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-rw-r--r--virt/kvm/arm/vgic/vgic-its.c19
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;
}
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