autotest/virt-test — pull request #462 by ypu (2013-05-23 11:30:05+00:00)
Title: qemu.tests: add vhost cgroup test

This patch make case "[virtual NIC device] vhost with cgroup" auto

ChangLog:
change from V1:
1.replace range with xrange
2.delete unused variant session
3.add more error context
change from V2:
1.after guest was booted then assign the vm to cgroup
2.check when no vhost-pid exist
change form V3:
1.modify funticon assign_vm_into_cgroup

Signed-off-by: Yunping Zheng
Acked-by: Suqin Huang