On Wed, 27 Mar 2002, Jeremy Jackson wrote: > It might be nice to be able to use this for memory, if you > don't have an ISA VGA. It's true that even many embedded > systems have lots of memory to burn, but it would be nice > and clean. Perhaps even 0xa0000-0xbffff could be reclaimed > in some scenerios (as useable memory)
there's a tricky timing issue here, esp. for DoC. For docipl, in real mode, 0xf0000-0xfffff MUST NOT BE RAM. Once we shift to protected mode then we can kill the memory hole -- but only on some systems. I need to work up the sequence for reference for people. ron
