From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261868AbVFGOZO (ORCPT ); Tue, 7 Jun 2005 10:25:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261877AbVFGOZO (ORCPT ); Tue, 7 Jun 2005 10:25:14 -0400 Received: from unicorn.rentec.com ([216.223.240.9]:31997 "EHLO unicorn.rentec.com") by vger.kernel.org with ESMTP id S261868AbVFGOZJ (ORCPT ); Tue, 7 Jun 2005 10:25:09 -0400 X-Rentec: external Message-ID: <42A5AE2D.6020100@rentec.com> Date: Tue, 07 Jun 2005 10:24:45 -0400 From: Wolfgang Wander User-Agent: Mozilla Thunderbird 1.0 (X11/20041209) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Andrew Morton CC: linux-kernel@vger.kernel.org, "Chen, Kenneth W" Subject: Re: 2.6.12-rc6-mm1 References: <20050607042931.23f8f8e0.akpm@osdl.org> In-Reply-To: <20050607042931.23f8f8e0.akpm@osdl.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Logged: Logged by unicorn.rentec.com as j57EOkgg024486 at Tue Jun 7 10:24:48 2005 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andrew Morton wrote: > +avoiding-mmap-fragmentation-revert-unneeded-64-bit-changes-vs-x86_64-task_size-fixes-for-compatibility-mode-processes.patch As a heads-up. This one breaks the fragmentation reduction patch in 32 bit emulation mode. Our test case shows the standard 17 fragmented regions in /proc/self/maps (as in the 2.6 standard kernel) vs the 2 regions in 2.6.12-rc5-mm2 (and before). Somehow the new way of detecting 32 bit remulation mode seems to fail here. I'll try to figure out a fix. Wolfgang