diff options
Diffstat (limited to 'arch/arm/kvm/arm.c')
| -rw-r--r-- | arch/arm/kvm/arm.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index ac6e57bcbe4d..9eda2932f686 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -635,11 +635,13 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) /* * If we have a singal pending, or need to notify a userspace - * irqchip about timer level changes, then we exit (and update - * the timer level state in kvm_timer_update_run below). + * irqchip about timer or PMU level changes, then we exit (and + * update the timer level state in kvm_timer_update_run + * below). */ if (signal_pending(current) || - kvm_timer_should_notify_user(vcpu)) { + kvm_timer_should_notify_user(vcpu) || + kvm_pmu_should_notify_user(vcpu)) { ret = -EINTR; run->exit_reason = KVM_EXIT_INTR; } @@ -712,7 +714,10 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) } /* Tell userspace about in-kernel device output levels */ - kvm_timer_update_run(vcpu); + if (unlikely(!irqchip_in_kernel(vcpu->kvm))) { + kvm_timer_update_run(vcpu); + kvm_pmu_update_run(vcpu); + } if (vcpu->sigset_active) sigprocmask(SIG_SETMASK, &sigsaved, NULL); |