linux-kernel - [PATCH 1/5] x86, nop: Make the ASM

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Message-Id: <1334794610-5546-2-git-send-email-hpa@zytor.com>
Date:	Wed, 18 Apr 2012 17:16:46 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Borislav Petkov <bp@...64.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: [PATCH 1/5] x86, nop: Make the ASM_NOP* macros work from assembly

From: "H. Peter Anvin" <hpa@...or.com>

Make the ASM_NOP* macros work in actual assembly files.

Signed-off-by: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/include/asm/nops.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/x86/include/asm/nops.h b/arch/x86/include/asm/nops.h
index 405b403..aff2b33 100644
--- a/arch/x86/include/asm/nops.h
+++ b/arch/x86/include/asm/nops.h
@@ -87,7 +87,11 @@
 #define P6_NOP8	0x0f,0x1f,0x84,0x00,0,0,0,0
 #define P6_NOP5_ATOMIC P6_NOP5
 
+#ifdef __ASSEMBLY__
+#define _ASM_MK_NOP(x) .byte x
+#else
 #define _ASM_MK_NOP(x) ".byte " __stringify(x) "\n"
+#endif
 
 #if defined(CONFIG_MK7)
 #define ASM_NOP1 _ASM_MK_NOP(K7_NOP1)
-- 
1.7.6.5

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