From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] Real time Linux implementation
Date: Thu, 1 Dec 2011 22:18:40 +0100 [thread overview]
Message-ID: <20111201221840.00174379@skate> (raw)
In-Reply-To: <CAO6BqMXyye4TFHf0Pxc99Naq28wWg1ne=--q=e+VmfvPVuwD3w@mail.gmail.com>
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
*) The more radical approach provided by Xenomai
All three are possible with Buildroot, it's rather what kind of
real-time guarantees and latencies you need and how much effort you're
ready to spend on achieving those guarantees.
Best regards,
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2011-12-01 21:18 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 [this message]
2011-12-02 18:33 ` Stephan Hoffmann
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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