Re: [Xen-devel] how to keep time of windows pvhvm synchronized w

To:	ANNIE LI <annie.li@xxxxxxxxxx>
Subject:	Re: [Xen-devel] how to keep time of windows pvhvm synchronized with host after resuming
From:	Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Date:	Tue, 28 Sep 2010 10:00:00 +0100
Cc:	Paul Durrant <Paul.Durrant@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
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At 04:54 +0100 on 28 Sep (1285649648), ANNIE LI wrote:
> do_platform_op()->XENPF_settime->do_settime()->update_domain_wallclock_time() 
> is called regularly, what is interval time of calling do_platform_op? 

That's determined by the timekeeping code in the dom0 kernel.  It's
making hypercalls to tell Xen what time it is.

Tim.

-- 
Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, XenServer Engineering
Citrix Systems UK Ltd.  (Company #02937203, SL9 0BG)

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Re: [Xen-devel] how to keep time of windows pvhvm synchronized with host