Dear all,

just fixed the RiscPC reboot hangs PR that was standing out for oh so
long... It all came down on the ARM{6,7} executing a ARM v4 only MMU
disable copro instruction that gave rise an endless loop of illegal
instruction / data-abort / reset .... The instruction is defined as having
an undefined effect on ARM7 AFAIK and thus it was logical for it to behave
like this :))

Cheers and enjoy,
Reinoud