Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932291AbWHVPBG (ORCPT ); Tue, 22 Aug 2006 11:01:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932300AbWHVPBF (ORCPT ); Tue, 22 Aug 2006 11:01:05 -0400 Received: from ns1.suse.de ([195.135.220.2]:41603 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S932291AbWHVPBD (ORCPT ); Tue, 22 Aug 2006 11:01:03 -0400 From: Andi Kleen To: Tim Hockin Subject: Re: PCI MMCONFIG aperture size Date: Tue, 22 Aug 2006 17:00:44 +0200 User-Agent: KMail/1.9.3 Cc: matthew@wil.cx, greg@kroah.com, Linux Kernel mailing list , Andrew Morton References: <20060822024237.GO16573@google.com> <200608220955.31620.ak@suse.de> <20060822145802.GR16573@google.com> In-Reply-To: <20060822145802.GR16573@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200608221700.44690.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1173 Lines: 34 On Tuesday 22 August 2006 16:58, Tim Hockin wrote: > On Tue, Aug 22, 2006 at 09:55:31AM +0200, Andi Kleen wrote: > > > > > This says to me that (as long as the MCFG table has an End Bus Number of > > > 31) a 32 MB decode area (32 MB aligned, too) is valid. > > > > > > Would something like the below patch be accepted? It makes my system > > > work... > > > > I already got a patch to remove the complete e820 validation code because > > it broke far more than it fixed. That should fix your problem too. > > Great! Coming in 2.6.18? Yes. > > > > Also, why are we forcing 32 bit base addresses? ACPI defines it to be a > > > 64 bit base... > > > > Where do you think we do that? > > Looking at 2.6.17, we always have u32 base_address and u32 > base_reserved. base_address is the only one ever referenced, that I can > see. I guess I should grab 2.6.18 pre-releases and recheck. True. Please submit a patch. -Andi - 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/