Re: [PATCH v2 1/1] s390: virtio: let arch accept devices without IOMMU feature

From: Pierre Morel
Date: Tue Jun 16 2020 - 03:35:25 EST




On 2020-06-16 08:22, Jason Wang wrote:

On 2020/6/15 äå8:39, Pierre Morel wrote:
An architecture protecting the guest memory against unauthorized host
access may want to enforce VIRTIO I/O device protection through the
use of VIRTIO_F_IOMMU_PLATFORM.

Let's give a chance to the architecture to accept or not devices
without VIRTIO_F_IOMMU_PLATFORM.

Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>


Acked-by: Jason Wang <jasowang@xxxxxxxxxx>

Thanks,

Pierre



--
Pierre Morel
IBM Lab Boeblingen