<device>
  <name>mdev_fedc4916_1ca8_49ac_b176_871d16c13076</name>
  <parent>pci_0000_00_02_0</parent>
  <capability type='mdev'>
    <type id='i915-GVTg_V5_8'/>
    <iommuGroup number='0'/>
    <attr name='example-attribute' value='attribute-value'/>
  </capability>
</device>