WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

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

To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [ANNOUNCE] Xen 3.4.0 released!
From: Dirk Utterback <dirk.utterback@xxxxxxxxx>
Date: Tue, 19 May 2009 18:04:40 -0700
Cc: zen <sagitar.zen@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Tue, 19 May 2009 18:05:11 -0700
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=GlvOOXV3UNArrOz5igf+EohPEO4yc8g3Ok/jNZD7FL4=; b=PJaasHhkUVcKUT2lcB2MbLdN444talH8AMFNCJPtvOTtQXZ5QXYcpjhr81DHJsOmHA Ihp7aBuGecxjfvm9CxzotDfOOSwI5/+DHuWjFeNWXGDXXTOJcPymclBJVqKYEfchuCwA 3i89qNyIt5v++njWgUxkseExKG9Gc45a/PF6U=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=b/AAwpLff4kpHHJD1gQOkzjM1WtmWuQtw3rpLYuiUK7YwE+t+Vk7dHwaCbF5vZB/uC m2KVeVPdYuaLNm2+AHEOG3SJ6gLBQ70TqtgrROfSiR8UcKZ0C7NHE1fsZO/I9tO8hW67 YsnXWo22NTw1+gRt2ZWVPj3X9hFgJiAMmNOXY=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <C6375C7C.692C%keir.fraser@xxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <d23ba09b0905181823qc2c0544y32451a4280d45a6@xxxxxxxxxxxxxx> <C6375C7C.692C%keir.fraser@xxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx

> 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!

  Will your patch go into main tree and  passthrough w/o vt-d be officially supported with future Xen?
It might be for minor thing for servers, but really critical for laptops. Thx.

Dirk
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel