<domain type="kvm">
  <name>TestGuest</name>
  <currentMemory>204800</currentMemory>
  <memory>409600</memory>
  <uuid>12345678-1234-1234-1234-123456789012</uuid>
  <os>
    <type arch="i686">hvm</type>
    <boot dev="hd"/>
  </os>
  <vcpu cpuset="1-3">4</vcpu>
  <devices>
    <emulator>/usr/lib/xen/bin/qemu-dm</emulator>
    <disk type="block" device="cdrom">
      <target dev="hdc" bus="ide"/>
      <readonly/>
    </disk>
  </devices>
  <cpu mode="host-passthrough"/>
</domain>