Date: Thu, 1 Jul 1999 12:56:40 +0300 (IDT)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
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To: William Tanksley <wtanksle AT dolphin DOT openprojects DOT net>
cc: djgpp AT delorie DOT com
Subject: Re: Physical (device) memory question
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On Tue, 29 Jun 1999, William Tanksley wrote:

> I've got to write a test program for one of our PCI cards, and it includes
> about 16M of PCI-mapped memory.  I'm thinking that
> __djgpp_map_physical_memory would work nicely to make that memory easily
> accesible to me (is this right?).
> 
> How do I know what to pass as the first parameter, the void *our_addr?

This is covered in section 18.7 of the DJGPP FAQ list, which includes
a code example that sets this up.  If something in the FAQ is unclear,
or doesn't seem to work, please ask specific questions.