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Re: [Xen-devel] pvops dom0 work roadmap

To: Jan Beulich <JBeulich@xxxxxxxxxx>
Subject: Re: [Xen-devel] pvops dom0 work roadmap
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Thu, 20 Aug 2009 09:43:18 -0700
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
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On 08/20/09 03:10, Jan Beulich wrote:
> Yes, but Dom0 has to tell Xen when this is to happen (see
> acpi_enter_sleep_state() in the 2.6.18 tree).

Oh, that's a bit awkward.  I'd assumed that dom0 would do a shutdown
hypercall and Xen would sort out the actual shutdown part.

> I think you had discussed
> this with the ACPI folks already, and your initial approach was disliked
> for whatever reason...

Yes, we haven't converged on something upstreamable yet, but
rebase/master has everything needed for S3, and I think that's enough
for shutdown?  I haven't tried shutdown lately, but reboot works for me;
is that the same path?


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