4341 	vm_map_entry_t new_entry, old_entry;  in vmspace_fork()  local
4378 	VM_MAP_ENTRY_FOREACH(old_entry, old_map) {  in vmspace_fork()
4379 		if ((old_entry->eflags & MAP_ENTRY_IS_SUB_MAP) != 0)  in vmspace_fork()
4382 		inh = old_entry->inheritance;  in vmspace_fork()
4383 		if ((old_entry->eflags & MAP_ENTRY_GUARD) != 0 &&  in vmspace_fork()
4396 			object = old_entry->object.vm_object;  in vmspace_fork()
4398 				vm_map_entry_back(old_entry);  in vmspace_fork()
4399 				object = old_entry->object.vm_object;  in vmspace_fork()
4407 			if (old_entry->eflags & MAP_ENTRY_NEEDS_COPY) {  in vmspace_fork()
4408 				vm_object_shadow(&old_entry->object.vm_object,  in vmspace_fork()
4409 				    &old_entry->offset,  in vmspace_fork()
4410 				    old_entry->end - old_entry->start,  in vmspace_fork()
4411 				    old_entry->cred,  in vmspace_fork()
4414 				old_entry->eflags &= ~MAP_ENTRY_NEEDS_COPY;  in vmspace_fork()
4415 				old_entry->cred = NULL;  in vmspace_fork()
4423 				object = old_entry->object.vm_object;  in vmspace_fork()
4427 				if (old_entry->cred != NULL) {  in vmspace_fork()
4430 					object->cred = old_entry->cred;  in vmspace_fork()
4431 					object->charge = old_entry->end -  in vmspace_fork()
4432 					    old_entry->start;  in vmspace_fork()
4433 					old_entry->cred = NULL;  in vmspace_fork()
4442 				if (old_entry->eflags & MAP_ENTRY_WRITECNT &&  in vmspace_fork()
4460 			*new_entry = *old_entry;  in vmspace_fork()
4483 			    (old_entry->end - old_entry->start),  in vmspace_fork()
4484 			    old_entry->start);  in vmspace_fork()
4492 			*new_entry = *old_entry;  in vmspace_fork()
4504 			vm_map_copy_entry(old_map, new_map, old_entry,  in vmspace_fork()
4517 			new_entry->start = old_entry->start;  in vmspace_fork()
4518 			new_entry->end = old_entry->end;  in vmspace_fork()
4519 			new_entry->eflags = old_entry->eflags &  in vmspace_fork()
4523 			new_entry->protection = old_entry->protection;  in vmspace_fork()
4524 			new_entry->max_protection = old_entry->max_protection;  in vmspace_fork()