| To: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, mail ignored <0.bugs.only.0@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: [Xen-users] ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel. |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | 2010年1月19日 18:35:41 +0000 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Xen User-List <xen-users@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | 2010年1月19日 10:36:14 -0800 |
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| Thread-topic: | [Xen-devel] Re: [Xen-users] ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel. |
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On 19/01/2010 18:04, "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx> wrote: >>> If this does >>> turn out to be a hardware issue, then yes that is just the kind of case >>> where you might expect to have to tweak things on the Xen command line. >> >> the 'common' hardware is, of course, the AMD Phenom II X4 cpu ... > > The particular hardware that really matters is the chipset, as that is where > the HPET resides. Is that common across all the systems? Oh, I see they do vary, although all are AMD chipsets of presumably a similar vintage. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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