Xen project Mailing List

RE: [Xen-users] AMD-V or VT

To: "Andrey Varsavsky" <alex.faq8@xxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx" <Xen-users@xxxxxxxxxxxxxxxxxxx>

From: <djmagee@xxxxxxxxxxxx>

Date: Mon, 10 Aug 2009 07:47:36 -0400

Cc:

Delivery-date: Mon, 10 Aug 2009 04:48:34 -0700

List-id: Xen user discussion <xen-users.lists.xensource.com>

Thread-index: AcoXbDf7y0lGHIb+TC+XbsjIZopPswCQ9W+A

Thread-topic: [Xen-users] AMD-V or VT

Current AMD chips support nested paging, which will improve memory performance for virtualized guests. I believe Xen has had support for nested paging for some time. Intel’s next generation chips support this, but I think the only chips available with this feature right now is their Core i7 line. Obviously, check my facts before making a purchase, but I no one else pointed this out so I thought I’d say something.

From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Andrey Varsavsky
Sent: Friday, August 07, 2009 10:33 AM
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] AMD-V or VT

Sorry for simple question:
What techonology is better for HVM-using: VT or AMD-V. Thank's a lot if any can take answer.

--
Best Regards,
alex.faq8@xxxxxxxxx

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References:

[Xen-users] AMD-V or VT
- From: Andrey Varsavsky