simgrid::vm::VirtualMachineImpl::extension_create<simgrid::vm::VmDirtyPageTrackingExt>();
simgrid::vm::VirtualMachineImpl::onVmCreation.connect(&onVirtualMachineCreation);
simgrid::kernel::activity::ExecImpl::onCreation.connect(&onExecCreation);
simgrid::vm::VirtualMachineImpl::extension_create<simgrid::vm::VmDirtyPageTrackingExt>();
simgrid::vm::VirtualMachineImpl::onVmCreation.connect(&onVirtualMachineCreation);
simgrid::kernel::activity::ExecImpl::onCreation.connect(&onExecCreation);