From: sandmann AT clio DOT rice DOT edu (Charles Sandmann)
Message-Id: <9807120242.AA14776@clio.rice.edu>
Subject: Re: info core dumps
To: ams AT ludd DOT luth DOT se (Martin Str|mberg)
Date: Sat, 11 Jul 1998 21:42:45 -0600 (CDT)
Cc: eliz AT is DOT elta DOT co DOT il, djgpp-workers AT delorie DOT com
In-Reply-To: <199807112024.WAA21942@sister.ludd.luth.se> from "Martin Str|mberg" at Jul 11, 98 10:24:33 pm
Content-Type: text
Precedence: bulk

> > This means the page isn't there ... so the dosmem selector limit to
> > access the HMA isn't the problem.
> > 
> > The HMA area isn't accessible here for some reason.  Is this under 
> > CWSDPMI r4?  I can't remember if this was fixed.
> 
> Yes, csdpmi4b.zip. What is it that perhaps isn't fixed?

It depends on if EMM386 (or another EMM like QEMM) is loaded.  If yes, then
that means the EMM doesn't map those pages in the VCPI page tables sent to
the client (not good...) - so maybe the HMA needs to be enabled with an
interrupt call?

If it's under HIMEM/no mem mgmt alone, then I don't understand why there
was a page fault...