xapi-project/xcp-idl — pull request #19 by BobBall (2013-10-15 11:40:34+00:00)
Title: CA-114333: Allow Linux HVM guests to use >4 devices.

Windows PV drivers don't check the guest device name, but the Linux kernel does
With devices > 4, Linux expects them to be in xvdN format, so this patch ensures
that all devices are treated as Linux devices.