Commit 1ebcfe91 authored by Samuel Thibault's avatar Samuel Thibault
Browse files

hurd: Fix map_dev_mem from non-zero address

device_map needs to create a big-enough object so it can then be mapped.
Signed-off-by: Samuel Thibault's avatarSamuel Thibault <>
parent b82b7792
......@@ -248,7 +248,8 @@ map_dev_mem(void **dest, size_t mem_offset, size_t mem_size, int write)
if (mem_size % pagesize)
mem_size += pagesize - (mem_size % pagesize);
err = device_map (devmem, prot, 0x0, mem_size, &pager, 0);
/* XXX: Mach should be fixed into supporting non-zero offset */
err = device_map (devmem, prot, 0x0, mem_offset + mem_size, &pager, 0);
if (err)
return err;
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