Hi, > I am working on tests, and i have discovered some issues with my current implementation. > Whether i concentrate my efforts on fixing them or just redo everything from scratch, depends on > what you say no. So what is the final verdict? Should we: > a) Change the default to PCI, for better performance; or: > b) Leave the default as it is, but make explicit <address type='pci'> working? Clearly (b). For the default it is important that it is backward compatible (to older libvirt versions) and works with as many guests as possible. You might want to have a look at libosinfo which records (among other information) which guest can handle which device type, exactly to allow this kind of optimization. cheers, Gerd -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list