> > I think this would be better served by adding explicit aliases/IDs for > > those use-cases. i.e. define the global ID "pci.0" to be an alias for > > > > /i440FX-pcihost/pci > > Makes sense. We could attach this ID to the BusState (corresponding to > DeviceState:id) and manually set it during machine init. > qbus_find_recursive would then look for a matching ID instead of a name. If we accept your proposal that global ids are not accepted as local device identifiers, then these probably shouldn't be stored in the device tree at all. Allowing at most one global ID per node also seems like a rather arbitrary limitation. How about having a global alias table that maps an ID to a devtree path? The code to handle these becomes a straight string substitution followed by a normal path lookup. We don't need separate code for device v.s. bus, and "global_device_id/busname" just works. Paul -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html