5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
32 lines
748 B
C
32 lines
748 B
C
/* 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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