BSD 4_2 development

BSD 4_2 development
Work on file usr/src/sys/vaxuba/ad.c
Work on file usr/src/sys/vaxuba/adreg.h
Work on file usr/src/sys/vaxuba/dmf.c
Work on file usr/src/sys/vaxuba/dhreg.h
Work on file usr/src/sys/vaxuba/ct.c
Work on file usr/src/sys/vaxuba/dmfreg.h
Work on file usr/src/sys/vaxuba/dmreg.h
Work on file usr/src/sys/vaxuba/dh.c
Work on file usr/src/sys/vaxuba/dzreg.h
Work on file usr/src/sys/vaxuba/idc.c
Work on file usr/src/sys/vaxuba/ik.c
Work on file usr/src/sys/vaxuba/dz.c
Work on file usr/src/sys/vaxuba/dn.c
Work on file usr/src/sys/vaxuba/idcreg.h
Work on file usr/src/sys/vaxuba/lpa.c
Work on file usr/src/sys/vaxuba/kgclock.c
Work on file usr/src/sys/vaxuba/lp.c
Work on file usr/src/sys/vaxuba/pdma.h
Work on file usr/src/sys/vaxuba/rlreg.h
Work on file usr/src/sys/vaxuba/rkreg.h
Work on file usr/src/sys/vaxuba/rl.c
Work on file usr/src/sys/vaxuba/rx.c
Work on file usr/src/sys/vaxuba/tmreg.h
Work on file usr/src/sys/vaxuba/rxreg.h
Work on file usr/src/sys/vaxuba/ts.c
Work on file usr/src/sys/vaxuba/tsreg.h
Work on file usr/src/sys/vaxuba/udareg.h
Work on file usr/src/sys/vaxuba/ut.c
Work on file usr/src/sys/vaxuba/upreg.h
Work on file usr/src/sys/vaxuba/uda.c
Work on file usr/src/sys/vaxuba/up.c
Work on file usr/src/sys/vaxuba/uu.c
Work on file usr/src/sys/vaxuba/utreg.h
Work on file usr/src/sys/vaxuba/va.c
Work on file usr/src/sys/vaxuba/uureg.h
Work on file usr/src/sys/vaxuba/vpreg.h

Synthesized-from: CSRG/cd1/4.2