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Re: Re: Re: [Xen-devel] Proposal for init/kexec/hotplug format for Xen

To: harry@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Subject: Re: Re: Re: [Xen-devel] Proposal for init/kexec/hotplug format for Xen
From: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Date: Tue, 01 Mar 2005 00:32:40 +1100
Cc: Anthony Liguori <aliguori@xxxxxxxxxx>, Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>, Jeremy Katz <katzj@xxxxxxxxxx>, Xen Mailing List <xen-devel@xxxxxxxxxxxxxxxxxxxxx>
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On Mon, 2005-02-28 at 14:08 +0100, harry@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
wrote:
> You are thinking about the code differences from the point of view of
> the code running inside the domain.  What about the code outside the
> domain, for example, is the code required to remove a device from one
> domain and give it to another going to have to be different depending
> on whether the target domain has been booted yet?

Fundamentally true, because you can't send a hotplug event to a domain
which hasn't been booted yet.  Whatever your mechanism, the this
difference has to be handled at some level, and I don't think the
difference in transport makes it harder.

Cheers,
Rusty.
-- 
A bad analogy is like a leaky screwdriver -- Richard Braakman



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