I have found the root cause why I hit the problem, that's because I did not add snippet (<cpu mode='host-passthrough'/> or <cpu mode='host- model'>) to expose the host CPU features to the VM described in the link [1]. This is my new test result [2]. So mark it as incomplete state.
Hi Christian, many thanks. [1] https://docs.openstack.org/developer/devstack/guides/devstack-with-nested-kvm.html [2] http://paste.ubuntu.com/24411426/ ** Changed in: libvirt (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1683670 Title: 2nd/3rd level virt on Yakkety and later To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1683670/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
