<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='ppc64' machine='pseries'>hvm</type> </os> <devices> <emulator>/usr/bin/qemu-system-ppc64</emulator> <!-- PCI buses 0 and 2 are present in the configuration, libvirt will have to fill in the blanks and add bus 1 --> <controller type='pci' index='0' model='pci-root'/> <controller type='pci' index='2' model='pci-root'/> <controller type='usb' model='none'/> <memballoon model='none'/> </devices> </domain>