If anyone's looking at this, please be aware that I'm in the process of reworking Book 4 (eg. patches 23-26) quite heavily at the moment in order to address a couple of limitations: the lack of hotplug support, and the fact that isolation groups are assigned in a way that's very static and as such requires too much planning to be usable. The goal is for isolation groups to be more dynamic while still ensuring no conflicts can occur, so for example PHBs will be allowed to change their isolation group if there are no devices assigned to them. I'm also experimenting to see whether we can get away with not formatting <isolationGroup/> at all, and it looks like it might just work. Everything up until patch 22 should remain unchanged. -- Andrea Bolognani / Red Hat / Virtualization -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list