pseries-default-phb-numa-node.xml

<domain type='qemu'>
  <name>QEMUGuest1</name>
  <uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
  <memory unit='KiB'>1048576</memory>
  <vcpu placement='static'>24</vcpu>
  <numatune>
    <memnode cellid="0" mode="strict" nodeset="1"/>
  </numatune>
  <cpu>
    <topology sockets='3' cores='1' threads='8'/>
    <numa>
      <cell id='0' cpus='0-23' memory='1048576' unit='KiB'/>
    </numa>
  </cpu>
  <os>
    <type arch='ppc64' machine='pseries'>hvm</type>
  </os>
  <devices>
    <emulator>/usr/bin/qemu-system-ppc64</emulator>
    <!-- The default PHB (controller index 0) shouldn't be assigned a NUMA node -->
    <controller type='pci' index='0' model='pci-root'>
      <target index='0'>
        <node>0</node>
      </target>
    </controller>
    <controller type='usb' model='none'/>
    <memballoon model='none'/>
  </devices>
</domain>