linux/kernel/irq
Linus Torvalds 336b4dae6d IOMMU Updates for Linux v6.15
Including:
 
 	- Core: IOMMUFD dependencies from Jason:
 	  - Change the iommufd fault handle into an always present hwpt handle in
 	    the domain
 	  - Give iommufd its own SW_MSI implementation along with some IRQ layer
 	    rework
 	  - Improvements to the handle attach API
 
 	- Core: Fixes for probe-issues from Robin
 
 	- Intel VT-d changes:
 	  - Checking for SVA support in domain allocation and attach paths
 	  - Move PCI ATS and PRI configuration into probe paths
 	  - Fix a pentential hang on reboot -f
 	  - Miscellaneous cleanups
 
 	- AMD-Vi changes:
 	  - Support for up to 2k IRQs per PCI device function
 	  - Set of smaller fixes
 
 	- ARM-SMMU changes:
 	  - SMMUv2 devicetree binding updates for Qualcomm implementations
 	    (QCS8300 GPU and MSM8937)
 	  - Clean up SMMUv2 runtime PM implementation to help with wider rework of
 	    pm_runtime_put_autosuspend()
 
 	- Rockchip driver changes:
 	  - Driver adjustments for recent DT probing changes
 
 	- S390 IOMMU changes:
 	  - Support for IOMMU passthrough
 
 	- Apple Dart changes:
 	  - Driver adjustments to meet ISP device requirements
 	  - Null-ptr deref fix
 	  - Disable subpage protection for DART 1
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Merge tag 'iommu-updates-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu updates from Joerg Roedel:
 "Core iommufd dependencies from Jason:
   - Change the iommufd fault handle into an always present hwpt handle
     in the domain
   - Give iommufd its own SW_MSI implementation along with some IRQ
     layer rework
   - Improvements to the handle attach API

  Core fixes for probe-issues from Robin

  Intel VT-d changes:
   - Checking for SVA support in domain allocation and attach paths
   - Move PCI ATS and PRI configuration into probe paths
   - Fix a pentential hang on reboot -f
   - Miscellaneous cleanups

  AMD-Vi changes:
   - Support for up to 2k IRQs per PCI device function
   - Set of smaller fixes

  ARM-SMMU changes:
   - SMMUv2 devicetree binding updates for Qualcomm implementations
     (QCS8300 GPU and MSM8937)
   - Clean up SMMUv2 runtime PM implementation to help with wider rework
     of pm_runtime_put_autosuspend()

  Rockchip driver changes:
   - Driver adjustments for recent DT probing changes

  S390 IOMMU changes:
   - Support for IOMMU passthrough

  Apple Dart changes:
   - Driver adjustments to meet ISP device requirements
   - Null-ptr deref fix
   - Disable subpage protection for DART 1"

* tag 'iommu-updates-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (54 commits)
  iommu/vt-d: Fix possible circular locking dependency
  iommu/vt-d: Don't clobber posted vCPU IRTE when host IRQ affinity changes
  iommu/vt-d: Put IRTE back into posted MSI mode if vCPU posting is disabled
  iommu: apple-dart: fix potential null pointer deref
  iommu/rockchip: Retire global dma_dev workaround
  iommu/rockchip: Register in a sensible order
  iommu/rockchip: Allocate per-device data sensibly
  iommu/mediatek-v1: Support COMPILE_TEST
  iommu/amd: Enable support for up to 2K interrupts per function
  iommu/amd: Rename DTE_INTTABLEN* and MAX_IRQS_PER_TABLE macro
  iommu/amd: Replace slab cache allocator with page allocator
  iommu/amd: Introduce generic function to set multibit feature value
  iommu: Don't warn prematurely about dodgy probes
  iommu/arm-smmu: Set rpm auto_suspend once during probe
  dt-bindings: arm-smmu: Document QCS8300 GPU SMMU
  iommu: Get DT/ACPI parsing into the proper probe path
  iommu: Keep dev->iommu state consistent
  iommu: Resolve ops in iommu_init_device()
  iommu: Handle race with default domain setup
  iommu: Unexport iommu_fwspec_free()
  ...
2025-03-26 20:10:09 -07:00
..
affinity.c genirq/affinity: Move group_cpus_evenly() into lib/ 2023-01-17 18:50:06 +01:00
autoprobe.c genirq: Delay deactivation in free_irq() 2019-07-03 10:12:28 +02:00
chip.c genirq: Make a few functions static 2025-03-10 10:01:20 +01:00
cpuhotplug.c genirq/cpuhotplug: Use cpumask_intersects() 2024-09-06 16:28:39 +02:00
debug.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk 2018-02-01 13:36:15 -08:00
debugfs.c genirq: Remove IRQ_MOVE_PCNTXT and related code 2025-01-15 21:38:53 +01:00
devres.c genirq/devres: Don't free interrupt which is not managed by devres 2024-10-24 11:20:06 +02:00
dummychip.c irq: Fix typos in comments 2021-03-22 04:23:14 +01:00
generic-chip.c genirq/generic_chip: Export irq_gc_mask_disable_and_ack_set() 2025-01-16 09:10:17 +01:00
handle.c irq: remove unused flags argument from __handle_irq_event_percpu() 2022-01-07 00:25:25 +01:00
internals.h Updates for interrupt chip drivers: 2025-03-25 09:54:36 -07:00
ipi-mux.c genirq/ipi-mux: Use irq_domain_alloc_irqs() 2023-02-06 17:21:15 +00:00
ipi.c genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask() 2023-02-20 13:53:41 +01:00
irq_sim.c genirq/irq_sim: Remove unused irq_sim_work_ctx:: Irq_base 2024-08-08 17:15:01 +02:00
irqdesc.c genirq: Make a few functions static 2025-03-10 10:01:20 +01:00
irqdomain.c genirq: Make a few functions static 2025-03-10 10:01:20 +01:00
Kconfig iommu shared branch with iommufd 2025-02-28 16:35:19 +01:00
kexec.c genirq/kexec: Prevent redundant IRQ masking by checking state before shutdown 2024-12-11 20:32:34 +01:00
Makefile kexec: Consolidate machine_kexec_mask_interrupts() implementation 2024-12-11 20:32:34 +01:00
manage.c genirq: Make a few functions static 2025-03-10 10:01:20 +01:00
matrix.c genirq/matrix: Dynamic bitmap allocation 2024-02-23 10:18:44 +01:00
migration.c genirq: Introduce irq_can_move_in_process_context() 2025-02-20 15:19:26 +01:00
msi.c xen: branch for v6.15-rc1 2025-03-25 14:33:32 -07:00
pm.c genirq/PM: Unexport {suspend,resume}_device_irqs() 2022-06-13 12:27:37 +02:00
proc.c genirq/proc: Add missing space separator back 2024-12-03 14:59:34 +01:00
resend.c genirq: Remove handle_enforce_irqctx() wrapper 2025-01-15 10:56:22 +01:00
settings.h genirq: Remove IRQ_MOVE_PCNTXT and related code 2025-01-15 21:38:53 +01:00
spurious.c genirq: Disable irqfixup/poll on PREEMPT_RT. 2021-09-19 23:01:15 +02:00
timings.c genirq/timings: Add kernel-doc for a function parameter 2025-01-15 21:38:53 +01:00