diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
index 22133a6a506efba842e7286deed19c4fe9c1e6ce..68c44f99bc931bf73f3d6937cf7be082e71a0d7f 100644
--- a/arch/parisc/include/uapi/asm/mman.h
+++ b/arch/parisc/include/uapi/asm/mman.h
@@ -49,6 +49,19 @@
#define MADV_DONTFORK 10 /* don't inherit across fork */
#define MADV_DOFORK 11 /* do inherit across fork */
+#define MADV_MERGEABLE 12 /* KSM may merge identical pages */
+#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */
+
+#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */
+#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */
+
+#define MADV_DONTDUMP 16 /* Explicity exclude from the core dump,
+ overrides the coredump filter bits */
+#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */
+
+#define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */
+#define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */
+
#define MADV_COLD 20 /* deactivate these pages */
#define MADV_PAGEOUT 21 /* reclaim these pages */
@@ -57,27 +70,13 @@
#define MADV_DONTNEED_LOCKED 24 /* like DONTNEED, but drop locked pages too */
-#define MADV_MERGEABLE 65 /* KSM may merge identical pages */
-#define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */
-
-#define MADV_HUGEPAGE 67 /* Worth backing with hugepages */
-#define MADV_NOHUGEPAGE 68 /* Not worth backing with hugepages */
-
-#define MADV_DONTDUMP 69 /* Explicity exclude from the core dump,
- overrides the coredump filter bits */
-#define MADV_DODUMP 70 /* Clear the MADV_NODUMP flag */
-
-#define MADV_WIPEONFORK 71 /* Zero memory on fork, child only */
-#define MADV_KEEPONFORK 72 /* Undo MADV_WIPEONFORK */
-
-#define MADV_COLLAPSE 73 /* Synchronous hugepage collapse */
+#define MADV_COLLAPSE 25 /* Synchronous hugepage collapse */
#define MADV_HWPOISON 100 /* poison a page for testing */
#define MADV_SOFT_OFFLINE 101 /* soft offline page for testing */
/* compatibility flags */
#define MAP_FILE 0
-#define MAP_VARIABLE 0
#define PKEY_DISABLE_ACCESS 0x1
#define PKEY_DISABLE_WRITE 0x2
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 848b0702005d6178bceeed876a5ee3ce24b8d295..09a34b07f02e646db4e836eb8bb8cddbacbec099 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -465,3 +465,31 @@ asmlinkage long parisc_inotify_init1(int flags)
flags = FIX_O_NONBLOCK(flags);
return sys_inotify_init1(flags);
}
+
+/*
+ * madvise() wrapper
+ *
+ * Up to kernel v6.1 parisc has different values than all other
+ * platforms for the MADV_xxx flags listed below.
+ * To keep binary compatibility with existing userspace programs
+ * translate the former values to the new values.
+ *
+ * XXX: Remove this wrapper in year 2025 (or later)
+ */
+
+asmlinkage notrace long parisc_madvise(unsigned long start, size_t len_in, int behavior)
+{
+ switch (behavior) {
+ case 65: behavior = MADV_MERGEABLE; break;
+ case 66: behavior = MADV_UNMERGEABLE; break;
+ case 67: behavior = MADV_HUGEPAGE; break;
+ case 68: behavior = MADV_NOHUGEPAGE; break;
+ case 69: behavior = MADV_DONTDUMP; break;
+ case 70: behavior = MADV_DODUMP; break;
+ case 71: behavior = MADV_WIPEONFORK; break;
+ case 72: behavior = MADV_KEEPONFORK; break;
+ case 73: behavior = MADV_COLLAPSE; break;
+ }
+
+ return sys_madvise(start, len_in, behavior);
+}
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 8a99c998da9bb7dc2fcb03c0845155242a172bae..0e42fceb2d5e2d574b6ab4e69f69bf891ab035c0 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -131,7 +131,7 @@
116 common sysinfo sys_sysinfo compat_sys_sysinfo
117 common shutdown sys_shutdown
118 common fsync sys_fsync
-119 common madvise sys_madvise
+119 common madvise parisc_madvise
120 common clone sys_clone_wrapper
121 common setdomainname sys_setdomainname
122 common sendfile sys_sendfile compat_sys_sendfile
diff --git a/tools/arch/parisc/include/uapi/asm/mman.h b/tools/arch/parisc/include/uapi/asm/mman.h
index 506c06a6536fb248afbbabfdaaaf8c51668c133b..4cc88a642e1065366c4d6c8fb4b4bdec5555780c 100644
--- a/tools/arch/parisc/include/uapi/asm/mman.h
+++ b/tools/arch/parisc/include/uapi/asm/mman.h
@@ -1,20 +1,20 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H
#define TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H
-#define MADV_DODUMP 70
+#define MADV_DODUMP 17
#define MADV_DOFORK 11
-#define MADV_DONTDUMP 69
+#define MADV_DONTDUMP 16
#define MADV_DONTFORK 10
#define MADV_DONTNEED 4
#define MADV_FREE 8
-#define MADV_HUGEPAGE 67
-#define MADV_MERGEABLE 65
-#define MADV_NOHUGEPAGE 68
+#define MADV_HUGEPAGE 14
+#define MADV_MERGEABLE 12
+#define MADV_NOHUGEPAGE 15
#define MADV_NORMAL 0
#define MADV_RANDOM 1
#define MADV_REMOVE 9
#define MADV_SEQUENTIAL 2
-#define MADV_UNMERGEABLE 66
+#define MADV_UNMERGEABLE 13
#define MADV_WILLNEED 3
#define MAP_ANONYMOUS 0x10
#define MAP_DENYWRITE 0x0800
diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h
index 6cefb4315d75eae3bbf65a1c3f98b7be5a6efb54..a5d49b3b6a0987a0a0b945883ae30319e397fd87 100644
--- a/tools/perf/bench/bench.h
+++ b/tools/perf/bench/bench.h
@@ -10,25 +10,13 @@ extern struct timeval bench__start, bench__end, bench__runtime;
* The madvise transparent hugepage constants were added in glibc
* 2.13. For compatibility with older versions of glibc, define these
* tokens if they are not already defined.
- *
- * PA-RISC uses different madvise values from other architectures and
- * needs to be special-cased.
*/
-#ifdef __hppa__
-# ifndef MADV_HUGEPAGE
-# define MADV_HUGEPAGE 67
-# endif
-# ifndef MADV_NOHUGEPAGE
-# define MADV_NOHUGEPAGE 68
-# endif
-#else
# ifndef MADV_HUGEPAGE
# define MADV_HUGEPAGE 14
# endif
# ifndef MADV_NOHUGEPAGE
# define MADV_NOHUGEPAGE 15
# endif
-#endif
int bench_numa(int argc, const char **argv);
int bench_sched_messaging(int argc, const char **argv);