Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* intel_pt.h: Intel Processor Trace support
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* Copyright (c) 2013-2015, Intel Corporation.
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*/
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#ifndef INCLUDE__PERF_INTEL_PT_H__
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#define INCLUDE__PERF_INTEL_PT_H__
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#define INTEL_PT_PMU_NAME "intel_pt"
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enum {
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INTEL_PT_PMU_TYPE,
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INTEL_PT_TIME_SHIFT,
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INTEL_PT_TIME_MULT,
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INTEL_PT_TIME_ZERO,
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INTEL_PT_CAP_USER_TIME_ZERO,
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INTEL_PT_TSC_BIT,
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INTEL_PT_NORETCOMP_BIT,
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INTEL_PT_HAVE_SCHED_SWITCH,
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INTEL_PT_SNAPSHOT_MODE,
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INTEL_PT_PER_CPU_MMAPS,
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INTEL_PT_MTC_BIT,
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INTEL_PT_MTC_FREQ_BITS,
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INTEL_PT_TSC_CTC_N,
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INTEL_PT_TSC_CTC_D,
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INTEL_PT_CYC_BIT,
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INTEL_PT_MAX_NONTURBO_RATIO,
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INTEL_PT_FILTER_STR_LEN,
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INTEL_PT_AUXTRACE_PRIV_MAX,
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};
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struct auxtrace_record;
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struct perf_tool;
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union perf_event;
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struct perf_session;
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struct perf_event_attr;
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struct perf_pmu;
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struct auxtrace_record *intel_pt_recording_init(int *err);
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int intel_pt_process_auxtrace_info(union perf_event *event,
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struct perf_session *session);
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void intel_pt_pmu_default_config(const struct perf_pmu *intel_pt_pmu,
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struct perf_event_attr *attr);
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#endif
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