just use <vm/vm.h> for VM include files

avoid panic's on attempted open's of non-existent devices

lock.h moves to /sys/sys

ioctl cmd arg is u_long, strategy returns void.

if no label, reset partition info since readdisklabel changes it

make sure even root can't open a drive that was not fully qualified

don't use a kernel stack buffer!
sc_format_pid "null" value is now -1 instead of 0

improvements for removable media

4.4BSD snapshot (revision 8.1); add 1993 to copyright

don't fail on sdopen even in the face of an I/O error (to allow formatting)

default ncylinders to 1 for disklabel, avoid zero-divide in open

disklabel support

make kernel includes standard

needs ioctl.h, now that scsireg.h doesn't include it

MIN -> min

merge latest Utah hp300 code including 68040 support

pmap_kernel() becomes kernel_pmap

lint

need vm_prot.h before pmap.h

no longer need vm_statistics.h

from hibler: don't need retry on key 1

make retry printf's conditional on debug

updates from utah

update to current include, device calling conventions

kernel reorg