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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Wed, 29 Jun 2016 14:05:59 +1000
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Subject: Re: [Qemu-devel] [PATCH v2 5/8] ppc/xics: Make the ICSState a list
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To: David Gibson <david@gibson.dropbear.id.au>, Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, clg@kaod.org

On Wed, 2016-06-29 at 13:37 +1000, David Gibson wrote:
> AFAICT xirr_owner will be lost on migration, which will break things.
> That will need to be transferred on migration, somehow.=C2=A0 If it can=
 be
> recalculated from existing data in post_load() that would be ideal,
> otherwise we'll have to devise a wire encoding for it.

It should be possible to get it back from the interrupt number by
walking the list of ICS yes.

Cheers,
Ben.