From: Dave Jones <davej@redhat.com>
To: Nick Warne <nick@linicks.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: mtrr question
Date: Wed, 8 Jun 2005 15:23:35 -0400 [thread overview]
Message-ID: <20050608192335.GG876@redhat.com> (raw)
In-Reply-To: <200506081917.09873.nick@linicks.net>
On Wed, Jun 08, 2005 at 07:17:09PM +0100, Nick Warne wrote:
> Hello everybody,
>
> Dumb question here.
>
> I have an Athlon-thunderbird (1.2Ghz) on kernel 2.4.31 with mttr configured
> and a nVidia Geforce4. /proc/mtrr is empty.
That's odd. you should at least have write-back entries for your system memory.
(Usually set up by the system BIOS)
> Does/is setting up mtrr per the old 1999 Docs/mtrr.txt still relevant
> nowadays? I can't seem to find a definitive answer using Google.
Yes, though the X driver should set them up itself on startup.
Dave
next prev parent reply other threads:[~2005-06-08 19:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-08 18:17 mtrr question Nick Warne
2005-06-08 19:23 ` Dave Jones [this message]
2005-06-08 19:31 ` Nick Warne
2005-06-08 19:35 ` Dave Jones
2005-06-08 19:47 ` Nick Warne
2005-06-08 19:53 ` Dave Jones
2005-06-08 20:12 ` Nick Warne
2005-06-16 19:18 ` Nick Warne
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