xml2sexpr-disk-drv-loop.xml

<domain type='xen' id='15'>
  <name>pvtest</name>
  <uuid>596a5d2171f48fb2e068e2386a5c413e</uuid>
  <os>
    <type>linux</type>
    <kernel>/var/lib/xen/vmlinuz.2Dn2YT</kernel>
    <initrd>/var/lib/xen/initrd.img.0u-Vhq</initrd>
    <cmdline> method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/test/5.91/x86_64/os  </cmdline>
  </os>
  <memory>430080</memory>
  <vcpu>2</vcpu>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>destroy</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <disk type='file' device='disk'>
      <driver name="file"/>
      <source file='/root/some.img'/>
      <target dev='xvda'/>
    </disk>
    <console tty='/dev/pts/4'/>
  </devices>
</domain>