Messages in this thread | | | Subject | Re: [PATCH v3 00/14] iommu/amd: Add Generic IO Page Table Framework Support | From | Suravee Suthikulpanit <> | Date | Fri, 13 Nov 2020 12:57:18 +0700 |
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Joerg,
Please ignore to include the V3. I am working on V4 to resubmit.
Thank you, Suravee
On 11/11/20 10:10 AM, Suravee Suthikulpanit wrote: > Hi Joerg, > > Do you have any update on this series? > > Thanks, > Suravee > > On 11/2/20 10:16 AM, Suravee Suthikulpanit wrote: >> Joerg, >> >> You mentioned to remind you to pull this in to linux-next. >> >> Thanks, >> Suravee >> >> On 10/4/20 8:45 AM, Suravee Suthikulpanit wrote: >>> The framework allows callable implementation of IO page table. >>> This allows AMD IOMMU driver to switch between different types >>> of AMD IOMMU page tables (e.g. v1 vs. v2). >>> >>> This series refactors the current implementation of AMD IOMMU v1 page table >>> to adopt the framework. There should be no functional change. >>> Subsequent series will introduce support for the AMD IOMMU v2 page table. >>> >>> Thanks, >>> Suravee >>> >>> Change from V2 (https://lore.kernel.org/lkml/835c0d46-ed96-9fbe-856a-777dcffac967@amd.com/T/#t) >>> - Patch 2/14: Introduce helper function io_pgtable_cfg_to_data. >>> - Patch 13/14: Put back the struct iommu_flush_ops since patch v2 would run into >>> NULL pointer bug when calling free_io_pgtable_ops if not defined. >>> >>> Change from V1 (https://lkml.org/lkml/2020/9/23/251) >>> - Do not specify struct io_pgtable_cfg.coherent_walk, since it is >>> not currently used. (per Robin) >>> - Remove unused struct iommu_flush_ops. (patch 2/13) >>> - Move amd_iommu_setup_io_pgtable_ops to iommu.c instead of io_pgtable.c >>> patch 13/13) >>> >>> Suravee Suthikulpanit (14): >>> iommu/amd: Re-define amd_iommu_domain_encode_pgtable as inline >>> iommu/amd: Prepare for generic IO page table framework >>> iommu/amd: Move pt_root to to struct amd_io_pgtable >>> iommu/amd: Convert to using amd_io_pgtable >>> iommu/amd: Declare functions as extern >>> iommu/amd: Move IO page table related functions >>> iommu/amd: Restructure code for freeing page table >>> iommu/amd: Remove amd_iommu_domain_get_pgtable >>> iommu/amd: Rename variables to be consistent with struct >>> io_pgtable_ops >>> iommu/amd: Refactor fetch_pte to use struct amd_io_pgtable >>> iommu/amd: Introduce iommu_v1_iova_to_phys >>> iommu/amd: Introduce iommu_v1_map_page and iommu_v1_unmap_page >>> iommu/amd: Introduce IOMMU flush callbacks >>> iommu/amd: Adopt IO page table framework >>> >>> drivers/iommu/amd/Kconfig | 1 + >>> drivers/iommu/amd/Makefile | 2 +- >>> drivers/iommu/amd/amd_iommu.h | 22 + >>> drivers/iommu/amd/amd_iommu_types.h | 43 +- >>> drivers/iommu/amd/io_pgtable.c | 564 ++++++++++++++++++++++++ >>> drivers/iommu/amd/iommu.c | 646 +++------------------------- >>> drivers/iommu/io-pgtable.c | 3 + >>> include/linux/io-pgtable.h | 2 + >>> 8 files changed, 691 insertions(+), 592 deletions(-) >>> create mode 100644 drivers/iommu/amd/io_pgtable.c >>>
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