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[Xen-users] How do HVM guests get their initial time?

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] How do HVM guests get their initial time?
From: Tim Post <echo@xxxxxxxxxxxx>
Date: Mon, 16 Jun 2008 13:09:23 +0800
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Hello,

I'm curious how time is set in a HVM guest (prior to anything in the
guest OS setting time)

Does this come from the hwclock on dom-0, or current time as set by
rdate/ntp?

Do the settings in /proc/sys/xen/independent_wallclock and
permitted_clock_jitter also effect clocks in HVM guests?

Thanks and regards,
--Tim




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