From 513c4ec6e4759aa33c90af0658b82eb4d2027871 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Tue, 21 Feb 2012 17:25:50 -0800 Subject: [PATCH] x86, cpufeature: Add CPU features from Intel document 319433-012A 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 --- arch/x86/include/asm/cpufeature.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 8d67d428b0f9..0d3dcc9cbab6 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -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__) -- 2.34.1