This change arm, armeb, earm, earmeb, earmhf, earmhfeb so all builds that
share a MACHINE_ARCH for userland so that except for etc, will produce
identical sets.

usr/include/machine now points to usr/include/arm

Don't install fp.h anymore

branches: 1.27.2; 1.27.12;
Change <machine/bus.h> to <sys/bus.h> throughout.

Split bus.h -> bus_{defs,funcs}.h.

Mark acorn32/bus.h obsolete.

Retire varargs.h support. Move machine/stdarg.h logic into MI
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.

Remove arm support for IPKDB.

It hasn't worked since arm was broken out from arm32 in Jan 2001, and
no-one has noticed or cared to fix it.

branches: 1.24.20; 1.24.24; 1.24.26; 1.24.32; 1.24.38;
Merge newlock2 to head.

branches: 1.23.2;
Finally remove the old, pre-wscons, acorn32 console code. This dated back
to RiscBSD and had been lurking in dark corners scaring people (mostly me)
for far too long. It will be missed, but not much, and I hope we can clear
up any fallout before 5.0.

While I'm in the area, also remove rpckbd(4), since pckbd(4) has
been supported on acorn32 for ages.

don't install <machine/db_machdep.h>, this is kernel only

branches: 1.21.4; 1.21.8;
merge ktrace-lwp.

branches: 1.20.12;
Factor out W{CHAR,INT}_{MAX,MIN} into their own header file.

NetBSD/acorn32 no longer has busmouse(4), so remove <machine/mouse.h>.

Remove the "beep" driver. Its function is largely subsumed by a
combination of audio(4), wskbd(4) and audiobell(). Proposed a week
ago on port-acorn32 with no reaction whatever.

branches: 1.17.2;
Merge the nathanw_sa branch.

Remove loadfile_machdep.h from being installed

Update the NetBSD part for the bootloader change. Mostly the changes in
bootconfig.h needs reflection

Remove KDIR=, since SYS_INCLUDE=symlinks and KDIR are not supported any more.

Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.

Implement pmc(9) -- An interface to hardware performance monitoring
counters. These counters do not exist on all CPUs, but where they
do exist, can be used for counting events such as dcache misses that
would otherwise be difficult or impossible to instrument by code
inspection or hardware simulation.

pmc(9) is meant to be a general interface. Initially, the Intel XScale
counters are the only ones supported.

branches: 1.11.2; 1.11.10;
Delete <machine/psl.h> from the ARM ports. It's not a header that
we need to provide to MI code or to userland, and it's also not a
header that generic ARM code should be including directly.

Move disklabel_acorn.h to <sys/disklabel_acorn.h>, much like we did
with disklabel_mbr.h. More cleanup yet to come.

Clean this up, don't install files that userland doens't need.

No need to install bootconfig.h

No longer need <machine/undefined.h>.

No longer need <machine/pte.h>.

No longer need <machine/cpus.h>

No longer need <machine/cpufunc.h>

Kill <machine/katelib.h>. Any place that still uses it should just
reference <arm/arm32/katelib.h> until such time as all use of this
file has been purged from the face of the earth.

branches: 1.2.4;
vidc.h => vidc_machdep.h, since the latter exists and the former doesn't.

Initial commit of the splitting off of arch/acorn32 from arch/arm32.

The IOMD/VIDC combination is now moved to arch/arm/iomd together. These
files still need a lot of cleaning up :( .... esp. the RC7500 support that
is still dormant in it; this needs either to be removed or split out for
RC7500's ``VIDC'' video/audio variant.

Apart from the RC7500 support wich is still in arch/arm32 the
iomd,vidc,riscpc and podulebus subdirectories of arch/arm32 can be removed.

This split still uses some small parts of arch/arm32 .... those are the MI
parts that haven't been moved yet.

RiscPC/A7000 have been tested and confirmed to build as should NC.