2025cf9e19
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* intel_pt_pkt_decoder.h: Intel Processor Trace support
|
|
* Copyright (c) 2013-2014, Intel Corporation.
|
|
*/
|
|
|
|
#ifndef INCLUDE__INTEL_PT_PKT_DECODER_H__
|
|
#define INCLUDE__INTEL_PT_PKT_DECODER_H__
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#define INTEL_PT_PKT_DESC_MAX 256
|
|
|
|
#define INTEL_PT_NEED_MORE_BYTES -1
|
|
#define INTEL_PT_BAD_PACKET -2
|
|
|
|
#define INTEL_PT_PSB_STR "\002\202\002\202\002\202\002\202" \
|
|
"\002\202\002\202\002\202\002\202"
|
|
#define INTEL_PT_PSB_LEN 16
|
|
|
|
#define INTEL_PT_PKT_MAX_SZ 16
|
|
|
|
enum intel_pt_pkt_type {
|
|
INTEL_PT_BAD,
|
|
INTEL_PT_PAD,
|
|
INTEL_PT_TNT,
|
|
INTEL_PT_TIP_PGD,
|
|
INTEL_PT_TIP_PGE,
|
|
INTEL_PT_TSC,
|
|
INTEL_PT_TMA,
|
|
INTEL_PT_MODE_EXEC,
|
|
INTEL_PT_MODE_TSX,
|
|
INTEL_PT_MTC,
|
|
INTEL_PT_TIP,
|
|
INTEL_PT_FUP,
|
|
INTEL_PT_CYC,
|
|
INTEL_PT_VMCS,
|
|
INTEL_PT_PSB,
|
|
INTEL_PT_PSBEND,
|
|
INTEL_PT_CBR,
|
|
INTEL_PT_TRACESTOP,
|
|
INTEL_PT_PIP,
|
|
INTEL_PT_OVF,
|
|
INTEL_PT_MNT,
|
|
INTEL_PT_PTWRITE,
|
|
INTEL_PT_PTWRITE_IP,
|
|
INTEL_PT_EXSTOP,
|
|
INTEL_PT_EXSTOP_IP,
|
|
INTEL_PT_MWAIT,
|
|
INTEL_PT_PWRE,
|
|
INTEL_PT_PWRX,
|
|
};
|
|
|
|
struct intel_pt_pkt {
|
|
enum intel_pt_pkt_type type;
|
|
int count;
|
|
uint64_t payload;
|
|
};
|
|
|
|
const char *intel_pt_pkt_name(enum intel_pt_pkt_type);
|
|
|
|
int intel_pt_get_packet(const unsigned char *buf, size_t len,
|
|
struct intel_pt_pkt *packet);
|
|
|
|
int intel_pt_pkt_desc(const struct intel_pt_pkt *packet, char *buf, size_t len);
|
|
|
|
#endif
|