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Groups > linux.kernel > #1191760
| From | yalin wang <yalin.wang2010@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC V2] arm64:use set_fixmap_offset to make it more clear |
| Date | 2015-07-24 14:00 +0200 |
| Message-ID | <pPJNV-4T4-7@gated-at.bofh.it> (permalink) |
| References | <pPnaF-5BV-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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> --- arch/arm64/kernel/insn.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index dd9671c..f341866 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) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[RFC V2] arm64:use set_fixmap_offset to make it more clear yalin wang <yalin.wang2010@gmail.com> - 2015-07-24 14:00 +0200
Re: [RFC V2] arm64:use set_fixmap_offset to make it more clear yalin wang <yalin.wang2010@gmail.com> - 2015-07-28 08:40 +0200
Re: [RFC V2] arm64:use set_fixmap_offset to make it more clear Will Deacon <will.deacon@arm.com> - 2015-07-28 10:50 +0200
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