autotest/virt-test — pull request #992 by yumingfei (2013-11-04 05:02:33+00:00)
Title: virttest.libvirt_xml: repairs for address and disk module.

@cevich, I'm trying to use address module in libvirt_xml.devices.
About the last patch, I'm not sure what's wrong with your code,
but I replaced directly calling LibvirtXMLBase with super(Disk.DiskSource), then it worked well.