Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751812AbWI1Jp6 (ORCPT ); Thu, 28 Sep 2006 05:45:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751824AbWI1Jp6 (ORCPT ); Thu, 28 Sep 2006 05:45:58 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:1505 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S1751812AbWI1Jp5 (ORCPT ); Thu, 28 Sep 2006 05:45:57 -0400 Message-ID: <451B99C5.7080809@garzik.org> Date: Thu, 28 Sep 2006 05:45:41 -0400 From: Jeff Garzik User-Agent: Thunderbird 1.5.0.7 (X11/20060913) MIME-Version: 1.0 To: Muli Ben-Yehuda CC: Andrew Morton , Greg KH , Jim Paradis , Andi Kleen , LKML Subject: Re: [PATCH] x86[-64] PCI domain support References: <20060926191508.GA6350@havoc.gtf.org> <20060928093332.GG22787@rhun.haifa.ibm.com> In-Reply-To: <20060928093332.GG22787@rhun.haifa.ibm.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.3 (----) X-Spam-Report: SpamAssassin version 3.1.3 on srv5.dvmed.net summary: Content analysis details: (-4.3 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 809 Lines: 23 Muli Ben-Yehuda wrote: > On Tue, Sep 26, 2006 at 03:15:08PM -0400, Jeff Garzik wrote: >> The x86[-64] PCI domain effort needs to be restarted, because we've got >> machines out in the field that need this in order for some devices to >> work. >> > This breaks the Calgary IOMMU, since it uses sysdata for other > purposes (going back from a bus to its IO address space). I'm looking > into it. You'll need to modify struct pci_sysdata in include/asm-{i386,x86_64}/pci.h to include the data that you previously stored directly into the sysdata pointer. Jeff - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/