linux/drivers/of
Linus Torvalds ebcfbf02ab IOMMU Updates for Linux v6.11
- Core:
   * Support for the "ats-supported" device-tree property.
 
   * Removal of the 'ops' field from 'struct iommu_fwspec'.
 
   * Introduction of iommu_paging_domain_alloc() and partial conversion
     of existing users.
 
   * Introduce 'struct iommu_attach_handle' and provide corresponding
     IOMMU interfaces which will be used by the IOMMUFD subsystem.
 
   * Remove stale documentation.
 
   * Add missing MODULE_DESCRIPTION() macro.
 
   * Misc cleanups.
 
 - Allwinner Sun50i:
   * Ensure bypass mode is disabled on H616 SoCs.
 
   * Ensure page-tables are allocated below 4GiB for the 32-bit
     page-table walker.
 
   * Add new device-tree compatible strings.
 
 - AMD Vi:
   * Use try_cmpxchg64() instead of cmpxchg64() when updating pte.
 
 - Arm SMMUv2:
   * Print much more useful information on context faults.
 
   * Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n.
 
   * Add new Qualcomm device-tree bindings.
 
 - Arm SMMUv3:
   * Support for hardware update of access/dirty bits and reporting via
     IOMMUFD.
 
   * More driver rework from Jason, this time updating the PASID/SVA support
     to prepare for full IOMMUFD support.
 
   * Add missing MODULE_DESCRIPTION() macro.
 
   * Minor fixes and cleanups.
 
 - NVIDIA Tegra:
 
   * Fix for benign fwspec initialisation issue exposed by rework on the
     core branch.
 
 - Intel VT-d:
 
   * Use try_cmpxchg64() instead of cmpxchg64() when updating pte.
 
   * Use READ_ONCE() to read volatile descriptor status.
 
   * Remove support for handling Execute-Requested requests.
 
   * Avoid calling iommu_domain_alloc().
 
   * Minor fixes and refactoring.
 
 - Qualcomm MSM:
 
   * Updates to the device-tree bindings.
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Merge tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu updates from Will Deacon:
 "Core:

   - Support for the "ats-supported" device-tree property

   - Removal of the 'ops' field from 'struct iommu_fwspec'

   - Introduction of iommu_paging_domain_alloc() and partial conversion
     of existing users

   - Introduce 'struct iommu_attach_handle' and provide corresponding
     IOMMU interfaces which will be used by the IOMMUFD subsystem

   - Remove stale documentation

   - Add missing MODULE_DESCRIPTION() macro

   - Misc cleanups

  Allwinner Sun50i:

   - Ensure bypass mode is disabled on H616 SoCs

   - Ensure page-tables are allocated below 4GiB for the 32-bit
     page-table walker

   - Add new device-tree compatible strings

  AMD Vi:

   - Use try_cmpxchg64() instead of cmpxchg64() when updating pte

  Arm SMMUv2:

   - Print much more useful information on context faults

   - Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n

   - Add new Qualcomm device-tree bindings

  Arm SMMUv3:

   - Support for hardware update of access/dirty bits and reporting via
     IOMMUFD

   - More driver rework from Jason, this time updating the PASID/SVA
     support to prepare for full IOMMUFD support

   - Add missing MODULE_DESCRIPTION() macro

   - Minor fixes and cleanups

  NVIDIA Tegra:

   - Fix for benign fwspec initialisation issue exposed by rework on the
     core branch

  Intel VT-d:

   - Use try_cmpxchg64() instead of cmpxchg64() when updating pte

   - Use READ_ONCE() to read volatile descriptor status

   - Remove support for handling Execute-Requested requests

   - Avoid calling iommu_domain_alloc()

   - Minor fixes and refactoring

  Qualcomm MSM:

   - Updates to the device-tree bindings"

* tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (72 commits)
  iommu/tegra-smmu: Pass correct fwnode to iommu_fwspec_init()
  iommu/vt-d: Fix identity map bounds in si_domain_init()
  iommu: Move IOMMU_DIRTY_NO_CLEAR define
  dt-bindings: iommu: Convert msm,iommu-v0 to yaml
  iommu/vt-d: Fix aligned pages in calculate_psi_aligned_address()
  iommu/vt-d: Limit max address mask to MAX_AGAW_PFN_WIDTH
  docs: iommu: Remove outdated Documentation/userspace-api/iommu.rst
  arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP
  iommu/of: Support ats-supported device-tree property
  dt-bindings: PCI: generic: Add ats-supported property
  iommu: Remove iommu_fwspec ops
  OF: Simplify of_iommu_configure()
  ACPI: Retire acpi_iommu_fwspec_ops()
  iommu: Resolve fwspec ops automatically
  iommu/mediatek-v1: Clean up redundant fwspec checks
  RDMA/usnic: Use iommu_paging_domain_alloc()
  wifi: ath11k: Use iommu_paging_domain_alloc()
  wifi: ath10k: Use iommu_paging_domain_alloc()
  drm/msm: Use iommu_paging_domain_alloc()
  vhost-vdpa: Use iommu_paging_domain_alloc()
  ...
2024-07-19 09:59:58 -07:00
..
unittest-data of: Fix double free in of_parse_phandle_with_args_map 2024-01-09 12:54:02 -06:00
.kunitconfig of: Add KUnit test to confirm DTB is loaded 2024-03-08 12:50:39 -06:00
address.c of: Use scope based of_node_put() cleanups 2024-04-15 08:40:40 -05:00
base.c of: Use scope based kfree() cleanups 2024-04-15 08:40:40 -05:00
cpu.c of: Move CPU node related functions to their own file 2023-04-13 17:46:34 -05:00
device.c OF: Simplify of_iommu_configure() 2024-07-04 14:36:04 +01:00
dynamic.c of: dynamic: Introduce of_changeset_add_prop_bool() 2024-07-08 17:40:30 -06:00
empty_root.dts of: Create of_root if no dtb provided by firmware 2024-03-08 12:50:39 -06:00
fdt_address.c
fdt.c of/fdt: avoid re-parsing '#{address,size}-cells' in of_fdt_limit_memory 2024-05-31 08:33:54 -05:00
irq.c of/irq: Disable "interrupt-map" parsing for PASEMI Nemo 2024-07-08 15:42:20 -06:00
Kconfig of: Add KUnit test to confirm DTB is loaded 2024-03-08 12:50:39 -06:00
kexec.c arm64, crash: wrap crash dumping code into crash related ifdefs 2024-02-23 17:48:23 -08:00
kobj.c of: make of_node_ktype constant 2023-02-06 11:03:00 -06:00
Makefile of: Add KUnit test to confirm DTB is loaded 2024-03-08 12:50:39 -06:00
module.c Devicetree for v6.10: 2024-05-17 17:27:49 -07:00
of_numa.c of, numa: Fetch empty NUMA node ID from distance map 2021-10-04 13:13:44 -05:00
of_private.h of/irq: Factor out parsing of interrupt-map parent phandle+args from of_irq_parse_raw() 2024-05-30 19:43:19 -05:00
of_reserved_mem.c of: reserved_mem: Remove the use of phandle from the reserved_mem APIs 2024-05-03 07:49:13 -05:00
of_test.c of: of_test: add MODULE_DESCRIPTION() 2024-05-28 12:10:00 -05:00
overlay.c of: Add a helper to free property struct 2024-04-15 08:40:40 -05:00
pdt.c
platform.c of: Create of_root if no dtb provided by firmware 2024-03-08 12:50:39 -06:00
property.c of: property: Fix fw_devlink handling of interrupt-map 2024-05-30 19:43:47 -05:00
resolver.c of: Use scope based kfree() cleanups 2024-04-15 08:40:40 -05:00
unittest.c of: unittest: Add a test case for of_changeset_add_prop_bool() 2024-07-08 17:40:30 -06:00