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

parent 8bd753be

arch/x86/include/asm/processor-flags.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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