From mboxrd@z Thu Jan 1 00:00:00 1970 From: yalin.wang2010@gmail.com (yalin wang) Date: Thu, 23 Jul 2015 19:45:53 +0800 Subject: [RFC] arm64:use set_fixmap_offset to make it more clear Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org A little change to patch_map() function, use set_fixmap_offset() to make code more clear. Signed-off-by: yalin wang --- 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..7dafd5a 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) + + (addr & ~PAGE_MASK)); } static void __kprobes patch_unmap(int fixmap) -- 1.9.1