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Re: [Xen-devel] Time skew on HP DL785 (and possibly other boxes)

To: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, Ian Pratt <Ian.Pratt@xxxxxxxxxxxxx>
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Mon, 06 Apr 2009 15:48:31 +0100
Cc: "john.v.morris@xxxxxx" <john.v.morris@xxxxxx>, "Tian, Kevin" <kevin.tian@xxxxxxxxx>, "Xen-Devel \(E-mail\)" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Mon, 06 Apr 2009 07:49:04 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Thread-index: Acm2xNEihgEzCL1oSjCYe90eSZZ3NAAAe+aL
Thread-topic: [Xen-devel] Time skew on HP DL785 (and possibly other boxes)

On 06/04/2009 15:34, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote:

>> One concern I have however, is Intel's
>> X86_FEATURE_CONSTANT_TSC logic.
> 
> It's possible that this (or some other problem) has resulted
> in the divergenece on the DL785.  So more testing is in
> order.

The Intel patch is enabled only via a command-line option as of c/s 19506.

 -- Keir



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- RE: [Xen-devel] Time skew on HP DL785 (and possibly other boxes)
  - From: Dan Magenheimer

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