virtio-options.xml

<domain type='qemu'>
  <name>QEMUGuest1</name>
  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
  <memory unit='KiB'>219136</memory>
  <currentMemory unit='KiB'>219136</currentMemory>
  <vcpu placement='static'>1</vcpu>
  <os>
    <type arch='x86_64' machine='pc'>hvm</type>
    <boot dev='hd'/>
  </os>
  <cpu mode='custom' match='exact' check='none'>
    <model fallback='forbid'>qemu64</model>
  </cpu>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <emulator>/usr/bin/qemu-system-x86_64</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw' iommu='on' ats='on' packed='on'/>
      <source file='/var/lib/libvirt/images/img1'/>
      <target dev='vda' bus='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/>
    </disk>
    <controller type='usb' index='0' model='piix3-uhci'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
    </controller>
    <controller type='ide' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
    </controller>
    <controller type='scsi' index='0' model='virtio-scsi'>
      <driver iommu='on' ats='on' packed='on'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
    </controller>
    <controller type='pci' index='0' model='pci-root'/>
    <controller type='virtio-serial' index='0'>
      <driver iommu='on' ats='on' packed='on'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
    </controller>
    <filesystem type='mount' accessmode='passthrough'>
      <driver iommu='on' ats='on' packed='on'/>
      <source dir='/export/fs1'/>
      <target dir='fs1'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </filesystem>
    <filesystem type='mount' accessmode='mapped'>
      <driver type='path' wrpolicy='immediate' iommu='on' ats='on' packed='on'/>
      <source dir='/export/fs2'/>
      <target dir='fs2'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </filesystem>
    <interface type='user'>
      <mac address='52:54:56:58:5a:5c'/>
      <model type='virtio'/>
      <driver iommu='on' ats='on' packed='on'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
    </interface>
    <input type='mouse' bus='virtio'>
      <driver iommu='on' ats='on' packed='on'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0e' function='0x0'/>
    </input>
    <input type='keyboard' bus='virtio'>
      <driver iommu='on' ats='on' packed='on'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x10' function='0x0'/>
    </input>
    <input type='tablet' bus='virtio'>
      <driver iommu='on' ats='on' packed='on'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x11' function='0x0'/>
    </input>
    <input type='passthrough' bus='virtio'>
      <driver iommu='on' ats='on' packed='on'/>
      <source evdev='/dev/input/event1234'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x12' function='0x0'/>
    </input>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <video>
      <driver iommu='on' ats='on' packed='on' name='vhostuser'/>
      <model type='virtio' heads='1' primary='yes'>
        <acceleration accel3d='yes' rendernode='/dev/dri/test'/>
      </model>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </video>
    <memballoon model='virtio'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0c' function='0x0'/>
      <driver iommu='on' ats='on' packed='on'/>
    </memballoon>
    <rng model='virtio'>
      <backend model='random'>/dev/random</backend>
      <driver iommu='on' ats='on' packed='on'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0d' function='0x0'/>
    </rng>
  </devices>
</domain>