mycroft
Thu Oct 20 06:44:48 PDT 1994
Update of /b/source/CVS/src/sys/arch/i386/isa
In directory sun-lamp.cs.berkeley.edu:/d/users/mycroft/src/sys/arch/i386/isa

Modified Files:
	wd.c 
Log Message:
Various changes:
* Add a dkdevice; move sc_*openpart, sc_label, and sc_cpulabel into it.
* Turn sc_wlabel into a flag, and don't set it automatically in DIOCWLABEL.
* If there is no label, disallow all I/O except to the raw partition.
* Don't allow I/O to `unused' partitions.
* Beginnings of support for block sizes other than 512 bytes.
Other minor changes.