From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263666AbTLOOoo (ORCPT ); Mon, 15 Dec 2003 09:44:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263732AbTLOOoo (ORCPT ); Mon, 15 Dec 2003 09:44:44 -0500 Received: from mail6.iserv.net ([204.177.184.156]:12168 "EHLO mail6.iserv.net") by vger.kernel.org with ESMTP id S263666AbTLOOon (ORCPT ); Mon, 15 Dec 2003 09:44:43 -0500 Message-ID: <3FDDC8BC.1090802@didntduck.org> Date: Mon, 15 Dec 2003 09:44:12 -0500 From: Brian Gerst User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.5) Gecko/20031007 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Vladimir Kondratiev CC: arjanv@redhat.com, Gabriel Paubert , linux-kernel@vger.kernel.org, Jeff Garzik , Alan Cox , Marcelo Tosatti , Martin Mares , zaitcev@redhat.com, hch@infradead.org Subject: Re: PCI Express support for 2.4 kernel References: <3FDCC171.9070902@intel.com> <3FDCCC12.20808@pobox.com> <3FDD8691.80206@intel.com> <20031215103142.GA8735@iram.es> <3FDDACA9.1050600@intel.com> <1071494155.5223.3.camel@laptop.fenrus.com> <3FDDBDFE.5020707@intel.com> In-Reply-To: <3FDDBDFE.5020707@intel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Vladimir Kondratiev wrote: > Got it. > Should I understand it this way: for system with >=1Gb RAM, I will be > unable to ioremap 256Mb region? > It looks confusing. On my test system (don't ask details, I am not > alowed to share this info), I see > video controller with 256Mb BAR. Does it mean this controller will not > work as well? But that video card's BAR is not ioremapped into the kernel (XFree86 will mmap it into userspace). -- Brian Gerst