linux-kernel - [PATCH 0/2] x86, mpx: Fixes for 3.19

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Message-Id: <20141222200803.D316DA2A@viggo.jf.intel.com>
Date:	Mon, 22 Dec 2014 12:08:03 -0800
From:	Dave Hansen <dave@...1.net>
To:	linux-kernel@...r.kernel.org
Cc:	tglx@...utronix.de, x86@...nel.org, Dave Hansen <dave@...1.net>
Subject: [PATCH 0/2] x86, mpx: Fixes for 3.19

Andi Lutomirski noticed that the current 3.19 code doesn't support
32-bit binaries on 64-bit kernels, but that it is not explicitly
disabled.

I've also noticed a small performance regression that MPX was causing
in some circumstances.  The fix is simple.

 include/asm/mmu_context.h |   20 +++++++++++++++++++-
 mm/mpx.c                  |    6 ++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

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