Actually, this is added to the siop2_script; should we ever support another
siopng board that does connect something else to GPREG bit 4, we'll have
to move this to C code and make it optional.
OTOH, by then we'll have switched to the MI driver by then.
This is activated by defining POOL_SUBPAGE to the size of the new allocation
unit, and makes pools much more efficient on machines with obscenely large
pages. It might even make four-megabyte arm26 systems usable.
to see if there's an interrupt (avoids PCI parity errors
which can occur on the 2312 if you access some registers
from the host at the same time the RISC on the 2312 is
accessing them).
does not use software interrupts; remove these bridge netisr
hooks left over from a previous incarnation of the bridge code.
Noted by Andrew Brown <atatat@atatdot.net>.
and the soft interrupts. Probably doesn't matter for an all OFW kernel,
since all devices are polling, but done for correctness.
soft_splsoftnet() - make sure to block softclock, as well. While
you're in the network code at splsoftnet(), you don't want a soft
clock interrupt tripping some network-related timeout and reentering
the network code.
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.
kernel compile flags as well as "-mlong-calls" so that calls from the
LKM in KSEG2 work to the kernel in KSEG0.
MIPS LKMs now build and can be loaded with the right Magick command line
args to modload(8). Changes to modload coming...
Thanks to Chris Demetriou for pointing out the -mlong-calls gcc option
that had been staring me in the face all along.
