4253 	vm_map_entry_t new_entry, old_entry;  in vmspace_fork()  local
4289 	VM_MAP_ENTRY_FOREACH(old_entry, old_map) {  in vmspace_fork()
4290 		if ((old_entry->eflags & MAP_ENTRY_IS_SUB_MAP) != 0)  in vmspace_fork()
4293 		inh = old_entry->inheritance;  in vmspace_fork()
4294 		if ((old_entry->eflags & MAP_ENTRY_GUARD) != 0 &&  in vmspace_fork()
4307 			object = old_entry->object.vm_object;  in vmspace_fork()
4309 				vm_map_entry_back(old_entry);  in vmspace_fork()
4310 				object = old_entry->object.vm_object;  in vmspace_fork()
4318 			if (old_entry->eflags & MAP_ENTRY_NEEDS_COPY) {  in vmspace_fork()
4319 				vm_object_shadow(&old_entry->object.vm_object,  in vmspace_fork()
4320 				    &old_entry->offset,  in vmspace_fork()
4321 				    old_entry->end - old_entry->start,  in vmspace_fork()
4322 				    old_entry->cred,  in vmspace_fork()
4325 				old_entry->eflags &= ~MAP_ENTRY_NEEDS_COPY;  in vmspace_fork()
4326 				old_entry->cred = NULL;  in vmspace_fork()
4334 				object = old_entry->object.vm_object;  in vmspace_fork()
4338 				if (old_entry->cred != NULL) {  in vmspace_fork()
4341 					object->cred = old_entry->cred;  in vmspace_fork()
4342 					object->charge = old_entry->end -  in vmspace_fork()
4343 					    old_entry->start;  in vmspace_fork()
4344 					old_entry->cred = NULL;  in vmspace_fork()
4353 				if (old_entry->eflags & MAP_ENTRY_WRITECNT &&  in vmspace_fork()
4371 			*new_entry = *old_entry;  in vmspace_fork()
4394 			    (old_entry->end - old_entry->start),  in vmspace_fork()
4395 			    old_entry->start);  in vmspace_fork()
4403 			*new_entry = *old_entry;  in vmspace_fork()
4415 			vm_map_copy_entry(old_map, new_map, old_entry,  in vmspace_fork()
4428 			new_entry->start = old_entry->start;  in vmspace_fork()
4429 			new_entry->end = old_entry->end;  in vmspace_fork()
4430 			new_entry->eflags = old_entry->eflags &  in vmspace_fork()
4434 			new_entry->protection = old_entry->protection;  in vmspace_fork()
4435 			new_entry->max_protection = old_entry->max_protection;  in vmspace_fork()