HE> Sorry, I know my comment comes a bit late, as the patch is already HE> checked in. That's okay :) HE> I think this check is not enough. To check if a certain HE> Xen/KVM_ComputerSystem or the Xen/KVM_HostSystem object path is HE> correct specified by the client, you should use the corresponding HE> (new ;)) interfaces (get_domain_by_ref, get_host), as they check HE> the complete object path for correctness. It raises the number of HE> cycles a bit, but makes the behavior of all providers HE> consistent. Well, the reason I added this is twofold: (1) because of the fact that we would fail late if the domain doesn't exist, and (2) because I use the dom pointer later for the external check code. So, I'm more than happy to add in the more rigorous checks, but we need this part as well :) -- Dan Smith IBM Linux Technology Center Open Hypervisor Team email: danms@us.ibm.com