Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH] x86: update/correct opcode-map | Date | Sun, 10 Dec 2017 16:33:18 -0800 |
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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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