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[Xen-devel] Where is xtime updated in a domU with an independent wallclock?

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Jay Patel <nitrofin@xxxxxxxxx>
  • Date: Tue, 1 May 2007 23:41:24 -0700 (PDT)
  • Delivery-date: Tue, 01 May 2007 23:39:53 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi All,
I have just started looking at the code for Xen so please bear with me.
A domU Linux kernel running with independent_wallclock=1 seems to sync its time with dom0 after every "xm unpause" (obviously preceded by an "xm pause").
I don't see where the xtime variable is being updated after an "xm unpause", i.e., domain_unpause_by_systemcontroller(). Right after the unpause, it seems to me that the xtime in the domU should be what it were just prior to the pause.
Any response would be greatly appreciated.

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