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RE: [Xen-devel] [PATCH 0/4] HVM Virtual S3

To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxxx>, "Ke, Liping" <liping.ke@xxxxxxxxx>, "Yu, Ke" <ke.yu@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] [PATCH 0/4] HVM Virtual S3
From: "Ian Pratt" <Ian.Pratt@xxxxxxxxxxxxx>
Date: Thu, 15 May 2008 12:45:22 +0100
Cc: "Tian, Kevin" <kevin.tian@xxxxxxxxx>, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>, Ian Pratt <Ian.Pratt@xxxxxxxxxxxxx>
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Thread-topic: [Xen-devel] [PATCH 0/4] HVM Virtual S3
> The 'pause' state visible to tools is a specific type of
> domain_pause(), and
> *has* to be entered via the pause domctl hypercall. So don't worry --
> your new type of pause should stack on top of 'xm pause/unpause' no
problem.

In fact, does the S3 suspended guest need to go into a pause state at
all? Presumably we could just let it block?
Xend does need to be able to know when the S3 suspend has actually
happened -- there should probably be a VIRQ for this.

Ian

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