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From: ms@ethz.UUCP (Martin Steinmann )
Newsgroups: comp.unix.xenix
Subject: NEED HELP
Keywords: Setting Up The 386 MMU
Message-ID: <902@ethz.UUCP>
Date: 16 May 89 16:26:12 GMT
Reply-To: ms@ethz.UUCP (Martin Steinmann (conti))
Organization: ETH Zuerich, Switzerland
Lines: 11

We have to write a device driver for a memory mapped display on a 386
machine under Xenix 2.1.3. Therefore we should be able to map the video
memory into the drivers address space. The manual (Development System
Programmers Guide II, Chapter 9) gives a nice example of how to do this.
The problem is, that there are no `dscralloc', `mmudescr' routines in
our system. It seems as if the documentation is out of date.
We would appreciate if anyone could help us !


Hardy Braungardt 
David Mosberger