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Re: [Xen-devel] [PATCH] QEMU Emulated Device Unplug Protocol Version 2 (

from [Ian Jackson]

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To:	Paul Durrant <Paul.Durrant@xxxxxxxxxx>
Subject:	Re: [Xen-devel] [PATCH] QEMU Emulated Device Unplug Protocol Version 2 (refresh)
From:	Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date:	Mon, 7 Jun 2010 18:15:33 +0100
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Paul Durrant writes ("[Xen-devel] [PATCH] QEMU Emulated Device Unplug Protocol 
Version 2 (refresh)"):
>  Attached is a new version of my previous patch to introduce
> emulated device unplug protocol version 2. This patch prevents
> version 2 from being exposed to drivers that do not explicitly
> request it. They will still see version 1 and should continue to
> work as before. In this patch I have also updated the document
> i386-dm/README.hvm-pv-magic-ioport-disable to better explain the
> unplug protocols (and QEMU logging on behalf of the guest).

I have a couple of questions:

Where is the other side of this protocol currently implemented, if
anywhere ?

Are we sure that grabbing more IO fixed ports is a sensible thing to
do ?

Ian.

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