on 06/12/2010 20:34 Jung-uk Kim said the following: > I understand that. However, it is not clear to me why you want to > pessimize performance of old hardware. If you can convince me old > hardware with slow timecounter hardware (e.g., i8254) does not hurt > too much, maybe it's okay.
Overlooked this point - TSC can be very well used as a timecounter. And in that case non-invariant TSC would veto P-state changes, which is the proper thing to do, IMO. -- Andriy Gapon _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
