From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Mon, 27 Nov 1995 10:11:57 -0500
From: Daniel Lang dpl@dcs.ed.ac.uk
Subject: req:p9 - implementation details
Topicbox-Message-UUID: 36d763fe-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19951127151157.KC4_tQc7-gYpAVVmJpTGti3FQcWsMrlbF4Qq3UEmcN4@z>

Hi there,

doing a major essay comparing operation systems I need some
detailed information about plan9, if available.
Unfortunatetly the papers published in www didn't answer
my questions and I cannot afford to buy the programmer's 
manual, so I hope someone in here can help me.

- What are the kernels policies for memory management ?
  (segmentation , paging, under which conditions are 
   pages swapped out , ect)
  .. for cpu scheduling ? (priority queues ? RR ? whatever)
  Are there differences btw cpu-server, fileserver, terminal
  kernels concerning the things above ?

- How are processes implemented ? (What kind of data-structures are
  used ? process tables, signal handling, registers, system calls,
  stack, etc ) What about the threads  (I think there's some information
  about that in the papers...)
  
..so far. 
Maybe some more question will arise.  

Thanks in advance, 
 Daniel Lang

--
IRC: Mr-Spock                  --We boldly go, where no high has gone before-- 
dpl@dcs.ed.ac.uk                     or                    D.Lang@sms.ed.ac.uk 
             spock@my.other.vehicle.is.a.romulan.warbird.pages.de
WWW: http://home.pages.de/~Mr-Spock/