IOMMU group creation for pseries hotplug, and powernv VFs

[Shawn Anastasio]

On 9/29/19 9:08 PM, Oliver O'Halloran wrote:
> A couple of extra patches on top of Shawn's existing re-ordering patch.
> This seems to fix the problem Alexey noted with Shawn's change causing
> VFs to lose their IOMMU group. I've tried pretty hard to make this a
> minimal fix it's still a bit large.
> 
> If mpe is happy to take this as a fix for 5.4 then I'll leave it,
> otherwise we might want to look at different approaches.
> 

Thanks for fixing this Oliver!

Reviewed-by: Shawn Anastasio <shawn at anastas.io>