diff options
Diffstat (limited to 'arch/x86/kvm/vmx')
| -rw-r--r-- | arch/x86/kvm/vmx/pmu_intel.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c index cc3d2a768320..83d1081cbd3c 100644 --- a/arch/x86/kvm/vmx/pmu_intel.c +++ b/arch/x86/kvm/vmx/pmu_intel.c @@ -515,8 +515,6 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); struct lbr_desc *lbr_desc = vcpu_to_lbr_desc(vcpu); - - struct x86_pmu_capability x86_pmu; struct kvm_cpuid_entry2 *entry; union cpuid10_eax eax; union cpuid10_edx edx; @@ -544,13 +542,14 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu) return; vcpu->arch.ia32_misc_enable_msr |= MSR_IA32_MISC_ENABLE_EMON; - perf_get_x86_pmu_capability(&x86_pmu); pmu->nr_arch_gp_counters = min_t(int, eax.split.num_counters, - x86_pmu.num_counters_gp); - eax.split.bit_width = min_t(int, eax.split.bit_width, x86_pmu.bit_width_gp); + kvm_pmu_cap.num_counters_gp); + eax.split.bit_width = min_t(int, eax.split.bit_width, + kvm_pmu_cap.bit_width_gp); pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << eax.split.bit_width) - 1; - eax.split.mask_length = min_t(int, eax.split.mask_length, x86_pmu.events_mask_len); + eax.split.mask_length = min_t(int, eax.split.mask_length, + kvm_pmu_cap.events_mask_len); pmu->available_event_types = ~entry->ebx & ((1ull << eax.split.mask_length) - 1); @@ -560,9 +559,9 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu) pmu->nr_arch_fixed_counters = min3(ARRAY_SIZE(fixed_pmc_events), (size_t) edx.split.num_counters_fixed, - (size_t) x86_pmu.num_counters_fixed); - edx.split.bit_width_fixed = min_t(int, - edx.split.bit_width_fixed, x86_pmu.bit_width_fixed); + (size_t)kvm_pmu_cap.num_counters_fixed); + edx.split.bit_width_fixed = min_t(int, edx.split.bit_width_fixed, + kvm_pmu_cap.bit_width_fixed); pmu->counter_bitmask[KVM_PMC_FIXED] = ((u64)1 << edx.split.bit_width_fixed) - 1; setup_fixed_pmc_eventsel(pmu); |