Re: [Xenomai-help] Xenomai and MSI enabled crashes kernel

[Philippe Gerum <rpm@xenomai.org>]

On Tue, 2007-05-08 at 16:35 +0200, M. Koehrer wrote:
> Hi Philippe,
> 
> that's it! Now, everything seems to run really nicely!
> The great thing is, that is I have now one of my e1000 (PCIe) running 
> in non real time mode and the other running with rtnet in real time!
> They have IRQs 223 resp. 222.
> As interrupt sharing was one of the main issues I had, this seems
> to be solved now!
> In which Xenomai version will the new adeos patch and the fix from today end up?
> Or should I use the 2.3.1 and using the new adeos patch + the fix?

I'll roll out I-pipe/x86 1.8-01 including the latest fixes soon. This
patch will be available from the next 2.3.x maintenance release (2.3.2)
and the trunk.

> 
> Thank you very much for the excellent support!
> 
> Regards
> 
> Mathias
> > 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 should improve things:
> > 
> > --- a/arch/i386/kernel/ipipe.c
> > +++ b/arch/i386/kernel/ipipe.c
> > @@ -373,7 +373,7 @@ int fastcall __ipipe_send_ipi (unsigned ipi, cpumask_t
> > cpumask)
> >         cpu_clear(cpuid,cpumask);
> > 
> >         if (!cpus_empty(cpumask))
> > -               send_IPI_mask(cpumask,ipi + FIRST_EXTERNAL_VECTOR);
> > +               send_IPI_mask(cpumask,ipipe_apic_irq_vector(ipi));
> > 
> >         if (self)
> >                 ipipe_trigger_irq(ipi);
> > 
> > -- 
> > Philippe.
> > 
> > 
> > 
> > _______________________________________________
> > Xenomai-help mailing list
> > Xenomai-help@domain.hid
> > https://mail.gna.org/listinfo/xenomai-help
> > 
> 
-- 
Philippe.