> From: Jan Beulich <jbeulich@suse.com>
> Sent: Tuesday, November 9, 2021 10:56 PM
> 
> 1: per-domain IOMMU bitmap needs to have dynamic size
> 2: fix reduced page table levels support when sharing tables
> 3: don't needlessly engage the untrusted-MSI workaround
> 
> As to 4.16 considerations: Only patch 1 addresses a regression
> introduced after 4.15, the others are older. Patch 3 additionally
> only addresses an inefficiency; the code we have is correct from
> a functional pov.
> 

All look good to me:

	Reviewed-by: Kevin Tian <kevin.tian@intel.com>