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From: Charles Forsyth <forsyth@terzarima.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Re: what about microkernel?
Date: Sat,  6 Oct 2007 21:50:40 +0100	[thread overview]
Message-ID: <05f3477826ed9392704c444db1b63212@terzarima.net> (raw)
In-Reply-To: <fe8qt4$stp$1@sea.gmane.org>

> you mean, the all 9 subsystems works through 9P and filesystems,
> that safe for kernel?

the kernel doesn't actually implement all that much, and most complex things
are outside the kernel.  the biggest exceptions are networking
and low-level device drivers, but the interface to those is small,
or even tiny.  the device drivers aren't that big either.
the network has been in and out of the kernel at different times over the years.

qnx is probably the most reasonable so-called microkernel i've seen described
(but i haven't seen their code).



  reply	other threads:[~2007-10-06 20:50 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-06 13:25 [9fans] " Andrew Wingorodov
2007-10-06 16:07 ` Lorenzo Fernando Bivens de la Fuente
2007-10-06 16:08 ` johnny
2007-10-06 16:26 ` Charles Forsyth
2007-10-06 20:24   ` [9fans] " Andrew Wingorodov
2007-10-06 20:50     ` Charles Forsyth [this message]
2007-10-07 16:18       ` David Leimbach
2007-10-07 16:30         ` ron minnich
2007-10-07 18:05           ` erik quanstrom
2007-10-07 20:28           ` David Leimbach
2007-10-07 20:49             ` Francisco J Ballesteros
2007-10-08 13:20               ` LiteStar numnums
2007-10-08 13:27                 ` Charles Forsyth
2007-10-08 14:50                 ` erik quanstrom
2007-10-08 15:58                   ` Eric Van Hensbergen
2007-10-08 16:01                     ` Francisco J Ballesteros
2007-10-08 17:16                     ` erik quanstrom
2007-10-08 19:14                       ` Eric Van Hensbergen
2007-10-08 19:53                         ` Charles Forsyth
2007-10-08 20:18                           ` Eric Van Hensbergen
2007-10-10 18:26                             ` David Leimbach
2007-10-10 20:42                               ` ron minnich
2007-10-10 21:38                                 ` David Leimbach
2007-10-08 17:46                     ` Charles Forsyth
2007-10-08 18:39                       ` David Leimbach
2007-10-08 19:11                       ` Eric Van Hensbergen
2007-10-08 18:34                     ` David Leimbach
2007-10-07 16:31         ` LiteStar numnums
2007-10-07 18:36         ` Andrew Wingorodov
2007-10-07 18:54           ` LiteStar numnums
2007-10-07 20:20           ` David Leimbach
2007-10-13  7:08 ` Andrew Wingorodov

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