From: Charles Steinkuehler <charles@steinkuehler.net>
To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] ARM/BeagleBone Thumb2 Kernels
Date: Sat, 25 Jan 2014 11:48:36 -0600 [thread overview]
Message-ID: <52E3F8F4.1030006@steinkuehler.net> (raw)
In-Reply-To: <52E3FEEF.9050205@xenomai.org>
On 1/25/2014 12:14 PM, Gilles Chanteperdrix wrote:
> On 01/24/2014 03:56 AM, Charles Steinkuehler wrote:
>>
>> I applied a similar if-then patch (see below) to the two Xenomai calls
>> that generate the linker errors, and the result is a working kernel.
>
> Applied, thanks, I could reproduce the issue, and thinking about it
> having entry-common.o close to entry-arm.o should not bring any
> performance improvement in fact.
Thanks for looking into this!
I've been running the Thumb2 kernel a while with no apparent problems,
and it does seem to have improved the latency numbers even with all the
other suggested tweaks. Thanks again for all the advice!
--
Charles Steinkuehler
charles@steinkuehler.net
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prev parent reply other threads:[~2014-01-25 17:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-24 2:56 [Xenomai] ARM/BeagleBone Thumb2 Kernels Charles Steinkuehler
2014-01-24 10:52 ` Gilles Chanteperdrix
2014-01-24 11:22 ` Gilles Chanteperdrix
2014-01-24 11:38 ` Charles Steinkuehler
2014-01-24 12:18 ` Gilles Chanteperdrix
2014-01-24 11:53 ` Charles Steinkuehler
2014-01-24 12:28 ` Gilles Chanteperdrix
2014-01-25 18:14 ` Gilles Chanteperdrix
2014-01-25 17:48 ` Charles Steinkuehler [this message]
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