On Sat, Apr 05, 2008 at 04:14:56PM +1100, Benjamin Herrenschmidt wrote: > > On Sat, 2008-04-05 at 01:31 +0200, Johannes Berg wrote: > > > This version takes care to save and restore *all* the volatile registers > > > around the call to trace_hardirqs_off in transfer_to_handler, and should > > > fix the anomalies seen by Johannes Berg. I've tested on 7447- and 8548- > > > based boards. > > > > Still has problems on my machine. Maybe to do with non-maskable PMU > > interrupts? (saw a patch about something like that float by, don't > > really have any idea whether it's related to this work or not) > > Or more likely he missed some clobber somewhere, it took me a while to > get that right on ppc64 (well... hopefully it -is- right by now :-)
Yep, likely. I'd appreciate help finding it. I'm at a loss. :-) -Dale _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
