Subject: Re: Another Kernel Question
To: None <stixpjr@ozemail.com.au>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: port-mac68k
Date: 07/26/1998 16:30:08
On Sun, 26 Jul 1998 15:03:59 +1000 
 Paul Ripke <stixpjr@ozemail.com.au> wrote:

 > > >BTW, does anyone know how to translate a PHYSICAL address into a LOGICAL
 > > >address under MacOS? I'm trying to read the page tables under MacOS,
 > > >but given the physical address in the SRP, I'm lost as to how I can find
 > > >it's logical location.
 > > 
 > > Look in "Inside Macintosh: Memory" (available as PDF from Apple's site) --
 > > GetPhysical(), I think, was the function.
 > > 
 > 
 > Not quite - I want to do the reverse, and unfortunately "GetLogical()" does
 > not exist.

...because there might be multiple mappings, perhaps?  Is there a MacOS
function that lets you manually add a virtual mapping?

Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                            Home: +1 408 866 1912
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