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Date:   Tue, 20 Sep 2022 11:09:44 -0300
From:   Jason Gunthorpe <jgg@nvidia.com>
To:     "Tian, Kevin" <kevin.tian@intel.com>
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Subject: Re: [patch 21/32] NTB/msi: Convert to msi_on_each_desc()
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On Thu, Sep 15, 2022 at 09:24:07AM +0000, Tian, Kevin wrote:

> After migration the IRTE index could change hence the addr/data pair
> acquired before migration becomes stale and must be fixed.

The migration has to keep this stuff stable somehow, it seems
infeasible to fix it after the fact.

Jason