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From: Vasant Hegde <vasant.hegde@amd.com>
To: <iommu@lists.linux.dev>, <joro@8bytes.org>
Cc: <suravee.suthikulpanit@amd.com>, <wei.huang2@amd.com>,
	<jsnitsel@redhat.com>, <jgg@ziepe.ca>,
	Vasant Hegde <vasant.hegde@amd.com>
Subject: [PATCH 00/11] iommu/amd: SVA support (part 2) - refactor support for GCR3 table
Date: Tue, 8 Aug 2023 10:02:21 +0000	[thread overview]
Message-ID: <20230808100232.5977-1-vasant.hegde@amd.com> (raw)

This is part 2 of the 3-part series to introduce Share Virtual
Address (SVA) support, which focuses on refactoring GCR3 table.
This moves GCR3 related information from protection domain
structure to iommu_dev_data (per device) structure.

It contains the following enhancements:

* Patch 1:
  Rename helper function

* Patch 2 - 8:
  Introduce per device GCR3 table and code refactoring

* Patch 9 - 10:
  Add support for iommu_v2 module to adopt to new interfaces

* Patch 11:
  Remove unused variable from protection domain structure

This patch series is based on top of SVA Part 1 [1] :
  [1] https://lore.kernel.org/linux-iommu/20230804064216.835544-1-vasant.hegde@amd.com/T/#t

This is also available at github :
  https://github.com/AMDESE/linux/tree/iommu_sva_part2_v1_v6.5_rc1

Thank you,
Vasant / Suravee

Suravee Suthikulpanit (9):
  iommu/amd: Rename helper function rlookup_amd_iommu()
  iommu/amd: Introduce struct protection_domain.pd_mode
  iommu/amd: Introduce per-device GCR3 table
  iommu/amd: Refactor helper function for setting / clearing GCR3
  iommu/amd: Refactor helper function for attaching / detaching device
  iommu/amd: Refactor protection_domain helper functions
  iommu/amd: Refactor GCR3 table helper functions
  iommu/amd: Introduce helper functions for AMD IOMMU v2 driver
  iommu/amd: Remove unused GCR3 table parameters from struct protection_domain

Vasant Hegde (2):
  iommu/amd: Use protection_domain.flags to check page table mode
  iommu/amd/iommu_v2: Add support to switch default domain to SVA mode

 drivers/iommu/amd/amd_iommu.h       |  17 +-
 drivers/iommu/amd/amd_iommu_types.h |  27 +-
 drivers/iommu/amd/io_pgtable_v2.c   |  20 +-
 drivers/iommu/amd/iommu.c           | 387 +++++++++++++++++++---------
 drivers/iommu/amd/iommu_v2.c        |  66 ++---
 5 files changed, 307 insertions(+), 210 deletions(-)

-- 
2.31.1


             reply	other threads:[~2023-08-08 10:03 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-08 10:02 Vasant Hegde [this message]
2023-08-08 10:02 ` [PATCH 01/11] iommu/amd: Rename helper function rlookup_amd_iommu() Vasant Hegde
2023-08-08 15:28   ` Jason Gunthorpe
2023-08-10 23:06     ` Suthikulpanit, Suravee
2023-08-11 13:06       ` Jason Gunthorpe
2023-08-08 10:02 ` [PATCH 02/11] iommu/amd: Introduce struct protection_domain.pd_mode Vasant Hegde
2023-08-08 15:30   ` Jason Gunthorpe
2023-08-11 10:04     ` Vasant Hegde
2023-08-11 13:21       ` Jason Gunthorpe
2023-08-08 10:02 ` [PATCH 03/11] iommu/amd: Introduce per-device GCR3 table Vasant Hegde
2023-08-08 15:32   ` Jason Gunthorpe
2023-08-10 23:31     ` Suthikulpanit, Suravee
2023-08-08 10:02 ` [PATCH 04/11] iommu/amd: Use protection_domain.flags to check page table mode Vasant Hegde
2023-08-08 15:35   ` Jason Gunthorpe
2023-08-11 10:10     ` Vasant Hegde
2023-08-08 10:02 ` [PATCH 05/11] iommu/amd: Refactor helper function for setting / clearing GCR3 Vasant Hegde
2023-08-08 10:02 ` [PATCH 06/11] iommu/amd: Refactor helper function for attaching / detaching device Vasant Hegde
2023-08-08 15:39   ` Jason Gunthorpe
2023-08-11 10:07     ` Vasant Hegde
2023-08-11 13:20       ` Jason Gunthorpe
2023-08-11 16:50         ` Vasant Hegde
2023-08-11 23:50           ` Jason Gunthorpe
2023-08-15  4:19             ` Tian, Kevin
2023-08-15  5:33             ` Suthikulpanit, Suravee
2023-08-15 11:42               ` Jason Gunthorpe
2023-08-08 10:02 ` [PATCH 07/11] iommu/amd: Refactor protection_domain helper functions Vasant Hegde
2023-08-08 10:02 ` [PATCH 08/11] iommu/amd: Refactor GCR3 table " Vasant Hegde
2023-08-08 10:02 ` [PATCH 09/11] iommu/amd: Introduce helper functions for AMD IOMMU v2 driver Vasant Hegde
2023-08-08 15:49   ` Jason Gunthorpe
2023-08-11  1:34     ` Suthikulpanit, Suravee
2023-08-11 13:17       ` Jason Gunthorpe
2023-08-11 16:51         ` Suthikulpanit, Suravee
2023-08-08 10:02 ` [PATCH 10/11] iommu/amd/iommu_v2: Add support to switch default domain to SVA mode Vasant Hegde
2023-08-08 15:51   ` Jason Gunthorpe
2023-08-08 10:02 ` [PATCH 11/11] iommu/amd: Remove unused GCR3 table parameters from struct protection_domain Vasant Hegde

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