-XBT_PUBLIC(xbt_dict_t) simcall_host_get_mounted_storage_list(sg_host_t host);
-XBT_PUBLIC(xbt_dynar_t) simcall_host_get_attached_storage_list(sg_host_t host);
-XBT_PUBLIC(void) simcall_host_get_params(sg_host_t vm, vm_params_t param);
-XBT_PUBLIC(void) simcall_host_set_params(sg_host_t vm, vm_params_t param);
-