These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / tools / perf / util / intel-pt.h

diff --git a/kernel/tools/perf/util/intel-pt.h b/kernel/tools/perf/util/intel-pt.h
new file mode 100644 (file)
index 0000000..0065949
--- /dev/null
+++ b/kernel/tools/perf/util/intel-pt.h
@@ -0,0 +1,56 @@
+/*
+ * intel_pt.h: Intel Processor Trace support
+ * Copyright (c) 2013-2015, Intel Corporation.
+ *
+ * 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.
+ *
+ */
+
+#ifndef INCLUDE__PERF_INTEL_PT_H__
+#define INCLUDE__PERF_INTEL_PT_H__
+
+#define INTEL_PT_PMU_NAME "intel_pt"
+
+enum {
+       INTEL_PT_PMU_TYPE,
+       INTEL_PT_TIME_SHIFT,
+       INTEL_PT_TIME_MULT,
+       INTEL_PT_TIME_ZERO,
+       INTEL_PT_CAP_USER_TIME_ZERO,
+       INTEL_PT_TSC_BIT,
+       INTEL_PT_NORETCOMP_BIT,
+       INTEL_PT_HAVE_SCHED_SWITCH,
+       INTEL_PT_SNAPSHOT_MODE,
+       INTEL_PT_PER_CPU_MMAPS,
+       INTEL_PT_MTC_BIT,
+       INTEL_PT_MTC_FREQ_BITS,
+       INTEL_PT_TSC_CTC_N,
+       INTEL_PT_TSC_CTC_D,
+       INTEL_PT_CYC_BIT,
+       INTEL_PT_AUXTRACE_PRIV_MAX,
+};
+
+#define INTEL_PT_AUXTRACE_PRIV_SIZE (INTEL_PT_AUXTRACE_PRIV_MAX * sizeof(u64))
+
+struct auxtrace_record;
+struct perf_tool;
+union perf_event;
+struct perf_session;
+struct perf_event_attr;
+struct perf_pmu;
+
+struct auxtrace_record *intel_pt_recording_init(int *err);
+
+int intel_pt_process_auxtrace_info(union perf_event *event,
+                                  struct perf_session *session);
+
+struct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu);
+
+#endif