diff options
Diffstat (limited to 'arch/x86/kvm/pmu.c')
| -rw-r--r-- | arch/x86/kvm/pmu.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index bcc6a73d6628..a5078841bdac 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -111,7 +111,7 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type, .config = config, }; - attr.sample_period = (-pmc->counter) & pmc_bitmask(pmc); + attr.sample_period = get_sample_period(pmc, pmc->counter); if (in_tx) attr.config |= HSW_IN_TX; @@ -158,7 +158,7 @@ static bool pmc_resume_counter(struct kvm_pmc *pmc) /* recalibrate sample period and check if it's accepted by perf core */ if (perf_event_period(pmc->perf_event, - (-pmc->counter) & pmc_bitmask(pmc))) + get_sample_period(pmc, pmc->counter))) return false; /* reuse perf_event to serve as pmc_reprogram_counter() does*/ @@ -211,7 +211,7 @@ void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel) ARCH_PERFMON_EVENTSEL_CMASK | HSW_IN_TX | HSW_IN_TX_CHECKPOINTED))) { - config = kvm_x86_ops->pmu_ops->find_arch_event(pmc_to_pmu(pmc), + config = kvm_x86_ops.pmu_ops->find_arch_event(pmc_to_pmu(pmc), event_select, unit_mask); if (config != PERF_COUNT_HW_MAX) @@ -265,7 +265,7 @@ void reprogram_fixed_counter(struct kvm_pmc *pmc, u8 ctrl, int idx) pmc->current_config = (u64)ctrl; pmc_reprogram_counter(pmc, PERF_TYPE_HARDWARE, - kvm_x86_ops->pmu_ops->find_fixed_event(idx), + kvm_x86_ops.pmu_ops->find_fixed_event(idx), !(en_field & 0x2), /* exclude user */ !(en_field & 0x1), /* exclude kernel */ pmi, false, false); @@ -274,7 +274,7 @@ EXPORT_SYMBOL_GPL(reprogram_fixed_counter); void reprogram_counter(struct kvm_pmu *pmu, int pmc_idx) { - struct kvm_pmc *pmc = kvm_x86_ops->pmu_ops->pmc_idx_to_pmc(pmu, pmc_idx); + struct kvm_pmc *pmc = kvm_x86_ops.pmu_ops->pmc_idx_to_pmc(pmu, pmc_idx); if (!pmc) return; @@ -296,7 +296,7 @@ void kvm_pmu_handle_event(struct kvm_vcpu *vcpu) int bit; for_each_set_bit(bit, pmu->reprogram_pmi, X86_PMC_IDX_MAX) { - struct kvm_pmc *pmc = kvm_x86_ops->pmu_ops->pmc_idx_to_pmc(pmu, bit); + struct kvm_pmc *pmc = kvm_x86_ops.pmu_ops->pmc_idx_to_pmc(pmu, bit); if (unlikely(!pmc || !pmc->perf_event)) { clear_bit(bit, pmu->reprogram_pmi); @@ -318,7 +318,7 @@ void kvm_pmu_handle_event(struct kvm_vcpu *vcpu) /* check if idx is a valid index to access PMU */ int kvm_pmu_is_valid_rdpmc_ecx(struct kvm_vcpu *vcpu, unsigned int idx) { - return kvm_x86_ops->pmu_ops->is_valid_rdpmc_ecx(vcpu, idx); + return kvm_x86_ops.pmu_ops->is_valid_rdpmc_ecx(vcpu, idx); } bool is_vmware_backdoor_pmc(u32 pmc_idx) @@ -368,7 +368,7 @@ int kvm_pmu_rdpmc(struct kvm_vcpu *vcpu, unsigned idx, u64 *data) if (is_vmware_backdoor_pmc(idx)) return kvm_pmu_rdpmc_vmware(vcpu, idx, data); - pmc = kvm_x86_ops->pmu_ops->rdpmc_ecx_to_pmc(vcpu, idx, &mask); + pmc = kvm_x86_ops.pmu_ops->rdpmc_ecx_to_pmc(vcpu, idx, &mask); if (!pmc) return 1; @@ -384,14 +384,14 @@ void kvm_pmu_deliver_pmi(struct kvm_vcpu *vcpu) bool kvm_pmu_is_valid_msr(struct kvm_vcpu *vcpu, u32 msr) { - return kvm_x86_ops->pmu_ops->msr_idx_to_pmc(vcpu, msr) || - kvm_x86_ops->pmu_ops->is_valid_msr(vcpu, msr); + return kvm_x86_ops.pmu_ops->msr_idx_to_pmc(vcpu, msr) || + kvm_x86_ops.pmu_ops->is_valid_msr(vcpu, msr); } static void kvm_pmu_mark_pmc_in_use(struct kvm_vcpu *vcpu, u32 msr) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); - struct kvm_pmc *pmc = kvm_x86_ops->pmu_ops->msr_idx_to_pmc(vcpu, msr); + struct kvm_pmc *pmc = kvm_x86_ops.pmu_ops->msr_idx_to_pmc(vcpu, msr); if (pmc) __set_bit(pmc->idx, pmu->pmc_in_use); @@ -399,13 +399,13 @@ static void kvm_pmu_mark_pmc_in_use(struct kvm_vcpu *vcpu, u32 msr) int kvm_pmu_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *data) { - return kvm_x86_ops->pmu_ops->get_msr(vcpu, msr, data); + return kvm_x86_ops.pmu_ops->get_msr(vcpu, msr, data); } int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) { kvm_pmu_mark_pmc_in_use(vcpu, msr_info->index); - return kvm_x86_ops->pmu_ops->set_msr(vcpu, msr_info); + return kvm_x86_ops.pmu_ops->set_msr(vcpu, msr_info); } /* refresh PMU settings. This function generally is called when underlying @@ -414,7 +414,7 @@ int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) */ void kvm_pmu_refresh(struct kvm_vcpu *vcpu) { - kvm_x86_ops->pmu_ops->refresh(vcpu); + kvm_x86_ops.pmu_ops->refresh(vcpu); } void kvm_pmu_reset(struct kvm_vcpu *vcpu) @@ -422,7 +422,7 @@ void kvm_pmu_reset(struct kvm_vcpu *vcpu) struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); irq_work_sync(&pmu->irq_work); - kvm_x86_ops->pmu_ops->reset(vcpu); + kvm_x86_ops.pmu_ops->reset(vcpu); } void kvm_pmu_init(struct kvm_vcpu *vcpu) @@ -430,7 +430,7 @@ void kvm_pmu_init(struct kvm_vcpu *vcpu) struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); memset(pmu, 0, sizeof(*pmu)); - kvm_x86_ops->pmu_ops->init(vcpu); + kvm_x86_ops.pmu_ops->init(vcpu); init_irq_work(&pmu->irq_work, kvm_pmi_trigger_fn); pmu->event_count = 0; pmu->need_cleanup = false; @@ -462,7 +462,7 @@ void kvm_pmu_cleanup(struct kvm_vcpu *vcpu) pmu->pmc_in_use, X86_PMC_IDX_MAX); for_each_set_bit(i, bitmask, X86_PMC_IDX_MAX) { - pmc = kvm_x86_ops->pmu_ops->pmc_idx_to_pmc(pmu, i); + pmc = kvm_x86_ops.pmu_ops->pmc_idx_to_pmc(pmu, i); if (pmc && pmc->perf_event && !pmc_speculative_in_use(pmc)) pmc_stop_counter(pmc); |