[comp.sys.mac] 32-bit Mac II OS

taylor@cernvax.UUCP (taylor) (06/25/87)

In article <2364@husc6.UUCP> stew@endor.UUCP (Stew Rubenstein) writes:
>
>...NuBus boards are limited to 1Mbyte each, at present, due to the
>limited way in which the bus is mapped for compatibility with the 24
>bit Mac OS and fake MMU...

   Anyone have information about future plans to remove this OS restriction?
(We should like to use the toolbox while in 32-bit mode, without having to
SwapMMUMode repeatedly, because our memory-mapped Mac II to VMEbus interface
occupies up to 128 Mbytes in Superslot space).

Bruce Taylor
EP Division