kernel/tools/perf/util/intel-pt-decoder/insn.h, branch linux-5.2.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman

perf tools intel-pt-decoder: Update insn.h from the kernel sources

2018-06-01T19:13:18Z

To pick up the changes in: ee6a7354a362 ("kprobes/x86: Prohibit probing on exception masking instructions") That doesn't entail changes in tooling, but silences this perf build warning: Warning: Intel PT: x86 instruction decoder header at 'tools/perf/util/intel-pt-decoder/insn.h' differs from latest version at 'arch/x86/include/asm/insn.h' Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Thomas Gleixner Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-o3wfwjnyh7r8l0gi9q3y9f44@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Add AVX-512 support to the instruction decoder used by Intel PT

2016-07-21T12:37:18Z

Add support for Intel's AVX-512 instructions to perf tools instruction decoder used by Intel PT. The kernel's instruction decoder was updated in a previous patch. AVX-512 instructions are documented in Intel Architecture Instruction Set Extensions Programming Reference (February 2016). AVX-512 instructions are identified by a EVEX prefix which, for the purpose of instruction decoding, can be treated as though it were a 4-byte VEX prefix. Existing instructions which can now accept an EVEX prefix need not be further annotated in the op code map (x86-opcode-map.txt). In the case of new instructions, the op code map is updated accordingly. Also add associated Mask Instructions that are used to manipulate mask registers used in AVX-512 instructions. A representative set of instructions is added to the perf tools new instructions test in a subsequent patch. Signed-off-by: Adrian Hunter Acked-by: Ingo Molnar Acked-by: Masami Hiramatsu Cc: Andy Lutomirski Cc: Dan Williams Cc: H. Peter Anvin Cc: Jiri Olsa Cc: Thomas Gleixner Cc: X86 ML Link: http://lkml.kernel.org/r/1469003437-32706-4-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Fix tarball build broken by pt/bts

2015-08-22T15:27:07Z

Fix some include paths and add missing inat_types.h. Reported-by: Arnaldo Carvalho de Melo Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/55D77696.60102@intel.com Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Add Intel PT instruction decoder

2015-08-17T14:11:36Z

Add support for decoding instructions for Intel Processor Trace. The kernel x86 instruction decoder is copied for this. This essentially provides intel_pt_get_insn() which takes a binary buffer, uses the kernel's x86 instruction decoder to get details of the instruction and then categorizes it for consumption by an Intel PT decoder. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1439450095-30122-1-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo