Mail Archives: djgpp/2000/09/30/07:45:05
> Date: Sat, 30 Sep 2000 01:58:34 -0700
> From: Matt Lewandowsky <matt DOT l AT techie DOT com>
>
> Hmm.... So, why this line?
>
> "If your memory manager is EMM386, I recommend to put the NOEMS NOVCPI
> parameters on its command line."
>
> It seems as if you'd advise people to only do that if they note that "mem"
> only reports 32MB of EMS... Oh, yeah... Since Win98 doesn't come with the
> MS-DOS help.com anymore, I can't look up the answer to this question: "Does
> NOEMS imply NOVCPI? Or is it really possible to have VCPI with no EMS?"
With some memory managers, NOEMS implies NOVCPI; with others it does
not. I didn't want to bother users with too many version-specific
information, so I simplified that.
If you say NOEMS, but not NOVCPI, the memory manager will still
allocate at least a frame page. Some versions will even leave EMS
active, just not available.
In any case, VCPI is so tightly coupled with EMS that it is almost
impossible to have one but not the other.
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