Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751227AbXBMKCN (ORCPT ); Tue, 13 Feb 2007 05:02:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751234AbXBMKCN (ORCPT ); Tue, 13 Feb 2007 05:02:13 -0500 Received: from one.firstfloor.org ([213.235.205.2]:42796 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751235AbXBMKCN (ORCPT ); Tue, 13 Feb 2007 05:02:13 -0500 From: Andi Kleen To: "Jan Beulich" Subject: Re: [patches] [PATCH 2.6.21 review I] [4/25] x86: kernel-mode faults pollute current->thead Date: Tue, 13 Feb 2007 11:00:25 +0100 User-Agent: KMail/1.9.5 Cc: "Jeff Dike" , linux-kernel@vger.kernel.org, patches@x86-64.org References: <45D17C66.76E4.0078.0@novell.com> In-Reply-To: <45D17C66.76E4.0078.0@novell.com> Organization: - MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200702131100.25829.andi@firstfloor.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 792 Lines: 17 On Tuesday 13 February 2007 08:52, Jan Beulich wrote: > >Yup. How does this patch look to you? We set error_code and trap_no > >for userspace faults and kernel faults which call die(). We don't set > >them for kernelspace faults which are fixed up. > > Actually, after a second round of thinking I believe there's still more to do > - your second patch missed fixing i386's do_trap() similarly to x86-64's > and, vice versa, x86-64's do_general_protection() similarly to i386's. I dropped the patch for now until that is all worked out -Andi - 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/