Re: [PATCH 5/5] KVM: Host suspend/resume support

From: Rafael J. Wysocki
Date: Tue Jan 30 2007 - 17:18:43 EST


On Tuesday, 30 January 2007 22:20, Nigel Cunningham wrote:
> Hi.
>
> On Tue, 2007-01-30 at 14:57 +0000, Avi Kivity wrote:
> > Add the necessary callbacks to suspend and resume a host running kvm. This
> > is just a repeat of the cpu hotplug/unplug work.
> >
> > Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
>
> Maybe it's just a lack of understanding, but I'm wondering if this patch
> is necessary - we already hot-unplug secondary cpus prior to suspending
> devices.

Not with the reoredering patches that are in -mm, though. With these patches,
the nonboot CPUs are disabled after "regular" devices.

Greetings,
Rafael


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