> On Nov 15, 2021, at 8:32 AM, Michael <macallan%netbsd.org@localhost> wrote: > > IIRC on macppc SMP startup we stop the timebase, then zero the counters > on all CPUs while they hatch, then start the timebase again. But that's for the clock interrupt, right? The time counter thing isn't about clock interrupts. -- thorpej