Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752259AbdLKAdZ (ORCPT ); Sun, 10 Dec 2017 19:33:25 -0500 Received: from merlin.infradead.org ([205.233.59.134]:42190 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751659AbdLKAdY (ORCPT ); Sun, 10 Dec 2017 19:33:24 -0500 To: LKML , X86 ML Cc: Masami Hiramatsu , Josh Poimboeuf From: Randy Dunlap Subject: [PATCH] x86: update/correct opcode-map Message-ID: <9954ae4c-f3e9-ab6c-5c6b-cc914f246ab0@infradead.org> Date: Sun, 10 Dec 2017 16:33:18 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1633 Lines: 57 From: Randy Dunlap Update x86-opcode-map.txt based on the October 2017 Intel SDM publication. Correct INVPID to INVVPID. Add UD0, UD1, and UD2 instruction opcodes. Signed-off-by: Randy Dunlap Cc: Masami Hiramatsu Cc: Josh Poimboeuf Cc: x86 maintainers --- arch/x86/lib/x86-opcode-map.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) Are these following file updated automatically or manually? ./tools/objtool/arch/x86/lib/x86-opcode-map.txt ./tools/perf/util/intel-pt-decoder/x86-opcode-map.txt --- lnx-415-rc2.orig/arch/x86/lib/x86-opcode-map.txt +++ lnx-415-rc2/arch/x86/lib/x86-opcode-map.txt @@ -533,7 +533,7 @@ b5: LGS Gv,Mp b6: MOVZX Gv,Eb b7: MOVZX Gv,Ew b8: JMPE (!F3) | POPCNT Gv,Ev (F3) -b9: Grp10 (1A) +b9: Grp10 (1A) [all UD1] ba: Grp8 Ev,Ib (1A) bb: BTC Ev,Gv bc: BSF Gv,Ev (!F3) | TZCNT Gv,Ev (F3) @@ -607,7 +607,7 @@ fb: psubq Pq,Qq | vpsubq Vx,Hx,Wx (66),( fc: paddb Pq,Qq | vpaddb Vx,Hx,Wx (66),(v1) fd: paddw Pq,Qq | vpaddw Vx,Hx,Wx (66),(v1) fe: paddd Pq,Qq | vpaddd Vx,Hx,Wx (66),(v1) -ff: +ff: UD0 EndTable Table: 3-byte opcode 1 (0x0f 0x38) @@ -717,7 +717,7 @@ AVXcode: 2 7e: vpermt2d/q Vx,Hx,Wx (66),(ev) 7f: vpermt2ps/d Vx,Hx,Wx (66),(ev) 80: INVEPT Gy,Mdq (66) -81: INVPID Gy,Mdq (66) +81: INVVPID Gy,Mdq (66) 82: INVPCID Gy,Mdq (66) 83: vpmultishiftqb Vx,Hx,Wx (66),(ev) 88: vexpandps/d Vpd,Wpd (66),(ev) @@ -970,6 +970,7 @@ GrpTable: Grp9 EndTable GrpTable: Grp10 +# all are UD1 EndTable # Grp11A and Grp11B are expressed as Grp11 in Intel SDM