diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 334c625858..539246e332 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -362,6 +362,7 @@ bool vfio_mig_active(void)
 }
 
 static Error *multiple_devices_migration_blocker;
+static Error *giommu_migration_blocker;
 
 static unsigned int vfio_migratable_device_num(void)
 {
@@ -413,6 +414,51 @@ void vfio_unblock_multiple_devices_migration(void)
     multiple_devices_migration_blocker = NULL;
 }
 
+static bool vfio_viommu_preset(void)
+{
+    VFIOAddressSpace *space;
+
+    QLIST_FOREACH(space, &vfio_address_spaces, list) {
+        if (space->as != &address_space_memory) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+int vfio_block_giommu_migration(Error **errp)
+{
+    int ret;
+
+    if (giommu_migration_blocker ||
+        !vfio_viommu_preset()) {
+        return 0;
+    }
+
+    error_setg(&giommu_migration_blocker,
+               "Migration is currently not supported with vIOMMU enabled");
+    ret = migrate_add_blocker(giommu_migration_blocker, errp);
+    if (ret < 0) {
+        error_free(giommu_migration_blocker);
+        giommu_migration_blocker = NULL;
+    }
+
+    return ret;
+}
+
+void vfio_unblock_giommu_migration(void)
+{
+    if (!giommu_migration_blocker ||
+        vfio_viommu_preset()) {
+        return;
+    }
+
+    migrate_del_blocker(giommu_migration_blocker);
+    error_free(giommu_migration_blocker);
+    giommu_migration_blocker = NULL;
+}
+
 static void vfio_set_migration_error(int err)
 {
     MigrationState *ms = migrate_get_current();
diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c
index a2c3d9bade..776fd2d7cd 100644
--- a/hw/vfio/migration.c
+++ b/hw/vfio/migration.c
@@ -634,6 +634,11 @@ int vfio_migration_probe(VFIODevice *vbasedev, Error **errp)
         return ret;
     }
 
+    ret = vfio_block_giommu_migration(errp);
+    if (ret) {
+        return ret;
+    }
+
     trace_vfio_migration_probe(vbasedev->name);
     return 0;
 
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 939dcc3d4a..30a271eab3 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3185,6 +3185,7 @@ static void vfio_instance_finalize(Object *obj)
      */
     vfio_put_device(vdev);
     vfio_put_group(group);
+    vfio_unblock_giommu_migration();
 }
 
 static void vfio_exitfn(PCIDevice *pdev)
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 9551d2d430..009bec34c4 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -222,6 +222,8 @@ extern VFIOGroupList vfio_group_list;
 bool vfio_mig_active(void);
 int vfio_block_multiple_devices_migration(Error **errp);
 void vfio_unblock_multiple_devices_migration(void);
+int vfio_block_giommu_migration(Error **errp);
+void vfio_unblock_giommu_migration(void);
 int64_t vfio_mig_bytes_transferred(void);
 
 #ifdef CONFIG_LINUX