2 * intel-bts.h: Intel Processor Trace support
3 * Copyright (c) 2013-2014, Intel Corporation.
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.
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
16 #ifndef INCLUDE__PERF_INTEL_BTS_H__
17 #define INCLUDE__PERF_INTEL_BTS_H__
19 #define INTEL_BTS_PMU_NAME "intel_bts"
26 INTEL_BTS_CAP_USER_TIME_ZERO,
27 INTEL_BTS_SNAPSHOT_MODE,
28 INTEL_BTS_AUXTRACE_PRIV_MAX,
31 #define INTEL_BTS_AUXTRACE_PRIV_SIZE (INTEL_BTS_AUXTRACE_PRIV_MAX * sizeof(u64))
33 struct auxtrace_record;
38 struct auxtrace_record *intel_bts_recording_init(int *err);
40 int intel_bts_process_auxtrace_info(union perf_event *event,
41 struct perf_session *session);