case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
ret = pmu->version > 1;
break;
- case MSR_IA32_PERF_CAPABILITIES:
- ret = 1;
- break;
default:
ret = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0) ||
get_gp_pmc(pmu, msr, MSR_P6_EVNTSEL0) ||
case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
msr_info->data = pmu->global_ovf_ctrl;
return 0;
- case MSR_IA32_PERF_CAPABILITIES:
- if (!msr_info->host_initiated &&
- !guest_cpuid_has(vcpu, X86_FEATURE_PDCM))
- return 1;
- msr_info->data = vcpu->arch.perf_capabilities;
- return 0;
default:
if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
(pmc = get_gp_pmc(pmu, msr, MSR_IA32_PMC0))) {
return 0;
}
break;
- case MSR_IA32_PERF_CAPABILITIES:
- if (!msr_info->host_initiated)
- return 1;
- if (guest_cpuid_has(vcpu, X86_FEATURE_PDCM) ?
- (data & ~vmx_get_perf_capabilities()) : data)
- return 1;
- vcpu->arch.perf_capabilities = data;
- return 0;
default:
if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
(pmc = get_gp_pmc(pmu, msr, MSR_IA32_PMC0))) {