<domain type='qemu'> <name>QEMUGuest1</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> <!-- QEMU only supports 31 PHBs with target index in the range 0-30, so attempting to use target index 31 should fail --> <controller type='pci' model='pci-root'> <target index='31'/> </controller> <controller type='usb' model='none'/> <memballoon model='none'/> </devices> </domain>