Re: [Xen-devel] Early ACPI events prevent subsequent ACPI functionality on xen 4.3 + HVM domU

[George Dunlap <george.dunlap@xxxxxxxxxxxxx>]

On 05/21/2013 04:17 PM, Alex Bligh wrote:
> --On 21 May 2013 15:34:34 +0100 George Dunlap
> <george.dunlap@xxxxxxxxxxxxx> wrote:
>
> > But the problem actually has nothing to do with ACPI -- it's the PV
> > shutdown command that is getting lost after the driver registers
> > HVM_PARAM_CALLBACK_IRQ but before something else comes up that starts
> > watching ../control/shutdown.
> I'm puzzled as to why you say that as the problem does not appear
> without ACPI in the xl.conf file.
I can still get the same effect -- the only difference for me seems to 
be that the "window" in which I can send a shutdown with no effect it is 
shorter.  Maybe ACPI causes the extra few seconds at boot which makes it 
more likely you're going to hit it?
 -George

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