ACK: [SRU][k/gcp][PATCH 0/3] backport "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support"
Andrei Gherzan
andrei.gherzan at canonical.com
Thu Jun 15 10:23:56 UTC 2023
On 23/06/14 12:25PM, Khalid Elmously wrote:
> BugLink: https://bugs.launchpad.net/bugs/2023313
>
> GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel. The other 2 patches are pre-requisites for it.
>
> Testing:
> - Boot-tested in AMD SEV, SEV-SNP and non-SEV guests.
>
>
>
> Vasant Hegde (3):
> iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
> iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
> iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support
>
> drivers/iommu/amd/io_pgtable.c | 76 +++++++++++++++++++---------------
> drivers/iommu/amd/iommu.c | 29 +++++++------
> 2 files changed, 59 insertions(+), 46 deletions(-)
>
> --
> 2.34.1
Acked-by: Andrei Gherzan <andrei.gherzan at canonical.com>
--
Andrei Gherzan
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