libvirt/tests/qemuxml2argvdata/pseries-features-invalid-machine.xml

<domain type='qemu'>
  <name>guest</name>
  <uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
  <memory unit='KiB'>524288</memory>
  <vcpu placement='static'>1</vcpu>
  <os>
    <type arch='x86_64' machine='pc'>hvm</type>
  </os>
  <features>
    <!-- pSeries features can't be enabled for non-pSeries guests -->
    <hpt resizing='enabled'/>
  </features>
  <devices>
    <emulator>/usr/bin/qemu-system-x86_64</emulator>
    <controller type='usb' model='none'/>
    <memballoon model='none'/>
  </devices>
</domain>