On 05/11/2014 00:30, Marcelo Tosatti wrote: > + /* > + * If the vcpus have matched TSCs and host clocksource is TSC, > + * perform request to enable masterclock. > + * > + * If the masterclock is enabled, perform request to update > + * masterclock values. > + */ > + if ((vcpus_matched && gtod->clock.vclock_mode == VCLOCK_TSC) || > + ka->use_master_clock) This is not an explanation, it is a literal translation from C to English. :) Can you also explain the why, especially for the first half of the condition? 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