rtc (+MFC), uart(4) default tty driver for sparc64 (+MFC), snd_audiocs(4) (+MFC), cp(4)/ctau(4)/cx(4) MPSAFE (+MFC), em(4) hardware VLAN support disabled by default (+MFC), fxp(4) flow control disabled by default (+MFC), sppp(4) FR support (+MFC), libgpib.