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Date:      Mon, 21 Apr 1997 11:31:19 -0700 (MST)
From:      Terry Lambert <terry@lambert.org>
To:        james@westongold.com (James Mansion)
Cc:        abelits@phobos.illtel.denver.co.us, freebsd-hackers@freeBSD.org
Subject:   Re: Price of FreeBSD (was On Holy Wars...)
Message-ID:  <199704211831.LAA13963@phaeton.artisoft.com>
In-Reply-To: <335B8BFB.D65@westongold.com> from "James Mansion" at Apr 21, 97 04:47:07 pm

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> >   Microkernel systems can be as efficient as monolithic ones. Modularity
> 
> Name one.  The very requirement of the boundaries will introduce a cost
> that you could avoid with a direct function call.

Chorus; it does not enforce protection domains between OS servers and
the OS, only between the OS & OS servers and user space.

	http://www.chorus.com


					Regards,
					Terry Lambert
					terry@lambert.org
---
Any opinions in this posting are my own and not those of my present
or previous employers.



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