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 4ad4e3bfee4ed8..47aed45d051429 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -247,6 +247,7 @@ #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_SRBDS_CTRL (10*32+ 9) /* "" SRBDS mitigation MSR available */ #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 */ @@ -281,5 +282,6 @@ #define X86_BUG_SWAPGS X86_BUG(12) /* CPU is affected by speculation through SWAPGS */ #define X86_BUG_TAA X86_BUG(13) /* CPU is affected by TSX Async Abort(TAA) */ #define X86_BUG_ITLB_MULTIHIT X86_BUG(14) /* CPU may incur MCE during certain page attribute changes */ +#define X86_BUG_SRBDS X86_BUG(15) /* CPU may leak RNG bits if not mitigated */ #endif /* _ASM_X86_CPUFEATURES_H */ |