diff options
Diffstat (limited to 'virt/kvm/arm/arm.c')
| -rw-r--r-- | virt/kvm/arm/arm.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 27db222a0c8d..132d39ae13d2 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -354,18 +354,18 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) vcpu->arch.host_cpu_context = this_cpu_ptr(kvm_host_cpu_state); kvm_arm_set_running_vcpu(vcpu); - kvm_vgic_load(vcpu); + kvm_timer_vcpu_load(vcpu); } void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { + kvm_timer_vcpu_put(vcpu); kvm_vgic_put(vcpu); vcpu->cpu = -1; kvm_arm_set_running_vcpu(NULL); - kvm_timer_vcpu_put(vcpu); } static void vcpu_power_off(struct kvm_vcpu *vcpu) @@ -710,16 +710,27 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) kvm_arm_clear_debug(vcpu); /* - * We must sync the PMU and timer state before the vgic state so + * We must sync the PMU state before the vgic state so * that the vgic can properly sample the updated state of the * interrupt line. */ kvm_pmu_sync_hwstate(vcpu); - kvm_timer_sync_hwstate(vcpu); + /* + * Sync the vgic state before syncing the timer state because + * the timer code needs to know if the virtual timer + * interrupts are active. + */ kvm_vgic_sync_hwstate(vcpu); /* + * Sync the timer hardware state before enabling interrupts as + * we don't want vtimer interrupts to race with syncing the + * timer virtual interrupt state. + */ + kvm_timer_sync_hwstate(vcpu); + + /* * We may have taken a host interrupt in HYP mode (ie * while executing the guest). This interrupt is still * pending, as we haven't serviced it yet! |