From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Thu, 01 Feb 2007 12:39:11 +0100
From: Jan Kiszka <jan.kiszka@domain.hid>
MIME-Version: 1.0
Subject: Re: : [Xenomai-help] Running real time task on one of the cores of
	a Dual
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To: "M. Koehrer" <mathias_koehrer@domain.hid>
Cc: xenomai@xenomai.org

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M. Koehrer wrote:
> Hi Jan,
>=20
>>> I also use rtnet. Unfortunately I am not able to force rtnet (RTDM ba=
sed) 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).=20
>=20
> Ah, I didn't know that! How can I set the affinity mask?

/proc/xenomai/affinity

> Perhaps this is the problem I have...
>=20
>> What part of RTnet precisely is
>> resisting to move to CPU 1, or what do you currently have to patch?
>=20
> Currently I see the rtnet tasks "rtnet-stack" and "rtnet-rtpc" to be as=
signed 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


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