default-kvm-host-arch.xml

<domain type='kvm'>
  <name>kvm</name>
  <uuid>d091ea82-29e6-2e34-3005-f02617b36e87</uuid>
  <memory unit='KiB'>4194304</memory>
  <currentMemory unit='KiB'>4194304</currentMemory>
  <vcpu placement='static'>4</vcpu>
  <os>
    <type>hvm</type>
    <boot dev='hd'/>
  </os>
</domain>