diff options
Diffstat (limited to 'virt/kvm/arm/vgic/vgic.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c index b168a328a9e0..ecb8e25f5fe5 100644 --- a/virt/kvm/arm/vgic/vgic.c +++ b/virt/kvm/arm/vgic/vgic.c @@ -492,6 +492,7 @@ int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, unsigned int vintid) int kvm_vgic_set_owner(struct kvm_vcpu *vcpu, unsigned int intid, void *owner) { struct vgic_irq *irq; + unsigned long flags; int ret = 0; if (!vgic_initialized(vcpu->kvm)) @@ -502,12 +503,12 @@ int kvm_vgic_set_owner(struct kvm_vcpu *vcpu, unsigned int intid, void *owner) return -EINVAL; irq = vgic_get_irq(vcpu->kvm, vcpu, intid); - spin_lock(&irq->irq_lock); + spin_lock_irqsave(&irq->irq_lock, flags); if (irq->owner && irq->owner != owner) ret = -EEXIST; else irq->owner = owner; - spin_unlock(&irq->irq_lock); + spin_unlock_irqrestore(&irq->irq_lock, flags); return ret; } @@ -823,13 +824,14 @@ void vgic_kick_vcpus(struct kvm *kvm) bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int vintid) { - struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, vintid); + struct vgic_irq *irq; bool map_is_active; unsigned long flags; if (!vgic_initialized(vcpu->kvm)) return false; + irq = vgic_get_irq(vcpu->kvm, vcpu, vintid); spin_lock_irqsave(&irq->irq_lock, flags); map_is_active = irq->hw && irq->active; spin_unlock_irqrestore(&irq->irq_lock, flags); |