}
}
- /**
+ /*
* Disable host events, enable guest events
*/
-static bool __pmu_switch_to_guest(struct kvm_cpu_context *host_ctxt)
+#ifdef CONFIG_HW_PERF_EVENTS
+static bool __pmu_switch_to_guest(struct kvm_vcpu *vcpu)
{
- struct kvm_host_data *host;
- struct kvm_pmu_events *pmu;
-
- host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
- pmu = &host->pmu_events;
+ struct kvm_pmu_events *pmu = &vcpu->arch.pmu.events;
if (pmu->events_host)
write_sysreg(pmu->events_host, pmcntenclr_el0);
return (pmu->events_host || pmu->events_guest);
}
- /**
+ /*
* Disable guest events, enable host events
*/
-static void __pmu_switch_to_host(struct kvm_cpu_context *host_ctxt)
+static void __pmu_switch_to_host(struct kvm_vcpu *vcpu)
{
- struct kvm_host_data *host;
- struct kvm_pmu_events *pmu;
-
- host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
- pmu = &host->pmu_events;
+ struct kvm_pmu_events *pmu = &vcpu->arch.pmu.events;
if (pmu->events_guest)
write_sysreg(pmu->events_guest, pmcntenclr_el0);
if (pmu->events_host)
write_sysreg(pmu->events_host, pmcntenset_el0);
}
+#else
+#define __pmu_switch_to_guest(v) ({ false; })
+#define __pmu_switch_to_host(v) do {} while (0)
+#endif
- /**
+ /*
* Handler for protected VM MSR, MRS or System instruction execution in AArch64.
*
* Returns true if the hypervisor has handled the exit, and control should go