probes/lttng-probe-kvm-x86.c

   1 /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
   2  *
   3  * probes/lttng-probe-kvm.c
   4  *
   5  * LTTng kvm probes.
   6  *
   7  * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   8  */
   9
  10 #include <linux/module.h>
  11 #include <linux/kvm_host.h>
  12 #include <lttng/lttng-tracer.h>
  13
  14 /* TODO: check for header availability in Makefile */
  15 #include <../../arch/x86/kvm/kvm_emulate.h>
  16
  17 #include <kvm/iodev.h>
  18
  19 /*
  20  * Create the tracepoint static inlines from the kernel to validate that our
  21  * trace event macros match the kernel we run on.
  22  */
  23 #include <trace/events/kvm.h>
  24
  25 #include <lttng/lttng-tracepoint.h>
  26
  27 /*
  28  * Create LTTng tracepoint probes.
  29  */
  30 #define LTTNG_PACKAGE_BUILD
  31 #define CREATE_TRACE_POINTS
  32
  33 #define TRACE_INCLUDE_PATH instrumentation/events/lttng-module/arch/x86/kvm
  34 #include <instrumentation/events/lttng-module/arch/x86/kvm/trace.h>
  35
  36 MODULE_LICENSE("GPL and additional rights");
  37 MODULE_AUTHOR("Mathieu Desnoyers <mathieu.desnoyers@efficios.com>");
  38 MODULE_DESCRIPTION("LTTng kvm probes");
  39 MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
  40         __stringify(LTTNG_MODULES_MINOR_VERSION) "."
  41         __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
  42         LTTNG_MODULES_EXTRAVERSION);