+
+///** @brief Add the given process into the VM.
+// * @ingroup msg_VMs
+// *
+// * Afterward, when the VM is migrated or suspended or whatever, the process will have the corresponding handling, too.
+// *
+// */
+//void MSG_vm_bind(msg_vm_t vm, msg_process_t process) {
+// /* check if the process is already in a VM */
+// simdata_process_t simdata = simcall_process_get_data(process);
+// if (simdata->vm) {
+// msg_vm_t old_vm = simdata->vm;
+// int pos = xbt_dynar_search(old_vm->processes,&process);
+// xbt_dynar_remove_at(old_vm->processes,pos, NULL);
+// }
+// /* check if the host is in the right host */
+// if (simdata->m_host != vm->location) {
+// MSG_process_migrate(process,vm->location);
+// }
+// simdata->vm = vm;
+//
+// XBT_DEBUG("binding Process %s to %p",MSG_process_get_name(process),vm);
+//
+// xbt_dynar_push_as(vm->processes,msg_process_t,process);
+//}
+///** @brief Removes the given process from the given VM, and kill it
+// * @ingroup msg_VMs
+// *
+// * Will raise a not_found exception if the process were not binded to that VM
+// */
+//void MSG_vm_unbind(msg_vm_t vm, msg_process_t process) {
+// int pos = xbt_dynar_search(vm->processes,process);
+// xbt_dynar_remove_at(vm->processes,pos, NULL);
+// MSG_process_kill(process);
+//}
+//
+///** @brief Immediately change the host on which all processes are running.
+// * @ingroup msg_VMs
+// *
+// * No migration cost occurs. If you want to simulate this too, you want to use a
+// * MSG_task_send() before or after, depending on whether you want to do cold or hot
+// * migration.
+// */
+//void MSG_vm_migrate(msg_vm_t vm, msg_host_t destination) {
+// unsigned int cpt;
+// msg_process_t process;
+// xbt_dynar_foreach(vm->processes,cpt,process) {
+// MSG_process_migrate(process,destination);
+// }
+// xbt_swag_remove(vm, MSG_host_priv(vm->location)->vms);
+// xbt_swag_insert_at_tail(vm, MSG_host_priv(destination)->vms);
+//
+// #ifdef HAVE_TRACING
+// TRACE_msg_vm_change_host(vm,vm->location,destination);
+// #endif
+//
+// vm->location = destination;
+//}
+//
+///** @brief Immediately suspend the execution of all processes within the given VM.
+// * @ingroup msg_VMs
+// *
+// * No suspension cost occurs. If you want to simulate this too, you want to
+// * use a \ref MSG_file_write() before or after, depending on the exact semantic
+// * of VM suspend to you.
+// */
+//void MSG_vm_suspend(msg_vm_t vm) {
+// unsigned int cpt;
+// msg_process_t process;
+// xbt_dynar_foreach(vm->processes,cpt,process) {
+// XBT_DEBUG("suspend process %s of host %s",MSG_process_get_name(process),MSG_host_get_name(MSG_process_get_host(process)));
+// MSG_process_suspend(process);
+// }
+//
+// #ifdef HAVE_TRACING
+// TRACE_msg_vm_suspend(vm);
+// #endif
+//}
+//
+//
+///** @brief Immediately resumes the execution of all processes within the given VM.
+// * @ingroup msg_VMs
+// *
+// * No resume cost occurs. If you want to simulate this too, you want to
+// * use a \ref MSG_file_read() before or after, depending on the exact semantic
+// * of VM resume to you.
+// */
+//void MSG_vm_resume(msg_vm_t vm) {
+// unsigned int cpt;
+// msg_process_t process;
+// xbt_dynar_foreach(vm->processes,cpt,process) {
+// XBT_DEBUG("resume process %s of host %s",MSG_process_get_name(process),MSG_host_get_name(MSG_process_get_host(process)));
+// MSG_process_resume(process);
+// }
+//
+// #ifdef HAVE_TRACING
+// TRACE_msg_vm_resume(vm);
+// #endif
+//}
+//
+//
+///**
+// * \ingroup msg_VMs
+// * \brief Reboot the VM, restarting all the processes in it.
+// */
+//void MSG_vm_reboot(msg_vm_t vm)
+//{
+// xbt_dynar_t new_processes = xbt_dynar_new(sizeof(msg_process_t),NULL);
+//
+// msg_process_t process;
+// unsigned int cpt;
+//
+// xbt_dynar_foreach(vm->processes,cpt,process) {
+// msg_process_t new_process = MSG_process_restart(process);
+// xbt_dynar_push_as(new_processes,msg_process_t,new_process);
+//
+// }
+//
+// xbt_dynar_foreach(new_processes, cpt, process) {
+// MSG_vm_bind(vm,process);
+// }
+//
+// xbt_dynar_free(&new_processes);
+//}
+//
+
+/** @brief Destroy a VM.