On Wed, Sep 23, 2020 at 12:13:44PM +, Suravee Suthikulpanit wrote:
> Suravee Suthikulpanit (3):
> iommu: amd: Use 4K page for completion wait write-back semaphore
> iommu: amd: Add support for RMP_PAGE_FAULT and RMP_HW_ERR
> iommu: amd: Re-purpose Exclusion range registers to support SNP
Introducing support for AMD Secure Nested Paging (SNP) with IOMMU,
which mainly affects the use of IOMMU Exclusion Base and Range Limit
registers. Note that these registers are no longer used by Linux IOMMU
driver. Patch 2 and 3 are SNP-specific, and discuss detail of
the implementation.
In order
