diff options
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/arm/arch_timer.c | 18 | ||||
| -rw-r--r-- | virt/kvm/arm/pmu.c | 7 |
2 files changed, 17 insertions, 8 deletions
diff --git a/virt/kvm/arm/arch_timer.c b/virt/kvm/arm/arch_timer.c index e03da1abd11f..07f6f9bfc1f2 100644 --- a/virt/kvm/arm/arch_timer.c +++ b/virt/kvm/arm/arch_timer.c @@ -618,20 +618,22 @@ void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu) kvm_vgic_unmap_phys_irq(vcpu, vtimer->irq.irq); } -static bool timer_irqs_are_valid(struct kvm *kvm) +static bool timer_irqs_are_valid(struct kvm_vcpu *vcpu) { - struct kvm_vcpu *vcpu; int vtimer_irq, ptimer_irq; - int i; + int i, ret; - vcpu = kvm_get_vcpu(kvm, 0); vtimer_irq = vcpu_vtimer(vcpu)->irq.irq; - ptimer_irq = vcpu_ptimer(vcpu)->irq.irq; + ret = kvm_vgic_set_owner(vcpu, vtimer_irq, vcpu_vtimer(vcpu)); + if (ret) + return false; - if (vtimer_irq == ptimer_irq) + ptimer_irq = vcpu_ptimer(vcpu)->irq.irq; + ret = kvm_vgic_set_owner(vcpu, ptimer_irq, vcpu_ptimer(vcpu)); + if (ret) return false; - kvm_for_each_vcpu(i, vcpu, kvm) { + kvm_for_each_vcpu(i, vcpu, vcpu->kvm) { if (vcpu_vtimer(vcpu)->irq.irq != vtimer_irq || vcpu_ptimer(vcpu)->irq.irq != ptimer_irq) return false; @@ -659,7 +661,7 @@ int kvm_timer_enable(struct kvm_vcpu *vcpu) if (!vgic_initialized(vcpu->kvm)) return -ENODEV; - if (!timer_irqs_are_valid(vcpu->kvm)) { + if (!timer_irqs_are_valid(vcpu)) { kvm_debug("incorrectly configured timer irqs\n"); return -EINVAL; } diff --git a/virt/kvm/arm/pmu.c b/virt/kvm/arm/pmu.c index 574feff55a6c..3f0866925b6b 100644 --- a/virt/kvm/arm/pmu.c +++ b/virt/kvm/arm/pmu.c @@ -480,6 +480,8 @@ static int kvm_arm_pmu_v3_init(struct kvm_vcpu *vcpu) return -EBUSY; if (irqchip_in_kernel(vcpu->kvm)) { + int ret; + /* * If using the PMU with an in-kernel virtual GIC * implementation, we require the GIC to be already @@ -490,6 +492,11 @@ static int kvm_arm_pmu_v3_init(struct kvm_vcpu *vcpu) if (!kvm_arm_pmu_irq_initialized(vcpu)) return -ENXIO; + + ret = kvm_vgic_set_owner(vcpu, vcpu->arch.pmu.irq_num, + &vcpu->arch.pmu); + if (ret) + return ret; } vcpu->arch.pmu.created = true; |