Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758260AbXIIPtf (ORCPT ); Sun, 9 Sep 2007 11:49:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753806AbXIIPt1 (ORCPT ); Sun, 9 Sep 2007 11:49:27 -0400 Received: from fk-out-0910.google.com ([209.85.128.189]:61855 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752931AbXIIPt0 (ORCPT ); Sun, 9 Sep 2007 11:49:26 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=ANDFLA5LWHmCvNQexwUJkCRI6KbwGESfMLkzuE1DoGTbdjKAtlBhhBO/6/ch9Rdum+QWLXDk5TMymeMty0m2IC/+2Rj8WE7Fsjt20ZrG9ntgRirnF0xfQDd7lY0IQQ0ulAZxJyWvBg4j2IJZskqqbZ4mnHOHlizN9X5M+cqzAno= Message-ID: <46E41601.7030600@gmail.com> Date: Sun, 09 Sep 2007 17:49:21 +0200 From: Jiri Slaby User-Agent: Thunderbird 2.0.0.6 (X11/20070728) MIME-Version: 1.0 To: Andi Kleen CC: Andrew Morton , linux-kernel@vger.kernel.org, dri-devel@lists.sourceforge.net, airlied@linux.ie Subject: Re: X freezes kernel during exit [Re: 2.6.23-rc3-mm1] References: <20070822020648.5ea3a612.akpm@linux-foundation.org> <46D17A7A.70609@gmail.com> <46D409FC.1070305@gmail.com> <46E3DCB8.5010709@gmail.com> <20070909054751.cbb27081.akpm@linux-foundation.org> <46E3FE6B.7010209@gmail.com> <20070909141730.GB25798@one.firstfloor.org> <46E4028E.9050007@gmail.com> <20070909143324.GC25798@one.firstfloor.org> <46E40699.7060000@gmail.com> <20070909150158.GD25798@one.firstfloor.org> In-Reply-To: <20070909150158.GD25798@one.firstfloor.org> X-Enigmail-Version: 0.95.3 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1136 Lines: 28 On 09/09/2007 05:01 PM, Andi Kleen wrote: > On Sun, Sep 09, 2007 at 04:43:37PM +0200, Jiri Slaby wrote: >> On 09/09/2007 04:33 PM, Andi Kleen wrote: >>> On Sun, Sep 09, 2007 at 04:26:22PM +0200, Jiri Slaby wrote: >>>> BTW it is reproducible for me on two different machines (i386-x86_64, >>>> radeon-intel), don't you have the problem too? >>> No problems here with a radeon, no. >>> >>> Does your CPU have clflush or not in /proc/cpuinfo? >> BTW this is how my flush_kernel_map looks like: > > Can you stick a printk into change_page_attr to log in which order > it changes pages (including their addresses and the pgattr)? printk("%s: %p %p %.16lx %d\n", __func__, page, page_address(page), pgprot_val(prot), numpages); http://www.fi.muni.cz/~xslaby/sklad/panics/x-freeze_chpa.png What other info needed? -- Jiri Slaby (jirislaby@gmail.com) Faculty of Informatics, Masaryk University - 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/