From: Philippe Gerum <rpm@xenomai.org>
To: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Is it compulsory to apply the PREEMPT_RT patch (to Linux) when running Xenomai on the top of it?
Date: Tue, 03 Apr 2012 09:17:22 +0200 [thread overview]
Message-ID: <4F7AA402.3040803@domain.hid> (raw)
In-Reply-To: <CAM1yFZ9GKhzvHNDufRQ2aJOH-gJkwv2-FmyhUx3RyS=06DSo4w@domain.hid>
On 04/03/2012 08:56 AM, Anisha Kaul wrote:
> Greetings,
>
>> From "Life with Adeos":
> http://www.xenomai.org/documentation/branches/v2.3.x/pdf/Life-with-Adeos-rev-B.pdf
>
>> Both the realtime nucleus and the Linux kernel should handle the case where a high priority thread is kept from running because a low priority one holds a contended resource> for a possibly unbounded amount of time. Xenomai provides this support, but only the PREEMPT_RT variant does so for the Linux kernel. For this reason, Xenomai keeps an
>> eye and provides support for the current developments of PREEMPT_RT, albeit the mainline kernel still remains the system of reference for now.
>
>
> I don't understand whether the above quote implies that it necessary
> to apply the PREEMPT_RT patch (to Linux) when working with Xenomai on
> Linux?
> Please guide.
>
No.
> -Anisha
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
>
--
Philippe.
next prev parent reply other threads:[~2012-04-03 7:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-03 6:56 [Xenomai-help] Is it compulsory to apply the PREEMPT_RT patch (to Linux) when running Xenomai on the top of it? Anisha Kaul
2012-04-03 7:17 ` Philippe Gerum [this message]
2012-04-03 7:18 ` Philippe Gerum
2012-04-03 7:37 ` Anisha Kaul
2012-04-03 7:42 ` Philippe Gerum
2012-04-03 8:48 ` Anisha Kaul
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