Messages in this thread | | | Subject | Re: [PATCH v6 2/2] s390: virtio: PV needs VIRTIO I/O device protection | From | Pierre Morel <> | Date | Tue, 14 Jul 2020 13:52:49 +0200 |
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On 2020-07-14 13:42, Christian Borntraeger wrote: > > On 14.07.20 13:38, Pierre Morel wrote: >> If protected virtualization is active on s390, the virtio queues are >> not accessible to the host, unless VIRTIO_F_IOMMU_PLATFORM has been >> negotiated. Use the new arch_validate_virtio_features() interface to >> fail probe if that's not the case, preventing a host error on access >> attempt. >> >> Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> >> Reviewed-by: Cornelia Huck <cohuck@redhat.com> >> Acked-by: Halil Pasic <pasic@linux.ibm.com> > > We will probably move this (and other related code) into a new file, > but we can do that later. > As for now: > > Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> >
Thanks, Pierre
-- Pierre Morel IBM Lab Boeblingen
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