Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751999Ab0K2S0Y (ORCPT ); Mon, 29 Nov 2010 13:26:24 -0500 Received: from mga11.intel.com ([192.55.52.93]:15487 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751074Ab0K2S0Y (ORCPT ); Mon, 29 Nov 2010 13:26:24 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.59,276,1288594800"; d="scan'208";a="631303359" Message-ID: <4CF3F04F.6090202@linux.intel.com> Date: Mon, 29 Nov 2010 10:26:23 -0800 From: "H. Peter Anvin" Organization: Intel Open Source Technology Center User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101027 Fedora/3.1.6-1.fc13 Thunderbird/3.1.6 MIME-Version: 1.0 To: Mitch Bradley CC: Benjamin Herrenschmidt , devicetree-discuss@lists.ozlabs.org, sodaville@linutronix.de, Sebastian Andrzej Siewior , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [sodaville] [PATCH 03/11] x86/dtb: Add a device tree for CE4100 References: <1290706801-7323-1-git-send-email-bigeasy@linutronix.de> <1290706801-7323-4-git-send-email-bigeasy@linutronix.de> <1290808645.32570.158.camel@pasglop> <20101128160449.GC30784@www.tglx.de> <1290984809.32570.208.camel@pasglop> <4CF30327.9020408@firmworks.com> In-Reply-To: <4CF30327.9020408@firmworks.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 727 Lines: 18 On 11/28/2010 05:34 PM, Mitch Bradley wrote: > > The OLPC interface might be of some use as a starting point, but would > need some work. It is currently in use on AMD Geode, Via C7, and Intel > Atom based systems, but, among other issues, it conflicts with the > Physical Address Extension feature. > It conflicts with at least PAE, PAT and x86-64. Since NX requires PAE, it also conflicts with that. As such, I would think it would have to be considered obsolete. -hpa -- 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/