There is a definition in <sys/reboot.h>:

	#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) ...
	                /*  8bit   4bit       4bit     4bit    8bit */

And I'm going to pass the following parameters
from boot to the kernel:

	device major # (sd, fd, ...)     	-> type
	SCSI interface (spc0, spc1, mha0)	-> ???
	SCSI ID  				-> unit
	SCSI LUN 				-> ???
	disk partition   			-> partition

Which arguments of MAKEBOOTDEV are appropriate
to pass "interface type" and "LUN"?
--
ITOH, Yasufumi