Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755680Ab1BHTfK (ORCPT ); Tue, 8 Feb 2011 14:35:10 -0500 Received: from terminus.zytor.com ([198.137.202.10]:45662 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755641Ab1BHTfH (ORCPT ); Tue, 8 Feb 2011 14:35:07 -0500 Message-ID: <4D519AAA.8070309@zytor.com> Date: Tue, 08 Feb 2011 11:34:02 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc13 Thunderbird/3.1.7 MIME-Version: 1.0 To: Yinghai Lu CC: Jeremy Fitzhardinge , Stefano Stabellini , "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" , "x86@kernel.org" , Konrad Rzeszutek Wilk , Jan Beulich Subject: Re: [PATCH] x86/mm/init: respect memblock reserved regions when destroying mappings References: <4D4A3782.3050702@zytor.com> <4D4ADFAD.7060507@zytor.com> <4D4CA568.70907@goop.org> <4D4E4E0D.2080806@zytor.com> <4D4EF553.6000000@kernel.org> <4D50343E.1020906@kernel.org> <4D504161.2060900@kernel.org> <4D506A85.9030802@goop.org> <4D50B4B5.4050505@kernel.org> In-Reply-To: <4D50B4B5.4050505@kernel.org> 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: 441 Lines: 14 On 02/07/2011 07:12 PM, Yinghai Lu wrote: > > why punishing native path with those checking? > What happens if you end up with a reserved range in an unfortunate place on real hardware? -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/