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Re: [Xen-devel] [ANNOUNCE] Xen 3.4.0 released!

To: zen <sagitar.zen@xxxxxxxxx>
Subject: Re: [Xen-devel] [ANNOUNCE] Xen 3.4.0 released!
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Mon, 18 May 2009 18:42:02 -0700
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
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On 18/05/2009 18:23, "zen" <sagitar.zen@xxxxxxxxx> wrote:

>>  - Device passthrough improvements, with particular emphasis on support for
>> client devices (further support is available as part of the XCI project at
>> http://xenbits.xensource.com/xenclient/)
>  
> Does it need vt-d or not for device passthrough?

It needs vt-d. Actually I have a hacky patch for providing limited support
for passthrough without vt-d, which I attach here. It lets you pass through
devices to the first HVM guest that you create. You're on your own with this
patch!

 -- Keir

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