> On Jul 24, 2015, at 19:52, yalin wang <yalin.wang2...@gmail.com> wrote: > > A little change to patch_map() function, > use set_fixmap_offset() to make code more clear. > > Signed-off-by: yalin wang <yalin.wang2...@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 > Marinas, this V2 patch can build without warning even CONFIG_DEBUG_SET_MODULE_RONX enabled, could you review it. Thanks.
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