From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757604AbYGJORT (ORCPT ); Thu, 10 Jul 2008 10:17:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754255AbYGJORG (ORCPT ); Thu, 10 Jul 2008 10:17:06 -0400 Received: from casper.infradead.org ([85.118.1.10]:47146 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754156AbYGJORF (ORCPT ); Thu, 10 Jul 2008 10:17:05 -0400 Date: Thu, 10 Jul 2008 07:16:40 -0700 From: Arjan van de Ven To: Yinghai Lu Cc: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Suresh Siddha , LKML Subject: Re: [PATCh] x86: overmapped fix when 4K pages on tail - 64bit Message-ID: <20080710071640.5035cd70@infradead.org> In-Reply-To: <200807092015.03004.yhlu.kernel@gmail.com> References: <200807080141.05436.yhlu.kernel@gmail.com> <200807080143.27997.yhlu.kernel@gmail.com> <200807092015.03004.yhlu.kernel@gmail.com> Organization: Intel X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.11; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 9 Jul 2008 20:15:02 -0700 Yinghai Lu wrote: > > > fix phys_pmd_init to make sure not to return big value than end. > > also print out range split:1G/2M/4K > > Signed-off-by: Yinghai Lu Making an accurate mapping solves a lot of potentially nasty/tricky corner cases, so I like the approach Acked-by: Arjan van de Ven -- If you want to reach me at my work email, use arjan@linux.intel.com For development, discussion and tips for power savings, visit http://www.lesswatts.org