1/*
 2 * intel-bts.h: Intel Processor Trace support
 3 * Copyright (c) 2013-2014, Intel Corporation.
 4 *
 5 * This program is free software; you can redistribute it and/or modify it
 6 * under the terms and conditions of the GNU General Public License,
 7 * version 2, as published by the Free Software Foundation.
 8 *
 9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12 * more details.
13 *
14 */
15
16#ifndef INCLUDE__PERF_INTEL_BTS_H__
17#define INCLUDE__PERF_INTEL_BTS_H__
18
19#define INTEL_BTS_PMU_NAME "intel_bts"
20
21enum {
22	INTEL_BTS_PMU_TYPE,
23	INTEL_BTS_TIME_SHIFT,
24	INTEL_BTS_TIME_MULT,
25	INTEL_BTS_TIME_ZERO,
26	INTEL_BTS_CAP_USER_TIME_ZERO,
27	INTEL_BTS_SNAPSHOT_MODE,
28	INTEL_BTS_AUXTRACE_PRIV_MAX,
29};
30
31#define INTEL_BTS_AUXTRACE_PRIV_SIZE (INTEL_BTS_AUXTRACE_PRIV_MAX * sizeof(u64))
32
33struct auxtrace_record;
34struct perf_tool;
35union perf_event;
36struct perf_session;
37
38struct auxtrace_record *intel_bts_recording_init(int *err);
39
40int intel_bts_process_auxtrace_info(union perf_event *event,
41				    struct perf_session *session);
42
43#endif

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * intel-bts.h: Intel Processor Trace support
 4 * Copyright (c) 2013-2014, Intel Corporation.
 
 
 
 
 
 
 
 
 
 
 5 */
 6
 7#ifndef INCLUDE__PERF_INTEL_BTS_H__
 8#define INCLUDE__PERF_INTEL_BTS_H__
 9
10#define INTEL_BTS_PMU_NAME "intel_bts"
11
12enum {
13	INTEL_BTS_PMU_TYPE,
14	INTEL_BTS_TIME_SHIFT,
15	INTEL_BTS_TIME_MULT,
16	INTEL_BTS_TIME_ZERO,
17	INTEL_BTS_CAP_USER_TIME_ZERO,
18	INTEL_BTS_SNAPSHOT_MODE,
19	INTEL_BTS_AUXTRACE_PRIV_MAX,
20};
21
22#define INTEL_BTS_AUXTRACE_PRIV_SIZE (INTEL_BTS_AUXTRACE_PRIV_MAX * sizeof(u64))
23
24struct auxtrace_record;
25struct perf_tool;
26union perf_event;
27struct perf_session;
28
29struct auxtrace_record *intel_bts_recording_init(int *err);
30
31int intel_bts_process_auxtrace_info(union perf_event *event,
32				    struct perf_session *session);
33
34#endif