From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757781AbYGKI0n (ORCPT ); Fri, 11 Jul 2008 04:26:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754816AbYGKI0O (ORCPT ); Fri, 11 Jul 2008 04:26:14 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:37523 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754567AbYGKI0N (ORCPT ); Fri, 11 Jul 2008 04:26:13 -0400 Date: Fri, 11 Jul 2008 10:26:01 +0200 From: Ingo Molnar To: Yinghai Lu Cc: Thomas Gleixner , "H. Peter Anvin" , Suresh Siddha , LKML Subject: Re: [PATCH] x86: introduce max_low_pfn_mapped for 64bit Message-ID: <20080711082601.GC4427@elte.hu> References: <200807080141.05436.yhlu.kernel@gmail.com> <200807092016.36490.yhlu.kernel@gmail.com> <200807092017.51004.yhlu.kernel@gmail.com> <200807102038.26591.yhlu.kernel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200807102038.26591.yhlu.kernel@gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Yinghai Lu wrote: > when 4g more memory installed, don't map big hole below 4g. applied to tip/x86/core, thanks Yinghai. This is a scarier change - no way to do it in smaller steps? Ingo