KVM: change KVM to use IOMMU API

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 4ef0fb4..3a5a082 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -504,7 +504,7 @@
 	list_add(&match->list, &kvm->arch.assigned_dev_head);
 
 	if (assigned_dev->flags & KVM_DEV_ASSIGN_ENABLE_IOMMU) {
-		if (!kvm->arch.intel_iommu_domain) {
+		if (!kvm->arch.iommu_domain) {
 			r = kvm_iommu_map_guest(kvm);
 			if (r)
 				goto out_list_del;