From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270640AbTHAAvz (ORCPT ); Thu, 31 Jul 2003 20:51:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S274867AbTHAAvz (ORCPT ); Thu, 31 Jul 2003 20:51:55 -0400 Received: from holomorphy.com ([66.224.33.161]:41178 "EHLO holomorphy") by vger.kernel.org with ESMTP id S270640AbTHAAvy (ORCPT ); Thu, 31 Jul 2003 20:51:54 -0400 Date: Thu, 31 Jul 2003 17:53:10 -0700 From: William Lee Irwin III To: "Martin J. Bligh" Cc: Andrew Morton , linux-kernel Subject: Re: Panic on 2.6.0-test1-mm1 Message-ID: <20030801005310.GM15452@holomorphy.com> Mail-Followup-To: William Lee Irwin III , "Martin J. Bligh" , Andrew Morton , linux-kernel References: <5110000.1059489420@[10.10.2.4]> <20030731223710.GI15452@holomorphy.com> <390810000.1059698875@flay> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <390810000.1059698875@flay> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org At some point in the past, I wrote: >> pgd_cache = kmem_cache_create("pgd", >> PTRS_PER_PGD*sizeof(pgd_t), >> 0, >> SLAB_HWCACHE_ALIGN | SLAB_MUST_HWCACHE_ALIGN, >> pgd_ctor, >> PTRS_PER_PMD == 1 ? pgd_dtor : NULL); On Thu, Jul 31, 2003 at 05:47:55PM -0700, Martin J. Bligh wrote: > I think this was just virgin -mm1, I can go back and double check ... > Not sure what the stuff about backing out other peoples patches was > all about, I just pointed out the crash. pgd_dtor() will never be called on PAE due to the above code (thanks to the PTRS_PER_PMD check), _unless_ mingo's patch is applied (which backs out the PTRS_PER_PMD check). -- wli