<vsock model="virtio">
       <cid auto="no" address="5"/>
     </vsock>
+    <hostdev mode="subsystem" type="mdev" managed="no" model="vfio-ccw">
+      <source>
+        <address uuid="8e37ee90-2b51-45e3-9b25-bf8283c03110"/>
+      </source>
+    </hostdev>
   </devices>
   <seclabel type="dynamic" model="selinux" relabel="yes"/>
   <keywrap>

Domain 'test-for-virtxml' defined successfully.
Changes will take effect after the domain is fully powered off.