diff options
Diffstat (limited to 'arch/x86/include/asm/cpufeatures.h')
-rw-r--r-- | arch/x86/include/asm/cpufeatures.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 1adcb218f245..fe43b55fd3c0 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -243,6 +243,7 @@ #define X86_FEATURE_AVX512CD ( 9*32+28) /* AVX-512 Conflict Detection */ /* Intel-defined CPU features, CPUID level 0x00000007:0 (EDX), word 10 */ +#define X86_FEATURE_MD_CLEAR (10*32+10) /* VERW clears CPU buffers */ #define X86_FEATURE_SPEC_CTRL (10*32+26) /* "" Speculation Control (IBRS + IBPB) */ #define X86_FEATURE_INTEL_STIBP (10*32+27) /* "" Single Thread Indirect Branch Predictors */ #define X86_FEATURE_ARCH_CAPABILITIES (10*32+29) /* IA32_ARCH_CAPABILITIES MSR (Intel) */ @@ -271,5 +272,6 @@ #define X86_BUG_SPECTRE_V2 X86_BUG(7) /* CPU is affected by Spectre variant 2 attack with indirect branches */ #define X86_BUG_SPEC_STORE_BYPASS X86_BUG(8) /* CPU is affected by speculative store bypass attack */ #define X86_BUG_L1TF X86_BUG(9) /* CPU is affected by L1 Terminal Fault */ +#define X86_BUG_MDS X86_BUG(10) /* CPU is affected by Microarchitectural data sampling */ #endif /* _ASM_X86_CPUFEATURES_H */ |