This is a note to let you know that I've just added the patch titled
x86/asm: Make asm/alternative.h safe from assembly
to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: x86-asm-make-asm-alternative.h-safe-from-assembly.patch and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From f005f5d860e0231fe212cfda8c1a3148b99609f4 Mon Sep 17 00:00:00 2001
From: Andy Lutomirski luto@kernel.org Date: Tue, 26 Apr 2016 12:23:25 -0700 Subject: x86/asm: Make asm/alternative.h safe from assembly
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... 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 */
Patches currently in stable-queue which might be from luto@kernel.org are
queue-4.4/x86-asm-use-register-variable-to-get-stack-pointer-value.patch queue-4.4/x86-mm-32-move-setup_clear_cpu_cap-x86_feature_pcid-earlier.patch queue-4.4/x86-asm-make-asm-alternative.h-safe-from-assembly.patch