From: Santosh Shukla <santosh.shukla@xxxxxxx> 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 <santosh.shukla@xxxxxxx> Signed-off-by: Manali Shukla <manali.shukla@xxxxxxx> --- 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 2e4624fa6e4e..8f92fa6d8319 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -374,6 +374,7 @@ #define X86_FEATURE_X2AVIC (15*32+18) /* Virtual x2apic */ #define X86_FEATURE_V_SPEC_CTRL (15*32+20) /* Virtual SPEC_CTRL */ #define X86_FEATURE_VNMI (15*32+25) /* Virtual NMI */ +#define X86_FEATURE_VIBS (15*32+26) /* "" Virtual IBS */ #define X86_FEATURE_EXTLVT (15*32+27) /* "" EXTLVT */ #define X86_FEATURE_SVME_ADDR_CHK (15*32+28) /* "" SVME addr check */ -- 2.34.1
