What is the KH11-A? (was Re: Differences between the PDP-11/15 and PDP-11/20)
jnc at mercury.lcs.mit.edu
Mon Aug 22 07:49:48 CDT 2016
> I recall reading _somewhere_ about some early PDP-11 memory management
> thing used on early PDP-11 Unix that supported the KE11 ... by having a
> small window that allowed user code access to the KE11. ...
> Does this ring any bells for anyone?
Never mind - found it, it was in "Odd Comments and Strange Doings in Unix":
The memory management thing in question was the KS11; I looked, but could not
find anything about it. Does anyone know of anything?
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