<domain type='qemu'>
  <name>pcie-expander-bus-test</name>
  <uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid>
  <memory unit='KiB'>2097152</memory>
  <vcpu placement='static'>16</vcpu>
  <os>
    <type arch='aarch64' machine='virt'>hvm</type>
  </os>
  <devices>
    <emulator>/usr/bin/qemu-system-aarch64</emulator>
    <controller type='pci' index='0' model='pcie-root'/>
    <controller type='pci' index='1' model='pcie-expander-bus'/>
    <memballoon model='none'/>
  </devices>
</domain>