From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264141AbTLOSkp (ORCPT ); Mon, 15 Dec 2003 13:40:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264145AbTLOSkp (ORCPT ); Mon, 15 Dec 2003 13:40:45 -0500 Received: from mail.kroah.org ([65.200.24.183]:3776 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S264141AbTLOSko (ORCPT ); Mon, 15 Dec 2003 13:40:44 -0500 Date: Mon, 15 Dec 2003 10:40:32 -0800 From: Greg KH To: Vladimir Kondratiev Cc: linux-kernel@vger.kernel.org Subject: Re: PCI Express support for 2.4 kernel Message-ID: <20031215184031.GB7128@kroah.com> 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> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3FDDBDFE.5020707@intel.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 15, 2003 at 03:58:22PM +0200, Vladimir Kondratiev wrote: > I can statically remap only region for existing buses, this will be huge > save. It is 1MB per bus, this lead to typical 2-3MB instead of 256. To > be sure I can do this, I need to know that new bus can't be added on run > time. I don't think it is true, isn't it? Or do we have single point to > capture hot plug for new bus? New busses can be added at run time, remember hotplug PCI systems. thanks, greg k-h