blob: 4f4900c18f3e232bd02feb1341d321744cd19284 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Arm Statistical Profiling Extensions (SPE) support
* Copyright (c) 2017-2018, Arm Ltd.
*/
#ifndef INCLUDE__PERF_ARM_SPE_H__
#define INCLUDE__PERF_ARM_SPE_H__
#define ARM_SPE_PMU_NAME "arm_spe_"
enum {
ARM_SPE_PMU_TYPE,
ARM_SPE_PER_CPU_MMAPS,
ARM_SPE_AUXTRACE_PRIV_MAX,
};
#define ARM_SPE_AUXTRACE_PRIV_SIZE (ARM_SPE_AUXTRACE_PRIV_MAX * sizeof(u64))
union perf_event;
struct perf_session;
struct perf_pmu;
struct auxtrace_record *arm_spe_recording_init(int *err,
struct perf_pmu *arm_spe_pmu);
int arm_spe_process_auxtrace_info(union perf_event *event,
struct perf_session *session);
void arm_spe_pmu_default_config(const struct perf_pmu *arm_spe_pmu,
struct perf_event_attr *attr);
#endif
|
