From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261571AbVFHTgS (ORCPT ); Wed, 8 Jun 2005 15:36:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261573AbVFHTgR (ORCPT ); Wed, 8 Jun 2005 15:36:17 -0400 Received: from mx1.redhat.com ([66.187.233.31]:34002 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S261571AbVFHTgA (ORCPT ); Wed, 8 Jun 2005 15:36:00 -0400 Date: Wed, 8 Jun 2005 15:35:56 -0400 From: Dave Jones To: Nick Warne Cc: linux-kernel@vger.kernel.org Subject: Re: mtrr question Message-ID: <20050608193556.GI876@redhat.com> Mail-Followup-To: Dave Jones , Nick Warne , linux-kernel@vger.kernel.org References: <200506081917.09873.nick@linicks.net> <20050608192335.GG876@redhat.com> <200506082031.59987.nick@linicks.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200506082031.59987.nick@linicks.net> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 08, 2005 at 08:31:59PM +0100, Nick Warne wrote: > Ummm. I see from boot logs that mtrr isn't detected like it is on my other > (Dell) boxes. Hmm, that sounds like it isn't compiled in. Though that doesn't make sense why you still have a /proc/mtrr > This looks like my BIOS settings are wonky then. What would it be 'called' to > enable/disable mtrr on an AGP slot? Its typically not a setting, just something the BIOS does as part of its CPU initialisation. I've never encountered a BIOS that had it configurable. Dave