diff options
| -rw-r--r-- | virt/kvm/arm/vgic/vgic.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c index 104329139f24..442f7df2a46a 100644 --- a/virt/kvm/arm/vgic/vgic.c +++ b/virt/kvm/arm/vgic/vgic.c @@ -601,10 +601,8 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu) DEBUG_SPINLOCK_BUG_ON(!spin_is_locked(&vgic_cpu->ap_list_lock)); - if (compute_ap_list_depth(vcpu) > kvm_vgic_global_state.nr_lr) { - vgic_set_underflow(vcpu); + if (compute_ap_list_depth(vcpu) > kvm_vgic_global_state.nr_lr) vgic_sort_ap_list(vcpu); - } list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) { spin_lock(&irq->irq_lock); @@ -623,8 +621,12 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu) next: spin_unlock(&irq->irq_lock); - if (count == kvm_vgic_global_state.nr_lr) + if (count == kvm_vgic_global_state.nr_lr) { + if (!list_is_last(&irq->ap_list, + &vgic_cpu->ap_list_head)) + vgic_set_underflow(vcpu); break; + } } vcpu->arch.vgic_cpu.used_lrs = count; |