Old MS-DOS & WIN Software
cclist at sydex.com
Tue Dec 6 18:35:05 CST 2005
On 12/6/2005 at 2:47 PM Eric J Korpela wrote:
>Is XP guaranteed to map 0x000c0000 physical into c000:0 virtual in a VM86
>session? Does it keep the whole ROM space mapped to its corresponding
>physical addresses? It certainly has to hide the video RAM... I would
>have expected it to replace the ROM with one of its own as well.
I don't believe XP does anything more than copy the ROM into a bank of RAM
and then map the RAM.
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