Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!rutgers!uwvax!barney.cs.wisc.edu!zwilling
From: zwilling@barney.cs.wisc.edu (Mike Zwilling)
Newsgroups: comp.os.mach
Subject: Re: Problem using external pagers
Message-ID: <9513@spool.cs.wisc.edu>
Date: 9 Jan 90 16:33:09 GMT
References: <9510@spool.cs.wisc.edu>
Sender: news@spool.cs.wisc.edu
Organization: U of Wisconsin CS Dept
Lines: 22

In article <9510@spool.cs.wisc.edu> I wrote:
>I'm running Mach 2.5 on a micro-vax III and am having problems writing
>an external pager.  ...
>While trying to get my pager to work, I attempted to use the
>Network memory server (netmemoryserver) supplied with the 2.5 
>distribution.   I seem to be having the same problem with it as with
>my pager, so below is a sample program utilizing the netmemoryserver
>which demonstrates the problem.  

Thanks to Rich Draves at CMU I was able to get the program to work.
The fix simply involved changing the two VM_PROT_WRITE parameters
in the vm_map() call to VM_PROT_ALL.

I still haven't been able to get my pager to work, but at least the
problem is in a different area of the program/pager now.

Mike
--
Mike Zwilling   University of Wisconsin -- Madison              
Computer Sciences Dept.
1210 W. Dayton St.
Madison, WI  53706    email: zwilling@cs.wisc.edu   ph# (608) 263-4076