diff options
Diffstat (limited to 'virt/kvm/arm/vgic/vgic-its.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-its.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c index 15e79285380d..78d11aed1e17 100644 --- a/virt/kvm/arm/vgic/vgic-its.c +++ b/virt/kvm/arm/vgic/vgic-its.c @@ -1169,11 +1169,12 @@ static int vgic_its_cmd_handle_invall(struct kvm *kvm, struct vgic_its *its, static int vgic_its_cmd_handle_movall(struct kvm *kvm, struct vgic_its *its, u64 *its_cmd) { - struct vgic_dist *dist = &kvm->arch.vgic; u32 target1_addr = its_cmd_get_target_addr(its_cmd); u32 target2_addr = its_cmd_mask_field(its_cmd, 3, 16, 32); struct kvm_vcpu *vcpu1, *vcpu2; struct vgic_irq *irq; + u32 *intids; + int irq_count, i; if (target1_addr >= atomic_read(&kvm->online_vcpus) || target2_addr >= atomic_read(&kvm->online_vcpus)) @@ -1185,19 +1186,19 @@ static int vgic_its_cmd_handle_movall(struct kvm *kvm, struct vgic_its *its, vcpu1 = kvm_get_vcpu(kvm, target1_addr); vcpu2 = kvm_get_vcpu(kvm, target2_addr); - spin_lock(&dist->lpi_list_lock); + irq_count = vgic_copy_lpi_list(vcpu1, &intids); + if (irq_count < 0) + return irq_count; - list_for_each_entry(irq, &dist->lpi_list_head, lpi_list) { - spin_lock(&irq->irq_lock); + for (i = 0; i < irq_count; i++) { + irq = vgic_get_irq(kvm, NULL, intids[i]); - if (irq->target_vcpu == vcpu1) - irq->target_vcpu = vcpu2; + update_affinity(irq, vcpu2); - spin_unlock(&irq->irq_lock); + vgic_put_irq(kvm, irq); } - spin_unlock(&dist->lpi_list_lock); - + kfree(intids); return 0; } |