From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934026AbbDVOnI (ORCPT ); Wed, 22 Apr 2015 10:43:08 -0400 Received: from www.sr71.net ([198.145.64.142]:47101 "EHLO blackbird.sr71.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932876AbbDVOnF (ORCPT ); Wed, 22 Apr 2015 10:43:05 -0400 Message-ID: <5537B377.60501@sr71.net> Date: Wed, 22 Apr 2015 07:43:03 -0700 From: Dave Hansen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Borislav Petkov CC: linux-kernel@vger.kernel.org, x86@kernel.org, tglx@linutronix.de Subject: Re: [PATCH 00/16] x86, mpx updates for 4.1 (take 4) References: <20150401004623.894DF37A@viggo.jf.intel.com> <20150422104915.GB6897@pd.tnic> In-Reply-To: <20150422104915.GB6897@pd.tnic> 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 04/22/2015 03:49 AM, Borislav Petkov wrote: > On Tue, Mar 31, 2015 at 05:46:23PM -0700, Dave Hansen wrote: >> > Changes from take 3 / v18 (all minor): > Btw, do you have a test program for the MPX stuff I could use? GCC 5.0 contains the necessary support to generate MPX instructions, so you can get Fedora 21 (needed for the libc support), gcc 5 and start compiling and running things with the MPX flags. > https://gcc.gnu.org/wiki/Intel%20MPX%20support%20in%20the%20GCC%20compiler But do you have any hardware that supports it? I do have another standalone test program, but it's not something I can share at the moment.