linux-kernel - [PATCH v5 2/5] x86/opcode: add the LKGS instruction to x86-opcode-map

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221128164028.4570-3-xin3.li@intel.com>
Date:   Mon, 28 Nov 2022 08:40:25 -0800
From:   Xin Li <xin3.li@...el.com>
To:     linux-kernel@...r.kernel.org, x86@...nel.org
Cc:     tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, hpa@...or.com, peterz@...radead.org,
        brgerst@...il.com, chang.seok.bae@...el.com, jgross@...e.com
Subject: [PATCH v5 2/5] x86/opcode: add the LKGS instruction to x86-opcode-map

From: "H. Peter Anvin (Intel)" <hpa@...or.com>

Add the instruction opcode used by LKGS.
Opcode number is per public FRED draft spec v3.0
https://cdrdv2.intel.com/v1/dl/getContent/678938.

Signed-off-by: H. Peter Anvin (Intel) <hpa@...or.com>
Signed-off-by: Xin Li <xin3.li@...el.com>
---
 arch/x86/lib/x86-opcode-map.txt       | 1 +
 tools/arch/x86/lib/x86-opcode-map.txt | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt
index d12d1358f96d..5168ee0360b2 100644
--- a/arch/x86/lib/x86-opcode-map.txt
+++ b/arch/x86/lib/x86-opcode-map.txt
@@ -1047,6 +1047,7 @@ GrpTable: Grp6
 3: LTR Ew
 4: VERR Ew
 5: VERW Ew
+6: LKGS Ew (F2)
 EndTable
 
 GrpTable: Grp7
diff --git a/tools/arch/x86/lib/x86-opcode-map.txt b/tools/arch/x86/lib/x86-opcode-map.txt
index d12d1358f96d..5168ee0360b2 100644
--- a/tools/arch/x86/lib/x86-opcode-map.txt
+++ b/tools/arch/x86/lib/x86-opcode-map.txt
@@ -1047,6 +1047,7 @@ GrpTable: Grp6
 3: LTR Ew
 4: VERR Ew
 5: VERW Ew
+6: LKGS Ew (F2)
 EndTable
 
 GrpTable: Grp7
-- 
2.34.1