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Re: [Xen-devel] Re: [BUG 1282] time jump on live migrate root cause & pr
| To: | Rik van Riel <riel@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: [BUG 1282] time jump on live migrate root cause & proposed fixes |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Thu, 07 Aug 2008 11:25:34 +0100 |
| Cc: | |
| Delivery-date: | Thu, 07 Aug 2008 03:26:02 -0700 |
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| In-reply-to: | <C4C05B63.1BFD7%keir.fraser@xxxxxxxxxxxxx> |
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| Thread-index: | Acj4Wte4FgSzyGROEd2j9wAWy6hiGQAHRU2m |
| Thread-topic: | [Xen-devel] Re: [BUG 1282] time jump on live migrate root cause & proposed fixes |
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On 7/8/08 07:57, "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx> wrote: > On 7/8/08 03:00, "Rik van Riel" <riel@xxxxxxxxxx> wrote: > >> The reason is that wc_sec + wc_nsec + system_timestamp >> should always be the same across multiple systems, since >> this equals system boot time + uptime. >> >> >> Does anybody know why a save/restore or a live migrate >> would mess things up? > > I'll have a poke around the code today. It does look like the code should work. What kernel specifically have you reproduced this behaviour with? -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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