From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933381AbXBAGih (ORCPT ); Thu, 1 Feb 2007 01:38:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161133AbXBAGih (ORCPT ); Thu, 1 Feb 2007 01:38:37 -0500 Received: from mail.gmx.net ([213.165.64.20]:57888 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S933381AbXBAGih (ORCPT ); Thu, 1 Feb 2007 01:38:37 -0500 X-Authenticated: #24128601 From: Sebastian Kemper To: "H. Peter Anvin" Subject: Re: 2.6.20-rc7 mtrr handling Date: Thu, 1 Feb 2007 07:38:39 +0100 User-Agent: KMail/1.9.5 References: <200701312046.02196.sebastian_ml@gmx.net> <45C18506.5090001@zytor.com> In-Reply-To: <45C18506.5090001@zytor.com> Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200702010738.39497.sebastian_ml@gmx.net> X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 01 February 2007 07:13, you wrote: > Sebastian Kemper wrote: > > But now /proc/mtrr shows 256MB of video ram, same as lspci, whereas > > the real amount of video ram (as properly detected by X) is only > > 128MB. > > The size of the aperture doesn't have to match the actual amount of > memory. For many cards it doesn't. > > -hpa Hello Peter, sorry, I don't understand. Are you talking about the AGP Aperture size that I can set in my BIOS or about the actual video ram on the graphics card. Because that's the one that the mtrr sets to its double size. Regards Sebastian