Convert to unified syntax

Add RCSID when needed.
Don't include pmap.h or pte.h, include "assym.h" instead.
Use assym.h provided values.

merge ktrace-lwp.

Enable use of the CM1136J-s core module on the Integrator.

Fix the v6 boot check: A '6' in the architecture field really means
Architecture v5TEJ.

Add a couple of sanity checks in case someone tries to boot the kernel
on a CM board that we can't support. In essence that means any board
without an MMU. For now also fault v6 based CPUs since th

Add a couple of sanity checks in case someone tries to boot the kernel
on a CM board that we can't support. In essence that means any board
without an MMU. For now also fault v6 based CPUs since the kernel
doesn't know how to handle these yet.

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Uppercase CPU, plural is CPUs.

Map the low 4M of memory at 0xc0000000.

* Rewrite the 32-bit ARM pte.h based on the ARM architecture manual.
Significant cleanup, here, including better PTE bit names.
* Add XScale PTE extensions (ECC enable, write-allocate cache mode).

* Rewrite the 32-bit ARM pte.h based on the ARM architecture manual.
Significant cleanup, here, including better PTE bit names.
* Add XScale PTE extensions (ECC enable, write-allocate cache mode).
* Mechanical changes everywhere else to update for new pte.h. While
doing this, two bugs (as a result of typos) were fixed in

arm/arm32/bus_dma.c
evbarm/integrator/int_bus_dma.c

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* Add support for running the IQ80310 kernel where KERNEL_BASE !=
physical memory start. Garbage-collect some cruft while here.
* Move the kernel up to 0xc0000000, giving a 1G/3G kernel/user split

* Add support for running the IQ80310 kernel where KERNEL_BASE !=
physical memory start. Garbage-collect some cruft while here.
* Move the kernel up to 0xc0000000, giving a 1G/3G kernel/user split.
* Adjust the Integrator startup code accordingly.

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- Move more contents of various <machine/vmparam.h> files into
<arm/arm32/vmparam.h> (mostly the stuff that's tied to the pmap
implementation).
- Since the MMU definitions in pte.h are specific t

- Move more contents of various <machine/vmparam.h> files into
<arm/arm32/vmparam.h> (mostly the stuff that's tied to the pmap
implementation).
- Since the MMU definitions in pte.h are specific to ARM processors
that support 32-bit mode, move pte.h to <arm/arm32/pte.h>.
- Make the Netwinder startup file build again (use PT_B|PT_C, rather
than PT_CACHEABLE, since the latter expands to a variable these days).

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Basic support for the Integrator/AP board.