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31 lines
748 B
31 lines
748 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Arm Statistical Profiling Extensions (SPE) support |
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* Copyright (c) 2017-2018, Arm Ltd. |
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*/ |
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#ifndef INCLUDE__PERF_ARM_SPE_H__ |
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#define INCLUDE__PERF_ARM_SPE_H__ |
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#define ARM_SPE_PMU_NAME "arm_spe_" |
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enum { |
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ARM_SPE_PMU_TYPE, |
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ARM_SPE_PER_CPU_MMAPS, |
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ARM_SPE_AUXTRACE_PRIV_MAX, |
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}; |
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#define ARM_SPE_AUXTRACE_PRIV_SIZE (ARM_SPE_AUXTRACE_PRIV_MAX * sizeof(u64)) |
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union perf_event; |
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struct perf_session; |
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struct perf_pmu; |
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struct auxtrace_record *arm_spe_recording_init(int *err, |
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struct perf_pmu *arm_spe_pmu); |
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int arm_spe_process_auxtrace_info(union perf_event *event, |
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struct perf_session *session); |
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struct perf_event_attr *arm_spe_pmu_default_config(struct perf_pmu *arm_spe_pmu); |
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#endif
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