From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755872AbZBXAvh (ORCPT ); Mon, 23 Feb 2009 19:51:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752318AbZBXAv3 (ORCPT ); Mon, 23 Feb 2009 19:51:29 -0500 Received: from posthamster.phnxsoft.com ([195.227.45.4]:1044 "EHLO posthamster.phnxsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752175AbZBXAv2 (ORCPT ); Mon, 23 Feb 2009 19:51:28 -0500 Message-ID: <49A343EE.20100@phoenixsoftware.de> Date: Tue, 24 Feb 2009 01:48:46 +0100 From: Tilman Schmidt User-Agent: Thunderbird 2.0.0.19 (X11/20081227) MIME-Version: 1.0 To: Andrew Morton CC: linux-kernel@vger.kernel.org, stable@kernel.org, Jeremy Fitzhardinge , Ingo Molnar Subject: Re: [2.6.28.7] BUG: using smp_processor_id() in preemptible [00000000] code: pageattr-test/207 References: <49A2ECF5.80104@phoenixsoftware.de> <20090223151331.033e0bf5.akpm@linux-foundation.org> In-Reply-To: <20090223151331.033e0bf5.akpm@linux-foundation.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Score: -0.395 () AWL,BAYES_50,RDNS_NONE Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 23 Feb 2009 15:13:31 -0800, Andrew Morton wrote: > A 2.6.28.6 -> 2.6.28.7 regressionlet. > > This, I bet: > > commit 2cf155b300c4839a7238b825c7c5f417e9d7cc68 > Author: Jeremy Fitzhardinge > Date: Wed Feb 11 09:32:19 2009 -0800 > > x86/cpa: make sure cpa is safe to call in lazy mmu mode > > commit 4f06b0436b2ddbd3b67b10e77098a6862787b3eb upstream. Jackpot! Reverted that commit on 2.6.28.7, and the BUG messages are gone. Thanks, Tilman