From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Dan Magenheimer <dan.magenheimer@oracle.com>
Cc: Ian Pratt <Ian.Pratt@eu.citrix.com>,
"Xen-Devel (E-mail)" <xen-devel@lists.xensource.com>,
Keir Fraser <Keir.Fraser@eu.citrix.com>,
"Zhang, Xiantao" <xiantao.zhang@intel.com>
Subject: Re: [PATCH] replace rdtsc emulation-vs-native xen boot option with per-domain (hypervisor part)
Date: Tue, 29 Sep 2009 10:24:17 -0700 [thread overview]
Message-ID: <4AC242C1.90708@goop.org> (raw)
In-Reply-To: <285c24b1-1b78-4548-8aab-b23a68329b9d@default>
On 09/28/09 20:13, Dan Magenheimer wrote:
> So I believe, for rdtsc, correctness is more important
> than a small amount of performance.
>
So run the apps in an HVM domain, where emulating everything is
appropriate, and leave PV domains alone.
J
next prev parent reply other threads:[~2009-09-29 17:24 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-27 19:22 [PATCH] replace rdtsc emulation-vs-native xen boot option with per-domain (hypervisor part) Dan Magenheimer
2009-09-27 21:39 ` Keir Fraser
2009-09-27 23:19 ` Dan Magenheimer
2009-09-28 7:25 ` Keir Fraser
2009-09-28 9:04 ` Keir Fraser
2009-09-28 15:48 ` Dan Magenheimer
2009-09-28 16:07 ` Keir Fraser
2009-09-28 16:24 ` Dan Magenheimer
2009-09-28 19:44 ` Dan Magenheimer
2009-09-28 20:55 ` Keir Fraser
2009-09-28 8:22 ` Zhang, Xiantao
2009-09-28 15:13 ` Dan Magenheimer
2009-09-28 22:24 ` Jeremy Fitzhardinge
2009-09-28 22:43 ` Dan Magenheimer
2009-09-28 23:10 ` Jeremy Fitzhardinge
2009-09-28 23:36 ` Dan Magenheimer
2009-09-29 0:27 ` Ian Pratt
2009-09-29 1:42 ` Zhang, Xiantao
2009-09-29 3:13 ` Dan Magenheimer
2009-09-29 17:24 ` Jeremy Fitzhardinge [this message]
2009-09-29 16:44 ` Jeremy Fitzhardinge
2009-09-29 17:34 ` Dan Magenheimer
2009-09-29 19:01 ` Jeremy Fitzhardinge
2009-09-29 23:45 ` Dan Magenheimer
2009-09-30 0:41 ` Jeremy Fitzhardinge
2009-10-05 23:15 ` Jeremy Fitzhardinge
2009-10-05 23:42 ` Dan Magenheimer
2009-10-06 0:20 ` Jeremy Fitzhardinge
2009-10-06 1:43 ` Dan Magenheimer
2009-10-06 4:56 ` Jeremy Fitzhardinge
2009-10-06 7:07 ` Keir Fraser
2009-10-06 9:09 ` Keir Fraser
2009-10-06 13:49 ` Dan Magenheimer
2009-10-06 13:59 ` Keir Fraser
2009-10-08 23:35 ` Dan Magenheimer
2009-11-05 17:08 ` Dan Magenheimer
2009-11-06 7:01 ` Keir Fraser
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