From: Juergen Borleis <jbe@pengutronix.de>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] [RFC][PATCH] arm-memspeed: add patches for configurable cache sizes
Date: Fri, 27 Jun 2014 09:49:29 +0200 [thread overview]
Message-ID: <201406270949.29464.jbe@pengutronix.de> (raw)
In-Reply-To: <1403198667-32530-1-git-send-email-list-09_ptxdist@tqsc.de>
On Thursday 19 June 2014 19:24:27 Markus Niebel wrote:
> [...]
> I'm not 100% sure about the following things:
>
> 1) with HF toolchains (tested cortexa8 and v7a versions of OSELAS.Toolchain
> 2013.12.2) there is a segfault when enable to run the cached tests - even
> with the unpatched version. The same toolchains without HF the program runs
> without error.
Same happens here. Maybe I will find the time to dig into the sources.
> 2) The timing code looks strange. Wouldn't it be better to
> use clock_gettime with CLOCK_MONOTONIC on systems with tickless kernels?
Good question. Nicolas Pitre wrote that code, I found his sources long time ago
and made a PTXdist package of it. Maybe I can change it, when I already take a
look into the sources due to the compiler issue.
Regards,
Juergen
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Industrial Linux Solutions | http://www.pengutronix.de/ |
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prev parent reply other threads:[~2014-06-27 7:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-19 17:24 Markus Niebel
2014-06-27 6:41 ` Markus Niebel
2014-06-27 7:49 ` Juergen Borleis [this message]
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