Re: [XEN PATCH] xen/arm: ffa: return fpi size from FFA_PARTITION_INFO_GET

[Julien Grall <julien@xxxxxxx>]

Hi,

On 18/12/2023 14:33, Bertrand Marquis wrote:
> Hi Jens,
>
> > On 13 Dec 2023, at 11:31, Jens Wiklander <jens.wiklander@xxxxxxxxxx> wrote:
> >
> > Until now has FFA_PARTITION_INFO_GET always returned zero in w3, but
> > FF-A v1.1 requires FFA_PARTITION_INFO_GET to return the size of each
> > partition information descriptor returned if
> > FFA_PARTITION_INFO_GET_COUNT_FLAG isn't set.
> Good finding.
>
> > The SPMC queried with FFA_PARTITION_INFO_GET must also return the each
> > partition information descriptor returned so fix this by passing along
> > the same value.
> >
> > Fixes: caf6491e95a9 ("xen/arm: ffa: support guest FFA_PARTITION_INFO_GET")
> > Signed-off-by: Jens Wiklander <jens.wiklander@xxxxxxxxxx>
> Reviewed-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
It is now committed.

Cheers,

--
Julien Grall