| To: | "Brian Hays" <brian.hays@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] domU time lagging |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | 2006年2月24日 14:01:10 +0000 |
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| Delivery-date: | 2006年2月24日 14:01:22 +0000 |
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On 24 Feb 2006, at 13:37, Brian Hays wrote:
I've noticed that the time inside DomU's begins lagging a few seconds behing the host (Dom0) machine. Is there a way to sync the domU times with the host server?Probably you are running ntpd in domain0? You can try adding some code to the end of set_rtc_mmss() in arch/i386/kernel/time-xen.c (just before the return statement):
{
struct timeval *tv;
struct timespec *ts;
do_gettimeofday(&tv);
ts.ts_sec = tv.tv_sec;
ts.ts_nsec = tv.tv_usec * 1000;
do_settimeofday(&ts);
}
-- Keir
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