Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755108Ab0LQOdv (ORCPT ); Fri, 17 Dec 2010 09:33:51 -0500 Received: from mx1.redhat.com ([209.132.183.28]:25112 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754838Ab0LQOdu (ORCPT ); Fri, 17 Dec 2010 09:33:50 -0500 Date: Fri, 17 Dec 2010 15:33:49 +0100 From: Stanislaw Gruszka To: "tip-bot for H. Peter Anvin" Cc: linux-tip-commits@vger.kernel.org, linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, yinghai@kernel.org, tglx@linutronix.de Subject: Re: [tip:x86/urgent] x86-32: Make sure we can map all of lowmem if we need to Message-ID: <20101217143348.GA8104@redhat.com> References: <4D0AD3ED.8070607@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-12-10) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1084 Lines: 25 On Fri, Dec 17, 2010 at 03:19:03AM +0000, tip-bot for H. Peter Anvin wrote: > Commit-ID: 147dd5610c8d1bacb88a6c1dfdaceaf257946ed0 > Gitweb: http://git.kernel.org/tip/147dd5610c8d1bacb88a6c1dfdaceaf257946ed0 > Author: H. Peter Anvin > AuthorDate: Thu, 16 Dec 2010 19:11:09 -0800 > Committer: H. Peter Anvin > CommitDate: Thu, 16 Dec 2010 19:11:09 -0800 > > x86-32: Make sure we can map all of lowmem if we need to > > A relocatable kernel can be anywhere in lowmem -- and in the case of a > kdump kernel, is likely to be fairly high. Since the early page > tables map everything from address zero up we need to make sure we > allocate enough brk that we can map all of lowmem if we need to. > > Reported-by: Stanislaw Gruszka Fix confirmed, thanks Stanislaw -- 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/