autotest/virt-test — pull request #1147 by FengYang (2013-11-28 08:28:07+00:00)
Title: SR-IOV: Support get VF from specified sr-iov PF.

We can set device_name to PF's devname in host.

If PF not specified, will try to get VF from all PF in turn.

Signed-off-by: Feng Yang