summaryrefslogtreecommitdiff
path: root/microkernel.mdwn
blob: fb39458f8e9fe86796aa2043e6986e6311a6c6c3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
[[meta copyright="Copyright © 2007, 2008 Free Software Foundation, Inc."]]

[[meta license="""[[toggle id="license" text="GFDL 1.2+"]][[toggleable
id="license" text="Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no Invariant
Sections, no Front-Cover Texts, and no Back-Cover Texts.  A copy of the license
is included in the section entitled
[[GNU_Free_Documentation_License|/fdl]]."]]"""]]

[[Liedtke]] explains in [On Microkernel Construction](http://l4ka.org/publications/paper.php?docid=642)
that a microkernel attempts to minimize the mandatory part of the operating
system by providing the minimal number of [[mechanism]]s that
maximize the flexibility of implementation (by imposing minimal
[[policy]]) while allowing the efficient implementation of the
remainder of the system.

The idea of a microkernel as explained above was first explored
by Per Brinch-Hansen in 1970 in
[The Nucleus of a Multiprogramming System](http://brinch-hansen.net/papers/1970a.pdf).

Other notable microkernels include [[Hydra]], [[KeyKOS]], [[Eros]] and [[L4]].

An [introduction](http://www.cs.cornell.edu/Info/People/ulfar/ukernel/ukernel.html) by 
Úlfar Erlingsson and Athanasios Kyparlis (from 1996) to microkernel concepts.

[[Research]].  [[Viengoos]].

[[Microkernels_for_beginners|for_beginners]].

A 2002 article about [[microkernel_FUD|FUD]] (Fear, Uncertainty, Doubt).

[[FAQ]].

[[Mach]].