Date: Mon, 1 Feb 93 09:42:50 EST
From: DJ Delorie <dj AT ctron DOT ctron DOT com>
To: rafael DOT ramirez AT channel1 DOT com
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: how to access 0x00800000

Any address in the range 0xe0000000 to 0xefffffff should map to
physical address 0x00000000 to 0x0ffffffff.  At least, it's supposed
to do this.  If you need physical access above 0x10000000, you need to
change go32.

DJ