mcexec: introduction of --profile

kernel/include/process.h

@@ -546,6 +546,7 @@ struct process {
 #define PP_STOP 3
 	struct mc_perf_event *monitoring_event;
 #ifdef PROFILE_ENABLE
+	int profile;
 	mcs_lock_node_t profile_lock;
 	struct profile_event *profile_events;
 #endif // PROFILE_ENABLE

kernel/include/syscall.h

@@ -197,6 +197,7 @@ struct program_load_desc {
 	int nr_processes;
 	char shell_path[SHELL_PATH_MAX_LEN];
 	__cpu_set_unit cpu_set[PLD_CPU_SET_SIZE];
+	int profile;
 	struct program_image_section sections[0];
 };