parenthesis error

fix fault in vdreset_ctlr when unit isn't configured (null pointer)

kernel reorg

new copyright notice

lots of cleanups; try to figure out what drives are there without
playing too many guessing games or waiting too long; tsleep; print microcode
date and rev

eliminate floating point from the kernel (from forys@cs.utah.edu)

vba_sgsetup -> vd_sgsetup

try to print firmware rev level; init rpm in case maptype fails;
debugging code for new controller/drive status

need to ensure exclusive access for vdreset_drive/vdmaptype
(from vdinit; otherwise are in main thread of control)

add CCI credit, update copyright

install approved copyright notice

support 2361 super eagles; From: muller%sdcc7@ucsd.edu (Keith Muller)

correct blkdone calculation in error-reporting routines

yet another disklabel change: don't "open" partition 0 in WDINFO
until setdisklabel finishes checks

bring up to revision 7 for tahoe release

even if no compat, need to allow access to labelsector on unlabeled disk

missed one

lint; new diskerr routine

new vd_harderr routine; finish timeout code; on-line format support
(untested)

raw read/write (checked in for bostic)

update disklabels

missing error return

use setdisklabel, writedisklabel

unify code to compute sector shift, fixes to SMD/E disklabel setup
(need to set sectors >= all real drives), several other fixes

convert xsd, smd, fuj to 512-byte sectors