Newsgroups:	comp.os.msdos.djgpp
From:	Peter Berdeklis <peter AT atmosp DOT physics DOT utoronto DOT ca>
Subject:	Re: Interrupt handlers and page locking
Message-ID:	<Pine.SGI.3.91.970401095017.24639D-100000@atmosp.physics.utoronto.ca>
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Organization:	University of Toronto - Dept. of Physics
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Date:	Tue, 1 Apr 1997 14:58:19 GMT
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

On Mon, 31 Mar 1997, Edward Schlunder wrote:
> 
> 	Also, in my program, I -know- I don't have some parts of the interrupt
> handler code and data locked, yet I never get page fault errors. How do
> I force a page fault if it is possible to happen?
>

Try loading lots of TSR's, and run your program under a debugger.  The 
closer your machine gets to full memory, the more likely you get a page 
out.  Also, you could try allocating lots of memory at the beginning of 
the program that you don't use.  You might even want to temporarily take 
some RAM out of your machine... You get the idea.  

---------------
Peter Berdeklis
Dept. of Physics, Univ. of Toronto

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