From: "Jan Beulich" <jbeulich@novell.com>
To: konrad.wilk@oracle.com
Cc: xen-devel@lists.xensource.com
Subject: Re: syncing wall clock time from Dom0 to hypervisor
Date: Wed, 13 Jul 2011 15:37:18 +0100 [thread overview]
Message-ID: <4E1DBBAE0200007800072DE3@nat28.tlf.novell.com> (raw)
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>>> Konrad Rzeszutek Wilk 07/13/11 3:52 PM >>>
>Looking at xen_set_wallclock it just looks as we need to make it do
>a similar hypercall as the sync_xen_wallclock to update it?
I would think so.
>I think the 'sync_cmos_clock' looks to be doing that. And the hook
>to the Xen is via 'update_persistent_clock' call?
The problem is that Xen code overwites the x86_platform.[gs]et_wallclock
hooks, without calling (at least in the set case on Dom0) the original
function afaics.
Jan
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next reply other threads:[~2011-07-13 14:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-13 14:37 Jan Beulich [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-06-30 10:16 syncing wall clock time from Dom0 to hypervisor Jan Beulich
2011-07-13 13:52 ` Konrad Rzeszutek Wilk
2011-07-13 15:17 ` Ian Campbell
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