--- /dev/null
+<?xml version="1.0"?>
+<domain xmlns:qemu="http://libvirt.org/schemas/domain/qemu/1.0" type="kvm">
+ <name/>
+ <memory unit="GiB">2</memory>
+ <currentMemory unit="GiB">2</currentMemory>
+ <vcpu placement="static">4</vcpu>
+ <os>
+ <type arch="x86_64" machine="pc-i440fx-1.6">hvm</type>
+ <boot dev="hd"/>
+ </os>
+ <features>
+ <acpi/>
+ <apic/>
+ <pae/>
+ </features>
+ <cpu mode="host-model">
+ <model fallback="allow"/>
+ </cpu>
+ <clock offset="utc"/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator/>
+ <disk type="file" device="disk">
+ <driver name="qemu" type="qcow2"/>
+ <source file=""/>
+ <backingStore/>
+ <target dev="hda" bus="ide"/>
+ <address type="drive" domain="0" bus="0" slot="0" function="0"/>
+ </disk>
+ <controller type="usb" index="0">
+ <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x2"/>
+ </controller>
+ <controller type="pci" index="0" model="pci-root"/>
+ <interface type="network">
+ <mac address="02:de:ad:de:ad:01"/>
+ <source network="test_net"/>
+ <model type="virtio"/>
+ <address type="pci" domain="0x0000" bus="0x00" slot="0x03" function="0x0"/>
+ </interface>
+ <serial type="pty">
+ <target port="0"/>
+ </serial>
+ <console type="pty">
+ <target type="serial" port="0"/>
+ </console>
+ <input type="mouse" bus="ps2"/>
+ <input type="keyboard" bus="ps2"/>
+ <graphics type="vnc" port="-1" autoport="yes"/>
+ <video>
+ <model type="cirrus" vram="16384" heads="1"/>
+ <address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x0"/>
+ </video>
+ <memballoon model="virtio">
+ <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x0"/>
+ </memballoon>
+ </devices>
+ <qemu:commandline>
+ <qemu:arg value="-object"/>
+ <qemu:arg value="memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on"/>
+ <qemu:arg value="-numa"/>
+ <qemu:arg value="node,memdev=mem"/>
+ <qemu:arg value="-chardev"/>
+ <qemu:arg value="socket,id=char0,path=/tmp/naa.123"/>
+ <qemu:arg value="-device"/>
+ <qemu:arg value="vhost-user-scsi-pci,id=scsi0,chardev=char0"/>
+ </qemu:commandline>
+</domain>