<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> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <controller type='usb' model='none'/> <!-- The spapr-vio-serial target type can only be used for pSeries guests, so this should be rejected --> <serial type='pty'> <target type='spapr-vio-serial'/> </serial> <memballoon model='none'/> </devices> </domain>