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| author | yalin wang <yalin.wang2010@gmail.com> | 2015-07-24 12:52:28 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-07-27 11:08:41 +0100 |
| commit | 51650dc2a18b1c65026c3bb9e35da2750e985706 (patch) | |
| tree | a709995f46e9930424fe6fc38f501e9a400a1ed6 /arch/arm64/kernel/insn.c | |
| parent | e38457c361b30c5a2379cc767877c3e5c2505dc6 (diff) | |
arm64: insn: use set_fixmap_offset to make it more clear
A little change to patch_map() function,
use set_fixmap_offset() to make code more clear.
Signed-off-by: yalin wang <yalin.wang2010@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/kernel/insn.c')
| -rw-r--r-- | arch/arm64/kernel/insn.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index dd9671cd0bb2..f341866aa810 100644 --- a/arch/arm64/kernel/insn.c +++ b/arch/arm64/kernel/insn.c @@ -101,9 +101,8 @@ static void __kprobes *patch_map(void *addr, int fixmap) return addr; BUG_ON(!page); - set_fixmap(fixmap, page_to_phys(page)); - - return (void *) (__fix_to_virt(fixmap) + (uintaddr & ~PAGE_MASK)); + return (void *)set_fixmap_offset(fixmap, page_to_phys(page) + + (uintaddr & ~PAGE_MASK)); } static void __kprobes patch_unmap(int fixmap) |