Re: [Xen-devel] [PATCH v5] xen/iommu: smmu: Advertise when the SMMU support coherent table walk

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 02/03/2015 17:04, Ian Campbell wrote:
> On Mon, 2015-03-02 at 15:42 +0000, Julien Grall wrote:
> >      I've just noticed that the support on the previous driver (i.e in
> >      Xen 4.5) may incorrectly expose this feature when all the SMMUs is
> >      not supporting coherent table walk.
> >
> >      I'm not sure, if I should send a patch for it.
> Probably not a lot of point given the dearth of hardware where it would
> actually matter?
IGiven there is a lake of PCI support in the SMMU for Xen 4.5, I guess 
we can consider the driver not usable in new hardware.
Regards,

--
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel