01,0xff,0xc5,0xa7,
+ 0x00,0x01,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x75,0xcc,0x83,0x00,0x01,
+ 0xff,0x75,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x75,0xcc,0x84,0x00,0x01,0xff,0x75,
+ 0xcc,0x84,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x75,0xcc,0x86,0x00,0x01,0xff,0x75,
+ 0xcc,0x86,0x00,0x10,0x08,0x01,0xff,0x75,0xcc,0x8a,0x00,0x01,0xff,0x75,0xcc,0x8a,
+ 0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x75,0xcc,0x8b,0x00,0x01,
+ 0xff,0x75,0xcc,0x8b,0x00,0x10,0x08,0x01,0xff,0x75,0xcc,0xa8,0x00,0x01,0xff,0x75,
+ 0xcc,0xa8,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x77,0xcc,0x82,0x00,0x01,0xff,0x77,
+ 0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x79,0xcc,0x82,0x00,0x01,0xff,0x79,0xcc,0x82,
+ 0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x79,0xcc,0x88,0x00,0x01,0xff,0x7a,
+ 0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x7a,0xcc,0x81,0x00,0x01,0xff,0x7a,0xcc,0x87,
+ 0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x7a,0xcc,0x87,0x00,0x01,0xff,0x7a,0xcc,0x8c,
+ 0x00,0x10,0x08,0x01,0xff,0x7a,0xcc,0x8c,0x00,0x01,0xff,0x73,0x00,0xe0,0x65,0x01,
+ 0xcf,0x86,0xd5,0xb4,0xd4,0x5a,0xd3,0x2f,0xd2,0x16,0xd1,0x0b,0x10,0x04,0x01,0x00,
+ 0x01,0xff,0xc9,0x93,0x00,0x10,0x07,0x01,0xff,0xc6,0x83,0x00,0x01,0x00,0xd1,0x0b,
+ 0x10,0x07,0x01,0xff,0xc6,0x85,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xc9,0x94,0x00,
+ 0x01,0xff,0xc6,0x88,0x00,0xd2,0x19,0xd1,0x0b,0x10,0x04,0x01,0x00,0x01,0xff,0xc9,
+ 0x96,0x00,0x10,0x07,0x01,0xff,0xc9,0x97,0x00,0x01,0xff,0xc6,0x8c,0x00,0x51,0x04,
+ 0x01,0x00,0x10,0x07,0x01,0xff,0xc7,0x9d,0x00,0x01,0xff,0xc9,0x99,0x00,0xd3,0x32,
+ 0xd2,0x19,0xd1,0x0e,0x10,0x07,0x01,0xff,0xc9,0x9b,0x00,0x01,0xff,0xc6,0x92,0x00,
+ 0x10,0x04,0x01,0x00,0x01,0xff,0xc9,0xa0,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xc9,
+ 0xa3,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xc9,0xa9,0x00,0x01,0xff,0xc9,0xa8,0x00,
+ 0xd2,0x0f,0x91,0x0b,0x10,0x07,0x01,0xff,0xc6,0x99,0x00,0x01,0x00,0x01,0x00,0xd1,
+ 0x0e,0x10,0x07,0x01,0xff,0xc9,0xaf,0x00,0x01,0xff,0xc9,0xb2,0x00,0x10,0x04,0x01,
+ 0x00,0x01,0xff,0xc9,0xb5,0x00,0xd4,0x5d,0xd3,0x34,0xd2,0x1b,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x6f,0xcc,0x9b,0x00,0x01,0xff,0x6f,0xcc,0x9b,0x00,0x10,0x07,0x01,0xff,
+ 0xc6,0xa3,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xc6,0xa5,0x00,0x01,0x00,
+ 0x10,0x07,0x01,0xff,0xca,0x80,0x00,0x01,0xff,0xc6,0xa8,0x00,0xd2,0x0f,0x91,0x0b,
+ 0x10,0x04,0x01,0x00,0x01,0xff,0xca,0x83,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,
+ 0xff,0xc6,0xad,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xca,0x88,0x00,0x01,0xff,0x75,
+ 0xcc,0x9b,0x00,0xd3,0x33,0xd2,0x1d,0xd1,0x0f,0x10,0x08,0x01,0xff,0x75,0xcc,0x9b,
+ 0x00,0x01,0xff,0xca,0x8a,0x00,0x10,0x07,0x01,0xff,0xca,0x8b,0x00,0x01,0xff,0xc6,
+ 0xb4,0x00,0xd1,0x0b,0x10,0x04,0x01,0x00,0x01,0xff,0xc6,0xb6,0x00,0x10,0x04,0x01,
+ 0x00,0x01,0xff,0xca,0x92,0x00,0xd2,0x0f,0x91,0x0b,0x10,0x07,0x01,0xff,0xc6,0xb9,
+ 0x00,0x01,0x00,0x01,0x00,0x91,0x0b,0x10,0x07,0x01,0xff,0xc6,0xbd,0x00,0x01,0x00,
+ 0x01,0x00,0xcf,0x86,0xd5,0xd4,0xd4,0x44,0xd3,0x16,0x52,0x04,0x01,0x00,0x51,0x07,
+ 0x01,0xff,0xc7,0x86,0x00,0x10,0x04,0x01,0x00,0x01,0xff,0xc7,0x89,0x00,0xd2,0x12,
+ 0x91,0x0b,0x10,0x07,0x01,0xff,0xc7,0x89,0x00,0x01,0x00,0x01,0xff,0xc7,0x8c,0x00,
+ 0xd1,0x0c,0x10,0x04,0x01,0x00,0x01,0xff,0x61,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,
+ 0x61,0xcc,0x8c,0x00,0x01,0xff,0x69,0xcc,0x8c,0x00,0xd3,0x46,0xd2,0x20,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0x69,0xcc,0x8c,0x00,0x01,0xff,0x6f,0xcc,0x8c,0x00,0x10,0x08,
+ 0x01,0xff,0x6f,0xcc,0x8c,0x00,0x01,0xff,0x75,0xcc,0x8c,0x00,0xd1,0x12,0x10,0x08,
+ 0x01,0xff,0x75,0xcc,0x8c,0x00,0x01,0xff,0x75,0xcc,0x88,0xcc,0x84,0x00,0x10,0x0a,
+ 0x01,0xff,0x75,0xcc,0x88,0xcc,0x84,0x00,0x01,0xff,0x75,0xcc,0x88,0xcc,0x81,0x00,
+ 0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x75,0xcc,0x88,0xcc,0x81,0x00,0x01,0xff,
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+ 0x00,0x10,0x07,0x01,0xff,0xcf,0xa3,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,
+ 0xcf,0xa5,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xcf,0xa7,0x00,0x01,0x00,0xd2,0x16,
+ 0xd1,0x0b,0x10,0x07,0x01,0xff,0xcf,0xa9,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xcf,
+ 0xab,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xcf,0xad,0x00,0x01,0x00,0x10,
+ 0x07,0x01,0xff,0xcf,0xaf,0x00,0x01,0x00,0xd3,0x2b,0xd2,0x12,0x91,0x0e,0x10,0x07,
+ 0x01,0xff,0xce,0xba,0x00,0x01,0xff,0xcf,0x81,0x00,0x01,0x00,0xd1,0x0e,0x10,0x07,
+ 0x05,0xff,0xce,0xb8,0x00,0x05,0xff,0xce,0xb5,0x00,0x10,0x04,0x06,0x00,0x07,0xff,
+ 0xcf,0xb8,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x04,0x07,0x00,0x07,0xff,0xcf,0xb2,0x00,
+ 0x10,0x07,0x07,0xff,0xcf,0xbb,0x00,0x07,0x00,0xd1,0x0b,0x10,0x04,0x08,0x00,0x08,
+ 0xff,0xcd,0xbb,0x00,0x10,0x07,0x08,0xff,0xcd,0xbc,0x00,0x08,0xff,0xcd,0xbd,0x00,
+ 0xe3,0xd6,0x46,0xe2,0x3d,0x05,0xe1,0x27,0x02,0xe0,0x66,0x01,0xcf,0x86,0xd5,0xf0,
+ 0xd4,0x7e,0xd3,0x40,0xd2,0x22,0xd1,0x12,0x10,0x09,0x04,0xff,0xd0,0xb5,0xcc,0x80,
+ 0x00,0x01,0xff,0xd0,0xb5,0xcc,0x88,0x00,0x10,0x07,0x01,0xff,0xd1,0x92,0x00,0x01,
+ 0xff,0xd0,0xb3,0xcc,0x81,0x00,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd1,0x94,0x00,0x01,
+ 0xff,0xd1,0x95,0x00,0x10,0x07,0x01,0xff,0xd1,0x96,0x00,0x01,0xff,0xd1,0x96,0xcc,
+ 0x88,0x00,0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd1,0x98,0x00,0x01,0xff,0xd1,
+ 0x99,0x00,0x10,0x07,0x01,0xff,0xd1,0x9a,0x00,0x01,0xff,0xd1,0x9b,0x00,0xd1,0x12,
+ 0x10,0x09,0x01,0xff,0xd0,0xba,0xcc,0x81,0x00,0x04,0xff,0xd0,0xb8,0xcc,0x80,0x00,
+ 0x10,0x09,0x01,0xff,0xd1,0x83,0xcc,0x86,0x00,0x01,0xff,0xd1,0x9f,0x00,0xd3,0x38,
+ 0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd0,0xb0,0x00,0x01,0xff,0xd0,0xb1,0x00,
+ 0x10,0x07,0x01,0xff,0xd0,0xb2,0x00,0x01,0xff,0xd0,0xb3,0x00,0xd1,0x0e,0x10,0x07,
+ 0x01,0xff,0xd0,0xb4,0x00,0x01,0xff,0xd0,0xb5,0x00,0x10,0x07,0x01,0xff,0xd0,0xb6,
+ 0x00,0x01,0xff,0xd0,0xb7,0x00,0xd2,0x1e,0xd1,0x10,0x10,0x07,0x01,0xff,0xd0,0xb8,
+ 0x00,0x01,0xff,0xd0,0xb8,0xcc,0x86,0x00,0x10,0x07,0x01,0xff,0xd0,0xba,0x00,0x01,
+ 0xff,0xd0,0xbb,0x00,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd0,0xbc,0x00,0x01,0xff,0xd0,
+ 0xbd,0x00,0x10,0x07,0x01,0xff,0xd0,0xbe,0x00,0x01,0xff,0xd0,0xbf,0x00,0xe4,0x0e,
+ 0x42,0xd3,0x38,0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd1,0x80,0x00,0x01,0xff,
+ 0xd1,0x81,0x00,0x10,0x07,0x01,0xff,0xd1,0x82,0x00,0x01,0xff,0xd1,0x83,0x00,0xd1,
+ 0x0e,0x10,0x07,0x01,0xff,0xd1,0x84,0x00,0x01,0xff,0xd1,0x85,0x00,0x10,0x07,0x01,
+ 0xff,0xd1,0x86,0x00,0x01,0xff,0xd1,0x87,0x00,0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x01,
+ 0xff,0xd1,0x88,0x00,0x01,0xff,0xd1,0x89,0x00,0x10,0x07,0x01,0xff,0xd1,0x8a,0x00,
+ 0x01,0xff,0xd1,0x8b,0x00,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd1,0x8c,0x00,0x01,0xff,
+ 0xd1,0x8d,0x00,0x10,0x07,0x01,0xff,0xd1,0x8e,0x00,0x01,0xff,0xd1,0x8f,0x00,0xcf,
+ 0x86,0xd5,0x07,0x64,0xb8,0x41,0x01,0x00,0xd4,0x58,0xd3,0x2c,0xd2,0x16,0xd1,0x0b,
+ 0x10,0x07,0x01,0xff,0xd1,0xa1,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd1,0xa3,0x00,
+ 0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd1,0xa5,0x00,0x01,0x00,0x10,0x07,0x01,
+ 0xff,0xd1,0xa7,0x00,0x01,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd1,0xa9,
+ 0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd1,0xab,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,
+ 0x01,0xff,0xd1,0xad,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd1,0xaf,0x00,0x01,0x00,
+ 0xd3,0x33,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd1,0xb1,0x00,0x01,0x00,0x10,
+ 0x07,0x01,0xff,0xd1,0xb3,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd1,0xb5,
+ 0x00,0x01,0x00,0x10,0x09,0x01,0xff,0xd1,0xb5,0xcc,0x8f,0x00,0x01,0xff,0xd1,0xb5,
+ 0xcc,0x8f,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd1,0xb9,0x00,0x01,0x00,
+ 0x10,0x07,0x01,0xff,0xd1,0xbb,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd1,
+ 0xbd,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd1,0xbf,0x00,0x01,0x00,0xe0,0x41,0x01,
+ 0xcf,0x86,0xd5,0x8e,0xd4,0x36,0xd3,0x11,0xe2,0x7a,0x41,0xe1,0x71,0x41,0x10,0x07,
+ 0x01,0xff,0xd2,0x81,0x00,0x01,0x00,0xd2,0x0f,0x51,0x04,0x04,0x00,0x10,0x07,0x06,
+ 0xff,0xd2,0x8b,0x00,0x06,0x00,0xd1,0x0b,0x10,0x07,0x04,0xff,0xd2,0x8d,0x00,0x04,
+ 0x00,0x10,0x07,0x04,0xff,0xd2,0x8f,0x00,0x04,0x00,0xd3,0x2c,0xd2,0x16,0xd1,0x0b,
+ 0x10,0x07,0x01,0xff,0xd2,0x91,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,0x93,0x00,
+ 0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd2,0x95,0x00,0x01,0x00,0x10,0x07,0x01,
+ 0xff,0xd2,0x97,0x00,0x01,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd2,0x99,
+ 0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,0x9b,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,
+ 0x01,0xff,0xd2,0x9d,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,0x9f,0x00,0x01,0x00,
+ 0xd4,0x58,0xd3,0x2c,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd2,0xa1,0x00,0x01,
+ 0x00,0x10,0x07,0x01,0xff,0xd2,0xa3,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,
+ 0xd2,0xa5,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,0xa7,0x00,0x01,0x00,0xd2,0x16,
+ 0xd1,0x0b,0x10,0x07,0x01,0xff,0xd2,0xa9,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,
+ 0xab,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd2,0xad,0x00,0x01,0x00,0x10,
+ 0x07,0x01,0xff,0xd2,0xaf,0x00,0x01,0x00,0xd3,0x2c,0xd2,0x16,0xd1,0x0b,0x10,0x07,
+ 0x01,0xff,0xd2,0xb1,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,0xb3,0x00,0x01,0x00,
+ 0xd1,0x0b,0x10,0x07,0x01,0xff,0xd2,0xb5,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,
+ 0xb7,0x00,0x01,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd2,0xb9,0x00,0x01,
+ 0x00,0x10,0x07,0x01,0xff,0xd2,0xbb,0x00,0x01,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,
+ 0xd2,0xbd,0x00,0x01,0x00,0x10,0x07,0x01,0xff,0xd2,0xbf,0x00,0x01,0x00,0xcf,0x86,
+ 0xd5,0xdc,0xd4,0x5a,0xd3,0x36,0xd2,0x20,0xd1,0x10,0x10,0x07,0x01,0xff,0xd3,0x8f,
+ 0x00,0x01,0xff,0xd0,0xb6,0xcc,0x86,0x00,0x10,0x09,0x01,0xff,0xd0,0xb6,0xcc,0x86,
+ 0x00,0x01,0xff,0xd3,0x84,0x00,0xd1,0x0b,0x10,0x04,0x01,0x00,0x06,0xff,0xd3,0x86,
+ 0x00,0x10,0x04,0x06,0x00,0x01,0xff,0xd3,0x88,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x04,
+ 0x01,0x00,0x06,0xff,0xd3,0x8a,0x00,0x10,0x04,0x06,0x00,0x01,0xff,0xd3,0x8c,0x00,
+ 0xe1,0x52,0x40,0x10,0x04,0x01,0x00,0x06,0xff,0xd3,0x8e,0x00,0xd3,0x41,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x01,0xff,0xd0,0xb0,0xcc,0x86,0x00,0x01,0xff,0xd0,0xb0,0xcc,
+ 0x86,0x00,0x10,0x09,0x01,0xff,0xd0,0xb0,0xcc,0x88,0x00,0x01,0xff,0xd0,0xb0,0xcc,
+ 0x88,0x00,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd3,0x95,0x00,0x01,0x00,0x10,0x09,0x01,
+ 0xff,0xd0,0xb5,0xcc,0x86,0x00,0x01,0xff,0xd0,0xb5,0xcc,0x86,0x00,0xd2,0x1d,0xd1,
+ 0x0b,0x10,0x07,0x01,0xff,0xd3,0x99,0x00,0x01,0x00,0x10,0x09,0x01,0xff,0xd3,0x99,
+ 0xcc,0x88,0x00,0x01,0xff,0xd3,0x99,0xcc,0x88,0x00,0xd1,0x12,0x10,0x09,0x01,0xff,
+ 0xd0,0xb6,0xcc,0x88,0x00,0x01,0xff,0xd0,0xb6,0xcc,0x88,0x00,0x10,0x09,0x01,0xff,
+ 0xd0,0xb7,0xcc,0x88,0x00,0x01,0xff,0xd0,0xb7,0xcc,0x88,0x00,0xd4,0x82,0xd3,0x41,
+ 0xd2,0x1d,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd3,0xa1,0x00,0x01,0x00,0x10,0x09,0x01,
+ 0xff,0xd0,0xb8,0xcc,0x84,0x00,0x01,0xff,0xd0,0xb8,0xcc,0x84,0x00,0xd1,0x12,0x10,
+ 0x09,0x01,0xff,0xd0,0xb8,0xcc,0x88,0x00,0x01,0xff,0xd0,0xb8,0xcc,0x88,0x00,0x10,
+ 0x09,0x01,0xff,0xd0,0xbe,0xcc,0x88,0x00,0x01,0xff,0xd0,0xbe,0xcc,0x88,0x00,0xd2,
+ 0x1d,0xd1,0x0b,0x10,0x07,0x01,0xff,0xd3,0xa9,0x00,0x01,0x00,0x10,0x09,0x01,0xff,
+ 0xd3,0xa9,0xcc,0x88,0x00,0x01,0xff,0xd3,0xa9,0xcc,0x88,0x00,0xd1,0x12,0x10,0x09,
+ 0x04,0xff,0xd1,0x8d,0xcc,0x88,0x00,0x04,0xff,0xd1,0x8d,0xcc,0x88,0x00,0x10,0x09,
+ 0x01,0xff,0xd1,0x83,0xcc,0x84,0x00,0x01,0xff,0xd1,0x83,0xcc,0x84,0x00,0xd3,0x41,
+ 0xd2,0x24,0xd1,0x12,0x10,0x09,0x01,0xff,0xd1,0x83,0xcc,0x88,0x00,0x01,0xff,0xd1,
+ 0x83,0xcc,0x88,0x00,0x10,0x09,0x01,0xff,0xd1,0x83,0xcc,0x8b,0x00,0x01,0xff,0xd1,
+ 0x83,0xcc,0x8b,0x00,0xd1,0x12,0x10,0x09,0x01,0xff,0xd1,0x87,0xcc,0x88,0x00,0x01,
+ 0xff,0xd1,0x87,0xcc,0x88,0x00,0x10,0x07,0x08,0xff,0xd3,0xb7,0x00,0x08,0x00,0xd2,
+ 0x1d,0xd1,0x12,0x10,0x09,0x01,0xff,0xd1,0x8b,0xcc,0x88,0x00,0x01,0xff,0xd1,0x8b,
+ 0xcc,0x88,0x00,0x10,0x07,0x09,0xff,0xd3,0xbb,0x00,0x09,0x00,0xd1,0x0b,0x10,0x07,
+ 0x09,0xff,0xd3,0xbd,0x00,0x09,0x00,0x10,0x07,0x09,0xff,0xd3,0xbf,0x00,0x09,0x00,
+ 0xe1,0x26,0x02,0xe0,0x78,0x01,0xcf,0x86,0xd5,0xb0,0xd4,0x58,0xd3,0x2c,0xd2,0x16,
+ 0xd1,0x0b,0x10,0x07,0x06,0xff,0xd4,0x81,0x00,0x06,0x00,0x10,0x07,0x06,0xff,0xd4,
+ 0x83,0x00,0x06,0x00,0xd1,0x0b,0x10,0x07,0x06,0xff,0xd4,0x85,0x00,0x06,0x00,0x10,
+ 0x07,0x06,0xff,0xd4,0x87,0x00,0x06,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x06,0xff,
+ 0xd4,0x89,0x00,0x06,0x00,0x10,0x07,0x06,0xff,0xd4,0x8b,0x00,0x06,0x00,0xd1,0x0b,
+ 0x10,0x07,0x06,0xff,0xd4,0x8d,0x00,0x06,0x00,0x10,0x07,0x06,0xff,0xd4,0x8f,0x00,
+ 0x06,0x00,0xd3,0x2c,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x09,0xff,0xd4,0x91,0x00,0x09,
+ 0x00,0x10,0x07,0x09,0xff,0xd4,0x93,0x00,0x09,0x00,0xd1,0x0b,0x10,0x07,0x0a,0xff,
+ 0xd4,0x95,0x00,0x0a,0x00,0x10,0x07,0x0a,0xff,0xd4,0x97,0x00,0x0a,0x00,0xd2,0x16,
+ 0xd1,0x0b,0x10,0x07,0x0a,0xff,0xd4,0x99,0x00,0x0a,0x00,0x10,0x07,0x0a,0xff,0xd4,
+ 0x9b,0x00,0x0a,0x00,0xd1,0x0b,0x10,0x07,0x0a,0xff,0xd4,0x9d,0x00,0x0a,0x00,0x10,
+ 0x07,0x0a,0xff,0xd4,0x9f,0x00,0x0a,0x00,0xd4,0x58,0xd3,0x2c,0xd2,0x16,0xd1,0x0b,
+ 0x10,0x07,0x0a,0xff,0xd4,0xa1,0x00,0x0a,0x00,0x10,0x07,0x0a,0xff,0xd4,0xa3,0x00,
+ 0x0a,0x00,0xd1,0x0b,0x10,0x07,0x0b,0xff,0xd4,0xa5,0x00,0x0b,0x00,0x10,0x07,0x0c,
+ 0xff,0xd4,0xa7,0x00,0x0c,0x00,0xd2,0x16,0xd1,0x0b,0x10,0x07,0x10,0xff,0xd4,0xa9,
+ 0x00,0x10,0x00,0x10,0x07,0x10,0xff,0xd4,0xab,0x00,0x10,0x00,0xd1,0x0b,0x10,0x07,
+ 0x10,0xff,0xd4,0xad,0x00,0x10,0x00,0x10,0x07,0x10,0xff,0xd4,0xaf,0x00,0x10,0x00,
+ 0xd3,0x35,0xd2,0x19,0xd1,0x0b,0x10,0x04,0x00,0x00,0x01,0xff,0xd5,0xa1,0x00,0x10,
+ 0x07,0x01,0xff,0xd5,0xa2,0x00,0x01,0xff,0xd5,0xa3,0x00,0xd1,0x0e,0x10,0x07,0x01,
+ 0xff,0xd5,0xa4,0x00,0x01,0xff,0xd5,0xa5,0x00,0x10,0x07,0x01,0xff,0xd5,0xa6,0x00,
+ 0x01,0xff,0xd5,0xa7,0x00,0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd5,0xa8,0x00,
+ 0x01,0xff,0xd5,0xa9,0x00,0x10,0x07,0x01,0xff,0xd5,0xaa,0x00,0x01,0xff,0xd5,0xab,
+ 0x00,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd5,0xac,0x00,0x01,0xff,0xd5,0xad,0x00,0x10,
+ 0x07,0x01,0xff,0xd5,0xae,0x00,0x01,0xff,0xd5,0xaf,0x00,0xcf,0x86,0xe5,0xf1,0x3e,
+ 0xd4,0x70,0xd3,0x38,0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd5,0xb0,0x00,0x01,
+ 0xff,0xd5,0xb1,0x00,0x10,0x07,0x01,0xff,0xd5,0xb2,0x00,0x01,0xff,0xd5,0xb3,0x00,
+ 0xd1,0x0e,0x10,0x07,0x01,0xff,0xd5,0xb4,0x00,0x01,0xff,0xd5,0xb5,0x00,0x10,0x07,
+ 0x01,0xff,0xd5,0xb6,0x00,0x01,0xff,0xd5,0xb7,0x00,0xd2,0x1c,0xd1,0x0e,0x10,0x07,
+ 0x01,0xff,0xd5,0xb8,0x00,0x01,0xff,0xd5,0xb9,0x00,0x10,0x07,0x01,0xff,0xd5,0xba,
+ 0x00,0x01,0xff,0xd5,0xbb,0x00,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd5,0xbc,0x00,0x01,
+ 0xff,0xd5,0xbd,0x00,0x10,0x07,0x01,0xff,0xd5,0xbe,0x00,0x01,0xff,0xd5,0xbf,0x00,
+ 0xe3,0x70,0x3e,0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x01,0xff,0xd6,0x80,0x00,0x01,0xff,
+ 0xd6,0x81,0x00,0x10,0x07,0x01,0xff,0xd6,0x82,0x00,0x01,0xff,0xd6,0x83,0x00,0xd1,
+ 0x0e,0x10,0x07,0x01,0xff,0xd6,0x84,0x00,0x01,0xff,0xd6,0x85,0x00,0x10,0x07,0x01,
+ 0xff,0xd6,0x86,0x00,0x00,0x00,0xe0,0x18,0x3f,0xcf,0x86,0xe5,0xa9,0x3e,0xe4,0x80,
+ 0x3e,0xe3,0x5f,0x3e,0x52,0x04,0x01,0x00,0x51,0x04,0x01,0x00,0x10,0x04,0x01,0x00,
+ 0x01,0xff,0xd5,0xa5,0xd6,0x82,0x00,0xe4,0x3e,0x25,0xe3,0xc4,0x1a,0xe2,0xf8,0x80,
+ 0xe1,0xc0,0x13,0xd0,0x1e,0xcf,0x86,0xc5,0xe4,0xf0,0x4a,0xe3,0x3b,0x46,0xe2,0xd1,
+ 0x43,0xe1,0x04,0x43,0xe0,0xc9,0x42,0xcf,0x86,0xe5,0x8e,0x42,0x64,0x71,0x42,0x0b,
+ 0x00,0xcf,0x86,0xe5,0xfa,0x01,0xe4,0xd5,0x55,0xe3,0x76,0x01,0xe2,0x76,0x53,0xd1,
+ 0x0c,0xe0,0xd7,0x52,0xcf,0x86,0x65,0x75,0x52,0x04,0x00,0xe0,0x0d,0x01,0xcf,0x86,
+ 0xd5,0x0a,0xe4,0xf8,0x52,0x63,0xe7,0x52,0x0a,0x00,0xd4,0x80,0xd3,0x40,0xd2,0x20,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0xb4,0x80,0x00,0x01,0xff,0xe2,0xb4,0x81,0x00,
+ 0x10,0x08,0x01,0xff,0xe2,0xb4,0x82,0x00,0x01,0xff,0xe2,0xb4,0x83,0x00,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0xe2,0xb4,0x84,0x00,0x01,0xff,0xe2,0xb4,0x85,0x00,0x10,0x08,
+ 0x01,0xff,0xe2,0xb4,0x86,0x00,0x01,0xff,0xe2,0xb4,0x87,0x00,0xd2,0x20,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0xe2,0xb4,0x88,0x00,0x01,0xff,0xe2,0xb4,0x89,0x00,0x10,0x08,
+ 0x01,0xff,0xe2,0xb4,0x8a,0x00,0x01,0xff,0xe2,0xb4,0x8b,0x00,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0xe2,0xb4,0x8c,0x00,0x01,0xff,0xe2,0xb4,0x8d,0x00,0x10,0x08,0x01,0xff,
+ 0xe2,0xb4,0x8e,0x00,0x01,0xff,0xe2,0xb4,0x8f,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0xe2,0xb4,0x90,0x00,0x01,0xff,0xe2,0xb4,0x91,0x00,0x10,0x08,
+ 0x01,0xff,0xe2,0xb4,0x92,0x00,0x01,0xff,0xe2,0xb4,0x93,0x00,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0xe2,0xb4,0x94,0x00,0x01,0xff,0xe2,0xb4,0x95,0x00,0x10,0x08,0x01,0xff,
+ 0xe2,0xb4,0x96,0x00,0x01,0xff,0xe2,0xb4,0x97,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0xe2,0xb4,0x98,0x00,0x01,0xff,0xe2,0xb4,0x99,0x00,0x10,0x08,0x01,0xff,
+ 0xe2,0xb4,0x9a,0x00,0x01,0xff,0xe2,0xb4,0x9b,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0xe2,0xb4,0x9c,0x00,0x01,0xff,0xe2,0xb4,0x9d,0x00,0x10,0x08,0x01,0xff,0xe2,0xb4,
+ 0x9e,0x00,0x01,0xff,0xe2,0xb4,0x9f,0x00,0xcf,0x86,0xe5,0x2a,0x52,0x94,0x50,0xd3,
+ 0x3c,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0xb4,0xa0,0x00,0x01,0xff,0xe2,
+ 0xb4,0xa1,0x00,0x10,0x08,0x01,0xff,0xe2,0xb4,0xa2,0x00,0x01,0xff,0xe2,0xb4,0xa3,
+ 0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0xb4,0xa4,0x00,0x01,0xff,0xe2,0xb4,0xa5,
+ 0x00,0x10,0x04,0x00,0x00,0x0d,0xff,0xe2,0xb4,0xa7,0x00,0x52,0x04,0x00,0x00,0x91,
+ 0x0c,0x10,0x04,0x00,0x00,0x0d,0xff,0xe2,0xb4,0xad,0x00,0x00,0x00,0x01,0x00,0xd2,
+ 0x1b,0xe1,0xce,0x52,0xe0,0x7f,0x52,0xcf,0x86,0x95,0x0f,0x94,0x0b,0x93,0x07,0x62,
+ 0x64,0x52,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0xd1,0x13,0xe0,0xa5,0x53,0xcf,
+ 0x86,0x95,0x0a,0xe4,0x7a,0x53,0x63,0x69,0x53,0x04,0x00,0x04,0x00,0xd0,0x0d,0xcf,
+ 0x86,0x95,0x07,0x64,0xf4,0x53,0x08,0x00,0x04,0x00,0xcf,0x86,0x55,0x04,0x04,0x00,
+ 0x54,0x04,0x04,0x00,0xd3,0x07,0x62,0x01,0x54,0x04,0x00,0xd2,0x20,0xd1,0x10,0x10,
+ 0x08,0x11,0xff,0xe1,0x8f,0xb0,0x00,0x11,0xff,0xe1,0x8f,0xb1,0x00,0x10,0x08,0x11,
+ 0xff,0xe1,0x8f,0xb2,0x00,0x11,0xff,0xe1,0x8f,0xb3,0x00,0x91,0x10,0x10,0x08,0x11,
+ 0xff,0xe1,0x8f,0xb4,0x00,0x11,0xff,0xe1,0x8f,0xb5,0x00,0x00,0x00,0xd4,0x1c,0xe3,
+ 0x92,0x56,0xe2,0xc9,0x55,0xe1,0x8c,0x55,0xe0,0x6d,0x55,0xcf,0x86,0x95,0x0a,0xe4,
+ 0x56,0x55,0x63,0x45,0x55,0x04,0x00,0x04,0x00,0xe3,0xd2,0x01,0xe2,0xdd,0x59,0xd1,
+ 0x0c,0xe0,0xfe,0x58,0xcf,0x86,0x65,0xd7,0x58,0x0a,0x00,0xe0,0x4e,0x59,0xcf,0x86,
+ 0xd5,0xc5,0xd4,0x45,0xd3,0x31,0xd2,0x1c,0xd1,0x0e,0x10,0x07,0x12,0xff,0xd0,0xb2,
+ 0x00,0x12,0xff,0xd0,0xb4,0x00,0x10,0x07,0x12,0xff,0xd0,0xbe,0x00,0x12,0xff,0xd1,
+ 0x81,0x00,0x51,0x07,0x12,0xff,0xd1,0x82,0x00,0x10,0x07,0x12,0xff,0xd1,0x8a,0x00,
+ 0x12,0xff,0xd1,0xa3,0x00,0x92,0x10,0x91,0x0c,0x10,0x08,0x12,0xff,0xea,0x99,0x8b,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x14,
+ 0xff,0xe1,0x83,0x90,0x00,0x14,0xff,0xe1,0x83,0x91,0x00,0x10,0x08,0x14,0xff,0xe1,
+ 0x83,0x92,0x00,0x14,0xff,0xe1,0x83,0x93,0x00,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,
+ 0x83,0x94,0x00,0x14,0xff,0xe1,0x83,0x95,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0x96,
+ 0x00,0x14,0xff,0xe1,0x83,0x97,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,
+ 0x83,0x98,0x00,0x14,0xff,0xe1,0x83,0x99,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0x9a,
+ 0x00,0x14,0xff,0xe1,0x83,0x9b,0x00,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,0x83,0x9c,
+ 0x00,0x14,0xff,0xe1,0x83,0x9d,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0x9e,0x00,0x14,
+ 0xff,0xe1,0x83,0x9f,0x00,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x14,
+ 0xff,0xe1,0x83,0xa0,0x00,0x14,0xff,0xe1,0x83,0xa1,0x00,0x10,0x08,0x14,0xff,0xe1,
+ 0x83,0xa2,0x00,0x14,0xff,0xe1,0x83,0xa3,0x00,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,
+ 0x83,0xa4,0x00,0x14,0xff,0xe1,0x83,0xa5,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0xa6,
+ 0x00,0x14,0xff,0xe1,0x83,0xa7,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,
+ 0x83,0xa8,0x00,0x14,0xff,0xe1,0x83,0xa9,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0xaa,
+ 0x00,0x14,0xff,0xe1,0x83,0xab,0x00,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,0x83,0xac,
+ 0x00,0x14,0xff,0xe1,0x83,0xad,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0xae,0x00,0x14,
+ 0xff,0xe1,0x83,0xaf,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,
+ 0x83,0xb0,0x00,0x14,0xff,0xe1,0x83,0xb1,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0xb2,
+ 0x00,0x14,0xff,0xe1,0x83,0xb3,0x00,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,0x83,0xb4,
+ 0x00,0x14,0xff,0xe1,0x83,0xb5,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0xb6,0x00,0x14,
+ 0xff,0xe1,0x83,0xb7,0x00,0xd2,0x1c,0xd1,0x10,0x10,0x08,0x14,0xff,0xe1,0x83,0xb8,
+ 0x00,0x14,0xff,0xe1,0x83,0xb9,0x00,0x10,0x08,0x14,0xff,0xe1,0x83,0xba,0x00,0x00,
+ 0x00,0xd1,0x0c,0x10,0x04,0x00,0x00,0x14,0xff,0xe1,0x83,0xbd,0x00,0x10,0x08,0x14,
+ 0xff,0xe1,0x83,0xbe,0x00,0x14,0xff,0xe1,0x83,0xbf,0x00,0xe2,0x9d,0x08,0xe1,0x48,
+ 0x04,0xe0,0x1c,0x02,0xcf,0x86,0xe5,0x11,0x01,0xd4,0x84,0xd3,0x40,0xd2,0x20,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x61,0xcc,0xa5,0x00,0x01,0xff,0x61,0xcc,0xa5,0x00,0x10,
+ 0x08,0x01,0xff,0x62,0xcc,0x87,0x00,0x01,0xff,0x62,0xcc,0x87,0x00,0xd1,0x10,0x10,
+ 0x08,0x01,0xff,0x62,0xcc,0xa3,0x00,0x01,0xff,0x62,0xcc,0xa3,0x00,0x10,0x08,0x01,
+ 0xff,0x62,0xcc,0xb1,0x00,0x01,0xff,0x62,0xcc,0xb1,0x00,0xd2,0x24,0xd1,0x14,0x10,
+ 0x0a,0x01,0xff,0x63,0xcc,0xa7,0xcc,0x81,0x00,0x01,0xff,0x63,0xcc,0xa7,0xcc,0x81,
+ 0x00,0x10,0x08,0x01,0xff,0x64,0xcc,0x87,0x00,0x01,0xff,0x64,0xcc,0x87,0x00,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x64,0xcc,0xa3,0x00,0x01,0xff,0x64,0xcc,0xa3,0x00,0x10,
+ 0x08,0x01,0xff,0x64,0xcc,0xb1,0x00,0x01,0xff,0x64,0xcc,0xb1,0x00,0xd3,0x48,0xd2,
+ 0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x64,0xcc,0xa7,0x00,0x01,0xff,0x64,0xcc,0xa7,
+ 0x00,0x10,0x08,0x01,0xff,0x64,0xcc,0xad,0x00,0x01,0xff,0x64,0xcc,0xad,0x00,0xd1,
+ 0x14,0x10,0x0a,0x01,0xff,0x65,0xcc,0x84,0xcc,0x80,0x00,0x01,0xff,0x65,0xcc,0x84,
+ 0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x65,0xcc,0x84,0xcc,0x81,0x00,0x01,0xff,0x65,
+ 0xcc,0x84,0xcc,0x81,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x65,0xcc,0xad,
+ 0x00,0x01,0xff,0x65,0xcc,0xad,0x00,0x10,0x08,0x01,0xff,0x65,0xcc,0xb0,0x00,0x01,
+ 0xff,0x65,0xcc,0xb0,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x65,0xcc,0xa7,0xcc,0x86,
+ 0x00,0x01,0xff,0x65,0xcc,0xa7,0xcc,0x86,0x00,0x10,0x08,0x01,0xff,0x66,0xcc,0x87,
+ 0x00,0x01,0xff,0x66,0xcc,0x87,0x00,0xd4,0x84,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,
+ 0x08,0x01,0xff,0x67,0xcc,0x84,0x00,0x01,0xff,0x67,0xcc,0x84,0x00,0x10,0x08,0x01,
+ 0xff,0x68,0xcc,0x87,0x00,0x01,0xff,0x68,0xcc,0x87,0x00,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0x68,0xcc,0xa3,0x00,0x01,0xff,0x68,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x68,
+ 0xcc,0x88,0x00,0x01,0xff,0x68,0xcc,0x88,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0x68,0xcc,0xa7,0x00,0x01,0xff,0x68,0xcc,0xa7,0x00,0x10,0x08,0x01,0xff,0x68,
+ 0xcc,0xae,0x00,0x01,0xff,0x68,0xcc,0xae,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x69,
+ 0xcc,0xb0,0x00,0x01,0xff,0x69,0xcc,0xb0,0x00,0x10,0x0a,0x01,0xff,0x69,0xcc,0x88,
+ 0xcc,0x81,0x00,0x01,0xff,0x69,0xcc,0x88,0xcc,0x81,0x00,0xd3,0x40,0xd2,0x20,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x6b,0xcc,0x81,0x00,0x01,0xff,0x6b,0xcc,0x81,0x00,0x10,
+ 0x08,0x01,0xff,0x6b,0xcc,0xa3,0x00,0x01,0xff,0x6b,0xcc,0xa3,0x00,0xd1,0x10,0x10,
+ 0x08,0x01,0xff,0x6b,0xcc,0xb1,0x00,0x01,0xff,0x6b,0xcc,0xb1,0x00,0x10,0x08,0x01,
+ 0xff,0x6c,0xcc,0xa3,0x00,0x01,0xff,0x6c,0xcc,0xa3,0x00,0xd2,0x24,0xd1,0x14,0x10,
+ 0x0a,0x01,0xff,0x6c,0xcc,0xa3,0xcc,0x84,0x00,0x01,0xff,0x6c,0xcc,0xa3,0xcc,0x84,
+ 0x00,0x10,0x08,0x01,0xff,0x6c,0xcc,0xb1,0x00,0x01,0xff,0x6c,0xcc,0xb1,0x00,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x6c,0xcc,0xad,0x00,0x01,0xff,0x6c,0xcc,0xad,0x00,0x10,
+ 0x08,0x01,0xff,0x6d,0xcc,0x81,0x00,0x01,0xff,0x6d,0xcc,0x81,0x00,0xcf,0x86,0xe5,
+ 0x15,0x01,0xd4,0x88,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x6d,0xcc,
+ 0x87,0x00,0x01,0xff,0x6d,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x6d,0xcc,0xa3,0x00,
+ 0x01,0xff,0x6d,0xcc,0xa3,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x6e,0xcc,0x87,0x00,
+ 0x01,0xff,0x6e,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x6e,0xcc,0xa3,0x00,0x01,0xff,
+ 0x6e,0xcc,0xa3,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x6e,0xcc,0xb1,0x00,
+ 0x01,0xff,0x6e,0xcc,0xb1,0x00,0x10,0x08,0x01,0xff,0x6e,0xcc,0xad,0x00,0x01,0xff,
+ 0x6e,0xcc,0xad,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x83,0xcc,0x81,0x00,
+ 0x01,0xff,0x6f,0xcc,0x83,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x83,0xcc,
+ 0x88,0x00,0x01,0xff,0x6f,0xcc,0x83,0xcc,0x88,0x00,0xd3,0x48,0xd2,0x28,0xd1,0x14,
+ 0x10,0x0a,0x01,0xff,0x6f,0xcc,0x84,0xcc,0x80,0x00,0x01,0xff,0x6f,0xcc,0x84,0xcc,
+ 0x80,0x00,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x84,0xcc,0x81,0x00,0x01,0xff,0x6f,0xcc,
+ 0x84,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x70,0xcc,0x81,0x00,0x01,0xff,
+ 0x70,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x70,0xcc,0x87,0x00,0x01,0xff,0x70,0xcc,
+ 0x87,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x72,0xcc,0x87,0x00,0x01,0xff,
+ 0x72,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x72,0xcc,0xa3,0x00,0x01,0xff,0x72,0xcc,
+ 0xa3,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x72,0xcc,0xa3,0xcc,0x84,0x00,0x01,0xff,
+ 0x72,0xcc,0xa3,0xcc,0x84,0x00,0x10,0x08,0x01,0xff,0x72,0xcc,0xb1,0x00,0x01,0xff,
+ 0x72,0xcc,0xb1,0x00,0xd4,0x8c,0xd3,0x48,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x73,0xcc,0x87,0x00,0x01,0xff,0x73,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x73,0xcc,
+ 0xa3,0x00,0x01,0xff,0x73,0xcc,0xa3,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x73,0xcc,
+ 0x81,0xcc,0x87,0x00,0x01,0xff,0x73,0xcc,0x81,0xcc,0x87,0x00,0x10,0x0a,0x01,0xff,
+ 0x73,0xcc,0x8c,0xcc,0x87,0x00,0x01,0xff,0x73,0xcc,0x8c,0xcc,0x87,0x00,0xd2,0x24,
+ 0xd1,0x14,0x10,0x0a,0x01,0xff,0x73,0xcc,0xa3,0xcc,0x87,0x00,0x01,0xff,0x73,0xcc,
+ 0xa3,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x74,0xcc,0x87,0x00,0x01,0xff,0x74,0xcc,
+ 0x87,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x74,0xcc,0xa3,0x00,0x01,0xff,0x74,0xcc,
+ 0xa3,0x00,0x10,0x08,0x01,0xff,0x74,0xcc,0xb1,0x00,0x01,0xff,0x74,0xcc,0xb1,0x00,
+ 0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x74,0xcc,0xad,0x00,0x01,0xff,
+ 0x74,0xcc,0xad,0x00,0x10,0x08,0x01,0xff,0x75,0xcc,0xa4,0x00,0x01,0xff,0x75,0xcc,
+ 0xa4,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x75,0xcc,0xb0,0x00,0x01,0xff,0x75,0xcc,
+ 0xb0,0x00,0x10,0x08,0x01,0xff,0x75,0xcc,0xad,0x00,0x01,0xff,0x75,0xcc,0xad,0x00,
+ 0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x75,0xcc,0x83,0xcc,0x81,0x00,0x01,0xff,
+ 0x75,0xcc,0x83,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x75,0xcc,0x84,0xcc,0x88,0x00,
+ 0x01,0xff,0x75,0xcc,0x84,0xcc,0x88,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x76,0xcc,
+ 0x83,0x00,0x01,0xff,0x76,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x76,0xcc,0xa3,0x00,
+ 0x01,0xff,0x76,0xcc,0xa3,0x00,0xe0,0x11,0x02,0xcf,0x86,0xd5,0xe2,0xd4,0x80,0xd3,
+ 0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x77,0xcc,0x80,0x00,0x01,0xff,0x77,
+ 0xcc,0x80,0x00,0x10,0x08,0x01,0xff,0x77,0xcc,0x81,0x00,0x01,0xff,0x77,0xcc,0x81,
+ 0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x77,0xcc,0x88,0x00,0x01,0xff,0x77,0xcc,0x88,
+ 0x00,0x10,0x08,0x01,0xff,0x77,0xcc,0x87,0x00,0x01,0xff,0x77,0xcc,0x87,0x00,0xd2,
+ 0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x77,0xcc,0xa3,0x00,0x01,0xff,0x77,0xcc,0xa3,
+ 0x00,0x10,0x08,0x01,0xff,0x78,0xcc,0x87,0x00,0x01,0xff,0x78,0xcc,0x87,0x00,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x78,0xcc,0x88,0x00,0x01,0xff,0x78,0xcc,0x88,0x00,0x10,
+ 0x08,0x01,0xff,0x79,0xcc,0x87,0x00,0x01,0xff,0x79,0xcc,0x87,0x00,0xd3,0x33,0xd2,
+ 0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x7a,0xcc,0x82,0x00,0x01,0xff,0x7a,0xcc,0x82,
+ 0x00,0x10,0x08,0x01,0xff,0x7a,0xcc,0xa3,0x00,0x01,0xff,0x7a,0xcc,0xa3,0x00,0xe1,
+ 0xc4,0x58,0x10,0x08,0x01,0xff,0x7a,0xcc,0xb1,0x00,0x01,0xff,0x7a,0xcc,0xb1,0x00,
+ 0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x77,0xcc,0x8a,0x00,0x01,0xff,0x79,0xcc,
+ 0x8a,0x00,0x10,0x08,0x01,0xff,0x61,0xca,0xbe,0x00,0x02,0xff,0x73,0xcc,0x87,0x00,
+ 0x51,0x04,0x0a,0x00,0x10,0x07,0x0a,0xff,0x73,0x73,0x00,0x0a,0x00,0xd4,0x98,0xd3,
+ 0x48,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x61,0xcc,0xa3,0x00,0x01,0xff,0x61,
+ 0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x61,0xcc,0x89,0x00,0x01,0xff,0x61,0xcc,0x89,
+ 0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x61,0xcc,0x82,0xcc,0x81,0x00,0x01,0xff,0x61,
+ 0xcc,0x82,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x61,0xcc,0x82,0xcc,0x80,0x00,0x01,
+ 0xff,0x61,0xcc,0x82,0xcc,0x80,0x00,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x61,
+ 0xcc,0x82,0xcc,0x89,0x00,0x01,0xff,0x61,0xcc,0x82,0xcc,0x89,0x00,0x10,0x0a,0x01,
+ 0xff,0x61,0xcc,0x82,0xcc,0x83,0x00,0x01,0xff,0x61,0xcc,0x82,0xcc,0x83,0x00,0xd1,
+ 0x14,0x10,0x0a,0x01,0xff,0x61,0xcc,0xa3,0xcc,0x82,0x00,0x01,0xff,0x61,0xcc,0xa3,
+ 0xcc,0x82,0x00,0x10,0x0a,0x01,0xff,0x61,0xcc,0x86,0xcc,0x81,0x00,0x01,0xff,0x61,
+ 0xcc,0x86,0xcc,0x81,0x00,0xd3,0x50,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x61,
+ 0xcc,0x86,0xcc,0x80,0x00,0x01,0xff,0x61,0xcc,0x86,0xcc,0x80,0x00,0x10,0x0a,0x01,
+ 0xff,0x61,0xcc,0x86,0xcc,0x89,0x00,0x01,0xff,0x61,0xcc,0x86,0xcc,0x89,0x00,0xd1,
+ 0x14,0x10,0x0a,0x01,0xff,0x61,0xcc,0x86,0xcc,0x83,0x00,0x01,0xff,0x61,0xcc,0x86,
+ 0xcc,0x83,0x00,0x10,0x0a,0x01,0xff,0x61,0xcc,0xa3,0xcc,0x86,0x00,0x01,0xff,0x61,
+ 0xcc,0xa3,0xcc,0x86,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x65,0xcc,0xa3,
+ 0x00,0x01,0xff,0x65,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x65,0xcc,0x89,0x00,0x01,
+ 0xff,0x65,0xcc,0x89,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x65,0xcc,0x83,0x00,0x01,
+ 0xff,0x65,0xcc,0x83,0x00,0x10,0x0a,0x01,0xff,0x65,0xcc,0x82,0xcc,0x81,0x00,0x01,
+ 0xff,0x65,0xcc,0x82,0xcc,0x81,0x00,0xcf,0x86,0xe5,0x31,0x01,0xd4,0x90,0xd3,0x50,
+ 0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x65,0xcc,0x82,0xcc,0x80,0x00,0x01,0xff,
+ 0x65,0xcc,0x82,0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x65,0xcc,0x82,0xcc,0x89,0x00,
+ 0x01,0xff,0x65,0xcc,0x82,0xcc,0x89,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x65,0xcc,
+ 0x82,0xcc,0x83,0x00,0x01,0xff,0x65,0xcc,0x82,0xcc,0x83,0x00,0x10,0x0a,0x01,0xff,
+ 0x65,0xcc,0xa3,0xcc,0x82,0x00,0x01,0xff,0x65,0xcc,0xa3,0xcc,0x82,0x00,0xd2,0x20,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0x69,0xcc,0x89,0x00,0x01,0xff,0x69,0xcc,0x89,0x00,
+ 0x10,0x08,0x01,0xff,0x69,0xcc,0xa3,0x00,0x01,0xff,0x69,0xcc,0xa3,0x00,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0x6f,0xcc,0xa3,0x00,0x01,0xff,0x6f,0xcc,0xa3,0x00,0x10,0x08,
+ 0x01,0xff,0x6f,0xcc,0x89,0x00,0x01,0xff,0x6f,0xcc,0x89,0x00,0xd3,0x50,0xd2,0x28,
+ 0xd1,0x14,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x82,0xcc,0x81,0x00,0x01,0xff,0x6f,0xcc,
+ 0x82,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x82,0xcc,0x80,0x00,0x01,0xff,
+ 0x6f,0xcc,0x82,0xcc,0x80,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x82,0xcc,
+ 0x89,0x00,0x01,0xff,0x6f,0xcc,0x82,0xcc,0x89,0x00,0x10,0x0a,0x01,0xff,0x6f,0xcc,
+ 0x82,0xcc,0x83,0x00,0x01,0xff,0x6f,0xcc,0x82,0xcc,0x83,0x00,0xd2,0x28,0xd1,0x14,
+ 0x10,0x0a,0x01,0xff,0x6f,0xcc,0xa3,0xcc,0x82,0x00,0x01,0xff,0x6f,0xcc,0xa3,0xcc,
+ 0x82,0x00,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0x81,0x00,0x01,0xff,0x6f,0xcc,
+ 0x9b,0xcc,0x81,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0x80,0x00,
+ 0x01,0xff,0x6f,0xcc,0x9b,0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x9b,0xcc,
+ 0x89,0x00,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0x89,0x00,0xd4,0x98,0xd3,0x48,0xd2,0x28,
+ 0xd1,0x14,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0x83,0x00,0x01,0xff,0x6f,0xcc,
+ 0x9b,0xcc,0x83,0x00,0x10,0x0a,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0xa3,0x00,0x01,0xff,
+ 0x6f,0xcc,0x9b,0xcc,0xa3,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x75,0xcc,0xa3,0x00,
+ 0x01,0xff,0x75,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x75,0xcc,0x89,0x00,0x01,0xff,
+ 0x75,0xcc,0x89,0x00,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x75,0xcc,0x9b,0xcc,
+ 0x81,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x75,0xcc,
+ 0x9b,0xcc,0x80,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,0x80,0x00,0xd1,0x14,0x10,0x0a,
+ 0x01,0xff,0x75,0xcc,0x9b,0xcc,0x89,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,0x89,0x00,
+ 0x10,0x0a,0x01,0xff,0x75,0xcc,0x9b,0xcc,0x83,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,
+ 0x83,0x00,0xd3,0x44,0xd2,0x24,0xd1,0x14,0x10,0x0a,0x01,0xff,0x75,0xcc,0x9b,0xcc,
+ 0xa3,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x79,0xcc,
+ 0x80,0x00,0x01,0xff,0x79,0xcc,0x80,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x79,0xcc,
+ 0xa3,0x00,0x01,0xff,0x79,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x79,0xcc,0x89,0x00,
+ 0x01,0xff,0x79,0xcc,0x89,0x00,0xd2,0x1c,0xd1,0x10,0x10,0x08,0x01,0xff,0x79,0xcc,
+ 0x83,0x00,0x01,0xff,0x79,0xcc,0x83,0x00,0x10,0x08,0x0a,0xff,0xe1,0xbb,0xbb,0x00,
+ 0x0a,0x00,0xd1,0x0c,0x10,0x08,0x0a,0xff,0xe1,0xbb,0xbd,0x00,0x0a,0x00,0x10,0x08,
+ 0x0a,0xff,0xe1,0xbb,0xbf,0x00,0x0a,0x00,0xe1,0xbf,0x02,0xe0,0xa1,0x01,0xcf,0x86,
+ 0xd5,0xc6,0xd4,0x6c,0xd3,0x18,0xe2,0xc0,0x58,0xe1,0xa9,0x58,0x10,0x09,0x01,0xff,
+ 0xce,0xb1,0xcc,0x93,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0x00,0xd2,0x28,0xd1,0x12,
+ 0x10,0x09,0x01,0xff,0xce,0xb1,0xcc,0x93,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0x00,
+ 0x10,0x0b,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0xb1,0xcc,
+ 0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcc,0x81,
+ 0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xce,0xb1,
+ 0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcd,0x82,0x00,0xd3,0x18,
+ 0xe2,0xfc,0x58,0xe1,0xe5,0x58,0x10,0x09,0x01,0xff,0xce,0xb5,0xcc,0x93,0x00,0x01,
+ 0xff,0xce,0xb5,0xcc,0x94,0x00,0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb5,
+ 0xcc,0x93,0x00,0x01,0xff,0xce,0xb5,0xcc,0x94,0x00,0x10,0x0b,0x01,0xff,0xce,0xb5,
+ 0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0xb5,0xcc,0x94,0xcc,0x80,0x00,0x91,0x16,
+ 0x10,0x0b,0x01,0xff,0xce,0xb5,0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xce,0xb5,0xcc,
+ 0x94,0xcc,0x81,0x00,0x00,0x00,0xd4,0x6c,0xd3,0x18,0xe2,0x26,0x59,0xe1,0x0f,0x59,
+ 0x10,0x09,0x01,0xff,0xce,0xb7,0xcc,0x93,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0x00,
+ 0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb7,0xcc,0x93,0x00,0x01,0xff,0xce,
+ 0xb7,0xcc,0x94,0x00,0x10,0x0b,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcc,0x80,0x00,0x01,
+ 0xff,0xce,0xb7,0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb7,
+ 0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,
+ 0x01,0xff,0xce,0xb7,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcd,
+ 0x82,0x00,0xd3,0x18,0xe2,0x62,0x59,0xe1,0x4b,0x59,0x10,0x09,0x01,0xff,0xce,0xb9,
+ 0xcc,0x93,0x00,0x01,0xff,0xce,0xb9,0xcc,0x94,0x00,0xd2,0x28,0xd1,0x12,0x10,0x09,
+ 0x01,0xff,0xce,0xb9,0xcc,0x93,0x00,0x01,0xff,0xce,0xb9,0xcc,0x94,0x00,0x10,0x0b,
+ 0x01,0xff,0xce,0xb9,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0xb9,0xcc,0x94,0xcc,
+ 0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb9,0xcc,0x93,0xcc,0x81,0x00,0x01,
+ 0xff,0xce,0xb9,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xce,0xb9,0xcc,0x93,
+ 0xcd,0x82,0x00,0x01,0xff,0xce,0xb9,0xcc,0x94,0xcd,0x82,0x00,0xcf,0x86,0xd5,0xac,
+ 0xd4,0x5a,0xd3,0x18,0xe2,0x9f,0x59,0xe1,0x88,0x59,0x10,0x09,0x01,0xff,0xce,0xbf,
+ 0xcc,0x93,0x00,0x01,0xff,0xce,0xbf,0xcc,0x94,0x00,0xd2,0x28,0xd1,0x12,0x10,0x09,
+ 0x01,0xff,0xce,0xbf,0xcc,0x93,0x00,0x01,0xff,0xce,0xbf,0xcc,0x94,0x00,0x10,0x0b,
+ 0x01,0xff,0xce,0xbf,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0xbf,0xcc,0x94,0xcc,
+ 0x80,0x00,0x91,0x16,0x10,0x0b,0x01,0xff,0xce,0xbf,0xcc,0x93,0xcc,0x81,0x00,0x01,
+ 0xff,0xce,0xbf,0xcc,0x94,0xcc,0x81,0x00,0x00,0x00,0xd3,0x18,0xe2,0xc9,0x59,0xe1,
+ 0xb2,0x59,0x10,0x09,0x01,0xff,0xcf,0x85,0xcc,0x93,0x00,0x01,0xff,0xcf,0x85,0xcc,
+ 0x94,0x00,0xd2,0x1c,0xd1,0x0d,0x10,0x04,0x00,0x00,0x01,0xff,0xcf,0x85,0xcc,0x94,
+ 0x00,0x10,0x04,0x00,0x00,0x01,0xff,0xcf,0x85,0xcc,0x94,0xcc,0x80,0x00,0xd1,0x0f,
+ 0x10,0x04,0x00,0x00,0x01,0xff,0xcf,0x85,0xcc,0x94,0xcc,0x81,0x00,0x10,0x04,0x00,
+ 0x00,0x01,0xff,0xcf,0x85,0xcc,0x94,0xcd,0x82,0x00,0xe4,0x85,0x5a,0xd3,0x18,0xe2,
+ 0x04,0x5a,0xe1,0xed,0x59,0x10,0x09,0x01,0xff,0xcf,0x89,0xcc,0x93,0x00,0x01,0xff,
+ 0xcf,0x89,0xcc,0x94,0x00,0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,0xcf,0x89,0xcc,
+ 0x93,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0x00,0x10,0x0b,0x01,0xff,0xcf,0x89,0xcc,
+ 0x93,0xcc,0x80,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,
+ 0x0b,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,
+ 0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,
+ 0xcf,0x89,0xcc,0x94,0xcd,0x82,0x00,0xe0,0xd9,0x02,0xcf,0x86,0xe5,0x91,0x01,0xd4,
+ 0xc8,0xd3,0x64,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb1,0xcc,0x93,0xce,
+ 0xb9,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xce,0xb9,0x00,0x10,0x0d,0x01,0xff,0xce,
+ 0xb1,0xcc,0x93,0xcc,0x80,0xce,0xb9,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcc,0x80,
+ 0xce,0xb9,0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcc,0x81,0xce,
+ 0xb9,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcc,0x81,0xce,0xb9,0x00,0x10,0x0d,0x01,
+ 0xff,0xce,0xb1,0xcc,0x93,0xcd,0x82,0xce,0xb9,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,
+ 0xcd,0x82,0xce,0xb9,0x00,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb1,0xcc,
+ 0x93,0xce,0xb9,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xce,0xb9,0x00,0x10,0x0d,0x01,
+ 0xff,0xce,0xb1,0xcc,0x93,0xcc,0x80,0xce,0xb9,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,
+ 0xcc,0x80,0xce,0xb9,0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcc,
+ 0x81,0xce,0xb9,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcc,0x81,0xce,0xb9,0x00,0x10,
+ 0x0d,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcd,0x82,0xce,0xb9,0x00,0x01,0xff,0xce,0xb1,
+ 0xcc,0x94,0xcd,0x82,0xce,0xb9,0x00,0xd3,0x64,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,
+ 0xff,0xce,0xb7,0xcc,0x93,0xce,0xb9,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xce,0xb9,
+ 0x00,0x10,0x0d,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcc,0x80,0xce,0xb9,0x00,0x01,0xff,
+ 0xce,0xb7,0xcc,0x94,0xcc,0x80,0xce,0xb9,0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xce,
+ 0xb7,0xcc,0x93,0xcc,0x81,0xce,0xb9,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcc,0x81,
+ 0xce,0xb9,0x00,0x10,0x0d,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcd,0x82,0xce,0xb9,0x00,
+ 0x01,0xff,0xce,0xb7,0xcc,0x94,0xcd,0x82,0xce,0xb9,0x00,0xd2,0x30,0xd1,0x16,0x10,
+ 0x0b,0x01,0xff,0xce,0xb7,0xcc,0x93,0xce,0xb9,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,
+ 0xce,0xb9,0x00,0x10,0x0d,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcc,0x80,0xce,0xb9,0x00,
+ 0x01,0xff,0xce,0xb7,0xcc,0x94,0xcc,0x80,0xce,0xb9,0x00,0xd1,0x1a,0x10,0x0d,0x01,
+ 0xff,0xce,0xb7,0xcc,0x93,0xcc,0x81,0xce,0xb9,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,
+ 0xcc,0x81,0xce,0xb9,0x00,0x10,0x0d,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcd,0x82,0xce,
+ 0xb9,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcd,0x82,0xce,0xb9,0x00,0xd4,0xc8,0xd3,
+ 0x64,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,0xff,0xcf,0x89,0xcc,0x93,0xce,0xb9,0x00,
+ 0x01,0xff,0xcf,0x89,0xcc,0x94,0xce,0xb9,0x00,0x10,0x0d,0x01,0xff,0xcf,0x89,0xcc,
+ 0x93,0xcc,0x80,0xce,0xb9,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcc,0x80,0xce,0xb9,
+ 0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcc,0x81,0xce,0xb9,0x00,
+ 0x01,0xff,0xcf,0x89,0xcc,0x94,0xcc,0x81,0xce,0xb9,0x00,0x10,0x0d,0x01,0xff,0xcf,
+ 0x89,0xcc,0x93,0xcd,0x82,0xce,0xb9,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcd,0x82,
+ 0xce,0xb9,0x00,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,0xff,0xcf,0x89,0xcc,0x93,0xce,
+ 0xb9,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xce,0xb9,0x00,0x10,0x0d,0x01,0xff,0xcf,
+ 0x89,0xcc,0x93,0xcc,0x80,0xce,0xb9,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcc,0x80,
+ 0xce,0xb9,0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcc,0x81,0xce,
+ 0xb9,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcc,0x81,0xce,0xb9,0x00,0x10,0x0d,0x01,
+ 0xff,0xcf,0x89,0xcc,0x93,0xcd,0x82,0xce,0xb9,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,
+ 0xcd,0x82,0xce,0xb9,0x00,0xd3,0x49,0xd2,0x26,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,
+ 0xb1,0xcc,0x86,0x00,0x01,0xff,0xce,0xb1,0xcc,0x84,0x00,0x10,0x0b,0x01,0xff,0xce,
+ 0xb1,0xcc,0x80,0xce,0xb9,0x00,0x01,0xff,0xce,0xb1,0xce,0xb9,0x00,0xd1,0x0f,0x10,
+ 0x0b,0x01,0xff,0xce,0xb1,0xcc,0x81,0xce,0xb9,0x00,0x00,0x00,0x10,0x09,0x01,0xff,
+ 0xce,0xb1,0xcd,0x82,0x00,0x01,0xff,0xce,0xb1,0xcd,0x82,0xce,0xb9,0x00,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb1,0xcc,0x86,0x00,0x01,0xff,0xce,0xb1,0xcc,
+ 0x84,0x00,0x10,0x09,0x01,0xff,0xce,0xb1,0xcc,0x80,0x00,0x01,0xff,0xce,0xb1,0xcc,
+ 0x81,0x00,0xe1,0xa5,0x5a,0x10,0x09,0x01,0xff,0xce,0xb1,0xce,0xb9,0x00,0x01,0x00,
+ 0xcf,0x86,0xd5,0xbd,0xd4,0x7e,0xd3,0x44,0xd2,0x21,0xd1,0x0d,0x10,0x04,0x01,0x00,
+ 0x01,0xff,0xc2,0xa8,0xcd,0x82,0x00,0x10,0x0b,0x01,0xff,0xce,0xb7,0xcc,0x80,0xce,
+ 0xb9,0x00,0x01,0xff,0xce,0xb7,0xce,0xb9,0x00,0xd1,0x0f,0x10,0x0b,0x01,0xff,0xce,
+ 0xb7,0xcc,0x81,0xce,0xb9,0x00,0x00,0x00,0x10,0x09,0x01,0xff,0xce,0xb7,0xcd,0x82,
+ 0x00,0x01,0xff,0xce,0xb7,0xcd,0x82,0xce,0xb9,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,
+ 0x01,0xff,0xce,0xb5,0xcc,0x80,0x00,0x01,0xff,0xce,0xb5,0xcc,0x81,0x00,0x10,0x09,
+ 0x01,0xff,0xce,0xb7,0xcc,0x80,0x00,0x01,0xff,0xce,0xb7,0xcc,0x81,0x00,0xe1,0xb4,
+ 0x5a,0x10,0x09,0x01,0xff,0xce,0xb7,0xce,0xb9,0x00,0x01,0xff,0xe1,0xbe,0xbf,0xcc,
+ 0x80,0x00,0xd3,0x18,0xe2,0xda,0x5a,0xe1,0xc3,0x5a,0x10,0x09,0x01,0xff,0xce,0xb9,
+ 0xcc,0x86,0x00,0x01,0xff,0xce,0xb9,0xcc,0x84,0x00,0xe2,0xfe,0x5a,0xd1,0x12,0x10,
+ 0x09,0x01,0xff,0xce,0xb9,0xcc,0x86,0x00,0x01,0xff,0xce,0xb9,0xcc,0x84,0x00,0x10,
+ 0x09,0x01,0xff,0xce,0xb9,0xcc,0x80,0x00,0x01,0xff,0xce,0xb9,0xcc,0x81,0x00,0xd4,
+ 0x51,0xd3,0x18,0xe2,0x21,0x5b,0xe1,0x0a,0x5b,0x10,0x09,0x01,0xff,0xcf,0x85,0xcc,
+ 0x86,0x00,0x01,0xff,0xcf,0x85,0xcc,0x84,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x01,
+ 0xff,0xcf,0x85,0xcc,0x86,0x00,0x01,0xff,0xcf,0x85,0xcc,0x84,0x00,0x10,0x09,0x01,
+ 0xff,0xcf,0x85,0xcc,0x80,0x00,0x01,0xff,0xcf,0x85,0xcc,0x81,0x00,0xe1,0x41,0x5b,
+ 0x10,0x09,0x01,0xff,0xcf,0x81,0xcc,0x94,0x00,0x01,0xff,0xc2,0xa8,0xcc,0x80,0x00,
+ 0xd3,0x3b,0xd2,0x18,0x51,0x04,0x00,0x00,0x10,0x0b,0x01,0xff,0xcf,0x89,0xcc,0x80,
+ 0xce,0xb9,0x00,0x01,0xff,0xcf,0x89,0xce,0xb9,0x00,0xd1,0x0f,0x10,0x0b,0x01,0xff,
+ 0xcf,0x89,0xcc,0x81,0xce,0xb9,0x00,0x00,0x00,0x10,0x09,0x01,0xff,0xcf,0x89,0xcd,
+ 0x82,0x00,0x01,0xff,0xcf,0x89,0xcd,0x82,0xce,0xb9,0x00,0xd2,0x24,0xd1,0x12,0x10,
+ 0x09,0x01,0xff,0xce,0xbf,0xcc,0x80,0x00,0x01,0xff,0xce,0xbf,0xcc,0x81,0x00,0x10,
+ 0x09,0x01,0xff,0xcf,0x89,0xcc,0x80,0x00,0x01,0xff,0xcf,0x89,0xcc,0x81,0x00,0xe1,
+ 0x4b,0x5b,0x10,0x09,0x01,0xff,0xcf,0x89,0xce,0xb9,0x00,0x01,0xff,0xc2,0xb4,0x00,
+ 0xe0,0xa2,0x67,0xcf,0x86,0xe5,0x24,0x02,0xe4,0x26,0x01,0xe3,0x1b,0x5e,0xd2,0x2b,
+ 0xe1,0xf5,0x5b,0xe0,0x7a,0x5b,0xcf,0x86,0xe5,0x5f,0x5b,0x94,0x1c,0x93,0x18,0x92,
+ 0x14,0x91,0x10,0x10,0x08,0x01,0xff,0xe2,0x80,0x82,0x00,0x01,0xff,0xe2,0x80,0x83,
+ 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xd1,0xd6,0xd0,0x46,0xcf,0x86,0x55,
+ 0x04,0x01,0x00,0xd4,0x29,0xd3,0x13,0x52,0x04,0x01,0x00,0x51,0x04,0x01,0x00,0x10,
+ 0x07,0x01,0xff,0xcf,0x89,0x00,0x01,0x00,0x92,0x12,0x51,0x04,0x01,0x00,0x10,0x06,
+ 0x01,0xff,0x6b,0x00,0x01,0xff,0x61,0xcc,0x8a,0x00,0x01,0x00,0xe3,0xba,0x5c,0x92,
+ 0x10,0x51,0x04,0x01,0x00,0x10,0x08,0x01,0xff,0xe2,0x85,0x8e,0x00,0x01,0x00,0x01,
+ 0x00,0xcf,0x86,0xd5,0x0a,0xe4,0xd7,0x5c,0x63,0xc2,0x5c,0x06,0x00,0x94,0x80,0xd3,
+ 0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0x85,0xb0,0x00,0x01,0xff,0xe2,
+ 0x85,0xb1,0x00,0x10,0x08,0x01,0xff,0xe2,0x85,0xb2,0x00,0x01,0xff,0xe2,0x85,0xb3,
+ 0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0x85,0xb4,0x00,0x01,0xff,0xe2,0x85,0xb5,
+ 0x00,0x10,0x08,0x01,0xff,0xe2,0x85,0xb6,0x00,0x01,0xff,0xe2,0x85,0xb7,0x00,0xd2,
+ 0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0x85,0xb8,0x00,0x01,0xff,0xe2,0x85,0xb9,
+ 0x00,0x10,0x08,0x01,0xff,0xe2,0x85,0xba,0x00,0x01,0xff,0xe2,0x85,0xbb,0x00,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0xe2,0x85,0xbc,0x00,0x01,0xff,0xe2,0x85,0xbd,0x00,0x10,
+ 0x08,0x01,0xff,0xe2,0x85,0xbe,0x00,0x01,0xff,0xe2,0x85,0xbf,0x00,0x01,0x00,0xe0,
+ 0xc9,0x5c,0xcf,0x86,0xe5,0xa8,0x5c,0xe4,0x87,0x5c,0xe3,0x76,0x5c,0xe2,0x69,0x5c,
+ 0x51,0x04,0x01,0x00,0x10,0x04,0x01,0x00,0x04,0xff,0xe2,0x86,0x84,0x00,0xe3,0xb8,
+ 0x60,0xe2,0x85,0x60,0xd1,0x0c,0xe0,0x32,0x60,0xcf,0x86,0x65,0x13,0x60,0x01,0x00,
+ 0xd0,0x62,0xcf,0x86,0x55,0x04,0x01,0x00,0x54,0x04,0x01,0x00,0xd3,0x18,0x52,0x04,
+ 0x01,0x00,0x51,0x04,0x01,0x00,0x10,0x08,0x01,0xff,0xe2,0x93,0x90,0x00,0x01,0xff,
+ 0xe2,0x93,0x91,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0x93,0x92,0x00,
+ 0x01,0xff,0xe2,0x93,0x93,0x00,0x10,0x08,0x01,0xff,0xe2,0x93,0x94,0x00,0x01,0xff,
+ 0xe2,0x93,0x95,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,0x93,0x96,0x00,0x01,0xff,
+ 0xe2,0x93,0x97,0x00,0x10,0x08,0x01,0xff,0xe2,0x93,0x98,0x00,0x01,0xff,0xe2,0x93,
+ 0x99,0x00,0xcf,0x86,0xe5,0xec,0x5f,0x94,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,
+ 0x08,0x01,0xff,0xe2,0x93,0x9a,0x00,0x01,0xff,0xe2,0x93,0x9b,0x00,0x10,0x08,0x01,
+ 0xff,0xe2,0x93,0x9c,0x00,0x01,0xff,0xe2,0x93,0x9d,0x00,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0xe2,0x93,0x9e,0x00,0x01,0xff,0xe2,0x93,0x9f,0x00,0x10,0x08,0x01,0xff,0xe2,
+ 0x93,0xa0,0x00,0x01,0xff,0xe2,0x93,0xa1,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0xe2,0x93,0xa2,0x00,0x01,0xff,0xe2,0x93,0xa3,0x00,0x10,0x08,0x01,0xff,0xe2,
+ 0x93,0xa4,0x00,0x01,0xff,0xe2,0x93,0xa5,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe2,
+ 0x93,0xa6,0x00,0x01,0xff,0xe2,0x93,0xa7,0x00,0x10,0x08,0x01,0xff,0xe2,0x93,0xa8,
+ 0x00,0x01,0xff,0xe2,0x93,0xa9,0x00,0x01,0x00,0xd4,0x0c,0xe3,0xc8,0x61,0xe2,0xc1,
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+ 0xe2,0xb0,0xb2,0x00,0x08,0xff,0xe2,0xb0,0xb3,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,
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+ 0xff,0xc9,0xab,0x00,0x09,0xff,0xe1,0xb5,0xbd,0x00,0xd1,0x0b,0x10,0x07,0x09,0xff,
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+ 0x08,0x0a,0xff,0xea,0x99,0x89,0x00,0x0a,0x00,0x10,0x08,0x0a,0xff,0xea,0x99,0x8b,
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+ 0x0a,0xff,0xea,0x99,0xa9,0x00,0x0a,0x00,0x10,0x08,0x0a,0xff,0xea,0x99,0xab,0x00,
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+ 0x0a,0xff,0xea,0x9a,0x87,0x00,0x0a,0x00,0xd2,0x18,0xd1,0x0c,0x10,0x08,0x0a,0xff,
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+ 0xff,0xef,0xbd,0x90,0x00,0x01,0xff,0xef,0xbd,0x91,0x00,0x10,0x08,0x01,0xff,0xef,
+ 0xbd,0x92,0x00,0x01,0xff,0xef,0xbd,0x93,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xef,
+ 0xbd,0x94,0x00,0x01,0xff,0xef,0xbd,0x95,0x00,0x10,0x08,0x01,0xff,0xef,0xbd,0x96,
+ 0x00,0x01,0xff,0xef,0xbd,0x97,0x00,0x92,0x1c,0xd1,0x10,0x10,0x08,0x01,0xff,0xef,
+ 0xbd,0x98,0x00,0x01,0xff,0xef,0xbd,0x99,0x00,0x10,0x08,0x01,0xff,0xef,0xbd,0x9a,
+ 0x00,0x01,0x00,0x01,0x00,0x83,0xe2,0xd9,0xb2,0xe1,0xc3,0xaf,0xe0,0x40,0xae,0xcf,
+ 0x86,0xe5,0xe4,0x9a,0xc4,0xe3,0xc1,0x07,0xe2,0x62,0x06,0xe1,0x79,0x85,0xe0,0x09,
+ 0x05,0xcf,0x86,0xe5,0xfb,0x02,0xd4,0x1c,0xe3,0xe7,0x75,0xe2,0x3e,0x75,0xe1,0x19,
+ 0x75,0xe0,0xf2,0x74,0xcf,0x86,0xe5,0xbf,0x74,0x94,0x07,0x63,0xaa,0x74,0x07,0x00,
+ 0x07,0x00,0xe3,0x93,0x77,0xe2,0x58,0x77,0xe1,0x77,0x01,0xe0,0xf0,0x76,0xcf,0x86,
+ 0xe5,0x21,0x01,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,
+ 0x90,0x90,0xa8,0x00,0x05,0xff,0xf0,0x90,0x90,0xa9,0x00,0x10,0x09,0x05,0xff,0xf0,
+ 0x90,0x90,0xaa,0x00,0x05,0xff,0xf0,0x90,0x90,0xab,0x00,0xd1,0x12,0x10,0x09,0x05,
+ 0xff,0xf0,0x90,0x90,0xac,0x00,0x05,0xff,0xf0,0x90,0x90,0xad,0x00,0x10,0x09,0x05,
+ 0xff,0xf0,0x90,0x90,0xae,0x00,0x05,0xff,0xf0,0x90,0x90,0xaf,0x00,0xd2,0x24,0xd1,
+ 0x12,0x10,0x09,0x05,0xff,0xf0,0x90,0x90,0xb0,0x00,0x05,0xff,0xf0,0x90,0x90,0xb1,
+ 0x00,0x10,0x09,0x05,0xff,0xf0,0x90,0x90,0xb2,0x00,0x05,0xff,0xf0,0x90,0x90,0xb3,
+ 0x00,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0x90,0x90,0xb4,0x00,0x05,0xff,0xf0,0x90,
+ 0x90,0xb5,0x00,0x10,0x09,0x05,0xff,0xf0,0x90,0x90,0xb6,0x00,0x05,0xff,0xf0,0x90,
+ 0x90,0xb7,0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0x90,0x90,
+ 0xb8,0x00,0x05,0xff,0xf0,0x90,0x90,0xb9,0x00,0x10,0x09,0x05,0xff,0xf0,0x90,0x90,
+ 0xba,0x00,0x05,0xff,0xf0,0x90,0x90,0xbb,0x00,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,
+ 0x90,0x90,0xbc,0x00,0x05,0xff,0xf0,0x90,0x90,0xbd,0x00,0x10,0x09,0x05,0xff,0xf0,
+ 0x90,0x90,0xbe,0x00,0x05,0xff,0xf0,0x90,0x90,0xbf,0x00,0xd2,0x24,0xd1,0x12,0x10,
+ 0x09,0x05,0xff,0xf0,0x90,0x91,0x80,0x00,0x05,0xff,0xf0,0x90,0x91,0x81,0x00,0x10,
+ 0x09,0x05,0xff,0xf0,0x90,0x91,0x82,0x00,0x05,0xff,0xf0,0x90,0x91,0x83,0x00,0xd1,
+ 0x12,0x10,0x09,0x05,0xff,0xf0,0x90,0x91,0x84,0x00,0x05,0xff,0xf0,0x90,0x91,0x85,
+ 0x00,0x10,0x09,0x05,0xff,0xf0,0x90,0x91,0x86,0x00,0x05,0xff,0xf0,0x90,0x91,0x87,
+ 0x00,0x94,0x4c,0x93,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,0x90,0x91,
+ 0x88,0x00,0x05,0xff,0xf0,0x90,0x91,0x89,0x00,0x10,0x09,0x05,0xff,0xf0,0x90,0x91,
+ 0x8a,0x00,0x05,0xff,0xf0,0x90,0x91,0x8b,0x00,0xd1,0x12,0x10,0x09,0x05,0xff,0xf0,
+ 0x90,0x91,0x8c,0x00,0x05,0xff,0xf0,0x90,0x91,0x8d,0x00,0x10,0x09,0x07,0xff,0xf0,
+ 0x90,0x91,0x8e,0x00,0x07,0xff,0xf0,0x90,0x91,0x8f,0x00,0x05,0x00,0x05,0x00,0xd0,
+ 0xa0,0xcf,0x86,0xd5,0x07,0x64,0x98,0x75,0x07,0x00,0xd4,0x07,0x63,0xa5,0x75,0x07,
+ 0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0x98,0x00,
+ 0x12,0xff,0xf0,0x90,0x93,0x99,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0x9a,0x00,
+ 0x12,0xff,0xf0,0x90,0x93,0x9b,0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,
+ 0x9c,0x00,0x12,0xff,0xf0,0x90,0x93,0x9d,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,
+ 0x9e,0x00,0x12,0xff,0xf0,0x90,0x93,0x9f,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,
+ 0xff,0xf0,0x90,0x93,0xa0,0x00,0x12,0xff,0xf0,0x90,0x93,0xa1,0x00,0x10,0x09,0x12,
+ 0xff,0xf0,0x90,0x93,0xa2,0x00,0x12,0xff,0xf0,0x90,0x93,0xa3,0x00,0xd1,0x12,0x10,
+ 0x09,0x12,0xff,0xf0,0x90,0x93,0xa4,0x00,0x12,0xff,0xf0,0x90,0x93,0xa5,0x00,0x10,
+ 0x09,0x12,0xff,0xf0,0x90,0x93,0xa6,0x00,0x12,0xff,0xf0,0x90,0x93,0xa7,0x00,0xcf,
+ 0x86,0xe5,0x2e,0x75,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,
+ 0xf0,0x90,0x93,0xa8,0x00,0x12,0xff,0xf0,0x90,0x93,0xa9,0x00,0x10,0x09,0x12,0xff,
+ 0xf0,0x90,0x93,0xaa,0x00,0x12,0xff,0xf0,0x90,0x93,0xab,0x00,0xd1,0x12,0x10,0x09,
+ 0x12,0xff,0xf0,0x90,0x93,0xac,0x00,0x12,0xff,0xf0,0x90,0x93,0xad,0x00,0x10,0x09,
+ 0x12,0xff,0xf0,0x90,0x93,0xae,0x00,0x12,0xff,0xf0,0x90,0x93,0xaf,0x00,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb0,0x00,0x12,0xff,0xf0,0x90,0x93,
+ 0xb1,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb2,0x00,0x12,0xff,0xf0,0x90,0x93,
+ 0xb3,0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb4,0x00,0x12,0xff,0xf0,
+ 0x90,0x93,0xb5,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,0x93,0xb6,0x00,0x12,0xff,0xf0,
+ 0x90,0x93,0xb7,0x00,0x93,0x28,0x92,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x90,
+ 0x93,0xb8,0x00,0x12,0xff,0xf0,0x90,0x93,0xb9,0x00,0x10,0x09,0x12,0xff,0xf0,0x90,
+ 0x93,0xba,0x00,0x12,0xff,0xf0,0x90,0x93,0xbb,0x00,0x00,0x00,0x12,0x00,0xd4,0x1f,
+ 0xe3,0x47,0x76,0xe2,0xd2,0x75,0xe1,0x71,0x75,0xe0,0x52,0x75,0xcf,0x86,0xe5,0x1f,
+ 0x75,0x94,0x0a,0xe3,0x0a,0x75,0x62,0x01,0x75,0x07,0x00,0x07,0x00,0xe3,0x46,0x78,
+ 0xe2,0x17,0x78,0xd1,0x09,0xe0,0xb4,0x77,0xcf,0x06,0x0b,0x00,0xe0,0xe7,0x77,0xcf,
+ 0x86,0xe5,0x21,0x01,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x11,0xff,
+ 0xf0,0x90,0xb3,0x80,0x00,0x11,0xff,0xf0,0x90,0xb3,0x81,0x00,0x10,0x09,0x11,0xff,
+ 0xf0,0x90,0xb3,0x82,0x00,0x11,0xff,0xf0,0x90,0xb3,0x83,0x00,0xd1,0x12,0x10,0x09,
+ 0x11,0xff,0xf0,0x90,0xb3,0x84,0x00,0x11,0xff,0xf0,0x90,0xb3,0x85,0x00,0x10,0x09,
+ 0x11,0xff,0xf0,0x90,0xb3,0x86,0x00,0x11,0xff,0xf0,0x90,0xb3,0x87,0x00,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x88,0x00,0x11,0xff,0xf0,0x90,0xb3,
+ 0x89,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x8a,0x00,0x11,0xff,0xf0,0x90,0xb3,
+ 0x8b,0x00,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x8c,0x00,0x11,0xff,0xf0,
+ 0x90,0xb3,0x8d,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x8e,0x00,0x11,0xff,0xf0,
+ 0x90,0xb3,0x8f,0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,
+ 0xb3,0x90,0x00,0x11,0xff,0xf0,0x90,0xb3,0x91,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,
+ 0xb3,0x92,0x00,0x11,0xff,0xf0,0x90,0xb3,0x93,0x00,0xd1,0x12,0x10,0x09,0x11,0xff,
+ 0xf0,0x90,0xb3,0x94,0x00,0x11,0xff,0xf0,0x90,0xb3,0x95,0x00,0x10,0x09,0x11,0xff,
+ 0xf0,0x90,0xb3,0x96,0x00,0x11,0xff,0xf0,0x90,0xb3,0x97,0x00,0xd2,0x24,0xd1,0x12,
+ 0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x98,0x00,0x11,0xff,0xf0,0x90,0xb3,0x99,0x00,
+ 0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x9a,0x00,0x11,0xff,0xf0,0x90,0xb3,0x9b,0x00,
+ 0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x9c,0x00,0x11,0xff,0xf0,0x90,0xb3,
+ 0x9d,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0x9e,0x00,0x11,0xff,0xf0,0x90,0xb3,
+ 0x9f,0x00,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,
+ 0xb3,0xa0,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa1,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,
+ 0xb3,0xa2,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa3,0x00,0xd1,0x12,0x10,0x09,0x11,0xff,
+ 0xf0,0x90,0xb3,0xa4,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa5,0x00,0x10,0x09,0x11,0xff,
+ 0xf0,0x90,0xb3,0xa6,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa7,0x00,0xd2,0x24,0xd1,0x12,
+ 0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xa8,0x00,0x11,0xff,0xf0,0x90,0xb3,0xa9,0x00,
+ 0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xaa,0x00,0x11,0xff,0xf0,0x90,0xb3,0xab,0x00,
+ 0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xac,0x00,0x11,0xff,0xf0,0x90,0xb3,
+ 0xad,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xae,0x00,0x11,0xff,0xf0,0x90,0xb3,
+ 0xaf,0x00,0x93,0x23,0x92,0x1f,0xd1,0x12,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xb0,
+ 0x00,0x11,0xff,0xf0,0x90,0xb3,0xb1,0x00,0x10,0x09,0x11,0xff,0xf0,0x90,0xb3,0xb2,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xcf,0x86,0xd5,0x15,0xe4,0xf9,0x7a,0xe3,0x03,
+ 0x79,0xe2,0xfc,0x77,0xe1,0x4c,0x77,0xe0,0x05,0x77,0xcf,0x06,0x0c,0x00,0xe4,0x53,
+ 0x7e,0xe3,0xac,0x7d,0xe2,0x55,0x7d,0xd1,0x0c,0xe0,0x1a,0x7d,0xcf,0x86,0x65,0xfb,
+ 0x7c,0x14,0x00,0xe0,0x1e,0x7d,0xcf,0x86,0x55,0x04,0x00,0x00,0xd4,0x90,0xd3,0x48,
+ 0xd2,0x24,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x80,0x00,0x10,0xff,0xf0,
+ 0x91,0xa3,0x81,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x82,0x00,0x10,0xff,0xf0,
+ 0x91,0xa3,0x83,0x00,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x84,0x00,0x10,
+ 0xff,0xf0,0x91,0xa3,0x85,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x86,0x00,0x10,
+ 0xff,0xf0,0x91,0xa3,0x87,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,
+ 0xa3,0x88,0x00,0x10,0xff,0xf0,0x91,0xa3,0x89,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,
+ 0xa3,0x8a,0x00,0x10,0xff,0xf0,0x91,0xa3,0x8b,0x00,0xd1,0x12,0x10,0x09,0x10,0xff,
+ 0xf0,0x91,0xa3,0x8c,0x00,0x10,0xff,0xf0,0x91,0xa3,0x8d,0x00,0x10,0x09,0x10,0xff,
+ 0xf0,0x91,0xa3,0x8e,0x00,0x10,0xff,0xf0,0x91,0xa3,0x8f,0x00,0xd3,0x48,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x90,0x00,0x10,0xff,0xf0,0x91,0xa3,
+ 0x91,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x92,0x00,0x10,0xff,0xf0,0x91,0xa3,
+ 0x93,0x00,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x94,0x00,0x10,0xff,0xf0,
+ 0x91,0xa3,0x95,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x96,0x00,0x10,0xff,0xf0,
+ 0x91,0xa3,0x97,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x98,
+ 0x00,0x10,0xff,0xf0,0x91,0xa3,0x99,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,0xa3,0x9a,
+ 0x00,0x10,0xff,0xf0,0x91,0xa3,0x9b,0x00,0xd1,0x12,0x10,0x09,0x10,0xff,0xf0,0x91,
+ 0xa3,0x9c,0x00,0x10,0xff,0xf0,0x91,0xa3,0x9d,0x00,0x10,0x09,0x10,0xff,0xf0,0x91,
+ 0xa3,0x9e,0x00,0x10,0xff,0xf0,0x91,0xa3,0x9f,0x00,0xd1,0x11,0xe0,0x7a,0x80,0xcf,
+ 0x86,0xe5,0x71,0x80,0xe4,0x3a,0x80,0xcf,0x06,0x00,0x00,0xe0,0x43,0x82,0xcf,0x86,
+ 0xd5,0x06,0xcf,0x06,0x00,0x00,0xd4,0x09,0xe3,0x78,0x80,0xcf,0x06,0x0c,0x00,0xd3,
+ 0x06,0xcf,0x06,0x00,0x00,0xe2,0xa3,0x81,0xe1,0x7e,0x81,0xd0,0x06,0xcf,0x06,0x00,
+ 0x00,0xcf,0x86,0xa5,0x21,0x01,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,
+ 0x14,0xff,0xf0,0x96,0xb9,0xa0,0x00,0x14,0xff,0xf0,0x96,0xb9,0xa1,0x00,0x10,0x09,
+ 0x14,0xff,0xf0,0x96,0xb9,0xa2,0x00,0x14,0xff,0xf0,0x96,0xb9,0xa3,0x00,0xd1,0x12,
+ 0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa4,0x00,0x14,0xff,0xf0,0x96,0xb9,0xa5,0x00,
+ 0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa6,0x00,0x14,0xff,0xf0,0x96,0xb9,0xa7,0x00,
+ 0xd2,0x24,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xa8,0x00,0x14,0xff,0xf0,
+ 0x96,0xb9,0xa9,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xaa,0x00,0x14,0xff,0xf0,
+ 0x96,0xb9,0xab,0x00,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xac,0x00,0x14,
+ 0xff,0xf0,0x96,0xb9,0xad,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xae,0x00,0x14,
+ 0xff,0xf0,0x96,0xb9,0xaf,0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x14,0xff,
+ 0xf0,0x96,0xb9,0xb0,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb1,0x00,0x10,0x09,0x14,0xff,
+ 0xf0,0x96,0xb9,0xb2,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb3,0x00,0xd1,0x12,0x10,0x09,
+ 0x14,0xff,0xf0,0x96,0xb9,0xb4,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb5,0x00,0x10,0x09,
+ 0x14,0xff,0xf0,0x96,0xb9,0xb6,0x00,0x14,0xff,0xf0,0x96,0xb9,0xb7,0x00,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xb8,0x00,0x14,0xff,0xf0,0x96,0xb9,
+ 0xb9,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xba,0x00,0x14,0xff,0xf0,0x96,0xb9,
+ 0xbb,0x00,0xd1,0x12,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xbc,0x00,0x14,0xff,0xf0,
+ 0x96,0xb9,0xbd,0x00,0x10,0x09,0x14,0xff,0xf0,0x96,0xb9,0xbe,0x00,0x14,0xff,0xf0,
+ 0x96,0xb9,0xbf,0x00,0x14,0x00,0xd2,0x14,0xe1,0x8d,0x81,0xe0,0x84,0x81,0xcf,0x86,
+ 0xe5,0x45,0x81,0xe4,0x02,0x81,0xcf,0x06,0x12,0x00,0xd1,0x0b,0xe0,0xb8,0x82,0xcf,
+ 0x86,0xcf,0x06,0x00,0x00,0xe0,0xf8,0x8a,0xcf,0x86,0xd5,0x22,0xe4,0x33,0x88,0xe3,
+ 0xf6,0x87,0xe2,0x9b,0x87,0xe1,0x94,0x87,0xe0,0x8d,0x87,0xcf,0x86,0xe5,0x5e,0x87,
+ 0xe4,0x45,0x87,0x93,0x07,0x62,0x34,0x87,0x12,0xe6,0x12,0xe6,0xe4,0x99,0x88,0xe3,
+ 0x92,0x88,0xd2,0x09,0xe1,0x1b,0x88,0xcf,0x06,0x10,0x00,0xe1,0x82,0x88,0xe0,0x4f,
+ 0x88,0xcf,0x86,0xe5,0x21,0x01,0xd4,0x90,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,
+ 0x12,0xff,0xf0,0x9e,0xa4,0xa2,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xa3,0x00,0x10,0x09,
+ 0x12,0xff,0xf0,0x9e,0xa4,0xa4,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xa5,0x00,0xd1,0x12,
+ 0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xa6,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xa7,0x00,
+ 0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xa8,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xa9,0x00,
+ 0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xaa,0x00,0x12,0xff,0xf0,
+ 0x9e,0xa4,0xab,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xac,0x00,0x12,0xff,0xf0,
+ 0x9e,0xa4,0xad,0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xae,0x00,0x12,
+ 0xff,0xf0,0x9e,0xa4,0xaf,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xb0,0x00,0x12,
+ 0xff,0xf0,0x9e,0xa4,0xb1,0x00,0xd3,0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x12,0xff,
+ 0xf0,0x9e,0xa4,0xb2,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb3,0x00,0x10,0x09,0x12,0xff,
+ 0xf0,0x9e,0xa4,0xb4,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb5,0x00,0xd1,0x12,0x10,0x09,
+ 0x12,0xff,0xf0,0x9e,0xa4,0xb6,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb7,0x00,0x10,0x09,
+ 0x12,0xff,0xf0,0x9e,0xa4,0xb8,0x00,0x12,0xff,0xf0,0x9e,0xa4,0xb9,0x00,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xba,0x00,0x12,0xff,0xf0,0x9e,0xa4,
+ 0xbb,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xbc,0x00,0x12,0xff,0xf0,0x9e,0xa4,
+ 0xbd,0x00,0xd1,0x12,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa4,0xbe,0x00,0x12,0xff,0xf0,
+ 0x9e,0xa4,0xbf,0x00,0x10,0x09,0x12,0xff,0xf0,0x9e,0xa5,0x80,0x00,0x12,0xff,0xf0,
+ 0x9e,0xa5,0x81,0x00,0x94,0x1e,0x93,0x1a,0x92,0x16,0x91,0x12,0x10,0x09,0x12,0xff,
+ 0xf0,0x9e,0xa5,0x82,0x00,0x12,0xff,0xf0,0x9e,0xa5,0x83,0x00,0x12,0x00,0x12,0x00,
+ 0x12,0x00,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ /* nfdi_c0100 */
+ 0x57,0x04,0x01,0x00,0xc6,0xe5,0x91,0x13,0xe4,0x27,0x0c,0xe3,0x61,0x07,0xe2,0xda,
+ 0x01,0xc1,0xd0,0x06,0xcf,0x06,0x01,0x00,0xcf,0x86,0xd5,0xe4,0xd4,0x7c,0xd3,0x3c,
+ 0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x41,0xcc,0x80,0x00,0x01,0xff,0x41,0xcc,
+ 0x81,0x00,0x10,0x08,0x01,0xff,0x41,0xcc,0x82,0x00,0x01,0xff,0x41,0xcc,0x83,0x00,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0x41,0xcc,0x88,0x00,0x01,0xff,0x41,0xcc,0x8a,0x00,
+ 0x10,0x04,0x01,0x00,0x01,0xff,0x43,0xcc,0xa7,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x45,0xcc,0x80,0x00,0x01,0xff,0x45,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,
+ 0x45,0xcc,0x82,0x00,0x01,0xff,0x45,0xcc,0x88,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x49,0xcc,0x80,0x00,0x01,0xff,0x49,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x49,0xcc,
+ 0x82,0x00,0x01,0xff,0x49,0xcc,0x88,0x00,0xd3,0x38,0xd2,0x1c,0xd1,0x0c,0x10,0x04,
+ 0x01,0x00,0x01,0xff,0x4e,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x4f,0xcc,0x80,0x00,
+ 0x01,0xff,0x4f,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x4f,0xcc,0x82,0x00,
+ 0x01,0xff,0x4f,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x4f,0xcc,0x88,0x00,0x01,0x00,
+ 0xd2,0x1c,0xd1,0x0c,0x10,0x04,0x01,0x00,0x01,0xff,0x55,0xcc,0x80,0x00,0x10,0x08,
+ 0x01,0xff,0x55,0xcc,0x81,0x00,0x01,0xff,0x55,0xcc,0x82,0x00,0x91,0x10,0x10,0x08,
+ 0x01,0xff,0x55,0xcc,0x88,0x00,0x01,0xff,0x59,0xcc,0x81,0x00,0x01,0x00,0xd4,0x7c,
+ 0xd3,0x3c,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x61,0xcc,0x80,0x00,0x01,0xff,
+ 0x61,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x61,0xcc,0x82,0x00,0x01,0xff,0x61,0xcc,
+ 0x83,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x61,0xcc,0x88,0x00,0x01,0xff,0x61,0xcc,
+ 0x8a,0x00,0x10,0x04,0x01,0x00,0x01,0xff,0x63,0xcc,0xa7,0x00,0xd2,0x20,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0x65,0xcc,0x80,0x00,0x01,0xff,0x65,0xcc,0x81,0x00,0x10,0x08,
+ 0x01,0xff,0x65,0xcc,0x82,0x00,0x01,0xff,0x65,0xcc,0x88,0x00,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x69,0xcc,0x80,0x00,0x01,0xff,0x69,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,
+ 0x69,0xcc,0x82,0x00,0x01,0xff,0x69,0xcc,0x88,0x00,0xd3,0x38,0xd2,0x1c,0xd1,0x0c,
+ 0x10,0x04,0x01,0x00,0x01,0xff,0x6e,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x6f,0xcc,
+ 0x80,0x00,0x01,0xff,0x6f,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x6f,0xcc,
+ 0x82,0x00,0x01,0xff,0x6f,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,0x6f,0xcc,0x88,0x00,
+ 0x01,0x00,0xd2,0x1c,0xd1,0x0c,0x10,0x04,0x01,0x00,0x01,0xff,0x75,0xcc,0x80,0x00,
+ 0x10,0x08,0x01,0xff,0x75,0xcc,0x81,0x00,0x01,0xff,0x75,0xcc,0x82,0x00,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0x75,0xcc,0x88,0x00,0x01,0xff,0x79,0xcc,0x81,0x00,0x10,0x04,
+ 0x01,0x00,0x01,0xff,0x79,0xcc,0x88,0x00,0xe1,0x9a,0x03,0xe0,0xd3,0x01,0xcf,0x86,
+ 0xd5,0xf4,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x41,0xcc,
+ 0x84,0x00,0x01,0xff,0x61,0xcc,0x84,0x00,0x10,0x08,0x01,0xff,0x41,0xcc,0x86,0x00,
+ 0x01,0xff,0x61,0xcc,0x86,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x41,0xcc,0xa8,0x00,
+ 0x01,0xff,0x61,0xcc,0xa8,0x00,0x10,0x08,0x01,0xff,0x43,0xcc,0x81,0x00,0x01,0xff,
+ 0x63,0xcc,0x81,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x43,0xcc,0x82,0x00,
+ 0x01,0xff,0x63,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x43,0xcc,0x87,0x00,0x01,0xff,
+ 0x63,0xcc,0x87,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x43,0xcc,0x8c,0x00,0x01,0xff,
+ 0x63,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,0x44,0xcc,0x8c,0x00,0x01,0xff,0x64,0xcc,
+ 0x8c,0x00,0xd3,0x34,0xd2,0x14,0x51,0x04,0x01,0x00,0x10,0x08,0x01,0xff,0x45,0xcc,
+ 0x84,0x00,0x01,0xff,0x65,0xcc,0x84,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x45,0xcc,
+ 0x86,0x00,0x01,0xff,0x65,0xcc,0x86,0x00,0x10,0x08,0x01,0xff,0x45,0xcc,0x87,0x00,
+ 0x01,0xff,0x65,0xcc,0x87,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x45,0xcc,
+ 0xa8,0x00,0x01,0xff,0x65,0xcc,0xa8,0x00,0x10,0x08,0x01,0xff,0x45,0xcc,0x8c,0x00,
+ 0x01,0xff,0x65,0xcc,0x8c,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x47,0xcc,0x82,0x00,
+ 0x01,0xff,0x67,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x47,0xcc,0x86,0x00,0x01,0xff,
+ 0x67,0xcc,0x86,0x00,0xd4,0x74,0xd3,0x34,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x47,0xcc,0x87,0x00,0x01,0xff,0x67,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x47,0xcc,
+ 0xa7,0x00,0x01,0xff,0x67,0xcc,0xa7,0x00,0x91,0x10,0x10,0x08,0x01,0xff,0x48,0xcc,
+ 0x82,0x00,0x01,0xff,0x68,0xcc,0x82,0x00,0x01,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x49,0xcc,0x83,0x00,0x01,0xff,0x69,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,
+ 0x49,0xcc,0x84,0x00,0x01,0xff,0x69,0xcc,0x84,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x49,0xcc,0x86,0x00,0x01,0xff,0x69,0xcc,0x86,0x00,0x10,0x08,0x01,0xff,0x49,0xcc,
+ 0xa8,0x00,0x01,0xff,0x69,0xcc,0xa8,0x00,0xd3,0x30,0xd2,0x10,0x91,0x0c,0x10,0x08,
+ 0x01,0xff,0x49,0xcc,0x87,0x00,0x01,0x00,0x01,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x4a,0xcc,0x82,0x00,0x01,0xff,0x6a,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x4b,0xcc,
+ 0xa7,0x00,0x01,0xff,0x6b,0xcc,0xa7,0x00,0xd2,0x1c,0xd1,0x0c,0x10,0x04,0x01,0x00,
+ 0x01,0xff,0x4c,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x6c,0xcc,0x81,0x00,0x01,0xff,
+ 0x4c,0xcc,0xa7,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x6c,0xcc,0xa7,0x00,0x01,0xff,
+ 0x4c,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,0x6c,0xcc,0x8c,0x00,0x01,0x00,0xcf,0x86,
+ 0xd5,0xd4,0xd4,0x60,0xd3,0x30,0xd2,0x10,0x51,0x04,0x01,0x00,0x10,0x04,0x01,0x00,
+ 0x01,0xff,0x4e,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x6e,0xcc,0x81,0x00,
+ 0x01,0xff,0x4e,0xcc,0xa7,0x00,0x10,0x08,0x01,0xff,0x6e,0xcc,0xa7,0x00,0x01,0xff,
+ 0x4e,0xcc,0x8c,0x00,0xd2,0x10,0x91,0x0c,0x10,0x08,0x01,0xff,0x6e,0xcc,0x8c,0x00,
+ 0x01,0x00,0x01,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x4f,0xcc,0x84,0x00,0x01,0xff,
+ 0x6f,0xcc,0x84,0x00,0x10,0x08,0x01,0xff,0x4f,0xcc,0x86,0x00,0x01,0xff,0x6f,0xcc,
+ 0x86,0x00,0xd3,0x34,0xd2,0x14,0x91,0x10,0x10,0x08,0x01,0xff,0x4f,0xcc,0x8b,0x00,
+ 0x01,0xff,0x6f,0xcc,0x8b,0x00,0x01,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x52,0xcc,
+ 0x81,0x00,0x01,0xff,0x72,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x52,0xcc,0xa7,0x00,
+ 0x01,0xff,0x72,0xcc,0xa7,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x52,0xcc,
+ 0x8c,0x00,0x01,0xff,0x72,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,0x53,0xcc,0x81,0x00,
+ 0x01,0xff,0x73,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x53,0xcc,0x82,0x00,
+ 0x01,0xff,0x73,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x53,0xcc,0xa7,0x00,0x01,0xff,
+ 0x73,0xcc,0xa7,0x00,0xd4,0x74,0xd3,0x34,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x53,0xcc,0x8c,0x00,0x01,0xff,0x73,0xcc,0x8c,0x00,0x10,0x08,0x01,0xff,0x54,0xcc,
+ 0xa7,0x00,0x01,0xff,0x74,0xcc,0xa7,0x00,0x91,0x10,0x10,0x08,0x01,0xff,0x54,0xcc,
+ 0x8c,0x00,0x01,0xff,0x74,0xcc,0x8c,0x00,0x01,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x55,0xcc,0x83,0x00,0x01,0xff,0x75,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,
+ 0x55,0xcc,0x84,0x00,0x01,0xff,0x75,0xcc,0x84,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x55,0xcc,0x86,0x00,0x01,0xff,0x75,0xcc,0x86,0x00,0x10,0x08,0x01,0xff,0x55,0xcc,
+ 0x8a,0x00,0x01,0xff,0x75,0xcc,0x8a,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x55,0xcc,0x8b,0x00,0x01,0xff,0x75,0xcc,0x8b,0x00,0x10,0x08,0x01,0xff,
+ 0x55,0xcc,0xa8,0x00,0x01,0xff,0x75,0xcc,0xa8,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x57,0xcc,0x82,0x00,0x01,0xff,0x77,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x59,0xcc,
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+ 0x84,0x00,0xd4,0x80,0xd3,0x3a,0xd2,0x26,0xd1,0x14,0x10,0x0a,0x01,0xff,0x41,0xcc,
+ 0x87,0xcc,0x84,0x00,0x01,0xff,0x61,0xcc,0x87,0xcc,0x84,0x00,0x10,0x09,0x01,0xff,
+ 0xc3,0x86,0xcc,0x84,0x00,0x01,0xff,0xc3,0xa6,0xcc,0x84,0x00,0x51,0x04,0x01,0x00,
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+ 0x67,0xcc,0x81,0x00,0x04,0x00,0xd2,0x24,0xd1,0x10,0x10,0x08,0x04,0xff,0x4e,0xcc,
+ 0x80,0x00,0x04,0xff,0x6e,0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x41,0xcc,0x8a,0xcc,
+ 0x81,0x00,0x01,0xff,0x61,0xcc,0x8a,0xcc,0x81,0x00,0xd1,0x12,0x10,0x09,0x01,0xff,
+ 0xc3,0x86,0xcc,0x81,0x00,0x01,0xff,0xc3,0xa6,0xcc,0x81,0x00,0x10,0x09,0x01,0xff,
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+ 0x08,0x01,0xff,0x41,0xcc,0x91,0x00,0x01,0xff,0x61,0xcc,0x91,0x00,0xd1,0x10,0x10,
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+ 0xff,0x45,0xcc,0x91,0x00,0x01,0xff,0x65,0xcc,0x91,0x00,0xd2,0x20,0xd1,0x10,0x10,
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+ 0xff,0x4f,0xcc,0x8f,0x00,0x01,0xff,0x6f,0xcc,0x8f,0x00,0x10,0x08,0x01,0xff,0x4f,
+ 0xcc,0x91,0x00,0x01,0xff,0x6f,0xcc,0x91,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,
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+ 0xff,0xd0,0xb8,0xcc,0x88,0x00,0x10,0x09,0x01,0xff,0xd0,0x9e,0xcc,0x88,0x00,0x01,
+ 0xff,0xd0,0xbe,0xcc,0x88,0x00,0xd2,0x16,0x51,0x04,0x01,0x00,0x10,0x09,0x01,0xff,
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+ 0xff,0x65,0xcc,0x84,0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x45,0xcc,0x84,0xcc,0x81,
+ 0x00,0x01,0xff,0x65,0xcc,0x84,0xcc,0x81,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0x45,0xcc,0xad,0x00,0x01,0xff,0x65,0xcc,0xad,0x00,0x10,0x08,0x01,0xff,0x45,
+ 0xcc,0xb0,0x00,0x01,0xff,0x65,0xcc,0xb0,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x45,
+ 0xcc,0xa7,0xcc,0x86,0x00,0x01,0xff,0x65,0xcc,0xa7,0xcc,0x86,0x00,0x10,0x08,0x01,
+ 0xff,0x46,0xcc,0x87,0x00,0x01,0xff,0x66,0xcc,0x87,0x00,0xd4,0x84,0xd3,0x40,0xd2,
+ 0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x47,0xcc,0x84,0x00,0x01,0xff,0x67,0xcc,0x84,
+ 0x00,0x10,0x08,0x01,0xff,0x48,0xcc,0x87,0x00,0x01,0xff,0x68,0xcc,0x87,0x00,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x48,0xcc,0xa3,0x00,0x01,0xff,0x68,0xcc,0xa3,0x00,0x10,
+ 0x08,0x01,0xff,0x48,0xcc,0x88,0x00,0x01,0xff,0x68,0xcc,0x88,0x00,0xd2,0x20,0xd1,
+ 0x10,0x10,0x08,0x01,0xff,0x48,0xcc,0xa7,0x00,0x01,0xff,0x68,0xcc,0xa7,0x00,0x10,
+ 0x08,0x01,0xff,0x48,0xcc,0xae,0x00,0x01,0xff,0x68,0xcc,0xae,0x00,0xd1,0x10,0x10,
+ 0x08,0x01,0xff,0x49,0xcc,0xb0,0x00,0x01,0xff,0x69,0xcc,0xb0,0x00,0x10,0x0a,0x01,
+ 0xff,0x49,0xcc,0x88,0xcc,0x81,0x00,0x01,0xff,0x69,0xcc,0x88,0xcc,0x81,0x00,0xd3,
+ 0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x4b,0xcc,0x81,0x00,0x01,0xff,0x6b,
+ 0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x4b,0xcc,0xa3,0x00,0x01,0xff,0x6b,0xcc,0xa3,
+ 0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x4b,0xcc,0xb1,0x00,0x01,0xff,0x6b,0xcc,0xb1,
+ 0x00,0x10,0x08,0x01,0xff,0x4c,0xcc,0xa3,0x00,0x01,0xff,0x6c,0xcc,0xa3,0x00,0xd2,
+ 0x24,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4c,0xcc,0xa3,0xcc,0x84,0x00,0x01,0xff,0x6c,
+ 0xcc,0xa3,0xcc,0x84,0x00,0x10,0x08,0x01,0xff,0x4c,0xcc,0xb1,0x00,0x01,0xff,0x6c,
+ 0xcc,0xb1,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x4c,0xcc,0xad,0x00,0x01,0xff,0x6c,
+ 0xcc,0xad,0x00,0x10,0x08,0x01,0xff,0x4d,0xcc,0x81,0x00,0x01,0xff,0x6d,0xcc,0x81,
+ 0x00,0xcf,0x86,0xe5,0x15,0x01,0xd4,0x88,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x4d,0xcc,0x87,0x00,0x01,0xff,0x6d,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,
+ 0x4d,0xcc,0xa3,0x00,0x01,0xff,0x6d,0xcc,0xa3,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x4e,0xcc,0x87,0x00,0x01,0xff,0x6e,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x4e,0xcc,
+ 0xa3,0x00,0x01,0xff,0x6e,0xcc,0xa3,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x4e,0xcc,0xb1,0x00,0x01,0xff,0x6e,0xcc,0xb1,0x00,0x10,0x08,0x01,0xff,0x4e,0xcc,
+ 0xad,0x00,0x01,0xff,0x6e,0xcc,0xad,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4f,0xcc,
+ 0x83,0xcc,0x81,0x00,0x01,0xff,0x6f,0xcc,0x83,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,
+ 0x4f,0xcc,0x83,0xcc,0x88,0x00,0x01,0xff,0x6f,0xcc,0x83,0xcc,0x88,0x00,0xd3,0x48,
+ 0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x84,0xcc,0x80,0x00,0x01,0xff,
+ 0x6f,0xcc,0x84,0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x84,0xcc,0x81,0x00,
+ 0x01,0xff,0x6f,0xcc,0x84,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x50,0xcc,
+ 0x81,0x00,0x01,0xff,0x70,0xcc,0x81,0x00,0x10,0x08,0x01,0xff,0x50,0xcc,0x87,0x00,
+ 0x01,0xff,0x70,0xcc,0x87,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x52,0xcc,
+ 0x87,0x00,0x01,0xff,0x72,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x52,0xcc,0xa3,0x00,
+ 0x01,0xff,0x72,0xcc,0xa3,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x52,0xcc,0xa3,0xcc,
+ 0x84,0x00,0x01,0xff,0x72,0xcc,0xa3,0xcc,0x84,0x00,0x10,0x08,0x01,0xff,0x52,0xcc,
+ 0xb1,0x00,0x01,0xff,0x72,0xcc,0xb1,0x00,0xd4,0x8c,0xd3,0x48,0xd2,0x20,0xd1,0x10,
+ 0x10,0x08,0x01,0xff,0x53,0xcc,0x87,0x00,0x01,0xff,0x73,0xcc,0x87,0x00,0x10,0x08,
+ 0x01,0xff,0x53,0xcc,0xa3,0x00,0x01,0xff,0x73,0xcc,0xa3,0x00,0xd1,0x14,0x10,0x0a,
+ 0x01,0xff,0x53,0xcc,0x81,0xcc,0x87,0x00,0x01,0xff,0x73,0xcc,0x81,0xcc,0x87,0x00,
+ 0x10,0x0a,0x01,0xff,0x53,0xcc,0x8c,0xcc,0x87,0x00,0x01,0xff,0x73,0xcc,0x8c,0xcc,
+ 0x87,0x00,0xd2,0x24,0xd1,0x14,0x10,0x0a,0x01,0xff,0x53,0xcc,0xa3,0xcc,0x87,0x00,
+ 0x01,0xff,0x73,0xcc,0xa3,0xcc,0x87,0x00,0x10,0x08,0x01,0xff,0x54,0xcc,0x87,0x00,
+ 0x01,0xff,0x74,0xcc,0x87,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x54,0xcc,0xa3,0x00,
+ 0x01,0xff,0x74,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x54,0xcc,0xb1,0x00,0x01,0xff,
+ 0x74,0xcc,0xb1,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x54,0xcc,
+ 0xad,0x00,0x01,0xff,0x74,0xcc,0xad,0x00,0x10,0x08,0x01,0xff,0x55,0xcc,0xa4,0x00,
+ 0x01,0xff,0x75,0xcc,0xa4,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x55,0xcc,0xb0,0x00,
+ 0x01,0xff,0x75,0xcc,0xb0,0x00,0x10,0x08,0x01,0xff,0x55,0xcc,0xad,0x00,0x01,0xff,
+ 0x75,0xcc,0xad,0x00,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x55,0xcc,0x83,0xcc,
+ 0x81,0x00,0x01,0xff,0x75,0xcc,0x83,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x55,0xcc,
+ 0x84,0xcc,0x88,0x00,0x01,0xff,0x75,0xcc,0x84,0xcc,0x88,0x00,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0x56,0xcc,0x83,0x00,0x01,0xff,0x76,0xcc,0x83,0x00,0x10,0x08,0x01,0xff,
+ 0x56,0xcc,0xa3,0x00,0x01,0xff,0x76,0xcc,0xa3,0x00,0xe0,0x10,0x02,0xcf,0x86,0xd5,
+ 0xe1,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x57,0xcc,0x80,
+ 0x00,0x01,0xff,0x77,0xcc,0x80,0x00,0x10,0x08,0x01,0xff,0x57,0xcc,0x81,0x00,0x01,
+ 0xff,0x77,0xcc,0x81,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x57,0xcc,0x88,0x00,0x01,
+ 0xff,0x77,0xcc,0x88,0x00,0x10,0x08,0x01,0xff,0x57,0xcc,0x87,0x00,0x01,0xff,0x77,
+ 0xcc,0x87,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x57,0xcc,0xa3,0x00,0x01,
+ 0xff,0x77,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x58,0xcc,0x87,0x00,0x01,0xff,0x78,
+ 0xcc,0x87,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x58,0xcc,0x88,0x00,0x01,0xff,0x78,
+ 0xcc,0x88,0x00,0x10,0x08,0x01,0xff,0x59,0xcc,0x87,0x00,0x01,0xff,0x79,0xcc,0x87,
+ 0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x5a,0xcc,0x82,0x00,0x01,
+ 0xff,0x7a,0xcc,0x82,0x00,0x10,0x08,0x01,0xff,0x5a,0xcc,0xa3,0x00,0x01,0xff,0x7a,
+ 0xcc,0xa3,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x5a,0xcc,0xb1,0x00,0x01,0xff,0x7a,
+ 0xcc,0xb1,0x00,0x10,0x08,0x01,0xff,0x68,0xcc,0xb1,0x00,0x01,0xff,0x74,0xcc,0x88,
+ 0x00,0x92,0x1d,0xd1,0x10,0x10,0x08,0x01,0xff,0x77,0xcc,0x8a,0x00,0x01,0xff,0x79,
+ 0xcc,0x8a,0x00,0x10,0x04,0x01,0x00,0x02,0xff,0xc5,0xbf,0xcc,0x87,0x00,0x0a,0x00,
+ 0xd4,0x98,0xd3,0x48,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x41,0xcc,0xa3,0x00,
+ 0x01,0xff,0x61,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x41,0xcc,0x89,0x00,0x01,0xff,
+ 0x61,0xcc,0x89,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x41,0xcc,0x82,0xcc,0x81,0x00,
+ 0x01,0xff,0x61,0xcc,0x82,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x41,0xcc,0x82,0xcc,
+ 0x80,0x00,0x01,0xff,0x61,0xcc,0x82,0xcc,0x80,0x00,0xd2,0x28,0xd1,0x14,0x10,0x0a,
+ 0x01,0xff,0x41,0xcc,0x82,0xcc,0x89,0x00,0x01,0xff,0x61,0xcc,0x82,0xcc,0x89,0x00,
+ 0x10,0x0a,0x01,0xff,0x41,0xcc,0x82,0xcc,0x83,0x00,0x01,0xff,0x61,0xcc,0x82,0xcc,
+ 0x83,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x41,0xcc,0xa3,0xcc,0x82,0x00,0x01,0xff,
+ 0x61,0xcc,0xa3,0xcc,0x82,0x00,0x10,0x0a,0x01,0xff,0x41,0xcc,0x86,0xcc,0x81,0x00,
+ 0x01,0xff,0x61,0xcc,0x86,0xcc,0x81,0x00,0xd3,0x50,0xd2,0x28,0xd1,0x14,0x10,0x0a,
+ 0x01,0xff,0x41,0xcc,0x86,0xcc,0x80,0x00,0x01,0xff,0x61,0xcc,0x86,0xcc,0x80,0x00,
+ 0x10,0x0a,0x01,0xff,0x41,0xcc,0x86,0xcc,0x89,0x00,0x01,0xff,0x61,0xcc,0x86,0xcc,
+ 0x89,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x41,0xcc,0x86,0xcc,0x83,0x00,0x01,0xff,
+ 0x61,0xcc,0x86,0xcc,0x83,0x00,0x10,0x0a,0x01,0xff,0x41,0xcc,0xa3,0xcc,0x86,0x00,
+ 0x01,0xff,0x61,0xcc,0xa3,0xcc,0x86,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0x45,0xcc,0xa3,0x00,0x01,0xff,0x65,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x45,0xcc,
+ 0x89,0x00,0x01,0xff,0x65,0xcc,0x89,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x45,0xcc,
+ 0x83,0x00,0x01,0xff,0x65,0xcc,0x83,0x00,0x10,0x0a,0x01,0xff,0x45,0xcc,0x82,0xcc,
+ 0x81,0x00,0x01,0xff,0x65,0xcc,0x82,0xcc,0x81,0x00,0xcf,0x86,0xe5,0x31,0x01,0xd4,
+ 0x90,0xd3,0x50,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x45,0xcc,0x82,0xcc,0x80,
+ 0x00,0x01,0xff,0x65,0xcc,0x82,0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x45,0xcc,0x82,
+ 0xcc,0x89,0x00,0x01,0xff,0x65,0xcc,0x82,0xcc,0x89,0x00,0xd1,0x14,0x10,0x0a,0x01,
+ 0xff,0x45,0xcc,0x82,0xcc,0x83,0x00,0x01,0xff,0x65,0xcc,0x82,0xcc,0x83,0x00,0x10,
+ 0x0a,0x01,0xff,0x45,0xcc,0xa3,0xcc,0x82,0x00,0x01,0xff,0x65,0xcc,0xa3,0xcc,0x82,
+ 0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0x49,0xcc,0x89,0x00,0x01,0xff,0x69,
+ 0xcc,0x89,0x00,0x10,0x08,0x01,0xff,0x49,0xcc,0xa3,0x00,0x01,0xff,0x69,0xcc,0xa3,
+ 0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x4f,0xcc,0xa3,0x00,0x01,0xff,0x6f,0xcc,0xa3,
+ 0x00,0x10,0x08,0x01,0xff,0x4f,0xcc,0x89,0x00,0x01,0xff,0x6f,0xcc,0x89,0x00,0xd3,
+ 0x50,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x82,0xcc,0x81,0x00,0x01,
+ 0xff,0x6f,0xcc,0x82,0xcc,0x81,0x00,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x82,0xcc,0x80,
+ 0x00,0x01,0xff,0x6f,0xcc,0x82,0xcc,0x80,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4f,
+ 0xcc,0x82,0xcc,0x89,0x00,0x01,0xff,0x6f,0xcc,0x82,0xcc,0x89,0x00,0x10,0x0a,0x01,
+ 0xff,0x4f,0xcc,0x82,0xcc,0x83,0x00,0x01,0xff,0x6f,0xcc,0x82,0xcc,0x83,0x00,0xd2,
+ 0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4f,0xcc,0xa3,0xcc,0x82,0x00,0x01,0xff,0x6f,
+ 0xcc,0xa3,0xcc,0x82,0x00,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x9b,0xcc,0x81,0x00,0x01,
+ 0xff,0x6f,0xcc,0x9b,0xcc,0x81,0x00,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x9b,
+ 0xcc,0x80,0x00,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0x80,0x00,0x10,0x0a,0x01,0xff,0x4f,
+ 0xcc,0x9b,0xcc,0x89,0x00,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0x89,0x00,0xd4,0x98,0xd3,
+ 0x48,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x9b,0xcc,0x83,0x00,0x01,
+ 0xff,0x6f,0xcc,0x9b,0xcc,0x83,0x00,0x10,0x0a,0x01,0xff,0x4f,0xcc,0x9b,0xcc,0xa3,
+ 0x00,0x01,0xff,0x6f,0xcc,0x9b,0xcc,0xa3,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0x55,
+ 0xcc,0xa3,0x00,0x01,0xff,0x75,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x55,0xcc,0x89,
+ 0x00,0x01,0xff,0x75,0xcc,0x89,0x00,0xd2,0x28,0xd1,0x14,0x10,0x0a,0x01,0xff,0x55,
+ 0xcc,0x9b,0xcc,0x81,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,0x81,0x00,0x10,0x0a,0x01,
+ 0xff,0x55,0xcc,0x9b,0xcc,0x80,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,0x80,0x00,0xd1,
+ 0x14,0x10,0x0a,0x01,0xff,0x55,0xcc,0x9b,0xcc,0x89,0x00,0x01,0xff,0x75,0xcc,0x9b,
+ 0xcc,0x89,0x00,0x10,0x0a,0x01,0xff,0x55,0xcc,0x9b,0xcc,0x83,0x00,0x01,0xff,0x75,
+ 0xcc,0x9b,0xcc,0x83,0x00,0xd3,0x44,0xd2,0x24,0xd1,0x14,0x10,0x0a,0x01,0xff,0x55,
+ 0xcc,0x9b,0xcc,0xa3,0x00,0x01,0xff,0x75,0xcc,0x9b,0xcc,0xa3,0x00,0x10,0x08,0x01,
+ 0xff,0x59,0xcc,0x80,0x00,0x01,0xff,0x79,0xcc,0x80,0x00,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0x59,0xcc,0xa3,0x00,0x01,0xff,0x79,0xcc,0xa3,0x00,0x10,0x08,0x01,0xff,0x59,
+ 0xcc,0x89,0x00,0x01,0xff,0x79,0xcc,0x89,0x00,0x92,0x14,0x91,0x10,0x10,0x08,0x01,
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+ 0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb1,0xcc,0x93,0x00,0x01,0xff,0xce,0xb1,0xcc,
+ 0x94,0x00,0x10,0x0b,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,
+ 0xb1,0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb1,0xcc,0x93,
+ 0xcc,0x81,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,
+ 0xce,0xb1,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcd,0x82,0x00,
+ 0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0x91,0xcc,0x93,0x00,0x01,0xff,0xce,
+ 0x91,0xcc,0x94,0x00,0x10,0x0b,0x01,0xff,0xce,0x91,0xcc,0x93,0xcc,0x80,0x00,0x01,
+ 0xff,0xce,0x91,0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0x91,
+ 0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xce,0x91,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,
+ 0x01,0xff,0xce,0x91,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xce,0x91,0xcc,0x94,0xcd,
+ 0x82,0x00,0xd3,0x42,0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb5,0xcc,0x93,
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+ 0x01,0xff,0xce,0xb5,0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xce,0xb5,0xcc,0x94,0xcc,
+ 0x81,0x00,0x00,0x00,0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0x95,0xcc,0x93,
+ 0x00,0x01,0xff,0xce,0x95,0xcc,0x94,0x00,0x10,0x0b,0x01,0xff,0xce,0x95,0xcc,0x93,
+ 0xcc,0x80,0x00,0x01,0xff,0xce,0x95,0xcc,0x94,0xcc,0x80,0x00,0x91,0x16,0x10,0x0b,
+ 0x01,0xff,0xce,0x95,0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xce,0x95,0xcc,0x94,0xcc,
+ 0x81,0x00,0x00,0x00,0xd4,0xa8,0xd3,0x54,0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,
+ 0xce,0xb7,0xcc,0x93,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0x00,0x10,0x0b,0x01,0xff,
+ 0xce,0xb7,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcc,0x80,0x00,
+ 0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xce,
+ 0xb7,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcd,0x82,
+ 0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcd,0x82,0x00,0xd2,0x28,0xd1,0x12,0x10,0x09,
+ 0x01,0xff,0xce,0x97,0xcc,0x93,0x00,0x01,0xff,0xce,0x97,0xcc,0x94,0x00,0x10,0x0b,
+ 0x01,0xff,0xce,0x97,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0x97,0xcc,0x94,0xcc,
+ 0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0x97,0xcc,0x93,0xcc,0x81,0x00,0x01,
+ 0xff,0xce,0x97,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xce,0x97,0xcc,0x93,
+ 0xcd,0x82,0x00,0x01,0xff,0xce,0x97,0xcc,0x94,0xcd,0x82,0x00,0xd3,0x54,0xd2,0x28,
+ 0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb9,0xcc,0x93,0x00,0x01,0xff,0xce,0xb9,0xcc,
+ 0x94,0x00,0x10,0x0b,0x01,0xff,0xce,0xb9,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,
+ 0xb9,0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb9,0xcc,0x93,
+ 0xcc,0x81,0x00,0x01,0xff,0xce,0xb9,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,
+ 0xce,0xb9,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xce,0xb9,0xcc,0x94,0xcd,0x82,0x00,
+ 0xd2,0x28,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0x99,0xcc,0x93,0x00,0x01,0xff,0xce,
+ 0x99,0xcc,0x94,0x00,0x10,0x0b,0x01,0xff,0xce,0x99,0xcc,0x93,0xcc,0x80,0x00,0x01,
+ 0xff,0xce,0x99,0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0x99,
+ 0xcc,0x93,0xcc,0x81,0x00,0x01,0xff,0xce,0x99,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,
+ 0x01,0xff,0xce,0x99,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xce,0x99,0xcc,0x94,0xcd,
+ 0x82,0x00,0xcf,0x86,0xe5,0x13,0x01,0xd4,0x84,0xd3,0x42,0xd2,0x28,0xd1,0x12,0x10,
+ 0x09,0x01,0xff,0xce,0xbf,0xcc,0x93,0x00,0x01,0xff,0xce,0xbf,0xcc,0x94,0x00,0x10,
+ 0x0b,0x01,0xff,0xce,0xbf,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0xbf,0xcc,0x94,
+ 0xcc,0x80,0x00,0x91,0x16,0x10,0x0b,0x01,0xff,0xce,0xbf,0xcc,0x93,0xcc,0x81,0x00,
+ 0x01,0xff,0xce,0xbf,0xcc,0x94,0xcc,0x81,0x00,0x00,0x00,0xd2,0x28,0xd1,0x12,0x10,
+ 0x09,0x01,0xff,0xce,0x9f,0xcc,0x93,0x00,0x01,0xff,0xce,0x9f,0xcc,0x94,0x00,0x10,
+ 0x0b,0x01,0xff,0xce,0x9f,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0x9f,0xcc,0x94,
+ 0xcc,0x80,0x00,0x91,0x16,0x10,0x0b,0x01,0xff,0xce,0x9f,0xcc,0x93,0xcc,0x81,0x00,
+ 0x01,0xff,0xce,0x9f,0xcc,0x94,0xcc,0x81,0x00,0x00,0x00,0xd3,0x54,0xd2,0x28,0xd1,
+ 0x12,0x10,0x09,0x01,0xff,0xcf,0x85,0xcc,0x93,0x00,0x01,0xff,0xcf,0x85,0xcc,0x94,
+ 0x00,0x10,0x0b,0x01,0xff,0xcf,0x85,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xcf,0x85,
+ 0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xcf,0x85,0xcc,0x93,0xcc,
+ 0x81,0x00,0x01,0xff,0xcf,0x85,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xcf,
+ 0x85,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xcf,0x85,0xcc,0x94,0xcd,0x82,0x00,0xd2,
+ 0x1c,0xd1,0x0d,0x10,0x04,0x00,0x00,0x01,0xff,0xce,0xa5,0xcc,0x94,0x00,0x10,0x04,
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+ 0x00,0x01,0xff,0xce,0xa5,0xcc,0x94,0xcc,0x81,0x00,0x10,0x04,0x00,0x00,0x01,0xff,
+ 0xce,0xa5,0xcc,0x94,0xcd,0x82,0x00,0xd4,0xa8,0xd3,0x54,0xd2,0x28,0xd1,0x12,0x10,
+ 0x09,0x01,0xff,0xcf,0x89,0xcc,0x93,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0x00,0x10,
+ 0x0b,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,
+ 0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcc,0x81,0x00,
+ 0x01,0xff,0xcf,0x89,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xcf,0x89,0xcc,
+ 0x93,0xcd,0x82,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcd,0x82,0x00,0xd2,0x28,0xd1,
+ 0x12,0x10,0x09,0x01,0xff,0xce,0xa9,0xcc,0x93,0x00,0x01,0xff,0xce,0xa9,0xcc,0x94,
+ 0x00,0x10,0x0b,0x01,0xff,0xce,0xa9,0xcc,0x93,0xcc,0x80,0x00,0x01,0xff,0xce,0xa9,
+ 0xcc,0x94,0xcc,0x80,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xa9,0xcc,0x93,0xcc,
+ 0x81,0x00,0x01,0xff,0xce,0xa9,0xcc,0x94,0xcc,0x81,0x00,0x10,0x0b,0x01,0xff,0xce,
+ 0xa9,0xcc,0x93,0xcd,0x82,0x00,0x01,0xff,0xce,0xa9,0xcc,0x94,0xcd,0x82,0x00,0xd3,
+ 0x48,0xd2,0x24,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb1,0xcc,0x80,0x00,0x01,0xff,
+ 0xce,0xb1,0xcc,0x81,0x00,0x10,0x09,0x01,0xff,0xce,0xb5,0xcc,0x80,0x00,0x01,0xff,
+ 0xce,0xb5,0xcc,0x81,0x00,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb7,0xcc,0x80,0x00,
+ 0x01,0xff,0xce,0xb7,0xcc,0x81,0x00,0x10,0x09,0x01,0xff,0xce,0xb9,0xcc,0x80,0x00,
+ 0x01,0xff,0xce,0xb9,0xcc,0x81,0x00,0xd2,0x24,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,
+ 0xbf,0xcc,0x80,0x00,0x01,0xff,0xce,0xbf,0xcc,0x81,0x00,0x10,0x09,0x01,0xff,0xcf,
+ 0x85,0xcc,0x80,0x00,0x01,0xff,0xcf,0x85,0xcc,0x81,0x00,0x91,0x12,0x10,0x09,0x01,
+ 0xff,0xcf,0x89,0xcc,0x80,0x00,0x01,0xff,0xcf,0x89,0xcc,0x81,0x00,0x00,0x00,0xe0,
+ 0xe1,0x02,0xcf,0x86,0xe5,0x91,0x01,0xd4,0xc8,0xd3,0x64,0xd2,0x30,0xd1,0x16,0x10,
+ 0x0b,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcd,0x85,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,
+ 0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcc,0x80,0xcd,0x85,0x00,
+ 0x01,0xff,0xce,0xb1,0xcc,0x94,0xcc,0x80,0xcd,0x85,0x00,0xd1,0x1a,0x10,0x0d,0x01,
+ 0xff,0xce,0xb1,0xcc,0x93,0xcc,0x81,0xcd,0x85,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,
+ 0xcc,0x81,0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,0xb1,0xcc,0x93,0xcd,0x82,0xcd,
+ 0x85,0x00,0x01,0xff,0xce,0xb1,0xcc,0x94,0xcd,0x82,0xcd,0x85,0x00,0xd2,0x30,0xd1,
+ 0x16,0x10,0x0b,0x01,0xff,0xce,0x91,0xcc,0x93,0xcd,0x85,0x00,0x01,0xff,0xce,0x91,
+ 0xcc,0x94,0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,0x91,0xcc,0x93,0xcc,0x80,0xcd,
+ 0x85,0x00,0x01,0xff,0xce,0x91,0xcc,0x94,0xcc,0x80,0xcd,0x85,0x00,0xd1,0x1a,0x10,
+ 0x0d,0x01,0xff,0xce,0x91,0xcc,0x93,0xcc,0x81,0xcd,0x85,0x00,0x01,0xff,0xce,0x91,
+ 0xcc,0x94,0xcc,0x81,0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,0x91,0xcc,0x93,0xcd,
+ 0x82,0xcd,0x85,0x00,0x01,0xff,0xce,0x91,0xcc,0x94,0xcd,0x82,0xcd,0x85,0x00,0xd3,
+ 0x64,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcd,0x85,0x00,
+ 0x01,0xff,0xce,0xb7,0xcc,0x94,0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,0xb7,0xcc,
+ 0x93,0xcc,0x80,0xcd,0x85,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcc,0x80,0xcd,0x85,
+ 0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xce,0xb7,0xcc,0x93,0xcc,0x81,0xcd,0x85,0x00,
+ 0x01,0xff,0xce,0xb7,0xcc,0x94,0xcc,0x81,0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,
+ 0xb7,0xcc,0x93,0xcd,0x82,0xcd,0x85,0x00,0x01,0xff,0xce,0xb7,0xcc,0x94,0xcd,0x82,
+ 0xcd,0x85,0x00,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,0xff,0xce,0x97,0xcc,0x93,0xcd,
+ 0x85,0x00,0x01,0xff,0xce,0x97,0xcc,0x94,0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,
+ 0x97,0xcc,0x93,0xcc,0x80,0xcd,0x85,0x00,0x01,0xff,0xce,0x97,0xcc,0x94,0xcc,0x80,
+ 0xcd,0x85,0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xce,0x97,0xcc,0x93,0xcc,0x81,0xcd,
+ 0x85,0x00,0x01,0xff,0xce,0x97,0xcc,0x94,0xcc,0x81,0xcd,0x85,0x00,0x10,0x0d,0x01,
+ 0xff,0xce,0x97,0xcc,0x93,0xcd,0x82,0xcd,0x85,0x00,0x01,0xff,0xce,0x97,0xcc,0x94,
+ 0xcd,0x82,0xcd,0x85,0x00,0xd4,0xc8,0xd3,0x64,0xd2,0x30,0xd1,0x16,0x10,0x0b,0x01,
+ 0xff,0xcf,0x89,0xcc,0x93,0xcd,0x85,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcd,0x85,
+ 0x00,0x10,0x0d,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcc,0x80,0xcd,0x85,0x00,0x01,0xff,
+ 0xcf,0x89,0xcc,0x94,0xcc,0x80,0xcd,0x85,0x00,0xd1,0x1a,0x10,0x0d,0x01,0xff,0xcf,
+ 0x89,0xcc,0x93,0xcc,0x81,0xcd,0x85,0x00,0x01,0xff,0xcf,0x89,0xcc,0x94,0xcc,0x81,
+ 0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xcf,0x89,0xcc,0x93,0xcd,0x82,0xcd,0x85,0x00,
+ 0x01,0xff,0xcf,0x89,0xcc,0x94,0xcd,0x82,0xcd,0x85,0x00,0xd2,0x30,0xd1,0x16,0x10,
+ 0x0b,0x01,0xff,0xce,0xa9,0xcc,0x93,0xcd,0x85,0x00,0x01,0xff,0xce,0xa9,0xcc,0x94,
+ 0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,0xa9,0xcc,0x93,0xcc,0x80,0xcd,0x85,0x00,
+ 0x01,0xff,0xce,0xa9,0xcc,0x94,0xcc,0x80,0xcd,0x85,0x00,0xd1,0x1a,0x10,0x0d,0x01,
+ 0xff,0xce,0xa9,0xcc,0x93,0xcc,0x81,0xcd,0x85,0x00,0x01,0xff,0xce,0xa9,0xcc,0x94,
+ 0xcc,0x81,0xcd,0x85,0x00,0x10,0x0d,0x01,0xff,0xce,0xa9,0xcc,0x93,0xcd,0x82,0xcd,
+ 0x85,0x00,0x01,0xff,0xce,0xa9,0xcc,0x94,0xcd,0x82,0xcd,0x85,0x00,0xd3,0x49,0xd2,
+ 0x26,0xd1,0x12,0x10,0x09,0x01,0xff,0xce,0xb1,0xcc,0x86,0x00,0x01,0xff,0xce,0xb1,
+ 0xcc,0x84,0x00,0x10,0x0b,0x01,0xff,0xce,0xb1,0xcc,0x80,0xcd,0x85,0x00,0x01,0xff,
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+ 0x8f,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0xa8,0x82,0x00,0x01,0xff,0xe8,0xab,
+ 0xbe,0x00,0x10,0x08,0x01,0xff,0xe4,0xb8,0xb9,0x00,0x01,0xff,0xe5,0xaf,0xa7,0x00,
+ 0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0x80,0x92,0x00,
+ 0x01,0xff,0xe7,0x8e,0x87,0x00,0x10,0x08,0x01,0xff,0xe7,0x95,0xb0,0x00,0x01,0xff,
+ 0xe5,0x8c,0x97,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe7,0xa3,0xbb,0x00,0x01,0xff,
+ 0xe4,0xbe,0xbf,0x00,0x10,0x08,0x01,0xff,0xe5,0xbe,0xa9,0x00,0x01,0xff,0xe4,0xb8,
+ 0x8d,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0xb3,0x8c,0x00,0x01,0xff,
+ 0xe6,0x95,0xb8,0x00,0x10,0x08,0x01,0xff,0xe7,0xb4,0xa2,0x00,0x01,0xff,0xe5,0x8f,
+ 0x83,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,0xa1,0x9e,0x00,0x01,0xff,0xe7,0x9c,
+ 0x81,0x00,0x10,0x08,0x01,0xff,0xe8,0x91,0x89,0x00,0x01,0xff,0xe8,0xaa,0xaa,0x00,
+ 0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0xae,0xba,0x00,0x01,0xff,
+ 0xe8,0xbe,0xb0,0x00,0x10,0x08,0x01,0xff,0xe6,0xb2,0x88,0x00,0x01,0xff,0xe6,0x8b,
+ 0xbe,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,0x8b,0xa5,0x00,0x01,0xff,0xe6,0x8e,
+ 0xa0,0x00,0x10,0x08,0x01,0xff,0xe7,0x95,0xa5,0x00,0x01,0xff,0xe4,0xba,0xae,0x00,
+ 0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,0x85,0xa9,0x00,0x01,0xff,0xe5,0x87,
+ 0x89,0x00,0x10,0x08,0x01,0xff,0xe6,0xa2,0x81,0x00,0x01,0xff,0xe7,0xb3,0xa7,0x00,
+ 0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,0x89,0xaf,0x00,0x01,0xff,0xe8,0xab,0x92,0x00,
+ 0x10,0x08,0x01,0xff,0xe9,0x87,0x8f,0x00,0x01,0xff,0xe5,0x8b,0xb5,0x00,0xe0,0x04,
+ 0x02,0xcf,0x86,0xe5,0x01,0x01,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,
+ 0x01,0xff,0xe5,0x91,0x82,0x00,0x01,0xff,0xe5,0xa5,0xb3,0x00,0x10,0x08,0x01,0xff,
+ 0xe5,0xbb,0xac,0x00,0x01,0xff,0xe6,0x97,0x85,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0xe6,0xbf,0xbe,0x00,0x01,0xff,0xe7,0xa4,0xaa,0x00,0x10,0x08,0x01,0xff,0xe9,0x96,
+ 0xad,0x00,0x01,0xff,0xe9,0xa9,0xaa,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0xe9,0xba,0x97,0x00,0x01,0xff,0xe9,0xbb,0x8e,0x00,0x10,0x08,0x01,0xff,0xe5,0x8a,
+ 0x9b,0x00,0x01,0xff,0xe6,0x9b,0x86,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0xad,
+ 0xb7,0x00,0x01,0xff,0xe8,0xbd,0xa2,0x00,0x10,0x08,0x01,0xff,0xe5,0xb9,0xb4,0x00,
+ 0x01,0xff,0xe6,0x86,0x90,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0xe6,0x88,0x80,0x00,0x01,0xff,0xe6,0x92,0x9a,0x00,0x10,0x08,0x01,0xff,0xe6,0xbc,
+ 0xa3,0x00,0x01,0xff,0xe7,0x85,0x89,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe7,0x92,
+ 0x89,0x00,0x01,0xff,0xe7,0xa7,0x8a,0x00,0x10,0x08,0x01,0xff,0xe7,0xb7,0xb4,0x00,
+ 0x01,0xff,0xe8,0x81,0xaf,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,0xbc,
+ 0xa6,0x00,0x01,0xff,0xe8,0x93,0xae,0x00,0x10,0x08,0x01,0xff,0xe9,0x80,0xa3,0x00,
+ 0x01,0xff,0xe9,0x8d,0x8a,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,0x88,0x97,0x00,
+ 0x01,0xff,0xe5,0x8a,0xa3,0x00,0x10,0x08,0x01,0xff,0xe5,0x92,0xbd,0x00,0x01,0xff,
+ 0xe7,0x83,0x88,0x00,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0xe8,0xa3,0x82,0x00,0x01,0xff,0xe8,0xaa,0xaa,0x00,0x10,0x08,0x01,0xff,0xe5,0xbb,
+ 0x89,0x00,0x01,0xff,0xe5,0xbf,0xb5,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0x8d,
+ 0xbb,0x00,0x01,0xff,0xe6,0xae,0xae,0x00,0x10,0x08,0x01,0xff,0xe7,0xb0,0xbe,0x00,
+ 0x01,0xff,0xe7,0x8d,0xb5,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe4,0xbb,
+ 0xa4,0x00,0x01,0xff,0xe5,0x9b,0xb9,0x00,0x10,0x08,0x01,0xff,0xe5,0xaf,0xa7,0x00,
+ 0x01,0xff,0xe5,0xb6,0xba,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0x80,0x9c,0x00,
+ 0x01,0xff,0xe7,0x8e,0xb2,0x00,0x10,0x08,0x01,0xff,0xe7,0x91,0xa9,0x00,0x01,0xff,
+ 0xe7,0xbe,0x9a,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,0x81,
+ 0x86,0x00,0x01,0xff,0xe9,0x88,0xb4,0x00,0x10,0x08,0x01,0xff,0xe9,0x9b,0xb6,0x00,
+ 0x01,0xff,0xe9,0x9d,0x88,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe9,0xa0,0x98,0x00,
+ 0x01,0xff,0xe4,0xbe,0x8b,0x00,0x10,0x08,0x01,0xff,0xe7,0xa6,0xae,0x00,0x01,0xff,
+ 0xe9,0x86,0xb4,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe9,0x9a,0xb8,0x00,
+ 0x01,0xff,0xe6,0x83,0xa1,0x00,0x10,0x08,0x01,0xff,0xe4,0xba,0x86,0x00,0x01,0xff,
+ 0xe5,0x83,0x9a,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,0xaf,0xae,0x00,0x01,0xff,
+ 0xe5,0xb0,0xbf,0x00,0x10,0x08,0x01,0xff,0xe6,0x96,0x99,0x00,0x01,0xff,0xe6,0xa8,
+ 0x82,0x00,0xcf,0x86,0xe5,0x01,0x01,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,
+ 0x08,0x01,0xff,0xe7,0x87,0x8e,0x00,0x01,0xff,0xe7,0x99,0x82,0x00,0x10,0x08,0x01,
+ 0xff,0xe8,0x93,0xbc,0x00,0x01,0xff,0xe9,0x81,0xbc,0x00,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0xe9,0xbe,0x8d,0x00,0x01,0xff,0xe6,0x9a,0x88,0x00,0x10,0x08,0x01,0xff,0xe9,
+ 0x98,0xae,0x00,0x01,0xff,0xe5,0x8a,0x89,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0xe6,0x9d,0xbb,0x00,0x01,0xff,0xe6,0x9f,0xb3,0x00,0x10,0x08,0x01,0xff,0xe6,
+ 0xb5,0x81,0x00,0x01,0xff,0xe6,0xba,0x9c,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe7,
+ 0x90,0x89,0x00,0x01,0xff,0xe7,0x95,0x99,0x00,0x10,0x08,0x01,0xff,0xe7,0xa1,0xab,
+ 0x00,0x01,0xff,0xe7,0xb4,0x90,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0xe9,0xa1,0x9e,0x00,0x01,0xff,0xe5,0x85,0xad,0x00,0x10,0x08,0x01,0xff,0xe6,
+ 0x88,0xae,0x00,0x01,0xff,0xe9,0x99,0xb8,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,
+ 0x80,0xab,0x00,0x01,0xff,0xe5,0xb4,0x99,0x00,0x10,0x08,0x01,0xff,0xe6,0xb7,0xaa,
+ 0x00,0x01,0xff,0xe8,0xbc,0xaa,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,
+ 0xbe,0x8b,0x00,0x01,0xff,0xe6,0x85,0x84,0x00,0x10,0x08,0x01,0xff,0xe6,0xa0,0x97,
+ 0x00,0x01,0xff,0xe7,0x8e,0x87,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe9,0x9a,0x86,
+ 0x00,0x01,0xff,0xe5,0x88,0xa9,0x00,0x10,0x08,0x01,0xff,0xe5,0x90,0x8f,0x00,0x01,
+ 0xff,0xe5,0xb1,0xa5,0x00,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,
+ 0xff,0xe6,0x98,0x93,0x00,0x01,0xff,0xe6,0x9d,0x8e,0x00,0x10,0x08,0x01,0xff,0xe6,
+ 0xa2,0xa8,0x00,0x01,0xff,0xe6,0xb3,0xa5,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe7,
+ 0x90,0x86,0x00,0x01,0xff,0xe7,0x97,0xa2,0x00,0x10,0x08,0x01,0xff,0xe7,0xbd,0xb9,
+ 0x00,0x01,0xff,0xe8,0xa3,0x8f,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,
+ 0xa3,0xa1,0x00,0x01,0xff,0xe9,0x87,0x8c,0x00,0x10,0x08,0x01,0xff,0xe9,0x9b,0xa2,
+ 0x00,0x01,0xff,0xe5,0x8c,0xbf,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0xba,0xba,
+ 0x00,0x01,0xff,0xe5,0x90,0x9d,0x00,0x10,0x08,0x01,0xff,0xe7,0x87,0x90,0x00,0x01,
+ 0xff,0xe7,0x92,0x98,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,
+ 0x97,0xba,0x00,0x01,0xff,0xe9,0x9a,0xa3,0x00,0x10,0x08,0x01,0xff,0xe9,0xb1,0x97,
+ 0x00,0x01,0xff,0xe9,0xba,0x9f,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe6,0x9e,0x97,
+ 0x00,0x01,0xff,0xe6,0xb7,0x8b,0x00,0x10,0x08,0x01,0xff,0xe8,0x87,0xa8,0x00,0x01,
+ 0xff,0xe7,0xab,0x8b,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe7,0xac,0xa0,
+ 0x00,0x01,0xff,0xe7,0xb2,0x92,0x00,0x10,0x08,0x01,0xff,0xe7,0x8b,0x80,0x00,0x01,
+ 0xff,0xe7,0x82,0x99,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,0xad,0x98,0x00,0x01,
+ 0xff,0xe4,0xbb,0x80,0x00,0x10,0x08,0x01,0xff,0xe8,0x8c,0xb6,0x00,0x01,0xff,0xe5,
+ 0x88,0xba,0x00,0xe2,0xad,0x06,0xe1,0xc4,0x03,0xe0,0xcb,0x01,0xcf,0x86,0xd5,0xe4,
+ 0xd4,0x74,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,0x88,0x87,0x00,
+ 0x01,0xff,0xe5,0xba,0xa6,0x00,0x10,0x08,0x01,0xff,0xe6,0x8b,0x93,0x00,0x01,0xff,
+ 0xe7,0xb3,0x96,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe5,0xae,0x85,0x00,0x01,0xff,
+ 0xe6,0xb4,0x9e,0x00,0x10,0x08,0x01,0xff,0xe6,0x9a,0xb4,0x00,0x01,0xff,0xe8,0xbc,
+ 0xbb,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,0xe8,0xa1,0x8c,0x00,0x01,0xff,
+ 0xe9,0x99,0x8d,0x00,0x10,0x08,0x01,0xff,0xe8,0xa6,0x8b,0x00,0x01,0xff,0xe5,0xbb,
+ 0x93,0x00,0x91,0x10,0x10,0x08,0x01,0xff,0xe5,0x85,0x80,0x00,0x01,0xff,0xe5,0x97,
+ 0x80,0x00,0x01,0x00,0xd3,0x34,0xd2,0x18,0xd1,0x0c,0x10,0x08,0x01,0xff,0xe5,0xa1,
+ 0x9a,0x00,0x01,0x00,0x10,0x08,0x01,0xff,0xe6,0x99,0xb4,0x00,0x01,0x00,0xd1,0x0c,
+ 0x10,0x04,0x01,0x00,0x01,0xff,0xe5,0x87,0x9e,0x00,0x10,0x08,0x01,0xff,0xe7,0x8c,
+ 0xaa,0x00,0x01,0xff,0xe7,0x9b,0x8a,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x01,0xff,
+ 0xe7,0xa4,0xbc,0x00,0x01,0xff,0xe7,0xa5,0x9e,0x00,0x10,0x08,0x01,0xff,0xe7,0xa5,
+ 0xa5,0x00,0x01,0xff,0xe7,0xa6,0x8f,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe9,0x9d,
+ 0x96,0x00,0x01,0xff,0xe7,0xb2,0xbe,0x00,0x10,0x08,0x01,0xff,0xe7,0xbe,0xbd,0x00,
+ 0x01,0x00,0xd4,0x64,0xd3,0x30,0xd2,0x18,0xd1,0x0c,0x10,0x08,0x01,0xff,0xe8,0x98,
+ 0x92,0x00,0x01,0x00,0x10,0x08,0x01,0xff,0xe8,0xab,0xb8,0x00,0x01,0x00,0xd1,0x0c,
+ 0x10,0x04,0x01,0x00,0x01,0xff,0xe9,0x80,0xb8,0x00,0x10,0x08,0x01,0xff,0xe9,0x83,
+ 0xbd,0x00,0x01,0x00,0xd2,0x14,0x51,0x04,0x01,0x00,0x10,0x08,0x01,0xff,0xe9,0xa3,
+ 0xaf,0x00,0x01,0xff,0xe9,0xa3,0xbc,0x00,0xd1,0x10,0x10,0x08,0x01,0xff,0xe9,0xa4,
+ 0xa8,0x00,0x01,0xff,0xe9,0xb6,0xb4,0x00,0x10,0x08,0x0d,0xff,0xe9,0x83,0x9e,0x00,
+ 0x0d,0xff,0xe9,0x9a,0xb7,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x06,0xff,
+ 0xe4,0xbe,0xae,0x00,0x06,0xff,0xe5,0x83,0xa7,0x00,0x10,0x08,0x06,0xff,0xe5,0x85,
+ 0x8d,0x00,0x06,0xff,0xe5,0x8b,0x89,0x00,0xd1,0x10,0x10,0x08,0x06,0xff,0xe5,0x8b,
+ 0xa4,0x00,0x06,0xff,0xe5,0x8d,0x91,0x00,0x10,0x08,0x06,0xff,0xe5,0x96,0x9d,0x00,
+ 0x06,0xff,0xe5,0x98,0x86,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x06,0xff,0xe5,0x99,
+ 0xa8,0x00,0x06,0xff,0xe5,0xa1,0x80,0x00,0x10,0x08,0x06,0xff,0xe5,0xa2,0xa8,0x00,
+ 0x06,0xff,0xe5,0xb1,0xa4,0x00,0xd1,0x10,0x10,0x08,0x06,0xff,0xe5,0xb1,0xae,0x00,
+ 0x06,0xff,0xe6,0x82,0x94,0x00,0x10,0x08,0x06,0xff,0xe6,0x85,0xa8,0x00,0x06,0xff,
+ 0xe6,0x86,0x8e,0x00,0xcf,0x86,0xe5,0x01,0x01,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,
+ 0x10,0x10,0x08,0x06,0xff,0xe6,0x87,0xb2,0x00,0x06,0xff,0xe6,0x95,0x8f,0x00,0x10,
+ 0x08,0x06,0xff,0xe6,0x97,0xa2,0x00,0x06,0xff,0xe6,0x9a,0x91,0x00,0xd1,0x10,0x10,
+ 0x08,0x06,0xff,0xe6,0xa2,0x85,0x00,0x06,0xff,0xe6,0xb5,0xb7,0x00,0x10,0x08,0x06,
+ 0xff,0xe6,0xb8,0x9a,0x00,0x06,0xff,0xe6,0xbc,0xa2,0x00,0xd2,0x20,0xd1,0x10,0x10,
+ 0x08,0x06,0xff,0xe7,0x85,0xae,0x00,0x06,0xff,0xe7,0x88,0xab,0x00,0x10,0x08,0x06,
+ 0xff,0xe7,0x90,0xa2,0x00,0x06,0xff,0xe7,0xa2,0x91,0x00,0xd1,0x10,0x10,0x08,0x06,
+ 0xff,0xe7,0xa4,0xbe,0x00,0x06,0xff,0xe7,0xa5,0x89,0x00,0x10,0x08,0x06,0xff,0xe7,
+ 0xa5,0x88,0x00,0x06,0xff,0xe7,0xa5,0x90,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,
+ 0x08,0x06,0xff,0xe7,0xa5,0x96,0x00,0x06,0xff,0xe7,0xa5,0x9d,0x00,0x10,0x08,0x06,
+ 0xff,0xe7,0xa6,0x8d,0x00,0x06,0xff,0xe7,0xa6,0x8e,0x00,0xd1,0x10,0x10,0x08,0x06,
+ 0xff,0xe7,0xa9,0x80,0x00,0x06,0xff,0xe7,0xaa,0x81,0x00,0x10,0x08,0x06,0xff,0xe7,
+ 0xaf,0x80,0x00,0x06,0xff,0xe7,0xb7,0xb4,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x06,
+ 0xff,0xe7,0xb8,0x89,0x00,0x06,0xff,0xe7,0xb9,0x81,0x00,0x10,0x08,0x06,0xff,0xe7,
+ 0xbd,0xb2,0x00,0x06,0xff,0xe8,0x80,0x85,0x00,0xd1,0x10,0x10,0x08,0x06,0xff,0xe8,
+ 0x87,0xad,0x00,0x06,0xff,0xe8,0x89,0xb9,0x00,0x10,0x08,0x06,0xff,0xe8,0x89,0xb9,
+ 0x00,0x06,0xff,0xe8,0x91,0x97,0x00,0xd4,0x75,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,
+ 0x08,0x06,0xff,0xe8,0xa4,0x90,0x00,0x06,0xff,0xe8,0xa6,0x96,0x00,0x10,0x08,0x06,
+ 0xff,0xe8,0xac,0x81,0x00,0x06,0xff,0xe8,0xac,0xb9,0x00,0xd1,0x10,0x10,0x08,0x06,
+ 0xff,0xe8,0xb3,0x93,0x00,0x06,0xff,0xe8,0xb4,0x88,0x00,0x10,0x08,0x06,0xff,0xe8,
+ 0xbe,0xb6,0x00,0x06,0xff,0xe9,0x80,0xb8,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x06,
+ 0xff,0xe9,0x9b,0xa3,0x00,0x06,0xff,0xe9,0x9f,0xbf,0x00,0x10,0x08,0x06,0xff,0xe9,
+ 0xa0,0xbb,0x00,0x0b,0xff,0xe6,0x81,0xb5,0x00,0x91,0x11,0x10,0x09,0x0b,0xff,0xf0,
+ 0xa4,0x8b,0xae,0x00,0x0b,0xff,0xe8,0x88,0x98,0x00,0x00,0x00,0xd3,0x40,0xd2,0x20,
+ 0xd1,0x10,0x10,0x08,0x08,0xff,0xe4,0xb8,0xa6,0x00,0x08,0xff,0xe5,0x86,0xb5,0x00,
+ 0x10,0x08,0x08,0xff,0xe5,0x85,0xa8,0x00,0x08,0xff,0xe4,0xbe,0x80,0x00,0xd1,0x10,
+ 0x10,0x08,0x08,0xff,0xe5,0x85,0x85,0x00,0x08,0xff,0xe5,0x86,0x80,0x00,0x10,0x08,
+ 0x08,0xff,0xe5,0x8b,0x87,0x00,0x08,0xff,0xe5,0x8b,0xba,0x00,0xd2,0x20,0xd1,0x10,
+ 0x10,0x08,0x08,0xff,0xe5,0x96,0x9d,0x00,0x08,0xff,0xe5,0x95,0x95,0x00,0x10,0x08,
+ 0x08,0xff,0xe5,0x96,0x99,0x00,0x08,0xff,0xe5,0x97,0xa2,0x00,0xd1,0x10,0x10,0x08,
+ 0x08,0xff,0xe5,0xa1,0x9a,0x00,0x08,0xff,0xe5,0xa2,0xb3,0x00,0x10,0x08,0x08,0xff,
+ 0xe5,0xa5,0x84,0x00,0x08,0xff,0xe5,0xa5,0x94,0x00,0xe0,0x04,0x02,0xcf,0x86,0xe5,
+ 0x01,0x01,0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe5,0xa9,
+ 0xa2,0x00,0x08,0xff,0xe5,0xac,0xa8,0x00,0x10,0x08,0x08,0xff,0xe5,0xbb,0x92,0x00,
+ 0x08,0xff,0xe5,0xbb,0x99,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe5,0xbd,0xa9,0x00,
+ 0x08,0xff,0xe5,0xbe,0xad,0x00,0x10,0x08,0x08,0xff,0xe6,0x83,0x98,0x00,0x08,0xff,
+ 0xe6,0x85,0x8e,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe6,0x84,0x88,0x00,
+ 0x08,0xff,0xe6,0x86,0x8e,0x00,0x10,0x08,0x08,0xff,0xe6,0x85,0xa0,0x00,0x08,0xff,
+ 0xe6,0x87,0xb2,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe6,0x88,0xb4,0x00,0x08,0xff,
+ 0xe6,0x8f,0x84,0x00,0x10,0x08,0x08,0xff,0xe6,0x90,0x9c,0x00,0x08,0xff,0xe6,0x91,
+ 0x92,0x00,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe6,0x95,0x96,0x00,
+ 0x08,0xff,0xe6,0x99,0xb4,0x00,0x10,0x08,0x08,0xff,0xe6,0x9c,0x97,0x00,0x08,0xff,
+ 0xe6,0x9c,0x9b,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe6,0x9d,0x96,0x00,0x08,0xff,
+ 0xe6,0xad,0xb9,0x00,0x10,0x08,0x08,0xff,0xe6,0xae,0xba,0x00,0x08,0xff,0xe6,0xb5,
+ 0x81,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe6,0xbb,0x9b,0x00,0x08,0xff,
+ 0xe6,0xbb,0x8b,0x00,0x10,0x08,0x08,0xff,0xe6,0xbc,0xa2,0x00,0x08,0xff,0xe7,0x80,
+ 0x9e,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe7,0x85,0xae,0x00,0x08,0xff,0xe7,0x9e,
+ 0xa7,0x00,0x10,0x08,0x08,0xff,0xe7,0x88,0xb5,0x00,0x08,0xff,0xe7,0x8a,0xaf,0x00,
+ 0xd4,0x80,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe7,0x8c,0xaa,0x00,
+ 0x08,0xff,0xe7,0x91,0xb1,0x00,0x10,0x08,0x08,0xff,0xe7,0x94,0x86,0x00,0x08,0xff,
+ 0xe7,0x94,0xbb,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe7,0x98,0x9d,0x00,0x08,0xff,
+ 0xe7,0x98,0x9f,0x00,0x10,0x08,0x08,0xff,0xe7,0x9b,0x8a,0x00,0x08,0xff,0xe7,0x9b,
+ 0x9b,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe7,0x9b,0xb4,0x00,0x08,0xff,
+ 0xe7,0x9d,0x8a,0x00,0x10,0x08,0x08,0xff,0xe7,0x9d,0x80,0x00,0x08,0xff,0xe7,0xa3,
+ 0x8c,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe7,0xaa,0xb1,0x00,0x08,0xff,0xe7,0xaf,
+ 0x80,0x00,0x10,0x08,0x08,0xff,0xe7,0xb1,0xbb,0x00,0x08,0xff,0xe7,0xb5,0x9b,0x00,
+ 0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe7,0xb7,0xb4,0x00,0x08,0xff,
+ 0xe7,0xbc,0xbe,0x00,0x10,0x08,0x08,0xff,0xe8,0x80,0x85,0x00,0x08,0xff,0xe8,0x8d,
+ 0x92,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe8,0x8f,0xaf,0x00,0x08,0xff,0xe8,0x9d,
+ 0xb9,0x00,0x10,0x08,0x08,0xff,0xe8,0xa5,0x81,0x00,0x08,0xff,0xe8,0xa6,0x86,0x00,
+ 0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe8,0xa6,0x96,0x00,0x08,0xff,0xe8,0xaa,
+ 0xbf,0x00,0x10,0x08,0x08,0xff,0xe8,0xab,0xb8,0x00,0x08,0xff,0xe8,0xab,0x8b,0x00,
+ 0xd1,0x10,0x10,0x08,0x08,0xff,0xe8,0xac,0x81,0x00,0x08,0xff,0xe8,0xab,0xbe,0x00,
+ 0x10,0x08,0x08,0xff,0xe8,0xab,0xad,0x00,0x08,0xff,0xe8,0xac,0xb9,0x00,0xcf,0x86,
+ 0x95,0xde,0xd4,0x81,0xd3,0x40,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe8,0xae,
+ 0x8a,0x00,0x08,0xff,0xe8,0xb4,0x88,0x00,0x10,0x08,0x08,0xff,0xe8,0xbc,0xb8,0x00,
+ 0x08,0xff,0xe9,0x81,0xb2,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe9,0x86,0x99,0x00,
+ 0x08,0xff,0xe9,0x89,0xb6,0x00,0x10,0x08,0x08,0xff,0xe9,0x99,0xbc,0x00,0x08,0xff,
+ 0xe9,0x9b,0xa3,0x00,0xd2,0x20,0xd1,0x10,0x10,0x08,0x08,0xff,0xe9,0x9d,0x96,0x00,
+ 0x08,0xff,0xe9,0x9f,0x9b,0x00,0x10,0x08,0x08,0xff,0xe9,0x9f,0xbf,0x00,0x08,0xff,
+ 0xe9,0xa0,0x8b,0x00,0xd1,0x10,0x10,0x08,0x08,0xff,0xe9,0xa0,0xbb,0x00,0x08,0xff,
+ 0xe9,0xac,0x92,0x00,0x10,0x08,0x08,0xff,0xe9,0xbe,0x9c,0x00,0x08,0xff,0xf0,0xa2,
+ 0xa1,0x8a,0x00,0xd3,0x45,0xd2,0x22,0xd1,0x12,0x10,0x09,0x08,0xff,0xf0,0xa2,0xa1,
+ 0x84,0x00,0x08,0xff,0xf0,0xa3,0x8f,0x95,0x00,0x10,0x08,0x08,0xff,0xe3,0xae,0x9d,
+ 0x00,0x08,0xff,0xe4,0x80,0x98,0x00,0xd1,0x11,0x10,0x08,0x08,0xff,0xe4,0x80,0xb9,
+ 0x00,0x08,0xff,0xf0,0xa5,0x89,0x89,0x00,0x10,0x09,0x08,0xff,0xf0,0xa5,0xb3,0x90,
+ 0x00,0x08,0xff,0xf0,0xa7,0xbb,0x93,0x00,0x92,0x14,0x91,0x10,0x10,0x08,0x08,0xff,
+ 0xe9,0xbd,0x83,0x00,0x08,0xff,0xe9,0xbe,0x8e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xe1,0x94,0x01,0xe0,0x08,0x01,0xcf,0x86,0xd5,0x42,0xd4,0x14,0x93,0x10,0x52,0x04,
+ 0x01,0x00,0x51,0x04,0x01,0x00,0x10,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0xd3,0x10,
+ 0x92,0x0c,0x51,0x04,0x00,0x00,0x10,0x04,0x00,0x00,0x01,0x00,0x01,0x00,0x52,0x04,
+ 0x00,0x00,0xd1,0x0d,0x10,0x04,0x00,0x00,0x04,0xff,0xd7,0x99,0xd6,0xb4,0x00,0x10,
+ 0x04,0x01,0x1a,0x01,0xff,0xd7,0xb2,0xd6,0xb7,0x00,0xd4,0x42,0x53,0x04,0x01,0x00,
+ 0xd2,0x16,0x51,0x04,0x01,0x00,0x10,0x09,0x01,0xff,0xd7,0xa9,0xd7,0x81,0x00,0x01,
+ 0xff,0xd7,0xa9,0xd7,0x82,0x00,0xd1,0x16,0x10,0x0b,0x01,0xff,0xd7,0xa9,0xd6,0xbc,
+ 0xd7,0x81,0x00,0x01,0xff,0xd7,0xa9,0xd6,0xbc,0xd7,0x82,0x00,0x10,0x09,0x01,0xff,
+ 0xd7,0x90,0xd6,0xb7,0x00,0x01,0xff,0xd7,0x90,0xd6,0xb8,0x00,0xd3,0x43,0xd2,0x24,
+ 0xd1,0x12,0x10,0x09,0x01,0xff,0xd7,0x90,0xd6,0xbc,0x00,0x01,0xff,0xd7,0x91,0xd6,
+ 0xbc,0x00,0x10,0x09,0x01,0xff,0xd7,0x92,0xd6,0xbc,0x00,0x01,0xff,0xd7,0x93,0xd6,
+ 0xbc,0x00,0xd1,0x12,0x10,0x09,0x01,0xff,0xd7,0x94,0xd6,0xbc,0x00,0x01,0xff,0xd7,
+ 0x95,0xd6,0xbc,0x00,0x10,0x09,0x01,0xff,0xd7,0x96,0xd6,0xbc,0x00,0x00,0x00,0xd2,
+ 0x24,0xd1,0x12,0x10,0x09,0x01,0xff,0xd7,0x98,0xd6,0xbc,0x00,0x01,0xff,0xd7,0x99,
+ 0xd6,0xbc,0x00,0x10,0x09,0x01,0xff,0xd7,0x9a,0xd6,0xbc,0x00,0x01,0xff,0xd7,0x9b,
+ 0xd6,0xbc,0x00,0xd1,0x0d,0x10,0x09,0x01,0xff,0xd7,0x9c,0xd6,0xbc,0x00,0x00,0x00,
+ 0x10,0x09,0x01,0xff,0xd7,0x9e,0xd6,0xbc,0x00,0x00,0x00,0xcf,0x86,0x95,0x85,0x94,
+ 0x81,0xd3,0x3e,0xd2,0x1f,0xd1,0x12,0x10,0x09,0x01,0xff,0xd7,0xa0,0xd6,0xbc,0x00,
+ 0x01,0xff,0xd7,0xa1,0xd6,0xbc,0x00,0x10,0x04,0x00,0x00,0x01,0xff,0xd7,0xa3,0xd6,
+ 0xbc,0x00,0xd1,0x0d,0x10,0x09,0x01,0xff,0xd7,0xa4,0xd6,0xbc,0x00,0x00,0x00,0x10,
+ 0x09,0x01,0xff,0xd7,0xa6,0xd6,0xbc,0x00,0x01,0xff,0xd7,0xa7,0xd6,0xbc,0x00,0xd2,
+ 0x24,0xd1,0x12,0x10,0x09,0x01,0xff,0xd7,0xa8,0xd6,0xbc,0x00,0x01,0xff,0xd7,0xa9,
+ 0xd6,0xbc,0x00,0x10,0x09,0x01,0xff,0xd7,0xaa,0xd6,0xbc,0x00,0x01,0xff,0xd7,0x95,
+ 0xd6,0xb9,0x00,0xd1,0x12,0x10,0x09,0x01,0xff,0xd7,0x91,0xd6,0xbf,0x00,0x01,0xff,
+ 0xd7,0x9b,0xd6,0xbf,0x00,0x10,0x09,0x01,0xff,0xd7,0xa4,0xd6,0xbf,0x00,0x01,0x00,
+ 0x01,0x00,0x01,0x00,0xd0,0x1a,0xcf,0x86,0x55,0x04,0x01,0x00,0x54,0x04,0x01,0x00,
+ 0x93,0x0c,0x92,0x08,0x11,0x04,0x01,0x00,0x0c,0x00,0x0c,0x00,0x0c,0x00,0xcf,0x86,
+ 0x95,0x24,0xd4,0x10,0x93,0x0c,0x92,0x08,0x11,0x04,0x0c,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x93,0x10,0x92,0x0c,0x51,0x04,0x00,0x00,0x10,0x04,0x00,0x00,0x01,0x00,
+ 0x01,0x00,0x01,0x00,0x01,0x00,0xd3,0x5a,0xd2,0x06,0xcf,0x06,0x01,0x00,0xd1,0x14,
+ 0xd0,0x06,0xcf,0x06,0x01,0x00,0xcf,0x86,0x95,0x08,0x14,0x04,0x00,0x00,0x01,0x00,
+ 0x01,0x00,0xd0,0x1a,0xcf,0x86,0x95,0x14,0x54,0x04,0x01,0x00,0x93,0x0c,0x92,0x08,
+ 0x11,0x04,0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xcf,0x86,0xd5,0x0c,
+ 0x94,0x08,0x13,0x04,0x01,0x00,0x00,0x00,0x05,0x00,0x54,0x04,0x05,0x00,0x53,0x04,
+ 0x01,0x00,0x52,0x04,0x01,0x00,0x91,0x08,0x10,0x04,0x06,0x00,0x07,0x00,0x00,0x00,
+ 0xd2,0xcc,0xd1,0xa4,0xd0,0x36,0xcf,0x86,0xd5,0x14,0x54,0x04,0x06,0x00,0x53,0x04,
+ 0x08,0x00,0x92,0x08,0x11,0x04,0x08,0x00,0x00,0x00,0x00,0x00,0x94,0x1c,0xd3,0x10,
+ 0x52,0x04,0x01,0xe6,0x51,0x04,0x0a,0xe6,0x10,0x04,0x0a,0xe6,0x10,0xdc,0x52,0x04,
+ 0x10,0xdc,0x11,0x04,0x10,0xdc,0x11,0xe6,0x01,0x00,0xcf,0x86,0xd5,0x38,0xd4,0x24,
+ 0xd3,0x14,0x52,0x04,0x01,0x00,0xd1,0x08,0x10,0x04,0x01,0x00,0x06,0x00,0x10,0x04,
+ 0x06,0x00,0x07,0x00,0x92,0x0c,0x91,0x08,0x10,0x04,0x07,0x00,0x01,0x00,0x01,0x00,
+ 0x01,0x00,0x93,0x10,0x92,0x0c,0x51,0x04,0x01,0x00,0x10,0x04,0x01,0x00,0x00,0x00,
+ 0x01,0x00,0x01,0x00,0xd4,0x18,0xd3,0x10,0x52,0x04,0x01,0x00,0x51,0x04,0x01,0x00,
+ 0x10,0x04,0x01,0x00,0x00,0x00,0x12,0x04,0x01,0x00,0x00,0x00,0x93,0x18,0xd2,0x0c,
+ 0x51,0x04,0x01,0x00,0x10,0x04,0x01,0x00,0x06,0x00,0x91,0x08,0x10,0x04,0x01,0x00,
+ 0x00,0x00,0x01,0x00,0x01,0x00,0xd0,0x06,0xcf,0x06,0x01,0x00,0xcf,0x86,0x55,0x04,
+ 0x01,0x00,0x54,0x04,0x01,0x00,0x53,0x04,0x01,0x00,0x52,0x04,0x01,0x00,0xd1,0x08,
+ 0x10,0x04,0x01,0x00,0x00,0x00,0x10,0x04,0x00,0x00,0x01,0x00,0xd1,0x50,0xd0,0x1e,
+ 0xcf,0x86,0x95,0x18,0x94,0x14,0x93,0x10,0x92,0x0c,0x91,0x08,0x10,0x04,0x00,0x00,
+ 0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xcf,0x86,0xd5,0x18,
+ 0x54,0x04,0x01,0x00,0x53,0x04,0x01,0x00,0x52,0x04,0x01,0x00,0x51,0x04,0x01,0x00,
+ 0x10,0x04,0x01,0x00,0x06,0x00,0x94,0x14,0x93,0x10,0x92,0x0c,0x91,0x08,0x10,0x04,
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- 0x6c,0xd0,0x1e,0xcf,0x86,0x55,0x04,0x10,0x00,0x54,0x04,0x10,0x00,0x93,0x10,0x52,
- 0x04,0x10,0xe6,0x51,0x04,0x10,0xe6,0x10,0x04,0x10,0xe6,0x10,0x00,0x10,0x00,0xcf,
- 0x86,0xd5,0x24,0xd4,0x10,0x93,0x0c,0x52,0x04,0x10,0x00,0x11,0x04,0x10,0x00,0x00,
- 0x00,0x00,0x00,0x53,0x04,0x10,0x00,0x92,0x0c,0x51,0x04,0x10,0x00,0x10,0x04,0x00,
- 0x00,0x10,0x00,0x10,0x00,0xd4,0x14,0x93,0x10,0x92,0x0c,0x51,0x04,0x10,0x00,0x10,
- 0x04,0x00,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x53,0x04,0x10,0x00,0x52,0x04,0x00,
- 0x00,0x91,0x08,0x10,0x04,0x00,0x00,0x10,0x00,0x10,0x00,0xd0,0x0e,0xcf,0x86,0x95,
- 0x08,0x14,0x04,0x10,0x00,0x00,0x00,0x00,0x00,0xcf,0x06,0x00,0x00,0xd3,0x06,0xcf,
- 0x06,0x00,0x00,0xd2,0x30,0xd1,0x0c,0xd0,0x06,0xcf,0x06,0x00,0x00,0xcf,0x06,0x14,
- 0x00,0xd0,0x1e,0xcf,0x86,0x95,0x18,0x54,0x04,0x14,0x00,0x53,0x04,0x14,0x00,0x92,
- 0x0c,0x51,0x04,0x14,0x00,0x10,0x04,0x14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xcf,
- 0x06,0x00,0x00,0xd1,0x4c,0xd0,0x06,0xcf,0x06,0x0d,0x00,0xcf,0x86,0xd5,0x2c,0x94,
- 0x28,0xd3,0x10,0x52,0x04,0x0d,0x00,0x91,0x08,0x10,0x04,0x0d,0x00,0x15,0x00,0x15,
- 0x00,0xd2,0x0c,0x51,0x04,0x15,0x00,0x10,0x04,0x15,0x00,0x00,0x00,0x51,0x04,0x00,
- 0x00,0x10,0x04,0x00,0x00,0x15,0x00,0x0d,0x00,0x54,0x04,0x0d,0x00,0x53,0x04,0x0d,
- 0x00,0x52,0x04,0x0d,0x00,0x51,0x04,0x0d,0x00,0x10,0x04,0x0d,0x00,0x15,0x00,0xd0,
- 0x1e,0xcf,0x86,0x95,0x18,0x94,0x14,0x53,0x04,0x15,0x00,0x52,0x04,0x00,0x00,0x51,
- 0x04,0x00,0x00,0x10,0x04,0x00,0x00,0x0d,0x00,0x0d,0x00,0x00,0x00,0xcf,0x86,0x55,
- 0x04,0x00,0x00,0x94,0x14,0x93,0x10,0x92,0x0c,0x91,0x08,0x10,0x04,0x12,0x00,0x13,
- 0x00,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xcf,0x86,0xcf,0x06,0x12,0x00,0xe2,
- 0xc6,0x01,0xd1,0x8e,0xd0,0x86,0xcf,0x86,0xd5,0x48,0xd4,0x06,0xcf,0x06,0x12,0x00,
- 0xd3,0x06,0xcf,0x06,0x12,0x00,0xd2,0x06,0xcf,0x06,0x12,0x00,0xd1,0x06,0xcf,0x06,
- 0x12,0x00,0xd0,0x06,0xcf,0x06,0x12,0x00,0xcf,0x86,0x55,0x04,0x12,0x00,0xd4,0x14,
- 0x53,0x04,0x12,0x00,0x52,0x04,0x12,0x00,0x91,0x08,0x10,0x04,0x12,0x00,0x14,0x00,
- 0x14,0x00,0x93,0x0c,0x92,0x08,0x11,0x04,0x14,0x00,0x15,0x00,0x15,0x00,0x00,0x00,
- 0xd4,0x36,0xd3,0x06,0xcf,0x06,0x12,0x00,0xd2,0x2a,0xd1,0x06,0xcf,0x06,0x12,0x00,
- 0xd0,0x06,0xcf,0x06,0x12,0x00,0xcf,0x86,0x55,0x04,0x12,0x00,0x54,0x04,0x12,0x00,
- 0x93,0x10,0x92,0x0c,0x51,0x04,0x12,0x00,0x10,0x04,0x12,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0xcf,0x06,0x00,0x00,0xcf,0x06,0x00,0x00,0xcf,0x86,0xcf,0x06,0x00,0x00,
- 0xd0,0x08,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,0xd5,0xa2,0xd4,0x9c,0xd3,0x74,
- 0xd2,0x26,0xd1,0x20,0xd0,0x1a,0xcf,0x86,0x95,0x14,0x94,0x10,0x93,0x0c,0x92,0x08,
- 0x11,0x04,0x0c,0x00,0x13,0x00,0x13,0x00,0x13,0x00,0x13,0x00,0x13,0x00,0xcf,0x06,
- 0x13,0x00,0xcf,0x06,0x13,0x00,0xd1,0x48,0xd0,0x1e,0xcf,0x86,0x95,0x18,0x54,0x04,
- 0x13,0x00,0x53,0x04,0x13,0x00,0x52,0x04,0x13,0x00,0x51,0x04,0x13,0x00,0x10,0x04,
- 0x13,0x00,0x00,0x00,0x00,0x00,0xcf,0x86,0xd5,0x18,0x54,0x04,0x00,0x00,0x93,0x10,
- 0x92,0x0c,0x51,0x04,0x15,0x00,0x10,0x04,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x94,0x0c,0x93,0x08,0x12,0x04,0x00,0x00,0x15,0x00,0x00,0x00,0x13,0x00,0xcf,0x06,
- 0x13,0x00,0xd2,0x22,0xd1,0x06,0xcf,0x06,0x13,0x00,0xd0,0x06,0xcf,0x06,0x13,0x00,
- 0xcf,0x86,0x55,0x04,0x13,0x00,0x54,0x04,0x13,0x00,0x53,0x04,0x13,0x00,0x12,0x04,
- 0x13,0x00,0x00,0x00,0xcf,0x06,0x00,0x00,0xcf,0x06,0x00,0x00,0xd4,0x06,0xcf,0x06,
- 0x00,0x00,0xd3,0x7f,0xd2,0x79,0xd1,0x34,0xd0,0x06,0xcf,0x06,0x10,0x00,0xcf,0x86,
- 0x55,0x04,0x10,0x00,0xd4,0x14,0x53,0x04,0x10,0x00,0x92,0x0c,0x51,0x04,0x10,0x00,
- 0x10,0x04,0x10,0x00,0x00,0x00,0x00,0x00,0x53,0x04,0x10,0x00,0x52,0x04,0x10,0x00,
- 0x91,0x08,0x10,0x04,0x10,0x00,0x00,0x00,0x00,0x00,0xd0,0x3f,0xcf,0x86,0xd5,0x2c,
- 0xd4,0x14,0x53,0x04,0x10,0x00,0x92,0x0c,0x91,0x08,0x10,0x04,0x10,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x53,0x04,0x10,0x00,0xd2,0x08,0x11,0x04,0x10,0x00,0x00,0x00,
- 0x51,0x04,0x10,0x00,0x10,0x04,0x10,0x01,0x10,0x00,0x94,0x0d,0x93,0x09,0x12,0x05,
- 0x10,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xcf,0x06,0x00,0x00,0xcf,0x06,0x00,
- 0x00,0xcf,0x06,0x00,0x00,0xe1,0x96,0x04,0xd0,0x08,0xcf,0x86,0xcf,0x06,0x00,0x00,
- 0xcf,0x86,0xe5,0x33,0x04,0xe4,0x83,0x02,0xe3,0xf8,0x01,0xd2,0x26,0xd1,0x06,0xcf,
- 0x06,0x05,0x00,0xd0,0x06,0xcf,0x06,0x05,0x00,0xcf,0x86,0x55,0x04,0x05,0x00,0x54,
- 0x04,0x05,0x00,0x93,0x0c,0x52,0x04,0x05,0x00,0x11,0x04,0x05,0x00,0x00,0x00,0x00,
- 0x00,0xd1,0xef,0xd0,0x2a,0xcf,0x86,0x55,0x04,0x05,0x00,0x94,0x20,0xd3,0x10,0x52,
- 0x04,0x05,0x00,0x51,0x04,0x05,0x00,0x10,0x04,0x05,0x00,0x00,0x00,0x92,0x0c,0x91,
- 0x08,0x10,0x04,0x00,0x00,0x0a,0x00,0x05,0x00,0x05,0x00,0x05,0x00,0xcf,0x86,0xd5,
- 0x2a,0x54,0x04,0x05,0x00,0x53,0x04,0x05,0x00,0x52,0x04,0x05,0x00,0x51,0x04,0x05,
- 0x00,0x10,0x0d,0x05,0xff,0xf0,0x9d,0x85,0x97,0xf0,0x9d,0x85,0xa5,0x00,0x05,0xff,
- 0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,0x00,0xd4,0x75,0xd3,0x61,0xd2,0x44,0xd1,
- 0x22,0x10,0x11,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,0xf0,0x9d,0x85,
- 0xae,0x00,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,0xf0,0x9d,0x85,0xaf,
- 0x00,0x10,0x11,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,0xf0,0x9d,0x85,
- 0xb0,0x00,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,0xf0,0x9d,0x85,0xb1,
- 0x00,0xd1,0x15,0x10,0x11,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,0xf0,
- 0x9d,0x85,0xb2,0x00,0x05,0xd8,0x10,0x04,0x05,0xd8,0x05,0x01,0xd2,0x08,0x11,0x04,
- 0x05,0x01,0x05,0x00,0x91,0x08,0x10,0x04,0x05,0x00,0x05,0xe2,0x05,0xd8,0xd3,0x12,
- 0x92,0x0d,0x51,0x04,0x05,0xd8,0x10,0x04,0x05,0xd8,0x05,0xff,0x00,0x05,0xff,0x00,
- 0x92,0x0e,0x51,0x05,0x05,0xff,0x00,0x10,0x05,0x05,0xff,0x00,0x05,0xdc,0x05,0xdc,
+ 0x86,0xcf,0x06,0x00,0x00,0xd0,0x08,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,0xd5,
+ 0xa2,0xd4,0x9c,0xd3,0x74,0xd2,0x26,0xd1,0x20,0xd0,0x1a,0xcf,0x86,0x95,0x14,0x94,
+ 0x10,0x93,0x0c,0x92,0x08,0x11,0x04,0x0c,0x00,0x13,0x00,0x13,0x00,0x13,0x00,0x13,
+ 0x00,0x13,0x00,0xcf,0x06,0x13,0x00,0xcf,0x06,0x13,0x00,0xd1,0x48,0xd0,0x1e,0xcf,
+ 0x86,0x95,0x18,0x54,0x04,0x13,0x00,0x53,0x04,0x13,0x00,0x52,0x04,0x13,0x00,0x51,
+ 0x04,0x13,0x00,0x10,0x04,0x13,0x00,0x00,0x00,0x00,0x00,0xcf,0x86,0xd5,0x18,0x54,
+ 0x04,0x00,0x00,0x93,0x10,0x92,0x0c,0x51,0x04,0x15,0x00,0x10,0x04,0x15,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x94,0x0c,0x93,0x08,0x12,0x04,0x00,0x00,0x15,0x00,0x00,
+ 0x00,0x13,0x00,0xcf,0x06,0x13,0x00,0xd2,0x22,0xd1,0x06,0xcf,0x06,0x13,0x00,0xd0,
+ 0x06,0xcf,0x06,0x13,0x00,0xcf,0x86,0x55,0x04,0x13,0x00,0x54,0x04,0x13,0x00,0x53,
+ 0x04,0x13,0x00,0x12,0x04,0x13,0x00,0x00,0x00,0xcf,0x06,0x00,0x00,0xcf,0x06,0x00,
+ 0x00,0xd4,0x06,0xcf,0x06,0x00,0x00,0xd3,0x7e,0xd2,0x78,0xd1,0x34,0xd0,0x06,0xcf,
+ 0x06,0x10,0x00,0xcf,0x86,0x55,0x04,0x10,0x00,0xd4,0x14,0x53,0x04,0x10,0x00,0x92,
+ 0x0c,0x51,0x04,0x10,0x00,0x10,0x04,0x10,0x00,0x00,0x00,0x00,0x00,0x53,0x04,0x10,
+ 0x00,0x52,0x04,0x10,0x00,0x91,0x08,0x10,0x04,0x10,0x00,0x00,0x00,0x00,0x00,0xd0,
+ 0x3e,0xcf,0x86,0xd5,0x2c,0xd4,0x14,0x53,0x04,0x10,0x00,0x92,0x0c,0x91,0x08,0x10,
+ 0x04,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x53,0x04,0x10,0x00,0xd2,0x08,0x11,
+ 0x04,0x10,0x00,0x00,0x00,0x51,0x04,0x10,0x00,0x10,0x04,0x10,0x01,0x10,0x00,0x94,
+ 0x0c,0x93,0x08,0x12,0x04,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xcf,0x06,0x00,
+ 0x00,0xcf,0x06,0x00,0x00,0xcf,0x06,0x00,0x00,0xe1,0x92,0x04,0xd0,0x08,0xcf,0x86,
+ 0xcf,0x06,0x00,0x00,0xcf,0x86,0xe5,0x2f,0x04,0xe4,0x7f,0x02,0xe3,0xf4,0x01,0xd2,
+ 0x26,0xd1,0x06,0xcf,0x06,0x05,0x00,0xd0,0x06,0xcf,0x06,0x05,0x00,0xcf,0x86,0x55,
+ 0x04,0x05,0x00,0x54,0x04,0x05,0x00,0x93,0x0c,0x52,0x04,0x05,0x00,0x11,0x04,0x05,
+ 0x00,0x00,0x00,0x00,0x00,0xd1,0xeb,0xd0,0x2a,0xcf,0x86,0x55,0x04,0x05,0x00,0x94,
+ 0x20,0xd3,0x10,0x52,0x04,0x05,0x00,0x51,0x04,0x05,0x00,0x10,0x04,0x05,0x00,0x00,
+ 0x00,0x92,0x0c,0x91,0x08,0x10,0x04,0x00,0x00,0x0a,0x00,0x05,0x00,0x05,0x00,0x05,
+ 0x00,0xcf,0x86,0xd5,0x2a,0x54,0x04,0x05,0x00,0x53,0x04,0x05,0x00,0x52,0x04,0x05,
+ 0x00,0x51,0x04,0x05,0x00,0x10,0x0d,0x05,0xff,0xf0,0x9d,0x85,0x97,0xf0,0x9d,0x85,
+ 0xa5,0x00,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,0x00,0xd4,0x75,0xd3,
+ 0x61,0xd2,0x44,0xd1,0x22,0x10,0x11,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,
+ 0xa5,0xf0,0x9d,0x85,0xae,0x00,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,
+ 0xf0,0x9d,0x85,0xaf,0x00,0x10,0x11,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,
+ 0xa5,0xf0,0x9d,0x85,0xb0,0x00,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,0x9d,0x85,0xa5,
+ 0xf0,0x9d,0x85,0xb1,0x00,0xd1,0x15,0x10,0x11,0x05,0xff,0xf0,0x9d,0x85,0x98,0xf0,
+ 0x9d,0x85,0xa5,0xf0,0x9d,0x85,0xb2,0x00,0x05,0xd8,0x10,0x04,0x05,0xd8,0x05,0x01,
+ 0xd2,0x08,0x11,0x04,0x05,0x01,0x05,0x00,0x91,0x08,0x10,0x04,0x05,0x00,0x05,0xe2,
+ 0x05,0xd8,0xd3,0x10,0x92,0x0c,0x51,0x04,0x05,0xd8,0x10,0x04,0x05,0xd8,0x05,0x00,
+ 0x05,0x00,0x92,0x0c,0x51,0x04,0x05,0x00,0x10,0x04,0x05,0x00,0x05,0xdc,0x05,0xdc,
0xd0,0x97,0xcf,0x86,0xd5,0x28,0x94,0x24,0xd3,0x18,0xd2,0x0c,0x51,0x04,0x05,0xdc,
0x10,0x04,0x05,0xdc,0x05,0x00,0x91,0x08,0x10,0x04,0x05,0x00,0x05,0xe6,0x05,0xe6,
0x92,0x08,0x11,0x04,0x05,0xe6,0x05,0xdc,0x05,0x00,0x05,0x00,0xd4,0x14,0x53,0x04,
@@ -4090,21 +4080,20 @@ static const unsigned char utf8data[64256] = {
0x00,0xd3,0x06,0xcf,0x06,0x00,0x00,0xd2,0x06,0xcf,0x06,0x00,0x00,0xd1,0x06,0xcf,
0x06,0x00,0x00,0xd0,0x06,0xcf,0x06,0x00,0x00,0xcf,0x86,0x55,0x04,0x00,0x00,0x54,
0x04,0x00,0x00,0x53,0x04,0x00,0x00,0x52,0x04,0x00,0x00,0x11,0x04,0x00,0x00,0x02,
- 0x00,0xd4,0xd9,0xd3,0x81,0xd2,0x79,0xd1,0x71,0xd0,0x69,0xcf,0x86,0xd5,0x60,0xd4,
- 0x59,0xd3,0x52,0xd2,0x33,0xd1,0x2c,0xd0,0x25,0xcf,0x86,0x95,0x1e,0x94,0x19,0x93,
- 0x14,0x92,0x0f,0x91,0x0a,0x10,0x05,0x00,0xff,0x00,0x05,0xff,0x00,0x00,0xff,0x00,
- 0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x05,0xff,0x00,0xcf,0x06,0x05,0xff,
- 0x00,0xcf,0x06,0x00,0xff,0x00,0xd1,0x07,0xcf,0x06,0x07,0xff,0x00,0xd0,0x07,0xcf,
- 0x06,0x07,0xff,0x00,0xcf,0x86,0x55,0x05,0x07,0xff,0x00,0x14,0x05,0x07,0xff,0x00,
- 0x00,0xff,0x00,0xcf,0x06,0x00,0xff,0x00,0xcf,0x06,0x00,0xff,0x00,0xcf,0x06,0x00,
- 0xff,0x00,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,
- 0xcf,0x06,0x00,0x00,0xd2,0x08,0xcf,0x86,0xcf,0x06,0x00,0x00,0xd1,0x08,0xcf,0x86,
- 0xcf,0x06,0x00,0x00,0xd0,0x08,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,0xd5,0x06,
- 0xcf,0x06,0x00,0x00,0xd4,0x06,0xcf,0x06,0x00,0x00,0xd3,0x06,0xcf,0x06,0x00,0x00,
- 0xd2,0x06,0xcf,0x06,0x00,0x00,0xd1,0x06,0xcf,0x06,0x00,0x00,0xd0,0x06,0xcf,0x06,
- 0x00,0x00,0xcf,0x86,0x55,0x04,0x00,0x00,0x54,0x04,0x00,0x00,0x53,0x04,0x00,0x00,
- 0x52,0x04,0x00,0x00,0x11,0x04,0x00,0x00,0x02,0x00,0xcf,0x86,0xcf,0x06,0x02,0x00,
- 0x81,0x80,0xcf,0x86,0x85,0x84,0xcf,0x86,0xcf,0x06,0x02,0x00,0x00,0x00,0x00,0x00
+ 0x00,0xd4,0xc8,0xd3,0x70,0xd2,0x68,0xd1,0x60,0xd0,0x58,0xcf,0x86,0xd5,0x50,0xd4,
+ 0x4a,0xd3,0x44,0xd2,0x2a,0xd1,0x24,0xd0,0x1e,0xcf,0x86,0x95,0x18,0x94,0x14,0x93,
+ 0x10,0x92,0x0c,0x91,0x08,0x10,0x04,0x00,0x00,0x05,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x05,0x00,0xcf,0x06,0x05,0x00,0xcf,0x06,0x00,0x00,0xd1,0x06,0xcf,
+ 0x06,0x07,0x00,0xd0,0x06,0xcf,0x06,0x07,0x00,0xcf,0x86,0x55,0x04,0x07,0x00,0x14,
+ 0x04,0x07,0x00,0x00,0x00,0xcf,0x06,0x00,0x00,0xcf,0x06,0x00,0x00,0xcf,0x06,0x00,
+ 0x00,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,0xcf,
+ 0x06,0x00,0x00,0xd2,0x08,0xcf,0x86,0xcf,0x06,0x00,0x00,0xd1,0x08,0xcf,0x86,0xcf,
+ 0x06,0x00,0x00,0xd0,0x08,0xcf,0x86,0xcf,0x06,0x00,0x00,0xcf,0x86,0xd5,0x06,0xcf,
+ 0x06,0x00,0x00,0xd4,0x06,0xcf,0x06,0x00,0x00,0xd3,0x06,0xcf,0x06,0x00,0x00,0xd2,
+ 0x06,0xcf,0x06,0x00,0x00,0xd1,0x06,0xcf,0x06,0x00,0x00,0xd0,0x06,0xcf,0x06,0x00,
+ 0x00,0xcf,0x86,0x55,0x04,0x00,0x00,0x54,0x04,0x00,0x00,0x53,0x04,0x00,0x00,0x52,
+ 0x04,0x00,0x00,0x11,0x04,0x00,0x00,0x02,0x00,0xcf,0x86,0xcf,0x06,0x02,0x00,0x81,
+ 0x80,0xcf,0x86,0x85,0x84,0xcf,0x86,0xcf,0x06,0x02,0x00,0x00,0x00,0x00,0x00,0x00
};
struct utf8data_table utf8_data_table = {
--
GitLab
From 7ef60108069b7e3cc66432304e1dd197d5c0a9b5 Mon Sep 17 00:00:00 2001
From: Dai Ngo <dai.ngo@oracle.com>
Date: Tue, 8 Oct 2024 15:58:07 -0700
Subject: [PATCH 541/591] NFS: remove revoked delegation from server's
delegation list
After the delegation is returned to the NFS server remove it
from the server's delegations list to reduce the time it takes
to scan this list.
Network trace captured while running the below script shows the
time taken to service the CB_RECALL increases gradually due to
the overhead of traversing the delegation list in
nfs_delegation_find_inode_server.
The NFS server in this test is a Solaris server which issues
CB_RECALL when receiving the all-zero stateid in the SETATTR.
mount=/mnt/data
for i in $(seq 1 20)
do
echo $i
mkdir $mount/testtarfile$i
time tar -C $mount/testtarfile$i -xf 5000_files.tar
done
Signed-off-by: Dai Ngo <dai.ngo@oracle.com>
Reviewed-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
fs/nfs/delegation.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 20cb2008f9e46..035ba52742a50 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -1001,6 +1001,11 @@ void nfs_delegation_mark_returned(struct inode *inode,
}
nfs_mark_delegation_revoked(delegation);
+ clear_bit(NFS_DELEGATION_RETURNING, &delegation->flags);
+ spin_unlock(&delegation->lock);
+ if (nfs_detach_delegation(NFS_I(inode), delegation, NFS_SERVER(inode)))
+ nfs_put_delegation(delegation);
+ goto out_rcu_unlock;
out_clear_returning:
clear_bit(NFS_DELEGATION_RETURNING, &delegation->flags);
--
GitLab
From b983b271662bd6104d429b0fd97af3333ba760bf Mon Sep 17 00:00:00 2001
From: Dimitri Sivanich <sivanich@hpe.com>
Date: Thu, 19 Sep 2024 07:34:50 -0500
Subject: [PATCH 542/591] misc: sgi-gru: Don't disable preemption in GRU driver
Disabling preemption in the GRU driver is unnecessary, and clashes with
sleeping locks in several code paths. Remove preempt_disable and
preempt_enable from the GRU driver.
Signed-off-by: Dimitri Sivanich <sivanich@hpe.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/misc/sgi-gru/grukservices.c | 2 --
drivers/misc/sgi-gru/grumain.c | 4 ----
drivers/misc/sgi-gru/grutlbpurge.c | 2 --
3 files changed, 8 deletions(-)
diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c
index 37e804bbb1f28..205945ce9e86a 100644
--- a/drivers/misc/sgi-gru/grukservices.c
+++ b/drivers/misc/sgi-gru/grukservices.c
@@ -258,7 +258,6 @@ static int gru_get_cpu_resources(int dsr_bytes, void **cb, void **dsr)
int lcpu;
BUG_ON(dsr_bytes > GRU_NUM_KERNEL_DSR_BYTES);
- preempt_disable();
bs = gru_lock_kernel_context(-1);
lcpu = uv_blade_processor_id();
*cb = bs->kernel_cb + lcpu * GRU_HANDLE_STRIDE;
@@ -272,7 +271,6 @@ static int gru_get_cpu_resources(int dsr_bytes, void **cb, void **dsr)
static void gru_free_cpu_resources(void *cb, void *dsr)
{
gru_unlock_kernel_context(uv_numa_blade_id());
- preempt_enable();
}
/*
diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c
index 0f5b09e290c89..3036c15f36892 100644
--- a/drivers/misc/sgi-gru/grumain.c
+++ b/drivers/misc/sgi-gru/grumain.c
@@ -937,10 +937,8 @@ vm_fault_t gru_fault(struct vm_fault *vmf)
again:
mutex_lock(>s->ts_ctxlock);
- preempt_disable();
if (gru_check_context_placement(gts)) {
- preempt_enable();
mutex_unlock(>s->ts_ctxlock);
gru_unload_context(gts, 1);
return VM_FAULT_NOPAGE;
@@ -949,7 +947,6 @@ vm_fault_t gru_fault(struct vm_fault *vmf)
if (!gts->ts_gru) {
STAT(load_user_context);
if (!gru_assign_gru_context(gts)) {
- preempt_enable();
mutex_unlock(>s->ts_ctxlock);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(GRU_ASSIGN_DELAY); /* true hack ZZZ */
@@ -965,7 +962,6 @@ vm_fault_t gru_fault(struct vm_fault *vmf)
vma->vm_page_prot);
}
- preempt_enable();
mutex_unlock(>s->ts_ctxlock);
return VM_FAULT_NOPAGE;
diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c
index 10921cd2608df..1107dd3e2e9fa 100644
--- a/drivers/misc/sgi-gru/grutlbpurge.c
+++ b/drivers/misc/sgi-gru/grutlbpurge.c
@@ -65,7 +65,6 @@ static struct gru_tlb_global_handle *get_lock_tgh_handle(struct gru_state
struct gru_tlb_global_handle *tgh;
int n;
- preempt_disable();
if (uv_numa_blade_id() == gru->gs_blade_id)
n = get_on_blade_tgh(gru);
else
@@ -79,7 +78,6 @@ static struct gru_tlb_global_handle *get_lock_tgh_handle(struct gru_state
static void get_unlock_tgh_handle(struct gru_tlb_global_handle *tgh)
{
unlock_tgh_handle(tgh);
- preempt_enable();
}
/*
--
GitLab
From 9897713fe1077c90b4a86c9af0a878d56c8888a2 Mon Sep 17 00:00:00 2001
From: Michal Hocko <mhocko@suse.com>
Date: Thu, 26 Sep 2024 19:11:50 +0200
Subject: [PATCH 543/591] bcachefs: do not use PF_MEMALLOC_NORECLAIM
Patch series "remove PF_MEMALLOC_NORECLAIM" v3.
This patch (of 2):
bch2_new_inode relies on PF_MEMALLOC_NORECLAIM to try to allocate a new
inode to achieve GFP_NOWAIT semantic while holding locks. If this
allocation fails it will drop locks and use GFP_NOFS allocation context.
We would like to drop PF_MEMALLOC_NORECLAIM because it is really
dangerous to use if the caller doesn't control the full call chain with
this flag set. E.g. if any of the function down the chain needed
GFP_NOFAIL request the PF_MEMALLOC_NORECLAIM would override this and
cause unexpected failure.
While this is not the case in this particular case using the scoped gfp
semantic is not really needed bacause we can easily pus the allocation
context down the chain without too much clutter.
[akpm@linux-foundation.org: fix kerneldoc warnings]
Link: https://lkml.kernel.org/r/20240926172940.167084-1-mhocko@kernel.org
Link: https://lkml.kernel.org/r/20240926172940.167084-2-mhocko@kernel.org
Signed-off-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Jan Kara <jack@suse.cz> # For vfs changes
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: James Morris <jmorris@namei.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Paul Moore <paul@paul-moore.com>
Cc: Serge E. Hallyn <serge@hallyn.com>
Cc: Yafang Shao <laoar.shao@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/bcachefs/fs.c | 14 ++++++--------
fs/inode.c | 10 ++++++----
include/linux/fs.h | 7 ++++++-
include/linux/security.h | 4 ++--
security/security.c | 10 ++++++----
5 files changed, 26 insertions(+), 19 deletions(-)
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 5bfc26d582701..02969dff165dd 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -300,10 +300,10 @@ static struct inode *bch2_alloc_inode(struct super_block *sb)
BUG();
}
-static struct bch_inode_info *__bch2_new_inode(struct bch_fs *c)
+static struct bch_inode_info *__bch2_new_inode(struct bch_fs *c, gfp_t gfp)
{
struct bch_inode_info *inode = alloc_inode_sb(c->vfs_sb,
- bch2_inode_cache, GFP_NOFS);
+ bch2_inode_cache, gfp);
if (!inode)
return NULL;
@@ -315,7 +315,7 @@ static struct bch_inode_info *__bch2_new_inode(struct bch_fs *c)
mutex_init(&inode->ei_quota_lock);
memset(&inode->ei_devs_need_flush, 0, sizeof(inode->ei_devs_need_flush));
- if (unlikely(inode_init_always(c->vfs_sb, &inode->v))) {
+ if (unlikely(inode_init_always_gfp(c->vfs_sb, &inode->v, gfp))) {
kmem_cache_free(bch2_inode_cache, inode);
return NULL;
}
@@ -328,12 +328,10 @@ static struct bch_inode_info *__bch2_new_inode(struct bch_fs *c)
*/
static struct bch_inode_info *bch2_new_inode(struct btree_trans *trans)
{
- struct bch_inode_info *inode =
- memalloc_flags_do(PF_MEMALLOC_NORECLAIM|PF_MEMALLOC_NOWARN,
- __bch2_new_inode(trans->c));
+ struct bch_inode_info *inode = __bch2_new_inode(trans->c, GFP_NOWAIT);
if (unlikely(!inode)) {
- int ret = drop_locks_do(trans, (inode = __bch2_new_inode(trans->c)) ? 0 : -ENOMEM);
+ int ret = drop_locks_do(trans, (inode = __bch2_new_inode(trans->c, GFP_NOFS)) ? 0 : -ENOMEM);
if (ret && inode) {
__destroy_inode(&inode->v);
kmem_cache_free(bch2_inode_cache, inode);
@@ -407,7 +405,7 @@ __bch2_create(struct mnt_idmap *idmap,
if (ret)
return ERR_PTR(ret);
#endif
- inode = __bch2_new_inode(c);
+ inode = __bch2_new_inode(c, GFP_NOFS);
if (unlikely(!inode)) {
inode = ERR_PTR(-ENOMEM);
goto err;
diff --git a/fs/inode.c b/fs/inode.c
index 471ae4a315498..8dabb224f941c 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -146,14 +146,16 @@ static int no_open(struct inode *inode, struct file *file)
}
/**
- * inode_init_always - perform inode structure initialisation
+ * inode_init_always_gfp - perform inode structure initialisation
* @sb: superblock inode belongs to
* @inode: inode to initialise
+ * @gfp: allocation flags
*
* These are initializations that need to be done on every inode
* allocation as the fields are not initialised by slab allocation.
+ * If there are additional allocations required @gfp is used.
*/
-int inode_init_always(struct super_block *sb, struct inode *inode)
+int inode_init_always_gfp(struct super_block *sb, struct inode *inode, gfp_t gfp)
{
static const struct inode_operations empty_iops;
static const struct file_operations no_open_fops = {.open = no_open};
@@ -230,14 +232,14 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
#endif
inode->i_flctx = NULL;
- if (unlikely(security_inode_alloc(inode)))
+ if (unlikely(security_inode_alloc(inode, gfp)))
return -ENOMEM;
this_cpu_inc(nr_inodes);
return 0;
}
-EXPORT_SYMBOL(inode_init_always);
+EXPORT_SYMBOL(inode_init_always_gfp);
void free_inode_nonrcu(struct inode *inode)
{
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e3c603d013376..3559446279c15 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3082,7 +3082,12 @@ extern loff_t default_llseek(struct file *file, loff_t offset, int whence);
extern loff_t vfs_llseek(struct file *file, loff_t offset, int whence);
-extern int inode_init_always(struct super_block *, struct inode *);
+extern int inode_init_always_gfp(struct super_block *, struct inode *, gfp_t);
+static inline int inode_init_always(struct super_block *sb, struct inode *inode)
+{
+ return inode_init_always_gfp(sb, inode, GFP_NOFS);
+}
+
extern void inode_init_once(struct inode *);
extern void address_space_init_once(struct address_space *mapping);
extern struct inode * igrab(struct inode *);
diff --git a/include/linux/security.h b/include/linux/security.h
index b86ec2afc6910..2ec8f3014757c 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -348,7 +348,7 @@ int security_dentry_create_files_as(struct dentry *dentry, int mode,
struct cred *new);
int security_path_notify(const struct path *path, u64 mask,
unsigned int obj_type);
-int security_inode_alloc(struct inode *inode);
+int security_inode_alloc(struct inode *inode, gfp_t gfp);
void security_inode_free(struct inode *inode);
int security_inode_init_security(struct inode *inode, struct inode *dir,
const struct qstr *qstr,
@@ -789,7 +789,7 @@ static inline int security_path_notify(const struct path *path, u64 mask,
return 0;
}
-static inline int security_inode_alloc(struct inode *inode)
+static inline int security_inode_alloc(struct inode *inode, gfp_t gfp)
{
return 0;
}
diff --git a/security/security.c b/security/security.c
index 6875eb4a59fcc..c5981e558bc26 100644
--- a/security/security.c
+++ b/security/security.c
@@ -740,19 +740,20 @@ static int lsm_file_alloc(struct file *file)
/**
* lsm_inode_alloc - allocate a composite inode blob
* @inode: the inode that needs a blob
+ * @gfp: allocation flags
*
* Allocate the inode blob for all the modules
*
* Returns 0, or -ENOMEM if memory can't be allocated.
*/
-static int lsm_inode_alloc(struct inode *inode)
+static int lsm_inode_alloc(struct inode *inode, gfp_t gfp)
{
if (!lsm_inode_cache) {
inode->i_security = NULL;
return 0;
}
- inode->i_security = kmem_cache_zalloc(lsm_inode_cache, GFP_NOFS);
+ inode->i_security = kmem_cache_zalloc(lsm_inode_cache, gfp);
if (inode->i_security == NULL)
return -ENOMEM;
return 0;
@@ -1678,6 +1679,7 @@ int security_path_notify(const struct path *path, u64 mask,
/**
* security_inode_alloc() - Allocate an inode LSM blob
* @inode: the inode
+ * @gfp: allocation flags
*
* Allocate and attach a security structure to @inode->i_security. The
* i_security field is initialized to NULL when the inode structure is
@@ -1685,9 +1687,9 @@ int security_path_notify(const struct path *path, u64 mask,
*
* Return: Return 0 if operation was successful.
*/
-int security_inode_alloc(struct inode *inode)
+int security_inode_alloc(struct inode *inode, gfp_t gfp)
{
- int rc = lsm_inode_alloc(inode);
+ int rc = lsm_inode_alloc(inode, gfp);
if (unlikely(rc))
return rc;
--
GitLab
From 9a8da05d7ad619beb84d0c6904c3fa7022c6fb9b Mon Sep 17 00:00:00 2001
From: Michal Hocko <mhocko@suse.com>
Date: Thu, 26 Sep 2024 19:11:51 +0200
Subject: [PATCH 544/591] Revert "mm: introduce PF_MEMALLOC_NORECLAIM,
PF_MEMALLOC_NOWARN"
This reverts commit eab0af905bfc3e9c05da2ca163d76a1513159aa4.
There is no existing user of those flags. PF_MEMALLOC_NOWARN is dangerous
because a nested allocation context can use GFP_NOFAIL which could cause
unexpected failure. Such a code would be hard to maintain because it
could be deeper in the call chain.
PF_MEMALLOC_NORECLAIM has been added even when it was pointed out [1] that
such a allocation contex is inherently unsafe if the context doesn't fully
control all allocations called from this context.
While PF_MEMALLOC_NOWARN is not dangerous the way PF_MEMALLOC_NORECLAIM is
it doesn't have any user and as Matthew has pointed out we are running out
of those flags so better reclaim it without any real users.
[1] https://lore.kernel.org/all/ZcM0xtlKbAOFjv5n@tiehlicka/
Link: https://lkml.kernel.org/r/20240926172940.167084-3-mhocko@kernel.org
Signed-off-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: James Morris <jmorris@namei.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Paul Moore <paul@paul-moore.com>
Cc: Serge E. Hallyn <serge@hallyn.com>
Cc: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/sched.h | 4 ++--
include/linux/sched/mm.h | 17 ++++-------------
2 files changed, 6 insertions(+), 15 deletions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index e6ee4258169a0..449dd64ed9acc 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1681,8 +1681,8 @@ extern struct pid *cad_pid;
* I am cleaning dirty pages from some other bdi. */
#define PF_KTHREAD 0x00200000 /* I am a kernel thread */
#define PF_RANDOMIZE 0x00400000 /* Randomize virtual address space */
-#define PF_MEMALLOC_NORECLAIM 0x00800000 /* All allocation requests will clear __GFP_DIRECT_RECLAIM */
-#define PF_MEMALLOC_NOWARN 0x01000000 /* All allocation requests will inherit __GFP_NOWARN */
+#define PF__HOLE__00800000 0x00800000
+#define PF__HOLE__01000000 0x01000000
#define PF__HOLE__02000000 0x02000000
#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_mask */
#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index 07bb8d4181d7e..928a626725e69 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -251,25 +251,16 @@ static inline gfp_t current_gfp_context(gfp_t flags)
{
unsigned int pflags = READ_ONCE(current->flags);
- if (unlikely(pflags & (PF_MEMALLOC_NOIO |
- PF_MEMALLOC_NOFS |
- PF_MEMALLOC_NORECLAIM |
- PF_MEMALLOC_NOWARN |
- PF_MEMALLOC_PIN))) {
+ if (unlikely(pflags & (PF_MEMALLOC_NOIO | PF_MEMALLOC_NOFS | PF_MEMALLOC_PIN))) {
/*
- * Stronger flags before weaker flags:
- * NORECLAIM implies NOIO, which in turn implies NOFS
+ * NOIO implies both NOIO and NOFS and it is a weaker context
+ * so always make sure it makes precedence
*/
- if (pflags & PF_MEMALLOC_NORECLAIM)
- flags &= ~__GFP_DIRECT_RECLAIM;
- else if (pflags & PF_MEMALLOC_NOIO)
+ if (pflags & PF_MEMALLOC_NOIO)
flags &= ~(__GFP_IO | __GFP_FS);
else if (pflags & PF_MEMALLOC_NOFS)
flags &= ~__GFP_FS;
- if (pflags & PF_MEMALLOC_NOWARN)
- flags |= __GFP_NOWARN;
-
if (pflags & PF_MEMALLOC_PIN)
flags &= ~__GFP_MOVABLE;
}
--
GitLab
From 214e01ad4ed7158cab66498810094fac5d09b218 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <frederic@kernel.org>
Date: Fri, 13 Sep 2024 23:46:34 +0200
Subject: [PATCH 545/591] kthread: unpark only parked kthread
Calling into kthread unparking unconditionally is mostly harmless when
the kthread is already unparked. The wake up is then simply ignored
because the target is not in TASK_PARKED state.
However if the kthread is per CPU, the wake up is preceded by a call
to kthread_bind() which expects the task to be inactive and in
TASK_PARKED state, which obviously isn't the case if it is unparked.
As a result, calling kthread_stop() on an unparked per-cpu kthread
triggers such a warning:
WARNING: CPU: 0 PID: 11 at kernel/kthread.c:525 __kthread_bind_mask kernel/kthread.c:525
<TASK>
kthread_stop+0x17a/0x630 kernel/kthread.c:707
destroy_workqueue+0x136/0xc40 kernel/workqueue.c:5810
wg_destruct+0x1e2/0x2e0 drivers/net/wireguard/device.c:257
netdev_run_todo+0xe1a/0x1000 net/core/dev.c:10693
default_device_exit_batch+0xa14/0xa90 net/core/dev.c:11769
ops_exit_list net/core/net_namespace.c:178 [inline]
cleanup_net+0x89d/0xcc0 net/core/net_namespace.c:640
process_one_work kernel/workqueue.c:3231 [inline]
process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
worker_thread+0x86d/0xd70 kernel/workqueue.c:3393
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Fix this with skipping unecessary unparking while stopping a kthread.
Link: https://lkml.kernel.org/r/20240913214634.12557-1-frederic@kernel.org
Fixes: 5c25b5ff89f0 ("workqueue: Tag bound workers with KTHREAD_IS_PER_CPU")
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Reported-by: syzbot+943d34fa3cf2191e3068@syzkaller.appspotmail.com
Tested-by: syzbot+943d34fa3cf2191e3068@syzkaller.appspotmail.com
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
kernel/kthread.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/kthread.c b/kernel/kthread.c
index db4ceb0f503cc..9bb36897b6c62 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -623,6 +623,8 @@ void kthread_unpark(struct task_struct *k)
{
struct kthread *kthread = to_kthread(k);
+ if (!test_bit(KTHREAD_SHOULD_PARK, &kthread->flags))
+ return;
/*
* Newly created kthread was parked when the CPU was offline.
* The binding was lost and we need to set it again.
--
GitLab
From 7fcbd9785d4c17ea533c42f20a9083a83f301fa6 Mon Sep 17 00:00:00 2001
From: "Kun(llfl)" <llfl@linux.alibaba.com>
Date: Fri, 27 Sep 2024 15:45:09 +0800
Subject: [PATCH 546/591] device-dax: correct pgoff align in dax_set_mapping()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
pgoff should be aligned using ALIGN_DOWN() instead of ALIGN(). Otherwise,
vmf->address not aligned to fault_size will be aligned to the next
alignment, that can result in memory failure getting the wrong address.
It's a subtle situation that only can be observed in
page_mapped_in_vma() after the page is page fault handled by
dev_dax_huge_fault. Generally, there is little chance to perform
page_mapped_in_vma in dev-dax's page unless in specific error injection
to the dax device to trigger an MCE - memory-failure. In that case,
page_mapped_in_vma() will be triggered to determine which task is
accessing the failure address and kill that task in the end.
We used self-developed dax device (which is 2M aligned mapping) , to
perform error injection to random address. It turned out that error
injected to non-2M-aligned address was causing endless MCE until panic.
Because page_mapped_in_vma() kept resulting wrong address and the task
accessing the failure address was never killed properly:
[ 3783.719419] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3784.049006] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3784.049190] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3784.448042] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3784.448186] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3784.792026] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3784.792179] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3785.162502] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3785.162633] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3785.461116] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3785.461247] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3785.764730] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3785.764859] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3786.042128] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3786.042259] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3786.464293] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3786.464423] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3786.818090] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3786.818217] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
[ 3787.085297] mce: Uncorrected hardware memory error in user-access at
200c9742380
[ 3787.085424] Memory failure: 0x200c9742: recovery action for dax page:
Recovered
It took us several weeks to pinpoint this problem, but we eventually
used bpftrace to trace the page fault and mce address and successfully
identified the issue.
Joao added:
; Likely we never reproduce in production because we always pin
: device-dax regions in the region align they provide (Qemu does
: similarly with prealloc in hugetlb/file backed memory). I think this
: bug requires that we touch *unpinned* device-dax regions unaligned to
: the device-dax selected alignment (page size i.e. 4K/2M/1G)
Link: https://lkml.kernel.org/r/23c02a03e8d666fef11bbe13e85c69c8b4ca0624.1727421694.git.llfl@linux.alibaba.com
Fixes: b9b5777f09be ("device-dax: use ALIGN() for determining pgoff")
Signed-off-by: Kun(llfl) <llfl@linux.alibaba.com>
Tested-by: JianXiong Zhao <zhaojianxiong.zjx@alibaba-inc.com>
Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/dax/device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dax/device.c b/drivers/dax/device.c
index 9c1a729cd77e9..6d74e62bbee0d 100644
--- a/drivers/dax/device.c
+++ b/drivers/dax/device.c
@@ -86,7 +86,7 @@ static void dax_set_mapping(struct vm_fault *vmf, pfn_t pfn,
nr_pages = 1;
pgoff = linear_page_index(vmf->vma,
- ALIGN(vmf->address, fault_size));
+ ALIGN_DOWN(vmf->address, fault_size));
for (i = 0; i < nr_pages; i++) {
struct page *page = pfn_to_page(pfn_t_to_pfn(pfn) + i);
--
GitLab
From 76503e1fa1a53ef041a120825d5ce81c7fe7bdd7 Mon Sep 17 00:00:00 2001
From: Donet Tom <donettom@linux.ibm.com>
Date: Fri, 27 Sep 2024 00:07:52 -0500
Subject: [PATCH 547/591] selftests/mm: fix incorrect buffer->mirror size in
hmm2 double_map test
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The hmm2 double_map test was failing due to an incorrect buffer->mirror
size. The buffer->mirror size was 6, while buffer->ptr size was 6 *
PAGE_SIZE. The test failed because the kernel's copy_to_user function was
attempting to copy a 6 * PAGE_SIZE buffer to buffer->mirror. Since the
size of buffer->mirror was incorrect, copy_to_user failed.
This patch corrects the buffer->mirror size to 6 * PAGE_SIZE.
Test Result without this patch
==============================
# RUN hmm2.hmm2_device_private.double_map ...
# hmm-tests.c:1680:double_map:Expected ret (-14) == 0 (0)
# double_map: Test terminated by assertion
# FAIL hmm2.hmm2_device_private.double_map
not ok 53 hmm2.hmm2_device_private.double_map
Test Result with this patch
===========================
# RUN hmm2.hmm2_device_private.double_map ...
# OK hmm2.hmm2_device_private.double_map
ok 53 hmm2.hmm2_device_private.double_map
Link: https://lkml.kernel.org/r/20240927050752.51066-1-donettom@linux.ibm.com
Fixes: fee9f6d1b8df ("mm/hmm/test: add selftests for HMM")
Signed-off-by: Donet Tom <donettom@linux.ibm.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Jason Gunthorpe <jgg@mellanox.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
tools/testing/selftests/mm/hmm-tests.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/mm/hmm-tests.c b/tools/testing/selftests/mm/hmm-tests.c
index d2cfc9b494a0e..141bf63cbe05e 100644
--- a/tools/testing/selftests/mm/hmm-tests.c
+++ b/tools/testing/selftests/mm/hmm-tests.c
@@ -1657,7 +1657,7 @@ TEST_F(hmm2, double_map)
buffer->fd = -1;
buffer->size = size;
- buffer->mirror = malloc(npages);
+ buffer->mirror = malloc(size);
ASSERT_NE(buffer->mirror, NULL);
/* Reserve a range of addresses. */
--
GitLab
From 3d5854d75e3187147613130561b58f0b06166172 Mon Sep 17 00:00:00 2001
From: Alexander Gordeev <agordeev@linux.ibm.com>
Date: Mon, 30 Sep 2024 14:21:19 +0200
Subject: [PATCH 548/591] fs/proc/kcore.c: allow translation of physical memory
addresses
When /proc/kcore is read an attempt to read the first two pages results in
HW-specific page swap on s390 and another (so called prefix) pages are
accessed instead. That leads to a wrong read.
Allow architecture-specific translation of memory addresses using
kc_xlate_dev_mem_ptr() and kc_unxlate_dev_mem_ptr() callbacks similarily
to /dev/mem xlate_dev_mem_ptr() and unxlate_dev_mem_ptr() callbacks. That
way an architecture can deal with specific physical memory ranges.
Re-use the existing /dev/mem callback implementation on s390, which
handles the described prefix pages swapping correctly.
For other architectures the default callback is basically NOP. It is
expected the condition (vaddr == __va(__pa(vaddr))) always holds true for
KCORE_RAM memory type.
Link: https://lkml.kernel.org/r/20240930122119.1651546-1-agordeev@linux.ibm.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/s390/include/asm/io.h | 2 ++
fs/proc/kcore.c | 36 ++++++++++++++++++++++++++++++++++--
2 files changed, 36 insertions(+), 2 deletions(-)
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h
index 0fbc992d7a5ea..fc9933a743d69 100644
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -16,8 +16,10 @@
#include <asm/pci_io.h>
#define xlate_dev_mem_ptr xlate_dev_mem_ptr
+#define kc_xlate_dev_mem_ptr xlate_dev_mem_ptr
void *xlate_dev_mem_ptr(phys_addr_t phys);
#define unxlate_dev_mem_ptr unxlate_dev_mem_ptr
+#define kc_unxlate_dev_mem_ptr unxlate_dev_mem_ptr
void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr);
#define IO_SPACE_LIMIT 0
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index 7d0acdad74e2f..51446c59388f1 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -50,6 +50,20 @@ static struct proc_dir_entry *proc_root_kcore;
#define kc_offset_to_vaddr(o) ((o) + PAGE_OFFSET)
#endif
+#ifndef kc_xlate_dev_mem_ptr
+#define kc_xlate_dev_mem_ptr kc_xlate_dev_mem_ptr
+static inline void *kc_xlate_dev_mem_ptr(phys_addr_t phys)
+{
+ return __va(phys);
+}
+#endif
+#ifndef kc_unxlate_dev_mem_ptr
+#define kc_unxlate_dev_mem_ptr kc_unxlate_dev_mem_ptr
+static inline void kc_unxlate_dev_mem_ptr(phys_addr_t phys, void *virt)
+{
+}
+#endif
+
static LIST_HEAD(kclist_head);
static DECLARE_RWSEM(kclist_lock);
static int kcore_need_update = 1;
@@ -471,6 +485,8 @@ static ssize_t read_kcore_iter(struct kiocb *iocb, struct iov_iter *iter)
while (buflen) {
struct page *page;
unsigned long pfn;
+ phys_addr_t phys;
+ void *__start;
/*
* If this is the first iteration or the address is not within
@@ -537,7 +553,8 @@ static ssize_t read_kcore_iter(struct kiocb *iocb, struct iov_iter *iter)
}
break;
case KCORE_RAM:
- pfn = __pa(start) >> PAGE_SHIFT;
+ phys = __pa(start);
+ pfn = phys >> PAGE_SHIFT;
page = pfn_to_online_page(pfn);
/*
@@ -557,13 +574,28 @@ static ssize_t read_kcore_iter(struct kiocb *iocb, struct iov_iter *iter)
fallthrough;
case KCORE_VMEMMAP:
case KCORE_TEXT:
+ if (m->type == KCORE_RAM) {
+ __start = kc_xlate_dev_mem_ptr(phys);
+ if (!__start) {
+ ret = -ENOMEM;
+ if (iov_iter_zero(tsz, iter) != tsz)
+ ret = -EFAULT;
+ goto out;
+ }
+ } else {
+ __start = (void *)start;
+ }
+
/*
* Sadly we must use a bounce buffer here to be able to
* make use of copy_from_kernel_nofault(), as these
* memory regions might not always be mapped on all
* architectures.
*/
- if (copy_from_kernel_nofault(buf, (void *)start, tsz)) {
+ ret = copy_from_kernel_nofault(buf, __start, tsz);
+ if (m->type == KCORE_RAM)
+ kc_unxlate_dev_mem_ptr(phys, __start);
+ if (ret) {
if (iov_iter_zero(tsz, iter) != tsz) {
ret = -EFAULT;
goto out;
--
GitLab
From 0665d7a39bdf92c8ac3dc390501f303907c87f62 Mon Sep 17 00:00:00 2001
From: Huang Ying <ying.huang@intel.com>
Date: Mon, 30 Sep 2024 15:06:11 +0800
Subject: [PATCH 549/591] resource, kunit: fix user-after-free in
resource_test_region_intersects()
In resource_test_insert_resource(), the pointer is used in error message
after kfree(). This is user-after-free. To fix this, we need to call
kunit_add_action_or_reset() to schedule memory freeing after usage. But
kunit_add_action_or_reset() itself may fail and free the memory. So, its
return value should be checked and abort the test for failure. Then, we
found that other usage of kunit_add_action_or_reset() in
resource_test_region_intersects() needs to be fixed too. We fix all these
user-after-free bugs in this patch.
Link: https://lkml.kernel.org/r/20240930070611.353338-1-ying.huang@intel.com
Fixes: 99185c10d5d9 ("resource, kunit: add test case for region_intersects()")
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Reported-by: Kees Bakker <kees@ijzerbout.nl>
Closes: https://lore.kernel.org/lkml/87ldzaotcg.fsf@yhuang6-desk2.ccr.corp.intel.com/
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
kernel/resource_kunit.c | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/kernel/resource_kunit.c b/kernel/resource_kunit.c
index 42d2d8d20f5d5..b8ef75b99eb2f 100644
--- a/kernel/resource_kunit.c
+++ b/kernel/resource_kunit.c
@@ -169,6 +169,8 @@ static void resource_test_intersection(struct kunit *test)
#define RES_TEST_RAM3_SIZE SZ_1M
#define RES_TEST_TOTAL_SIZE ((RES_TEST_WIN1_OFFSET + RES_TEST_WIN1_SIZE))
+KUNIT_DEFINE_ACTION_WRAPPER(kfree_wrapper, kfree, const void *);
+
static void remove_free_resource(void *ctx)
{
struct resource *res = (struct resource *)ctx;
@@ -177,6 +179,14 @@ static void remove_free_resource(void *ctx)
kfree(res);
}
+static void resource_test_add_action_or_abort(
+ struct kunit *test, void (*action)(void *), void *ctx)
+{
+ KUNIT_ASSERT_EQ_MSG(test, 0,
+ kunit_add_action_or_reset(test, action, ctx),
+ "Fail to add action");
+}
+
static void resource_test_request_region(struct kunit *test, struct resource *parent,
resource_size_t start, resource_size_t size,
const char *name, unsigned long flags)
@@ -185,7 +195,7 @@ static void resource_test_request_region(struct kunit *test, struct resource *pa
res = __request_region(parent, start, size, name, flags);
KUNIT_ASSERT_NOT_NULL(test, res);
- kunit_add_action_or_reset(test, remove_free_resource, res);
+ resource_test_add_action_or_abort(test, remove_free_resource, res);
}
static void resource_test_insert_resource(struct kunit *test, struct resource *parent,
@@ -202,11 +212,11 @@ static void resource_test_insert_resource(struct kunit *test, struct resource *p
res->end = start + size - 1;
res->flags = flags;
if (insert_resource(parent, res)) {
- kfree(res);
+ resource_test_add_action_or_abort(test, kfree_wrapper, res);
KUNIT_FAIL_AND_ABORT(test, "Fail to insert resource %pR\n", res);
}
- kunit_add_action_or_reset(test, remove_free_resource, res);
+ resource_test_add_action_or_abort(test, remove_free_resource, res);
}
static void resource_test_region_intersects(struct kunit *test)
@@ -220,7 +230,7 @@ static void resource_test_region_intersects(struct kunit *test)
"test resources");
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
start = parent->start;
- kunit_add_action_or_reset(test, remove_free_resource, parent);
+ resource_test_add_action_or_abort(test, remove_free_resource, parent);
resource_test_request_region(test, parent, start + RES_TEST_RAM0_OFFSET,
RES_TEST_RAM0_SIZE, "Test System RAM 0", flags);
--
GitLab
From 47fa30118f02dc50e1c57242c6b72542c871b178 Mon Sep 17 00:00:00 2001
From: David Hildenbrand <david@redhat.com>
Date: Thu, 26 Sep 2024 17:42:34 +0200
Subject: [PATCH 550/591] mm/huge_memory: check pmd_special() only after
pmd_present()
We should only check for pmd_special() after we made sure that we have a
present PMD. For example, if we have a migration PMD, pmd_special() might
indicate that we have a special PMD although we really don't.
This fixes confusing migration entries as PFN mappings, and not doing what
we are supposed to do in the "is_swap_pmd()" case further down in the
function -- including messing up COW, page table handling and accounting.
Link: https://lkml.kernel.org/r/20240926154234.2247217-1-david@redhat.com
Fixes: bc02afbd4d73 ("mm/fork: accept huge pfnmap entries")
Signed-off-by: David Hildenbrand <david@redhat.com>
Reported-by: syzbot+bf2c35fa302ebe3c7471@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/lkml/66f15c8d.050a0220.c23dd.000f.GAE@google.com/
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/huge_memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 3ca89e0279a70..87b49ecc7b1e7 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1586,7 +1586,7 @@ int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
int ret = -ENOMEM;
pmd = pmdp_get_lockless(src_pmd);
- if (unlikely(pmd_special(pmd))) {
+ if (unlikely(pmd_present(pmd) && pmd_special(pmd))) {
dst_ptl = pmd_lock(dst_mm, dst_pmd);
src_ptl = pmd_lockptr(src_mm, src_pmd);
spin_lock_nested(src_ptl, SINGLE_DEPTH_NESTING);
--
GitLab
From 71e32fe63cb654fbf23933b10613714b2429118b Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Fri, 27 Sep 2024 12:29:12 -0700
Subject: [PATCH 551/591] .mailmap: update Fangrui's email
I'm leaving Google.
Link: https://lkml.kernel.org/r/20240927192912.31532-1-i@maskray.me
Signed-off-by: Fangrui Song <i@maskray.me>
Acked-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
.mailmap | 1 +
1 file changed, 1 insertion(+)
diff --git a/.mailmap b/.mailmap
index 0374777cc6628..3faaa5f400c62 100644
--- a/.mailmap
+++ b/.mailmap
@@ -203,6 +203,7 @@ Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> <ezequiel@collabora.com>
Faith Ekstrand <faith.ekstrand@collabora.com> <jason@jlekstrand.net>
Faith Ekstrand <faith.ekstrand@collabora.com> <jason.ekstrand@intel.com>
Faith Ekstrand <faith.ekstrand@collabora.com> <jason.ekstrand@collabora.com>
+Fangrui Song <i@maskray.me> <maskray@google.com>
Felipe W Damasio <felipewd@terra.com.br>
Felix Kuhling <fxkuehl@gmx.de>
Felix Moeller <felix@derklecks.de>
--
GitLab
From 532b53cebe58f34ce1c0f34d866f5c0e335c53c6 Mon Sep 17 00:00:00 2001
From: Patrick Roy <roypat@amazon.co.uk>
Date: Tue, 1 Oct 2024 09:00:41 +0100
Subject: [PATCH 552/591] secretmem: disable memfd_secret() if arch cannot set
direct map
Return -ENOSYS from memfd_secret() syscall if !can_set_direct_map(). This
is the case for example on some arm64 configurations, where marking 4k
PTEs in the direct map not present can only be done if the direct map is
set up at 4k granularity in the first place (as ARM's break-before-make
semantics do not easily allow breaking apart large/gigantic pages).
More precisely, on arm64 systems with !can_set_direct_map(),
set_direct_map_invalid_noflush() is a no-op, however it returns success
(0) instead of an error. This means that memfd_secret will seemingly
"work" (e.g. syscall succeeds, you can mmap the fd and fault in pages),
but it does not actually achieve its goal of removing its memory from the
direct map.
Note that with this patch, memfd_secret() will start erroring on systems
where can_set_direct_map() returns false (arm64 with
CONFIG_RODATA_FULL_DEFAULT_ENABLED=n, CONFIG_DEBUG_PAGEALLOC=n and
CONFIG_KFENCE=n), but that still seems better than the current silent
failure. Since CONFIG_RODATA_FULL_DEFAULT_ENABLED defaults to 'y', most
arm64 systems actually have a working memfd_secret() and aren't be
affected.
From going through the iterations of the original memfd_secret patch
series, it seems that disabling the syscall in these scenarios was the
intended behavior [1] (preferred over having
set_direct_map_invalid_noflush return an error as that would result in
SIGBUSes at page-fault time), however the check for it got dropped between
v16 [2] and v17 [3], when secretmem moved away from CMA allocations.
[1]: https://lore.kernel.org/lkml/20201124164930.GK8537@kernel.org/
[2]: https://lore.kernel.org/lkml/20210121122723.3446-11-rppt@kernel.org/#t
[3]: https://lore.kernel.org/lkml/20201125092208.12544-10-rppt@kernel.org/
Link: https://lkml.kernel.org/r/20241001080056.784735-1-roypat@amazon.co.uk
Fixes: 1507f51255c9 ("mm: introduce memfd_secret system call to create "secret" memory areas")
Signed-off-by: Patrick Roy <roypat@amazon.co.uk>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Alexander Graf <graf@amazon.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: James Gowans <jgowans@amazon.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/secretmem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/secretmem.c b/mm/secretmem.c
index 3afb5ad701e14..399552814fd0f 100644
--- a/mm/secretmem.c
+++ b/mm/secretmem.c
@@ -238,7 +238,7 @@ SYSCALL_DEFINE1(memfd_secret, unsigned int, flags)
/* make sure local flags do not confict with global fcntl.h */
BUILD_BUG_ON(SECRETMEM_FLAGS_MASK & O_CLOEXEC);
- if (!secretmem_enable)
+ if (!secretmem_enable || !can_set_direct_map())
return -ENOSYS;
if (flags & ~(SECRETMEM_FLAGS_MASK | O_CLOEXEC))
@@ -280,7 +280,7 @@ static struct file_system_type secretmem_fs = {
static int __init secretmem_init(void)
{
- if (!secretmem_enable)
+ if (!secretmem_enable || !can_set_direct_map())
return 0;
secretmem_mnt = kern_mount(&secretmem_fs);
--
GitLab
From b1815690289449c2973b7ca77aea0e155677176f Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Wed, 2 Oct 2024 13:19:32 +0200
Subject: [PATCH 553/591] CREDITS: sort alphabetically by name
Re-sort few misplaced entries in the CREDITS file.
Link: https://lkml.kernel.org/r/20241002111932.46012-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
CREDITS | 54 +++++++++++++++++++++++++++---------------------------
1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/CREDITS b/CREDITS
index d439f5a1bc00d..63f53feefa0ae 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1358,10 +1358,6 @@ D: Major kbuild rework during the 2.5 cycle
D: ISDN Maintainer
S: USA
-N: Gerrit Renker
-E: gerrit@erg.abdn.ac.uk
-D: DCCP protocol support.
-
N: Philip Gladstone
E: philip@gladstonefamily.net
D: Kernel / timekeeping stuff
@@ -1677,11 +1673,6 @@ W: http://www.carumba.com/
D: bug toaster (A1 sauce makes all the difference)
D: Random linux hacker
-N: James Hogan
-E: jhogan@kernel.org
-D: Metag architecture maintainer
-D: TZ1090 SoC maintainer
-
N: Tim Hockin
E: thockin@hockin.org
W: http://www.hockin.org/~thockin
@@ -1697,6 +1688,11 @@ D: hwmon subsystem maintainer
D: i2c-sis96x and i2c-stub SMBus drivers
S: USA
+N: James Hogan
+E: jhogan@kernel.org
+D: Metag architecture maintainer
+D: TZ1090 SoC maintainer
+
N: Dirk Hohndel
E: hohndel@suse.de
D: The XFree86[tm] Project
@@ -1872,6 +1868,10 @@ S: K osmidomkum 723
S: 160 00 Praha 6
S: Czech Republic
+N: Seth Jennings
+E: sjenning@redhat.com
+D: Creation and maintenance of zswap
+
N: Jeremy Kerr
D: Maintainer of SPU File System
@@ -2188,19 +2188,6 @@ N: Mike Kravetz
E: mike.kravetz@oracle.com
D: Maintenance and development of the hugetlb subsystem
-N: Seth Jennings
-E: sjenning@redhat.com
-D: Creation and maintenance of zswap
-
-N: Dan Streetman
-E: ddstreet@ieee.org
-D: Maintenance and development of zswap
-D: Creation and maintenance of the zpool API
-
-N: Vitaly Wool
-E: vitaly.wool@konsulko.com
-D: Maintenance and development of zswap
-
N: Andreas S. Krebs
E: akrebs@altavista.net
D: CYPRESS CY82C693 chipset IDE, Digital's PC-Alpha 164SX boards
@@ -3191,6 +3178,11 @@ N: Ken Pizzini
E: ken@halcyon.com
D: CDROM driver "sonycd535" (Sony CDU-535/531)
+N: Mathieu Poirier
+E: mathieu.poirier@linaro.org
+D: CoreSight kernel subsystem, Maintainer 2014-2022
+D: Perf tool support for CoreSight
+
N: Stelian Pop
E: stelian@popies.net
P: 1024D/EDBB6147 7B36 0E07 04BC 11DC A7A0 D3F7 7185 9E7A EDBB 6147
@@ -3300,6 +3292,10 @@ S: Schlossbergring 9
S: 79098 Freiburg
S: Germany
+N: Gerrit Renker
+E: gerrit@erg.abdn.ac.uk
+D: DCCP protocol support.
+
N: Thomas Renninger
E: trenn@suse.de
D: cpupowerutils
@@ -3576,11 +3572,6 @@ D: several improvements to system programs
S: Oldenburg
S: Germany
-N: Mathieu Poirier
-E: mathieu.poirier@linaro.org
-D: CoreSight kernel subsystem, Maintainer 2014-2022
-D: Perf tool support for CoreSight
-
N: Robert Schwebel
E: robert@schwebel.de
W: https://www.schwebel.de
@@ -3771,6 +3762,11 @@ S: Chr. Winthersvej 1 B, st.th.
S: DK-1860 Frederiksberg C
S: Denmark
+N: Dan Streetman
+E: ddstreet@ieee.org
+D: Maintenance and development of zswap
+D: Creation and maintenance of the zpool API
+
N: Drew Sullivan
E: drew@ss.org
W: http://www.ss.org/
@@ -4286,6 +4282,10 @@ S: Pipers Way
S: Swindon. SN3 1RJ
S: England
+N: Vitaly Wool
+E: vitaly.wool@konsulko.com
+D: Maintenance and development of zswap
+
N: Chris Wright
E: chrisw@sous-sol.org
D: hacking on LSM framework and security modules.
--
GitLab
From aa5f0fa6af38d96bc6f1b7e1534f5b5c025930a6 Mon Sep 17 00:00:00 2001
From: Kanchana P Sridhar <kanchana.p.sridhar@intel.com>
Date: Wed, 2 Oct 2024 12:42:13 -0700
Subject: [PATCH 554/591] mm: zswap: delete comments for "value" member of
'struct zswap_entry'.
Made a minor edit in the comments for 'struct zswap_entry' to delete the
description of the 'value' member that was deleted in commit 20a5532ffa53
("mm: remove code to handle same filled pages").
Link: https://lkml.kernel.org/r/20241002194213.30041-1-kanchana.p.sridhar@intel.com
Signed-off-by: Kanchana P Sridhar <kanchana.p.sridhar@intel.com>
Fixes: 20a5532ffa53 ("mm: remove code to handle same filled pages")
Reviewed-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Yosry Ahmed <yosryahmed@google.com>
Reviewed-by: Usama Arif <usamaarif642@gmail.com>
Cc: Chengming Zhou <chengming.zhou@linux.dev>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kanchana P Sridhar <kanchana.p.sridhar@intel.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Wajdi Feghali <wajdi.k.feghali@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/zswap.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/mm/zswap.c b/mm/zswap.c
index 449914ea99198..162013952074b 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -190,7 +190,6 @@ static struct shrinker *zswap_shrinker;
* section for context.
* pool - the zswap_pool the entry's data is in
* handle - zpool allocation handle that stores the compressed page data
- * value - value of the same-value filled pages which have same content
* objcg - the obj_cgroup that the compressed memory is charged to
* lru - handle to the pool's lru used to evict pages.
*/
--
GitLab
From 0bfcb7b71e735560077a42847f69597ec7dcc326 Mon Sep 17 00:00:00 2001
From: Florian Westphal <fw@strlen.de>
Date: Mon, 7 Oct 2024 11:28:16 +0200
Subject: [PATCH 555/591] netfilter: xtables: avoid NFPROTO_UNSPEC where needed
syzbot managed to call xt_cluster match via ebtables:
WARNING: CPU: 0 PID: 11 at net/netfilter/xt_cluster.c:72 xt_cluster_mt+0x196/0x780
[..]
ebt_do_table+0x174b/0x2a40
Module registers to NFPROTO_UNSPEC, but it assumes ipv4/ipv6 packet
processing. As this is only useful to restrict locally terminating
TCP/UDP traffic, register this for ipv4 and ipv6 family only.
Pablo points out that this is a general issue, direct users of the
set/getsockopt interface can call into targets/matches that were only
intended for use with ip(6)tables.
Check all UNSPEC matches and targets for similar issues:
- matches and targets are fine except if they assume skb_network_header()
is valid -- this is only true when called from inet layer: ip(6) stack
pulls the ip/ipv6 header into linear data area.
- targets that return XT_CONTINUE or other xtables verdicts must be
restricted too, they are incompatbile with the ebtables traverser, e.g.
EBT_CONTINUE is a completely different value than XT_CONTINUE.
Most matches/targets are changed to register for NFPROTO_IPV4/IPV6, as
they are provided for use by ip(6)tables.
The MARK target is also used by arptables, so register for NFPROTO_ARP too.
While at it, bail out if connbytes fails to enable the corresponding
conntrack family.
This change passes the selftests in iptables.git.
Reported-by: syzbot+256c348558aa5cf611a9@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netfilter-devel/66fec2e2.050a0220.9ec68.0047.GAE@google.com/
Fixes: 0269ea493734 ("netfilter: xtables: add cluster match")
Signed-off-by: Florian Westphal <fw@strlen.de>
Co-developed-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/xt_CHECKSUM.c | 33 ++++++----
net/netfilter/xt_CLASSIFY.c | 16 ++++-
net/netfilter/xt_CONNSECMARK.c | 36 +++++++----
net/netfilter/xt_CT.c | 106 +++++++++++++++++++++------------
net/netfilter/xt_IDLETIMER.c | 59 ++++++++++++------
net/netfilter/xt_LED.c | 39 ++++++++----
net/netfilter/xt_NFLOG.c | 36 +++++++----
net/netfilter/xt_RATEEST.c | 39 ++++++++----
net/netfilter/xt_SECMARK.c | 27 ++++++++-
net/netfilter/xt_TRACE.c | 35 +++++++----
net/netfilter/xt_addrtype.c | 15 ++++-
net/netfilter/xt_cluster.c | 33 ++++++----
net/netfilter/xt_connbytes.c | 4 +-
net/netfilter/xt_connlimit.c | 39 ++++++++----
net/netfilter/xt_connmark.c | 28 ++++++++-
net/netfilter/xt_mark.c | 42 +++++++++----
16 files changed, 422 insertions(+), 165 deletions(-)
diff --git a/net/netfilter/xt_CHECKSUM.c b/net/netfilter/xt_CHECKSUM.c
index c8a639f561684..9d99f5a3d1764 100644
--- a/net/netfilter/xt_CHECKSUM.c
+++ b/net/netfilter/xt_CHECKSUM.c
@@ -63,24 +63,37 @@ static int checksum_tg_check(const struct xt_tgchk_param *par)
return 0;
}
-static struct xt_target checksum_tg_reg __read_mostly = {
- .name = "CHECKSUM",
- .family = NFPROTO_UNSPEC,
- .target = checksum_tg,
- .targetsize = sizeof(struct xt_CHECKSUM_info),
- .table = "mangle",
- .checkentry = checksum_tg_check,
- .me = THIS_MODULE,
+static struct xt_target checksum_tg_reg[] __read_mostly = {
+ {
+ .name = "CHECKSUM",
+ .family = NFPROTO_IPV4,
+ .target = checksum_tg,
+ .targetsize = sizeof(struct xt_CHECKSUM_info),
+ .table = "mangle",
+ .checkentry = checksum_tg_check,
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "CHECKSUM",
+ .family = NFPROTO_IPV6,
+ .target = checksum_tg,
+ .targetsize = sizeof(struct xt_CHECKSUM_info),
+ .table = "mangle",
+ .checkentry = checksum_tg_check,
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init checksum_tg_init(void)
{
- return xt_register_target(&checksum_tg_reg);
+ return xt_register_targets(checksum_tg_reg, ARRAY_SIZE(checksum_tg_reg));
}
static void __exit checksum_tg_exit(void)
{
- xt_unregister_target(&checksum_tg_reg);
+ xt_unregister_targets(checksum_tg_reg, ARRAY_SIZE(checksum_tg_reg));
}
module_init(checksum_tg_init);
diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c
index 0accac98dea78..0ae8d8a1216e1 100644
--- a/net/netfilter/xt_CLASSIFY.c
+++ b/net/netfilter/xt_CLASSIFY.c
@@ -38,9 +38,9 @@ static struct xt_target classify_tg_reg[] __read_mostly = {
{
.name = "CLASSIFY",
.revision = 0,
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.hooks = (1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_FORWARD) |
- (1 << NF_INET_POST_ROUTING),
+ (1 << NF_INET_POST_ROUTING),
.target = classify_tg,
.targetsize = sizeof(struct xt_classify_target_info),
.me = THIS_MODULE,
@@ -54,6 +54,18 @@ static struct xt_target classify_tg_reg[] __read_mostly = {
.targetsize = sizeof(struct xt_classify_target_info),
.me = THIS_MODULE,
},
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "CLASSIFY",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .hooks = (1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_FORWARD) |
+ (1 << NF_INET_POST_ROUTING),
+ .target = classify_tg,
+ .targetsize = sizeof(struct xt_classify_target_info),
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init classify_tg_init(void)
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 76acecf3e757a..1494b3ee30e11 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -114,25 +114,39 @@ static void connsecmark_tg_destroy(const struct xt_tgdtor_param *par)
nf_ct_netns_put(par->net, par->family);
}
-static struct xt_target connsecmark_tg_reg __read_mostly = {
- .name = "CONNSECMARK",
- .revision = 0,
- .family = NFPROTO_UNSPEC,
- .checkentry = connsecmark_tg_check,
- .destroy = connsecmark_tg_destroy,
- .target = connsecmark_tg,
- .targetsize = sizeof(struct xt_connsecmark_target_info),
- .me = THIS_MODULE,
+static struct xt_target connsecmark_tg_reg[] __read_mostly = {
+ {
+ .name = "CONNSECMARK",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .checkentry = connsecmark_tg_check,
+ .destroy = connsecmark_tg_destroy,
+ .target = connsecmark_tg,
+ .targetsize = sizeof(struct xt_connsecmark_target_info),
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "CONNSECMARK",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .checkentry = connsecmark_tg_check,
+ .destroy = connsecmark_tg_destroy,
+ .target = connsecmark_tg,
+ .targetsize = sizeof(struct xt_connsecmark_target_info),
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init connsecmark_tg_init(void)
{
- return xt_register_target(&connsecmark_tg_reg);
+ return xt_register_targets(connsecmark_tg_reg, ARRAY_SIZE(connsecmark_tg_reg));
}
static void __exit connsecmark_tg_exit(void)
{
- xt_unregister_target(&connsecmark_tg_reg);
+ xt_unregister_targets(connsecmark_tg_reg, ARRAY_SIZE(connsecmark_tg_reg));
}
module_init(connsecmark_tg_init);
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index 2be2f7a7b60f4..3ba94c34297cf 100644
--- a/net/netfilter/xt_CT.c
+++ b/net/netfilter/xt_CT.c
@@ -313,10 +313,30 @@ static void xt_ct_tg_destroy_v1(const struct xt_tgdtor_param *par)
xt_ct_tg_destroy(par, par->targinfo);
}
+static unsigned int
+notrack_tg(struct sk_buff *skb, const struct xt_action_param *par)
+{
+ /* Previously seen (loopback)? Ignore. */
+ if (skb->_nfct != 0)
+ return XT_CONTINUE;
+
+ nf_ct_set(skb, NULL, IP_CT_UNTRACKED);
+
+ return XT_CONTINUE;
+}
+
static struct xt_target xt_ct_tg_reg[] __read_mostly = {
+ {
+ .name = "NOTRACK",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .target = notrack_tg,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
{
.name = "CT",
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.targetsize = sizeof(struct xt_ct_target_info),
.usersize = offsetof(struct xt_ct_target_info, ct),
.checkentry = xt_ct_tg_check_v0,
@@ -327,7 +347,7 @@ static struct xt_target xt_ct_tg_reg[] __read_mostly = {
},
{
.name = "CT",
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.revision = 1,
.targetsize = sizeof(struct xt_ct_target_info_v1),
.usersize = offsetof(struct xt_ct_target_info, ct),
@@ -339,7 +359,7 @@ static struct xt_target xt_ct_tg_reg[] __read_mostly = {
},
{
.name = "CT",
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.revision = 2,
.targetsize = sizeof(struct xt_ct_target_info_v1),
.usersize = offsetof(struct xt_ct_target_info, ct),
@@ -349,49 +369,61 @@ static struct xt_target xt_ct_tg_reg[] __read_mostly = {
.table = "raw",
.me = THIS_MODULE,
},
-};
-
-static unsigned int
-notrack_tg(struct sk_buff *skb, const struct xt_action_param *par)
-{
- /* Previously seen (loopback)? Ignore. */
- if (skb->_nfct != 0)
- return XT_CONTINUE;
-
- nf_ct_set(skb, NULL, IP_CT_UNTRACKED);
-
- return XT_CONTINUE;
-}
-
-static struct xt_target notrack_tg_reg __read_mostly = {
- .name = "NOTRACK",
- .revision = 0,
- .family = NFPROTO_UNSPEC,
- .target = notrack_tg,
- .table = "raw",
- .me = THIS_MODULE,
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "NOTRACK",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .target = notrack_tg,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "CT",
+ .family = NFPROTO_IPV6,
+ .targetsize = sizeof(struct xt_ct_target_info),
+ .usersize = offsetof(struct xt_ct_target_info, ct),
+ .checkentry = xt_ct_tg_check_v0,
+ .destroy = xt_ct_tg_destroy_v0,
+ .target = xt_ct_target_v0,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "CT",
+ .family = NFPROTO_IPV6,
+ .revision = 1,
+ .targetsize = sizeof(struct xt_ct_target_info_v1),
+ .usersize = offsetof(struct xt_ct_target_info, ct),
+ .checkentry = xt_ct_tg_check_v1,
+ .destroy = xt_ct_tg_destroy_v1,
+ .target = xt_ct_target_v1,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "CT",
+ .family = NFPROTO_IPV6,
+ .revision = 2,
+ .targetsize = sizeof(struct xt_ct_target_info_v1),
+ .usersize = offsetof(struct xt_ct_target_info, ct),
+ .checkentry = xt_ct_tg_check_v2,
+ .destroy = xt_ct_tg_destroy_v1,
+ .target = xt_ct_target_v1,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init xt_ct_tg_init(void)
{
- int ret;
-
- ret = xt_register_target(¬rack_tg_reg);
- if (ret < 0)
- return ret;
-
- ret = xt_register_targets(xt_ct_tg_reg, ARRAY_SIZE(xt_ct_tg_reg));
- if (ret < 0) {
- xt_unregister_target(¬rack_tg_reg);
- return ret;
- }
- return 0;
+ return xt_register_targets(xt_ct_tg_reg, ARRAY_SIZE(xt_ct_tg_reg));
}
static void __exit xt_ct_tg_exit(void)
{
xt_unregister_targets(xt_ct_tg_reg, ARRAY_SIZE(xt_ct_tg_reg));
- xt_unregister_target(¬rack_tg_reg);
}
module_init(xt_ct_tg_init);
diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c
index db720efa811d5..f8b25b6f5da73 100644
--- a/net/netfilter/xt_IDLETIMER.c
+++ b/net/netfilter/xt_IDLETIMER.c
@@ -458,28 +458,49 @@ static void idletimer_tg_destroy_v1(const struct xt_tgdtor_param *par)
static struct xt_target idletimer_tg[] __read_mostly = {
{
- .name = "IDLETIMER",
- .family = NFPROTO_UNSPEC,
- .target = idletimer_tg_target,
- .targetsize = sizeof(struct idletimer_tg_info),
- .usersize = offsetof(struct idletimer_tg_info, timer),
- .checkentry = idletimer_tg_checkentry,
- .destroy = idletimer_tg_destroy,
- .me = THIS_MODULE,
+ .name = "IDLETIMER",
+ .family = NFPROTO_IPV4,
+ .target = idletimer_tg_target,
+ .targetsize = sizeof(struct idletimer_tg_info),
+ .usersize = offsetof(struct idletimer_tg_info, timer),
+ .checkentry = idletimer_tg_checkentry,
+ .destroy = idletimer_tg_destroy,
+ .me = THIS_MODULE,
},
{
- .name = "IDLETIMER",
- .family = NFPROTO_UNSPEC,
- .revision = 1,
- .target = idletimer_tg_target_v1,
- .targetsize = sizeof(struct idletimer_tg_info_v1),
- .usersize = offsetof(struct idletimer_tg_info_v1, timer),
- .checkentry = idletimer_tg_checkentry_v1,
- .destroy = idletimer_tg_destroy_v1,
- .me = THIS_MODULE,
+ .name = "IDLETIMER",
+ .family = NFPROTO_IPV4,
+ .revision = 1,
+ .target = idletimer_tg_target_v1,
+ .targetsize = sizeof(struct idletimer_tg_info_v1),
+ .usersize = offsetof(struct idletimer_tg_info_v1, timer),
+ .checkentry = idletimer_tg_checkentry_v1,
+ .destroy = idletimer_tg_destroy_v1,
+ .me = THIS_MODULE,
},
-
-
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "IDLETIMER",
+ .family = NFPROTO_IPV6,
+ .target = idletimer_tg_target,
+ .targetsize = sizeof(struct idletimer_tg_info),
+ .usersize = offsetof(struct idletimer_tg_info, timer),
+ .checkentry = idletimer_tg_checkentry,
+ .destroy = idletimer_tg_destroy,
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "IDLETIMER",
+ .family = NFPROTO_IPV6,
+ .revision = 1,
+ .target = idletimer_tg_target_v1,
+ .targetsize = sizeof(struct idletimer_tg_info_v1),
+ .usersize = offsetof(struct idletimer_tg_info_v1, timer),
+ .checkentry = idletimer_tg_checkentry_v1,
+ .destroy = idletimer_tg_destroy_v1,
+ .me = THIS_MODULE,
+ },
+#endif
};
static struct class *idletimer_tg_class;
diff --git a/net/netfilter/xt_LED.c b/net/netfilter/xt_LED.c
index 36c9720ad8d6d..f7b0286d106ac 100644
--- a/net/netfilter/xt_LED.c
+++ b/net/netfilter/xt_LED.c
@@ -175,26 +175,41 @@ static void led_tg_destroy(const struct xt_tgdtor_param *par)
kfree(ledinternal);
}
-static struct xt_target led_tg_reg __read_mostly = {
- .name = "LED",
- .revision = 0,
- .family = NFPROTO_UNSPEC,
- .target = led_tg,
- .targetsize = sizeof(struct xt_led_info),
- .usersize = offsetof(struct xt_led_info, internal_data),
- .checkentry = led_tg_check,
- .destroy = led_tg_destroy,
- .me = THIS_MODULE,
+static struct xt_target led_tg_reg[] __read_mostly = {
+ {
+ .name = "LED",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .target = led_tg,
+ .targetsize = sizeof(struct xt_led_info),
+ .usersize = offsetof(struct xt_led_info, internal_data),
+ .checkentry = led_tg_check,
+ .destroy = led_tg_destroy,
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "LED",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .target = led_tg,
+ .targetsize = sizeof(struct xt_led_info),
+ .usersize = offsetof(struct xt_led_info, internal_data),
+ .checkentry = led_tg_check,
+ .destroy = led_tg_destroy,
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init led_tg_init(void)
{
- return xt_register_target(&led_tg_reg);
+ return xt_register_targets(led_tg_reg, ARRAY_SIZE(led_tg_reg));
}
static void __exit led_tg_exit(void)
{
- xt_unregister_target(&led_tg_reg);
+ xt_unregister_targets(led_tg_reg, ARRAY_SIZE(led_tg_reg));
}
module_init(led_tg_init);
diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c
index e660c3710a109..d80abd6ccaf8f 100644
--- a/net/netfilter/xt_NFLOG.c
+++ b/net/netfilter/xt_NFLOG.c
@@ -64,25 +64,39 @@ static void nflog_tg_destroy(const struct xt_tgdtor_param *par)
nf_logger_put(par->family, NF_LOG_TYPE_ULOG);
}
-static struct xt_target nflog_tg_reg __read_mostly = {
- .name = "NFLOG",
- .revision = 0,
- .family = NFPROTO_UNSPEC,
- .checkentry = nflog_tg_check,
- .destroy = nflog_tg_destroy,
- .target = nflog_tg,
- .targetsize = sizeof(struct xt_nflog_info),
- .me = THIS_MODULE,
+static struct xt_target nflog_tg_reg[] __read_mostly = {
+ {
+ .name = "NFLOG",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .checkentry = nflog_tg_check,
+ .destroy = nflog_tg_destroy,
+ .target = nflog_tg,
+ .targetsize = sizeof(struct xt_nflog_info),
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "NFLOG",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .checkentry = nflog_tg_check,
+ .destroy = nflog_tg_destroy,
+ .target = nflog_tg,
+ .targetsize = sizeof(struct xt_nflog_info),
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init nflog_tg_init(void)
{
- return xt_register_target(&nflog_tg_reg);
+ return xt_register_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
}
static void __exit nflog_tg_exit(void)
{
- xt_unregister_target(&nflog_tg_reg);
+ xt_unregister_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
}
module_init(nflog_tg_init);
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 80f6624e23554..4f49cfc278312 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -179,16 +179,31 @@ static void xt_rateest_tg_destroy(const struct xt_tgdtor_param *par)
xt_rateest_put(par->net, info->est);
}
-static struct xt_target xt_rateest_tg_reg __read_mostly = {
- .name = "RATEEST",
- .revision = 0,
- .family = NFPROTO_UNSPEC,
- .target = xt_rateest_tg,
- .checkentry = xt_rateest_tg_checkentry,
- .destroy = xt_rateest_tg_destroy,
- .targetsize = sizeof(struct xt_rateest_target_info),
- .usersize = offsetof(struct xt_rateest_target_info, est),
- .me = THIS_MODULE,
+static struct xt_target xt_rateest_tg_reg[] __read_mostly = {
+ {
+ .name = "RATEEST",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .target = xt_rateest_tg,
+ .checkentry = xt_rateest_tg_checkentry,
+ .destroy = xt_rateest_tg_destroy,
+ .targetsize = sizeof(struct xt_rateest_target_info),
+ .usersize = offsetof(struct xt_rateest_target_info, est),
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "RATEEST",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .target = xt_rateest_tg,
+ .checkentry = xt_rateest_tg_checkentry,
+ .destroy = xt_rateest_tg_destroy,
+ .targetsize = sizeof(struct xt_rateest_target_info),
+ .usersize = offsetof(struct xt_rateest_target_info, est),
+ .me = THIS_MODULE,
+ },
+#endif
};
static __net_init int xt_rateest_net_init(struct net *net)
@@ -214,12 +229,12 @@ static int __init xt_rateest_tg_init(void)
if (err)
return err;
- return xt_register_target(&xt_rateest_tg_reg);
+ return xt_register_targets(xt_rateest_tg_reg, ARRAY_SIZE(xt_rateest_tg_reg));
}
static void __exit xt_rateest_tg_fini(void)
{
- xt_unregister_target(&xt_rateest_tg_reg);
+ xt_unregister_targets(xt_rateest_tg_reg, ARRAY_SIZE(xt_rateest_tg_reg));
unregister_pernet_subsys(&xt_rateest_net_ops);
}
diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c
index 498a0bf6f0444..5bc5ea505eb9e 100644
--- a/net/netfilter/xt_SECMARK.c
+++ b/net/netfilter/xt_SECMARK.c
@@ -157,7 +157,7 @@ static struct xt_target secmark_tg_reg[] __read_mostly = {
{
.name = "SECMARK",
.revision = 0,
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.checkentry = secmark_tg_check_v0,
.destroy = secmark_tg_destroy,
.target = secmark_tg_v0,
@@ -167,7 +167,7 @@ static struct xt_target secmark_tg_reg[] __read_mostly = {
{
.name = "SECMARK",
.revision = 1,
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.checkentry = secmark_tg_check_v1,
.destroy = secmark_tg_destroy,
.target = secmark_tg_v1,
@@ -175,6 +175,29 @@ static struct xt_target secmark_tg_reg[] __read_mostly = {
.usersize = offsetof(struct xt_secmark_target_info_v1, secid),
.me = THIS_MODULE,
},
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "SECMARK",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .checkentry = secmark_tg_check_v0,
+ .destroy = secmark_tg_destroy,
+ .target = secmark_tg_v0,
+ .targetsize = sizeof(struct xt_secmark_target_info),
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "SECMARK",
+ .revision = 1,
+ .family = NFPROTO_IPV6,
+ .checkentry = secmark_tg_check_v1,
+ .destroy = secmark_tg_destroy,
+ .target = secmark_tg_v1,
+ .targetsize = sizeof(struct xt_secmark_target_info_v1),
+ .usersize = offsetof(struct xt_secmark_target_info_v1, secid),
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init secmark_tg_init(void)
diff --git a/net/netfilter/xt_TRACE.c b/net/netfilter/xt_TRACE.c
index 5582dce98cae7..f3fa4f11348cd 100644
--- a/net/netfilter/xt_TRACE.c
+++ b/net/netfilter/xt_TRACE.c
@@ -29,25 +29,38 @@ trace_tg(struct sk_buff *skb, const struct xt_action_param *par)
return XT_CONTINUE;
}
-static struct xt_target trace_tg_reg __read_mostly = {
- .name = "TRACE",
- .revision = 0,
- .family = NFPROTO_UNSPEC,
- .table = "raw",
- .target = trace_tg,
- .checkentry = trace_tg_check,
- .destroy = trace_tg_destroy,
- .me = THIS_MODULE,
+static struct xt_target trace_tg_reg[] __read_mostly = {
+ {
+ .name = "TRACE",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .table = "raw",
+ .target = trace_tg,
+ .checkentry = trace_tg_check,
+ .destroy = trace_tg_destroy,
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "TRACE",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .table = "raw",
+ .target = trace_tg,
+ .checkentry = trace_tg_check,
+ .destroy = trace_tg_destroy,
+ },
+#endif
};
static int __init trace_tg_init(void)
{
- return xt_register_target(&trace_tg_reg);
+ return xt_register_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
}
static void __exit trace_tg_exit(void)
{
- xt_unregister_target(&trace_tg_reg);
+ xt_unregister_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
}
module_init(trace_tg_init);
diff --git a/net/netfilter/xt_addrtype.c b/net/netfilter/xt_addrtype.c
index e9b2181e8c425..a770889431071 100644
--- a/net/netfilter/xt_addrtype.c
+++ b/net/netfilter/xt_addrtype.c
@@ -208,13 +208,24 @@ static struct xt_match addrtype_mt_reg[] __read_mostly = {
},
{
.name = "addrtype",
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.revision = 1,
.match = addrtype_mt_v1,
.checkentry = addrtype_mt_checkentry_v1,
.matchsize = sizeof(struct xt_addrtype_info_v1),
.me = THIS_MODULE
- }
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "addrtype",
+ .family = NFPROTO_IPV6,
+ .revision = 1,
+ .match = addrtype_mt_v1,
+ .checkentry = addrtype_mt_checkentry_v1,
+ .matchsize = sizeof(struct xt_addrtype_info_v1),
+ .me = THIS_MODULE
+ },
+#endif
};
static int __init addrtype_mt_init(void)
diff --git a/net/netfilter/xt_cluster.c b/net/netfilter/xt_cluster.c
index a047a545371e1..908fd5f2c3c84 100644
--- a/net/netfilter/xt_cluster.c
+++ b/net/netfilter/xt_cluster.c
@@ -146,24 +146,37 @@ static void xt_cluster_mt_destroy(const struct xt_mtdtor_param *par)
nf_ct_netns_put(par->net, par->family);
}
-static struct xt_match xt_cluster_match __read_mostly = {
- .name = "cluster",
- .family = NFPROTO_UNSPEC,
- .match = xt_cluster_mt,
- .checkentry = xt_cluster_mt_checkentry,
- .matchsize = sizeof(struct xt_cluster_match_info),
- .destroy = xt_cluster_mt_destroy,
- .me = THIS_MODULE,
+static struct xt_match xt_cluster_match[] __read_mostly = {
+ {
+ .name = "cluster",
+ .family = NFPROTO_IPV4,
+ .match = xt_cluster_mt,
+ .checkentry = xt_cluster_mt_checkentry,
+ .matchsize = sizeof(struct xt_cluster_match_info),
+ .destroy = xt_cluster_mt_destroy,
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "cluster",
+ .family = NFPROTO_IPV6,
+ .match = xt_cluster_mt,
+ .checkentry = xt_cluster_mt_checkentry,
+ .matchsize = sizeof(struct xt_cluster_match_info),
+ .destroy = xt_cluster_mt_destroy,
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init xt_cluster_mt_init(void)
{
- return xt_register_match(&xt_cluster_match);
+ return xt_register_matches(xt_cluster_match, ARRAY_SIZE(xt_cluster_match));
}
static void __exit xt_cluster_mt_fini(void)
{
- xt_unregister_match(&xt_cluster_match);
+ xt_unregister_matches(xt_cluster_match, ARRAY_SIZE(xt_cluster_match));
}
MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 93cb018c3055f..2aabdcea87072 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -111,9 +111,11 @@ static int connbytes_mt_check(const struct xt_mtchk_param *par)
return -EINVAL;
ret = nf_ct_netns_get(par->net, par->family);
- if (ret < 0)
+ if (ret < 0) {
pr_info_ratelimited("cannot load conntrack support for proto=%u\n",
par->family);
+ return ret;
+ }
/*
* This filter cannot function correctly unless connection tracking
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 0e762277bcf8f..0189f8b6b0bd1 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -117,26 +117,41 @@ static void connlimit_mt_destroy(const struct xt_mtdtor_param *par)
nf_ct_netns_put(par->net, par->family);
}
-static struct xt_match connlimit_mt_reg __read_mostly = {
- .name = "connlimit",
- .revision = 1,
- .family = NFPROTO_UNSPEC,
- .checkentry = connlimit_mt_check,
- .match = connlimit_mt,
- .matchsize = sizeof(struct xt_connlimit_info),
- .usersize = offsetof(struct xt_connlimit_info, data),
- .destroy = connlimit_mt_destroy,
- .me = THIS_MODULE,
+static struct xt_match connlimit_mt_reg[] __read_mostly = {
+ {
+ .name = "connlimit",
+ .revision = 1,
+ .family = NFPROTO_IPV4,
+ .checkentry = connlimit_mt_check,
+ .match = connlimit_mt,
+ .matchsize = sizeof(struct xt_connlimit_info),
+ .usersize = offsetof(struct xt_connlimit_info, data),
+ .destroy = connlimit_mt_destroy,
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "connlimit",
+ .revision = 1,
+ .family = NFPROTO_IPV6,
+ .checkentry = connlimit_mt_check,
+ .match = connlimit_mt,
+ .matchsize = sizeof(struct xt_connlimit_info),
+ .usersize = offsetof(struct xt_connlimit_info, data),
+ .destroy = connlimit_mt_destroy,
+ .me = THIS_MODULE,
+ },
+#endif
};
static int __init connlimit_mt_init(void)
{
- return xt_register_match(&connlimit_mt_reg);
+ return xt_register_matches(connlimit_mt_reg, ARRAY_SIZE(connlimit_mt_reg));
}
static void __exit connlimit_mt_exit(void)
{
- xt_unregister_match(&connlimit_mt_reg);
+ xt_unregister_matches(connlimit_mt_reg, ARRAY_SIZE(connlimit_mt_reg));
}
module_init(connlimit_mt_init);
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index ad3c033db64e7..4277084de2e70 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -151,7 +151,7 @@ static struct xt_target connmark_tg_reg[] __read_mostly = {
{
.name = "CONNMARK",
.revision = 1,
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.checkentry = connmark_tg_check,
.target = connmark_tg,
.targetsize = sizeof(struct xt_connmark_tginfo1),
@@ -161,13 +161,35 @@ static struct xt_target connmark_tg_reg[] __read_mostly = {
{
.name = "CONNMARK",
.revision = 2,
- .family = NFPROTO_UNSPEC,
+ .family = NFPROTO_IPV4,
.checkentry = connmark_tg_check,
.target = connmark_tg_v2,
.targetsize = sizeof(struct xt_connmark_tginfo2),
.destroy = connmark_tg_destroy,
.me = THIS_MODULE,
- }
+ },
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "CONNMARK",
+ .revision = 1,
+ .family = NFPROTO_IPV6,
+ .checkentry = connmark_tg_check,
+ .target = connmark_tg,
+ .targetsize = sizeof(struct xt_connmark_tginfo1),
+ .destroy = connmark_tg_destroy,
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "CONNMARK",
+ .revision = 2,
+ .family = NFPROTO_IPV6,
+ .checkentry = connmark_tg_check,
+ .target = connmark_tg_v2,
+ .targetsize = sizeof(struct xt_connmark_tginfo2),
+ .destroy = connmark_tg_destroy,
+ .me = THIS_MODULE,
+ },
+#endif
};
static struct xt_match connmark_mt_reg __read_mostly = {
diff --git a/net/netfilter/xt_mark.c b/net/netfilter/xt_mark.c
index 1ad74b5920b53..f76fe04fc9a4e 100644
--- a/net/netfilter/xt_mark.c
+++ b/net/netfilter/xt_mark.c
@@ -39,13 +39,35 @@ mark_mt(const struct sk_buff *skb, struct xt_action_param *par)
return ((skb->mark & info->mask) == info->mark) ^ info->invert;
}
-static struct xt_target mark_tg_reg __read_mostly = {
- .name = "MARK",
- .revision = 2,
- .family = NFPROTO_UNSPEC,
- .target = mark_tg,
- .targetsize = sizeof(struct xt_mark_tginfo2),
- .me = THIS_MODULE,
+static struct xt_target mark_tg_reg[] __read_mostly = {
+ {
+ .name = "MARK",
+ .revision = 2,
+ .family = NFPROTO_IPV4,
+ .target = mark_tg,
+ .targetsize = sizeof(struct xt_mark_tginfo2),
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IP_NF_ARPTABLES)
+ {
+ .name = "MARK",
+ .revision = 2,
+ .family = NFPROTO_ARP,
+ .target = mark_tg,
+ .targetsize = sizeof(struct xt_mark_tginfo2),
+ .me = THIS_MODULE,
+ },
+#endif
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ {
+ .name = "MARK",
+ .revision = 2,
+ .family = NFPROTO_IPV4,
+ .target = mark_tg,
+ .targetsize = sizeof(struct xt_mark_tginfo2),
+ .me = THIS_MODULE,
+ },
+#endif
};
static struct xt_match mark_mt_reg __read_mostly = {
@@ -61,12 +83,12 @@ static int __init mark_mt_init(void)
{
int ret;
- ret = xt_register_target(&mark_tg_reg);
+ ret = xt_register_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg));
if (ret < 0)
return ret;
ret = xt_register_match(&mark_mt_reg);
if (ret < 0) {
- xt_unregister_target(&mark_tg_reg);
+ xt_unregister_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg));
return ret;
}
return 0;
@@ -75,7 +97,7 @@ static int __init mark_mt_init(void)
static void __exit mark_mt_exit(void)
{
xt_unregister_match(&mark_mt_reg);
- xt_unregister_target(&mark_tg_reg);
+ xt_unregister_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg));
}
module_init(mark_mt_init);
--
GitLab
From 05ef7055debc804e8083737402127975e7244fc4 Mon Sep 17 00:00:00 2001
From: Florian Westphal <fw@strlen.de>
Date: Wed, 9 Oct 2024 09:19:02 +0200
Subject: [PATCH 556/591] netfilter: fib: check correct rtable in vrf setups
We need to init l3mdev unconditionally, else main routing table is searched
and incorrect result is returned unless strict (iif keyword) matching is
requested.
Next patch adds a selftest for this.
Fixes: 2a8a7c0eaa87 ("netfilter: nft_fib: Fix for rpath check with VRF devices")
Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1761
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/ipv4/netfilter/nft_fib_ipv4.c | 4 +---
net/ipv6/netfilter/nft_fib_ipv6.c | 5 +++--
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/net/ipv4/netfilter/nft_fib_ipv4.c b/net/ipv4/netfilter/nft_fib_ipv4.c
index 00da1332bbf1a..09fff5d424efc 100644
--- a/net/ipv4/netfilter/nft_fib_ipv4.c
+++ b/net/ipv4/netfilter/nft_fib_ipv4.c
@@ -65,6 +65,7 @@ void nft_fib4_eval(const struct nft_expr *expr, struct nft_regs *regs,
.flowi4_scope = RT_SCOPE_UNIVERSE,
.flowi4_iif = LOOPBACK_IFINDEX,
.flowi4_uid = sock_net_uid(nft_net(pkt), NULL),
+ .flowi4_l3mdev = l3mdev_master_ifindex_rcu(nft_in(pkt)),
};
const struct net_device *oif;
const struct net_device *found;
@@ -83,9 +84,6 @@ void nft_fib4_eval(const struct nft_expr *expr, struct nft_regs *regs,
else
oif = NULL;
- if (priv->flags & NFTA_FIB_F_IIF)
- fl4.flowi4_l3mdev = l3mdev_master_ifindex_rcu(oif);
-
if (nft_hook(pkt) == NF_INET_PRE_ROUTING &&
nft_fib_is_loopback(pkt->skb, nft_in(pkt))) {
nft_fib_store_result(dest, priv, nft_in(pkt));
diff --git a/net/ipv6/netfilter/nft_fib_ipv6.c b/net/ipv6/netfilter/nft_fib_ipv6.c
index 36dc14b34388c..c9f1634b3838a 100644
--- a/net/ipv6/netfilter/nft_fib_ipv6.c
+++ b/net/ipv6/netfilter/nft_fib_ipv6.c
@@ -41,8 +41,6 @@ static int nft_fib6_flowi_init(struct flowi6 *fl6, const struct nft_fib *priv,
if (ipv6_addr_type(&fl6->daddr) & IPV6_ADDR_LINKLOCAL) {
lookup_flags |= RT6_LOOKUP_F_IFACE;
fl6->flowi6_oif = get_ifindex(dev ? dev : pkt->skb->dev);
- } else if (priv->flags & NFTA_FIB_F_IIF) {
- fl6->flowi6_l3mdev = l3mdev_master_ifindex_rcu(dev);
}
if (ipv6_addr_type(&fl6->saddr) & IPV6_ADDR_UNICAST)
@@ -75,6 +73,8 @@ static u32 __nft_fib6_eval_type(const struct nft_fib *priv,
else if (priv->flags & NFTA_FIB_F_OIF)
dev = nft_out(pkt);
+ fl6.flowi6_l3mdev = l3mdev_master_ifindex_rcu(dev);
+
nft_fib6_flowi_init(&fl6, priv, pkt, dev, iph);
if (dev && nf_ipv6_chk_addr(nft_net(pkt), &fl6.daddr, dev, true))
@@ -165,6 +165,7 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs,
.flowi6_iif = LOOPBACK_IFINDEX,
.flowi6_proto = pkt->tprot,
.flowi6_uid = sock_net_uid(nft_net(pkt), NULL),
+ .flowi6_l3mdev = l3mdev_master_ifindex_rcu(nft_in(pkt)),
};
struct rt6_info *rt;
int lookup_flags;
--
GitLab
From c6a0862bee696cfb236a4e160a7f376c0ecdcf0c Mon Sep 17 00:00:00 2001
From: Florian Westphal <fw@strlen.de>
Date: Wed, 9 Oct 2024 09:19:03 +0200
Subject: [PATCH 557/591] selftests: netfilter: conntrack_vrf.sh: add fib test
case
meta iifname veth0 ip daddr ... fib daddr oif
... is expected to return "dummy0" interface which is part of same vrf
as veth0.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
.../selftests/net/netfilter/conntrack_vrf.sh | 33 +++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/tools/testing/selftests/net/netfilter/conntrack_vrf.sh b/tools/testing/selftests/net/netfilter/conntrack_vrf.sh
index 073e8e62d350b..e95ecb37c2b14 100755
--- a/tools/testing/selftests/net/netfilter/conntrack_vrf.sh
+++ b/tools/testing/selftests/net/netfilter/conntrack_vrf.sh
@@ -32,6 +32,7 @@ source lib.sh
IP0=172.30.30.1
IP1=172.30.30.2
+DUMMYNET=10.9.9
PFXL=30
ret=0
@@ -54,6 +55,7 @@ setup_ns ns0 ns1
ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.default.rp_filter=0
ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.all.rp_filter=0
ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.all.rp_filter=0
+ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.all.forwarding=1
if ! ip link add veth0 netns "$ns0" type veth peer name veth0 netns "$ns1" > /dev/null 2>&1; then
echo "SKIP: Could not add veth device"
@@ -65,13 +67,18 @@ if ! ip -net "$ns0" li add tvrf type vrf table 9876; then
exit $ksft_skip
fi
+ip -net "$ns0" link add dummy0 type dummy
+
ip -net "$ns0" li set veth0 master tvrf
+ip -net "$ns0" li set dummy0 master tvrf
ip -net "$ns0" li set tvrf up
ip -net "$ns0" li set veth0 up
+ip -net "$ns0" li set dummy0 up
ip -net "$ns1" li set veth0 up
ip -net "$ns0" addr add $IP0/$PFXL dev veth0
ip -net "$ns1" addr add $IP1/$PFXL dev veth0
+ip -net "$ns0" addr add $DUMMYNET.1/$PFXL dev dummy0
listener_ready()
{
@@ -212,9 +219,35 @@ EOF
fi
}
+test_fib()
+{
+ip netns exec "$ns0" nft -f - <<EOF
+flush ruleset
+table ip t {
+ counter fibcount { }
+
+ chain prerouting {
+ type filter hook prerouting priority 0;
+ meta iifname veth0 ip daddr $DUMMYNET.2 fib daddr oif dummy0 counter name fibcount notrack
+ }
+}
+EOF
+ ip -net "$ns1" route add 10.9.9.0/24 via "$IP0" dev veth0
+ ip netns exec "$ns1" ping -q -w 1 -c 1 "$DUMMYNET".2 > /dev/null
+
+ if ip netns exec "$ns0" nft list counter t fibcount | grep -q "packets 1"; then
+ echo "PASS: fib lookup returned exepected output interface"
+ else
+ echo "FAIL: fib lookup did not return exepected output interface"
+ ret=1
+ return
+ fi
+}
+
test_ct_zone_in
test_masquerade_vrf "default"
test_masquerade_vrf "pfifo"
test_masquerade_veth
+test_fib
exit $ret
--
GitLab
From 70a0da8c113555fe14bb6db8e5180f8fc2c18385 Mon Sep 17 00:00:00 2001
From: Jacky Chou <jacky_chou@aspeedtech.com>
Date: Mon, 7 Oct 2024 11:24:35 +0800
Subject: [PATCH 558/591] net: ftgmac100: fixed not check status from fixed phy
Add error handling from calling fixed_phy_register.
It may return some error, therefore, need to check the status.
And fixed_phy_register needs to bind a device node for mdio.
Add the mac device node for fixed_phy_register function.
This is a reference to this function, of_phy_register_fixed_link().
Fixes: e24a6c874601 ("net: ftgmac100: Get link speed and duplex for NC-SI")
Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
Link: https://patch.msgid.link/20241007032435.787892-1-jacky_chou@aspeedtech.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/faraday/ftgmac100.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index f3cc14cc757d2..0b61f548fd188 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1906,7 +1906,12 @@ static int ftgmac100_probe(struct platform_device *pdev)
goto err_phy_connect;
}
- phydev = fixed_phy_register(PHY_POLL, &ncsi_phy_status, NULL);
+ phydev = fixed_phy_register(PHY_POLL, &ncsi_phy_status, np);
+ if (IS_ERR(phydev)) {
+ dev_err(&pdev->dev, "failed to register fixed PHY device\n");
+ err = PTR_ERR(phydev);
+ goto err_phy_connect;
+ }
err = phy_connect_direct(netdev, phydev, ftgmac100_adjust_link,
PHY_INTERFACE_MODE_MII);
if (err) {
--
GitLab
From 080ddc22f3b0a58500f87e8e865aabbf96495eea Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Tue, 8 Oct 2024 16:30:50 -0700
Subject: [PATCH 559/591] net: ibm: emac: mal: add dcr_unmap to _remove
It's done in probe so it should be undone here.
Fixes: 1d3bb996481e ("Device tree aware EMAC driver")
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20241008233050.9422-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/ibm/emac/mal.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index 0c5e22d14372a..99d5f83f7c60b 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -742,6 +742,8 @@ static void mal_remove(struct platform_device *ofdev)
free_netdev(mal->dummy_dev);
+ dcr_unmap(mal->dcr_host, 0x100);
+
dma_free_coherent(&ofdev->dev,
sizeof(struct mal_descriptor) *
(NUM_TX_BUFF * mal->num_tx_chans +
--
GitLab
From 6be063071a457767ee229db13f019c2ec03bfe44 Mon Sep 17 00:00:00 2001
From: Wei Fang <wei.fang@nxp.com>
Date: Tue, 8 Oct 2024 14:11:53 +0800
Subject: [PATCH 560/591] net: fec: don't save PTP state if PTP is unsupported
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Some platforms (such as i.MX25 and i.MX27) do not support PTP, so on
these platforms fec_ptp_init() is not called and the related members
in fep are not initialized. However, fec_ptp_save_state() is called
unconditionally, which causes the kernel to panic. Therefore, add a
condition so that fec_ptp_save_state() is not called if PTP is not
supported.
Fixes: a1477dc87dc4 ("net: fec: Restart PPS after link state change")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Closes: https://lore.kernel.org/lkml/353e41fe-6bb4-4ee9-9980-2da2a9c1c508@roeck-us.net/
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Csókás, Bence <csokas.bence@prolan.hu>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Link: https://patch.msgid.link/20241008061153.1977930-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/freescale/fec_main.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 31ebf6a4f973b..9d9fcec41488e 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1077,7 +1077,8 @@ fec_restart(struct net_device *ndev)
u32 rcntl = OPT_FRAME_SIZE | 0x04;
u32 ecntl = FEC_ECR_ETHEREN;
- fec_ptp_save_state(fep);
+ if (fep->bufdesc_ex)
+ fec_ptp_save_state(fep);
/* Whack a reset. We should wait for this.
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
@@ -1340,7 +1341,8 @@ fec_stop(struct net_device *ndev)
netdev_err(ndev, "Graceful transmit stop did not complete!\n");
}
- fec_ptp_save_state(fep);
+ if (fep->bufdesc_ex)
+ fec_ptp_save_state(fep);
/* Whack a reset. We should wait for this.
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
--
GitLab
From 8c924369cb56c3054dca504c2c9c3eb208272865 Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Tue, 8 Oct 2024 12:43:20 +0300
Subject: [PATCH 561/591] net: dsa: refuse cross-chip mirroring operations
In case of a tc mirred action from one switch to another, the behavior
is not correct. We simply tell the source switch driver to program a
mirroring entry towards mirror->to_local_port = to_dp->index, but it is
not even guaranteed that the to_dp belongs to the same switch as dp.
For proper cross-chip support, we would need to go through the
cross-chip notifier layer in switch.c, program the entry on cascade
ports, and introduce new, explicit API for cross-chip mirroring, given
that intermediary switches should have introspection into the DSA tags
passed through the cascade port (and not just program a port mirror on
the entire cascade port). None of that exists today.
Reject what is not implemented so that user space is not misled into
thinking it works.
Fixes: f50f212749e8 ("net: dsa: Add plumbing for port mirroring")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20241008094320.3340980-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/dsa/user.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/net/dsa/user.c b/net/dsa/user.c
index 74eda9b30608e..64f660d2334b7 100644
--- a/net/dsa/user.c
+++ b/net/dsa/user.c
@@ -1392,6 +1392,14 @@ dsa_user_add_cls_matchall_mirred(struct net_device *dev,
if (!dsa_user_dev_check(act->dev))
return -EOPNOTSUPP;
+ to_dp = dsa_user_to_port(act->dev);
+
+ if (dp->ds != to_dp->ds) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Cross-chip mirroring not implemented");
+ return -EOPNOTSUPP;
+ }
+
mall_tc_entry = kzalloc(sizeof(*mall_tc_entry), GFP_KERNEL);
if (!mall_tc_entry)
return -ENOMEM;
@@ -1399,9 +1407,6 @@ dsa_user_add_cls_matchall_mirred(struct net_device *dev,
mall_tc_entry->cookie = cls->cookie;
mall_tc_entry->type = DSA_PORT_MALL_MIRROR;
mirror = &mall_tc_entry->mirror;
-
- to_dp = dsa_user_to_port(act->dev);
-
mirror->to_local_port = to_dp->index;
mirror->ingress = ingress;
--
GitLab
From d94785bb46b6167382b1de3290eccc91fa98df53 Mon Sep 17 00:00:00 2001
From: Breno Leitao <leitao@debian.org>
Date: Tue, 8 Oct 2024 02:43:24 -0700
Subject: [PATCH 562/591] net: netconsole: fix wrong warning
A warning is triggered when there is insufficient space in the buffer
for userdata. However, this is not an issue since userdata will be sent
in the next iteration.
Current warning message:
------------[ cut here ]------------
WARNING: CPU: 13 PID: 3013042 at drivers/net/netconsole.c:1122 write_ext_msg+0x3b6/0x3d0
? write_ext_msg+0x3b6/0x3d0
console_flush_all+0x1e9/0x330
The code incorrectly issues a warning when this_chunk is zero, which is
a valid scenario. The warning should only be triggered when this_chunk
is negative.
Fixes: 1ec9daf95093 ("net: netconsole: append userdata to fragmented netconsole messages")
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241008094325.896208-1-leitao@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/netconsole.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 01cf33fa75036..de20928f74021 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -1161,8 +1161,14 @@ static void send_ext_msg_udp(struct netconsole_target *nt, const char *msg,
this_chunk = min(userdata_len - sent_userdata,
MAX_PRINT_CHUNK - preceding_bytes);
- if (WARN_ON_ONCE(this_chunk <= 0))
+ if (WARN_ON_ONCE(this_chunk < 0))
+ /* this_chunk could be zero if all the previous
+ * message used all the buffer. This is not a
+ * problem, userdata will be sent in the next
+ * iteration
+ */
return;
+
memcpy(buf + this_header + this_offset,
userdata + sent_userdata,
this_chunk);
--
GitLab
From e32d262c89e2b22cb0640223f953b548617ed8a6 Mon Sep 17 00:00:00 2001
From: Paolo Abeni <pabeni@redhat.com>
Date: Tue, 8 Oct 2024 13:04:52 +0200
Subject: [PATCH 563/591] mptcp: handle consistently DSS corruption
Bugged peer implementation can send corrupted DSS options, consistently
hitting a few warning in the data path. Use DEBUG_NET assertions, to
avoid the splat on some builds and handle consistently the error, dumping
related MIBs and performing fallback and/or reset according to the
subflow type.
Fixes: 6771bfd9ee24 ("mptcp: update mptcp ack sequence from work queue")
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20241008-net-mptcp-fallback-fixes-v1-1-c6fb8e93e551@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/mptcp/mib.c | 2 ++
net/mptcp/mib.h | 2 ++
net/mptcp/protocol.c | 24 +++++++++++++++++++++---
net/mptcp/subflow.c | 4 +++-
4 files changed, 28 insertions(+), 4 deletions(-)
diff --git a/net/mptcp/mib.c b/net/mptcp/mib.c
index 38c2efc82b948..ad88bd3c58dff 100644
--- a/net/mptcp/mib.c
+++ b/net/mptcp/mib.c
@@ -32,6 +32,8 @@ static const struct snmp_mib mptcp_snmp_list[] = {
SNMP_MIB_ITEM("MPJoinSynTxBindErr", MPTCP_MIB_JOINSYNTXBINDERR),
SNMP_MIB_ITEM("MPJoinSynTxConnectErr", MPTCP_MIB_JOINSYNTXCONNECTERR),
SNMP_MIB_ITEM("DSSNotMatching", MPTCP_MIB_DSSNOMATCH),
+ SNMP_MIB_ITEM("DSSCorruptionFallback", MPTCP_MIB_DSSCORRUPTIONFALLBACK),
+ SNMP_MIB_ITEM("DSSCorruptionReset", MPTCP_MIB_DSSCORRUPTIONRESET),
SNMP_MIB_ITEM("InfiniteMapTx", MPTCP_MIB_INFINITEMAPTX),
SNMP_MIB_ITEM("InfiniteMapRx", MPTCP_MIB_INFINITEMAPRX),
SNMP_MIB_ITEM("DSSNoMatchTCP", MPTCP_MIB_DSSTCPMISMATCH),
diff --git a/net/mptcp/mib.h b/net/mptcp/mib.h
index c8ffe18a87221..3206cdda8bb10 100644
--- a/net/mptcp/mib.h
+++ b/net/mptcp/mib.h
@@ -27,6 +27,8 @@ enum linux_mptcp_mib_field {
MPTCP_MIB_JOINSYNTXBINDERR, /* Not able to bind() the address when sending a SYN + MP_JOIN */
MPTCP_MIB_JOINSYNTXCONNECTERR, /* Not able to connect() when sending a SYN + MP_JOIN */
MPTCP_MIB_DSSNOMATCH, /* Received a new mapping that did not match the previous one */
+ MPTCP_MIB_DSSCORRUPTIONFALLBACK,/* DSS corruption detected, fallback */
+ MPTCP_MIB_DSSCORRUPTIONRESET, /* DSS corruption detected, MPJ subflow reset */
MPTCP_MIB_INFINITEMAPTX, /* Sent an infinite mapping */
MPTCP_MIB_INFINITEMAPRX, /* Received an infinite mapping */
MPTCP_MIB_DSSTCPMISMATCH, /* DSS-mapping did not map with TCP's sequence numbers */
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index c2317919fc148..6d0e201c3eb26 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -620,6 +620,18 @@ static bool mptcp_check_data_fin(struct sock *sk)
return ret;
}
+static void mptcp_dss_corruption(struct mptcp_sock *msk, struct sock *ssk)
+{
+ if (READ_ONCE(msk->allow_infinite_fallback)) {
+ MPTCP_INC_STATS(sock_net(ssk),
+ MPTCP_MIB_DSSCORRUPTIONFALLBACK);
+ mptcp_do_fallback(ssk);
+ } else {
+ MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_DSSCORRUPTIONRESET);
+ mptcp_subflow_reset(ssk);
+ }
+}
+
static bool __mptcp_move_skbs_from_subflow(struct mptcp_sock *msk,
struct sock *ssk,
unsigned int *bytes)
@@ -692,10 +704,16 @@ static bool __mptcp_move_skbs_from_subflow(struct mptcp_sock *msk,
moved += len;
seq += len;
- if (WARN_ON_ONCE(map_remaining < len))
- break;
+ if (unlikely(map_remaining < len)) {
+ DEBUG_NET_WARN_ON_ONCE(1);
+ mptcp_dss_corruption(msk, ssk);
+ }
} else {
- WARN_ON_ONCE(!fin);
+ if (unlikely(!fin)) {
+ DEBUG_NET_WARN_ON_ONCE(1);
+ mptcp_dss_corruption(msk, ssk);
+ }
+
sk_eat_skb(ssk, skb);
done = true;
}
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 1040b3b9696b7..e1046a696ab5c 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -975,8 +975,10 @@ static bool skb_is_fully_mapped(struct sock *ssk, struct sk_buff *skb)
unsigned int skb_consumed;
skb_consumed = tcp_sk(ssk)->copied_seq - TCP_SKB_CB(skb)->seq;
- if (WARN_ON_ONCE(skb_consumed >= skb->len))
+ if (unlikely(skb_consumed >= skb->len)) {
+ DEBUG_NET_WARN_ON_ONCE(1);
return true;
+ }
return skb->len - skb_consumed <= subflow->map_data_len -
mptcp_subflow_get_map_offset(subflow);
--
GitLab
From 4dabcdf581217e60690467a37c956a5b8dbc6bd9 Mon Sep 17 00:00:00 2001
From: Paolo Abeni <pabeni@redhat.com>
Date: Tue, 8 Oct 2024 13:04:53 +0200
Subject: [PATCH 564/591] tcp: fix mptcp DSS corruption due to large pmtu xmit
Syzkaller was able to trigger a DSS corruption:
TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5227 at net/mptcp/protocol.c:695 __mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695
Modules linked in:
CPU: 0 UID: 0 PID: 5227 Comm: syz-executor350 Not tainted 6.11.0-syzkaller-08829-gaf9c191ac2a0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:__mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695
Code: 0f b6 dc 31 ff 89 de e8 b5 dd ea f5 89 d8 48 81 c4 50 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 98 da ea f5 90 <0f> 0b 90 e9 47 ff ff ff e8 8a da ea f5 90 0f 0b 90 e9 99 e0 ff ff
RSP: 0018:ffffc90000006db8 EFLAGS: 00010246
RAX: ffffffff8ba9df18 RBX: 00000000000055f0 RCX: ffff888030023c00
RDX: 0000000000000100 RSI: 00000000000081e5 RDI: 00000000000055f0
RBP: 1ffff110062bf1ae R08: ffffffff8ba9cf12 R09: 1ffff110062bf1b8
R10: dffffc0000000000 R11: ffffed10062bf1b9 R12: 0000000000000000
R13: dffffc0000000000 R14: 00000000700cec61 R15: 00000000000081e5
FS: 000055556679c380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020287000 CR3: 0000000077892000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
move_skbs_to_msk net/mptcp/protocol.c:811 [inline]
mptcp_data_ready+0x29c/0xa90 net/mptcp/protocol.c:854
subflow_data_ready+0x34a/0x920 net/mptcp/subflow.c:1490
tcp_data_queue+0x20fd/0x76c0 net/ipv4/tcp_input.c:5283
tcp_rcv_established+0xfba/0x2020 net/ipv4/tcp_input.c:6237
tcp_v4_do_rcv+0x96d/0xc70 net/ipv4/tcp_ipv4.c:1915
tcp_v4_rcv+0x2dc0/0x37f0 net/ipv4/tcp_ipv4.c:2350
ip_protocol_deliver_rcu+0x22e/0x440 net/ipv4/ip_input.c:205
ip_local_deliver_finish+0x341/0x5f0 net/ipv4/ip_input.c:233
NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314
NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314
__netif_receive_skb_one_core net/core/dev.c:5662 [inline]
__netif_receive_skb+0x2bf/0x650 net/core/dev.c:5775
process_backlog+0x662/0x15b0 net/core/dev.c:6107
__napi_poll+0xcb/0x490 net/core/dev.c:6771
napi_poll net/core/dev.c:6840 [inline]
net_rx_action+0x89b/0x1240 net/core/dev.c:6962
handle_softirqs+0x2c5/0x980 kernel/softirq.c:554
do_softirq+0x11b/0x1e0 kernel/softirq.c:455
</IRQ>
<TASK>
__local_bh_enable_ip+0x1bb/0x200 kernel/softirq.c:382
local_bh_enable include/linux/bottom_half.h:33 [inline]
rcu_read_unlock_bh include/linux/rcupdate.h:919 [inline]
__dev_queue_xmit+0x1764/0x3e80 net/core/dev.c:4451
dev_queue_xmit include/linux/netdevice.h:3094 [inline]
neigh_hh_output include/net/neighbour.h:526 [inline]
neigh_output include/net/neighbour.h:540 [inline]
ip_finish_output2+0xd41/0x1390 net/ipv4/ip_output.c:236
ip_local_out net/ipv4/ip_output.c:130 [inline]
__ip_queue_xmit+0x118c/0x1b80 net/ipv4/ip_output.c:536
__tcp_transmit_skb+0x2544/0x3b30 net/ipv4/tcp_output.c:1466
tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline]
tcp_mtu_probe net/ipv4/tcp_output.c:2547 [inline]
tcp_write_xmit+0x641d/0x6bf0 net/ipv4/tcp_output.c:2752
__tcp_push_pending_frames+0x9b/0x360 net/ipv4/tcp_output.c:3015
tcp_push_pending_frames include/net/tcp.h:2107 [inline]
tcp_data_snd_check net/ipv4/tcp_input.c:5714 [inline]
tcp_rcv_established+0x1026/0x2020 net/ipv4/tcp_input.c:6239
tcp_v4_do_rcv+0x96d/0xc70 net/ipv4/tcp_ipv4.c:1915
sk_backlog_rcv include/net/sock.h:1113 [inline]
__release_sock+0x214/0x350 net/core/sock.c:3072
release_sock+0x61/0x1f0 net/core/sock.c:3626
mptcp_push_release net/mptcp/protocol.c:1486 [inline]
__mptcp_push_pending+0x6b5/0x9f0 net/mptcp/protocol.c:1625
mptcp_sendmsg+0x10bb/0x1b10 net/mptcp/protocol.c:1903
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0x1a6/0x270 net/socket.c:745
____sys_sendmsg+0x52a/0x7e0 net/socket.c:2603
___sys_sendmsg net/socket.c:2657 [inline]
__sys_sendmsg+0x2aa/0x390 net/socket.c:2686
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb06e9317f9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe2cfd4f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fb06e97f468 RCX: 00007fb06e9317f9
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005
RBP: 00007fb06e97f446 R08: 0000555500000000 R09: 0000555500000000
R10: 0000555500000000 R11: 0000000000000246 R12: 00007fb06e97f406
R13: 0000000000000001 R14: 00007ffe2cfd4fe0 R15: 0000000000000003
</TASK>
Additionally syzkaller provided a nice reproducer. The repro enables
pmtu on the loopback device, leading to tcp_mtu_probe() generating
very large probe packets.
tcp_can_coalesce_send_queue_head() currently does not check for
mptcp-level invariants, and allowed the creation of cross-DSS probes,
leading to the mentioned corruption.
Address the issue teaching tcp_can_coalesce_send_queue_head() about
mptcp using the tcp_skb_can_collapse(), also reducing the code
duplication.
Fixes: 85712484110d ("tcp: coalesce/collapse must respect MPTCP extensions")
Cc: stable@vger.kernel.org
Reported-by: syzbot+d1bff73460e33101f0e7@syzkaller.appspotmail.com
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/513
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20241008-net-mptcp-fallback-fixes-v1-2-c6fb8e93e551@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/ipv4/tcp_output.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 4fd746bd4d54f..68804fd01dafc 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2342,10 +2342,7 @@ static bool tcp_can_coalesce_send_queue_head(struct sock *sk, int len)
if (len <= skb->len)
break;
- if (unlikely(TCP_SKB_CB(skb)->eor) ||
- tcp_has_tx_tstamp(skb) ||
- !skb_pure_zcopy_same(skb, next) ||
- skb_frags_readable(skb) != skb_frags_readable(next))
+ if (tcp_has_tx_tstamp(skb) || !tcp_skb_can_collapse(skb, next))
return false;
len -= skb->len;
--
GitLab
From 119d51e225febc8152476340a880f5415a01e99e Mon Sep 17 00:00:00 2001
From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
Date: Tue, 8 Oct 2024 13:04:54 +0200
Subject: [PATCH 565/591] mptcp: fallback when MPTCP opts are dropped after 1st
data
As reported by Christoph [1], before this patch, an MPTCP connection was
wrongly reset when a host received a first data packet with MPTCP
options after the 3wHS, but got the next ones without.
According to the MPTCP v1 specs [2], a fallback should happen in this
case, because the host didn't receive a DATA_ACK from the other peer,
nor receive data for more than the initial window which implies a
DATA_ACK being received by the other peer.
The patch here re-uses the same logic as the one used in other places:
by looking at allow_infinite_fallback, which is disabled at the creation
of an additional subflow. It's not looking at the first DATA_ACK (or
implying one received from the other side) as suggested by the RFC, but
it is in continuation with what was already done, which is safer, and it
fixes the reported issue. The next step, looking at this first DATA_ACK,
is tracked in [4].
This patch has been validated using the following Packetdrill script:
0 socket(..., SOCK_STREAM, IPPROTO_MPTCP) = 3
+0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
+0 bind(3, ..., ...) = 0
+0 listen(3, 1) = 0
// 3WHS is OK
+0.0 < S 0:0(0) win 65535 <mss 1460, sackOK, nop, nop, nop, wscale 6, mpcapable v1 flags[flag_h] nokey>
+0.0 > S. 0:0(0) ack 1 <mss 1460, nop, nop, sackOK, nop, wscale 8, mpcapable v1 flags[flag_h] key[skey]>
+0.1 < . 1:1(0) ack 1 win 2048 <mpcapable v1 flags[flag_h] key[ckey=2, skey]>
+0 accept(3, ..., ...) = 4
// Data from the client with valid MPTCP options (no DATA_ACK: normal)
+0.1 < P. 1:501(500) ack 1 win 2048 <mpcapable v1 flags[flag_h] key[skey, ckey] mpcdatalen 500, nop, nop>
// From here, the MPTCP options will be dropped by a middlebox
+0.0 > . 1:1(0) ack 501 <dss dack8=501 dll=0 nocs>
+0.1 read(4, ..., 500) = 500
+0 write(4, ..., 100) = 100
// The server replies with data, still thinking MPTCP is being used
+0.0 > P. 1:101(100) ack 501 <dss dack8=501 dsn8=1 ssn=1 dll=100 nocs, nop, nop>
// But the client already did a fallback to TCP, because the two previous packets have been received without MPTCP options
+0.1 < . 501:501(0) ack 101 win 2048
+0.0 < P. 501:601(100) ack 101 win 2048
// The server should fallback to TCP, not reset: it didn't get a DATA_ACK, nor data for more than the initial window
+0.0 > . 101:101(0) ack 601
Note that this script requires Packetdrill with MPTCP support, see [3].
Fixes: dea2b1ea9c70 ("mptcp: do not reset MP_CAPABLE subflow on mapping errors")
Cc: stable@vger.kernel.org
Reported-by: Christoph Paasch <cpaasch@apple.com>
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/518 [1]
Link: https://datatracker.ietf.org/doc/html/rfc8684#name-fallback [2]
Link: https://github.com/multipath-tcp/packetdrill [3]
Link: https://github.com/multipath-tcp/mptcp_net-next/issues/519 [4]
Reviewed-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20241008-net-mptcp-fallback-fixes-v1-3-c6fb8e93e551@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/mptcp/subflow.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index e1046a696ab5c..25dde81bcb757 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1282,7 +1282,7 @@ static bool subflow_can_fallback(struct mptcp_subflow_context *subflow)
else if (READ_ONCE(msk->csum_enabled))
return !subflow->valid_csum_seen;
else
- return !subflow->fully_established;
+ return READ_ONCE(msk->allow_infinite_fallback);
}
static void mptcp_subflow_fail(struct mptcp_sock *msk, struct sock *ssk)
--
GitLab
From db0a37b7ac27d8ca27d3dc676a16d081c16ec7b9 Mon Sep 17 00:00:00 2001
From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
Date: Tue, 8 Oct 2024 13:04:55 +0200
Subject: [PATCH 566/591] mptcp: pm: do not remove closing subflows
In a previous fix, the in-kernel path-manager has been modified not to
retrigger the removal of a subflow if it was already closed, e.g. when
the initial subflow is removed, but kept in the subflows list.
To be complete, this fix should also skip the subflows that are in any
closing state: mptcp_close_ssk() will initiate the closure, but the
switch to the TCP_CLOSE state depends on the other peer.
Fixes: 58e1b66b4e4b ("mptcp: pm: do not remove already closed subflows")
Cc: stable@vger.kernel.org
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20241008-net-mptcp-fallback-fixes-v1-4-c6fb8e93e551@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/mptcp/pm_netlink.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 64fe0e7d87d73..f6f0a38a0750f 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -860,7 +860,8 @@ static void mptcp_pm_nl_rm_addr_or_subflow(struct mptcp_sock *msk,
int how = RCV_SHUTDOWN | SEND_SHUTDOWN;
u8 id = subflow_get_local_id(subflow);
- if (inet_sk_state_load(ssk) == TCP_CLOSE)
+ if ((1 << inet_sk_state_load(ssk)) &
+ (TCPF_FIN_WAIT1 | TCPF_FIN_WAIT2 | TCPF_CLOSING | TCPF_CLOSE))
continue;
if (rm_type == MPTCP_MIB_RMADDR && remote_id != rm_id)
continue;
--
GitLab
From b68694a95373c79e5d3290352e59ce031ce68ece Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Thu, 10 Oct 2024 11:44:16 +0800
Subject: [PATCH 567/591] of: Fix unbalanced of node refcount and memory leaks
Got following report when doing overlay_test:
OF: ERROR: memory leak, expected refcount 1 instead of 2,
of_node_get()/of_node_put() unbalanced - destroy cset entry:
attach overlay node /kunit-test
OF: ERROR: memory leak before free overlay changeset, /kunit-test
In of_overlay_apply_kunit_cleanup(), the "np" should be associated with
fake instead of test to call of_node_put(), so the node is put before
the overlay is removed.
It also fix the following memory leaks:
unreferenced object 0xffffff80c7d22800 (size 256):
comm "kunit_try_catch", pid 236, jiffies 4294894764
hex dump (first 32 bytes):
d0 26 d4 c2 80 ff ff ff 00 00 00 00 00 00 00 00 .&..............
60 19 75 c1 80 ff ff ff 00 00 00 00 00 00 00 00 `.u.............
backtrace (crc ee0a471c):
[<0000000058ea1340>] kmemleak_alloc+0x34/0x40
[<00000000c538ac7e>] __kmalloc_cache_noprof+0x26c/0x2f4
[<00000000119f34f3>] __of_node_dup+0x4c/0x328
[<00000000b212ca39>] build_changeset_next_level+0x2cc/0x4c0
[<00000000eb208e87>] of_overlay_fdt_apply+0x930/0x1334
[<000000005bdc53a3>] of_overlay_fdt_apply_kunit+0x54/0x10c
[<00000000143acd5d>] of_overlay_apply_kunit_cleanup+0x12c/0x524
[<00000000a813abc8>] kunit_try_run_case+0x13c/0x3ac
[<00000000d77ab00c>] kunit_generic_run_threadfn_adapter+0x80/0xec
[<000000000b296be1>] kthread+0x2e8/0x374
[<0000000007bd1c51>] ret_from_fork+0x10/0x20
unreferenced object 0xffffff80c1751960 (size 16):
comm "kunit_try_catch", pid 236, jiffies 4294894764
hex dump (first 16 bytes):
6b 75 6e 69 74 2d 74 65 73 74 00 c1 80 ff ff ff kunit-test......
backtrace (crc 18196259):
[<0000000058ea1340>] kmemleak_alloc+0x34/0x40
[<0000000071006e2c>] __kmalloc_node_track_caller_noprof+0x300/0x3e0
[<00000000b16ac6cb>] kstrdup+0x48/0x84
[<0000000050e3373b>] __of_node_dup+0x60/0x328
[<00000000b212ca39>] build_changeset_next_level+0x2cc/0x4c0
[<00000000eb208e87>] of_overlay_fdt_apply+0x930/0x1334
[<000000005bdc53a3>] of_overlay_fdt_apply_kunit+0x54/0x10c
[<00000000143acd5d>] of_overlay_apply_kunit_cleanup+0x12c/0x524
[<00000000a813abc8>] kunit_try_run_case+0x13c/0x3ac
[<00000000d77ab00c>] kunit_generic_run_threadfn_adapter+0x80/0xec
[<000000000b296be1>] kthread+0x2e8/0x374
[<0000000007bd1c51>] ret_from_fork+0x10/0x20
unreferenced object 0xffffff80c2e96e00 (size 192):
comm "kunit_try_catch", pid 236, jiffies 4294894764
hex dump (first 32 bytes):
80 19 75 c1 80 ff ff ff 0b 00 00 00 00 00 00 00 ..u.............
a0 19 75 c1 80 ff ff ff 00 6f e9 c2 80 ff ff ff ..u......o......
backtrace (crc 1924cba4):
[<0000000058ea1340>] kmemleak_alloc+0x34/0x40
[<00000000c538ac7e>] __kmalloc_cache_noprof+0x26c/0x2f4
[<000000009fdd35ad>] __of_prop_dup+0x7c/0x2ec
[<00000000aa4e0111>] add_changeset_property+0x548/0x9e0
[<000000004777e25b>] build_changeset_next_level+0xd4/0x4c0
[<00000000a9c93f8a>] build_changeset_next_level+0x3a8/0x4c0
[<00000000eb208e87>] of_overlay_fdt_apply+0x930/0x1334
[<000000005bdc53a3>] of_overlay_fdt_apply_kunit+0x54/0x10c
[<00000000143acd5d>] of_overlay_apply_kunit_cleanup+0x12c/0x524
[<00000000a813abc8>] kunit_try_run_case+0x13c/0x3ac
[<00000000d77ab00c>] kunit_generic_run_threadfn_adapter+0x80/0xec
[<000000000b296be1>] kthread+0x2e8/0x374
[<0000000007bd1c51>] ret_from_fork+0x10/0x20
unreferenced object 0xffffff80c1751980 (size 16):
comm "kunit_try_catch", pid 236, jiffies 4294894764
hex dump (first 16 bytes):
63 6f 6d 70 61 74 69 62 6c 65 00 c1 80 ff ff ff compatible......
backtrace (crc 42df3c87):
[<0000000058ea1340>] kmemleak_alloc+0x34/0x40
[<0000000071006e2c>] __kmalloc_node_track_caller_noprof+0x300/0x3e0
[<00000000b16ac6cb>] kstrdup+0x48/0x84
[<00000000a8888fd8>] __of_prop_dup+0xb0/0x2ec
[<00000000aa4e0111>] add_changeset_property+0x548/0x9e0
[<000000004777e25b>] build_changeset_next_level+0xd4/0x4c0
[<00000000a9c93f8a>] build_changeset_next_level+0x3a8/0x4c0
[<00000000eb208e87>] of_overlay_fdt_apply+0x930/0x1334
[<000000005bdc53a3>] of_overlay_fdt_apply_kunit+0x54/0x10c
[<00000000143acd5d>] of_overlay_apply_kunit_cleanup+0x12c/0x524
[<00000000a813abc8>] kunit_try_run_case+0x13c/0x3ac
[<00000000d77ab00c>] kunit_generic_run_threadfn_adapter+0x80/0xec
[<000000000b296be1>] kthread+0x2e8/0x374
unreferenced object 0xffffff80c2e96f00 (size 192):
comm "kunit_try_catch", pid 236, jiffies 4294894764
hex dump (first 32 bytes):
40 f7 bb c6 80 ff ff ff 0b 00 00 00 00 00 00 00 @...............
c0 19 75 c1 80 ff ff ff 00 00 00 00 00 00 00 00 ..u.............
backtrace (crc f2f57ea7):
[<0000000058ea1340>] kmemleak_alloc+0x34/0x40
[<00000000c538ac7e>] __kmalloc_cache_noprof+0x26c/0x2f4
[<000000009fdd35ad>] __of_prop_dup+0x7c/0x2ec
[<00000000aa4e0111>] add_changeset_property+0x548/0x9e0
[<000000004777e25b>] build_changeset_next_level+0xd4/0x4c0
[<00000000a9c93f8a>] build_changeset_next_level+0x3a8/0x4c0
[<00000000eb208e87>] of_overlay_fdt_apply+0x930/0x1334
[<000000005bdc53a3>] of_overlay_fdt_apply_kunit+0x54/0x10c
[<00000000143acd5d>] of_overlay_apply_kunit_cleanup+0x12c/0x524
[<00000000a813abc8>] kunit_try_run_case+0x13c/0x3ac
[<00000000d77ab00c>] kunit_generic_run_threadfn_adapter+0x80/0xec
[<000000000b296be1>] kthread+0x2e8/0x374
[<0000000007bd1c51>] ret_from_fork+0x10/0x20
......
How to reproduce:
CONFIG_OF_OVERLAY_KUNIT_TEST=y, CONFIG_DEBUG_KMEMLEAK=y
and CONFIG_DEBUG_KMEMLEAK_AUTO_SCAN=y, launch the kernel.
Fixes: 5c9dd72d8385 ("of: Add a KUnit test for overlays and test managed APIs")
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20241010034416.2324196-1-ruanjinjie@huawei.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
drivers/of/overlay_test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/overlay_test.c b/drivers/of/overlay_test.c
index 19a292cdeee31..19695bdf77bef 100644
--- a/drivers/of/overlay_test.c
+++ b/drivers/of/overlay_test.c
@@ -73,7 +73,7 @@ static void of_overlay_apply_kunit_cleanup(struct kunit *test)
np = of_find_node_by_name(NULL, kunit_node_name);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, np);
- of_node_put_kunit(test, np);
+ of_node_put_kunit(&fake, np);
pdev = of_find_device_by_node(np);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pdev);
--
GitLab
From fcddc71ec7ecf15b4df3c41288c9cf0b8e886111 Mon Sep 17 00:00:00 2001
From: Janne Grunau <j@jannau.net>
Date: Sun, 6 Oct 2024 19:49:45 +0200
Subject: [PATCH 568/591] drm/fbdev-dma: Only cleanup deferred I/O if necessary
Commit 5a498d4d06d6 ("drm/fbdev-dma: Only install deferred I/O if
necessary") initializes deferred I/O only if it is used.
drm_fbdev_dma_fb_destroy() however calls fb_deferred_io_cleanup()
unconditionally with struct fb_info.fbdefio == NULL. KASAN with the
out-of-tree Apple silicon display driver posts following warning from
__flush_work() of a random struct work_struct instead of the expected
NULL pointer derefs.
[ 22.053799] ------------[ cut here ]------------
[ 22.054832] WARNING: CPU: 2 PID: 1 at kernel/workqueue.c:4177 __flush_work+0x4d8/0x580
[ 22.056597] Modules linked in: uhid bnep uinput nls_ascii ip6_tables ip_tables i2c_dev loop fuse dm_multipath nfnetlink zram hid_magicmouse btrfs xor xor_neon brcmfmac_wcc raid6_pq hci_bcm4377 bluetooth brcmfmac hid_apple brcmutil nvmem_spmi_mfd simple_mfd_spmi dockchannel_hid cfg80211 joydev regmap_spmi nvme_apple ecdh_generic ecc macsmc_hid rfkill dwc3 appledrm snd_soc_macaudio macsmc_power nvme_core apple_isp phy_apple_atc apple_sart apple_rtkit_helper apple_dockchannel tps6598x macsmc_hwmon snd_soc_cs42l84 videobuf2_v4l2 spmi_apple_controller nvmem_apple_efuses videobuf2_dma_sg apple_z2 videobuf2_memops spi_nor panel_summit videobuf2_common asahi videodev pwm_apple apple_dcp snd_soc_apple_mca apple_admac spi_apple clk_apple_nco i2c_pasemi_platform snd_pcm_dmaengine mc i2c_pasemi_core mux_core ofpart adpdrm drm_dma_helper apple_dart apple_soc_cpufreq leds_pwm phram
[ 22.073768] CPU: 2 UID: 0 PID: 1 Comm: systemd-shutdow Not tainted 6.11.2-asahi+ #asahi-dev
[ 22.075612] Hardware name: Apple MacBook Pro (13-inch, M2, 2022) (DT)
[ 22.077032] pstate: 01400005 (nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 22.078567] pc : __flush_work+0x4d8/0x580
[ 22.079471] lr : __flush_work+0x54/0x580
[ 22.080345] sp : ffffc000836ef820
[ 22.081089] x29: ffffc000836ef880 x28: 0000000000000000 x27: ffff80002ddb7128
[ 22.082678] x26: dfffc00000000000 x25: 1ffff000096f0c57 x24: ffffc00082d3e358
[ 22.084263] x23: ffff80004b7862b8 x22: dfffc00000000000 x21: ffff80005aa1d470
[ 22.085855] x20: ffff80004b786000 x19: ffff80004b7862a0 x18: 0000000000000000
[ 22.087439] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000005
[ 22.089030] x14: 1ffff800106ddf0a x13: 0000000000000000 x12: 0000000000000000
[ 22.090618] x11: ffffb800106ddf0f x10: dfffc00000000000 x9 : 1ffff800106ddf0e
[ 22.092206] x8 : 0000000000000000 x7 : aaaaaaaaaaaaaaaa x6 : 0000000000000001
[ 22.093790] x5 : ffffc000836ef728 x4 : 0000000000000000 x3 : 0000000000000020
[ 22.095368] x2 : 0000000000000008 x1 : 00000000000000aa x0 : 0000000000000000
[ 22.096955] Call trace:
[ 22.097505] __flush_work+0x4d8/0x580
[ 22.098330] flush_delayed_work+0x80/0xb8
[ 22.099231] fb_deferred_io_cleanup+0x3c/0x130
[ 22.100217] drm_fbdev_dma_fb_destroy+0x6c/0xe0 [drm_dma_helper]
[ 22.101559] unregister_framebuffer+0x210/0x2f0
[ 22.102575] drm_fb_helper_unregister_info+0x48/0x60
[ 22.103683] drm_fbdev_dma_client_unregister+0x4c/0x80 [drm_dma_helper]
[ 22.105147] drm_client_dev_unregister+0x1cc/0x230
[ 22.106217] drm_dev_unregister+0x58/0x570
[ 22.107125] apple_drm_unbind+0x50/0x98 [appledrm]
[ 22.108199] component_del+0x1f8/0x3a8
[ 22.109042] dcp_platform_shutdown+0x24/0x38 [apple_dcp]
[ 22.110357] platform_shutdown+0x70/0x90
[ 22.111219] device_shutdown+0x368/0x4d8
[ 22.112095] kernel_restart+0x6c/0x1d0
[ 22.112946] __arm64_sys_reboot+0x1c8/0x328
[ 22.113868] invoke_syscall+0x78/0x1a8
[ 22.114703] do_el0_svc+0x124/0x1a0
[ 22.115498] el0_svc+0x3c/0xe0
[ 22.116181] el0t_64_sync_handler+0x70/0xc0
[ 22.117110] el0t_64_sync+0x190/0x198
[ 22.117931] ---[ end trace 0000000000000000 ]---
Signed-off-by: Janne Grunau <j@jannau.net>
Fixes: 5a498d4d06d6 ("drm/fbdev-dma: Only install deferred I/O if necessary")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/ZwLNuZL-8Gh5UUQb@robin
---
drivers/gpu/drm/drm_fbdev_dma.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_fbdev_dma.c b/drivers/gpu/drm/drm_fbdev_dma.c
index b0602c4f36283..51c2d742d1998 100644
--- a/drivers/gpu/drm/drm_fbdev_dma.c
+++ b/drivers/gpu/drm/drm_fbdev_dma.c
@@ -50,7 +50,8 @@ static void drm_fbdev_dma_fb_destroy(struct fb_info *info)
if (!fb_helper->dev)
return;
- fb_deferred_io_cleanup(info);
+ if (info->fbdefio)
+ fb_deferred_io_cleanup(info);
drm_fb_helper_fini(fb_helper);
drm_client_buffer_vunmap(fb_helper->buffer);
--
GitLab
From 0df4b9d91488922859db8dde4ee56936e01d547c Mon Sep 17 00:00:00 2001
From: Damien Le Moal <dlemoal@kernel.org>
Date: Thu, 10 Oct 2024 11:01:17 +0900
Subject: [PATCH 569/591] ata: libata: Update MAINTAINERS file
Modify the entry for the ahci_platform driver (LIBATA SATA
AHCI PLATFORM devices support) in the MAINTAINERS file to remove Jens
as maintainer. Also remove all references to Jens block tree from the
various LIBATA driver entries as the tree reference for these is defined
by the LIBATA SUBSYSTEM entry.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20241010020117.416333-1-dlemoal@kernel.org
Signed-off-by: Niklas Cassel <cassel@kernel.org>
---
MAINTAINERS | 6 ------
1 file changed, 6 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index a097afd76ded4..ec02343ca4ab3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12944,7 +12944,6 @@ LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
M: Viresh Kumar <vireshk@kernel.org>
L: linux-ide@vger.kernel.org
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
F: drivers/ata/pata_arasan_cf.c
F: include/linux/pata_arasan_cf_data.h
@@ -12958,17 +12957,14 @@ LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
M: Linus Walleij <linus.walleij@linaro.org>
L: linux-ide@vger.kernel.org
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
F: drivers/ata/pata_ftide010.c
F: drivers/ata/sata_gemini.c
F: drivers/ata/sata_gemini.h
LIBATA SATA AHCI PLATFORM devices support
M: Hans de Goede <hdegoede@redhat.com>
-M: Jens Axboe <axboe@kernel.dk>
L: linux-ide@vger.kernel.org
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
F: drivers/ata/ahci_platform.c
F: drivers/ata/libahci_platform.c
F: include/linux/ahci_platform.h
@@ -12977,7 +12973,6 @@ LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
M: Serge Semin <fancer.lancer@gmail.com>
L: linux-ide@vger.kernel.org
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
F: drivers/ata/ahci_dwc.c
@@ -12986,7 +12981,6 @@ LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
M: Mikael Pettersson <mikpelinux@gmail.com>
L: linux-ide@vger.kernel.org
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
F: drivers/ata/sata_promise.*
LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
--
GitLab
From ac888d58869bb99753e7652be19a151df9ecb35d Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Tue, 8 Oct 2024 14:31:10 +0000
Subject: [PATCH 570/591] net: do not delay dst_entries_add() in dst_release()
dst_entries_add() uses per-cpu data that might be freed at netns
dismantle from ip6_route_net_exit() calling dst_entries_destroy()
Before ip6_route_net_exit() can be called, we release all
the dsts associated with this netns, via calls to dst_release(),
which waits an rcu grace period before calling dst_destroy()
dst_entries_add() use in dst_destroy() is racy, because
dst_entries_destroy() could have been called already.
Decrementing the number of dsts must happen sooner.
Notes:
1) in CONFIG_XFRM case, dst_destroy() can call
dst_release_immediate(child), this might also cause UAF
if the child does not have DST_NOCOUNT set.
IPSEC maintainers might take a look and see how to address this.
2) There is also discussion about removing this count of dst,
which might happen in future kernels.
Fixes: f88649721268 ("ipv4: fix dst race in sk_dst_get()")
Closes: https://lore.kernel.org/lkml/CANn89iLCCGsP7SFn9HKpvnKu96Td4KD08xf7aGtiYgZnkjaL=w@mail.gmail.com/T/
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Xin Long <lucien.xin@gmail.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Reviewed-by: Xin Long <lucien.xin@gmail.com>
Link: https://patch.msgid.link/20241008143110.1064899-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/core/dst.c | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/net/core/dst.c b/net/core/dst.c
index 95f533844f17f..9552a90d4772d 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -109,9 +109,6 @@ static void dst_destroy(struct dst_entry *dst)
child = xdst->child;
}
#endif
- if (!(dst->flags & DST_NOCOUNT))
- dst_entries_add(dst->ops, -1);
-
if (dst->ops->destroy)
dst->ops->destroy(dst);
netdev_put(dst->dev, &dst->dev_tracker);
@@ -159,17 +156,27 @@ void dst_dev_put(struct dst_entry *dst)
}
EXPORT_SYMBOL(dst_dev_put);
+static void dst_count_dec(struct dst_entry *dst)
+{
+ if (!(dst->flags & DST_NOCOUNT))
+ dst_entries_add(dst->ops, -1);
+}
+
void dst_release(struct dst_entry *dst)
{
- if (dst && rcuref_put(&dst->__rcuref))
+ if (dst && rcuref_put(&dst->__rcuref)) {
+ dst_count_dec(dst);
call_rcu_hurry(&dst->rcu_head, dst_destroy_rcu);
+ }
}
EXPORT_SYMBOL(dst_release);
void dst_release_immediate(struct dst_entry *dst)
{
- if (dst && rcuref_put(&dst->__rcuref))
+ if (dst && rcuref_put(&dst->__rcuref)) {
+ dst_count_dec(dst);
dst_destroy(dst);
+ }
}
EXPORT_SYMBOL(dst_release_immediate);
--
GitLab
From 27e8fe0da3b75520edfba9cee0030aeb5aef1505 Mon Sep 17 00:00:00 2001
From: Michal Wilczynski <m.wilczynski@samsung.com>
Date: Tue, 8 Oct 2024 12:03:27 +0200
Subject: [PATCH 571/591] mmc: sdhci-of-dwcmshc: Prevent stale command
interrupt handling
While working with the T-Head 1520 LicheePi4A SoC, certain conditions
arose that allowed me to reproduce a race issue in the sdhci code.
To reproduce the bug, you need to enable the sdio1 controller in the
device tree file
`arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi` as follows:
&sdio1 {
bus-width = <4>;
max-frequency = <100000000>;
no-sd;
no-mmc;
broken-cd;
cap-sd-highspeed;
post-power-on-delay-ms = <50>;
status = "okay";
wakeup-source;
keep-power-in-suspend;
};
When resetting the SoC using the reset button, the following messages
appear in the dmesg log:
[ 8.164898] mmc2: Got command interrupt 0x00000001 even though no
command operation was in progress.
[ 8.174054] mmc2: sdhci: ============ SDHCI REGISTER DUMP ===========
[ 8.180503] mmc2: sdhci: Sys addr: 0x00000000 | Version: 0x00000005
[ 8.186950] mmc2: sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000
[ 8.193395] mmc2: sdhci: Argument: 0x00000000 | Trn mode: 0x00000000
[ 8.199841] mmc2: sdhci: Present: 0x03da0000 | Host ctl: 0x00000000
[ 8.206287] mmc2: sdhci: Power: 0x0000000f | Blk gap: 0x00000000
[ 8.212733] mmc2: sdhci: Wake-up: 0x00000000 | Clock: 0x0000decf
[ 8.219178] mmc2: sdhci: Timeout: 0x00000000 | Int stat: 0x00000000
[ 8.225622] mmc2: sdhci: Int enab: 0x00ff1003 | Sig enab: 0x00ff1003
[ 8.232068] mmc2: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[ 8.238513] mmc2: sdhci: Caps: 0x3f69c881 | Caps_1: 0x08008177
[ 8.244959] mmc2: sdhci: Cmd: 0x00000502 | Max curr: 0x00191919
[ 8.254115] mmc2: sdhci: Resp[0]: 0x00001009 | Resp[1]: 0x00000000
[ 8.260561] mmc2: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000
[ 8.267005] mmc2: sdhci: Host ctl2: 0x00001000
[ 8.271453] mmc2: sdhci: ADMA Err: 0x00000000 | ADMA Ptr:
0x0000000000000000
[ 8.278594] mmc2: sdhci: ============================================
I also enabled some traces to better understand the problem:
kworker/3:1-62 [003] ..... 8.163538: mmc_request_start:
mmc2: start struct mmc_request[000000000d30cc0c]: cmd_opcode=5
cmd_arg=0x0 cmd_flags=0x2e1 cmd_retries=0 stop_opcode=0 stop_arg=0x0
stop_flags=0x0 stop_retries=0 sbc_opcode=0 sbc_arg=0x0 sbc_flags=0x0
sbc_retires=0 blocks=0 block_size=0 blk_addr=0 data_flags=0x0 tag=0
can_retune=0 doing_retune=0 retune_now=0 need_retune=0 hold_retune=1
retune_period=0
<idle>-0 [000] d.h2. 8.164816: sdhci_cmd_irq:
hw_name=ffe70a0000.mmc quirks=0x2008008 quirks2=0x8 intmask=0x10000
intmask_p=0x18000
irq/24-mmc2-96 [000] ..... 8.164840: sdhci_thread_irq:
msg=
irq/24-mmc2-96 [000] d.h2. 8.164896: sdhci_cmd_irq:
hw_name=ffe70a0000.mmc quirks=0x2008008 quirks2=0x8 intmask=0x1
intmask_p=0x1
irq/24-mmc2-96 [000] ..... 8.285142: mmc_request_done:
mmc2: end struct mmc_request[000000000d30cc0c]: cmd_opcode=5
cmd_err=-110 cmd_resp=0x0 0x0 0x0 0x0 cmd_retries=0 stop_opcode=0
stop_err=0 stop_resp=0x0 0x0 0x0 0x0 stop_retries=0 sbc_opcode=0
sbc_err=0 sbc_resp=0x0 0x0 0x0 0x0 sbc_retries=0 bytes_xfered=0
data_err=0 tag=0 can_retune=0 doing_retune=0 retune_now=0 need_retune=0
hold_retune=1 retune_period=0
Here's what happens: the __mmc_start_request function is called with
opcode 5. Since the power to the Wi-Fi card, which resides on this SDIO
bus, is initially off after the reset, an interrupt SDHCI_INT_TIMEOUT is
triggered. Immediately after that, a second interrupt SDHCI_INT_RESPONSE
is triggered. Depending on the exact timing, these conditions can
trigger the following race problem:
1) The sdhci_cmd_irq top half handles the command as an error. It sets
host->cmd to NULL and host->pending_reset to true.
2) The sdhci_thread_irq bottom half is scheduled next and executes faster
than the second interrupt handler for SDHCI_INT_RESPONSE. It clears
host->pending_reset before the SDHCI_INT_RESPONSE handler runs.
3) The pending interrupt SDHCI_INT_RESPONSE handler gets called, triggering
a code path that prints: "mmc2: Got command interrupt 0x00000001 even
though no command operation was in progress."
To solve this issue, we need to clear pending interrupts when resetting
host->pending_reset. This ensures that after sdhci_threaded_irq restores
interrupts, there are no pending stale interrupts.
The behavior observed here is non-compliant with the SDHCI standard.
Place the code in the sdhci-of-dwcmshc driver to account for a
hardware-specific quirk instead of the core SDHCI code.
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: 43658a542ebf ("mmc: sdhci-of-dwcmshc: Add support for T-Head TH1520")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20241008100327.4108895-1-m.wilczynski@samsung.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index 8999b97263af9..8fd80dac11bfd 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -852,6 +852,14 @@ static void th1520_sdhci_reset(struct sdhci_host *host, u8 mask)
sdhci_reset(host, mask);
+ /* The T-Head 1520 SoC does not comply with the SDHCI specification
+ * regarding the "Software Reset for CMD line should clear 'Command
+ * Complete' in the Normal Interrupt Status Register." Clear the bit
+ * here to compensate for this quirk.
+ */
+ if (mask & SDHCI_RESET_CMD)
+ sdhci_writel(host, SDHCI_INT_RESPONSE, SDHCI_INT_STATUS);
+
if (priv->flags & FLAG_IO_FIXED_1V8) {
ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
if (!(ctrl_2 & SDHCI_CTRL_VDD_180)) {
--
GitLab
From fa36b4bc9234f1538580737a7d77a5344c9a4afe Mon Sep 17 00:00:00 2001
From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Wed, 2 Oct 2024 14:22:22 +0200
Subject: [PATCH 572/591] Revert "drm/tegra: gr3d: Convert into
dev_pm_domain_attach|detach_list()"
This reverts commit f790b5c09665cab0d51dfcc84832d79d2b1e6c0e.
The reverted commit was not ready to be applied due to dependency on other
OPP/pmdomain changes that didn't make it for the last release cycle. Let's
revert it to fix the behaviour.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20241002122232.194245-2-ulf.hansson@linaro.org
---
drivers/gpu/drm/tegra/gr3d.c | 46 ++++++++++++++++++++++++++----------
1 file changed, 33 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c
index 4de1ea0fc7c0b..00c8564520e70 100644
--- a/drivers/gpu/drm/tegra/gr3d.c
+++ b/drivers/gpu/drm/tegra/gr3d.c
@@ -46,7 +46,6 @@ struct gr3d {
unsigned int nclocks;
struct reset_control_bulk_data resets[RST_GR3D_MAX];
unsigned int nresets;
- struct dev_pm_domain_list *pd_list;
DECLARE_BITMAP(addr_regs, GR3D_NUM_REGS);
};
@@ -370,12 +369,18 @@ static int gr3d_power_up_legacy_domain(struct device *dev, const char *name,
return 0;
}
+static void gr3d_del_link(void *link)
+{
+ device_link_del(link);
+}
+
static int gr3d_init_power(struct device *dev, struct gr3d *gr3d)
{
- struct dev_pm_domain_attach_data pd_data = {
- .pd_names = (const char *[]) { "3d0", "3d1" },
- .num_pd_names = 2,
- };
+ static const char * const opp_genpd_names[] = { "3d0", "3d1", NULL };
+ const u32 link_flags = DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME;
+ struct device **opp_virt_devs, *pd_dev;
+ struct device_link *link;
+ unsigned int i;
int err;
err = of_count_phandle_with_args(dev->of_node, "power-domains",
@@ -409,10 +414,29 @@ static int gr3d_init_power(struct device *dev, struct gr3d *gr3d)
if (dev->pm_domain)
return 0;
- err = dev_pm_domain_attach_list(dev, &pd_data, &gr3d->pd_list);
- if (err < 0)
+ err = devm_pm_opp_attach_genpd(dev, opp_genpd_names, &opp_virt_devs);
+ if (err)
return err;
+ for (i = 0; opp_genpd_names[i]; i++) {
+ pd_dev = opp_virt_devs[i];
+ if (!pd_dev) {
+ dev_err(dev, "failed to get %s power domain\n",
+ opp_genpd_names[i]);
+ return -EINVAL;
+ }
+
+ link = device_link_add(dev, pd_dev, link_flags);
+ if (!link) {
+ dev_err(dev, "failed to link to %s\n", dev_name(pd_dev));
+ return -EINVAL;
+ }
+
+ err = devm_add_action_or_reset(dev, gr3d_del_link, link);
+ if (err)
+ return err;
+ }
+
return 0;
}
@@ -503,13 +527,13 @@ static int gr3d_probe(struct platform_device *pdev)
err = devm_tegra_core_dev_init_opp_table_common(&pdev->dev);
if (err)
- goto err;
+ return err;
err = host1x_client_register(&gr3d->client.base);
if (err < 0) {
dev_err(&pdev->dev, "failed to register host1x client: %d\n",
err);
- goto err;
+ return err;
}
/* initialize address register map */
@@ -517,9 +541,6 @@ static int gr3d_probe(struct platform_device *pdev)
set_bit(gr3d_addr_regs[i], gr3d->addr_regs);
return 0;
-err:
- dev_pm_domain_detach_list(gr3d->pd_list);
- return err;
}
static void gr3d_remove(struct platform_device *pdev)
@@ -528,7 +549,6 @@ static void gr3d_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
host1x_client_unregister(&gr3d->client.base);
- dev_pm_domain_detach_list(gr3d->pd_list);
}
static int __maybe_unused gr3d_runtime_suspend(struct device *dev)
--
GitLab
From 7738568885f2eaecfc10a3f530a2693e5f0ae3d0 Mon Sep 17 00:00:00 2001
From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Wed, 2 Oct 2024 14:22:23 +0200
Subject: [PATCH 573/591] PM: domains: Fix alloc/free in
dev_pm_domain_attach|detach_list()
The dev_pm_domain_attach|detach_list() functions are not resource managed,
hence they should not use devm_* helpers to manage allocation/freeing of
data. Let's fix this by converting to the traditional alloc/free functions.
Fixes: 161e16a5e50a ("PM: domains: Add helper functions to attach/detach multiple PM domains")
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20241002122232.194245-3-ulf.hansson@linaro.org
---
drivers/base/power/common.c | 25 +++++++++++++++----------
1 file changed, 15 insertions(+), 10 deletions(-)
diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c
index 8c34ae1cd8d55..cca2fd0a1aed6 100644
--- a/drivers/base/power/common.c
+++ b/drivers/base/power/common.c
@@ -195,6 +195,7 @@ int dev_pm_domain_attach_list(struct device *dev,
struct device *pd_dev = NULL;
int ret, i, num_pds = 0;
bool by_id = true;
+ size_t size;
u32 pd_flags = data ? data->pd_flags : 0;
u32 link_flags = pd_flags & PD_FLAG_NO_DEV_LINK ? 0 :
DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME;
@@ -217,19 +218,17 @@ int dev_pm_domain_attach_list(struct device *dev,
if (num_pds <= 0)
return 0;
- pds = devm_kzalloc(dev, sizeof(*pds), GFP_KERNEL);
+ pds = kzalloc(sizeof(*pds), GFP_KERNEL);
if (!pds)
return -ENOMEM;
- pds->pd_devs = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_devs),
- GFP_KERNEL);
- if (!pds->pd_devs)
- return -ENOMEM;
-
- pds->pd_links = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_links),
- GFP_KERNEL);
- if (!pds->pd_links)
- return -ENOMEM;
+ size = sizeof(*pds->pd_devs) + sizeof(*pds->pd_links);
+ pds->pd_devs = kcalloc(num_pds, size, GFP_KERNEL);
+ if (!pds->pd_devs) {
+ ret = -ENOMEM;
+ goto free_pds;
+ }
+ pds->pd_links = (void *)(pds->pd_devs + num_pds);
if (link_flags && pd_flags & PD_FLAG_DEV_LINK_ON)
link_flags |= DL_FLAG_RPM_ACTIVE;
@@ -272,6 +271,9 @@ int dev_pm_domain_attach_list(struct device *dev,
device_link_del(pds->pd_links[i]);
dev_pm_domain_detach(pds->pd_devs[i], true);
}
+ kfree(pds->pd_devs);
+free_pds:
+ kfree(pds);
return ret;
}
EXPORT_SYMBOL_GPL(dev_pm_domain_attach_list);
@@ -363,6 +365,9 @@ void dev_pm_domain_detach_list(struct dev_pm_domain_list *list)
device_link_del(list->pd_links[i]);
dev_pm_domain_detach(list->pd_devs[i], true);
}
+
+ kfree(list->pd_devs);
+ kfree(list);
}
EXPORT_SYMBOL_GPL(dev_pm_domain_detach_list);
--
GitLab
From 07cc7b0b942bf55ef1a471470ecda8d2a6a6541f Mon Sep 17 00:00:00 2001
From: Kuniyuki Iwashima <kuniyu@amazon.com>
Date: Tue, 8 Oct 2024 11:47:32 -0700
Subject: [PATCH 574/591] rtnetlink: Add bulk registration helpers for
rtnetlink message handlers.
Before commit addf9b90de22 ("net: rtnetlink: use rcu to free rtnl message
handlers"), once rtnl_msg_handlers[protocol] was allocated, the following
rtnl_register_module() for the same protocol never failed.
However, after the commit, rtnl_msg_handler[protocol][msgtype] needs to
be allocated in each rtnl_register_module(), so each call could fail.
Many callers of rtnl_register_module() do not handle the returned error,
and we need to add many error handlings.
To handle that easily, let's add wrapper functions for bulk registration
of rtnetlink message handlers.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
include/net/rtnetlink.h | 17 +++++++++++++++++
net/core/rtnetlink.c | 29 +++++++++++++++++++++++++++++
2 files changed, 46 insertions(+)
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index b45d57b5968af..2d3eb7cb4dfff 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -29,6 +29,15 @@ static inline enum rtnl_kinds rtnl_msgtype_kind(int msgtype)
return msgtype & RTNL_KIND_MASK;
}
+struct rtnl_msg_handler {
+ struct module *owner;
+ int protocol;
+ int msgtype;
+ rtnl_doit_func doit;
+ rtnl_dumpit_func dumpit;
+ int flags;
+};
+
void rtnl_register(int protocol, int msgtype,
rtnl_doit_func, rtnl_dumpit_func, unsigned int flags);
int rtnl_register_module(struct module *owner, int protocol, int msgtype,
@@ -36,6 +45,14 @@ int rtnl_register_module(struct module *owner, int protocol, int msgtype,
int rtnl_unregister(int protocol, int msgtype);
void rtnl_unregister_all(int protocol);
+int __rtnl_register_many(const struct rtnl_msg_handler *handlers, int n);
+void __rtnl_unregister_many(const struct rtnl_msg_handler *handlers, int n);
+
+#define rtnl_register_many(handlers) \
+ __rtnl_register_many(handlers, ARRAY_SIZE(handlers))
+#define rtnl_unregister_many(handlers) \
+ __rtnl_unregister_many(handlers, ARRAY_SIZE(handlers))
+
static inline int rtnl_msg_family(const struct nlmsghdr *nlh)
{
if (nlmsg_len(nlh) >= sizeof(struct rtgenmsg))
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index f0a5209870858..e30e7ea0207d0 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -384,6 +384,35 @@ void rtnl_unregister_all(int protocol)
}
EXPORT_SYMBOL_GPL(rtnl_unregister_all);
+int __rtnl_register_many(const struct rtnl_msg_handler *handlers, int n)
+{
+ const struct rtnl_msg_handler *handler;
+ int i, err;
+
+ for (i = 0, handler = handlers; i < n; i++, handler++) {
+ err = rtnl_register_internal(handler->owner, handler->protocol,
+ handler->msgtype, handler->doit,
+ handler->dumpit, handler->flags);
+ if (err) {
+ __rtnl_unregister_many(handlers, i);
+ break;
+ }
+ }
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(__rtnl_register_many);
+
+void __rtnl_unregister_many(const struct rtnl_msg_handler *handlers, int n)
+{
+ const struct rtnl_msg_handler *handler;
+ int i;
+
+ for (i = n - 1, handler = handlers + n - 1; i >= 0; i--, handler--)
+ rtnl_unregister(handler->protocol, handler->msgtype);
+}
+EXPORT_SYMBOL_GPL(__rtnl_unregister_many);
+
static LIST_HEAD(link_ops);
static const struct rtnl_link_ops *rtnl_link_ops_get(const char *kind)
--
GitLab
From 78b7b991838a4a6baeaad934addc4db2c5917eb8 Mon Sep 17 00:00:00 2001
From: Kuniyuki Iwashima <kuniyu@amazon.com>
Date: Tue, 8 Oct 2024 11:47:33 -0700
Subject: [PATCH 575/591] vxlan: Handle error of rtnl_register_module().
Since introduced, vxlan_vnifilter_init() has been ignoring the
returned value of rtnl_register_module(), which could fail silently.
Handling the error allows users to view a module as an all-or-nothing
thing in terms of the rtnetlink functionality. This prevents syzkaller
from reporting spurious errors from its tests, where OOM often occurs
and module is automatically loaded.
Let's handle the errors by rtnl_register_many().
Fixes: f9c4bb0b245c ("vxlan: vni filtering support on collect metadata device")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/vxlan/vxlan_core.c | 6 +++++-
drivers/net/vxlan/vxlan_private.h | 2 +-
drivers/net/vxlan/vxlan_vnifilter.c | 19 +++++++++----------
3 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 53dcb9fffc04f..6e9a3795846aa 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -4913,9 +4913,13 @@ static int __init vxlan_init_module(void)
if (rc)
goto out4;
- vxlan_vnifilter_init();
+ rc = vxlan_vnifilter_init();
+ if (rc)
+ goto out5;
return 0;
+out5:
+ rtnl_link_unregister(&vxlan_link_ops);
out4:
unregister_switchdev_notifier(&vxlan_switchdev_notifier_block);
out3:
diff --git a/drivers/net/vxlan/vxlan_private.h b/drivers/net/vxlan/vxlan_private.h
index b35d96b788437..76a351a997d51 100644
--- a/drivers/net/vxlan/vxlan_private.h
+++ b/drivers/net/vxlan/vxlan_private.h
@@ -202,7 +202,7 @@ int vxlan_vni_in_use(struct net *src_net, struct vxlan_dev *vxlan,
int vxlan_vnigroup_init(struct vxlan_dev *vxlan);
void vxlan_vnigroup_uninit(struct vxlan_dev *vxlan);
-void vxlan_vnifilter_init(void);
+int vxlan_vnifilter_init(void);
void vxlan_vnifilter_uninit(void);
void vxlan_vnifilter_count(struct vxlan_dev *vxlan, __be32 vni,
struct vxlan_vni_node *vninode,
diff --git a/drivers/net/vxlan/vxlan_vnifilter.c b/drivers/net/vxlan/vxlan_vnifilter.c
index 9c59d0bf8c3de..d2023e7131bd4 100644
--- a/drivers/net/vxlan/vxlan_vnifilter.c
+++ b/drivers/net/vxlan/vxlan_vnifilter.c
@@ -992,19 +992,18 @@ static int vxlan_vnifilter_process(struct sk_buff *skb, struct nlmsghdr *nlh,
return err;
}
-void vxlan_vnifilter_init(void)
+static const struct rtnl_msg_handler vxlan_vnifilter_rtnl_msg_handlers[] = {
+ {THIS_MODULE, PF_BRIDGE, RTM_GETTUNNEL, NULL, vxlan_vnifilter_dump, 0},
+ {THIS_MODULE, PF_BRIDGE, RTM_NEWTUNNEL, vxlan_vnifilter_process, NULL, 0},
+ {THIS_MODULE, PF_BRIDGE, RTM_DELTUNNEL, vxlan_vnifilter_process, NULL, 0},
+};
+
+int vxlan_vnifilter_init(void)
{
- rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_GETTUNNEL, NULL,
- vxlan_vnifilter_dump, 0);
- rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_NEWTUNNEL,
- vxlan_vnifilter_process, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_DELTUNNEL,
- vxlan_vnifilter_process, NULL, 0);
+ return rtnl_register_many(vxlan_vnifilter_rtnl_msg_handlers);
}
void vxlan_vnifilter_uninit(void)
{
- rtnl_unregister(PF_BRIDGE, RTM_GETTUNNEL);
- rtnl_unregister(PF_BRIDGE, RTM_NEWTUNNEL);
- rtnl_unregister(PF_BRIDGE, RTM_DELTUNNEL);
+ rtnl_unregister_many(vxlan_vnifilter_rtnl_msg_handlers);
}
--
GitLab
From cba5e43b0b757734b1e79f624d93a71435e31136 Mon Sep 17 00:00:00 2001
From: Kuniyuki Iwashima <kuniyu@amazon.com>
Date: Tue, 8 Oct 2024 11:47:34 -0700
Subject: [PATCH 576/591] bridge: Handle error of rtnl_register_module().
Since introduced, br_vlan_rtnl_init() has been ignoring the returned
value of rtnl_register_module(), which could fail silently.
Handling the error allows users to view a module as an all-or-nothing
thing in terms of the rtnetlink functionality. This prevents syzkaller
from reporting spurious errors from its tests, where OOM often occurs
and module is automatically loaded.
Let's handle the errors by rtnl_register_many().
Fixes: 8dcea187088b ("net: bridge: vlan: add rtm definitions and dump support")
Fixes: f26b296585dc ("net: bridge: vlan: add new rtm message support")
Fixes: adb3ce9bcb0f ("net: bridge: vlan: add del rtm message support")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/bridge/br_netlink.c | 6 +++++-
net/bridge/br_private.h | 5 +++--
net/bridge/br_vlan.c | 19 +++++++++----------
3 files changed, 17 insertions(+), 13 deletions(-)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index f17dbac7d8284..6b97ae47f8552 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -1920,7 +1920,10 @@ int __init br_netlink_init(void)
{
int err;
- br_vlan_rtnl_init();
+ err = br_vlan_rtnl_init();
+ if (err)
+ goto out;
+
rtnl_af_register(&br_af_ops);
err = rtnl_link_register(&br_link_ops);
@@ -1931,6 +1934,7 @@ int __init br_netlink_init(void)
out_af:
rtnl_af_unregister(&br_af_ops);
+out:
return err;
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index d4bedc87b1d8f..041f6e571a209 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -1571,7 +1571,7 @@ void br_vlan_get_stats(const struct net_bridge_vlan *v,
void br_vlan_port_event(struct net_bridge_port *p, unsigned long event);
int br_vlan_bridge_event(struct net_device *dev, unsigned long event,
void *ptr);
-void br_vlan_rtnl_init(void);
+int br_vlan_rtnl_init(void);
void br_vlan_rtnl_uninit(void);
void br_vlan_notify(const struct net_bridge *br,
const struct net_bridge_port *p,
@@ -1802,8 +1802,9 @@ static inline int br_vlan_bridge_event(struct net_device *dev,
return 0;
}
-static inline void br_vlan_rtnl_init(void)
+static inline int br_vlan_rtnl_init(void)
{
+ return 0;
}
static inline void br_vlan_rtnl_uninit(void)
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 9c2fffb827ab1..89f51ea4cabec 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -2296,19 +2296,18 @@ static int br_vlan_rtm_process(struct sk_buff *skb, struct nlmsghdr *nlh,
return err;
}
-void br_vlan_rtnl_init(void)
+static const struct rtnl_msg_handler br_vlan_rtnl_msg_handlers[] = {
+ {THIS_MODULE, PF_BRIDGE, RTM_NEWVLAN, br_vlan_rtm_process, NULL, 0},
+ {THIS_MODULE, PF_BRIDGE, RTM_DELVLAN, br_vlan_rtm_process, NULL, 0},
+ {THIS_MODULE, PF_BRIDGE, RTM_GETVLAN, NULL, br_vlan_rtm_dump, 0},
+};
+
+int br_vlan_rtnl_init(void)
{
- rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_GETVLAN, NULL,
- br_vlan_rtm_dump, 0);
- rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_NEWVLAN,
- br_vlan_rtm_process, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_DELVLAN,
- br_vlan_rtm_process, NULL, 0);
+ return rtnl_register_many(br_vlan_rtnl_msg_handlers);
}
void br_vlan_rtnl_uninit(void)
{
- rtnl_unregister(PF_BRIDGE, RTM_GETVLAN);
- rtnl_unregister(PF_BRIDGE, RTM_NEWVLAN);
- rtnl_unregister(PF_BRIDGE, RTM_DELVLAN);
+ rtnl_unregister_many(br_vlan_rtnl_msg_handlers);
}
--
GitLab
From d51705614f668254cc5def7490df76f9680b4659 Mon Sep 17 00:00:00 2001
From: Kuniyuki Iwashima <kuniyu@amazon.com>
Date: Tue, 8 Oct 2024 11:47:35 -0700
Subject: [PATCH 577/591] mctp: Handle error of rtnl_register_module().
Since introduced, mctp has been ignoring the returned value of
rtnl_register_module(), which could fail silently.
Handling the error allows users to view a module as an all-or-nothing
thing in terms of the rtnetlink functionality. This prevents syzkaller
from reporting spurious errors from its tests, where OOM often occurs
and module is automatically loaded.
Let's handle the errors by rtnl_register_many().
Fixes: 583be982d934 ("mctp: Add device handling and netlink interface")
Fixes: 831119f88781 ("mctp: Add neighbour netlink interface")
Fixes: 06d2f4c583a7 ("mctp: Add netlink route management")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
include/net/mctp.h | 2 +-
net/mctp/af_mctp.c | 6 +++++-
net/mctp/device.c | 30 ++++++++++++++++++------------
net/mctp/neigh.c | 31 +++++++++++++++++++------------
net/mctp/route.c | 33 +++++++++++++++++++++++----------
5 files changed, 66 insertions(+), 36 deletions(-)
diff --git a/include/net/mctp.h b/include/net/mctp.h
index 7b17c52e8ce2a..28d59ae94ca3b 100644
--- a/include/net/mctp.h
+++ b/include/net/mctp.h
@@ -295,7 +295,7 @@ void mctp_neigh_remove_dev(struct mctp_dev *mdev);
int mctp_routes_init(void);
void mctp_routes_exit(void);
-void mctp_device_init(void);
+int mctp_device_init(void);
void mctp_device_exit(void);
#endif /* __NET_MCTP_H */
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c
index 43288b408fde3..f6de136008f6f 100644
--- a/net/mctp/af_mctp.c
+++ b/net/mctp/af_mctp.c
@@ -756,10 +756,14 @@ static __init int mctp_init(void)
if (rc)
goto err_unreg_routes;
- mctp_device_init();
+ rc = mctp_device_init();
+ if (rc)
+ goto err_unreg_neigh;
return 0;
+err_unreg_neigh:
+ mctp_neigh_exit();
err_unreg_routes:
mctp_routes_exit();
err_unreg_proto:
diff --git a/net/mctp/device.c b/net/mctp/device.c
index acb97b2574289..85cc5f31f1e7c 100644
--- a/net/mctp/device.c
+++ b/net/mctp/device.c
@@ -524,25 +524,31 @@ static struct notifier_block mctp_dev_nb = {
.priority = ADDRCONF_NOTIFY_PRIORITY,
};
-void __init mctp_device_init(void)
+static const struct rtnl_msg_handler mctp_device_rtnl_msg_handlers[] = {
+ {THIS_MODULE, PF_MCTP, RTM_NEWADDR, mctp_rtm_newaddr, NULL, 0},
+ {THIS_MODULE, PF_MCTP, RTM_DELADDR, mctp_rtm_deladdr, NULL, 0},
+ {THIS_MODULE, PF_MCTP, RTM_GETADDR, NULL, mctp_dump_addrinfo, 0},
+};
+
+int __init mctp_device_init(void)
{
- register_netdevice_notifier(&mctp_dev_nb);
+ int err;
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_GETADDR,
- NULL, mctp_dump_addrinfo, 0);
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_NEWADDR,
- mctp_rtm_newaddr, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_DELADDR,
- mctp_rtm_deladdr, NULL, 0);
+ register_netdevice_notifier(&mctp_dev_nb);
rtnl_af_register(&mctp_af_ops);
+
+ err = rtnl_register_many(mctp_device_rtnl_msg_handlers);
+ if (err) {
+ rtnl_af_unregister(&mctp_af_ops);
+ unregister_netdevice_notifier(&mctp_dev_nb);
+ }
+
+ return err;
}
void __exit mctp_device_exit(void)
{
+ rtnl_unregister_many(mctp_device_rtnl_msg_handlers);
rtnl_af_unregister(&mctp_af_ops);
- rtnl_unregister(PF_MCTP, RTM_DELADDR);
- rtnl_unregister(PF_MCTP, RTM_NEWADDR);
- rtnl_unregister(PF_MCTP, RTM_GETADDR);
-
unregister_netdevice_notifier(&mctp_dev_nb);
}
diff --git a/net/mctp/neigh.c b/net/mctp/neigh.c
index ffa0f9e0983fb..590f642413e4e 100644
--- a/net/mctp/neigh.c
+++ b/net/mctp/neigh.c
@@ -322,22 +322,29 @@ static struct pernet_operations mctp_net_ops = {
.exit = mctp_neigh_net_exit,
};
+static const struct rtnl_msg_handler mctp_neigh_rtnl_msg_handlers[] = {
+ {THIS_MODULE, PF_MCTP, RTM_NEWNEIGH, mctp_rtm_newneigh, NULL, 0},
+ {THIS_MODULE, PF_MCTP, RTM_DELNEIGH, mctp_rtm_delneigh, NULL, 0},
+ {THIS_MODULE, PF_MCTP, RTM_GETNEIGH, NULL, mctp_rtm_getneigh, 0},
+};
+
int __init mctp_neigh_init(void)
{
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_NEWNEIGH,
- mctp_rtm_newneigh, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_DELNEIGH,
- mctp_rtm_delneigh, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_GETNEIGH,
- NULL, mctp_rtm_getneigh, 0);
-
- return register_pernet_subsys(&mctp_net_ops);
+ int err;
+
+ err = register_pernet_subsys(&mctp_net_ops);
+ if (err)
+ return err;
+
+ err = rtnl_register_many(mctp_neigh_rtnl_msg_handlers);
+ if (err)
+ unregister_pernet_subsys(&mctp_net_ops);
+
+ return err;
}
-void __exit mctp_neigh_exit(void)
+void mctp_neigh_exit(void)
{
+ rtnl_unregister_many(mctp_neigh_rtnl_msg_handlers);
unregister_pernet_subsys(&mctp_net_ops);
- rtnl_unregister(PF_MCTP, RTM_GETNEIGH);
- rtnl_unregister(PF_MCTP, RTM_DELNEIGH);
- rtnl_unregister(PF_MCTP, RTM_NEWNEIGH);
}
diff --git a/net/mctp/route.c b/net/mctp/route.c
index eefd7834d9a00..597e9cf5aa644 100644
--- a/net/mctp/route.c
+++ b/net/mctp/route.c
@@ -1474,26 +1474,39 @@ static struct pernet_operations mctp_net_ops = {
.exit = mctp_routes_net_exit,
};
+static const struct rtnl_msg_handler mctp_route_rtnl_msg_handlers[] = {
+ {THIS_MODULE, PF_MCTP, RTM_NEWROUTE, mctp_newroute, NULL, 0},
+ {THIS_MODULE, PF_MCTP, RTM_DELROUTE, mctp_delroute, NULL, 0},
+ {THIS_MODULE, PF_MCTP, RTM_GETROUTE, NULL, mctp_dump_rtinfo, 0},
+};
+
int __init mctp_routes_init(void)
{
+ int err;
+
dev_add_pack(&mctp_packet_type);
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_GETROUTE,
- NULL, mctp_dump_rtinfo, 0);
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_NEWROUTE,
- mctp_newroute, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_MCTP, RTM_DELROUTE,
- mctp_delroute, NULL, 0);
+ err = register_pernet_subsys(&mctp_net_ops);
+ if (err)
+ goto err_pernet;
+
+ err = rtnl_register_many(mctp_route_rtnl_msg_handlers);
+ if (err)
+ goto err_rtnl;
- return register_pernet_subsys(&mctp_net_ops);
+ return 0;
+
+err_rtnl:
+ unregister_pernet_subsys(&mctp_net_ops);
+err_pernet:
+ dev_remove_pack(&mctp_packet_type);
+ return err;
}
void mctp_routes_exit(void)
{
+ rtnl_unregister_many(mctp_route_rtnl_msg_handlers);
unregister_pernet_subsys(&mctp_net_ops);
- rtnl_unregister(PF_MCTP, RTM_DELROUTE);
- rtnl_unregister(PF_MCTP, RTM_NEWROUTE);
- rtnl_unregister(PF_MCTP, RTM_GETROUTE);
dev_remove_pack(&mctp_packet_type);
}
--
GitLab
From 5be2062e3080e3ff6707816caa445ec0c6eaacf7 Mon Sep 17 00:00:00 2001
From: Kuniyuki Iwashima <kuniyu@amazon.com>
Date: Tue, 8 Oct 2024 11:47:36 -0700
Subject: [PATCH 578/591] mpls: Handle error of rtnl_register_module().
Since introduced, mpls_init() has been ignoring the returned
value of rtnl_register_module(), which could fail silently.
Handling the error allows users to view a module as an all-or-nothing
thing in terms of the rtnetlink functionality. This prevents syzkaller
from reporting spurious errors from its tests, where OOM often occurs
and module is automatically loaded.
Let's handle the errors by rtnl_register_many().
Fixes: 03c0566542f4 ("mpls: Netlink commands to add, remove, and dump routes")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/mpls/af_mpls.c | 32 +++++++++++++++++++++-----------
1 file changed, 21 insertions(+), 11 deletions(-)
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index aba983531ed32..df62638b64984 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -2728,6 +2728,15 @@ static struct rtnl_af_ops mpls_af_ops __read_mostly = {
.get_stats_af_size = mpls_get_stats_af_size,
};
+static const struct rtnl_msg_handler mpls_rtnl_msg_handlers[] __initdata_or_module = {
+ {THIS_MODULE, PF_MPLS, RTM_NEWROUTE, mpls_rtm_newroute, NULL, 0},
+ {THIS_MODULE, PF_MPLS, RTM_DELROUTE, mpls_rtm_delroute, NULL, 0},
+ {THIS_MODULE, PF_MPLS, RTM_GETROUTE, mpls_getroute, mpls_dump_routes, 0},
+ {THIS_MODULE, PF_MPLS, RTM_GETNETCONF,
+ mpls_netconf_get_devconf, mpls_netconf_dump_devconf,
+ RTNL_FLAG_DUMP_UNLOCKED},
+};
+
static int __init mpls_init(void)
{
int err;
@@ -2746,24 +2755,25 @@ static int __init mpls_init(void)
rtnl_af_register(&mpls_af_ops);
- rtnl_register_module(THIS_MODULE, PF_MPLS, RTM_NEWROUTE,
- mpls_rtm_newroute, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_MPLS, RTM_DELROUTE,
- mpls_rtm_delroute, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_MPLS, RTM_GETROUTE,
- mpls_getroute, mpls_dump_routes, 0);
- rtnl_register_module(THIS_MODULE, PF_MPLS, RTM_GETNETCONF,
- mpls_netconf_get_devconf,
- mpls_netconf_dump_devconf,
- RTNL_FLAG_DUMP_UNLOCKED);
- err = ipgre_tunnel_encap_add_mpls_ops();
+ err = rtnl_register_many(mpls_rtnl_msg_handlers);
if (err)
+ goto out_unregister_rtnl_af;
+
+ err = ipgre_tunnel_encap_add_mpls_ops();
+ if (err) {
pr_err("Can't add mpls over gre tunnel ops\n");
+ goto out_unregister_rtnl;
+ }
err = 0;
out:
return err;
+out_unregister_rtnl:
+ rtnl_unregister_many(mpls_rtnl_msg_handlers);
+out_unregister_rtnl_af:
+ rtnl_af_unregister(&mpls_af_ops);
+ dev_remove_pack(&mpls_packet_type);
out_unregister_pernet:
unregister_pernet_subsys(&mpls_net_ops);
goto out;
--
GitLab
From b5e837c86041bef60f36cf9f20a641a30764379a Mon Sep 17 00:00:00 2001
From: Kuniyuki Iwashima <kuniyu@amazon.com>
Date: Tue, 8 Oct 2024 11:47:37 -0700
Subject: [PATCH 579/591] phonet: Handle error of rtnl_register_module().
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Before commit addf9b90de22 ("net: rtnetlink: use rcu to free rtnl
message handlers"), once the first rtnl_register_module() allocated
rtnl_msg_handlers[PF_PHONET], the following calls never failed.
However, after the commit, rtnl_register_module() could fail silently
to allocate rtnl_msg_handlers[PF_PHONET][msgtype] and requires error
handling for each call.
Handling the error allows users to view a module as an all-or-nothing
thing in terms of the rtnetlink functionality. This prevents syzkaller
from reporting spurious errors from its tests, where OOM often occurs
and module is automatically loaded.
Let's use rtnl_register_many() to handle the errors easily.
Fixes: addf9b90de22 ("net: rtnetlink: use rcu to free rtnl message handlers")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Acked-by: Rémi Denis-Courmont <courmisch@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
net/phonet/pn_netlink.c | 28 +++++++++++-----------------
1 file changed, 11 insertions(+), 17 deletions(-)
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index 7008d402499d5..894e5c72d6bff 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -285,23 +285,17 @@ static int route_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
return err;
}
+static const struct rtnl_msg_handler phonet_rtnl_msg_handlers[] __initdata_or_module = {
+ {THIS_MODULE, PF_PHONET, RTM_NEWADDR, addr_doit, NULL, 0},
+ {THIS_MODULE, PF_PHONET, RTM_DELADDR, addr_doit, NULL, 0},
+ {THIS_MODULE, PF_PHONET, RTM_GETADDR, NULL, getaddr_dumpit, 0},
+ {THIS_MODULE, PF_PHONET, RTM_NEWROUTE, route_doit, NULL, 0},
+ {THIS_MODULE, PF_PHONET, RTM_DELROUTE, route_doit, NULL, 0},
+ {THIS_MODULE, PF_PHONET, RTM_GETROUTE, NULL, route_dumpit,
+ RTNL_FLAG_DUMP_UNLOCKED},
+};
+
int __init phonet_netlink_register(void)
{
- int err = rtnl_register_module(THIS_MODULE, PF_PHONET, RTM_NEWADDR,
- addr_doit, NULL, 0);
- if (err)
- return err;
-
- /* Further rtnl_register_module() cannot fail */
- rtnl_register_module(THIS_MODULE, PF_PHONET, RTM_DELADDR,
- addr_doit, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_PHONET, RTM_GETADDR,
- NULL, getaddr_dumpit, 0);
- rtnl_register_module(THIS_MODULE, PF_PHONET, RTM_NEWROUTE,
- route_doit, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_PHONET, RTM_DELROUTE,
- route_doit, NULL, 0);
- rtnl_register_module(THIS_MODULE, PF_PHONET, RTM_GETROUTE,
- NULL, route_dumpit, RTNL_FLAG_DUMP_UNLOCKED);
- return 0;
+ return rtnl_register_many(phonet_rtnl_msg_handlers);
}
--
GitLab
From aeb218d900e3ea2cc3878ba92cb4758227075358 Mon Sep 17 00:00:00 2001
From: Simon Horman <horms@kernel.org>
Date: Wed, 9 Oct 2024 10:12:19 +0100
Subject: [PATCH 580/591] docs: netdev: document guidance on cleanup patches
The purpose of this section is to document what is the current practice
regarding clean-up patches which address checkpatch warnings and similar
problems. I feel there is a value in having this documented so others
can easily refer to it.
Clearly this topic is subjective. And to some extent the current
practice discourages a wider range of patches than is described here.
But I feel it is best to start somewhere, with the most well established
part of the current practice.
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241009-doc-mc-clean-v2-1-e637b665fa81@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
Documentation/process/maintainer-netdev.rst | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/Documentation/process/maintainer-netdev.rst b/Documentation/process/maintainer-netdev.rst
index c9edf9e7362d6..1ae71e31591cb 100644
--- a/Documentation/process/maintainer-netdev.rst
+++ b/Documentation/process/maintainer-netdev.rst
@@ -355,6 +355,8 @@ just do it. As a result, a sequence of smaller series gets merged quicker and
with better review coverage. Re-posting large series also increases the mailing
list traffic.
+.. _rcs:
+
Local variable ordering ("reverse xmas tree", "RCS")
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -391,6 +393,21 @@ APIs and helpers, especially scoped iterators. However, direct use of
``__free()`` within networking core and drivers is discouraged.
Similar guidance applies to declaring variables mid-function.
+Clean-up patches
+~~~~~~~~~~~~~~~~
+
+Netdev discourages patches which perform simple clean-ups, which are not in
+the context of other work. For example:
+
+* Addressing ``checkpatch.pl`` warnings
+* Addressing :ref:`Local variable ordering<rcs>` issues
+* Conversions to device-managed APIs (``devm_`` helpers)
+
+This is because it is felt that the churn that such changes produce comes
+at a greater cost than the value of such clean-ups.
+
+Conversely, spelling and grammar fixes are not discouraged.
+
Resending after review
~~~~~~~~~~~~~~~~~~~~~~
--
GitLab
From 40dddd4b8bd08a69471efd96107a4e1c73fabefc Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Wed, 9 Oct 2024 18:58:02 +0000
Subject: [PATCH 581/591] ppp: fix ppp_async_encode() illegal access
syzbot reported an issue in ppp_async_encode() [1]
In this case, pppoe_sendmsg() is called with a zero size.
Then ppp_async_encode() is called with an empty skb.
BUG: KMSAN: uninit-value in ppp_async_encode drivers/net/ppp/ppp_async.c:545 [inline]
BUG: KMSAN: uninit-value in ppp_async_push+0xb4f/0x2660 drivers/net/ppp/ppp_async.c:675
ppp_async_encode drivers/net/ppp/ppp_async.c:545 [inline]
ppp_async_push+0xb4f/0x2660 drivers/net/ppp/ppp_async.c:675
ppp_async_send+0x130/0x1b0 drivers/net/ppp/ppp_async.c:634
ppp_channel_bridge_input drivers/net/ppp/ppp_generic.c:2280 [inline]
ppp_input+0x1f1/0xe60 drivers/net/ppp/ppp_generic.c:2304
pppoe_rcv_core+0x1d3/0x720 drivers/net/ppp/pppoe.c:379
sk_backlog_rcv+0x13b/0x420 include/net/sock.h:1113
__release_sock+0x1da/0x330 net/core/sock.c:3072
release_sock+0x6b/0x250 net/core/sock.c:3626
pppoe_sendmsg+0x2b8/0xb90 drivers/net/ppp/pppoe.c:903
sock_sendmsg_nosec net/socket.c:729 [inline]
__sock_sendmsg+0x30f/0x380 net/socket.c:744
____sys_sendmsg+0x903/0xb60 net/socket.c:2602
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2656
__sys_sendmmsg+0x3c1/0x960 net/socket.c:2742
__do_sys_sendmmsg net/socket.c:2771 [inline]
__se_sys_sendmmsg net/socket.c:2768 [inline]
__x64_sys_sendmmsg+0xbc/0x120 net/socket.c:2768
x64_sys_call+0xb6e/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:308
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Uninit was created at:
slab_post_alloc_hook mm/slub.c:4092 [inline]
slab_alloc_node mm/slub.c:4135 [inline]
kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4187
kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:587
__alloc_skb+0x363/0x7b0 net/core/skbuff.c:678
alloc_skb include/linux/skbuff.h:1322 [inline]
sock_wmalloc+0xfe/0x1a0 net/core/sock.c:2732
pppoe_sendmsg+0x3a7/0xb90 drivers/net/ppp/pppoe.c:867
sock_sendmsg_nosec net/socket.c:729 [inline]
__sock_sendmsg+0x30f/0x380 net/socket.c:744
____sys_sendmsg+0x903/0xb60 net/socket.c:2602
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2656
__sys_sendmmsg+0x3c1/0x960 net/socket.c:2742
__do_sys_sendmmsg net/socket.c:2771 [inline]
__se_sys_sendmmsg net/socket.c:2768 [inline]
__x64_sys_sendmmsg+0xbc/0x120 net/socket.c:2768
x64_sys_call+0xb6e/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:308
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
CPU: 1 UID: 0 PID: 5411 Comm: syz.1.14 Not tainted 6.12.0-rc1-syzkaller-00165-g360c1f1f24c6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: syzbot+1d121645899e7692f92a@syzkaller.appspotmail.com
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241009185802.3763282-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ppp/ppp_async.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index a940b9a67107a..c97406c6004d4 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -542,7 +542,7 @@ ppp_async_encode(struct asyncppp *ap)
* and 7 (code-reject) must be sent as though no options
* had been negotiated.
*/
- islcp = proto == PPP_LCP && 1 <= data[2] && data[2] <= 7;
+ islcp = proto == PPP_LCP && count >= 3 && 1 <= data[2] && data[2] <= 7;
if (i == 0) {
if (islcp)
--
GitLab
From 6fd27ea183c208e478129a85e11d880fc70040f2 Mon Sep 17 00:00:00 2001
From: "D. Wythe" <alibuda@linux.alibaba.com>
Date: Wed, 9 Oct 2024 14:55:16 +0800
Subject: [PATCH 582/591] net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC
Eric report a panic on IPPROTO_SMC, and give the facts
that when INET_PROTOSW_ICSK was set, icsk->icsk_sync_mss must be set too.
Bug: Unable to handle kernel NULL pointer dereference at virtual address
0000000000000000
Mem abort info:
ESR = 0x0000000086000005
EC = 0x21: IABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x05: level 1 translation fault
user pgtable: 4k pages, 48-bit VAs, pgdp=00000001195d1000
[0000000000000000] pgd=0800000109c46003, p4d=0800000109c46003,
pud=0000000000000000
Internal error: Oops: 0000000086000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 UID: 0 PID: 8037 Comm: syz.3.265 Not tainted
6.11.0-rc7-syzkaller-g5f5673607153 #0
Hardware name: Google Google Compute Engine/Google Compute Engine,
BIOS Google 08/06/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : 0x0
lr : cipso_v4_sock_setattr+0x2a8/0x3c0 net/ipv4/cipso_ipv4.c:1910
sp : ffff80009b887a90
x29: ffff80009b887aa0 x28: ffff80008db94050 x27: 0000000000000000
x26: 1fffe0001aa6f5b3 x25: dfff800000000000 x24: ffff0000db75da00
x23: 0000000000000000 x22: ffff0000d8b78518 x21: 0000000000000000
x20: ffff0000d537ad80 x19: ffff0000d8b78000 x18: 1fffe000366d79ee
x17: ffff8000800614a8 x16: ffff800080569b84 x15: 0000000000000001
x14: 000000008b336894 x13: 00000000cd96feaa x12: 0000000000000003
x11: 0000000000040000 x10: 00000000000020a3 x9 : 1fffe0001b16f0f1
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000002 x1 : 0000000000000000 x0 : ffff0000d8b78000
Call trace:
0x0
netlbl_sock_setattr+0x2e4/0x338 net/netlabel/netlabel_kapi.c:1000
smack_netlbl_add+0xa4/0x154 security/smack/smack_lsm.c:2593
smack_socket_post_create+0xa8/0x14c security/smack/smack_lsm.c:2973
security_socket_post_create+0x94/0xd4 security/security.c:4425
__sock_create+0x4c8/0x884 net/socket.c:1587
sock_create net/socket.c:1622 [inline]
__sys_socket_create net/socket.c:1659 [inline]
__sys_socket+0x134/0x340 net/socket.c:1706
__do_sys_socket net/socket.c:1720 [inline]
__se_sys_socket net/socket.c:1718 [inline]
__arm64_sys_socket+0x7c/0x94 net/socket.c:1718
__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
Code: ???????? ???????? ???????? ???????? (????????)
---[ end trace 0000000000000000 ]---
This patch add a toy implementation that performs a simple return to
prevent such panic. This is because MSS can be set in sock_create_kern
or smc_setsockopt, similar to how it's done in AF_SMC. However, for
AF_SMC, there is currently no way to synchronize MSS within
__sys_connect_file. This toy implementation lays the groundwork for us
to support such feature for IPPROTO_SMC in the future.
Fixes: d25a92ccae6b ("net/smc: Introduce IPPROTO_SMC")
Reported-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: D. Wythe <alibuda@linux.alibaba.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com>
Link: https://patch.msgid.link/1728456916-67035-1-git-send-email-alibuda@linux.alibaba.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/smc/smc_inet.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/net/smc/smc_inet.c b/net/smc/smc_inet.c
index a5b2041600f95..a944e7dcb8b96 100644
--- a/net/smc/smc_inet.c
+++ b/net/smc/smc_inet.c
@@ -108,12 +108,23 @@ static struct inet_protosw smc_inet6_protosw = {
};
#endif /* CONFIG_IPV6 */
+static unsigned int smc_sync_mss(struct sock *sk, u32 pmtu)
+{
+ /* No need pass it through to clcsock, mss can always be set by
+ * sock_create_kern or smc_setsockopt.
+ */
+ return 0;
+}
+
static int smc_inet_init_sock(struct sock *sk)
{
struct net *net = sock_net(sk);
/* init common smc sock */
smc_sk_init(net, sk, IPPROTO_SMC);
+
+ inet_csk(sk)->icsk_sync_mss = smc_sync_mss;
+
/* create clcsock */
return smc_create_clcsk(net, sk, sk->sk_family);
}
--
GitLab
From 7d3fce8cbe3a70a1c7c06c9b53696be5d5d8dd5c Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Wed, 9 Oct 2024 09:11:32 +0000
Subject: [PATCH 583/591] slip: make slhc_remember() more robust against
malicious packets
syzbot found that slhc_remember() was missing checks against
malicious packets [1].
slhc_remember() only checked the size of the packet was at least 20,
which is not good enough.
We need to make sure the packet includes the IPv4 and TCP header
that are supposed to be carried.
Add iph and th pointers to make the code more readable.
[1]
BUG: KMSAN: uninit-value in slhc_remember+0x2e8/0x7b0 drivers/net/slip/slhc.c:666
slhc_remember+0x2e8/0x7b0 drivers/net/slip/slhc.c:666
ppp_receive_nonmp_frame+0xe45/0x35e0 drivers/net/ppp/ppp_generic.c:2455
ppp_receive_frame drivers/net/ppp/ppp_generic.c:2372 [inline]
ppp_do_recv+0x65f/0x40d0 drivers/net/ppp/ppp_generic.c:2212
ppp_input+0x7dc/0xe60 drivers/net/ppp/ppp_generic.c:2327
pppoe_rcv_core+0x1d3/0x720 drivers/net/ppp/pppoe.c:379
sk_backlog_rcv+0x13b/0x420 include/net/sock.h:1113
__release_sock+0x1da/0x330 net/core/sock.c:3072
release_sock+0x6b/0x250 net/core/sock.c:3626
pppoe_sendmsg+0x2b8/0xb90 drivers/net/ppp/pppoe.c:903
sock_sendmsg_nosec net/socket.c:729 [inline]
__sock_sendmsg+0x30f/0x380 net/socket.c:744
____sys_sendmsg+0x903/0xb60 net/socket.c:2602
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2656
__sys_sendmmsg+0x3c1/0x960 net/socket.c:2742
__do_sys_sendmmsg net/socket.c:2771 [inline]
__se_sys_sendmmsg net/socket.c:2768 [inline]
__x64_sys_sendmmsg+0xbc/0x120 net/socket.c:2768
x64_sys_call+0xb6e/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:308
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Uninit was created at:
slab_post_alloc_hook mm/slub.c:4091 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4186
kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:587
__alloc_skb+0x363/0x7b0 net/core/skbuff.c:678
alloc_skb include/linux/skbuff.h:1322 [inline]
sock_wmalloc+0xfe/0x1a0 net/core/sock.c:2732
pppoe_sendmsg+0x3a7/0xb90 drivers/net/ppp/pppoe.c:867
sock_sendmsg_nosec net/socket.c:729 [inline]
__sock_sendmsg+0x30f/0x380 net/socket.c:744
____sys_sendmsg+0x903/0xb60 net/socket.c:2602
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2656
__sys_sendmmsg+0x3c1/0x960 net/socket.c:2742
__do_sys_sendmmsg net/socket.c:2771 [inline]
__se_sys_sendmmsg net/socket.c:2768 [inline]
__x64_sys_sendmmsg+0xbc/0x120 net/socket.c:2768
x64_sys_call+0xb6e/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:308
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
CPU: 0 UID: 0 PID: 5460 Comm: syz.2.33 Not tainted 6.12.0-rc2-syzkaller-00006-g87d6aab2389e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Fixes: b5451d783ade ("slip: Move the SLIP drivers")
Reported-by: syzbot+2ada1bc857496353be5a@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/670646db.050a0220.3f80e.0027.GAE@google.com/T/#u
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241009091132.2136321-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/slip/slhc.c | 57 ++++++++++++++++++++++++-----------------
1 file changed, 34 insertions(+), 23 deletions(-)
diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
index 252cd757d3a2e..ee9fd3a94b96f 100644
--- a/drivers/net/slip/slhc.c
+++ b/drivers/net/slip/slhc.c
@@ -643,46 +643,57 @@ slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize)
int
slhc_remember(struct slcompress *comp, unsigned char *icp, int isize)
{
- struct cstate *cs;
- unsigned ihl;
-
+ const struct tcphdr *th;
unsigned char index;
+ struct iphdr *iph;
+ struct cstate *cs;
+ unsigned int ihl;
- if(isize < 20) {
- /* The packet is shorter than a legal IP header */
+ /* The packet is shorter than a legal IP header.
+ * Also make sure isize is positive.
+ */
+ if (isize < (int)sizeof(struct iphdr)) {
+runt:
comp->sls_i_runt++;
- return slhc_toss( comp );
+ return slhc_toss(comp);
}
+ iph = (struct iphdr *)icp;
/* Peek at the IP header's IHL field to find its length */
- ihl = icp[0] & 0xf;
- if(ihl < 20 / 4){
- /* The IP header length field is too small */
- comp->sls_i_runt++;
- return slhc_toss( comp );
- }
- index = icp[9];
- icp[9] = IPPROTO_TCP;
+ ihl = iph->ihl;
+ /* The IP header length field is too small,
+ * or packet is shorter than the IP header followed
+ * by minimal tcp header.
+ */
+ if (ihl < 5 || isize < ihl * 4 + sizeof(struct tcphdr))
+ goto runt;
+
+ index = iph->protocol;
+ iph->protocol = IPPROTO_TCP;
if (ip_fast_csum(icp, ihl)) {
/* Bad IP header checksum; discard */
comp->sls_i_badcheck++;
- return slhc_toss( comp );
+ return slhc_toss(comp);
}
- if(index > comp->rslot_limit) {
+ if (index > comp->rslot_limit) {
comp->sls_i_error++;
return slhc_toss(comp);
}
-
+ th = (struct tcphdr *)(icp + ihl * 4);
+ if (th->doff < sizeof(struct tcphdr) / 4)
+ goto runt;
+ if (isize < ihl * 4 + th->doff * 4)
+ goto runt;
/* Update local state */
cs = &comp->rstate[comp->recv_current = index];
comp->flags &=~ SLF_TOSS;
- memcpy(&cs->cs_ip,icp,20);
- memcpy(&cs->cs_tcp,icp + ihl*4,20);
+ memcpy(&cs->cs_ip, iph, sizeof(*iph));
+ memcpy(&cs->cs_tcp, th, sizeof(*th));
if (ihl > 5)
- memcpy(cs->cs_ipopt, icp + sizeof(struct iphdr), (ihl - 5) * 4);
- if (cs->cs_tcp.doff > 5)
- memcpy(cs->cs_tcpopt, icp + ihl*4 + sizeof(struct tcphdr), (cs->cs_tcp.doff - 5) * 4);
- cs->cs_hsize = ihl*2 + cs->cs_tcp.doff*2;
+ memcpy(cs->cs_ipopt, &iph[1], (ihl - 5) * 4);
+ if (th->doff > 5)
+ memcpy(cs->cs_tcpopt, &th[1], (th->doff - 5) * 4);
+ cs->cs_hsize = ihl*2 + th->doff*2;
cs->initialized = true;
/* Put headers back on packet
* Neither header checksum is recalculated
--
GitLab
From 9937aae39bc09645cd67d53e0320926cd91570de Mon Sep 17 00:00:00 2001
From: Simon Horman <horms@kernel.org>
Date: Wed, 9 Oct 2024 09:47:22 +0100
Subject: [PATCH 584/591] MAINTAINERS: consistently exclude wireless files from
NETWORKING [GENERAL]
We already exclude wireless drivers from the netdev@ traffic, to
delegate it to linux-wireless@, and avoid overwhelming netdev@.
Many of the following wireless-related sections MAINTAINERS
are already not included in the NETWORKING [GENERAL] section.
For consistency, exclude those that are.
* 802.11 (including CFG80211/NL80211)
* MAC80211
* RFKILL
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241009-maint-net-hdrs-v2-1-f2c86e7309c8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
MAINTAINERS | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 58380aeafbf0d..89789bddfb6aa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16197,8 +16197,19 @@ F: lib/random32.c
F: net/
F: tools/net/
F: tools/testing/selftests/net/
+X: Documentation/networking/mac80211-injection.rst
+X: Documentation/networking/mac80211_hwsim/
+X: Documentation/networking/regulatory.rst
+X: include/net/cfg80211.h
+X: include/net/ieee80211_radiotap.h
+X: include/net/iw_handler.h
+X: include/net/mac80211.h
+X: include/net/wext.h
X: net/9p/
X: net/bluetooth/
+X: net/mac80211/
+X: net/rfkill/
+X: net/wireless/
NETWORKING [IPSEC]
M: Steffen Klassert <steffen.klassert@secunet.com>
--
GitLab
From 5404b5a2fea9831a1f5be4ab9a94de07d976b177 Mon Sep 17 00:00:00 2001
From: Simon Horman <horms@kernel.org>
Date: Wed, 9 Oct 2024 09:47:23 +0100
Subject: [PATCH 585/591] MAINTAINERS: Add headers and mailing list to UDP
section
Add netdev mailing list and some more udp.h headers to the UDP section.
This is now more consistent with the TCP section.
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241009-maint-net-hdrs-v2-2-f2c86e7309c8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
MAINTAINERS | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 89789bddfb6aa..baf2ba9dc0707 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -24184,8 +24184,12 @@ F: drivers/usb/host/xhci*
USER DATAGRAM PROTOCOL (UDP)
M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
+L: netdev@vger.kernel.org
S: Maintained
F: include/linux/udp.h
+F: include/net/udp.h
+F: include/trace/events/udp.h
+F: include/uapi/linux/udp.h
F: net/ipv4/udp.c
F: net/ipv6/udp.c
--
GitLab
From f7345ccc62a4b880cf76458db5f320725f28e400 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <frederic@kernel.org>
Date: Thu, 10 Oct 2024 18:36:09 +0200
Subject: [PATCH 586/591] rcu/nocb: Fix rcuog wake-up from offline softirq
After a CPU has set itself offline and before it eventually calls
rcutree_report_cpu_dead(), there are still opportunities for callbacks
to be enqueued, for example from a softirq. When that happens on NOCB,
the rcuog wake-up is deferred through an IPI to an online CPU in order
not to call into the scheduler and risk arming the RT-bandwidth after
hrtimers have been migrated out and disabled.
But performing a synchronized IPI from a softirq is buggy as reported in
the following scenario:
WARNING: CPU: 1 PID: 26 at kernel/smp.c:633 smp_call_function_single
Modules linked in: rcutorture torture
CPU: 1 UID: 0 PID: 26 Comm: migration/1 Not tainted 6.11.0-rc1-00012-g9139f93209d1 #1
Stopper: multi_cpu_stop+0x0/0x320 <- __stop_cpus+0xd0/0x120
RIP: 0010:smp_call_function_single
<IRQ>
swake_up_one_online
__call_rcu_nocb_wake
__call_rcu_common
? rcu_torture_one_read
call_timer_fn
__run_timers
run_timer_softirq
handle_softirqs
irq_exit_rcu
? tick_handle_periodic
sysvec_apic_timer_interrupt
</IRQ>
Fix this with forcing deferred rcuog wake up through the NOCB timer when
the CPU is offline. The actual wake up will happen from
rcutree_report_cpu_dead().
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202409231644.4c55582d-lkp@intel.com
Fixes: 9139f93209d1 ("rcu/nocb: Fix RT throttling hrtimer armed from offline CPU")
Reviewed-by: "Joel Fernandes (Google)" <joel@joelfernandes.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
---
kernel/rcu/tree_nocb.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h
index 97b99cd069232..16865475120ba 100644
--- a/kernel/rcu/tree_nocb.h
+++ b/kernel/rcu/tree_nocb.h
@@ -554,13 +554,19 @@ static void __call_rcu_nocb_wake(struct rcu_data *rdp, bool was_alldone,
rcu_nocb_unlock(rdp);
wake_nocb_gp_defer(rdp, RCU_NOCB_WAKE_LAZY,
TPS("WakeLazy"));
- } else if (!irqs_disabled_flags(flags)) {
+ } else if (!irqs_disabled_flags(flags) && cpu_online(rdp->cpu)) {
/* ... if queue was empty ... */
rcu_nocb_unlock(rdp);
wake_nocb_gp(rdp, false);
trace_rcu_nocb_wake(rcu_state.name, rdp->cpu,
TPS("WakeEmpty"));
} else {
+ /*
+ * Don't do the wake-up upfront on fragile paths.
+ * Also offline CPUs can't call swake_up_one_online() from
+ * (soft-)IRQs. Rely on the final deferred wake-up from
+ * rcutree_report_cpu_dead()
+ */
rcu_nocb_unlock(rdp);
wake_nocb_gp_defer(rdp, RCU_NOCB_WAKE,
TPS("WakeEmptyIsDeferred"));
--
GitLab
From 6e0391e48cf9fb8b1b5e27c0cbbaf2e4639f2c33 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@kernel.org>
Date: Wed, 9 Oct 2024 13:41:31 -0700
Subject: [PATCH 587/591] of: Skip kunit tests when arm64+ACPI doesn't populate
root node
A root node is required to apply DT overlays. A root node is usually
present after commit 7b937cc243e5 ("of: Create of_root if no dtb
provided by firmware"), except for on arm64 systems booted with ACPI
tables. In that case, the root node is intentionally not populated
because it would "allow DT devices to be instantiated atop an ACPI base
system"[1].
Introduce an OF function that skips the kunit test if the root node
isn't populated. Limit the test to when both CONFIG_ARM64 and
CONFIG_ACPI are set, because otherwise the lack of a root node is a bug.
Make the function private and take a kunit test parameter so that it
can't be abused to test for the presence of the root node in non-test
code.
Use this function to skip tests that require the root node. Currently
that's the DT tests and any tests that apply overlays.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Closes: https://lore.kernel.org/r/6cd337fb-38f0-41cb-b942-5844b84433db@roeck-us.net
Link: https://lore.kernel.org/r/Zd4dQpHO7em1ji67@FVFF77S0Q05N.cambridge.arm.com [1]
Fixes: 893ecc6d2d61 ("of: Add KUnit test to confirm DTB is loaded")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20241009204133.1169931-1-sboyd@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
drivers/of/of_kunit_helpers.c | 15 +++++++++++++++
drivers/of/of_private.h | 3 +++
drivers/of/of_test.c | 3 +++
drivers/of/overlay_test.c | 3 +++
4 files changed, 24 insertions(+)
diff --git a/drivers/of/of_kunit_helpers.c b/drivers/of/of_kunit_helpers.c
index 287d6c91bb372..7b3ed5a382aaa 100644
--- a/drivers/of/of_kunit_helpers.c
+++ b/drivers/of/of_kunit_helpers.c
@@ -10,6 +10,19 @@
#include <kunit/test.h>
#include <kunit/resource.h>
+#include "of_private.h"
+
+/**
+ * of_root_kunit_skip() - Skip test if the root node isn't populated
+ * @test: test to skip if the root node isn't populated
+ */
+void of_root_kunit_skip(struct kunit *test)
+{
+ if (IS_ENABLED(CONFIG_ARM64) && IS_ENABLED(CONFIG_ACPI) && !of_root)
+ kunit_skip(test, "arm64+acpi doesn't populate a root node");
+}
+EXPORT_SYMBOL_GPL(of_root_kunit_skip);
+
#if defined(CONFIG_OF_OVERLAY) && defined(CONFIG_OF_EARLY_FLATTREE)
static void of_overlay_fdt_apply_kunit_exit(void *ovcs_id)
@@ -36,6 +49,8 @@ int of_overlay_fdt_apply_kunit(struct kunit *test, void *overlay_fdt,
int ret;
int *copy_id;
+ of_root_kunit_skip(test);
+
copy_id = kunit_kmalloc(test, sizeof(*copy_id), GFP_KERNEL);
if (!copy_id)
return -ENOMEM;
diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h
index 04aa2a91f851a..c235d6c909a16 100644
--- a/drivers/of/of_private.h
+++ b/drivers/of/of_private.h
@@ -42,6 +42,9 @@ extern raw_spinlock_t devtree_lock;
extern struct list_head aliases_lookup;
extern struct kset *of_kset;
+struct kunit;
+extern void of_root_kunit_skip(struct kunit *test);
+
#if defined(CONFIG_OF_DYNAMIC)
extern int of_property_notify(int action, struct device_node *np,
struct property *prop, struct property *old_prop);
diff --git a/drivers/of/of_test.c b/drivers/of/of_test.c
index c85a258bc6ae6..b0557ded838fd 100644
--- a/drivers/of/of_test.c
+++ b/drivers/of/of_test.c
@@ -7,6 +7,8 @@
#include <kunit/test.h>
+#include "of_private.h"
+
/*
* Test that the root node "/" can be found by path.
*/
@@ -36,6 +38,7 @@ static struct kunit_case of_dtb_test_cases[] = {
static int of_dtb_test_init(struct kunit *test)
{
+ of_root_kunit_skip(test);
if (!IS_ENABLED(CONFIG_OF_EARLY_FLATTREE))
kunit_skip(test, "requires CONFIG_OF_EARLY_FLATTREE");
diff --git a/drivers/of/overlay_test.c b/drivers/of/overlay_test.c
index 19695bdf77bef..1f76d50fb16a5 100644
--- a/drivers/of/overlay_test.c
+++ b/drivers/of/overlay_test.c
@@ -11,6 +11,8 @@
#include <kunit/of.h>
#include <kunit/test.h>
+#include "of_private.h"
+
static const char * const kunit_node_name = "kunit-test";
static const char * const kunit_compatible = "test,empty";
@@ -62,6 +64,7 @@ static void of_overlay_apply_kunit_cleanup(struct kunit *test)
struct device *dev;
struct device_node *np;
+ of_root_kunit_skip(test);
if (!IS_ENABLED(CONFIG_OF_EARLY_FLATTREE))
kunit_skip(test, "requires CONFIG_OF_EARLY_FLATTREE for root node");
--
GitLab
From 8956c582ac6b1693a351230179f898979dd00bdf Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@csgroup.eu>
Date: Sat, 5 Oct 2024 10:53:29 +0200
Subject: [PATCH 588/591] powerpc/8xx: Fix kernel DTLB miss on dcbz
Following OOPS is encountered while loading test_bpf module
on powerpc 8xx:
[ 218.835567] BUG: Unable to handle kernel data access on write at 0xcb000000
[ 218.842473] Faulting instruction address: 0xc0017a80
[ 218.847451] Oops: Kernel access of bad area, sig: 11 [#1]
[ 218.852854] BE PAGE_SIZE=16K PREEMPT CMPC885
[ 218.857207] SAF3000 DIE NOTIFICATION
[ 218.860713] Modules linked in: test_bpf(+) test_module
[ 218.865867] CPU: 0 UID: 0 PID: 527 Comm: insmod Not tainted 6.11.0-s3k-dev-09856-g3de3d71ae2e6-dirty #1280
[ 218.875546] Hardware name: MIAE 8xx 0x500000 CMPC885
[ 218.880521] NIP: c0017a80 LR: beab859c CTR: 000101d4
[ 218.885584] REGS: cac2bc90 TRAP: 0300 Not tainted (6.11.0-s3k-dev-09856-g3de3d71ae2e6-dirty)
[ 218.894308] MSR: 00009032 <EE,ME,IR,DR,RI> CR: 55005555 XER: a0007100
[ 218.901290] DAR: cb000000 DSISR: c2000000
[ 218.901290] GPR00: 000185d1 cac2bd50 c21b9580 caf7c030 c3883fcc 00000008 cafffffc 00000000
[ 218.901290] GPR08: 00040000 18300000 20000000 00000004 99005555 100d815e ca669d08 00000369
[ 218.901290] GPR16: ca730000 00000000 ca2c004c 00000000 00000000 0000035d 00000311 00000369
[ 218.901290] GPR24: ca732240 00000001 00030ba3 c3800000 00000000 00185d48 caf7c000 ca2c004c
[ 218.941087] NIP [c0017a80] memcpy+0x88/0xec
[ 218.945277] LR [beab859c] test_bpf_init+0x22c/0x3c90 [test_bpf]
[ 218.951476] Call Trace:
[ 218.953916] [cac2bd50] [beab8570] test_bpf_init+0x200/0x3c90 [test_bpf] (unreliable)
[ 218.962034] [cac2bde0] [c0004c04] do_one_initcall+0x4c/0x1fc
[ 218.967706] [cac2be40] [c00a2ec4] do_init_module+0x68/0x360
[ 218.973292] [cac2be60] [c00a5194] init_module_from_file+0x8c/0xc0
[ 218.979401] [cac2bed0] [c00a5568] sys_finit_module+0x250/0x3f0
[ 218.985248] [cac2bf20] [c000e390] system_call_exception+0x8c/0x15c
[ 218.991444] [cac2bf30] [c00120a8] ret_from_syscall+0x0/0x28
This happens in the main loop of memcpy()
==> c0017a80: 7c 0b 37 ec dcbz r11,r6
c0017a84: 80 e4 00 04 lwz r7,4(r4)
c0017a88: 81 04 00 08 lwz r8,8(r4)
c0017a8c: 81 24 00 0c lwz r9,12(r4)
c0017a90: 85 44 00 10 lwzu r10,16(r4)
c0017a94: 90 e6 00 04 stw r7,4(r6)
c0017a98: 91 06 00 08 stw r8,8(r6)
c0017a9c: 91 26 00 0c stw r9,12(r6)
c0017aa0: 95 46 00 10 stwu r10,16(r6)
c0017aa4: 42 00 ff dc bdnz c0017a80 <memcpy+0x88>
Commit ac9f97ff8b32 ("powerpc/8xx: Inconditionally use task PGDIR in
DTLB misses") relies on re-reading DAR register to know if an error is
due to a missing copy of a PMD entry in task's PGDIR, allthough DAR
was already read in the exception prolog and copied into thread
struct. This is because is it done very early in the exception and
there are not enough registers available to keep a pointer to thread
struct.
However, dcbz instruction is buggy and doesn't update DAR register on
fault. That is detected and generates a call to FixupDAR workaround
which updates DAR copy in thread struct but doesn't fix DAR register.
Let's fix DAR in addition to the update of DAR copy in thread struct.
Fixes: ac9f97ff8b32 ("powerpc/8xx: Inconditionally use task PGDIR in DTLB misses")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/2b851399bd87e81c6ccb87ea3a7a6b32c7aa04d7.1728118396.git.christophe.leroy@csgroup.eu
---
arch/powerpc/kernel/head_8xx.S | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 811a7130505cd..56c5ebe21b99a 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -494,6 +494,7 @@ FixupDAR:/* Entry point for dcbx workaround. */
bctr /* jump into table */
152:
mfdar r11
+ mtdar r10
mtctr r11 /* restore ctr reg from DAR */
mfspr r11, SPRN_SPRG_THREAD
stw r10, DAR(r11)
--
GitLab
From a0cc649353bb726d4aa0db60dce467432197b746 Mon Sep 17 00:00:00 2001
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 8 Oct 2024 21:28:01 -0400
Subject: [PATCH 589/591] selftests/rseq: Fix mm_cid test failure
Adapt the rseq.c/rseq.h code to follow GNU C library changes introduced by:
glibc commit 2e456ccf0c34 ("Linux: Make __rseq_size useful for feature detection (bug 31965)")
Without this fix, rseq selftests for mm_cid fail:
./run_param_test.sh
Default parameters
Running test spinlock
Running compare-twice test spinlock
Running mm_cid test spinlock
Error: cpu id getter unavailable
Fixes: 18c2355838e7 ("selftests/rseq: Implement rseq mm_cid field support")
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
CC: Boqun Feng <boqun.feng@gmail.com>
CC: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
CC: Carlos O'Donell <carlos@redhat.com>
CC: Florian Weimer <fweimer@redhat.com>
CC: linux-kselftest@vger.kernel.org
CC: stable@vger.kernel.org
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/rseq/rseq.c | 110 +++++++++++++++++++---------
tools/testing/selftests/rseq/rseq.h | 10 +--
2 files changed, 77 insertions(+), 43 deletions(-)
diff --git a/tools/testing/selftests/rseq/rseq.c b/tools/testing/selftests/rseq/rseq.c
index 96e812bdf8a45..5b9772cdf2651 100644
--- a/tools/testing/selftests/rseq/rseq.c
+++ b/tools/testing/selftests/rseq/rseq.c
@@ -60,12 +60,6 @@ unsigned int rseq_size = -1U;
/* Flags used during rseq registration. */
unsigned int rseq_flags;
-/*
- * rseq feature size supported by the kernel. 0 if the registration was
- * unsuccessful.
- */
-unsigned int rseq_feature_size = -1U;
-
static int rseq_ownership;
static int rseq_reg_success; /* At least one rseq registration has succeded. */
@@ -111,6 +105,43 @@ int rseq_available(void)
}
}
+/* The rseq areas need to be at least 32 bytes. */
+static
+unsigned int get_rseq_min_alloc_size(void)
+{
+ unsigned int alloc_size = rseq_size;
+
+ if (alloc_size < ORIG_RSEQ_ALLOC_SIZE)
+ alloc_size = ORIG_RSEQ_ALLOC_SIZE;
+ return alloc_size;
+}
+
+/*
+ * Return the feature size supported by the kernel.
+ *
+ * Depending on the value returned by getauxval(AT_RSEQ_FEATURE_SIZE):
+ *
+ * 0: Return ORIG_RSEQ_FEATURE_SIZE (20)
+ * > 0: Return the value from getauxval(AT_RSEQ_FEATURE_SIZE).
+ *
+ * It should never return a value below ORIG_RSEQ_FEATURE_SIZE.
+ */
+static
+unsigned int get_rseq_kernel_feature_size(void)
+{
+ unsigned long auxv_rseq_feature_size, auxv_rseq_align;
+
+ auxv_rseq_align = getauxval(AT_RSEQ_ALIGN);
+ assert(!auxv_rseq_align || auxv_rseq_align <= RSEQ_THREAD_AREA_ALLOC_SIZE);
+
+ auxv_rseq_feature_size = getauxval(AT_RSEQ_FEATURE_SIZE);
+ assert(!auxv_rseq_feature_size || auxv_rseq_feature_size <= RSEQ_THREAD_AREA_ALLOC_SIZE);
+ if (auxv_rseq_feature_size)
+ return auxv_rseq_feature_size;
+ else
+ return ORIG_RSEQ_FEATURE_SIZE;
+}
+
int rseq_register_current_thread(void)
{
int rc;
@@ -119,7 +150,7 @@ int rseq_register_current_thread(void)
/* Treat libc's ownership as a successful registration. */
return 0;
}
- rc = sys_rseq(&__rseq_abi, rseq_size, 0, RSEQ_SIG);
+ rc = sys_rseq(&__rseq_abi, get_rseq_min_alloc_size(), 0, RSEQ_SIG);
if (rc) {
if (RSEQ_READ_ONCE(rseq_reg_success)) {
/* Incoherent success/failure within process. */
@@ -140,28 +171,12 @@ int rseq_unregister_current_thread(void)
/* Treat libc's ownership as a successful unregistration. */
return 0;
}
- rc = sys_rseq(&__rseq_abi, rseq_size, RSEQ_ABI_FLAG_UNREGISTER, RSEQ_SIG);
+ rc = sys_rseq(&__rseq_abi, get_rseq_min_alloc_size(), RSEQ_ABI_FLAG_UNREGISTER, RSEQ_SIG);
if (rc)
return -1;
return 0;
}
-static
-unsigned int get_rseq_feature_size(void)
-{
- unsigned long auxv_rseq_feature_size, auxv_rseq_align;
-
- auxv_rseq_align = getauxval(AT_RSEQ_ALIGN);
- assert(!auxv_rseq_align || auxv_rseq_align <= RSEQ_THREAD_AREA_ALLOC_SIZE);
-
- auxv_rseq_feature_size = getauxval(AT_RSEQ_FEATURE_SIZE);
- assert(!auxv_rseq_feature_size || auxv_rseq_feature_size <= RSEQ_THREAD_AREA_ALLOC_SIZE);
- if (auxv_rseq_feature_size)
- return auxv_rseq_feature_size;
- else
- return ORIG_RSEQ_FEATURE_SIZE;
-}
-
static __attribute__((constructor))
void rseq_init(void)
{
@@ -178,28 +193,54 @@ void rseq_init(void)
}
if (libc_rseq_size_p && libc_rseq_offset_p && libc_rseq_flags_p &&
*libc_rseq_size_p != 0) {
+ unsigned int libc_rseq_size;
+
/* rseq registration owned by glibc */
rseq_offset = *libc_rseq_offset_p;
- rseq_size = *libc_rseq_size_p;
+ libc_rseq_size = *libc_rseq_size_p;
rseq_flags = *libc_rseq_flags_p;
- rseq_feature_size = get_rseq_feature_size();
- if (rseq_feature_size > rseq_size)
- rseq_feature_size = rseq_size;
+
+ /*
+ * Previous versions of glibc expose the value
+ * 32 even though the kernel only supported 20
+ * bytes initially. Therefore treat 32 as a
+ * special-case. glibc 2.40 exposes a 20 bytes
+ * __rseq_size without using getauxval(3) to
+ * query the supported size, while still allocating a 32
+ * bytes area. Also treat 20 as a special-case.
+ *
+ * Special-cases are handled by using the following
+ * value as active feature set size:
+ *
+ * rseq_size = min(32, get_rseq_kernel_feature_size())
+ */
+ switch (libc_rseq_size) {
+ case ORIG_RSEQ_FEATURE_SIZE:
+ fallthrough;
+ case ORIG_RSEQ_ALLOC_SIZE:
+ {
+ unsigned int rseq_kernel_feature_size = get_rseq_kernel_feature_size();
+
+ if (rseq_kernel_feature_size < ORIG_RSEQ_ALLOC_SIZE)
+ rseq_size = rseq_kernel_feature_size;
+ else
+ rseq_size = ORIG_RSEQ_ALLOC_SIZE;
+ break;
+ }
+ default:
+ /* Otherwise just use the __rseq_size from libc as rseq_size. */
+ rseq_size = libc_rseq_size;
+ break;
+ }
return;
}
rseq_ownership = 1;
if (!rseq_available()) {
rseq_size = 0;
- rseq_feature_size = 0;
return;
}
rseq_offset = (void *)&__rseq_abi - rseq_thread_pointer();
rseq_flags = 0;
- rseq_feature_size = get_rseq_feature_size();
- if (rseq_feature_size == ORIG_RSEQ_FEATURE_SIZE)
- rseq_size = ORIG_RSEQ_ALLOC_SIZE;
- else
- rseq_size = RSEQ_THREAD_AREA_ALLOC_SIZE;
}
static __attribute__((destructor))
@@ -209,7 +250,6 @@ void rseq_exit(void)
return;
rseq_offset = 0;
rseq_size = -1U;
- rseq_feature_size = -1U;
rseq_ownership = 0;
}
diff --git a/tools/testing/selftests/rseq/rseq.h b/tools/testing/selftests/rseq/rseq.h
index d7364ea4d201d..4e217b620e0c7 100644
--- a/tools/testing/selftests/rseq/rseq.h
+++ b/tools/testing/selftests/rseq/rseq.h
@@ -68,12 +68,6 @@ extern unsigned int rseq_size;
/* Flags used during rseq registration. */
extern unsigned int rseq_flags;
-/*
- * rseq feature size supported by the kernel. 0 if the registration was
- * unsuccessful.
- */
-extern unsigned int rseq_feature_size;
-
enum rseq_mo {
RSEQ_MO_RELAXED = 0,
RSEQ_MO_CONSUME = 1, /* Unused */
@@ -193,7 +187,7 @@ static inline uint32_t rseq_current_cpu(void)
static inline bool rseq_node_id_available(void)
{
- return (int) rseq_feature_size >= rseq_offsetofend(struct rseq_abi, node_id);
+ return (int) rseq_size >= rseq_offsetofend(struct rseq_abi, node_id);
}
/*
@@ -207,7 +201,7 @@ static inline uint32_t rseq_current_node_id(void)
static inline bool rseq_mm_cid_available(void)
{
- return (int) rseq_feature_size >= rseq_offsetofend(struct rseq_abi, mm_cid);
+ return (int) rseq_size >= rseq_offsetofend(struct rseq_abi, mm_cid);
}
static inline uint32_t rseq_current_mm_cid(void)
--
GitLab
From 4ee5ca9a29384fcf3f18232fdf8474166dea8dca Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 10 Oct 2024 16:52:35 -0400
Subject: [PATCH 590/591] ftrace/selftest: Test combination of function_graph
tracer and function profiler
Masami reported a bug when running function graph tracing then the
function profiler. The following commands would cause a kernel crash:
# cd /sys/kernel/tracing/
# echo function_graph > current_tracer
# echo 1 > function_profile_enabled
In that order. Create a test to test this two to make sure this does not
come back as a regression.
Link: https://lore.kernel.org/172398528350.293426.8347220120333730248.stgit@devnote2
Link: https://lore.kernel.org/all/20241010165235.35122877@gandalf.local.home/
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
.../ftrace/test.d/ftrace/fgraph-profiler.tc | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/fgraph-profiler.tc
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-profiler.tc b/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-profiler.tc
new file mode 100644
index 0000000000000..ffff8646733c6
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-profiler.tc
@@ -0,0 +1,31 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: ftrace - function profiler with function graph tracing
+# requires: function_profile_enabled set_ftrace_filter function_graph:tracer
+
+# The function graph tracer can now be run along side of the function
+# profiler. But there was a bug that caused the combination of the two
+# to crash. It also required the function graph tracer to be started
+# first.
+#
+# This test triggers that bug
+#
+# We need both function_graph and profiling to run this test
+
+fail() { # mesg
+ echo $1
+ exit_fail
+}
+
+echo "Enabling function graph tracer:"
+echo function_graph > current_tracer
+echo "enable profiler"
+
+# Older kernels do not allow function_profile to be enabled with
+# function graph tracer. If the below fails, mark it as unsupported
+echo 1 > function_profile_enabled || exit_unsupported
+
+# Let it run for a bit to make sure nothing explodes
+sleep 1
+
+exit 0
--
GitLab
From 8e929cb546ee42c9a61d24fae60605e9e3192354 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 13 Oct 2024 14:33:32 -0700
Subject: [PATCH 591/591] Linux 6.12-rc3
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index c5493c0c0ca12..8cf3cf5288924 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 12
SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
NAME = Baby Opossum Posse
# *DOCUMENTATION*
--
GitLab