* Jeremy Fitzhardinge <[EMAIL PROTECTED]> wrote: > > if it's inaccurate why are you exposing it to the guest then? Native > > only uses the TSC if it's safe and accurate to do so. > > It is used as part of the Xen clocksource as a short term > extrapolator, with correction parameters supplied by the hypervisor. > It should never be used directly.
that's totally broken then. You cannot create an SMP-safe monotonic clocksource via interpolation - native does not do it either. Good thing this problem got exposed, it needs to be fixed. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/