On 17.04.2020 13:29, Roger Pau Monne wrote: > The EPT page tables can be shared with the IOMMU as long as the page > sizes supported by EPT are also supported by the IOMMU. > > Current code checks that both the IOMMU and EPT support the same page > sizes, but this is not strictly required, the IOMMU supporting more > page sizes than EPT is fine and shouldn't block page table sharing. > > This is likely not a common case (IOMMU supporting more page sizes > than EPT), but should still be fixed for correctness. > > Signed-off-by: Roger Pau Monné <roger....@citrix.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com>
