page_directory_entry_scalar
*(page_directory_entry_scalar *)(&pd[j]) = DFL_DIRENT_VAL;
*(page_directory_entry_scalar *)(&pd[j]) = DFL_DIRENT_VAL;
*(page_directory_entry_scalar *)(&pd[j]) = DFL_DIRENT_VAL;
*(page_directory_entry_scalar *)entry = DFL_DIRENT_VAL;
*(page_directory_entry_scalar *)entry = *(page_directory_entry_scalar *)with;