Symbol: DLH
usr/src/uts/i86pc/boot/boot_console.c
458
outb(port + DAT + DLH, (baud >> 8) & 0xff);
usr/src/uts/sun4/io/su_driver.c
626
OUTB(DAT+DLH, ((ASY9600*asy->asy_baud_divisor_factor) >> 8) & 0xff);