KVM: arm64: ITS: move ITS registration into first VCPU run

[mirror_ubuntu-zesty-kernel.git] / virt / kvm / arm / vgic / vgic-v3.c

diff --git a/virt/kvm/arm/vgic/vgic-v3.c b/virt/kvm/arm/vgic/vgic-v3.c
index 0506543df38a7aeee6c24dbfc60b84d433e6c7d7..9f0dae397d9c818b1d0237076d0bc59020a05950 100644 (file)
--- a/virt/kvm/arm/vgic/vgic-v3.c
+++ b/virt/kvm/arm/vgic/vgic-v3.c
@@ -289,6 +289,14 @@ int vgic_v3_map_resources(struct kvm *kvm)
                goto out;
        }
 
+       if (vgic_has_its(kvm)) {
+               ret = vgic_register_its_iodevs(kvm);
+               if (ret) {
+                       kvm_err("Unable to register VGIC ITS MMIO regions\n");
+                       goto out;
+               }
+       }
+
        dist->ready = true;
 
 out: