Re: [PATCH v3 10/11] hw/arm/smmuv3: Support HAD and advertise SMMUv3.1 support

[Peter Maydell]

On Wed, 8 Jul 2020 at 15:20, Eric Auger <eric.auger@redhat.com> wrote:
>
> HAD is a mandatory features with SMMUv3.1 if S1P is set, which is
> our case. Other 3.1 mandatory features come with S2P which we don't
> have.
>
> So let's support HAD and advertise SMMUv3.1 support in AIDR.
>
> HAD support allows the CD to disable hierarchical attributes, ie.
> if the HAD0/1 bit is set, the APTable field of table descriptors
> walked through TTB0/1 is ignored.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM