Changes in version 1.73:
   - 'num_parts' parameter to specify 0 to 4 partitions
   - 'ptype' to specify (or change via sysfs) SCSI
     peripheral device type
   - support ability to increase the number of targets
     and/or luns then re-scan a scsi_debug host
   - remove redundant trailing spaces

The patch is against lk 2.6.6 (or -bk[1-4]). The last
change is superficial but substantially increases the size
of the patch. So the attachment is gzipped.

The new facilties are described at:
http://www.torque.net/sg/sdebug26.html
A tarball of driver (version 1.73) is also there.

Doug Gilbert