On 11.03.22 13:12, Christian Borntraeger wrote: > > > Am 11.03.22 um 10:23 schrieb David Hildenbrand: >> On 11.03.22 10:17, Daniel P. Berrangé wrote: >>> On Thu, Mar 10, 2022 at 11:17:38PM -0500, Collin Walling wrote: >>>> CPU models past gen16a will no longer support the csske feature. In >>>> order to secure migration of guests running on machines that still >>>> support this feature to machines that do not, let's disable csske >>>> in the host-model. >> >> Sorry to say, removing CPU features is a no-go when wanting to guarantee >> forward migration without taking care about CPU model details manually >> and simply using the host model. Self-made HW vendor problem. > > And this simply does not reflect reality. Intel and Power have removed TX > for example. We can now sit back and please ourselves how we live in our > world of dreams. Or we can try to define an interface that deals with > reality and actually solves problems. > Ehm, so, I spell out the obvious and get such a reaction? Okay, thank you. See my other reply, maybe we want a different kind of "host-model" from QEMU. It's Friday and I'm not particularly motivated to participate further in this discussion today. So I'm going to step away for today, please myself and live in a world of dreams. -- Thanks, David / dhildenb
