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Subject[PATCH] x86: update/correct opcode-map
Date
From: Randy Dunlap <rdunlap@infradead.org>

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 <rdunlap@infradead.org>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: x86 maintainers <x86@kernel.org>
---

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

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