Re: [patch 21/32] NTB/msi: Convert to msi_on_each_desc()

From: Jason Gunthorpe
Date: Tue Sep 20 2022 - 10:12:01 EST


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