X86_FEATURE_PERFMON_V2
if (boot_cpu_has(X86_FEATURE_PERFMON_V2)) {
if (boot_cpu_has(X86_FEATURE_PERFMON_V2))
{ X86_FEATURE_PERFMON_V2, CPUID_EAX, 0, 0x80000022, 0 },
if (!enable_pmu || !kvm_cpu_cap_has(X86_FEATURE_PERFMON_V2)) {
if (guest_cpu_cap_has(vcpu, X86_FEATURE_PERFMON_V2)) {
BUILD_BUG_ON(x86_feature_cpuid(X86_FEATURE_PERFMON_V2).function != 0x80000022 ||
x86_feature_cpuid(X86_FEATURE_PERFMON_V2).index);
kvm_cpu_cap_clear(X86_FEATURE_PERFMON_V2);
if (!kvm_cpu_cap_has(X86_FEATURE_PERFMON_V2))