| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 07/53] x86/asm: Make asm/alternative.h safe from assembly | Date | Mon, 22 Jan 2018 09:39:59 +0100 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Andy Lutomirski <luto@kernel.org>
commit f005f5d860e0231fe212cfda8c1a3148b99609f4 upstream.
asm/alternative.h isn't directly useful from assembly, but it shouldn't break the build.
Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/e5b693fcef99fe6e80341c9e97a002fb23871e91.1461698311.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Razvan Ghitulete <rga@amazon.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/x86/include/asm/alternative.h | 4 ++++ 1 file changed, 4 insertions(+)
--- a/arch/x86/include/asm/alternative.h +++ b/arch/x86/include/asm/alternative.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_ALTERNATIVE_H #define _ASM_X86_ALTERNATIVE_H +#ifndef __ASSEMBLY__ + #include <linux/types.h> #include <linux/stddef.h> #include <linux/stringify.h> @@ -271,4 +273,6 @@ extern void *text_poke(void *addr, const extern int poke_int3_handler(struct pt_regs *regs); extern void *text_poke_bp(void *addr, const void *opcode, size_t len, void *handler); +#endif /* __ASSEMBLY__ */ + #endif /* _ASM_X86_ALTERNATIVE_H */
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