Re: [PATCH v7 04/14] IOMMU/x86: new command line option to suppress use of superpage mappings

["Durrant, Paul" <xadimgnik@xxxxxxxxx>]

On 05/07/2022 13:45, Jan Beulich wrote:
> Before actually enabling their use, provide a means to suppress it in
> case of problems. Note that using the option can also affect the sharing
> of page tables in the VT-d / EPT combination: If EPT would use large
> page mappings but the option is in effect, page table sharing would be
> suppressed (to properly fulfill the admin request).
>
> Requested-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Paul Durrant <paul@xxxxxxx>