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To: Poul-Henning Kamp <phk@critter.freebsd.dk>
Subject: Re: cvs commit: src/sys/sys bus.h bus_private.h src/sys/kern subr_bus.c 
Cc: Nick Hibma <n_hibma@calcaphon.com>,
	Garrett Wollman <wollman@khavrinen.lcs.mit.edu>,
	cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
In-reply-to: Your message of "Mon, 03 Jul 2000 19:29:39 +0200."
		<7421.962645379@critter.freebsd.dk> 
References: <7421.962645379@critter.freebsd.dk>  
Date: Mon, 03 Jul 2000 11:31:58 -0600
From: Warner Losh <imp@village.org>
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In message <7421.962645379@critter.freebsd.dk> Poul-Henning Kamp writes:
: Hot-Plug is a *real* hot item in serious operational environments.
: (There are smarter ways, but they don't seem to know that :-)

Yes.  Hotplug is serious.  Just how it is implemented is in question
here.  Do you have the model where the kernel tries to keep this
information persistant, or to you force a userland program to deal.
And if you do, then what do you do in the interrum between when the
device disappears and it is back and configured...

Warner


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