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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Arm Statistical Profiling Extensions (SPE) support4 * Copyright (c) 2017-2018, Arm Ltd.5 */6 7#ifndef INCLUDE__PERF_ARM_SPE_H__8#define INCLUDE__PERF_ARM_SPE_H__9 10#define ARM_SPE_PMU_NAME "arm_spe_"11 12enum {13 ARM_SPE_PMU_TYPE,14 ARM_SPE_PER_CPU_MMAPS,15 ARM_SPE_AUXTRACE_PRIV_MAX,16};17 18#define ARM_SPE_AUXTRACE_PRIV_SIZE (ARM_SPE_AUXTRACE_PRIV_MAX * sizeof(u64))19 20union perf_event;21struct perf_session;22struct perf_pmu;23 24struct auxtrace_record *arm_spe_recording_init(int *err,25 struct perf_pmu *arm_spe_pmu);26 27int arm_spe_process_auxtrace_info(union perf_event *event,28 struct perf_session *session);29 30void arm_spe_pmu_default_config(const struct perf_pmu *arm_spe_pmu,31 struct perf_event_attr *attr);32 33#endif34