autotest/virt-test — pull request #189 by ldoktor (2013-02-01 20:03:21+00:00)
Title: qemu_vm: Robust but safe method for cpu_model

Iterate over all allowed cpu_models and in case none is supported,
force it anyway.

This should suit negative testing and also it should be safer when
using auto_cpu_model.

Signed-off-by: Lukáš Doktor