On Tue, Jul 07, 2015 at 04:09:07PM +0200, Paolo Bonzini wrote: > The guest should not take ages to boot, which is typical of messed-up > MTRR/PAT. And if you add some actual usage of the attached device, it > actually is sufficient. Even a simple ping test, or typing through a > USB keyboard on a passed-through controller, is enough. Okay, I do some testing on this tomorrow and let you know. Joerg -- 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