linux/drivers/pci
Linus Torvalds eec91e22fe IOMMU Updates for Linux v6.12
Including:
 
 	- Core changes:
 	  - Allow ATS on VF when parent device is identity mapped.
 	  - Optimize unmap path on ARM io-pagetable implementation.
 	  - Use of_property_present().
 
 	- ARM-SMMU changes:
 	  - SMMUv2:
 	    - Devicetree binding updates for Qualcomm MMU-500 implementations.
 	    - Extend workarounds for broken Qualcomm hypervisor to avoid
 	      touching features that are not available (e.g. 16KiB page
 	      support, reserved context banks).
 	  - SMMUv3:
 	    - Support for NVIDIA's custom virtual command queue hardware.
 	    - Fix Stage-2 stall configuration and extend tests to cover this
 	      area.
 	    - A bunch of driver cleanups, including simplification of the
 	      master rbtree code.
 	  - Plus minor cleanups and fixes across both drivers.
 
 	- Intel VT-d changes:
 	  - Retire si_domain and convert to use static identity domain.
 	  - Batched IOTLB/dev-IOTLB invalidation.
 	  - Small code refactoring and cleanups.
 
 	- AMD-Vi changes:
 	  - Cleanup and refactoring of io-pagetable code.
 	  - Add parameter to limit the used io-pagesizes.
 	  - Other cleanups and fixes.
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Merge tag 'iommu-updates-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu updates from Joerg Roedel:
 "Core changes:
   - Allow ATS on VF when parent device is identity mapped
   - Optimize unmap path on ARM io-pagetable implementation
   - Use of_property_present()

  ARM-SMMU changes:
   - SMMUv2:
       - Devicetree binding updates for Qualcomm MMU-500 implementations
       - Extend workarounds for broken Qualcomm hypervisor to avoid
         touching features that are not available (e.g. 16KiB page
         support, reserved context banks)
   - SMMUv3:
       - Support for NVIDIA's custom virtual command queue hardware
       - Fix Stage-2 stall configuration and extend tests to cover this
         area
       - A bunch of driver cleanups, including simplification of the
         master rbtree code
   - Minor cleanups and fixes across both drivers

  Intel VT-d changes:
   - Retire si_domain and convert to use static identity domain
   - Batched IOTLB/dev-IOTLB invalidation
   - Small code refactoring and cleanups

  AMD-Vi changes:
   - Cleanup and refactoring of io-pagetable code
   - Add parameter to limit the used io-pagesizes
   - Other cleanups and fixes"

* tag 'iommu-updates-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (77 commits)
  dt-bindings: arm-smmu: Add compatible for QCS8300 SoC
  iommu/amd: Test for PAGING domains before freeing a domain
  iommu/amd: Fix argument order in amd_iommu_dev_flush_pasid_all()
  iommu/amd: Add kernel parameters to limit V1 page-sizes
  iommu/arm-smmu-v3: Reorganize struct arm_smmu_ctx_desc_cfg
  iommu/arm-smmu-v3: Add types for each level of the CD table
  iommu/arm-smmu-v3: Shrink the cdtab l1_desc array
  iommu/arm-smmu-v3: Do not use devm for the cd table allocations
  iommu/arm-smmu-v3: Remove strtab_base/cfg
  iommu/arm-smmu-v3: Reorganize struct arm_smmu_strtab_cfg
  iommu/arm-smmu-v3: Add types for each level of the 2 level stream table
  iommu/arm-smmu-v3: Add arm_smmu_strtab_l1/2_idx()
  iommu/arm-smmu-qcom: apply num_context_bank fixes for SDM630 / SDM660
  iommu/arm-smmu-v3: Use the new rb tree helpers
  dt-bindings: arm-smmu: document the support on SA8255p
  iommu/tegra241-cmdqv: Do not allocate vcmdq until dma_set_mask_and_coherent
  iommu/tegra241-cmdqv: Drop static at local variable
  iommu/tegra241-cmdqv: Fix ioremap() error handling in probe()
  iommu/amd: Do not set the D bit on AMD v2 table entries
  iommu/amd: Correct the reported page sizes from the V1 table
  ...
2024-09-18 12:45:52 +02:00
..
controller PCI: qcom: Use OPP only if the platform supports it 2024-08-21 16:31:41 -05:00
endpoint Driver core changes for 6.11-rc1 2024-07-25 10:42:22 -07:00
hotplug PCI: pciehp: Retain Power Indicator bits for userspace indicators 2024-08-01 12:58:03 -05:00
msi Switch ARM/ARM64 over to the modern per device MSI domains: 2024-07-22 14:02:19 -07:00
pcie Merge branch 'pci/misc' 2024-07-19 10:10:33 -05:00
pwrctl PCI/pwrctl: Rescan bus on a separate thread 2024-09-03 17:11:05 -05:00
switch PCI: switchtec: Make switchtec_class constant 2024-06-10 15:03:30 -05:00
access.c PCI: Revert the cfg_access_lock lockdep mechanism 2024-06-04 12:10:05 -05:00
ats.c iommu: Allow ATS to work on VFs when the PF uses IDENTITY 2024-08-30 14:29:30 +02:00
bus.c pci-v6.11-changes 2024-07-19 19:03:18 -07:00
devres.c PCI: Fix potential deadlock in pcim_intx() 2024-09-12 07:52:50 -05:00
doe.c PCI/DOE: Support discovery version 2 2024-04-09 09:33:15 -05:00
ecam.c
host-bridge.c
iomap.c PCI: Document hybrid devres hazards 2024-07-10 04:20:01 +00:00
iov.c PCI: Use resource names in PCI log messages 2023-12-15 17:28:42 -06:00
irq.c PCI: Place interrupt related code into irq.c 2024-01-29 17:01:31 -06:00
Kconfig PCI/pwrctl: Add PCI power control core code 2024-06-12 13:20:56 +02:00
Makefile PCI/pwrctl: Add PCI power control core code 2024-06-12 13:20:56 +02:00
mmap.c PCI/sysfs: Compile pci-sysfs.c only if CONFIG_SYSFS=y 2024-03-05 16:08:43 -06:00
of_property.c PCI: of_property: Add interrupt-controller property in PCI device nodes 2024-07-08 17:40:30 -06:00
of.c pci-v6.11-changes 2024-07-19 19:03:18 -07:00
p2pdma.c PCI/P2PDMA: Fix a sleeping issue in a RCU read section 2024-02-08 15:31:43 -06:00
pci-acpi.c ACPI: RISC-V: Implement PCI related functionality 2024-08-27 15:48:35 +02:00
pci-bridge-emul.c
pci-bridge-emul.h
pci-driver.c driver core: have match() callback in struct bus_type take a const * 2024-07-03 15:16:54 +02:00
pci-label.c
pci-mid.c PCI/PM: Switch to new Intel CPU model defines 2024-06-11 17:08:14 -05:00
pci-pf-stub.c PCI: Add missing MODULE_DESCRIPTION() macros 2024-07-08 08:35:35 +00:00
pci-stub.c PCI: Add missing MODULE_DESCRIPTION() macros 2024-07-08 08:35:35 +00:00
pci-sysfs.c PCI/sysfs: Demacrofy pci_dev_resource_resize_attr(n) functions 2024-03-05 16:10:17 -06:00
pci.c PCI: Fix devres regression in pci_intx() 2024-08-01 12:56:06 -05:00
pci.h Merge branch 'pci/controller/rockchip' 2024-07-19 10:10:32 -05:00
probe.c pci-v6.11-changes 2024-07-19 19:03:18 -07:00
proc.c
quirks.c PCI: Add ACS quirk for Broadcom BCM5760X NIC 2024-05-28 11:13:28 -05:00
remove.c PCI: Don't rely on of_platform_depopulate() for reused OF-nodes 2024-09-03 17:10:57 -05:00
rom.c
search.c PCI: Add pci_get_base_class() helper 2023-09-28 16:49:44 -05:00
setup-bus.c PCI: Relax bridge window tail sizing rules 2024-06-12 14:51:30 -05:00
setup-res.c PCI: Use resource names in PCI log messages 2023-12-15 17:28:42 -06:00
slot.c PCI/sysfs: Constify struct kobj_type pci_slot_ktype 2023-02-16 12:00:25 -06:00
syscall.c PCI: Use consistent put_user() pointer types 2023-08-25 08:15:13 -05:00
vc.c PCI/VC: Use FIELD_GET() 2023-10-24 16:55:45 -05:00
vgaarb.c pci-v6.7-changes 2023-11-02 14:05:18 -10:00
vpd.c PCI/VPD: Add runtime power management to sysfs interface 2023-08-11 14:19:16 -05:00
xen-pcifront.c x86: always initialize xen-swiotlb when xen-pcifront is enabling 2023-07-31 17:54:27 +02:00