16 Sep
2020
16 Sep
'20
5:55 a.m.
Hello!
Chris I have one of the later ones, a 133 in fact, and I've been
trying to find what I could run on it. Never mind a case for it, plus
power supply and stuff.... Can you share, off list of course, where
you'd gotten it?
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Gregg C Levine gregg.drwho8(a)gmail.com
"This signature fought the Time Wars, time and again."
On Tue, Sep 15, 2020 at 7:49 PM Chris Hanson <cmhanson(a)eschatologist.net> wrote:
I have an MVME121 that I’d like to run some stuff on. I’m planning what I’ll need to do
to port MINIX 1.5 but since this has a 68451 segmented MMU, I’d like to actually make use
of it.
Have any historical sources been published for UNIX on the various 68010 + 68451 systems
from the early-mid 1980s? I’m curious how they used segmented MMUs.
I figure at minimum I could have several segments set up to enforce protections and a
stable per-process address space, but it’d be good to have an example.
— Chris