/* If we are in the middle of dirty page tracking, we record how much computation has been done until now, and keep
* the information for the lookup_() function that will called soon. */
if (vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->is_tracking()) {
/* If we are in the middle of dirty page tracking, we record how much computation has been done until now, and keep
* the information for the lookup_() function that will called soon. */
if (vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->is_tracking()) {