linux-kernel - Re: [PATCH 00/16] x86, mpx updates for 4.1 (take 4)

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Message-ID: <5537B377.60501@sr71.net>
Date:	Wed, 22 Apr 2015 07:43:03 -0700
From:	Dave Hansen <dave@...1.net>
To:	Borislav Petkov <bp@...en8.de>
CC:	linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de
Subject: Re: [PATCH 00/16] x86, mpx updates for 4.1 (take 4)

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.
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