From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932410AbWGLEJq (ORCPT ); Wed, 12 Jul 2006 00:09:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932406AbWGLEJq (ORCPT ); Wed, 12 Jul 2006 00:09:46 -0400 Received: from [67.170.228.241] ([67.170.228.241]:43494 "EHLO sysexperts.com") by vger.kernel.org with ESMTP id S932177AbWGLEJp (ORCPT ); Wed, 12 Jul 2006 00:09:45 -0400 Message-ID: <44B475F9.2010805@sysexperts.com> Date: Tue, 11 Jul 2006 21:09:29 -0700 From: Kevin Brown User-Agent: Thunderbird 1.5.0.2 (X11/20060517) MIME-Version: 1.0 To: Andreas Kleen CC: Anthony DeRobertis , Stephen Hemminger , Martin Michlmayr , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: skge error; hangs w/ hardware memory hole References: <20060703205238.GA10851@deprecation.cyrius.com> <20060707141843.73fc6188@dxpl.pdx.osdl.net> <200607072328.51282.ak@suse.de> <44B46276.5030006@suespammers.org> <121226.1152672894714.SLOX.WebMail.wwwrun@imap-dhs.suse.de> In-Reply-To: <121226.1152672894714.SLOX.WebMail.wwwrun@imap-dhs.suse.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andreas Kleen wrote: > If it helps I can do a proper patch that only bounces IO > 4GB through > the copy. For the A8V series of boards, that will almost certainly be just fine, because as far as I know you can't populate them with more than 4G of memory anyway. If someone has more than 4G of memory, it's likely they'll be willing to take the performance hit from the mod in exchange for being able to use more than 4G of memory. Bottom line: do the patch. It'll be worth using. - Kevin