From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
To: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org
Subject: [PATCH 00/13] iommu: amd: Add Generic IO Page Table Framework Support
Date: Wed, 23 Sep 2020 10:14:29 +0000 [thread overview]
Message-ID: <20200923101442.73157-1-suravee.suthikulpanit@amd.com> (raw)
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
Suravee Suthikulpanit (13):
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: Adopt IO page table framework
drivers/iommu/amd/Kconfig | 1 +
drivers/iommu/amd/Makefile | 2 +-
drivers/iommu/amd/amd_iommu.h | 25 ++
drivers/iommu/amd/amd_iommu_types.h | 40 +-
drivers/iommu/amd/io_pgtable.c | 580 +++++++++++++++++++++++++
drivers/iommu/amd/iommu.c | 630 ++--------------------------
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
--
2.17.1
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next reply other threads:[~2020-09-23 10:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 10:14 Suravee Suthikulpanit [this message]
2020-09-23 10:14 ` [PATCH 01/13] iommu: amd: Re-define amd_iommu_domain_encode_pgtable as inline Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 02/13] iommu: amd: Prepare for generic IO page table framework Suravee Suthikulpanit
2020-09-24 12:25 ` Robin Murphy
2020-09-25 9:58 ` Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 03/13] iommu: amd: Move pt_root to to struct amd_io_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 04/13] iommu: amd: Convert to using amd_io_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 05/13] iommu: amd: Declare functions as extern Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 06/13] iommu: amd: Move IO page table related functions Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 07/13] iommu: amd: Restructure code for freeing page table Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 08/13] iommu: amd: Remove amd_iommu_domain_get_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 09/13] iommu: amd: Rename variables to be consistent with struct io_pgtable_ops Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 10/13] iommu: amd: Refactor fetch_pte to use struct amd_io_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 11/13] iommu: amd: Introduce iommu_v1_iova_to_phys Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 12/13] iommu: amd: Introduce iommu_v1_map_page and iommu_v1_unmap_page Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 13/13] iommu: amd: Adopt IO page table framework Suravee Suthikulpanit
2020-09-24 10:34 ` [PATCH 00/13] iommu: amd: Add Generic IO Page Table Framework Support Joerg Roedel
2020-09-24 10:50 ` Suravee Suthikulpanit
2020-10-01 12:59 ` Joerg Roedel
2020-10-01 14:51 ` Suravee Suthikulpanit
2020-10-01 14:55 ` Joerg Roedel
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