<domainCapabilities>
  <path>/bin/emulatorbin</path>
  <domain>kvm</domain>
  <machine>my-machine-type</machine>
  <arch>x86_64</arch>
  <cpu>
    <mode name='host-passthrough' supported='no'/>
    <mode name='host-model' supported='no'/>
    <mode name='custom' supported='no'/>
  </cpu>
  <devices>
  </devices>
  <features>
    <sev supported='no'/>
  </features>
</domainCapabilities>