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Author SHA1 Message Date
Linus Torvalds
3f386cb8ee pci-v6.11-changes 
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Merge tag 'pci-v6.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci updates from Bjorn Helgaas:
 "Enumeration:

   - Define PCIE_RESET_CONFIG_DEVICE_WAIT_MS for the generic 100ms
     required after reset before config access (Kevin Xie)

   - Define PCIE_T_RRS_READY_MS for the generic 100ms required after
     reset before config access (probably should be unified with
     PCIE_RESET_CONFIG_DEVICE_WAIT_MS) (Damien Le Moal)

  Resource management:

   - Rename find_resource() to find_resource_space() to be more
     descriptive (Ilpo Järvinen)

   - Export find_resource_space() for use by PCI core, which needs to
     learn whether there is available space for a bridge window (Ilpo
     Järvinen)

   - Prevent double counting of resources so window size doesn't grow on
     each remove/rescan cycle (Ilpo Järvinen)

   - Relax bridge window sizing algorithm so a device doesn't break
     simply because it was removed and rescanned (Ilpo Järvinen)

   - Evaluate the ACPI PRESERVE_BOOT_CONFIG _DSM in
     pci_register_host_bridge() (not acpi_pci_root_create()) so we can
     unify it with similar DT functionality (Vidya Sagar)

   - Extend use of DT "linux,pci-probe-only" property so it works
     per-host bridge as well as globally (Vidya Sagar)

   - Unify support for ACPI PRESERVE_BOOT_CONFIG _DSM and the DT
     "linux,pci-probe-only" property in pci_preserve_config() (Vidya
     Sagar)

  Driver binding:

   - Add devres infrastructure for managed request and map of partial
     BAR resources (Philipp Stanner)

   - Deprecate pcim_iomap_table() because uses like
     "pcim_iomap_table()[0]" have no good way to return errors (Philipp
     Stanner)

   - Add an always-managed pcim_request_region() for use instead of
     pci_request_region() and similar, which are sometimes managed
     depending on whether pcim_enable_device() has been called
     previously (Philipp Stanner)

   - Reimplement pcim_set_mwi() so it doesn't need to keep store MWI
     state (Philipp Stanner)

   - Add pcim_intx() for use instead of pci_intx(), which is sometimes
     managed depending on whether pcim_enable_device() has been called
     previously (Philipp Stanner)

   - Add managed pcim_iomap_range() to allow mapping of a partial BAR
     (Philipp Stanner)

   - Fix a devres mapping leak in drm/vboxvideo (Philipp Stanner)

  Error handling:

   - Add missing bridge locking in device reset path and add a warning
     for other possible lock issues (Dan Williams)

   - Fix use-after-free on concurrent DPC and hot-removal (Lukas Wunner)

  Power management:

   - Disable AER and DPC during suspend to avoid spurious wakeups if
     they share an interrupt with PME (Kai-Heng Feng)

  PCIe native device hotplug:

   - Detect if a device was removed or replaced during system sleep so
     we don't assume a new device is the one that used to be there
     (Lukas Wunner)

  Virtualization:

   - Add an ACS quirk for Broadcom BCM5760X multi-function NIC; it
     prevents transactions between functions even though it doesn't
     advertise ACS, so the functions can be attached individually via
     VFIO (Ajit Khaparde)

  Peer-to-peer DMA:

   - Add a "pci=config_acs=" kernel command-line parameter to relax
     default ACS settings to enable additional peer-to-peer
     configurations. Requires expert knowledge of topology and ACS
     operation (Vidya Sagar)

  Endpoint framework:

   - Remove unused struct pci_epf_group.type_group (Christophe JAILLET)

   - Fix error handling in vpci_scan_bus() and epf_ntb_epc_cleanup()
     (Dan Carpenter)

   - Make struct pci_epc_class constant (Greg Kroah-Hartman)

   - Remove unused pci_endpoint_test_bar_{readl,writel} functions
     (Jiapeng Chong)

   - Rename "BME" to "Bus Master Enable" (Manivannan Sadhasivam)

   - Rename struct pci_epc_event_ops.core_init() callback to epc_init()
     (Manivannan Sadhasivam)

   - Move DMA init to MHI .epc_init() callback for uniformity
     (Manivannan Sadhasivam)

   - Cancel EPF test delayed work when link goes down (Manivannan
     Sadhasivam)

   - Add struct pci_epc_event_ops.epc_deinit() callback for cleanup
     needed on fundamental reset (Manivannan Sadhasivam)

   - Add 64KB alignment to endpoint test to support Rockchip rk3588
     (Niklas Cassel)

   - Optimize endpoint test by using memcpy() instead of readl() (Niklas
     Cassel)

  Device tree bindings:

   - Add generic "ats-supported" property to advertise that a PCIe Root
     Complex supports ATS (Jean-Philippe Brucker)

  Amazon Annapurna Labs PCIe controller driver:

   - Validate IORESOURCE_BUS presence to avoid NULL pointer dereference
     (Aleksandr Mishin)

  Axis ARTPEC-6 PCIe controller driver:

   - Rename .cpu_addr_fixup() parameter to reflect that it is a PCI
     address, not a CPU address (Niklas Cassel)

  Freescale i.MX6 PCIe controller driver:

   - Convert to agnostic GPIO API (Andy Shevchenko)

  Freescale Layerscape PCIe controller driver:

   - Make struct mobiveil_rp_ops constant (Christophe JAILLET)

   - Use new generic dw_pcie_ep_linkdown() to handle link-down events
     (Manivannan Sadhasivam)

  HiSilicon Kirin PCIe controller driver:

   - Convert to agnostic GPIO API (Andy Shevchenko)

   - Use _scoped() iterator for OF children to ensure refcounts are
     decremented at loop exit (Javier Carrasco)

  Intel VMD host bridge driver:

   - Create sysfs "domain" symlink before downstream devices are exposed
     to userspace by pci_bus_add_devices() (Jiwei Sun)

  Loongson PCIe controller driver:

   - Enable MSI when LS7A is used with new CPUs that have integrated
     PCIe Root Complex, e.g., Loongson-3C6000, so downstream devices can
     use MSI (Huacai Chen)

  Microchip AXI PolarFlare PCIe controller driver:

   - Move pcie-microchip-host.c to a new PLDA directory (Minda Chen)

   - Factor PLDA generic items out to a common
     plda,xpressrich3-axi-common.yaml binding (Minda Chen)

   - Factor PLDA generic data structures and code out to shared
     pcie-plda.h, pcie-plda-host.c (Minda Chen)

   - Add PLDA generic interrupt handling with a .request_event_irq()
     callback for vendor-specific events (Minda Chen)

   - Add PLDA generic host init/deinit and map bus functions for use by
     vendor-specific drivers (Minda Chen)

   - Rework to use PLDA core (Minda Chen)

  Microsoft Hyper-V host bridge driver:

   - Return zero, not garbage, when reading PCI_INTERRUPT_PIN (Wei Liu)

  NVIDIA Tegra194 PCIe controller driver:

   - Remove unused struct tegra_pcie_soc (Dr. David Alan Gilbert)

   - Set 64KB inbound ATU alignment restriction (Jon Hunter)

  Qualcomm PCIe controller driver:

   - Make the MHI reg region mandatory for X1E80100, since all PCIe
     controllers have it (Abel Vesa)

   - Prevent use of uninitialized data and possible error pointer
     dereference (Dan Carpenter)

   - Return error, not success, if dev_pm_opp_find_freq_floor() fails
     (Dan Carpenter)

   - Add Operating Performance Points (OPP) support to scale performance
     state based on aggregate link bandwidth to improve SoC power
     efficiency (Krishna chaitanya chundru)

   - Vote for the CPU-PCIe ICC (interconnect) path to ensure it stays
     active even if other drivers don't vote for it (Krishna chaitanya
     chundru)

   - Use devm_clk_bulk_get_all() to get all the clocks from DT to avoid
     writing out all the clock names (Manivannan Sadhasivam)

   - Add DT binding and driver support for the SA8775P SoC (Mrinmay
     Sarkar)

   - Add HDMA support for the SA8775P SoC (Mrinmay Sarkar)

   - Override the SA8775P NO_SNOOP default to avoid possible memory
     corruption (Mrinmay Sarkar)

   - Make sure resources are disabled during PERST# assertion, even if
     the link is already disabled (Manivannan Sadhasivam)

   - Use new generic dw_pcie_ep_linkdown() to handle link-down events
     (Manivannan Sadhasivam)

   - Add DT and endpoint driver support for the SA8775P SoC (Mrinmay
     Sarkar)

   - Add Hyper DMA (HDMA) support for the SA8775P SoC and enable it in
     the EPF MHI driver (Mrinmay Sarkar)

   - Set PCIE_PARF_NO_SNOOP_OVERIDE to override the default NO_SNOOP
     attribute on the SA8775P SoC (both Root Complex and Endpoint mode)
     to avoid possible memory corruption (Mrinmay Sarkar)

  Renesas R-Car PCIe controller driver:

   - Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() to
     avoid unnecessary backtrace (Marek Vasut)

   - Add DT and driver support for R-Car V4H (R8A779G0) host and
     endpoint. This requires separate proprietary firmware (Yoshihiro
     Shimoda)

  Rockchip PCIe controller driver:

   - Assert PERST# for 100ms after power is stable (Damien Le Moal)

   - Wait PCIE_T_RRS_READY_MS (100ms) after reset before starting
     configuration (Damien Le Moal)

   - Use GPIOD_OUT_LOW flag while requesting ep_gpio to fix a firmware
     crash on Qcom-based modems with Rockpro64 board (Manivannan
     Sadhasivam)

  Rockchip DesignWare PCIe controller driver:

   - Factor common parts of rockchip-dw-pcie DT binding to be shared by
     Root Complex and Endpoint mode (Niklas Cassel)

   - Add missing INTx signals to common DT binding (Niklas Cassel)

   - Add eDMA items to DT binding for Endpoint controller (Niklas
     Cassel)

   - Fix initial dw-rockchip PERST# GPIO value to prevent unnecessary
     short assert/deassert that causes issues with some WLAN controllers
     (Niklas Cassel)

   - Refactor dw-rockchip and add support for Endpoint mode (Niklas
     Cassel)

   - Call pci_epc_init_notify() and drop dw_pcie_ep_init_notify()
     wrapper (Niklas Cassel)

   - Add error messages in .probe() error paths to improve user
     experience (Uwe Kleine-König)

  Samsung Exynos PCIe controller driver:

   - Use bulk clock APIs to simplify clock setup (Shradha Todi)

  StarFive PCIe controller driver:

   - Add DT binding and driver support for the StarFive JH7110
     PLDA-based PCIe controller (Minda Chen)

  Synopsys DesignWare PCIe controller driver:

   - Add generic support for sending PME_Turn_Off when system suspends
     (Frank Li)

   - Fix incorrect interpretation of iATU slot 0 after PERST#
     assert/deassert (Frank Li)

   - Use msleep() instead of usleep_range() while waiting for link
     (Konrad Dybcio)

   - Refactor dw_pcie_edma_find_chip() to enable adding support for
     Hyper DMA (HDMA) (Manivannan Sadhasivam)

   - Enable drivers to supply the eDMA channel count since some can't
     auto detect this (Manivannan Sadhasivam)

   - Call pci_epc_init_notify() and drop dw_pcie_ep_init_notify()
     wrapper (Manivannan Sadhasivam)

   - Pass the eDMA mapping format directly from drivers instead of
     maintaining a capability for it (Manivannan Sadhasivam)

   - Add generic dw_pcie_ep_linkdown() to notify EPF drivers about
     link-down events and restore non-sticky DWC registers lost on link
     down (Manivannan Sadhasivam)

   - Add vendor-specific "apb" reg name, interrupt names, INTx names to
     generic binding (Niklas Cassel)

   - Enforce DWC restriction that 64-bit BARs must start with an
     even-numbered BAR (Niklas Cassel)

   - Consolidate args of dw_pcie_prog_outbound_atu() into a structure
     (Yoshihiro Shimoda)

   - Add support for endpoints to send Message TLPs, e.g., for INTx
     emulation (Yoshihiro Shimoda)

  TI DRA7xx PCIe controller driver:

   - Rename .cpu_addr_fixup() parameter to reflect that it is a PCI
     address, not a CPU address (Niklas Cassel)

  TI Keystone PCIe controller driver:

   - Validate IORESOURCE_BUS presence to avoid NULL pointer dereference
     (Aleksandr Mishin)

   - Work around AM65x/DRA80xM Errata #i2037 that corrupts TLPs and
     causes processor hangs by limiting Max_Read_Request_Size (MRRS) and
     Max_Payload_Size (MPS) (Kishon Vijay Abraham I)

   - Leave BAR 0 disabled for AM654x to fix a regression caused by
     6ab15b5e70 ("PCI: dwc: keystone: Convert .scan_bus() callback to
     use add_bus"), which caused a 45-second boot delay (Siddharth
     Vadapalli)

  Xilinx Versal CPM PCIe controller driver:

   - Fix overlapping bridge registers and 32-bit BAR addresses in DT
     binding (Thippeswamy Havalige)

  MicroSemi Switchtec management driver:

   - Make struct switchtec_class constant (Greg Kroah-Hartman)

  Miscellaneous:

   - Remove unused struct acpi_handle_node (Dr. David Alan Gilbert)

   - Add missing MODULE_DESCRIPTION() macros (Jeff Johnson)"

* tag 'pci-v6.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (154 commits)
  PCI: loongson: Enable MSI in LS7A Root Complex
  PCI: Extend ACS configurability
  PCI: Add missing bridge lock to pci_bus_lock()
  drm/vboxvideo: fix mapping leaks
  PCI: Add managed pcim_iomap_range()
  PCI: Remove legacy pcim_release()
  PCI: Add managed pcim_intx()
  PCI: vmd: Create domain symlink before pci_bus_add_devices()
  PCI: qcom: Prevent use of uninitialized data in qcom_pcie_suspend_noirq()
  PCI: qcom: Prevent potential error pointer dereference
  PCI: qcom: Fix missing error code in qcom_pcie_probe()
  PCI: Give pcim_set_mwi() its own devres cleanup callback
  PCI: Move struct pci_devres.pinned bit to struct pci_dev
  PCI: Remove struct pci_devres.enabled status bit
  PCI: Document hybrid devres hazards
  PCI: Add managed pcim_request_region()
  PCI: Deprecate pcim_iomap_table(), pcim_iomap_regions_request_all()
  PCI: Add managed partial-BAR request and map infrastructure
  PCI: Add devres helpers for iomap table
  PCI: Add and use devres helper for bit masks
  ...
 2024-07-19 19:03:18 -07:00
Linus Torvalds
cf05e93af4 Nothing hugely exciting happening in the documentation tree this time 
around, mostly more of the usual:
 
 - More Spanish, Italian, and Chinese translations
 
 - A new script, scripts/checktransupdate.py, can be used to see which
   commits have touched an (English) document since a given translation was
   last updated.
 
 - A couple of "best practices" suggestions (on Link: tags and off-list
   discussions) that were not entirely at consensus level, but I concluded
   they were close enough to accept.
 
 - Some nice cleanups removing documentation for kernel parameters that have
   not been recognized for ... a long time.
 
 ...along with the usual updates, typo fixes, and such.
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Merge tag 'docs-6.11' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "Nothing hugely exciting happening in the documentation tree this time
  around, mostly more of the usual:

   - More Spanish, Italian, and Chinese translations

   - A new script, scripts/checktransupdate.py, can be used to see which
     commits have touched an (English) document since a given
     translation was last updated.

   - A couple of "best practices" suggestions (on Link: tags and
     off-list discussions) that were not entirely at consensus level,
     but I concluded they were close enough to accept.

   - Some nice cleanups removing documentation for kernel parameters
     that have not been recognized for ... a long time.

  ...along with the usual updates, typo fixes, and such"

* tag 'docs-6.11' of git://git.lwn.net/linux: (57 commits)
  Documentation: Document user_events ioctl code
  docs/pinctrl: fix typo in mapping example
  docs: maintainer: discourage taking conversations off-list
  docs: driver-model: platform: update the definition of platform_driver
  docs/sp_SP: Add translation for scheduler/sched-design-CFS.rst
  writing_musb_glue_layer.rst: Fix broken URL
  zh_CN/admin-guide: one typo fix
  docs/zh_CN/virt: Update the translation of guest-halt-polling.rst
  Documentation: add reference from dynamic debug to loglevel kernel params
  Documentation: best practices for using Link trailers
  Documentation: fix links to mailing list services
  Documentation: exception-tables.rst: Fix the wrong steps referenced
  docs/zh_CN: add process/researcher-guidelines Chinese translation
  Documentation/tools/rv: fix document header
  docs/sp_SP: Add translation of process/maintainer-kvm-x86.rst
  docs/admin-guide/mm: correct typo 'quired' to 'queried'
  Add libps2 to the input section of driver-api
  Docs/mm/index: move allocation profiling document to unsorted documents chapter
  Docs/mm/index: rename 'Legacy Documentation' to 'Unsorted Documentation'
  Docs/mm/index: Remove 'Memory Management Guide' chapter marker
  ...
 2024-07-18 15:54:16 -07:00
Sergio González Collado
0a0d5f32b0 docs/sp_SP: Add translation for scheduler/sched-design-CFS.rst 
Translate Documentation/scheduler/sched-design-CFS.rst into Spanish

Signed-off-by: Sergio González Collado <sergio.collado@gmail.com>
Reviewed-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240707195047.14359-1-sergio.collado@gmail.com
 2024-07-09 09:14:33 -06:00
Tao Zou
e7b5c63019 zh_CN/admin-guide: one typo fix 
Fix one chinese typo error.

Signed-off-by: Tao Zou <wodemia@linux.alibaba.com>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240705022842.51451-1-wodemia@linux.alibaba.com
 2024-07-09 09:12:20 -06:00
Zenghui Yu
0ee9fb1ab7 docs/zh_CN/virt: Update the translation of guest-halt-polling.rst 
Update to commit 1954d51592 ("Documentation: virt: correct location of
haltpoll module params") to fix the obvious mistake.

Signed-off-by: Zenghui Yu <zenghui.yu@linux.dev>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240707161444.98715-1-zenghui.yu@linux.dev
 2024-07-09 09:12:20 -06:00
Dongliang Mu
0e5fbf627f docs/zh_CN: add process/researcher-guidelines Chinese translation 
Finish the translation of researcher-guidelines and add it to the
index file.

Update to commit 27103dddc2 ("Documentation: update mailing list
addresses")

Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614032211.241899-1-dzm91@hust.edu.cn
 2024-07-03 16:41:26 -06:00
Carlos Bilbao
96408beeef docs/sp_SP: Add translation of process/maintainer-kvm-x86.rst 
Translate Documentation/process/maintainer-kvm-x86.rst into Spanish.

Co-developed-by: Juan Embid <jembid@ucm.es>
Signed-off-by: Juan Embid <jembid@ucm.es>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
[jc: fixed apply- and build-time warnings]
Link: https://lore.kernel.org/r/20240626221942.2780668-1-carlos.bilbao.osdev@gmail.com
 2024-07-03 16:34:59 -06:00
Tao Zou
bcc14d6f83 zh_CN/admin-guide: Add zh_CN/admin-guide/numastat.rst translation document 
Add translation zh_CN/admin-guide/numastat.rst and link it to
zh_CN/admin-guide/index.rst while clean its todo entry.

commit 77691ee92d ("Documentation: update numastat explanation")

Signed-off-by: Tao Zou <wodemia@linux.alibaba.com>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/tencent_AB1A2D84652D748A2290F5305B94D4612307@qq.com
 2024-06-26 17:16:43 -06:00
SeongJae Park
e3b10a02ca Docs: Move clang-format from process/ to dev-tools/ 
'clang-format' is on 'Other material' section of 'process/index', but it
may fit more under 'dev-tools/' directory.  Move it.

Signed-off-by: SeongJae Park <sj@kernel.org>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Acked-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-5-sj@kernel.org
 2024-06-26 16:36:00 -06:00
SeongJae Park
f9a4f4a0e1 Docs: Move magic-number from process to staging 
'Other material' section on 'process/index' is for unsorted documents.
However we also have a dedicated place for the purpose, 'staging/'.
Move 'magic-number' from the section to 'staging/' directory.

Signed-off-by: SeongJae Park <sj@kernel.org>
Acked-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-4-sj@kernel.org
 2024-06-26 16:36:00 -06:00
Yanteng Si
292db12f60 docs/zh_CN: Add driver-api phy translation 
Translate driver-api/phy.rst into Chinese.

commit d02aa181ee ("phy: Add devm_of_phy_optional_get() helper")

Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240625130909.3672446-1-siyanteng@loongson.cn
 2024-06-26 16:23:40 -06:00
Thorsten Scherer
075136c1e9 doc:it_IT: Fix typo in Reviewed-by tag 
Signed-off-by: Thorsten Scherer <t.scherer@eckelmann.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240625210455.13262-1-t.scherer@eckelmann.de
 2024-06-26 16:23:05 -06:00
Dongliang Mu
2fca11bb46 docs/zh_CN: add back the missing part in the English version 
The zh_CN kasan document misses the code change in commit eefe68280c
("kasan: Add documentation for CONFIG_KASAN_EXTRA_INFO").

Fix this by adding the translation of the missing part.

Note that this missing commit is found by checktransupdate.py

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614140326.3028384-1-dzm91@hust.edu.cn
 2024-06-17 16:46:11 -06:00
Dongliang Mu
4280517ebe docs/zh_CN: Update the translation of dev-tools/gdb-kernel-debugging 
Update to commit 6b21943103 ("docs/scripts/gdb: add necessary
make scripts_gdb step")

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
[jc: fixed whitespace error]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240612145048.57829-1-dzm91@hust.edu.cn
 2024-06-17 16:39:20 -06:00
Dongliang Mu
74de938eb5 docs/zh_CN: Update the translation of dev-tools/testing-overview 
Update to commit 42fb9cfd5b ("Documentation: dev-tools:
Add link to RV docs")

Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240612091155.38866-1-dzm91@hust.edu.cn
 2024-06-12 15:13:52 -06:00
Dongliang Mu
b3d6c48029 docs/zh_CN: Update dev-tools/index.rst 
Add several newish dev-tools documents to the todo list.

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240612161835.18931-1-dzm91@hust.edu.cn
 2024-06-12 15:12:03 -06:00
Masahiro Yamada
7d2ebbc33d PCI: Use array for .id_table consistently 
While 'x' and '&x[0]' are equivalent, most of the PCI drivers use the
former form for the .id_table.

Update some drivers and documentation for consistency.

Link: https://lore.kernel.org/r/20240517120458.1260489-1-masahiroy@kernel.org
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
 2024-06-07 14:46:12 -05:00
Federico Vaga
1a0e2cd9c4 doc:it_IT: align Italian documentation 
This commit translats in Italian the following changes:

commit 5db34f5bfd ("docs: stable-kernel-rules: remove code-labels tags and a indention level")
commit 2263c40e65 ("docs: stable-kernel-rules: call mainline by its name and change example")
commit db483303b5 ("docs: stable-kernel-rules: reduce redundancy")
commit af3e4a5ab9 ("docs: stable-kernel-rules: create special tag to flag 'no backporting'"")
commit 91a3d6be99 ("doc-guide: kernel-doc: tell about object-like macros")
commit b104dbedbe ("Documentation: RISC-V: patch-acceptance: mention patchwork's role")
commit ed843ae947 ("docs: move riscv under arch")
commit b45d8f3871 ("docs: remove the tips on how to submit patches from MAINTAINERS")
commit 0d828200ad ("docs: process: allow Closes tags with links")
commit c23f28975a ("Merge tag 'docs-6.4' of git://git.lwn.net/linux")
commit 329ac9af90 ("docs: submitting-patches: Discuss interleaved replies")
commit 02f9998754 ("docs: submitting-patches: Suggest a longer expected time for responses")
commit 1fae02e7eb ("docs: submitting-patches: encourage direct notifications to commenters")
commit d254d263f6 ("docs: submitting-patches: improve the base commit explanation")
commit 0d828200ad ("docs: process: allow Closes tags with links")
commit 9c1b86f8ce ("kbuild: raise the minimum supported version of LLVM to 13.0.1")
commit 768409cff6 ("rust: upgrade to Rust 1.76.0")
commit 23bfb947eb ("doc: fix spelling about ReStructured Text")
commit d0bde9ca0e ("docs: stable-kernel-rules: mention other usages for stable tag comments")
commit 33568553b3 ("docs: stable-kernel-rules: make rule section more straight forward")
commit 3feb21bb0b ("docs: stable-kernel-rules: move text around to improve flow")
commit 0f11447d9f ("docs: stable-kernel-rules: improve structure by changing headlines")
commit 189057a1b6 ("docs: stable-kernel-rules: make the examples for option 1 a proper list")
commit 6e160d29f6 ("docs: stable-kernel-rules: fine-tune various details")
commit bbaee49cce ("docs: stable-kernel-rules: mention that regressions must be prevented")
commit 4f01342464 ("Documentation: stable: clarify patch series prerequisites")

Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240513210510.10929-1-federico.vaga@vaga.pv.it
 2024-05-30 13:40:25 -06:00
Andy Shevchenko
447e140e66 gpio: Remove legacy API documentation 
In order to discourage people to use old and legacy GPIO APIs
remove the respective documentation completely. It also helps
further cleanups of the legacy GPIO API leftovers, which is
ongoing task.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hu Haowen <2023002089@link.tyut.edu.cn>
Link: https://lore.kernel.org/r/20240508101703.830066-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2024-05-27 16:50:03 +02:00
Linus Torvalds
f0bae243b2 pci-v6.10-changes 
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Merge tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci updates from Bjorn Helgaas:
 "Enumeration:

   - Skip E820 checks for MCFG ECAM regions for new (2016+) machines,
     since there's no requirement to describe them in E820 and some
     platforms require ECAM to work (Bjorn Helgaas)

   - Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX to be more specific (Damien
     Le Moal)

   - Remove last user and pci_enable_device_io() (Heiner Kallweit)

   - Wait for Link Training==0 to avoid possible race (Ilpo Järvinen)

   - Skip waiting for devices that have been disconnected while
     suspended (Ilpo Järvinen)

   - Clear Secondary Status errors after enumeration since Master Aborts
     and Unsupported Request errors are an expected part of enumeration
     (Vidya Sagar)

  MSI:

   - Remove unused IMS (Interrupt Message Store) support (Bjorn Helgaas)

  Error handling:

   - Mask Genesys GL975x SD host controller Replay Timer Timeout
     correctable errors caused by a hardware defect; the errors cause
     interrupts that prevent system suspend (Kai-Heng Feng)

   - Fix EDR-related _DSM support, which previously evaluated revision 5
     but assumed revision 6 behavior (Kuppuswamy Sathyanarayanan)

  ASPM:

   - Simplify link state definitions and mask calculation (Ilpo
     Järvinen)

  Power management:

   - Avoid D3cold for HP Pavilion 17 PC/1972 PCIe Ports, where BIOS
     apparently doesn't know how to put them back in D0 (Mario
     Limonciello)

  CXL:

   - Support resetting CXL devices; special handling required because
     CXL Ports mask Secondary Bus Reset by default (Dave Jiang)

  DOE:

   - Support DOE Discovery Version 2 (Alexey Kardashevskiy)

  Endpoint framework:

   - Set endpoint BAR to be 64-bit if the driver says that's all the
     device supports, in addition to doing so if the size is >2GB
     (Niklas Cassel)

   - Simplify endpoint BAR allocation and setting interfaces (Niklas
     Cassel)

  Cadence PCIe controller driver:

   - Drop DT binding redundant msi-parent and pci-bus.yaml (Krzysztof
     Kozlowski)

  Cadence PCIe endpoint driver:

   - Configure endpoint BARs to be 64-bit based on the BAR type, not the
     BAR value (Niklas Cassel)

  Freescale Layerscape PCIe controller driver:

   - Convert DT binding to YAML (Frank Li)

  MediaTek MT7621 PCIe controller driver:

   - Add DT binding missing 'reg' property for child Root Ports
     (Krzysztof Kozlowski)

   - Fix theoretical string truncation in PHY name (Sergio Paracuellos)

  NVIDIA Tegra194 PCIe controller driver:

   - Return success for endpoint probe instead of falling through to the
     failure path (Vidya Sagar)

  Renesas R-Car PCIe controller driver:

   - Add DT binding missing IOMMU properties (Geert Uytterhoeven)

   - Add DT binding R-Car V4H compatible for host and endpoint mode
     (Yoshihiro Shimoda)

  Rockchip PCIe controller driver:

   - Configure endpoint BARs to be 64-bit based on the BAR type, not the
     BAR value (Niklas Cassel)

   - Add DT binding missing maxItems to ep-gpios (Krzysztof Kozlowski)

   - Set the Subsystem Vendor ID, which was previously zero because it
     was masked incorrectly (Rick Wertenbroek)

  Synopsys DesignWare PCIe controller driver:

   - Restructure DBI register access to accommodate devices where this
     requires Refclk to be active (Manivannan Sadhasivam)

   - Remove the deinit() callback, which was only need by the
     pcie-rcar-gen4, and do it directly in that driver (Manivannan
     Sadhasivam)

   - Add dw_pcie_ep_cleanup() so drivers that support PERST# can clean
     up things like eDMA (Manivannan Sadhasivam)

   - Rename dw_pcie_ep_exit() to dw_pcie_ep_deinit() to make it parallel
     to dw_pcie_ep_init() (Manivannan Sadhasivam)

   - Rename dw_pcie_ep_init_complete() to dw_pcie_ep_init_registers() to
     reflect the actual functionality (Manivannan Sadhasivam)

   - Call dw_pcie_ep_init_registers() directly from all the glue
     drivers, not just those that require active Refclk from the host
     (Manivannan Sadhasivam)

   - Remove the "core_init_notifier" flag, which was an obscure way for
     glue drivers to indicate that they depend on Refclk from the host
     (Manivannan Sadhasivam)

  TI J721E PCIe driver:

   - Add DT binding J784S4 SoC Device ID (Siddharth Vadapalli)

   - Add DT binding J722S SoC support (Siddharth Vadapalli)

  TI Keystone PCIe controller driver:

   - Add DT binding missing num-viewport, phys and phy-name properties
     (Jan Kiszka)

  Miscellaneous:

   - Constify and annotate with __ro_after_init (Heiner Kallweit)

   - Convert DT bindings to YAML (Krzysztof Kozlowski)

   - Check for kcalloc() failure in of_pci_prop_intr_map() (Duoming
     Zhou)"

* tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (97 commits)
  PCI: Do not wait for disconnected devices when resuming
  x86/pci: Skip early E820 check for ECAM region
  PCI: Remove unused pci_enable_device_io()
  ata: pata_cs5520: Remove unnecessary call to pci_enable_device_io()
  PCI: Update pci_find_capability() stub return types
  PCI: Remove PCI_IRQ_LEGACY
  scsi: vmw_pvscsi: Do not use PCI_IRQ_LEGACY instead of PCI_IRQ_LEGACY
  scsi: pmcraid: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY
  scsi: mpt3sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY
  scsi: megaraid_sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY
  scsi: ipr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY
  scsi: hpsa: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY
  scsi: arcmsr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY
  wifi: rtw89: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY
  dt-bindings: PCI: rockchip,rk3399-pcie: Add missing maxItems to ep-gpios
  Revert "genirq/msi: Provide constants for PCI/IMS support"
  Revert "x86/apic/msi: Enable PCI/IMS"
  Revert "iommu/vt-d: Enable PCI/IMS"
  Revert "iommu/amd: Enable PCI/IMS"
  Revert "PCI/MSI: Provide IMS (Interrupt Message Store) support"
  ...
 2024-05-21 10:09:28 -07:00
Linus Torvalds
61307b7be4 The usual shower of singleton fixes and minor series all over MM, 
documented (hopefully adequately) in the respective changelogs.  Notable
 series include:
 
 - Lucas Stach has provided some page-mapping
   cleanup/consolidation/maintainability work in the series "mm/treewide:
   Remove pXd_huge() API".
 
 - In the series "Allow migrate on protnone reference with
   MPOL_PREFERRED_MANY policy", Donet Tom has optimized mempolicy's
   MPOL_PREFERRED_MANY mode, yielding almost doubled performance in one
   test.
 
 - In their series "Memory allocation profiling" Kent Overstreet and
   Suren Baghdasaryan have contributed a means of determining (via
   /proc/allocinfo) whereabouts in the kernel memory is being allocated:
   number of calls and amount of memory.
 
 - Matthew Wilcox has provided the series "Various significant MM
   patches" which does a number of rather unrelated things, but in largely
   similar code sites.
 
 - In his series "mm: page_alloc: freelist migratetype hygiene" Johannes
   Weiner has fixed the page allocator's handling of migratetype requests,
   with resulting improvements in compaction efficiency.
 
 - In the series "make the hugetlb migration strategy consistent" Baolin
   Wang has fixed a hugetlb migration issue, which should improve hugetlb
   allocation reliability.
 
 - Liu Shixin has hit an I/O meltdown caused by readahead in a
   memory-tight memcg.  Addressed in the series "Fix I/O high when memory
   almost met memcg limit".
 
 - In the series "mm/filemap: optimize folio adding and splitting" Kairui
   Song has optimized pagecache insertion, yielding ~10% performance
   improvement in one test.
 
 - Baoquan He has cleaned up and consolidated the early zone
   initialization code in the series "mm/mm_init.c: refactor
   free_area_init_core()".
 
 - Baoquan has also redone some MM initializatio code in the series
   "mm/init: minor clean up and improvement".
 
 - MM helper cleanups from Christoph Hellwig in his series "remove
   follow_pfn".
 
 - More cleanups from Matthew Wilcox in the series "Various page->flags
   cleanups".
 
 - Vlastimil Babka has contributed maintainability improvements in the
   series "memcg_kmem hooks refactoring".
 
 - More folio conversions and cleanups in Matthew Wilcox's series
 
 	"Convert huge_zero_page to huge_zero_folio"
 	"khugepaged folio conversions"
 	"Remove page_idle and page_young wrappers"
 	"Use folio APIs in procfs"
 	"Clean up __folio_put()"
 	"Some cleanups for memory-failure"
 	"Remove page_mapping()"
 	"More folio compat code removal"
 
 - David Hildenbrand chipped in with "fs/proc/task_mmu: convert hugetlb
   functions to work on folis".
 
 - Code consolidation and cleanup work related to GUP's handling of
   hugetlbs in Peter Xu's series "mm/gup: Unify hugetlb, part 2".
 
 - Rick Edgecombe has developed some fixes to stack guard gaps in the
   series "Cover a guard gap corner case".
 
 - Jinjiang Tu has fixed KSM's behaviour after a fork+exec in the series
   "mm/ksm: fix ksm exec support for prctl".
 
 - Baolin Wang has implemented NUMA balancing for multi-size THPs.  This
   is a simple first-cut implementation for now.  The series is "support
   multi-size THP numa balancing".
 
 - Cleanups to vma handling helper functions from Matthew Wilcox in the
   series "Unify vma_address and vma_pgoff_address".
 
 - Some selftests maintenance work from Dev Jain in the series
   "selftests/mm: mremap_test: Optimizations and style fixes".
 
 - Improvements to the swapping of multi-size THPs from Ryan Roberts in
   the series "Swap-out mTHP without splitting".
 
 - Kefeng Wang has significantly optimized the handling of arm64's
   permission page faults in the series
 
 	"arch/mm/fault: accelerate pagefault when badaccess"
 	"mm: remove arch's private VM_FAULT_BADMAP/BADACCESS"
 
 - GUP cleanups from David Hildenbrand in "mm/gup: consistently call it
   GUP-fast".
 
 - hugetlb fault code cleanups from Vishal Moola in "Hugetlb fault path to
   use struct vm_fault".
 
 - selftests build fixes from John Hubbard in the series "Fix
   selftests/mm build without requiring "make headers"".
 
 - Memory tiering fixes/improvements from Ho-Ren (Jack) Chuang in the
   series "Improved Memory Tier Creation for CPUless NUMA Nodes".  Fixes
   the initialization code so that migration between different memory types
   works as intended.
 
 - David Hildenbrand has improved follow_pte() and fixed an errant driver
   in the series "mm: follow_pte() improvements and acrn follow_pte()
   fixes".
 
 - David also did some cleanup work on large folio mapcounts in his
   series "mm: mapcount for large folios + page_mapcount() cleanups".
 
 - Folio conversions in KSM in Alex Shi's series "transfer page to folio
   in KSM".
 
 - Barry Song has added some sysfs stats for monitoring multi-size THP's
   in the series "mm: add per-order mTHP alloc and swpout counters".
 
 - Some zswap cleanups from Yosry Ahmed in the series "zswap same-filled
   and limit checking cleanups".
 
 - Matthew Wilcox has been looking at buffer_head code and found the
   documentation to be lacking.  The series is "Improve buffer head
   documentation".
 
 - Multi-size THPs get more work, this time from Lance Yang.  His series
   "mm/madvise: enhance lazyfreeing with mTHP in madvise_free" optimizes
   the freeing of these things.
 
 - Kemeng Shi has added more userspace-visible writeback instrumentation
   in the series "Improve visibility of writeback".
 
 - Kemeng Shi then sent some maintenance work on top in the series "Fix
   and cleanups to page-writeback".
 
 - Matthew Wilcox reduces mmap_lock traffic in the anon vma code in the
   series "Improve anon_vma scalability for anon VMAs".  Intel's test bot
   reported an improbable 3x improvement in one test.
 
 - SeongJae Park adds some DAMON feature work in the series
 
 	"mm/damon: add a DAMOS filter type for page granularity access recheck"
 	"selftests/damon: add DAMOS quota goal test"
 
 - Also some maintenance work in the series
 
 	"mm/damon/paddr: simplify page level access re-check for pageout"
 	"mm/damon: misc fixes and improvements"
 
 - David Hildenbrand has disabled some known-to-fail selftests ni the
   series "selftests: mm: cow: flag vmsplice() hugetlb tests as XFAIL".
 
 - memcg metadata storage optimizations from Shakeel Butt in "memcg:
   reduce memory consumption by memcg stats".
 
 - DAX fixes and maintenance work from Vishal Verma in the series
   "dax/bus.c: Fixups for dax-bus locking".
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Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull mm updates from Andrew Morton:
 "The usual shower of singleton fixes and minor series all over MM,
  documented (hopefully adequately) in the respective changelogs.
  Notable series include:

   - Lucas Stach has provided some page-mapping cleanup/consolidation/
     maintainability work in the series "mm/treewide: Remove pXd_huge()
     API".

   - In the series "Allow migrate on protnone reference with
     MPOL_PREFERRED_MANY policy", Donet Tom has optimized mempolicy's
     MPOL_PREFERRED_MANY mode, yielding almost doubled performance in
     one test.

   - In their series "Memory allocation profiling" Kent Overstreet and
     Suren Baghdasaryan have contributed a means of determining (via
     /proc/allocinfo) whereabouts in the kernel memory is being
     allocated: number of calls and amount of memory.

   - Matthew Wilcox has provided the series "Various significant MM
     patches" which does a number of rather unrelated things, but in
     largely similar code sites.

   - In his series "mm: page_alloc: freelist migratetype hygiene"
     Johannes Weiner has fixed the page allocator's handling of
     migratetype requests, with resulting improvements in compaction
     efficiency.

   - In the series "make the hugetlb migration strategy consistent"
     Baolin Wang has fixed a hugetlb migration issue, which should
     improve hugetlb allocation reliability.

   - Liu Shixin has hit an I/O meltdown caused by readahead in a
     memory-tight memcg. Addressed in the series "Fix I/O high when
     memory almost met memcg limit".

   - In the series "mm/filemap: optimize folio adding and splitting"
     Kairui Song has optimized pagecache insertion, yielding ~10%
     performance improvement in one test.

   - Baoquan He has cleaned up and consolidated the early zone
     initialization code in the series "mm/mm_init.c: refactor
     free_area_init_core()".

   - Baoquan has also redone some MM initializatio code in the series
     "mm/init: minor clean up and improvement".

   - MM helper cleanups from Christoph Hellwig in his series "remove
     follow_pfn".

   - More cleanups from Matthew Wilcox in the series "Various
     page->flags cleanups".

   - Vlastimil Babka has contributed maintainability improvements in the
     series "memcg_kmem hooks refactoring".

   - More folio conversions and cleanups in Matthew Wilcox's series:
	"Convert huge_zero_page to huge_zero_folio"
	"khugepaged folio conversions"
	"Remove page_idle and page_young wrappers"
	"Use folio APIs in procfs"
	"Clean up __folio_put()"
	"Some cleanups for memory-failure"
	"Remove page_mapping()"
	"More folio compat code removal"

   - David Hildenbrand chipped in with "fs/proc/task_mmu: convert
     hugetlb functions to work on folis".

   - Code consolidation and cleanup work related to GUP's handling of
     hugetlbs in Peter Xu's series "mm/gup: Unify hugetlb, part 2".

   - Rick Edgecombe has developed some fixes to stack guard gaps in the
     series "Cover a guard gap corner case".

   - Jinjiang Tu has fixed KSM's behaviour after a fork+exec in the
     series "mm/ksm: fix ksm exec support for prctl".

   - Baolin Wang has implemented NUMA balancing for multi-size THPs.
     This is a simple first-cut implementation for now. The series is
     "support multi-size THP numa balancing".

   - Cleanups to vma handling helper functions from Matthew Wilcox in
     the series "Unify vma_address and vma_pgoff_address".

   - Some selftests maintenance work from Dev Jain in the series
     "selftests/mm: mremap_test: Optimizations and style fixes".

   - Improvements to the swapping of multi-size THPs from Ryan Roberts
     in the series "Swap-out mTHP without splitting".

   - Kefeng Wang has significantly optimized the handling of arm64's
     permission page faults in the series
	"arch/mm/fault: accelerate pagefault when badaccess"
	"mm: remove arch's private VM_FAULT_BADMAP/BADACCESS"

   - GUP cleanups from David Hildenbrand in "mm/gup: consistently call
     it GUP-fast".

   - hugetlb fault code cleanups from Vishal Moola in "Hugetlb fault
     path to use struct vm_fault".

   - selftests build fixes from John Hubbard in the series "Fix
     selftests/mm build without requiring "make headers"".

   - Memory tiering fixes/improvements from Ho-Ren (Jack) Chuang in the
     series "Improved Memory Tier Creation for CPUless NUMA Nodes".
     Fixes the initialization code so that migration between different
     memory types works as intended.

   - David Hildenbrand has improved follow_pte() and fixed an errant
     driver in the series "mm: follow_pte() improvements and acrn
     follow_pte() fixes".

   - David also did some cleanup work on large folio mapcounts in his
     series "mm: mapcount for large folios + page_mapcount() cleanups".

   - Folio conversions in KSM in Alex Shi's series "transfer page to
     folio in KSM".

   - Barry Song has added some sysfs stats for monitoring multi-size
     THP's in the series "mm: add per-order mTHP alloc and swpout
     counters".

   - Some zswap cleanups from Yosry Ahmed in the series "zswap
     same-filled and limit checking cleanups".

   - Matthew Wilcox has been looking at buffer_head code and found the
     documentation to be lacking. The series is "Improve buffer head
     documentation".

   - Multi-size THPs get more work, this time from Lance Yang. His
     series "mm/madvise: enhance lazyfreeing with mTHP in madvise_free"
     optimizes the freeing of these things.

   - Kemeng Shi has added more userspace-visible writeback
     instrumentation in the series "Improve visibility of writeback".

   - Kemeng Shi then sent some maintenance work on top in the series
     "Fix and cleanups to page-writeback".

   - Matthew Wilcox reduces mmap_lock traffic in the anon vma code in
     the series "Improve anon_vma scalability for anon VMAs". Intel's
     test bot reported an improbable 3x improvement in one test.

   - SeongJae Park adds some DAMON feature work in the series
	"mm/damon: add a DAMOS filter type for page granularity access recheck"
	"selftests/damon: add DAMOS quota goal test"

   - Also some maintenance work in the series
	"mm/damon/paddr: simplify page level access re-check for pageout"
	"mm/damon: misc fixes and improvements"

   - David Hildenbrand has disabled some known-to-fail selftests ni the
     series "selftests: mm: cow: flag vmsplice() hugetlb tests as
     XFAIL".

   - memcg metadata storage optimizations from Shakeel Butt in "memcg:
     reduce memory consumption by memcg stats".

   - DAX fixes and maintenance work from Vishal Verma in the series
     "dax/bus.c: Fixups for dax-bus locking""

* tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (426 commits)
  memcg, oom: cleanup unused memcg_oom_gfp_mask and memcg_oom_order
  selftests/mm: hugetlb_madv_vs_map: avoid test skipping by querying hugepage size at runtime
  mm/hugetlb: add missing VM_FAULT_SET_HINDEX in hugetlb_wp
  mm/hugetlb: add missing VM_FAULT_SET_HINDEX in hugetlb_fault
  selftests: cgroup: add tests to verify the zswap writeback path
  mm: memcg: make alloc_mem_cgroup_per_node_info() return bool
  mm/damon/core: fix return value from damos_wmark_metric_value
  mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
  selftests: cgroup: remove redundant enabling of memory controller
  Docs/mm/damon/maintainer-profile: allow posting patches based on damon/next tree
  Docs/mm/damon/maintainer-profile: change the maintainer's timezone from PST to PT
  Docs/mm/damon/design: use a list for supported filters
  Docs/admin-guide/mm/damon/usage: fix wrong schemes effective quota update command
  Docs/admin-guide/mm/damon/usage: fix wrong example of DAMOS filter matching sysfs file
  selftests/damon: classify tests for functionalities and regressions
  selftests/damon/_damon_sysfs: use 'is' instead of '==' for 'None'
  selftests/damon/_damon_sysfs: find sysfs mount point from /proc/mounts
  selftests/damon/_damon_sysfs: check errors from nr_schemes file reads
  mm/damon/core: initialize ->esz_bp from damos_quota_init_priv()
  selftests/damon: add a test for DAMOS quota goal
  ...
 2024-05-19 09:21:03 -07:00
Linus Torvalds
1b294a1f35 Networking changes for 6.10. 
Core & protocols
 ----------------
 
  - Complete rework of garbage collection of AF_UNIX sockets.
    AF_UNIX is prone to forming reference count cycles due to fd passing
    functionality. New method based on Tarjan's Strongly Connected Components
    algorithm should be both faster and remove a lot of workarounds
    we accumulated over the years.
 
  - Add TCP fraglist GRO support, allowing chaining multiple TCP packets
    and forwarding them together. Useful for small switches / routers which
    lack basic checksum offload in some scenarios (e.g. PPPoE).
 
  - Support using SMP threads for handling packet backlog i.e. packet
    processing from software interfaces and old drivers which don't
    use NAPI. This helps move the processing out of the softirq jumble.
 
  - Continue work of converting from rtnl lock to RCU protection.
    Don't require rtnl lock when reading: IPv6 routing FIB, IPv6 address
    labels, netdev threaded NAPI sysfs files, bonding driver's sysfs files,
    MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics, TC Qdiscs,
    neighbor entries, ARP entries via ioctl(SIOCGARP), a lot of the link
    information available via rtnetlink.
 
  - Small optimizations from Eric to UDP wake up handling, memory accounting,
    RPS/RFS implementation, TCP packet sizing etc.
 
  - Allow direct page recycling in the bulk API used by XDP, for +2% PPS.
 
  - Support peek with an offset on TCP sockets.
 
  - Add MPTCP APIs for querying last time packets were received/sent/acked,
    and whether MPTCP "upgrade" succeeded on a TCP socket.
 
  - Add intra-node communication shortcut to improve SMC performance.
 
  - Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol driver.
 
  - Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver.
 
  - Add reset reasons for tracing what caused a TCP reset to be sent.
 
  - Introduce direction attribute for xfrm (IPSec) states.
    State can be used either for input or output packet processing.
 
 Things we sprinkled into general kernel code
 --------------------------------------------
 
  - Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS().
    This required touch-ups and renaming of a few existing users.
 
  - Add Endian-dependent __counted_by_{le,be} annotations.
 
  - Make building selftests "quieter" by printing summaries like
    "CC object.o" rather than full commands with all the arguments.
 
 Netfilter
 ---------
 
  - Use GFP_KERNEL to clone elements, to deal better with OOM situations
    and avoid failures in the .commit step.
 
 BPF
 ---
 
  - Add eBPF JIT for ARCv2 CPUs.
 
  - Support attaching kprobe BPF programs through kprobe_multi link in
    a session mode, meaning, a BPF program is attached to both function entry
    and return, the entry program can decide if the return program gets
    executed and the entry program can share u64 cookie value with return
    program. "Session mode" is a common use-case for tetragon and bpftrace.
 
  - Add the ability to specify and retrieve BPF cookie for raw tracepoint
    programs in order to ease migration from classic to raw tracepoints.
 
  - Add an internal-only BPF per-CPU instruction for resolving per-CPU
    memory addresses and implement support in x86, ARM64 and RISC-V JITs.
    This allows inlining functions which need to access per-CPU state.
 
  - Optimize x86 BPF JIT's emit_mov_imm64, and add support for various
    atomics in bpf_arena which can be JITed as a single x86 instruction.
    Support BPF arena on ARM64.
 
  - Add a new bpf_wq API for deferring events and refactor process-context
    bpf_timer code to keep common code where possible.
 
  - Harden the BPF verifier's and/or/xor value tracking.
 
  - Introduce crypto kfuncs to let BPF programs call kernel crypto APIs.
 
  - Support bpf_tail_call_static() helper for BPF programs with GCC 13.
 
  - Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF
    program to have code sections where preemption is disabled.
 
 Driver API
 ----------
 
  - Skip software TC processing completely if all installed rules are
    marked as HW-only, instead of checking the HW-only flag rule by rule.
 
  - Add support for configuring PoE (Power over Ethernet), similar to
    the already existing support for PoDL (Power over Data Line) config.
 
  - Initial bits of a queue control API, for now allowing a single queue
    to be reset without disturbing packet flow to other queues.
 
  - Common (ethtool) statistics for hardware timestamping.
 
 Tests and tooling
 -----------------
 
  - Remove the need to create a config file to run the net forwarding tests
    so that a naive "make run_tests" can exercise them.
 
  - Define a method of writing tests which require an external endpoint
    to communicate with (to send/receive data towards the test machine).
    Add a few such tests.
 
  - Create a shared code library for writing Python tests. Expose the YAML
    Netlink library from tools/ to the tests for easy Netlink access.
 
  - Move netfilter tests under net/, extend them, separate performance tests
    from correctness tests, and iron out issues found by running them
    "on every commit".
 
  - Refactor BPF selftests to use common network helpers.
 
  - Further work filling in YAML definitions of Netlink messages for:
    nftables, team driver, bonding interfaces, vlan interfaces, VF info,
    TC u32 mark, TC police action.
 
  - Teach Python YAML Netlink to decode attribute policies.
 
  - Extend the definition of the "indexed array" construct in the specs
    to cover arrays of scalars rather than just nests.
 
  - Add hyperlinks between definitions in generated Netlink docs.
 
 Drivers
 -------
 
  - Make sure unsupported flower control flags are rejected by drivers,
    and make more drivers report errors directly to the application rather
    than dmesg (large number of driver changes from Asbjørn Sloth Tønnesen).
 
  - Ethernet high-speed NICs:
    - Broadcom (bnxt):
      - support multiple RSS contexts and steering traffic to them
      - support XDP metadata
      - make page pool allocations more NUMA aware
    - Intel (100G, ice, idpf):
      - extract datapath code common among Intel drivers into a library
      - use fewer resources in switchdev by sharing queues with the PF
      - add PFCP filter support
      - add Ethernet filter support
      - use a spinlock instead of HW lock in PTP clock ops
      - support 5 layer Tx scheduler topology
    - nVidia/Mellanox:
      - 800G link modes and 100G SerDes speeds
      - per-queue IRQ coalescing configuration
    - Marvell Octeon:
      - support offloading TC packet mark action
 
  - Ethernet NICs consumer, embedded and virtual:
    - stop lying about skb->truesize in USB Ethernet drivers, it messes up
      TCP memory calculations
    - Google cloud vNIC:
      - support changing ring size via ethtool
      - support ring reset using the queue control API
    - VirtIO net:
      - expose flow hash from RSS to XDP
      - per-queue statistics
      - add selftests
    - Synopsys (stmmac):
      - support controllers which require an RX clock signal from the MII
        bus to perform their hardware initialization
    - TI:
      - icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices
      - icssg_prueth: add SW TX / RX Coalescing based on hrtimers
      - cpsw: minimal XDP support
    - Renesas (ravb):
      - support describing the MDIO bus
    - Realtek (r8169):
      - add support for RTL8168M
    - Microchip Sparx5:
      - matchall and flower actions mirred and redirect
 
  - Ethernet switches:
    - nVidia/Mellanox:
      - improve events processing performance
    - Marvell:
      - add support for MV88E6250 family internal PHYs
    - Microchip:
      - add DCB and DSCP mapping support for KSZ switches
      - vsc73xx: convert to PHYLINK
    - Realtek:
      - rtl8226b/rtl8221b: add C45 instances and SerDes switching
 
  - Many driver changes related to PHYLIB and PHYLINK deprecated API cleanup.
 
  - Ethernet PHYs:
    - Add a new driver for Airoha EN8811H 2.5 Gigabit PHY.
    - micrel: lan8814: add support for PPS out and external timestamp trigger
 
  - WiFi:
    - Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices drivers.
      Modern devices can only be configured using nl80211.
    - mac80211/cfg80211
      - handle color change per link for WiFi 7 Multi-Link Operation
    - Intel (iwlwifi):
      - don't support puncturing in 5 GHz
      - support monitor mode on passive channels
      - BZ-W device support
      - P2P with HE/EHT support
      - re-add support for firmware API 90
      - provide channel survey information for Automatic Channel Selection
    - MediaTek (mt76):
      - mt7921 LED control
      - mt7925 EHT radiotap support
      - mt7920e PCI support
    - Qualcomm (ath11k):
      - P2P support for QCA6390, WCN6855 and QCA2066
      - support hibernation
      - ieee80211-freq-limit Device Tree property support
    - Qualcomm (ath12k):
      - refactoring in preparation of multi-link support
      - suspend and hibernation support
      - ACPI support
      - debugfs support, including dfs_simulate_radar support
    - RealTek:
      - rtw88: RTL8723CS SDIO device support
      - rtw89: RTL8922AE Wi-Fi 7 PCI device support
      - rtw89: complete features of new WiFi 7 chip 8922AE including
        BT-coexistence and Wake-on-WLAN
      - rtw89: use BIOS ACPI settings to set TX power and channels
      - rtl8xxxu: enable Management Frame Protection (MFP) support
 
  - Bluetooth:
    - support for Intel BlazarI and Filmore Peak2 (BE201)
    - support for MediaTek MT7921S SDIO
    - initial support for Intel PCIe BT driver
    - remove HCI_AMP support
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core & protocols:

   - Complete rework of garbage collection of AF_UNIX sockets.

     AF_UNIX is prone to forming reference count cycles due to fd
     passing functionality. New method based on Tarjan's Strongly
     Connected Components algorithm should be both faster and remove a
     lot of workarounds we accumulated over the years.

   - Add TCP fraglist GRO support, allowing chaining multiple TCP
     packets and forwarding them together. Useful for small switches /
     routers which lack basic checksum offload in some scenarios (e.g.
     PPPoE).

   - Support using SMP threads for handling packet backlog i.e. packet
     processing from software interfaces and old drivers which don't use
     NAPI. This helps move the processing out of the softirq jumble.

   - Continue work of converting from rtnl lock to RCU protection.

     Don't require rtnl lock when reading: IPv6 routing FIB, IPv6
     address labels, netdev threaded NAPI sysfs files, bonding driver's
     sysfs files, MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics,
     TC Qdiscs, neighbor entries, ARP entries via ioctl(SIOCGARP), a lot
     of the link information available via rtnetlink.

   - Small optimizations from Eric to UDP wake up handling, memory
     accounting, RPS/RFS implementation, TCP packet sizing etc.

   - Allow direct page recycling in the bulk API used by XDP, for +2%
     PPS.

   - Support peek with an offset on TCP sockets.

   - Add MPTCP APIs for querying last time packets were received/sent/acked
     and whether MPTCP "upgrade" succeeded on a TCP socket.

   - Add intra-node communication shortcut to improve SMC performance.

   - Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol
     driver.

   - Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver.

   - Add reset reasons for tracing what caused a TCP reset to be sent.

   - Introduce direction attribute for xfrm (IPSec) states. State can be
     used either for input or output packet processing.

  Things we sprinkled into general kernel code:

   - Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS().

     This required touch-ups and renaming of a few existing users.

   - Add Endian-dependent __counted_by_{le,be} annotations.

   - Make building selftests "quieter" by printing summaries like
     "CC object.o" rather than full commands with all the arguments.

  Netfilter:

   - Use GFP_KERNEL to clone elements, to deal better with OOM
     situations and avoid failures in the .commit step.

  BPF:

   - Add eBPF JIT for ARCv2 CPUs.

   - Support attaching kprobe BPF programs through kprobe_multi link in
     a session mode, meaning, a BPF program is attached to both function
     entry and return, the entry program can decide if the return
     program gets executed and the entry program can share u64 cookie
     value with return program. "Session mode" is a common use-case for
     tetragon and bpftrace.

   - Add the ability to specify and retrieve BPF cookie for raw
     tracepoint programs in order to ease migration from classic to raw
     tracepoints.

   - Add an internal-only BPF per-CPU instruction for resolving per-CPU
     memory addresses and implement support in x86, ARM64 and RISC-V
     JITs. This allows inlining functions which need to access per-CPU
     state.

   - Optimize x86 BPF JIT's emit_mov_imm64, and add support for various
     atomics in bpf_arena which can be JITed as a single x86
     instruction. Support BPF arena on ARM64.

   - Add a new bpf_wq API for deferring events and refactor
     process-context bpf_timer code to keep common code where possible.

   - Harden the BPF verifier's and/or/xor value tracking.

   - Introduce crypto kfuncs to let BPF programs call kernel crypto
     APIs.

   - Support bpf_tail_call_static() helper for BPF programs with GCC 13.

   - Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF
     program to have code sections where preemption is disabled.

  Driver API:

   - Skip software TC processing completely if all installed rules are
     marked as HW-only, instead of checking the HW-only flag rule by
     rule.

   - Add support for configuring PoE (Power over Ethernet), similar to
     the already existing support for PoDL (Power over Data Line)
     config.

   - Initial bits of a queue control API, for now allowing a single
     queue to be reset without disturbing packet flow to other queues.

   - Common (ethtool) statistics for hardware timestamping.

  Tests and tooling:

   - Remove the need to create a config file to run the net forwarding
     tests so that a naive "make run_tests" can exercise them.

   - Define a method of writing tests which require an external endpoint
     to communicate with (to send/receive data towards the test
     machine). Add a few such tests.

   - Create a shared code library for writing Python tests. Expose the
     YAML Netlink library from tools/ to the tests for easy Netlink
     access.

   - Move netfilter tests under net/, extend them, separate performance
     tests from correctness tests, and iron out issues found by running
     them "on every commit".

   - Refactor BPF selftests to use common network helpers.

   - Further work filling in YAML definitions of Netlink messages for:
     nftables, team driver, bonding interfaces, vlan interfaces, VF
     info, TC u32 mark, TC police action.

   - Teach Python YAML Netlink to decode attribute policies.

   - Extend the definition of the "indexed array" construct in the specs
     to cover arrays of scalars rather than just nests.

   - Add hyperlinks between definitions in generated Netlink docs.

  Drivers:

   - Make sure unsupported flower control flags are rejected by drivers,
     and make more drivers report errors directly to the application
     rather than dmesg (large number of driver changes from Asbjørn
     Sloth Tønnesen).

   - Ethernet high-speed NICs:
      - Broadcom (bnxt):
         - support multiple RSS contexts and steering traffic to them
         - support XDP metadata
         - make page pool allocations more NUMA aware
      - Intel (100G, ice, idpf):
         - extract datapath code common among Intel drivers into a library
         - use fewer resources in switchdev by sharing queues with the PF
         - add PFCP filter support
         - add Ethernet filter support
         - use a spinlock instead of HW lock in PTP clock ops
         - support 5 layer Tx scheduler topology
      - nVidia/Mellanox:
         - 800G link modes and 100G SerDes speeds
         - per-queue IRQ coalescing configuration
      - Marvell Octeon:
         - support offloading TC packet mark action

   - Ethernet NICs consumer, embedded and virtual:
      - stop lying about skb->truesize in USB Ethernet drivers, it
        messes up TCP memory calculations
      - Google cloud vNIC:
         - support changing ring size via ethtool
         - support ring reset using the queue control API
      - VirtIO net:
         - expose flow hash from RSS to XDP
         - per-queue statistics
         - add selftests
      - Synopsys (stmmac):
         - support controllers which require an RX clock signal from the
           MII bus to perform their hardware initialization
      - TI:
         - icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices
         - icssg_prueth: add SW TX / RX Coalescing based on hrtimers
         - cpsw: minimal XDP support
      - Renesas (ravb):
         - support describing the MDIO bus
      - Realtek (r8169):
         - add support for RTL8168M
      - Microchip Sparx5:
         - matchall and flower actions mirred and redirect

   - Ethernet switches:
      - nVidia/Mellanox:
         - improve events processing performance
      - Marvell:
         - add support for MV88E6250 family internal PHYs
      - Microchip:
         - add DCB and DSCP mapping support for KSZ switches
         - vsc73xx: convert to PHYLINK
      - Realtek:
         - rtl8226b/rtl8221b: add C45 instances and SerDes switching

   - Many driver changes related to PHYLIB and PHYLINK deprecated API
     cleanup

   - Ethernet PHYs:
      - Add a new driver for Airoha EN8811H 2.5 Gigabit PHY.
      - micrel: lan8814: add support for PPS out and external timestamp trigger

   - WiFi:
      - Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices
        drivers. Modern devices can only be configured using nl80211.
      - mac80211/cfg80211
         - handle color change per link for WiFi 7 Multi-Link Operation
      - Intel (iwlwifi):
         - don't support puncturing in 5 GHz
         - support monitor mode on passive channels
         - BZ-W device support
         - P2P with HE/EHT support
         - re-add support for firmware API 90
         - provide channel survey information for Automatic Channel Selection
      - MediaTek (mt76):
         - mt7921 LED control
         - mt7925 EHT radiotap support
         - mt7920e PCI support
      - Qualcomm (ath11k):
         - P2P support for QCA6390, WCN6855 and QCA2066
         - support hibernation
         - ieee80211-freq-limit Device Tree property support
      - Qualcomm (ath12k):
         - refactoring in preparation of multi-link support
         - suspend and hibernation support
         - ACPI support
         - debugfs support, including dfs_simulate_radar support
      - RealTek:
         - rtw88: RTL8723CS SDIO device support
         - rtw89: RTL8922AE Wi-Fi 7 PCI device support
         - rtw89: complete features of new WiFi 7 chip 8922AE including
           BT-coexistence and Wake-on-WLAN
         - rtw89: use BIOS ACPI settings to set TX power and channels
         - rtl8xxxu: enable Management Frame Protection (MFP) support

   - Bluetooth:
      - support for Intel BlazarI and Filmore Peak2 (BE201)
      - support for MediaTek MT7921S SDIO
      - initial support for Intel PCIe BT driver
      - remove HCI_AMP support"

* tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1827 commits)
  selftests: netfilter: fix packetdrill conntrack testcase
  net: gro: fix napi_gro_cb zeroed alignment
  Bluetooth: btintel_pcie: Refactor and code cleanup
  Bluetooth: btintel_pcie: Fix warning reported by sparse
  Bluetooth: hci_core: Fix not handling hdev->le_num_of_adv_sets=1
  Bluetooth: btintel: Fix compiler warning for multi_v7_defconfig config
  Bluetooth: btintel_pcie: Fix compiler warnings
  Bluetooth: btintel_pcie: Add *setup* function to download firmware
  Bluetooth: btintel_pcie: Add support for PCIe transport
  Bluetooth: btintel: Export few static functions
  Bluetooth: HCI: Remove HCI_AMP support
  Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
  Bluetooth: qca: Fix error code in qca_read_fw_build_info()
  Bluetooth: hci_conn: Use __counted_by() and avoid -Wfamnae warning
  Bluetooth: btintel: Add support for Filmore Peak2 (BE201)
  Bluetooth: btintel: Add support for BlazarI
  LE Create Connection command timeout increased to 20 secs
  dt-bindings: net: bluetooth: Add MediaTek MT7921S SDIO Bluetooth
  Bluetooth: compute LE flow credits based on recvbuf space
  Bluetooth: hci_sync: Use cmd->num_cis instead of magic number
  ...
 2024-05-14 19:42:24 -07:00
Linus Torvalds
ce952d8f0e gpio updates for v6.10-rc1 
GPIO core:
 - remove more unused legacy interfaces (after converting the last remaining
   users to better alternatives)
 - update kerneldocs
 - improve error handling and log messages in GPIO ACPI code
 - remove dead code (always true checks) from GPIOLIB
 
 New drivers:
 - add a driver for Intel Granite Rapids-D vGPIO
 
 Driver improvements:
 - use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24
 - provide an ID table for gpio-cros-ec to avoid a driver name fallback check
 - add support for gpio-ranges for GPIO drivers supporting multiple GPIO banks
 - switch to using dynamic GPIO base in gpio-brcmstb
 - fix irq handling in gpio-npcm-sgpio
 - switch to memory mapped IO accessors in gpio-sch
 
 DT bindings:
 - add support for gpio-ranges to gpio-brcmstb
 - add support for a new model and the gpio-line-names property to gpio-mpfs
 
 Documentation:
 - replace leading tabs with spaces in code blocks
 - fix typos
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Merge tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski
 "This was a quiet release cycle for the GPIO tree and so this
  pull-request is relatively small.

  We have one new driver, some minor improvements to the GPIO core code
  and across several drivers, some DT and documentation updates but in
  general nothing stands out or is controversial. All changes have spent
  time in next with no reported issues (or ones that were quickly
  fixed).

  GPIO core:
   - remove more unused legacy interfaces (after converting the last
     remaining users to better alternatives)
   - update kerneldocs
   - improve error handling and log messages in GPIO ACPI code
   - remove dead code (always true checks) from GPIOLIB

  New drivers:
   - add a driver for Intel Granite Rapids-D vGPIO

  Driver improvements:
   - use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24
   - provide an ID table for gpio-cros-ec to avoid a driver name
     fallback check
   - add support for gpio-ranges for GPIO drivers supporting multiple
     GPIO banks
   - switch to using dynamic GPIO base in gpio-brcmstb
   - fix irq handling in gpio-npcm-sgpio
   - switch to memory mapped IO accessors in gpio-sch

  DT bindings:
   - add support for gpio-ranges to gpio-brcmstb
   - add support for a new model and the gpio-line-names property to
     gpio-mpfs

  Documentation:
   - replace leading tabs with spaces in code blocks
   - fix typos"

* tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (30 commits)
  gpio: nuvoton: Fix sgpio irq handle error
  gpiolib: Discourage to use formatting strings in line names
  gpio: brcmstb: add support for gpio-ranges
  gpio: of: support gpio-ranges for multiple gpiochip devices
  dt-bindings: gpio: brcmstb: add gpio-ranges
  gpio: Add Intel Granite Rapids-D vGPIO driver
  gpio: brcmstb: Use dynamic GPIO base numbers
  gpiolib: acpi: Set label for IRQ only lines
  gpiolib: acpi: Add fwnode name to the GPIO interrupt label
  gpiolib: Get rid of never false gpio_is_valid() calls
  gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by()
  gpiolib: acpi: Move acpi_can_fallback_to_crs() out of __acpi_find_gpio()
  gpiolib: acpi: Simplify error handling in __acpi_find_gpio()
  gpiolib: acpi: Extract __acpi_find_gpio() helper
  gpio: sch: Utilise temporary variable for struct device
  gpio: sch: Switch to memory mapped IO accessors
  gpio: regmap: Use -ENOTSUPP consistently
  gpio: pcie-idio-24: Use -ENOTSUPP consistently
  Documentation: gpio: Replace leading TABs by spaces in code blocks
  gpiolib: acpi: Check for errors first in acpi_find_gpio()
  ...
 2024-05-14 15:07:07 -07:00
Linus Torvalds
6e5a0c30b6 Scheduler changes for v6.10: 
- Add cpufreq pressure feedback for the scheduler
 
  - Rework misfit load-balancing wrt. affinity restrictions
 
  - Clean up and simplify the code around ::overutilized and
    ::overload access.
 
  - Simplify sched_balance_newidle()
 
  - Bump SCHEDSTAT_VERSION to 16 due to a cleanup of CPU_MAX_IDLE_TYPES
    handling that changed the output.
 
  - Rework & clean up <asm/vtime.h> interactions wrt. arch_vtime_task_switch()
 
  - Reorganize, clean up and unify most of the higher level
    scheduler balancing function names around the sched_balance_*()
    prefix.
 
  - Simplify the balancing flag code (sched_balance_running)
 
  - Miscellaneous cleanups & fixes
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler updates from Ingo Molnar:

 - Add cpufreq pressure feedback for the scheduler

 - Rework misfit load-balancing wrt affinity restrictions

 - Clean up and simplify the code around ::overutilized and
   ::overload access.

 - Simplify sched_balance_newidle()

 - Bump SCHEDSTAT_VERSION to 16 due to a cleanup of CPU_MAX_IDLE_TYPES
   handling that changed the output.

 - Rework & clean up <asm/vtime.h> interactions wrt arch_vtime_task_switch()

 - Reorganize, clean up and unify most of the higher level
   scheduler balancing function names around the sched_balance_*()
   prefix

 - Simplify the balancing flag code (sched_balance_running)

 - Miscellaneous cleanups & fixes

* tag 'sched-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits)
  sched/pelt: Remove shift of thermal clock
  sched/cpufreq: Rename arch_update_thermal_pressure() => arch_update_hw_pressure()
  thermal/cpufreq: Remove arch_update_thermal_pressure()
  sched/cpufreq: Take cpufreq feedback into account
  cpufreq: Add a cpufreq pressure feedback for the scheduler
  sched/fair: Fix update of rd->sg_overutilized
  sched/vtime: Do not include <asm/vtime.h> header
  s390/irq,nmi: Include <asm/vtime.h> header directly
  s390/vtime: Remove unused __ARCH_HAS_VTIME_TASK_SWITCH leftover
  sched/vtime: Get rid of generic vtime_task_switch() implementation
  sched/vtime: Remove confusing arch_vtime_task_switch() declaration
  sched/balancing: Simplify the sg_status bitmask and use separate ->overloaded and ->overutilized flags
  sched/fair: Rename set_rd_overutilized_status() to set_rd_overutilized()
  sched/fair: Rename SG_OVERLOAD to SG_OVERLOADED
  sched/fair: Rename {set|get}_rd_overload() to {set|get}_rd_overloaded()
  sched/fair: Rename root_domain::overload to ::overloaded
  sched/fair: Use helper functions to access root_domain::overload
  sched/fair: Check root_domain::overload value before update
  sched/fair: Combine EAS check with root_domain::overutilized access
  sched/fair: Simplify the continue_balancing logic in sched_balance_newidle()
  ...
 2024-05-13 17:18:51 -07:00
Linus Torvalds
8815da98e0 Another not-too-busy cycle for documentation, including: 
- Some build-system changes to detect the variable fonts installed by some
   distributions that can break the PDF build.
 
 - Various updates and additions to the Spanish, Chinese, Italian, and
   Japanese translations.
 
 - Update the stable-kernel rules to match modern practice
 
 ...and the usual array of corrections, updates, and typo fixes.
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Merge tag 'docs-6.10' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "Another not-too-busy cycle for documentation, including:

   - Some build-system changes to detect the variable fonts installed by
     some distributions that can break the PDF build.

   - Various updates and additions to the Spanish, Chinese, Italian, and
     Japanese translations.

   - Update the stable-kernel rules to match modern practice

  ... and the usual array of corrections, updates, and typo fixes"

* tag 'docs-6.10' of git://git.lwn.net/linux: (42 commits)
  cgroup: Add documentation for missing zswap memory.stat
  kernel-doc: Added "*" in $type_constants2 to fix 'make htmldocs' warning.
  docs:core-api: fixed typos and grammar in printk-index page
  Documentation: tracing: Fix spelling mistakes
  docs/zh_CN/rust: Update the translation of quick-start to 6.9-rc4
  docs/zh_CN/rust: Update the translation of general-information to 6.9-rc4
  docs/zh_CN/rust: Update the translation of coding-guidelines to 6.9-rc4
  docs/zh_CN/rust: Update the translation of arch-support to 6.9-rc4
  docs: stable-kernel-rules: fix typo sent->send
  docs/zh_CN: remove two inconsistent spaces
  docs: scripts/check-variable-fonts.sh: Improve commands for detection
  docs: stable-kernel-rules: create special tag to flag 'no backporting'
  docs: stable-kernel-rules: explain use of stable@kernel.org (w/o @vger.)
  docs: stable-kernel-rules: remove code-labels tags and a indention level
  docs: stable-kernel-rules: call mainline by its name and change example
  docs: stable-kernel-rules: reduce redundancy
  docs, kprobes: Add riscv as supported architecture
  Docs: typos/spelling
  docs: kernel_include.py: Cope with docutils 0.21
  docs: ja_JP/howto: Catch up update in v6.8
  ...
 2024-05-13 10:51:53 -07:00
Jakub Kicinski
e958da0ddb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

Conflicts:

include/linux/filter.h
kernel/bpf/core.c
  66e13b615a ("bpf: verifier: prevent userspace memory access")
  d503a04f8b ("bpf: Add support for certain atomics in bpf_arena to x86 JIT")
https://lore.kernel.org/all/20240429114939.210328b0@canb.auug.org.au/

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-05-02 12:06:25 -07:00
Yanteng Si
55b8d0a332 docs/zh_CN/rust: Update the translation of quick-start to 6.9-rc4 
Update to commit 711cbfc717 ("docs: rust: Clarify that 'rustup
override' applies to build directory")
commit 7583ce66dd ("docs: rust: remove `CC=clang` mentions")
commit 2285eb2f24 ("docs: rust: clarify what 'rustup override' does")
commit 8cb40124cf ("docs: rust: update instructions for obtaining
'core' source")
commit b603c6cc40 ("docs: rust: add command line to rust-analyzer
section")
commit 08ab786556 ("rust: bindgen: upgrade to 0.65.1")
commit eae90172c5 ("docs: rust: add paragraph about finding a
suitable `libclang`")
commit 6883b29c6c ("docs: rust: point directly to the standalone
installers")

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/aff560c262f255e873c07cc66891cf8140ad433d.1714113680.git.siyanteng@loongson.cn
 2024-05-02 10:22:23 -06:00
Yanteng Si
914819526f docs/zh_CN/rust: Update the translation of general-information to 6.9-rc4 
Update to commit ba4abeb13d ("docs: rust: Move testing to a
separate page")
commit be412baf72 ("docs: rust: Add rusttest info")
commit bd9e54a42c ("docs: rust: update Rust docs output path")

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/09fc6c2e0553fb5fae9c91146e1bceb149b6cf71.1714113680.git.siyanteng@loongson.cn
 2024-05-02 10:22:23 -06:00
Yanteng Si
88bfcfa43a docs/zh_CN/rust: Update the translation of coding-guidelines to 6.9-rc4 
Update to commit bc2e7d5c29 ("rust: support `srctree`-relative links")

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/e83b5dd929371d42889b19750e5e0385544e170f.1714113680.git.siyanteng@loongson.cn
 2024-05-02 10:22:22 -06:00
Yanteng Si
f7771eba32 docs/zh_CN/rust: Update the translation of arch-support to 6.9-rc4 
Update to commit 81889e8523e6 ("RISC-V: enable building
64-bit kernels with rust support")
commit 01848eee20 ("docs: rust: fix improper rendering in
Arch Supportpage")
commit 724a75ac95 ("arm64: rust: Enable Rust support
for AArch64")
commit 90868ff9ca ("LoongArch: Enable initial Rust support")
commit e5e86572e3 ("rust: sort uml documentation arch support table")
commit 04df97e150 ("Documentation: rust: Fix arch support table")
commit 0438aadfa6 ("rust: arch/um: Add support for CONFIG_RUST
under x86_64 UML")

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/e61eee747275c4e258416e079315b8e23fe3fde5.1714113680.git.siyanteng@loongson.cn
 2024-05-02 10:22:22 -06:00
Dongliang Mu
7f20ac18cd docs/zh_CN: remove two inconsistent spaces 
The spaces on the left and right of texts should be consistent.
Remove these redundent spaces.

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240427053703.2339727-1-dzm91@hust.edu.cn
 2024-05-02 10:16:06 -06:00
Remington Brasga
da51bbcdba Docs: typos/spelling 
Fix spelling and grammar in Docs descriptions

Signed-off-by: Remington Brasga <rbrasga@uci.edu>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240429225527.2329-1-rbrasga@uci.edu
 2024-05-02 10:02:29 -06:00
Akira Yokosawa
02e97ef109 docs: ja_JP/howto: Catch up update in v6.8 
Catch up the update made in commit e49ad8530d ("CREDITS, MAINTAINERS,
docs/process/howto: Update man-pages' maintainer").

Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Cc: Tsugikazu Shibata <shibata@linuxfoundation.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240502085610.111739-1-akiyks@gmail.com
 2024-05-02 09:46:37 -06:00
Federico Vaga
dfce05c82f doc:it_IT: align Italian documentation 
Translation for the following patches

commit 6e55b1cbf0 ("docs: try to encourage (netdev?) reviewers")
commit e49ad8530d ("CREDITS, MAINTAINERS, docs/process/howto: Update man-pages' maintainer")
commit 44ac5abac8 ("Documentation/security-bugs: move from admin-guide/ to process/")
commit 5a602de997 ("Add .editorconfig file for basic formatting")
commit 129027b78c ("docs: deprecated.rst: Update an example")
commit efc0a7cfe9 ("Docs/process/changes: Consolidate NFS-utils update links")
commit 383f308821 ("Docs/process/changes: Replace http:// with https://")
commit 80fe9e5151 ("rust: upgrade to Rust 1.74.1")
commit c584476d47 ("doc: Add tar requirement to changes.rst")
commit b230235b38 ("docs: Set minimal gtags / GNU GLOBAL version to 6.6.5")
commit 3e893e16af ("docs: Raise the minimum Sphinx requirement to 2.4.4")
commit 08ab786556 ("rust: bindgen: upgrade to 0.65.1")
commit 185ea7676e ("Documentation: coding-style: Update syntax highlighting for code-blocks")
commit 932be49b71 ("Documentation: coding-style: Fix indentation in code-blocks")
commit 5c7944ca7b ("coding-style: Add guidance to prefer dev_dbg")
commit c15ec3d1a2 ("Documentation: doc-guide: use '%' constant indicator in Return: examples")
commit 329ac9af90 ("docs: submitting-patches: Discuss interleaved replies")
commit 5382774515 ("(docs-next) A reworked process/index.rst")

Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240316225400.22590-1-federico.vaga@vaga.pv.it
 2024-05-02 09:38:24 -06:00
Dongliang Mu
e171c7cef2 docs/zh_CN: add process/cve Chinese translation 
Translate process/cve.rst into Chinese and add it to
Documentation/translations/zh_CN directory.

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240422041115.2439166-1-dzm91@hust.edu.cn
 2024-04-26 07:54:41 -06:00
Bilbao, Carlos
5bc23521d6 docs/MAINTAINERS: Update my email address 
In the near future, I will not have access to the email address I used as
maintainer of a number of things, mostly in the documentation. Update that
address to my personal email address (see Link) so I can continue
contributing and update .mailmap.

Link: https://lore.kernel.org/all/BL1PR12MB58749FF2BFEDB817DE1FE6CBF82A2@BL1PR12MB5874.namprd12.prod.outlook.com/
Signed-off-by: Carlos Bilbao <carlos.bilbao@amd.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/139b8cab-009c-4688-be41-c4c526532ea1@amd.com
 2024-04-26 07:42:47 -06:00
Matthew Wilcox (Oracle)
4dc7d37370 remove references to page->flags in documentation 
Mostly rewording, but remove entirely the copy of page_fixed_fake_head()
in the documentation; we can refer people to the actual source if
necessary.

Link: https://lkml.kernel.org/r/20240326171045.410737-10-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-04-25 20:56:15 -07:00
Damien Le Moal
b21f89b0c5 Documentation: PCI: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY 
Change all references to PCI_IRQ_LEGACY to PCI_IRQ_INTX in the PCI
documentation to reflect that PCI_IRQ_LEGACY is deprecated.

Link: https://lore.kernel.org/r/20240325070944.3600338-4-dlemoal@kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
 2024-04-25 12:53:29 -05:00
Haoyang Liu
3adde4c5f2 docs/zh_CN: Add dev-tools/kcov Chinese translation 
Translate dev-tools/kcov into Chinese and add it in
dev-tools/zh_CN/index.rst.

Signed-off-by: Haoyang Liu <tttturtleruss@hust.edu.cn>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240421142021.19504-1-tttturtleruss@hust.edu.cn
 2024-04-24 13:06:33 -06:00
Haoyang Liu
8819b60eed docs/zh_CN: Add dev-tools/kmemleak Chinese translation 
Translate dev-tools/kmemleak.rst into Chinese and add it into
zh_CN/dev-tools/index.rst.

Signed-off-by: Haoyang Liu <tttturtleruss@hust.edu.cn>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240406083643.5056-1-tttturtleruss@hust.edu.cn
 2024-04-10 15:13:59 -06:00
Xingyou Chen
a1d34930d1 docs/zh_CN: core-api: Update translation of workqueue.rst to 6.9-rc1 
Significant changes have been made to workqueue, and there are staging
works transferring from tasklet, while the current translation doesn't
include description around WQ_BH, an update seems to be helpful.

Synchronize translation from upstream commit 3bc1e711c2
("workqueue: Don't implicitly make UNBOUND workqueues w/ @max_active==1 ordered")

Signed-off-by: Xingyou Chen <rockrush@rockwork.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
 2024-04-03 08:46:56 -10:00
Andy Shevchenko
dbcedec3a3 gpiolib: legacy: Remove unused gpio_request_array() and gpio_free_array() 
No more users.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2024-04-03 13:07:52 +02:00
Dongliang Mu
9e192b39a5 docs/zh_CN: Add dev-tools/ubsan Chinese translation 
Translate dev-tools/ubsan.rst into Chinese, add it into
zh_CN/dev-tools/index.rst.

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240302140058.1527765-1-dzm91@hust.edu.cn
 2024-04-02 10:07:51 -06:00
Avadhut Naik
3dfa8cd96e docs/sp_SP: Add translation of process/2.Process.rst 
Translate Documentation/process/2.Process.rst into Spanish

Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Reviewed-by: Carlos Bilbao <carlos.bilbao@amd.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240305221839.2764380-5-avadhut.naik@amd.com
 2024-04-02 10:07:51 -06:00
Avadhut Naik
169e54c2d7 docs/sp_SP: Add translation of process/1.Intro.rst 
Translate Documentation/process/1.Intro.rst into Spanish

In order to avoid broken links in the translated document, empty files
have been created for documents which have not yet been translated.

Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Reviewed-by: Carlos Bilbao <carlos.bilbao@amd.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240305221839.2764380-4-avadhut.naik@amd.com
 2024-04-02 10:07:51 -06:00
Avadhut Naik
4ab16eb6f2 docs/sp_SP: Add translation of process/development-process.rst 
Translate Documentation/process/development-process.rst into Spanish

Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Reviewed-by: Carlos Bilbao <carlos.bilbao@amd.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240305221839.2764380-3-avadhut.naik@amd.com
 2024-04-02 10:07:51 -06:00
Avadhut Naik
df60ab3d34 docs/sp_SP: Update process/submitting-patches 
Commit 329ac9af90 (docs: submitting-patches: Discuss interleaved replies)
updates the original Documentation/process/submitting-patches.rst file.

Translate and add the updates to its corresponding version in Spanish.

Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Reviewed-by: Carlos Bilbao <carlos.bilbao@amd.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240305221839.2764380-2-avadhut.naik@amd.com
 2024-04-02 10:07:51 -06:00
Maki Hatano
23bfb947eb doc: fix spelling about ReStructured Text 
- ReStructured Text should be exactly reStructuredText
- "reStructuredText" is ONE word, not two! according to https://docutils.sourceforge.io/rst.html

Signed-off-by: Maki Hatano <Maki.Y.Hatano@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240323062141.14863-1-Maki.Y.Hatano@gmail.com
 2024-04-02 10:07:51 -06:00
Geert Uytterhoeven
058f1923ae docs/zh: Fix Cc, Co-developed-by, and Signed-off-by tags 
The updates from commit ae67ee6c5e ("docs: fix Co-Developed-by
docs") in v5.0 were never applied to the Chinese translations.
In addition:
  - "Cc" used wrong case,
  - "Co-developed-by" lacked a dash,
  - "Signed-off-by" was misspelled.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Hu Haowen <2023002089@link.tyut.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/22892a8ab5c17d7121ef5b85f7d18d8b1f41e434.1711715655.git.geert+renesas@glider.be
 2024-04-02 10:07:51 -06:00
Jakub Kicinski
6e9b01909a net: remove gfp_mask from napi_alloc_skb() 
__napi_alloc_skb() is napi_alloc_skb() with the added flexibility
of choosing gfp_mask. This is a NAPI function, so GFP_ATOMIC is
implied. The only practical choice the caller has is whether to
set __GFP_NOWARN. But that's a false choice, too, allocation failures
in atomic context will happen, and printing warnings in logs,
effectively for a packet drop, is both too much and very likely
non-actionable.

This leads me to a conclusion that most uses of napi_alloc_skb()
are simply misguided, and should use __GFP_NOWARN in the first
place. We also have a "standard" way of reporting allocation
failures via the queue stat API (qstats::rx-alloc-fail).

The direct motivation for this patch is that one of the drivers
used at Meta calls napi_alloc_skb() (so prior to this patch without
__GFP_NOWARN), and the resulting OOM warning is the top networking
warning in our fleet.

Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240327040213.3153864-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-03-28 18:30:40 -07:00