We hit the same thing with powerkvm testing in juno have basically the same patch out of tree, I can't remember exactly why it didn't get upstream now, but I think there was at least a bug reported, I'm trying to dig that up for reference.
** Tags added: juno-backport-potential -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1418187 Title: _get_host_numa_topology assumes numa cell has memory To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1418187/+subscriptions -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
