1 /* 2 * intel_pt.h: Intel Processor Trace support 3 * Copyright (c) 2013-2015, Intel Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms and conditions of the GNU General Public License, 7 * version 2, as published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 */ 15 16 #ifndef INCLUDE__PERF_INTEL_PT_H__ 17 #define INCLUDE__PERF_INTEL_PT_H__ 18 19 #define INTEL_PT_PMU_NAME "intel_pt" 20 21 enum { 22 INTEL_PT_PMU_TYPE, 23 INTEL_PT_TIME_SHIFT, 24 INTEL_PT_TIME_MULT, 25 INTEL_PT_TIME_ZERO, 26 INTEL_PT_CAP_USER_TIME_ZERO, 27 INTEL_PT_TSC_BIT, 28 INTEL_PT_NORETCOMP_BIT, 29 INTEL_PT_HAVE_SCHED_SWITCH, 30 INTEL_PT_SNAPSHOT_MODE, 31 INTEL_PT_PER_CPU_MMAPS, 32 INTEL_PT_MTC_BIT, 33 INTEL_PT_MTC_FREQ_BITS, 34 INTEL_PT_TSC_CTC_N, 35 INTEL_PT_TSC_CTC_D, 36 INTEL_PT_CYC_BIT, 37 INTEL_PT_MAX_NONTURBO_RATIO, 38 INTEL_PT_FILTER_STR_LEN, 39 INTEL_PT_AUXTRACE_PRIV_MAX, 40 }; 41 42 struct auxtrace_record; 43 struct perf_tool; 44 union perf_event; 45 struct perf_session; 46 struct perf_event_attr; 47 struct perf_pmu; 48 49 struct auxtrace_record *intel_pt_recording_init(int *err); 50 51 int intel_pt_process_auxtrace_info(union perf_event *event, 52 struct perf_session *session); 53 54 struct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu); 55 56 #endif 57