cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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intel-bts.h (777B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * intel-bts.h: Intel Processor Trace support
      4 * Copyright (c) 2013-2014, Intel Corporation.
      5 */
      6
      7#ifndef INCLUDE__PERF_INTEL_BTS_H__
      8#define INCLUDE__PERF_INTEL_BTS_H__
      9
     10#define INTEL_BTS_PMU_NAME "intel_bts"
     11
     12enum {
     13	INTEL_BTS_PMU_TYPE,
     14	INTEL_BTS_TIME_SHIFT,
     15	INTEL_BTS_TIME_MULT,
     16	INTEL_BTS_TIME_ZERO,
     17	INTEL_BTS_CAP_USER_TIME_ZERO,
     18	INTEL_BTS_SNAPSHOT_MODE,
     19	INTEL_BTS_AUXTRACE_PRIV_MAX,
     20};
     21
     22#define INTEL_BTS_AUXTRACE_PRIV_SIZE (INTEL_BTS_AUXTRACE_PRIV_MAX * sizeof(u64))
     23
     24struct auxtrace_record;
     25struct perf_tool;
     26union perf_event;
     27struct perf_session;
     28
     29struct auxtrace_record *intel_bts_recording_init(int *err);
     30
     31int intel_bts_process_auxtrace_info(union perf_event *event,
     32				    struct perf_session *session);
     33
     34#endif