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authorMika Westerberg <ext-mika.1.westerberg@nokia.com>2010-05-05 09:58:32 +0300
committerSimon Horman <horms@verge.net.au>2010-05-19 09:45:04 +0900
commit7429f91acaba453c819cc22b364a5f1339a275fd (patch)
treed27c78291c18a3e57e7ee09dab6aa991656d62ae /kexec/crashdump-elf.c
parent992971824134441065c29f475153a4c142696102 (diff)
kexec: introduce phys_to_virt() function
This function is used by ELF crashdump code which prepares crash memory headers for the dump capture kernel. Most architecture can use default version which just adds PAGE_OFFSET to the virtual address but some architectures might need some special handling. Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/crashdump-elf.c')
-rw-r--r--kexec/crashdump-elf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kexec/crashdump-elf.c b/kexec/crashdump-elf.c
index 6bcef8d..f000e42 100644
--- a/kexec/crashdump-elf.c
+++ b/kexec/crashdump-elf.c
@@ -236,7 +236,7 @@ int FUNC(struct kexec_info *info,
* memory region.
*/
phdr->p_paddr = mstart;
- phdr->p_vaddr = mstart + elf_info->page_offset;
+ phdr->p_vaddr = phys_to_virt(elf_info, mstart);
phdr->p_filesz = phdr->p_memsz = mend - mstart + 1;
/* Do we need any alignment of segments? */
phdr->p_align = 0;