<model type="cirrus" vram="16384" heads="1" primary="yes"/>
     </video>
     <memballoon model="virtio"/>
+    <hostdev mode="subsystem" type="mdev" managed="no" model="vfio-ccw">
+      <source>
+        <address uuid="8e37ee90-2b51-45e3-9b25-bf8283c03110"/>
+      </source>
+    </hostdev>
   </devices>
 </domain>

Domain 'test-state-shutoff' started successfully.