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Mail Archives: djgpp/1999/02/07/05:27:37

Message-Id: <3.0.6.32.19990207052548.007a8b10@pop.netaddress.com>
X-Sender: pderbysh AT pop DOT netaddress DOT com
X-Mailer: QUALCOMM Windows Eudora Light Version 3.0.6 (32)
Date: Sun, 07 Feb 1999 05:25:48 -0500
To: djgpp AT delorie DOT com
From: Paul Derbyshire <pderbysh AT usa DOT net>
Subject: Re: Is that bug ?
In-Reply-To: <Pine.SUN.3.91.990207114524.15342L-100000@is>
References: <3 DOT 0 DOT 6 DOT 32 DOT 19990206173707 DOT 008b4a20 AT pop DOT netaddress DOT com>
Mime-Version: 1.0
Reply-To: djgpp AT delorie DOT com

At 11:48 AM 2/7/99 +0200, you wrote:
>Somebody whose opinions I trust told me that if Windows included null 
>page protection, gobs of Windows own code would immediately begin 
>crashing.  So there might be some reason why MS doesn't fix that.
>
>(In case you didn't know: when Windows starts up, its kernel loads into 
>the system VM as a DPMI client.  Imagine what would happen with null page 
>protection...)

Windows' kernel constantly dereferences null???
-- 
   .*.  "Clouds are not spheres, mountains are not cones, coastlines are not
-()  <  circles, and bark is not smooth, nor does lightning travel in a
   `*'  straight line."    -------------------------------------------------
        -- B. Mandelbrot  |http://surf.to/pgd.net
_____________________ ____|________     Paul Derbyshire     pderbysh AT usa DOT net
Programmer & Humanist|ICQ: 10423848|

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