NetBSD/vax lives again!

[Matt Thomas <matt%3am-software.com@localhost>]

With my latest commit, NetBSD/vax seems to survive to getting to  
multiuser.
As part of the changes it that NetBSD/vax fully supports the new  
world order
and does fast soft interrupts (which most ports don't support yet).

2284536+302472 [179664+168042]=0x2ccb38
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,  
2005,
    2006, 2007, 2008
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 4.99.54 (GENERIC) #231: Wed Feb 20 08:34:11 PST 2008
        matt%x2.home@localhost:/u1/kobj/vax/GENERIC
MicroVAX 3800/3900
cpu: KA655, CVAX microcode rev 6 Firmware rev 83
total memory = 65468 KB
avail memory = 60400 KB
mainbus0 (root)
ibus0 at mainbus0
uba0 at ibus0: Q22
dz1 at uba0 csr 160100 vec 304 ipl 17
mtc0 at uba0 csr 174500 vec 774 ipl 17
mscpbus0 at mtc0: version 5 model 3
mscpbus0: DMA burst size set to 4
mt0 at mscpbus0 drive 0: TK50
mt1 at mscpbus0 drive 1: TK50
mt2 at mscpbus0 drive 2: TK50
mt3 at mscpbus0 drive 3: TK50
uda0 at uba0 csr 172150 vec 770 ipl 17
mscpbus1 at uda0: version 3 model 3
mscpbus1: DMA burst size set to 4
ra0 at mscpbus1 drive 0: RA92
ra1 at mscpbus1 drive 1: RA82
ra2 at mscpbus1 drive 2: RA82
rx0 at mscpbus1 drive 3: RX50
qt !-YM
qe0 at uba0 csr 174440 vec 764 ipl 17
qe0: delqa, hardware address 08:00:2b:aa:bb:cc
rlc0 at uba0 csr 174400 vec 160 ipl 17
rl0 at rlc0 drive 0: RL01, drive not loaded
rl1 at rlc0 drive 1: RL01, drive not loaded
rl2 at rlc0 drive 2: RL01, drive not loaded
rl3 at rlc0 drive 3: RL01, drive not loaded
Kernelized RAIDframe activated
ra0: size 2940951 sectors
ra1: size 3908000 sectors
ra2: attempt to bring on line failed:  unit offline (not mounted)  
(code 3, subcode 1)
rx0: attempt to bring on line failed:  unit offline (not mounted)  
(code 3, subcode 1)
boot device: ra0
root on ra0a dumps on ra0b
root file system type: ffs