anchor.diff:      </console>
       <input type='tablet' bus='usb'/>
       <input type='mouse' bus='ps2'/>
  +<% end -%>
   <%
   display_type = display[:type]
   
  
positive.code:   display_password = "passwd='#{display[:password]}'"
  end
  -%>
      <graphics type='<%= display_type %>' port='<%= display_port %>' autoport='<%= autoport %>' <%= display_listen %> <%= display_password %> />
      <video>
        <model type='cirrus' vram='9216' heads='1'/>
      </video>
    </devices>
  </domain>
  
negative.code:       <backend model='<%= rng_backend_model %>'/>
  <% end -%>
      </rng>
  <% if arch == "s390x" -%>
      <controller type="scsi" index="0" model="virtio-scsi"/>
      <console type="pty">
        <target type="sclp"/>
      </console>
      <memballoon model="virtio"/>
  <% else -%>
      <serial type='pty'>
        <target port='0'/>
      </serial>
  