On 19/02/2016 15:12, Marcelo Tosatti wrote: > >> > I need to check how often the timekeeper updates the parameters. > I'd assume once every tick, the function is called (the notifier). > > But you can optimize that away by only updating the TSC frequency > when mult/shift are updated, which should be much rarer. Yes, exactly. That would still not be rate limiting. But worst case it can be a lot of adjustments, up to HZ per second... Paolo -- 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
