Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751309Ab1BNRzx (ORCPT ); Mon, 14 Feb 2011 12:55:53 -0500 Received: from mail-gx0-f174.google.com ([209.85.161.174]:33349 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750877Ab1BNRzt (ORCPT ); Mon, 14 Feb 2011 12:55:49 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=EZ9d+TNN1uXeVo6SlmtQg0McZ6Cyb0Mf4MMpt1/BgsxvylOm4ho3FykrMtBSEVySHy /HsSdHbVqhKhaRZFOAJjn8q7nB0V4P2+0TNgYxxkuKYEafI8o6bgyWGfyGO0D5lOmi7b ysIyjulGR9EdKUE4MEFELcEWQfVs+K2D0lWrU= MIME-Version: 1.0 In-Reply-To: <20110214162602.GB11290@dumpdata.com> References: <4D50343E.1020906@kernel.org> <4D504161.2060900@kernel.org> <4D506A85.9030802@goop.org> <4D50B4B5.4050505@kernel.org> <4D519AAA.8070309@zytor.com> <4D547962.8040403@goop.org> <4D547B74.1030302@kernel.org> <4D54844B.4010007@zytor.com> <4D5488D5.2020607@kernel.org> <20110214162602.GB11290@dumpdata.com> Date: Mon, 14 Feb 2011 09:55:49 -0800 X-Google-Sender-Auth: zTlxinaV1Qx1gjmv1NxJr4X_WV8 Message-ID: Subject: Re: [PATCH] x86/mm/init: respect memblock reserved regions when destroying mappings From: Yinghai Lu To: Konrad Rzeszutek Wilk Cc: "H. Peter Anvin" , Jeremy Fitzhardinge , Stefano Stabellini , "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" , "x86@kernel.org" , Jan Beulich Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 601 Lines: 19 On Mon, Feb 14, 2011 at 8:26 AM, Konrad Rzeszutek Wilk wrote: >> BTW: Do we really need to cleanup initial mapping between _brk_end to _end? > > Did you try to revert the patch and run it under your setup? No. but it should be ok. Assume, we can update vmlinux.lds.S to make _end to be 2M aligned as Stefano suggested? Yinghai -- 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/