On Wed, Jun 7, 2017 at 3:13 PM, Tom Lendacky wrote:
> This patch series provides support for AMD's new Secure Memory Encryption
> (SME)
> feature.
>
> SME can be used to mark individual pages of memory as encrypted through the
> page tables. A page of memory that is marked encrypted will be autom
On Wed, Jun 7, 2017 at 3:17 PM, Tom Lendacky wrote:
> The IOMMU is programmed with physical addresses for the various tables
> and buffers that are used to communicate between the device and the
> driver. When the driver allocates this memory it is encrypted. In order
> for the IOMMU to access the
