linux/Documentation
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
..
ABI This update includes the following changes: 2024-07-19 08:52:58 -07:00
accel
accounting
admin-guide Nothing hugely exciting happening in the documentation tree this time 2024-07-18 15:54:16 -07:00
arch Nothing hugely exciting happening in the documentation tree this time 2024-07-18 15:54:16 -07:00
block block: fix spelling and grammar for in writeback_cache_control.rst 2024-06-20 06:53:14 -06:00
bpf bpf, docs: Address comments from IETF Area Directors 2024-06-23 09:10:26 -07:00
cdrom scsi: sr: Fix unintentional arithmetic wraparound 2024-05-15 10:05:24 -04:00
core-api Nothing hugely exciting happening in the documentation tree this time 2024-07-18 15:54:16 -07:00
cpu-freq
crypto docs: crypto: async-tx-api: fix broken code example 2024-06-12 15:41:09 -06:00
dev-tools Nothing hugely exciting happening in the documentation tree this time 2024-07-18 15:54:16 -07:00
devicetree IOMMU Updates for Linux v6.11 2024-07-19 09:59:58 -07:00
doc-guide doc-guide: kernel-doc: document Returns: spelling 2024-05-30 13:35:07 -06:00
driver-api Nothing hugely exciting happening in the documentation tree this time 2024-07-18 15:54:16 -07:00
fault-injection
fb
features
filesystems gfs2 fixes and cleanups 2024-07-17 12:23:33 -07:00
firmware_class
firmware-guide
fpga
gpu Documentation/amdgpu: Clarify MI200 and MI300 entries 2024-07-08 16:56:20 -04:00
hid HID: bpf: allow hid_device_event hooks to inject input reports on self 2024-06-27 11:00:48 +02:00
hwmon hwmon updates for v6.11-rc1 2024-07-15 17:39:13 -07:00
i2c docs: i2c: summary: be clearer with 'controller/target' and 'adapter/client' pairs 2024-06-22 10:11:56 +02:00
iio
images
infiniband
input
isdn
kbuild kbuild: doc: Update default INSTALL_MOD_DIR from extra to updates 2024-06-26 00:18:57 +09:00
kernel-hacking
leds docs: leds: leds-blinkm.rst: Fix 'dasy-chain' typo 2024-06-21 11:57:10 +01:00
litmus-tests Documentation/litmus-tests: Make cmpxchg() tests safe for klitmus 2024-05-06 14:29:21 -07:00
livepatch
locking
maintainer docs: maintainer: discourage taking conversations off-list 2024-07-16 11:08:26 -06:00
mhi
misc-devices
mm Docs/mm/index: move allocation profiling document to unsorted documents chapter 2024-07-03 16:19:15 -06:00
netlabel
netlink NFSD 6.11 Release Notes 2024-07-17 12:00:49 -07:00
networking Devicetree updates for v6.11: 2024-07-17 18:07:31 -07:00
nvdimm
nvme
PCI Merge branch 'pci/enumeration' 2024-05-16 18:14:10 -05:00
pcmcia
peci
power regulator: core: Add helper for allow HW access to enable/disable regulator 2024-06-26 18:17:05 +01:00
process Nothing hugely exciting happening in the documentation tree this time 2024-07-18 15:54:16 -07:00
RCU Merge branches 'doc.2024.06.06a', 'fixes.2024.07.04a', 'mb.2024.06.28a', 'nocb.2024.06.03a', 'rcu-tasks.2024.06.06a', 'rcutorture.2024.06.06a' and 'srcu.2024.06.18a' into HEAD 2024-07-04 13:54:17 -07:00
rust RISC-V Patches for the 6.10 Merge Window, Part 1 2024-05-22 09:56:00 -07:00
scheduler docs/sp_SP: Add translation for scheduler/sched-design-CFS.rst 2024-07-09 09:14:33 -06:00
scsi
security Another not-too-busy cycle for documentation, including: 2024-05-13 10:51:53 -07:00
sound Documentation: sound: Fix trailing whitespaces 2024-05-16 16:00:30 +02:00
sphinx
sphinx-static
spi spi: pxa2xx: Drop the stale entry in documentation TOC 2024-05-07 23:53:21 +09:00
staging Docs: Move magic-number from process to staging 2024-06-26 16:36:00 -06:00
target
tee
timers
tools Documentation/tools/rv: fix document header 2024-07-03 16:36:21 -06:00
trace ftrace: Rewrite of function graph tracer 2024-07-18 13:36:33 -07:00
translations Nothing hugely exciting happening in the documentation tree this time 2024-07-18 15:54:16 -07:00
usb
userspace-api IOMMU Updates for Linux v6.11 2024-07-19 09:59:58 -07:00
virt - Add support for running the kernel in a SEV-SNP guest, over a Secure 2024-07-16 11:12:25 -07:00
w1
watchdog
wmi
.gitignore
atomic_bitops.txt
atomic_t.txt Documentation/atomic_t: Emphasize that failed atomic operations give no ordering 2024-05-06 14:29:04 -07:00
Changes
CodingStyle
conf.py
docutils.conf
dontdiff
index.rst
Kconfig
Makefile Kbuild updates for v6.10 2024-05-18 12:39:20 -07:00
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst