mirror of https://gitee.com/openkylin/linux.git
48 lines
1.0 KiB
C
48 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* intel_pt.h: Intel Processor Trace support
|
|
* Copyright (c) 2013-2015, Intel Corporation.
|
|
*/
|
|
|
|
#ifndef INCLUDE__PERF_INTEL_PT_H__
|
|
#define INCLUDE__PERF_INTEL_PT_H__
|
|
|
|
#define INTEL_PT_PMU_NAME "intel_pt"
|
|
|
|
enum {
|
|
INTEL_PT_PMU_TYPE,
|
|
INTEL_PT_TIME_SHIFT,
|
|
INTEL_PT_TIME_MULT,
|
|
INTEL_PT_TIME_ZERO,
|
|
INTEL_PT_CAP_USER_TIME_ZERO,
|
|
INTEL_PT_TSC_BIT,
|
|
INTEL_PT_NORETCOMP_BIT,
|
|
INTEL_PT_HAVE_SCHED_SWITCH,
|
|
INTEL_PT_SNAPSHOT_MODE,
|
|
INTEL_PT_PER_CPU_MMAPS,
|
|
INTEL_PT_MTC_BIT,
|
|
INTEL_PT_MTC_FREQ_BITS,
|
|
INTEL_PT_TSC_CTC_N,
|
|
INTEL_PT_TSC_CTC_D,
|
|
INTEL_PT_CYC_BIT,
|
|
INTEL_PT_MAX_NONTURBO_RATIO,
|
|
INTEL_PT_FILTER_STR_LEN,
|
|
INTEL_PT_AUXTRACE_PRIV_MAX,
|
|
};
|
|
|
|
struct auxtrace_record;
|
|
struct perf_tool;
|
|
union perf_event;
|
|
struct perf_session;
|
|
struct perf_event_attr;
|
|
struct perf_pmu;
|
|
|
|
struct auxtrace_record *intel_pt_recording_init(int *err);
|
|
|
|
int intel_pt_process_auxtrace_info(union perf_event *event,
|
|
struct perf_session *session);
|
|
|
|
struct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu);
|
|
|
|
#endif
|