KNF, and 64-bit safety.

round kentry_data_size to a page since pmap_bootstrap_alloc will
anyway (we needlessly waste space ow)

convert to use new queue structures

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

have to account for one extra needed page

convert vm_page bit fields to flags

new include format

lint

move definition of vm_page_init into vm_page.h so can be shared

3100 changes (from ralph)

added pmap_bootstrap_alloc() to deal with machine dependent
allocation of memory before malloc() can be used.

vm_stat is merged into vmmeter structure

lint

temporary and permanent changes for i386, correcting bug where
the "hole" is allocated as ordinary memory, testing for if we allocate it
in the page structures themselves, touchup the "kstack-in-the

temporary and permanent changes for i386, correcting bug where
the "hole" is allocated as ordinary memory, testing for if we allocate it
in the page structures themselves, touchup the "kstack-in-the-user-space"
kludge, and obscure fix to spontaineous unwiring of kstack (if ever pagable)

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numerous statistics move to vm_stat;
software page size now set by vm_set_page_size

added DEBUG version of vm_page_init to init the
pagerowned and ptpage fields

update to new CMU copyright and distribution terms

fix includes; new proc struct; rm *_NULL

adopted from Mach 2.5