Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755581AbYG3HOU (ORCPT ); Wed, 30 Jul 2008 03:14:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751428AbYG3HOM (ORCPT ); Wed, 30 Jul 2008 03:14:12 -0400 Received: from vsmtp03.dti.ne.jp ([202.216.231.138]:38501 "EHLO vsmtp03.dti.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751397AbYG3HOL (ORCPT ); Wed, 30 Jul 2008 03:14:11 -0400 From: hooanon05@yahoo.co.jp Subject: Re: bug? 2.6.26-rc8-mm1, corrupted dcache To: Nick Piggin Cc: Andrew Morton , linux-kernel@vger.kernel.org In-Reply-To: <200807301652.23024.nickpiggin@yahoo.com.au> References: <9886.1217400028@jrobl> <200807301652.23024.nickpiggin@yahoo.com.au> Date: Wed, 30 Jul 2008 16:14:05 +0900 Message-ID: <10128.1217402045@jrobl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 738 Lines: 26 Nick Piggin: > This looks a bit like the PREEMPT_RCU problem that was fixed just > before 2.6.26. Do you have PREEMPT_RCU=y and HOTPLUG_CPU=n in your > config? Exactly. So next -mm release will not have this problem. Anyway I will check it again. Thanks. $ gunzip -c /proc/config.gz | egrep '(_RCU|HOTPLUG)' CONFIG_HOTPLUG=y # CONFIG_CLASSIC_RCU is not set CONFIG_PREEMPT_RCU=y # CONFIG_RCU_TRACE is not set # CONFIG_HOTPLUG_CPU is not set # CONFIG_HOTPLUG_PCI is not set Junjiro Okajima -- 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/