diff options
Diffstat (limited to 'arch/arm64/kvm/pmu.c')
| -rw-r--r-- | arch/arm64/kvm/pmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/kvm/pmu.c b/arch/arm64/kvm/pmu.c index faf32a44ba04..03a6c1f4a09a 100644 --- a/arch/arm64/kvm/pmu.c +++ b/arch/arm64/kvm/pmu.c @@ -33,7 +33,7 @@ void kvm_set_pmu_events(u32 set, struct perf_event_attr *attr) { struct kvm_host_data *ctx = this_cpu_ptr_hyp_sym(kvm_host_data); - if (!ctx || !kvm_pmu_switch_needed(attr)) + if (!kvm_arm_support_pmu_v3() || !ctx || !kvm_pmu_switch_needed(attr)) return; if (!attr->exclude_host) @@ -49,7 +49,7 @@ void kvm_clr_pmu_events(u32 clr) { struct kvm_host_data *ctx = this_cpu_ptr_hyp_sym(kvm_host_data); - if (!ctx) + if (!kvm_arm_support_pmu_v3() || !ctx) return; ctx->pmu_events.events_host &= ~clr; @@ -172,7 +172,7 @@ void kvm_vcpu_pmu_restore_guest(struct kvm_vcpu *vcpu) struct kvm_host_data *host; u32 events_guest, events_host; - if (!has_vhe()) + if (!kvm_arm_support_pmu_v3() || !has_vhe()) return; preempt_disable(); @@ -193,7 +193,7 @@ void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu) struct kvm_host_data *host; u32 events_guest, events_host; - if (!has_vhe()) + if (!kvm_arm_support_pmu_v3() || !has_vhe()) return; host = this_cpu_ptr_hyp_sym(kvm_host_data); |