From: Ingo Molnar <mingo@elte.hu>
To: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: davej@codemonkey.org.uk, linux-kernel@vger.kernel.org,
cpufreq@vger.kernel.org
Subject: Re: [PATCH] cpufreq: Change link order of x86 cpufreq modules
Date: Wed, 18 Feb 2009 20:09:43 +0100 [thread overview]
Message-ID: <20090218190943.GF26802@elte.hu> (raw)
In-Reply-To: <20090218183641.GA20203@srcf.ucam.org>
* Matthew Garrett <mjg59@srcf.ucam.org> wrote:
> On Wed, Feb 18, 2009 at 07:31:37PM +0100, Ingo Molnar wrote:
>
> > Nice fix! Where does this information come from? Distro module
> > ordering magic? It's rather non-trivial.
>
> Pretty much. p4-clockmod is never the preferred option because
> it does no voltage scaling. speedstep-centrino is now almost
> entirely functionally replaced with acpi-cpufreq. The
> powernow-k8 issue was a personal communication from davej.
I'm wondering whether that priority order should/could be
expressed in the module space too - so that distros wouldnt have
to replicate this. This is really a piece of information the
kernel is best at maintaining.
> > (small style nit: the first line in the Makefile is overlong.)
>
> Seems to be 79 characters?
[ oops, my eye-guesstimator is failing me :) ]
Ingo
next prev parent reply other threads:[~2009-02-18 19:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-18 18:28 Matthew Garrett
2009-02-18 18:31 ` Ingo Molnar
2009-02-18 18:34 ` Dave Jones
2009-02-18 18:36 ` Matthew Garrett
2009-02-18 19:09 ` Ingo Molnar [this message]
2009-02-19 11:54 ` Alan Jenkins
2009-02-19 12:03 ` Ingo Molnar
2009-02-23 21:12 ` Thomas Renninger
2009-02-23 21:47 ` Kay Sievers
2009-02-20 17:29 ` Scott James Remnant
2009-02-20 17:36 ` Matthew Garrett
2009-02-20 17:39 ` Scott James Remnant
2009-02-20 17:41 ` Dave Jones
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