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x86, cpufeature: Add CPU features from Intel document 319433-012A

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Add CPU features from the Intel Archicture Instruction Set Extensions
Programming Reference version 012A (Feb 2012), document number 319433-012A.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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H. Peter Anvin 2012-02-21 17:25:50 -08:00
parent b01543dfe6
commit 513c4ec6e4
1 changed files with 3 additions and 0 deletions
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arch/x86/include/asm/cpufeature.h
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@ -199,10 +199,13 @@
/* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 9 */
#define X86_FEATURE_FSGSBASE (9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
#define X86_FEATURE_BMI1 (9*32+ 3) /* 1st group bit manipulation extensions */
#define X86_FEATURE_HLE (9*32+ 4) /* Hardware Lock Elision */
#define X86_FEATURE_AVX2 (9*32+ 5) /* AVX2 instructions */
#define X86_FEATURE_SMEP (9*32+ 7) /* Supervisor Mode Execution Protection */
#define X86_FEATURE_BMI2 (9*32+ 8) /* 2nd group bit manipulation extensions */
#define X86_FEATURE_ERMS (9*32+ 9) /* Enhanced REP MOVSB/STOSB */
#define X86_FEATURE_INVPCID (9*32+10) /* Invalidate Processor Context ID */
#define X86_FEATURE_RTM (9*32+11) /* Restricted Transactional Memory */
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)