diff options
| -rw-r--r-- | arch/arm64/kvm/pmu-emul.c | 8 | ||||
| -rw-r--r-- | arch/arm64/kvm/pmu.c | 5 | ||||
| -rw-r--r-- | include/kvm/arm_pmu.h | 3 | ||||
| -rw-r--r-- | include/linux/perf/arm_pmuv3.h | 2 |
4 files changed, 9 insertions, 9 deletions
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 0e598f6c42c0..ac36c438b8c1 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -233,7 +233,7 @@ void kvm_pmu_vcpu_init(struct kvm_vcpu *vcpu) int i; struct kvm_pmu *pmu = &vcpu->arch.pmu; - for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++) + for (i = 0; i < KVM_ARMV8_PMU_MAX_COUNTERS; i++) pmu->pmc[i].idx = i; } @@ -260,7 +260,7 @@ void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu) { int i; - for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++) + for (i = 0; i < KVM_ARMV8_PMU_MAX_COUNTERS; i++) kvm_pmu_release_perf_event(kvm_vcpu_idx_to_pmc(vcpu, i)); irq_work_sync(&vcpu->arch.pmu.overflow_work); } @@ -291,7 +291,7 @@ void kvm_pmu_enable_counter_mask(struct kvm_vcpu *vcpu, u64 val) if (!(kvm_vcpu_read_pmcr(vcpu) & ARMV8_PMU_PMCR_E) || !val) return; - for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++) { + for (i = 0; i < KVM_ARMV8_PMU_MAX_COUNTERS; i++) { struct kvm_pmc *pmc; if (!(val & BIT(i))) @@ -323,7 +323,7 @@ void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val) if (!kvm_vcpu_has_pmu(vcpu) || !val) return; - for (i = 0; i < ARMV8_PMU_MAX_COUNTERS; i++) { + for (i = 0; i < KVM_ARMV8_PMU_MAX_COUNTERS; i++) { struct kvm_pmc *pmc; if (!(val & BIT(i))) diff --git a/arch/arm64/kvm/pmu.c b/arch/arm64/kvm/pmu.c index a47ae311d4a8..215b74875815 100644 --- a/arch/arm64/kvm/pmu.c +++ b/arch/arm64/kvm/pmu.c @@ -5,6 +5,7 @@ */ #include <linux/kvm_host.h> #include <linux/perf_event.h> +#include <linux/perf/arm_pmu.h> #include <linux/perf/arm_pmuv3.h> static DEFINE_PER_CPU(struct kvm_pmu_events, kvm_pmu_events); @@ -95,7 +96,7 @@ static void kvm_vcpu_pmu_enable_el0(unsigned long events) u64 typer; u32 counter; - for_each_set_bit(counter, &events, 32) { + for_each_set_bit(counter, &events, ARMPMU_MAX_HWEVENTS) { typer = kvm_vcpu_pmu_read_evtype_direct(counter); typer &= ~ARMV8_PMU_EXCLUDE_EL0; kvm_vcpu_pmu_write_evtype_direct(counter, typer); @@ -110,7 +111,7 @@ static void kvm_vcpu_pmu_disable_el0(unsigned long events) u64 typer; u32 counter; - for_each_set_bit(counter, &events, 32) { + for_each_set_bit(counter, &events, ARMPMU_MAX_HWEVENTS) { typer = kvm_vcpu_pmu_read_evtype_direct(counter); typer |= ARMV8_PMU_EXCLUDE_EL0; kvm_vcpu_pmu_write_evtype_direct(counter, typer); diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index 871067fb2616..e08aeec5d936 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -10,6 +10,7 @@ #include <linux/perf_event.h> #include <linux/perf/arm_pmuv3.h> +#define KVM_ARMV8_PMU_MAX_COUNTERS 32 #if IS_ENABLED(CONFIG_HW_PERF_EVENTS) && IS_ENABLED(CONFIG_KVM) struct kvm_pmc { @@ -25,7 +26,7 @@ struct kvm_pmu_events { struct kvm_pmu { struct irq_work overflow_work; struct kvm_pmu_events events; - struct kvm_pmc pmc[ARMV8_PMU_MAX_COUNTERS]; + struct kvm_pmc pmc[KVM_ARMV8_PMU_MAX_COUNTERS]; int irq_num; bool created; bool irq_level; diff --git a/include/linux/perf/arm_pmuv3.h b/include/linux/perf/arm_pmuv3.h index f4ec76f725a3..4f7a7f2222e5 100644 --- a/include/linux/perf/arm_pmuv3.h +++ b/include/linux/perf/arm_pmuv3.h @@ -7,8 +7,6 @@ #define __PERF_ARM_PMUV3_H #define ARMV8_PMU_MAX_GENERAL_COUNTERS 31 -#define ARMV8_PMU_MAX_COUNTERS 32 - #define ARMV8_PMU_CYCLE_IDX 31 |