linux-kernel - [PATCH 4/5] x86, mpx: add MPX related opcodes to the x86 opcode map

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Date:	Sun, 12 Jan 2014 17:20:02 +0800
From:	Qiaowei Ren <qiaowei.ren@...el.com>
To:	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>
Cc:	x86@...nel.org, linux-kernel@...r.kernel.org,
	Qiaowei Ren <qiaowei.ren@...el.com>
Subject: [PATCH 4/5] x86, mpx: add MPX related opcodes to the x86 opcode map

This patch adds all the MPX instructions to x86 opcode map, and then
the x86 instruction decoder can decode MPX instructions used in kernel.

Signed-off-by: Qiaowei Ren <qiaowei.ren@...el.com>
---
 arch/x86/lib/x86-opcode-map.txt |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt
index 533a85e..1a2be7c 100644
--- a/arch/x86/lib/x86-opcode-map.txt
+++ b/arch/x86/lib/x86-opcode-map.txt
@@ -346,8 +346,8 @@ AVXcode: 1
 17: vmovhps Mq,Vq (v1) | vmovhpd Mq,Vq (66),(v1)
 18: Grp16 (1A)
 19:
-1a:
-1b:
+1a: BNDCL Ev,Gv | BNDCU Ev,Gv | BNDMOV Gv,Ev | BNDLDX Gv,Ev,Gv
+1b: BNDCN Ev,Gv | BNDMOV Ev,Gv | BNDMK Gv,Ev | BNDSTX Ev,GV,Gv
 1c:
 1d:
 1e:
-- 
1.7.1

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