Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752787AbaAQQ5K (ORCPT ); Fri, 17 Jan 2014 11:57:10 -0500 Received: from mail.skyhub.de ([78.46.96.112]:38394 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751964AbaAQQ5F (ORCPT ); Fri, 17 Jan 2014 11:57:05 -0500 Date: Fri, 17 Jan 2014 17:56:56 +0100 From: Borislav Petkov To: "H. Peter Anvin" Cc: Ren Qiaowei , Thomas Gleixner , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/5] x86, mpx: hook #BR exception handler to allocate bound tables Message-ID: <20140117165656.GA9024@pd.tnic> References: <1389518403-7715-1-git-send-email-qiaowei.ren@intel.com> <1389518403-7715-2-git-send-email-qiaowei.ren@intel.com> <20140112092019.GA3664@pd.tnic> <52D35ABB.8070904@intel.com> <20140113103808.GC5388@pd.tnic> <52D95AD4.6060603@zytor.com> <20140117164855.GF8715@pd.tnic> <52D95F93.3030000@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <52D95F93.3030000@zytor.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 17, 2014 at 08:51:31AM -0800, H. Peter Anvin wrote: > We shouldn't have any BOUND or MPX instructions in kernel space. Panic. How do we enforce that? -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- 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/