Re: [PATCH v10 08/10] vfio: Set IOMMU page size as per host supported page size

["Michael S. Tsirkin" <mst@redhat.com>]

On Thu, Oct 08, 2020 at 03:22:54PM -0600, Alex Williamson wrote:
> On Thu,  8 Oct 2020 19:15:56 +0200
> Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
> 
> > From: Bharat Bhushan <bbhushan2@marvell.com>
> > 
> > Set IOMMU supported page size mask same as host Linux supported page
> > size mask.
> > 
> > Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com>
> > Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
> > ---
> >  hw/vfio/common.c | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> > 
> > diff --git a/hw/vfio/common.c b/hw/vfio/common.c
> > index 13471ae2943..e66054b02a7 100644
> > --- a/hw/vfio/common.c
> > +++ b/hw/vfio/common.c
> > @@ -636,6 +636,14 @@ static void vfio_listener_region_add(MemoryListener *listener,
> >                              int128_get64(llend),
> >                              iommu_idx);
> >  
> > +        ret = memory_region_iommu_set_page_size_mask(giommu->iommu,
> > +                                                     container->pgsizes,
> > +                                                     &err);
> > +        if (ret) {
> > +            g_free(giommu);
> > +            goto fail;
> > +        }
> > +
> >          ret = memory_region_register_iommu_notifier(section->mr, &giommu->n,
> >                                                      &err);
> >          if (ret) {
> 
> Acked-by: Alex Williamson <alex.williamson@redhat.com>

This one too, seems independent of the rest of the
patchset and can be merged separately, right?
If so

Acked-by: Michael S. Tsirkin <mst@redhat.com>