Newsgroups: comp.os.msdos.djgpp
From: pscargill AT cix DOT compulink DOT co DOT uk ("Peter Scargill")
Subject: Physical address from array ? Not a clue!
Message-ID: <EI1711.H0x@cix.compulink.co.uk>
Organization: Compulink Information eXchange
Date: Tue, 14 Oct 1997 07:48:37 GMT
Lines: 5
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Precedence: bulk

I'm really having trouble getting my head around this. given an array, 
lets say "fred[70000]" how do you get the PHYSICAL address into an int so 
you can pass that to, say, a dma chip which is ready to accept a 32-bit 
address.