Displaying 3 results from an estimated 3 matches for "8bd6ee0c".
2019 Aug 13
0
[RFC PATCH] virtio_ring: Use DMA API if guest memory is encrypted
...way_ _around_!
http://www.ozlabs.org/~dgibson
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2019 Aug 13
2
[RFC PATCH] virtio_ring: Use DMA API if guest memory is encrypted
On Mon, Aug 12, 2019 at 07:51:56PM +1000, David Gibson wrote:
> AFAICT we already kind of abuse this for the VIRTIO_F_IOMMU_PLATFORM,
> because to handle for cases where it *is* a device limitation, we
> assume that if the hypervisor presents VIRTIO_F_IOMMU_PLATFORM then
> the guest *must* select it.
>
> What we actually need here is for the hypervisor to present
>
2019 Aug 13
2
[RFC PATCH] virtio_ring: Use DMA API if guest memory is encrypted
On Mon, Aug 12, 2019 at 07:51:56PM +1000, David Gibson wrote:
> AFAICT we already kind of abuse this for the VIRTIO_F_IOMMU_PLATFORM,
> because to handle for cases where it *is* a device limitation, we
> assume that if the hypervisor presents VIRTIO_F_IOMMU_PLATFORM then
> the guest *must* select it.
>
> What we actually need here is for the hypervisor to present
>