From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932463AbWDMUxI (ORCPT ); Thu, 13 Apr 2006 16:53:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932467AbWDMUxH (ORCPT ); Thu, 13 Apr 2006 16:53:07 -0400 Received: from gate.crashing.org ([63.228.1.57]:31647 "EHLO gate.crashing.org") by vger.kernel.org with ESMTP id S932463AbWDMUxG (ORCPT ); Thu, 13 Apr 2006 16:53:06 -0400 Subject: Re: [PATCH] [2/2] POWERPC: Lower threshold for DART enablement to 1GB, V2 From: Benjamin Herrenschmidt To: Muli Ben-Yehuda Cc: Olof Johansson , paulus@samba.org, linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org In-Reply-To: <20060413173121.GJ10412@granada.merseine.nu> References: <20060413020559.GC24769@pb15.lixom.net> <20060413022809.GD24769@pb15.lixom.net> <20060413025233.GE24769@pb15.lixom.net> <20060413064027.GH10412@granada.merseine.nu> <1144925149.4935.14.camel@localhost.localdomain> <20060413160712.GG24769@pb15.lixom.net> <20060413173121.GJ10412@granada.merseine.nu> Content-Type: text/plain Date: Fri, 14 Apr 2006 06:52:44 +1000 Message-Id: <1144961564.4935.24.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2006-04-13 at 20:31 +0300, Muli Ben-Yehuda wrote: > On Thu, Apr 13, 2006 at 11:07:12AM -0500, Olof Johansson wrote: > > > Walking the DT means we need to hardcode it on PCI IDs, since the Apple > > OF doesn't give the Airport device a logical name. It's probably easier > > to implement than walking PCI, but we'd need to maintain a table. My > > vote is for PCI walking, I'll give that a shot over the weekend. > > Cool! bonus points if you do it in drivers/pci and we can steal it > easily for Calgary on x8-64 :-) How so ? Anything remotely related to the iommu is totally different... Besides, on x86-64, laptops _are_ more common, and thus the problem of cardbus cards is much more significant. Ben.