From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756173AbZHYTxV (ORCPT ); Tue, 25 Aug 2009 15:53:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756085AbZHYTxU (ORCPT ); Tue, 25 Aug 2009 15:53:20 -0400 Received: from claw.goop.org ([74.207.240.146]:49467 "EHLO claw.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756078AbZHYTxT (ORCPT ); Tue, 25 Aug 2009 15:53:19 -0400 Message-ID: <4A944131.90908@goop.org> Date: Tue, 25 Aug 2009 12:53:21 -0700 From: Jeremy Fitzhardinge User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090814 Fedora/3.0-2.6.b3.fc11 Lightning/1.0pre Thunderbird/3.0b3 MIME-Version: 1.0 To: Brian Gerst CC: Pekka Enberg , mingo@elte.hu, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86: Execute WP test after interrupts are enabled References: <1251227779-24347-1-git-send-email-penberg@cs.helsinki.fi> <73c1f2160908251237i3d32b39eu8e198e56610d5724@mail.gmail.com> In-Reply-To: <73c1f2160908251237i3d32b39eu8e198e56610d5724@mail.gmail.com> X-Enigmail-Version: 0.97a Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/25/09 12:37, Brian Gerst wrote: > Is there any reason to run this test at all on Xen? It's only needed > for real 386 and some broken 486 processors. > Yeah. We could easily set boot_cpu_data.wp_works_ok and bypass the test, but I think its highlighting some other bug. J