From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Michael Bernhard <michael.bernhard@domain.hid>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] Xenomai configure option --enable-arm-tsc in Xenomai-2.6
Date: Mon, 03 Oct 2011 11:15:56 +0200 [thread overview]
Message-ID: <4E897D4C.6080104@domain.hid> (raw)
In-Reply-To: <4E897394.5080304@domain.hid>
On 10/03/2011 10:34 AM, Michael Bernhard wrote:
> On 10/03/2011 10:20 AM, Gilles Chanteperdrix wrote:
>> --enable-arm-tsc DOES NOT behave like the old option --enable-arm-arch.
>> Hence the rename.
> For me, doing the transition form Xenomai-2.5 to 2.6, it was just
> confusing that --enable-arm-tsc has exactly the same help text as the
> old --enable-arm-arch. It would be probably good to add an additional
> sentence to explain why one has to select the architecture for this
> option. Something like this:
>
> "To enable the correct TSC user-space implementation, select for which ..."
Right. But --enable-arm-tsc does not enable the correct TSC user-space
implementation. It is an option only useful for old I-pipe patches that
did not support the "kuser" tsc implementation. So, using this option
with Xenomai 2.6.0 is probably not what you want to do.
--
Gilles.
prev parent reply other threads:[~2011-10-03 9:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-03 7:37 [Xenomai-help] Xenomai configure option --enable-arm-tsc in Xenomai-2.6 Michael Bernhard
2011-10-03 8:16 ` Gilles Chanteperdrix
2011-10-03 8:20 ` Gilles Chanteperdrix
2011-10-03 8:34 ` Michael Bernhard
2011-10-03 9:15 ` Gilles Chanteperdrix [this message]
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