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Date:      Wed, 14 Jul 1999 07:11:39 +1000
From:      Greg Black <gjb-freebsd@gba.oz.au>
To:        Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
Cc:        security@FreeBSD.ORG
Subject:   Re: Module magic 
Message-ID:  <19990713211140.8502.qmail@alice.gba.oz.au>
In-Reply-To: <199907131631.MAA05152@khavrinen.lcs.mit.edu>  of Tue, 13 Jul 1999 12:31:30 -0400
References:  <Pine.BSF.3.96.990712053316.9028A-100000@fledge.watson.org> <199907120945.TAA09669@cheops.anu.edu.au>  <199907121736.NAA01917@khavrinen.lcs.mit.edu>  <19990713010531.2897.qmail@alice.gba.oz.au>  <199907131631.MAA05152@khavrinen.lcs.mit.edu> 

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Garrett Wollman writes:

> > Are you saying that X does not work when securelevel >= 0 under
> > FreeBSD?
> 
> That is correct.  X requires direct access to I/O space, which is
> fundamentally incompatible with the notion of enhanced security.

Can you explain how FreeBSD differs from BSDI in this?  I've
been running various BSDI releases for years with XiG's XAccel
and securelevel set to 2 with no problems at all, and I had
hoped to do the same with FreeBSD (albeit with XFree86 rather
than XAccel).

-- 
Greg Black -- <gjb@acm.org> or <gjb@computer.org>



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