mpu_open           53 dev/ic/mpuvar.h int	mpu_open(void *, int,
mpu_open           84 dev/isa/mpu401.c 	mpu_open,
mpu_open          330 dev/isa/sb.c   	return mpu_open(SBMPU(addr), flags, iintr, ointr, arg);
mpu_open          631 dev/isa/ym.c   	return mpu_open(YMMPU(addr), flags, iintr, ointr, arg);