diff options
Diffstat (limited to 'arch/x86/kvm/svm/pmu.c')
| -rw-r--r-- | arch/x86/kvm/svm/pmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/svm/pmu.c b/arch/x86/kvm/svm/pmu.c index 288f7f2a46f2..bc062285fbf5 100644 --- a/arch/x86/kvm/svm/pmu.c +++ b/arch/x86/kvm/svm/pmu.c @@ -41,7 +41,7 @@ static inline struct kvm_pmc *get_gp_pmc_amd(struct kvm_pmu *pmu, u32 msr, struct kvm_vcpu *vcpu = pmu_to_vcpu(pmu); unsigned int idx; - if (!vcpu->kvm->arch.enable_pmu) + if (!pmu->version) return NULL; switch (msr) { @@ -113,6 +113,7 @@ static bool amd_is_valid_msr(struct kvm_vcpu *vcpu, u32 msr) case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS: case MSR_AMD64_PERF_CNTR_GLOBAL_CTL: case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR: + case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_SET: return pmu->version > 1; default: if (msr > MSR_F15H_PERF_CTR5 && @@ -199,17 +200,16 @@ static void amd_pmu_refresh(struct kvm_vcpu *vcpu) kvm_pmu_cap.num_counters_gp); if (pmu->version > 1) { - pmu->global_ctrl_rsvd = ~((1ull << pmu->nr_arch_gp_counters) - 1); + pmu->global_ctrl_rsvd = ~(BIT_ULL(pmu->nr_arch_gp_counters) - 1); pmu->global_status_rsvd = pmu->global_ctrl_rsvd; } - pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << 48) - 1; + pmu->counter_bitmask[KVM_PMC_GP] = BIT_ULL(48) - 1; pmu->reserved_bits = 0xfffffff000280000ull; pmu->raw_event_mask = AMD64_RAW_EVENT_MASK; /* not applicable to AMD; but clean them to prevent any fall out */ pmu->counter_bitmask[KVM_PMC_FIXED] = 0; pmu->nr_arch_fixed_counters = 0; - bitmap_set(pmu->all_valid_pmc_idx, 0, pmu->nr_arch_gp_counters); } static void amd_pmu_init(struct kvm_vcpu *vcpu) |