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From: Stephan Hoffmann <sho@relinux.de>
To: buildroot@busybox.net
Subject: [Buildroot] Real time Linux implementation
Date: Fri, 02 Dec 2011 19:33:47 +0100	[thread overview]
Message-ID: <4ED91A0B.10403@relinux.de> (raw)
In-Reply-To: <20111201221840.00174379@skate>

Am 01.12.2011 22:18, schrieb Thomas Petazzoni:
> Le Thu, 1 Dec 2011 11:27:37 -0800,
> Morten Jensen <mjensen@nvs-technologies.com> a ?crit :
>
>> Hello,
>> We are using Buildroot on an ARM based development platform from IC-BOARD:
>> http://www.ic-board.de/product_info.php?info=p163_STK-ADB3000---ICnova-SAM9G45-XC3S700AN-OEM.html
>>
>> Does anybody have any experience with implementing Real Time OS
>> functionality in the Linux Buildroot system or can you guide us to someone
>> that may be able to help or consult in this effort ?
> Yes. First thing to find out is what you need in terms of real-time :
>
>  *) A vanilla Linux kernel with preemption enabled and proper process
>     priorities ;
>
>  *) A Linux kernel patched with PREEMPT_RT
I have good experiences with this patch, but did not try it with a ARM.
It's not that much effort and integrates well with buildroot. Look here:
https://rt.wiki.kernel.org/ and here:
https://www.osadl.org/Latest-Stable-Realtime.latest-stable-realtime-linux.0.html
for further information.

@Peter and Thomas,

what do you think about adding the PREEMPT_RT patch as a config option
to buildroot?

Kind regards

Stephan


-- 
reLinux     -    Stephan Hoffmann
Am Schmidtgrund 124    50765 K?ln
Tel. +49.221.95595-19    Fax: -64
www.reLinux.de     sho at reLinux.de

  reply	other threads:[~2011-12-02 18:33 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-01 19:27 [Buildroot] Real time Linux implementation Morten Jensen
2011-12-01 21:18 ` Thomas Petazzoni
2011-12-02 18:33   ` Stephan Hoffmann [this message]
2011-12-02 23:08     ` Thomas Petazzoni
2011-12-03 10:53       ` Michael S. Zick
2011-12-03 11:08         ` Thomas Petazzoni
2011-12-03 11:24           ` Michael S. Zick
2011-12-07  8:34           ` Julien Boibessot
2011-12-09 18:55             ` Thomas Petazzoni

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