1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * intel_pt.h: Intel Processor Trace support
 4 * Copyright (c) 2013-2015, Intel Corporation.
 
 
 
 
 
 
 
 
 
 
 5 */
 6
 7#ifndef INCLUDE__PERF_INTEL_PT_H__
 8#define INCLUDE__PERF_INTEL_PT_H__
 9
10#define INTEL_PT_PMU_NAME "intel_pt"
11
12enum {
13	INTEL_PT_PMU_TYPE,
14	INTEL_PT_TIME_SHIFT,
15	INTEL_PT_TIME_MULT,
16	INTEL_PT_TIME_ZERO,
17	INTEL_PT_CAP_USER_TIME_ZERO,
18	INTEL_PT_TSC_BIT,
19	INTEL_PT_NORETCOMP_BIT,
20	INTEL_PT_HAVE_SCHED_SWITCH,
21	INTEL_PT_SNAPSHOT_MODE,
22	INTEL_PT_PER_CPU_MMAPS,
23	INTEL_PT_MTC_BIT,
24	INTEL_PT_MTC_FREQ_BITS,
25	INTEL_PT_TSC_CTC_N,
26	INTEL_PT_TSC_CTC_D,
27	INTEL_PT_CYC_BIT,
28	INTEL_PT_MAX_NONTURBO_RATIO,
29	INTEL_PT_FILTER_STR_LEN,
30	INTEL_PT_AUXTRACE_PRIV_MAX,
31};
32
33struct auxtrace_record;
34struct perf_tool;
35union perf_event;
36struct perf_session;
37struct perf_event_attr;
38struct perf_pmu;
39
40struct auxtrace_record *intel_pt_recording_init(int *err);
41
42int intel_pt_process_auxtrace_info(union perf_event *event,
43				   struct perf_session *session);
44
45void intel_pt_pmu_default_config(const struct perf_pmu *intel_pt_pmu,
46				 struct perf_event_attr *attr);
47
48#endif

 
 1/*
 2 * intel_pt.h: Intel Processor Trace support
 3 * Copyright (c) 2013-2015, 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_PT_H__
17#define INCLUDE__PERF_INTEL_PT_H__
18
19#define INTEL_PT_PMU_NAME "intel_pt"
20
21enum {
22	INTEL_PT_PMU_TYPE,
23	INTEL_PT_TIME_SHIFT,
24	INTEL_PT_TIME_MULT,
25	INTEL_PT_TIME_ZERO,
26	INTEL_PT_CAP_USER_TIME_ZERO,
27	INTEL_PT_TSC_BIT,
28	INTEL_PT_NORETCOMP_BIT,
29	INTEL_PT_HAVE_SCHED_SWITCH,
30	INTEL_PT_SNAPSHOT_MODE,
31	INTEL_PT_PER_CPU_MMAPS,
32	INTEL_PT_MTC_BIT,
33	INTEL_PT_MTC_FREQ_BITS,
34	INTEL_PT_TSC_CTC_N,
35	INTEL_PT_TSC_CTC_D,
36	INTEL_PT_CYC_BIT,
37	INTEL_PT_MAX_NONTURBO_RATIO,
38	INTEL_PT_FILTER_STR_LEN,
39	INTEL_PT_AUXTRACE_PRIV_MAX,
40};
41
42struct auxtrace_record;
43struct perf_tool;
44union perf_event;
45struct perf_session;
46struct perf_event_attr;
47struct perf_pmu;
48
49struct auxtrace_record *intel_pt_recording_init(int *err);
50
51int intel_pt_process_auxtrace_info(union perf_event *event,
52				   struct perf_session *session);
53
54struct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu);
 
55
56#endif