Update copyright notice for Ludd (remove clause 3 & 4).

fix detection of unknown massbus devices, ok by matt

branches: 1.12.4; 1.12.10;
Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf
code. Move to prototype definitions. staticfy, constify, avoid casting.
Use device_* accessors.

branches: 1.11.50; 1.11.70; 1.11.74;
merge ktrace-lwp.

- change the way to specify a bufq strategy. (by string rather than by number)
- rather than embedding bufq_state in driver softc,
have a pointer to the former.
- move bufq related functions from kern/subr_disk.c to kern/subr_bufq.c.
- rename method to strategy for consistency.
- move some definitions which don't need to be exposed to the rest of kernel
from sys/bufq.h to sys/bufq_impl.h.
(is it better to move it to kern/ or somewhere?)
- fix some obvious breakage in dev/qbus/ts.c. (not tested)

branches: 1.9.2;
Declare string pointers const.

branches: 1.8.6;
Convert to new device buffer queue interface.

Approved by: Anders Magnusson <ragge@netbsd.org>

branches: 1.7.6; 1.7.10; 1.7.18;
Remove home-grown interrupt vector handler.
Bus_space'ify; needed to get RH11 working. Still much more to do, though.

More event counter stuff. Plus a little cruft cleanup while doing it.

branches: 1.5.2;
Update for sys/buf.h/disksort_*() changes.

branches: 1.4.30;
Added prototypes to everything. Made all files compile with -Wall.

Add routine to convert phys device number to kernel unit number.
Allow to set disklabel area writable.

Device drivers for massbus adapters and massbus disks.
Works with RP04/05/06/07 disks.

Beginning ov Massbuss support.