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] RE: Xen 4.0 Feature Requests

To: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>, Dirk Utterback <dirk.utterback@xxxxxxxxx>, Tim Moore <timothy.moore@xxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stephen Spector <stephen.spector@xxxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] RE: Xen 4.0 Feature Requests
From: Dirk Utterback <dirk.utterback@xxxxxxxxx>
Date: Wed, 22 Apr 2009 01:08:26 -0700
Cc:
Delivery-date: Wed, 22 Apr 2009 01:08:54 -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:content-type; bh=kIy3N6CTWVWsKAcjLoQPQPl0Wa53pMkhWvZ6PQFuINU=; b=ADK+vtevGp5rZxZOID8wOm7dOZRpyIBsh4kYQ1reH/2hNKJcO6O8NJi9XUUxUR1qg9 2uUu5zdGikD/1etoeVcsAQV3x8q0gt6a/126H78oS/rWhZYzabtMYm+arVXsjGNdFa4F TcHywIQ+LmprazMsGu06jD+PdFXslZSAiBbrQ=
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 :content-type; b=VBmRU+Q1HhsSMxx4RH+7VSsENKYSadtNUPHIQib8sPiBF5+a6ZwOjRvZZnW40+bN99 vXVOt6s15yohrUmtcoDH4a2Lz6V+EpfQ2NRpCk0qCUvqz5SdknbcwOJjPEregB0uugJH rzKlm6OG5phmpLwsVY9BgDiRpZezcttoG2MGQ=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20090422011430.GZ12200@xxxxxxxxxxxxxxxxxxxxxxxxx>
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: <652FFB2C8F91E3428799B1FFF8B490C95FCEAC5E18@xxxxxxxxxxxxxxxxxxxxxxxxx> <14D9C9E2ED61ED41BC3B37ACDF4E880002B40FAFC4FB@xxxxxxxxxxxxxxxxxxxxxxx> <ec47b4a0904211808j19b4396ax5c4cf16b3a97ad8a@xxxxxxxxxxxxxx> <20090422011430.GZ12200@xxxxxxxxxxxxxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Samuel,

On Tue, Apr 21, 2009 at 6:14 PM, Samuel Thibault <samuel.thibault@xxxxxxxxxxxx> wrote:
Dirk Utterback, le Tue 21 Apr 2009 18:08:41 -0700, a écrit :
>   It would be very nice if PCI passthrough for all VT machines (not just for
> VT-d boxes) is available.

Unsafe PCI passthrough is available.  Safe PCI passthrough just can not
happen without VT-d.

   I agree PCI passthrough without VT-d has drawbacks. I just want to achieve
good performance but not security. Are you saying it is available now?

Thanks,
Dirk

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
<Prev in Thread] Current Thread [Next in Thread>