On Tue, 2007-05-08 at 14:38 +0200, M. Koehrer wrote: > Hi Philippe, > > perhaps one more information regarding that issue: > When I disable SMP, it seems to work fine (APIC and local APIC are enabled).
This sounds reasonable, since IPIs are SMP specific. > > Regards > > Mathias > > > > as mentioned in my previous mail, the new patch works fine. However, I get > > the error > > > APIC error on CPU0: 00(20) > > > APIC error on CPU1: 00(40) > > > when unloading (rmmod) xeno_native. > > > I have looked closed to that issue and I have found out that this happens > > > within the inline function xnarch_notify_halt() (file pod.h) > > > > > > for(cpu=0; cpu < nr_cpus-1; ++cpu) > > > down(&xnarch_finalize_sync); > > > > > > > It's likely happening a few lines earlier, when sending IPI2 to > > synchronize all CPUs during Xenomai shutdown. Ok, I will have a look > > asap. > > > > -- Philippe. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
