When using QEMU's 9pfs the target "dir" element is not necessarily an
absolute path but merely an arbitrary identifier. So validation in that
case currently fails with the misleading
$ virt-xml-validate /tmp/test.xml
Relax-NG validity error : Extra element devices in interleave
/tmp/test.xml:24: element devices: Relax-NG validity error : Element domain failed to validate content
/tmp/test.xml fails to validate
</choice>
<interleave>
<element name="target">
- <attribute name="dir">
- <ref name="absDirPath"/>
- </attribute>
+ <attribute name="dir"/>
<empty/>
</element>
<optional>