Re: Alpha timecounter

[Martin Husemann <martin%duskware.de@localhost>]

On Thu, Nov 02, 2017 at 07:52:08AM +0000, John Klos wrote:
> > From: Taylor R Campbell <riastradh%NetBSD.org@localhost>
> > 
> > The attached compile-tested patch attempts to fix it by enforcing a
> > global ordering, and calling tc_gonebad if the calibration fails to
> > keep it within 1sec.  The patch is for code that is nominally MI,
> > kern_cctr.c, but only alpha uses it.
> 
> I tested the patch, and no more ??? times. Thanks!

I tested it too. I get two "PCC: local cc desynchronized" messages at boot time
and then everything seems to be working fine. Ran full atf tests and the
hardwareclockbackward (for a few minutes only though, have it still running).

Martin