From: "M. Koehrer" <mathias_koehrer@domain.hid>
To: jan.kiszka@domain.hid, mathias_koehrer@domain.hid
Cc: xenomai@xenomai.org
Subject: Re: Re: : [Xenomai-help] Running real time task on one of the cores of
Date: Thu, 1 Feb 2007 14:24:11 +0100 (CET) [thread overview]
Message-ID: <16848045.1170336251056.JavaMail.ngmail@domain.hid> (raw)
Hi Jan,
I found it in the latest SVN version but not in the 2.3 Xenomai...
As my system is working currently very stable, I do not want to change the Xenomai version...
Regards
Mathias
> M. Koehrer wrote:
> > Hi Jan,
> >
> >>> I also use rtnet. Unfortunately I am not able to force rtnet (RTDM
> based) to run on CPU core 1
> >>> without patching the RTDM code.
> >>> A couple of months ago, I already asked for this issue.
> >>> Jan, can you tell me the latest news regarding this issue?
> >> The global affinity mask is now part of Xenomai 2.3 (though I haven't
> >> tested it again after it was merged).
> >
> > Ah, I didn't know that! How can I set the affinity mask?
>
> /proc/xenomai/affinity
>
> > Perhaps this is the problem I have...
> >
> >> What part of RTnet precisely is
> >> resisting to move to CPU 1, or what do you currently have to patch?
> >
> > Currently I see the rtnet tasks "rtnet-stack" and "rtnet-rtpc" to be
> assigned to CPU 0.
> > I have patched xenomai/ksrc/skins/rtdm/drvlib.c in the call
> > to xnpod_start_thread(). I replace XNPOD_ALL_CPUS by cpumask_of_cpu(1).
>
> That should be obsolete when issuing
>
> echo 2 > /proc/xenomai/affinity
>
> before you load RTnet.
>
> Jan
>
>
--
Mathias Koehrer
mathias_koehrer@domain.hid
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next reply other threads:[~2007-02-01 13:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-01 13:24 M. Koehrer [this message]
2007-02-01 13:32 ` : [Xenomai-help] Running real time task on one of the cores of Jan Kiszka
2007-02-01 14:54 ` M. Koehrer
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