diff options
Diffstat (limited to 'virt/kvm/arm/pmu.c')
| -rw-r--r-- | virt/kvm/arm/pmu.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/virt/kvm/arm/pmu.c b/virt/kvm/arm/pmu.c index 8a9c42366db7..1c5b76c46e26 100644 --- a/virt/kvm/arm/pmu.c +++ b/virt/kvm/arm/pmu.c @@ -37,7 +37,7 @@ u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu, u64 select_idx) reg = (select_idx == ARMV8_PMU_CYCLE_IDX) ? PMCCNTR_EL0 : PMEVCNTR0_EL0 + select_idx; - counter = vcpu_sys_reg(vcpu, reg); + counter = __vcpu_sys_reg(vcpu, reg); /* The real counter value is equal to the value of counter register plus * the value perf event counts. @@ -61,7 +61,7 @@ void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val) reg = (select_idx == ARMV8_PMU_CYCLE_IDX) ? PMCCNTR_EL0 : PMEVCNTR0_EL0 + select_idx; - vcpu_sys_reg(vcpu, reg) += (s64)val - kvm_pmu_get_counter_value(vcpu, select_idx); + __vcpu_sys_reg(vcpu, reg) += (s64)val - kvm_pmu_get_counter_value(vcpu, select_idx); } /** @@ -78,7 +78,7 @@ static void kvm_pmu_stop_counter(struct kvm_vcpu *vcpu, struct kvm_pmc *pmc) counter = kvm_pmu_get_counter_value(vcpu, pmc->idx); reg = (pmc->idx == ARMV8_PMU_CYCLE_IDX) ? PMCCNTR_EL0 : PMEVCNTR0_EL0 + pmc->idx; - vcpu_sys_reg(vcpu, reg) = counter; + __vcpu_sys_reg(vcpu, reg) = counter; perf_event_disable(pmc->perf_event); perf_event_release_kernel(pmc->perf_event); pmc->perf_event = NULL; @@ -125,7 +125,7 @@ void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu) u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu) { - u64 val = vcpu_sys_reg(vcpu, PMCR_EL0) >> ARMV8_PMU_PMCR_N_SHIFT; + u64 val = __vcpu_sys_reg(vcpu, PMCR_EL0) >> ARMV8_PMU_PMCR_N_SHIFT; val &= ARMV8_PMU_PMCR_N_MASK; if (val == 0) @@ -147,7 +147,7 @@ void kvm_pmu_enable_counter(struct kvm_vcpu *vcpu, u64 val) struct kvm_pmu *pmu = &vcpu->arch.pmu; struct kvm_pmc *pmc; - if (!(vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E) || !val) + if (!(__vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E) || !val) return; for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++) { @@ -193,10 +193,10 @@ static u64 kvm_pmu_overflow_status(struct kvm_vcpu *vcpu) { u64 reg = 0; - if ((vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E)) { - reg = vcpu_sys_reg(vcpu, PMOVSSET_EL0); - reg &= vcpu_sys_reg(vcpu, PMCNTENSET_EL0); - reg &= vcpu_sys_reg(vcpu, PMINTENSET_EL1); + if ((__vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E)) { + reg = __vcpu_sys_reg(vcpu, PMOVSSET_EL0); + reg &= __vcpu_sys_reg(vcpu, PMCNTENSET_EL0); + reg &= __vcpu_sys_reg(vcpu, PMINTENSET_EL1); reg &= kvm_pmu_valid_counter_mask(vcpu); } @@ -295,7 +295,7 @@ static void kvm_pmu_perf_overflow(struct perf_event *perf_event, struct kvm_vcpu *vcpu = kvm_pmc_to_vcpu(pmc); int idx = pmc->idx; - vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= BIT(idx); + __vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= BIT(idx); if (kvm_pmu_overflow_status(vcpu)) { kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu); @@ -316,19 +316,19 @@ void kvm_pmu_software_increment(struct kvm_vcpu *vcpu, u64 val) if (val == 0) return; - enable = vcpu_sys_reg(vcpu, PMCNTENSET_EL0); + enable = __vcpu_sys_reg(vcpu, PMCNTENSET_EL0); for (i = 0; i < ARMV8_PMU_CYCLE_IDX; i++) { if (!(val & BIT(i))) continue; - type = vcpu_sys_reg(vcpu, PMEVTYPER0_EL0 + i) + type = __vcpu_sys_reg(vcpu, PMEVTYPER0_EL0 + i) & ARMV8_PMU_EVTYPE_EVENT; if ((type == ARMV8_PMUV3_PERFCTR_SW_INCR) && (enable & BIT(i))) { - reg = vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i) + 1; + reg = __vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i) + 1; reg = lower_32_bits(reg); - vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i) = reg; + __vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i) = reg; if (!reg) - vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= BIT(i); + __vcpu_sys_reg(vcpu, PMOVSSET_EL0) |= BIT(i); } } } @@ -348,7 +348,7 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) mask = kvm_pmu_valid_counter_mask(vcpu); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter(vcpu, - vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & mask); + __vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & mask); } else { kvm_pmu_disable_counter(vcpu, mask); } @@ -369,8 +369,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) static bool kvm_pmu_counter_is_enabled(struct kvm_vcpu *vcpu, u64 select_idx) { - return (vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E) && - (vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & BIT(select_idx)); + return (__vcpu_sys_reg(vcpu, PMCR_EL0) & ARMV8_PMU_PMCR_E) && + (__vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & BIT(select_idx)); } /** |