Symbol: NVRAM_DIAG
sys/arch/x86/isa/clock.c
342
if ((s = mc146818_read(NULL, NVRAM_DIAG)) != 0) { /* XXX softc */
sys/arch/x86/isa/rtc.c
246
return ((mc146818_read(NULL, NVRAM_DIAG) & (1<<6)) == 0);