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2025cf9e19
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
47 lines
1 KiB
C
47 lines
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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struct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu);
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#endif
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