Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762575AbXEWUfa (ORCPT ); Wed, 23 May 2007 16:35:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756432AbXEWUfV (ORCPT ); Wed, 23 May 2007 16:35:21 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:39883 "EHLO the-village.bc.nu" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1755254AbXEWUfV (ORCPT ); Wed, 23 May 2007 16:35:21 -0400 Date: Wed, 23 May 2007 21:38:10 +0100 From: Alan Cox To: Linus Torvalds Cc: Jesse Barnes , Robert Hancock , Olivier Galibert , linux-kernel , Andi Kleen , Chuck Ebbert , Len Brown Subject: Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources Message-ID: <20070523213810.00d498c9@the-village.bc.nu> In-Reply-To: References: <4635510D.4060103@shaw.ca> <200705221738.09571.jbarnes@virtuousgeek.org> <46539378.6000508@shaw.ca> <200705231152.57796.jbarnes@virtuousgeek.org> X-Mailer: Claws Mail 2.9.1 (GTK+ 2.10.8; i386-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 492 Lines: 13 > Well, the thing is, I'm pretty sure there is at least one northbridge that > stops memory accesses from the CPU when you turn off the MEM bit on it. > Oops, you just killed the machine. CS5520. But it doesn't have 64bit or PCI Express. Alan - 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/