On Mon, Jul 04, 2016 at 01:01:42PM +0200, Paolo Bonzini wrote: > Can bad things happen if a guest using the TSC deadline timer is > migrated? The guest doesn't re-calibrate the TSC after migration, and > the TSC frequency can and will change unless your data center is > perfectly homogeneous. It can fire earlier if the destination runs at a higher frequency. It will fire past the configured time if the destination runs at a slower frequency. Suppose the first case is worse. Should convert the expiration time to nanoseconds i suppose, and then convert back on the destination. -- 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
