From: Santosh Shukla The virtualized IBS (VIBS) feature allows the guest to collect IBS samples without exiting the guest. Presence of the VIBS feature is indicated via CPUID function 0x8000000A_EDX[26]. Signed-off-by: Santosh Shukla Signed-off-by: Manali Shukla --- arch/x86/include/asm/cpufeatures.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index b1631eb15e74..a1cd6437a052 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -382,6 +382,7 @@ #define X86_FEATURE_X2AVIC (15*32+18) /* "x2avic" Virtual x2apic */ #define X86_FEATURE_V_SPEC_CTRL (15*32+20) /* "v_spec_ctrl" Virtual SPEC_CTRL */ #define X86_FEATURE_VNMI (15*32+25) /* "vnmi" Virtual NMI */ +#define X86_FEATURE_VIBS (15*32+26) /* Virtual IBS */ #define X86_FEATURE_AVIC_EXTLVT (15*32+27) /* Extended LVT AVIC acceleration support */ #define X86_FEATURE_SVME_ADDR_CHK (15*32+28) /* SVME addr check */ #define X86_FEATURE_BUS_LOCK_THRESHOLD (15*32+29) /* Bus lock threshold */ -- 2.43.0