Re: [Xen-devel] [PATCH] x86/iommu: fix hwdom iommu requirements check

[Jan Beulich <jbeulich@xxxxxxxx>]

On 30.09.2019 09:52, Paul Durrant wrote:
>> -----Original Message-----
>> From: Roger Pau Monne <roger.pau@xxxxxxxxxx>
>> Sent: 28 September 2019 09:27
>> To: xen-devel@xxxxxxxxxxxxxxxxxxxx
>> Cc: Roger Pau Monne <roger.pau@xxxxxxxxxx>; Jan Beulich <jbeulich@xxxxxxxx>; 
>> Paul Durrant
>> <Paul.Durrant@xxxxxxxxxx>; Juergen Gross <jgross@xxxxxxxx>
>> Subject: [PATCH] x86/iommu: fix hwdom iommu requirements check
>>
>> Both a shadow and a HAP hwdom require an iommu and must be run in
>> strict mode. Change the HAP check into a hvm domain check.
>>
>> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> 
> Yes, I completely forgot that it is legitimate for a PVH dom0 to operate in 
> shadow mode.
> 
> Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

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