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RE: [Xen-devel] 100 Hz idle timer on domU?
| To: | "Andrew Theurer" <habanero@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-devel] 100 Hz idle timer on domU? |
| From: | "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx> |
| Date: | Mon, 23 May 2005 20:51:40 +0100 |
| Delivery-date: | Mon, 23 May 2005 19:51:02 +0000 |
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| Thread-topic: | [Xen-devel] 100 Hz idle timer on domU? |
> I just built bk-1.1514 (which oddly enough that version I
> can't find a reference to on bk-bits anymore, was that
> changeset backed out?)
It's probably bk renumbering things -- you really need to refer to
changesets by MD5KEY.
> and I am noticing that domU's cpus are
> getting timer ticks at 100Hz even when idle. I know I have
> observed a "no tick" behavior before. Was this change intentional?
I bet I know what this is. Please can you try the following to see if it
goes away:
'bk cset -x428f2c2a_3sOeZVGhQutbJc15aCU9g'
ChangeSet@xxxxxxxxxxxxxx, 2005-05-21 13:40:10+01:00,
cl349@xxxxxxxxxxxxxxxxxxxx
Fix e1000 hang during reboot bug. Kudos to Steven Hand for analyzing.
time.c:
Fix bug in code which sets our one-shot timer when we decide to
block during
the idle loop.
Signed-off-by: Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>
Thanks,
Ian
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