Hello! > It's nice that QEMU complains itself, but in a case where it is that > easy to check the supportability I think it's worth adding because > then at least we won't prepare all the stuff and can error out early. Huh... I am looking at it now, but looks like there's no support for getting machine properties in QMP. Or, at least, it's not documented. The easy way would be based on version number (actually we already do this with QEMU_CAPS_MACHINE_USB_OPT). Will it be OK? Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list