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authorH. Peter Anvin <hpa@linux.intel.com>2012-09-21 12:43:07 -0700
committerH. Peter Anvin <hpa@linux.intel.com>2012-09-21 12:45:25 -0700
commit85fdf05cc395f23384cb0adb22765cbaa9653b54 (patch)
tree737498a4cf91cd40f81473495352897882b91b9d /arch/x86/include/asm/processor-flags.h
parent8bd753be7a96443dd5111cb07ed5907a3787c978 (diff)
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x86, smap: Add CR4 bit for SMAP
Add X86_CR4_SMAP to <asm/processor-flags.h>. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Link: http://lkml.kernel.org/r/1348256595-29119-4-git-send-email-hpa@linux.intel.com
Diffstat (limited to 'arch/x86/include/asm/processor-flags.h')
-rw-r--r--arch/x86/include/asm/processor-flags.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/processor-flags.h b/arch/x86/include/asm/processor-flags.h
index aea1d1d848c..680cf09ed10 100644
--- a/arch/x86/include/asm/processor-flags.h
+++ b/arch/x86/include/asm/processor-flags.h
@@ -65,6 +65,7 @@
#define X86_CR4_PCIDE 0x00020000 /* enable PCID support */
#define X86_CR4_OSXSAVE 0x00040000 /* enable xsave and xrestore */
#define X86_CR4_SMEP 0x00100000 /* enable SMEP support */
+#define X86_CR4_SMAP 0x00200000 /* enable SMAP support */
/*
* x86-64 Task Priority Register, CR8