MAP_FILE is now the default

turn off profiling if on

change include path for HP code reorg

support for luna68k from Omron

fixed bug introduced in rev 7.52: vm_ssize is in pages not bytes.

vnode interface conversion

lint

update from Chris Torek to add argument pointer at known location

fix problem with window system failing to start up (from hibler)

generalizations to support sparc

setting stack is CPU dependent

new namei calling convention

purge seg.h

added COFF support for pmax

just check v_writecount rather than searching the file table
to find out if a file is open for writing

file structures are now dynamically allocated and linked together on a list

program name now returned in ni_ptr instead of ni_dent

two minor fixes for 386; others unaffected

new copyright; att/bsd/shared

added p to setregs. Also, deallocation limied to MAXUSR

remove u. entirely (p_addr is struct user *); only copy sigcode if COPY_SIGCODE
is defined, and then don't put sigcode in pcb

add proc pointers to appropriate VOP operations

don't need SPAGV on proc; rm other obsol. proc flags

don't need compat_43 execv, 4.3 used execve for execv

clean up includes, rm OFILE*, release vmspace instead of replacing if shared,
minor cleanups