[git pull] IOMMU Updates for Linux v6.9

From: Joerg Roedel
Date: Mon Mar 11 2024 - 05:11:30 EST

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Hi Linus,

The following changes since commit 90d35da658da8cff0d4ecbb5113f5fac9d00eb72:

Linux 6.8-rc7 (2024-03-03 13:02:52 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v6.9

for you to fetch changes up to f379a7e9c3b5c325ff550e911ea42092295695de:

Merge branches 'arm/mediatek', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next (2024-03-08 09:05:59 +0100)

----------------------------------------------------------------
IOMMU Updates for Linux v6.9

Including:

- Core changes:
- Constification of bus_type pointer
- Preparations for user-space page-fault delivery
- Use a named kmem_cache for IOVA magazines

- Intel VT-d changes from Lu Baolu:
- Add RBTree to track iommu probed devices
- Add Intel IOMMU debugfs document
- Cleanup and refactoring

- ARM-SMMU Updates from Will Deacon:
- Device-tree binding updates for a bunch of Qualcomm SoCs
- SMMUv2: Support for Qualcomm X1E80100 MDSS
- SMMUv3: Significant rework of the driver's STE manipulation and
domain handling code. This is the initial part of a larger scale
rework aiming to improve the driver's implementation of the
IOMMU-API in preparation for hooking up IOMMUFD support.

- AMD-Vi Updates:
- Refactor GCR3 table support for SVA
- Cleanups

- Some smaller cleanups and fixes

----------------------------------------------------------------
Abel Vesa (1):
iommu/arm-smmu-qcom: Add X1E80100 MDSS compatible

Bert Karwatzki (1):
iommu: Fix compilation without CONFIG_IOMMU_INTEL

Erick Archer (2):
iommu/mtk_iommu: Use devm_kcalloc() instead of devm_kzalloc()
iommu/vt-d: Use kcalloc() instead of kzalloc()

Ethan Zhao (3):
PCI: Make pci_dev_is_disconnected() helper public for other drivers
iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected
iommu/vt-d: Improve ITE fault handling if target device isn't present

Jason Gunthorpe (16):
iommu/arm-smmu-v3: Make STE programming independent of the callers
iommu/arm-smmu-v3: Consolidate the STE generation for abort/bypass
iommu/arm-smmu-v3: Move the STE generation for S1 and S2 domains into functions
iommu/arm-smmu-v3: Build the whole STE in arm_smmu_make_s2_domain_ste()
iommu/arm-smmu-v3: Hold arm_smmu_asid_lock during all of attach_dev
iommu/arm-smmu-v3: Compute the STE only once for each master
iommu/arm-smmu-v3: Do not change the STE twice during arm_smmu_attach_dev()
iommu/arm-smmu-v3: Put writing the context descriptor in the right order
iommu/arm-smmu-v3: Pass smmu_domain to arm_enable/disable_ats()
iommu/arm-smmu-v3: Remove arm_smmu_master->domain
iommu/arm-smmu-v3: Check that the RID domain is S1 in SVA
iommu/arm-smmu-v3: Add a global static IDENTITY domain
iommu/arm-smmu-v3: Add a global static BLOCKED domain
iommu/arm-smmu-v3: Use the identity/blocked domain during release
iommu/arm-smmu-v3: Pass arm_smmu_domain and arm_smmu_device to finalize
iommu/arm-smmu-v3: Convert to domain_alloc_paging()

Jingqi Liu (1):
iommu/vt-d: Add the document for Intel IOMMU debugfs

Joerg Roedel (2):
Merge tag 'arm-smmu-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu
Merge branches 'arm/mediatek', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next

Konrad Dybcio (1):
dt-bindings: arm-smmu: Add QCM2290 GPU SMMU

Krzysztof Kozlowski (4):
iommu: constify pointer to bus_type
iommu: constify of_phandle_args in xlate
iommu: constify fwnode in iommu_ops_from_fwnode()
iommu: re-use local fwnode variable in iommu_ops_from_fwnode()

Lu Baolu (24):
iommu: Move iommu fault data to linux/iommu.h
iommu/arm-smmu-v3: Remove unrecoverable faults reporting
iommu: Remove unrecoverable fault data
iommu: Cleanup iopf data structure definitions
iommu: Merge iopf_device_param into iommu_fault_param
iommu: Remove iommu_[un]register_device_fault_handler()
iommu: Merge iommu_fault_event and iopf_fault
iommu: Prepare for separating SVA and IOPF
iommu: Make iommu_queue_iopf() more generic
iommu: Separate SVA and IOPF
iommu: Refine locking for per-device fault data management
iommu: Use refcount for fault data access
iommu: Improve iopf_queue_remove_device()
iommu: Track iopf group instead of last fault
iommu: Make iopf_group_response() return void
iommu: Make iommu_report_device_fault() return void
iommu/vt-d: Remove INTEL_IOMMU_BROKEN_GFX_WA
iommu/vt-d: Use rbtree to track iommu probed devices
iommu/vt-d: Use device rbtree in iopf reporting path
iommu: Add static iommu_ops->release_domain
iommu/vt-d: Fix NULL domain on device release
iommu/vt-d: Setup scalable mode context entry in probe path
iommu/vt-d: Remove scalable mode context entry setup from attach_dev
iommu/vt-d: Remove scalabe mode in domain_context_clear_one()

Mario Limonciello (1):
iommu/amd: Mark interrupt as managed

Neil Armstrong (2):
dt-bindings: arm-smmu: Fix SM8[45]50 GPU SMMU 'if' condition
dt-bindings: arm-smmu: Document SM8650 GPU SMMU

Pasha Tatashin (1):
iommu/iova: use named kmem_cache for iova magazines

Robin Murphy (4):
iommu/iova: Tidy up iova_cache_get() failure
iommu/iova: Reorganise some code
iommu/ipmmu-vmsa: Minor cleanups
iommu/dma: Document min_align_mask assumption

Suravee Suthikulpanit (8):
iommu/amd: Introduce get_amd_iommu_from_dev()
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 attaching / detaching device functions
iommu/amd: Refactor protection_domain helper functions
iommu/amd: Refactor GCR3 table helper functions
iommu/amd: Remove unused GCR3 table parameters from struct protection_domain

Tina Zhang (3):
iommu/vt-d: Remove treatment for revoking PASIDs with pending page faults
iommu/vt-d: Remove initialization for dynamically heap-allocated rcu_head
iommu/vt-d: Merge intel_svm_bind_mm() into its caller

Vasant Hegde (16):
iommu/amd: Remove unused PPR_* macros
iommu/amd: Remove unused IOVA_* macro
iommu/amd: Remove unused APERTURE_* macros
iommu/amd: Remove duplicate function declarations from amd_iommu.h
iommu/amd: Remove redundant error check in amd_iommu_probe_device()
iommu/amd: Remove EXPORT_SYMBOL for perf counter related functions
iommu/amd: Pass struct iommu_dev_data to set_dte_entry()
iommu/amd: Enable Guest Translation before registering devices
iommu/amd: Use protection_domain.flags to check page table mode
iommu/amd: Add support for device based TLB invalidation
iommu/amd: Rearrange GCR3 table setup code
iommu: Introduce iommu_group_mutex_assert()
iommu/amd: Remove unused flush pasid functions
iommu/amd: Rearrange device flush code
iommu/amd: Introduce per-device domain ID to fix potential TLB aliasing issue
iommu/amd: Fix sleeping in atomic context

Will Deacon (1):
Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates

Documentation/ABI/testing/debugfs-intel-iommu | 276 +++++++
.../devicetree/bindings/iommu/arm,smmu.yaml | 20 +-
MAINTAINERS | 1 -
drivers/iommu/Kconfig | 6 +-
drivers/iommu/Makefile | 3 +-
drivers/iommu/amd/amd_iommu.h | 41 +-
drivers/iommu/amd/amd_iommu_types.h | 34 +-
drivers/iommu/amd/init.c | 12 +-
drivers/iommu/amd/io_pgtable_v2.c | 21 +-
drivers/iommu/amd/iommu.c | 634 ++++++++--------
drivers/iommu/apple-dart.c | 3 +-
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 22 +-
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 814 +++++++++++++--------
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 4 -
drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 +
drivers/iommu/arm/arm-smmu/arm-smmu.c | 3 +-
drivers/iommu/arm/arm-smmu/qcom_iommu.c | 3 +-
drivers/iommu/dma-iommu.c | 5 +
drivers/iommu/exynos-iommu.c | 2 +-
drivers/iommu/intel/Kconfig | 12 +-
drivers/iommu/intel/Makefile | 2 +
drivers/iommu/intel/dmar.c | 26 +-
drivers/iommu/intel/iommu.c | 337 ++++-----
drivers/iommu/intel/iommu.h | 14 +-
drivers/iommu/intel/pasid.c | 205 ++++++
drivers/iommu/intel/pasid.h | 2 +
drivers/iommu/intel/perf.c | 2 +-
drivers/iommu/intel/svm.c | 76 +-
drivers/iommu/io-pgfault.c | 463 +++++++-----
drivers/iommu/iommu-priv.h | 5 +-
drivers/iommu/iommu-sva.c | 71 +-
drivers/iommu/iommu-sva.h | 71 --
drivers/iommu/iommu.c | 280 +------
drivers/iommu/iova.c | 143 ++--
drivers/iommu/ipmmu-vmsa.c | 19 +-
drivers/iommu/irq_remapping.c | 3 +-
drivers/iommu/msm_iommu.c | 4 +-
drivers/iommu/mtk_iommu.c | 5 +-
drivers/iommu/mtk_iommu_v1.c | 7 +-
drivers/iommu/of_iommu.c | 2 +-
drivers/iommu/rockchip-iommu.c | 2 +-
drivers/iommu/sprd-iommu.c | 3 +-
drivers/iommu/sun50i-iommu.c | 2 +-
drivers/iommu/tegra-smmu.c | 4 +-
drivers/iommu/virtio-iommu.c | 3 +-
drivers/pci/pci.h | 5 -
include/linux/iommu.h | 295 ++++++--
include/linux/pci.h | 5 +
include/uapi/linux/iommu.h | 161 ----
49 files changed, 2295 insertions(+), 1839 deletions(-)
create mode 100644 Documentation/ABI/testing/debugfs-intel-iommu
delete mode 100644 drivers/iommu/iommu-sva.h
delete mode 100644 include/uapi/linux/iommu.h

Please pull.

Thanks,

Joerg

Next message: Yafang Shao: "Re: MGLRU premature memcg OOM on slow writes"
Previous message: Alexander Stein: "Re: [PATCH v2 2/3] regulator: pca9450: add pca9451a support"
Next in thread: pr-tracker-bot: "Re: [git pull] IOMMU Updates for Linux v6.9"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]