Re: [PATCH 3/3] apic: always update the in-kernel status after loading

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Il 02/11/2012 16:17, Gerd Hoffmann ha scritto:
> On 11/02/12 16:13, Paolo Bonzini wrote:
>>> >> Hi,
>>> >>
>>>> >>> I think deferring IRQ events to the point when the complete vmstate
>>>> >>> is loaded is the cleaner and more robust approach.
>>> >>
>>> >> Agree.  Just schedule a bh in post_load.
>>> >> See also a229c0535bd336efaec786dd6e352a54e0a8187d
>> > 
>> > No, it cannot a bh.  Right now incoming migration is blocking,
>> > but this will change in 1.3.  There is no guarantee that a
>> > bottom half will run after migration has completed.
> Then we'll need some new way to do this, maybe a new post_load handler
> which is called once _all_ state is loaded.

The simplest is a vm_clock timer that expires at time 0.

Paolo
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