Mark a potentially unused variable

Remove COMPAT_SA / KERN_SA. Welcome to 6.99.3!
Approved by core@.

Make vmapbuf() return success/error and make physio deal with a
failure.

Remove clause 3 (UCB advertising clause) from the University of Utah
copyright. Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as the

Remove clause 3 (UCB advertising clause) from the University of Utah
copyright. Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.

Extra verification by snj@.

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Retire struct user, remove sys/user.h inclusions. Note sys/user.h header
as obsolete. Remove USER_TO_UAREA/UAREA_TO_USER macros.

Various #include fixes and review by matt@.

Move declaration of setfunc_trampoline() into <m68k/m68k.h>.

Move declaration of lwp_trampoline() into <m68k/m68k.h>.

Remove extern struct pcb *curpcb declaration. Now it's in <m68k/pcb.h>.

Replace l_addr with uvm_lwp_getuarea() in various MD code, mostly cpu_lwp_fork().

Use lwp_getpcb() on m68k ports, clean from struct user usage.

Add a flags argument to pmap_kenter_pa(9).
Patch showed on tech-kern@ http://mail-index.netbsd.org/tech-kern/2009/11/04/msg006434.html
No objections.

Do not use lwp_trampoline for cpu_setfunc, we do not want to call
lwp_startup() after a setfunc. Grow a simplified setfunc_trampoline
instead.

Make the emulations, exec formats, coredump, NFS, and the NFS server
into modules. By and large this commit:

- shuffles header files and ifdefs
- splits code out where necessary to be modular
- adds

Make the emulations, exec formats, coredump, NFS, and the NFS server
into modules. By and large this commit:

- shuffles header files and ifdefs
- splits code out where necessary to be modular
- adds module glue for each of the components
- adds/replaces hooks for things that can be installed at runtime

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Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the v

Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

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Use consistent cast.

Remove a local declaration of lwp_trampoline().

Add missing call to lwp_startup() in lwp_trampoline() (which was renamed
from proc_trampoline to match the other ports).

A DIAGNOSTIC kernel will now boot and run. LOCKDEBUG still doesn't work yet.

Add missing call to lwp_startup() in lwp_trampoline() (which was renamed
from proc_trampoline to match the other ports).

A DIAGNOSTIC kernel will now boot and run. LOCKDEBUG still doesn't work yet.
Also, my amiga no longer loses time.

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Spelling error, I should be old enough to know better.

Common m68k changes for idlelwp.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

TRUE -> true, FALSE -> false

Kernel threads were running at splhigh on m68k systems because the status
register was inherited from proc0. Set the new process's status register
to PSL_LOWIPL. Raidframe reconstruction no longer

Kernel threads were running at splhigh on m68k systems because the status
register was inherited from proc0. Set the new process's status register
to PSL_LOWIPL. Raidframe reconstruction no longer causes my Amiga to lose
time.

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Merge newlock2 to head.

Make cpu_coredump dependent on COREDUMP

TAB/space cleanup.