From:	Matthew Mastracci <mmastrac AT acs DOT ucalgary DOT ca>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Ring 0?
Date:	Thu, 6 Mar 1997 08:25:59 -0700
Organization:	The University of Calgary
Lines:	17
Message-ID:	<Pine.A41.3.94.970306082333.90570A-100000@acs2.acs.ucalgary.ca>
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NNTP-Posting-Host:	mmastrac AT acs2 DOT acs DOT ucalgary DOT ca
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

On 5 Mar 1997, Paul Derbyshire wrote:

> What exactly is "ring 0"? A page on optimizing code using CWSDPR0
> mentioned it. But it's not clear to me what it is. I assume it isn't a
> modem thing...:)

There's a great tutorial for protected mode programming by Mark Habersack.
You can find it at:

http://www2.ari.net/flyboy/ (the DJGPP book project)

/\/\att /\/\astracci                  mmastrac AT acs DOT ucalgary DOT ca

GCS/GE    d- s+:+ a--- C++++ UA P+ L E-- W+ N++ o K+ w+ O M- V 
          PS++ PE++ Y+ PGP t+++ 5+++ X++ R++ tv+ b+++ DI++++ I 
          G++ e h r* z?

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