Date:	Thu, 5 Jun 1997 11:12:28 +0300 (IDT)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To:	Aylott Mark <AylottM AT thmulti DOT com>
cc:	DGJPP Newsgroup <djgpp AT delorie DOT com>,
	Charles Sandmann <sandmann AT clio DOT rice DOT edu>
Subject:	Re: DPMI Host limited to 64MB physical memory on Compaq PC ??
In-Reply-To:	<3396CF50@smtpgate.villingen>
Message-ID:	<Pine.SUN.3.91.970605110949.5841I-100000@is>
MIME-Version:	1.0

On Wed, 4 Jun 1997, Aylott Mark wrote:

> Thanks for the reply and ideas. I have ditched all 3rd party memory
> drivers ( blank config.sys ), and loaded nothing in the autoexec.bat
> so it's using CWSDPMI
> 
> My memory test program mallocs 1 meg blocks until it can't anymore.
> Now I get 13MB of memory. The dpmi info call reports 3840 physical
> pages ( = 15360 kBytes )

What does go32-v2 print when invoked with no arguments?

> With HIMEM.SYS /EISA loaded I get 62MB
> 
> So it seems that CWSDPMI is not seeing all 128MB.

This might also be due to what BIOS reports.  Charles, can it be that the 
value in CMOS wraps around at 64MB and therefore CWSDPMI thinks it has 
fewer memory than actually available?  This is about a machine that has 
128MB physically installed.  Did you ever happen to run on such systems?

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