Commit Graph

1294095 Commits

Author SHA1 Message Date
David Howells
fcad93360d
netfs: Rename CONFIG_FSCACHE_DEBUG to CONFIG_NETFS_DEBUG
CONFIG_FSCACHE_DEBUG should have been renamed to CONFIG_NETFS_DEBUG, so do
that now.

Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/1410796.1721333406@warthog.procyon.org.uk
cc: Uwe Kleine-König <ukleinek@kernel.org>
cc: Christian Brauner <brauner@kernel.org>
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-07-24 10:15:38 +02:00
David Howells
a9d47a50cf
netfs: Revert "netfs: Switch debug logging to pr_debug()"
Revert commit 163eae0fb0 to get back the
original operation of the debugging macros.

Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20240608151352.22860-2-ukleinek@kernel.org
Link: https://lore.kernel.org/r/1410685.1721333252@warthog.procyon.org.uk
cc: Uwe Kleine-König <ukleinek@kernel.org>
cc: Christian Brauner <brauner@kernel.org>
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-07-24 10:15:37 +02:00
Florian Westphal
a16909ae99 netfilter: nft_set_pipapo_avx2: disable softinterrupts
We need to disable softinterrupts, else we get following problem:

1. pipapo_avx2 called from process context; fpu usable
2. preempt_disable() called, pcpu scratchmap in use
3. softirq handles rx or tx, we re-enter pipapo_avx2
4. fpu busy, fallback to generic non-avx version
5. fallback reuses scratch map and index, which are in use
   by the preempted process

Handle this same way as generic version by first disabling
softinterrupts while the scratchmap is in use.

Fixes: f0b3d33806 ("netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version")
Cc: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2024-07-24 10:01:59 +02:00
Linus Torvalds
786c8248db perf tools fixes for v6.11
Two fixes about building perf and other tools:
 
 * Fix breakage in tracing tools due to pkg-config for libtrace{event,fs}
 
 * Fix build of perf when libunwind is used
 
 Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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Merge tag 'perf-tools-fixes-for-v6.11-2024-07-23' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Namhyung Kim:
 "Two fixes for building perf and other tools:

   - Fix breakage in tracing tools due to pkg-config for
     libtrace{event,fs}

   - Fix build of perf when libunwind is used"

* tag 'perf-tools-fixes-for-v6.11-2024-07-23' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
  perf dso: Fix build when libunwind is enabled
  tools/latency: Use pkg-config in lib_setup of Makefile.config
  tools/rtla: Use pkg-config in lib_setup of Makefile.config
  tools/verification: Use pkg-config in lib_setup of Makefile.config
  tools: Make pkg-config dependency checks usable by other tools
  perf build: Warn if libtracefs is not found
2024-07-23 18:15:51 -07:00
Linus Torvalds
e9e969797b execve fix for v6.11-rc1
- Move KUnit tests to tests/ subdirectory
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Merge tag 'execve-v6.11-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull execve fix from Kees Cook:
 "This moves the exec and binfmt_elf tests out of your way and into the
  tests/ subdirectory, following the newly ratified KUnit naming
  conventions. :)"

* tag 'execve-v6.11-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  execve: Move KUnit tests to tests/ subdirectory
2024-07-23 17:30:42 -07:00
Helge Deller
cbade82334 parisc: Add support for CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN
Allow users to disable kernel warnings for unaligned memory
accesses from kernel via the /proc/sys/kernel/ignore-unaligned-usertrap
procfs entry.
That way users can disable those warnings in case they happen too
often.

Signed-off-by: Helge Deller <deller@gmx.de>
2024-07-24 02:04:05 +02:00
Wojciech Drewek
19abb9c2b9 ice: Fix recipe read procedure
When ice driver reads recipes from firmware information about
need_pass_l2 and allow_pass_l2 flags is not stored correctly.
Those flags are stored as one bit each in ice_sw_recipe structure.
Because of that, the result of checking a flag has to be casted to bool.
Note that the need_pass_l2 flag currently works correctly, because
it's stored in the first bit.

Fixes: bccd9bce29 ("ice: Add guard rule when creating FDB in switchdev")
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-07-23 15:26:41 -07:00
Ahmed Zaki
6ebbe97a48 ice: Add a per-VF limit on number of FDIR filters
While the iavf driver adds a s/w limit (128) on the number of FDIR
filters that the VF can request, a malicious VF driver can request more
than that and exhaust the resources for other VFs.

Add a similar limit in ice.

CC: stable@vger.kernel.org
Fixes: 1f7ea1cd6a ("ice: Enable FDIR Configure for AVF")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Suggested-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-07-23 15:26:41 -07:00
Linus Torvalds
5ad7ff8738 f2fs update for 6.11-rc1
It's a pretty small update including mostly minor bug fixes in zoned storage
 along with the large section support.
 
 Enhancement:
  - add support for FS_IOC_GETFSSYSFSPATH
  - enable atgc dynamically if conditions are met
  - use new ioprio Macro to get ckpt thread ioprio level
  - remove unreachable lazytime mount option parsing
 
 Bug fix:
  - fix null reference error when checking end of zone
  - fix start segno of large section
  - fix to cover read extent cache access with lock
  - don't dirty inode for readonly filesystem
  - allocate a new section if curseg is not the first seg in its zone
  - only fragment segment in the same section
  - truncate preallocated blocks in f2fs_file_open()
  - fix to avoid use SSR allocate when do defragment
  - fix to force buffered IO on inline_data inode
 
 And, it includes some minor code clean-ups, and sanity checks.
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Merge tag 'f2fs-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs updates from Jaegeuk Kim:
 "A pretty small update including mostly minor bug fixes in zoned
  storage along with the large section support.

  Enhancements:
   - add support for FS_IOC_GETFSSYSFSPATH
   - enable atgc dynamically if conditions are met
   - use new ioprio Macro to get ckpt thread ioprio level
   - remove unreachable lazytime mount option parsing

  Bug fixes:
   - fix null reference error when checking end of zone
   - fix start segno of large section
   - fix to cover read extent cache access with lock
   - don't dirty inode for readonly filesystem
   - allocate a new section if curseg is not the first seg in its zone
   - only fragment segment in the same section
   - truncate preallocated blocks in f2fs_file_open()
   - fix to avoid use SSR allocate when do defragment
   - fix to force buffered IO on inline_data inode

  And some minor code clean-ups and sanity checks"

* tag 'f2fs-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (26 commits)
  f2fs: clean up addrs_per_{inode,block}()
  f2fs: clean up F2FS_I()
  f2fs: use meta inode for GC of COW file
  f2fs: use meta inode for GC of atomic file
  f2fs: only fragment segment in the same section
  f2fs: fix to update user block counts in block_operations()
  f2fs: remove unreachable lazytime mount option parsing
  f2fs: fix null reference error when checking end of zone
  f2fs: fix start segno of large section
  f2fs: remove redundant sanity check in sanity_check_inode()
  f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid
  f2fs: fix to use mnt_{want,drop}_write_file replace file_{start,end}_wrtie
  f2fs: clean up set REQ_RAHEAD given rac
  f2fs: enable atgc dynamically if conditions are met
  f2fs: fix to truncate preallocated blocks in f2fs_file_open()
  f2fs: fix to cover read extent cache access with lock
  f2fs: fix return value of f2fs_convert_inline_inode()
  f2fs: use new ioprio Macro to get ckpt thread ioprio level
  f2fs: fix to don't dirty inode for readonly filesystem
  f2fs: fix to avoid use SSR allocate when do defragment
  ...
2024-07-23 15:21:19 -07:00
Linus Torvalds
371c141464 Folio conversion from Matthew Wilcox and a few various fixes
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Merge tag 'jfs-6.11' of github.com:kleikamp/linux-shaggy

Pull jfs updates from David Kleikamp:
 "Folio conversion from Matthew Wilcox and a few various fixes"

* tag 'jfs-6.11' of github.com:kleikamp/linux-shaggy:
  jfs: don't walk off the end of ealist
  jfs: Fix shift-out-of-bounds in dbDiscardAG
  jfs: Fix array-index-out-of-bounds in diFree
  jfs: fix null ptr deref in dtInsertEntry
  jfs: Remove use of folio error flag
  fs: Remove i_blocks_per_page
  jfs: Change metapage->page to metapage->folio
  jfs: Convert force_metapage to use a folio
  jfs: Convert inc_io to take a folio
  jfs: Convert page_to_mp to folio_to_mp
  jfs; Convert __invalidate_metapages to use a folio
  jfs: Convert dec_io to take a folio
  jfs: Convert drop_metapage and remove_metapage to take a folio
  jfs; Convert release_metapage to use a folio
  jfs: Convert insert_metapage() to take a folio
  jfs: Convert __get_metapage to use a folio
  jfs: Convert metapage_writepage to metapage_write_folio
  jfs: Convert metapage_read_folio to use folio APIs
2024-07-23 15:15:16 -07:00
Linus Torvalds
ca83c61cb3 Kbuild updates for v6.11
- Remove tristate choice support from Kconfig
 
  - Stop using the PROVIDE() directive in the linker script
 
  - Reduce the number of links for the combination of CONFIG_DEBUG_INFO_BTF
    and CONFIG_KALLSYMS
 
  - Enable the warning for symbol reference to .exit.* sections by default
 
  - Fix warnings in RPM package builds
 
  - Improve scripts/make_fit.py to generate a FIT image with separate base
    DTB and overlays
 
  - Improve choice value calculation in Kconfig
 
  - Fix conditional prompt behavior in choice in Kconfig
 
  - Remove support for the uncommon EMAIL environment variable in Debian
    package builds
 
  - Remove support for the uncommon "name <email>" form for the DEBEMAIL
    environment variable
 
  - Raise the minimum supported GNU Make version to 4.0
 
  - Remove stale code for the absolute kallsyms
 
  - Move header files commonly used for host programs to scripts/include/
 
  - Introduce the pacman-pkg target to generate a pacman package used in
    Arch Linux
 
  - Clean up Kconfig
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Merge tag 'kbuild-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Remove tristate choice support from Kconfig

 - Stop using the PROVIDE() directive in the linker script

 - Reduce the number of links for the combination of CONFIG_KALLSYMS and
   CONFIG_DEBUG_INFO_BTF

 - Enable the warning for symbol reference to .exit.* sections by
   default

 - Fix warnings in RPM package builds

 - Improve scripts/make_fit.py to generate a FIT image with separate
   base DTB and overlays

 - Improve choice value calculation in Kconfig

 - Fix conditional prompt behavior in choice in Kconfig

 - Remove support for the uncommon EMAIL environment variable in Debian
   package builds

 - Remove support for the uncommon "name <email>" form for the DEBEMAIL
   environment variable

 - Raise the minimum supported GNU Make version to 4.0

 - Remove stale code for the absolute kallsyms

 - Move header files commonly used for host programs to scripts/include/

 - Introduce the pacman-pkg target to generate a pacman package used in
   Arch Linux

 - Clean up Kconfig

* tag 'kbuild-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (65 commits)
  kbuild: doc: gcc to CC change
  kallsyms: change sym_entry::percpu_absolute to bool type
  kallsyms: unify seq and start_pos fields of struct sym_entry
  kallsyms: add more original symbol type/name in comment lines
  kallsyms: use \t instead of a tab in printf()
  kallsyms: avoid repeated calculation of array size for markers
  kbuild: add script and target to generate pacman package
  modpost: use generic macros for hash table implementation
  kbuild: move some helper headers from scripts/kconfig/ to scripts/include/
  Makefile: add comment to discourage tools/* addition for kernel builds
  kbuild: clean up scripts/remove-stale-files
  kconfig: recursive checks drop file/lineno
  kbuild: rpm-pkg: introduce a simple changelog section for kernel.spec
  kallsyms: get rid of code for absolute kallsyms
  kbuild: Create INSTALL_PATH directory if it does not exist
  kbuild: Abort make on install failures
  kconfig: remove 'e1' and 'e2' macros from expression deduplication
  kconfig: remove SYMBOL_CHOICEVAL flag
  kconfig: add const qualifiers to several function arguments
  kconfig: call expr_eliminate_yn() at least once in expr_eliminate_dups()
  ...
2024-07-23 14:32:21 -07:00
Linus Torvalds
643af93f15 rpmsg updates for v6.11
This corrects interrupt handling in the stm32 remoteproc driver when
 being attached to an already running remote processor.
 It fixes invalid kernel-doc and adds missing MODULE_DESCRIPTION() in the
 rpmsg char driver.
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Merge tag 'rpmsg-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

Pull rpmsg updates from Bjorn Andersson:

 - fix interrupt handling in the stm32 remoteproc driver when being
   attached to an already running remote processor

 - fix invalid kernel-doc and add missing MODULE_DESCRIPTION() in the
   rpmsg char driver

* tag 'rpmsg-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  rpmsg: char: add missing MODULE_DESCRIPTION() macro
  remoteproc: stm32_rproc: Fix mailbox interrupts queuing
  rpmsg: char: Fix rpmsg_eptdev structure documentation
2024-07-23 13:41:59 -07:00
Linus Torvalds
60c6119cad remoteproc updates for v6.11
The maximum amount of DDR memory used by the Mediatek MT8188/MT8195 SCP
 is increased, to handle new use cases. Handling of optional L1TCM memory
 is made actually optional.
 An optimization is introduced to only clear the unused portion of IPI
 shared buffers, rather than the entire buffer before writing the
 message.
 
 Detection for IPC-only mode in the TI K3 DSP remoteproc driver is
 corrected. The loglevel of a debug print in the same is lowered from
 error.
 
 Support for attaching to an running remote processor is added to the
 Xilinx R5F.
 
 An in-kernel implementation of the Qualcomm "protected domain mapper"
 (aka service registry) service is introduced, to remove the dependency
 on a userspace implementation to detect when the battery monitor and USB
 Type-C port manager becomes available. This is then integrated with the
 Qualcomm remoteproc driver.
 
 The Qualcomm PAS remoteproc driver gains support for attempting to bust
 hwspinlocks held by the remote processor when it crashed/stopped.
 
 The TI OMAP remoteproc driver is transitioned to use devres helpers for
 various forms of allocations.
 
 Parsing of memory-regions in the i.MX remoteproc driver is improved to
 avoid a NULL pointer dereference if the phandle reference is empty.
 of_node reference counting is corrected in the same.
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Merge tag 'rproc-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

Pull remoteproc updates from Bjorn Andersson:

 - The maximum amount of DDR memory used by the Mediatek MT8188/MT8195
   SCP is increased to handle new use cases. Handling of optional L1TCM
   memory is made actually optional.

 - An optimization is introduced to only clear the unused portion of IPI
   shared buffers, rather than the entire buffer before writing the
   message.

 - Detection for IPC-only mode in the TI K3 DSP remoteproc driver is
   corrected. The loglevel of a debug print in the same is lowered from
   error.

 - Support for attaching to an running remote processor is added to the
   Xilinx R5F.

 - An in-kernel implementation of the Qualcomm "protected domain mapper"
   (aka service registry) service is introduced, to remove the
   dependency on a userspace implementation to detect when the battery
   monitor and USB Type-C port manager becomes available. This is then
   integrated with the Qualcomm remoteproc driver.

 - The Qualcomm PAS remoteproc driver gains support for attempting to
   bust hwspinlocks held by the remote processor when it
   crashed/stopped.

 - The TI OMAP remoteproc driver is transitioned to use devres helpers
   for various forms of allocations.

 - Parsing of memory-regions in the i.MX remoteproc driver is improved
   to avoid a NULL pointer dereference if the phandle reference is
   empty. of_node reference counting is corrected in the same.

* tag 'rproc-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size
  remoteproc: k3-dsp: Fix log levels where appropriate
  remoteproc: xlnx: Add attach detach support
  remoteproc: qcom: select AUXILIARY_BUS
  remoteproc: k3-r5: Fix IPC-only mode detection
  remoteproc: mediatek: Don't attempt to remap l1tcm memory if missing
  remoteproc: qcom: enable in-kernel PD mapper
  dt-bindings: remoteproc: imx_rproc: Add minItems for power-domain
  remoteproc: imx_rproc: Fix refcount mistake in imx_rproc_addr_init
  remoteproc: omap: Use devm_rproc_add() helper
  remoteproc: omap: Use devm action to release reserved memory
  remoteproc: omap: Use devm_rproc_alloc() helper
  remoteproc: imx_rproc: Skip over memory region when node value is NULL
  dt-bindings: remoteproc: k3-dsp: Correct optional sram properties for AM62A SoCs
  remoteproc: qcom_q6v5_pas: Add hwspinlock bust on stop
  soc: qcom: smem: Add qcom_smem_bust_hwspin_lock_by_host()
  remoteproc: mediatek: Zero out only remaining bytes of IPI buffer
2024-07-23 13:36:51 -07:00
Linus Torvalds
58bffbac53 hwspinlock updates for v6.11
This introduces a mechanism in the hardware spinlock framework, and the
 Qualcomm TCSR mutex driver, for allowing clients to bust locks held by a
 remote processor in the event that this enters a faulty state while
 holding the shared lock.
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Merge tag 'hwlock-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

Pull hwspinlock updates from Bjorn Andersson:
 "This introduces a mechanism in the hardware spinlock framework, and
  the Qualcomm TCSR mutex driver, for allowing clients to bust locks
  held by a remote processor in the event that this enters a faulty
  state while holding the shared lock"

* tag 'hwlock-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  hwspinlock: qcom: implement bust operation
  hwspinlock: Introduce hwspin_lock_bust()
2024-07-23 13:34:56 -07:00
Linus Torvalds
e9680017b2 sh updates for v6.11
- sh: push-switch: Add missing MODULE_DESCRIPTION() macro
 - sh: config: Drop CONFIG_MEMORY_{HOTPLUG,HOTREMOVE}
 - sh: Drop support for memory hotplug and memory hotremove
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Merge tag 'sh-for-v6.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux

Pull sh updates from John Paul Adrian Glaubitz:
 "This is rather small this time and contains just three changes.

  The first change by Oscar Salvador drops support for memory hotplug
  and hotremove for sh as the kernel stopped supporting it on 32-bit
  platforms since 7ec58a2b94 ("mm/memory_hotplug: restrict
  CONFIG_MEMORY_HOTPLUG to 64 bit").

  That then results in a follow-up change to update all affected board
  config files.

  The third change comes from Jeff Johnson which adds the missing
  MODULE_DESCRIPTION() macro to the push-switch driver"

* tag 'sh-for-v6.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
  sh: push-switch: Add missing MODULE_DESCRIPTION() macro
  sh: config: Drop CONFIG_MEMORY_{HOTPLUG,HOTREMOVE}
  sh: Drop support for memory hotplug and memory hotremove
2024-07-23 11:57:52 -07:00
Linus Torvalds
f488790059 Modules changes for v6.11-rc1
This is a super boring development cycle this time around for modules,
 there is only one patch in this pull request. The patch deals with a
 corner case set of dependencies which is not resolved today to ensure
 users get the modules they need on initramfs. Currently only one modules
 is known to exist which needs this, however this can grow to capture
 other corner cases likely escaped and not reported before. The kernel
 change is just a section update, the real work is done and merged
 already on upstream kmod.
 
 This has been on linux-next for 3 weeks now.
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Merge tag 'modules-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux

Pull module update from Luis Chamberlain:
 "This is a super boring development cycle this time around for modules,
  there is only one patch in this pull request.

  The patch deals with a corner case set of dependencies which is not
  resolved today to ensure users get the module they need on initramfs.
  Currently only one module is known to exist which needs this, however
  this can grow to capture other corner cases likely escaped and not
  reported before. The kernel change is just a section update, the real
  work is done and merged already on upstream kmod.

  This has been on linux-next for 3 weeks now"

* tag 'modules-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
  module: create weak dependecies
2024-07-23 11:43:40 -07:00
Linus Torvalds
d2d721e2eb Livepatching changes for 6.11
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Merge tag 'livepatching-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching

Pull livepatching update from Petr Mladek:

 - show patch->replace flag in sysfs

 - add or improve few selftests

* tag 'livepatching-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching:
  livepatch: Replace snprintf() with sysfs_emit()
  selftests/livepatch: Add selftests for "replace" sysfs attribute
  livepatch: Add "replace" sysfs attribute
  selftests: livepatch: Test atomic replace against multiple modules
  selftests/livepatch: define max test-syscall processes
2024-07-23 11:11:51 -07:00
Linus Torvalds
28bbe4ea68 I2C for 6.11-rc1 second batch
The I2C core has two header documentation updates to be applied as the
 dependecies are in now.
 
 The I2C host drivers add some patches which nearly fell through the
 cracks, namely:
 
 Added descriptions in the DTS for the Qualcomm SM8650 and SM8550
 Camera Control Interface (CCI).
 
 Added support for the "settle-time-us" property, which allows the
 gpio-mux device to switch from one bus to another with a configurable
 delay. The time can be set in the DTS. The latest change also includes
 file sorting.
 
 Fixed slot numbering in the SMBus framework to prevent failures
 when more than 8 slots are occupied. It now enforces a a maximum
 of 8 slots to be used. This ensures that the Intel PIIX4 device
 can register the SPDs correctly without failure, even if other
 slots are populated but not used.
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Merge tag 'i2c-for-6.11-rc1-second-batch' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull more i2c updates from Wolfram Sang:
 "The I2C core has two header documentation updates as the dependecies
  are in now.

  The I2C host drivers add some patches which nearly fell through the
  cracks:

   - Added descriptions in the DTS for the Qualcomm SM8650 and SM8550
     Camera Control Interface (CCI).

   - Added support for the "settle-time-us" property, which allows the
     gpio-mux device to switch from one bus to another with a
     configurable delay. The time can be set in the DTS. The latest
     change also includes file sorting.

   - Fixed slot numbering in the SMBus framework to prevent failures
     when more than 8 slots are occupied. It now enforces a a maximum of
     8 slots to be used. This ensures that the Intel PIIX4 device can
     register the SPDs correctly without failure, even if other slots
     are populated but not used"

* tag 'i2c-for-6.11-rc1-second-batch' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: header: improve kdoc for i2c_algorithm
  i2c: header: remove unneeded stuff regarding i2c_algorithm
  i2c: piix4: Register SPDs
  i2c: smbus: remove i801 assumptions from SPD probing
  i2c: mux: gpio: Add support for the 'settle-time-us' property
  i2c: mux: gpio: Re-order #include to match alphabetic order
  dt-bindings: i2c: mux-gpio: Add 'settle-time-us' property
  dt-bindings: i2c: qcom-cci: Document sm8650 compatible
  dt-bindings: i2c: qcom-cci: Document sm8550 compatible
2024-07-23 09:59:20 -07:00
Linus Torvalds
d51f8f63f7 broadcom: remove unused pdc_dma_map
imx: fix TXDB_V2 channel race condition
 mediatek: cleanup and refactor driver
       add bindings for gce-props
 omap: fix mailbox interrupt sharing
 qcom: add bindings for SA8775p
       add CPUCP driver
 zynqmp: make polling period configurable
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Merge tag 'mailbox-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:
 "broadcom:
   - remove unused pdc_dma_map

  imx:
   - fix TXDB_V2 channel race condition

  mediatek:
   - cleanup and refactor driver
   - add bindings for gce-props

  omap:
   - fix mailbox interrupt sharing

  qcom:
   - add bindings for SA8775p
   - add CPUCP driver

  zynqmp:
   - make polling period configurable"

* tag 'mailbox-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox: mtk-cmdq: Move devm_mbox_controller_register() after devm_pm_runtime_enable()
  mailbox: zynqmp-ipi: Make polling period configurable
  mailbox: qcom-cpucp: fix 64BIT dependency
  mailbox: Add support for QTI CPUCP mailbox controller
  dt-bindings: mailbox: qcom: Add CPUCP mailbox controller bindings
  dt-bindings: remoteproc: qcom,sa8775p-pas: Document the SA8775p ADSP, CDSP and GPDSP
  mailbox: mtk-cmdq: add missing MODULE_DESCRIPTION() macro
  mailbox: bcm-pdc: remove unused struct 'pdc_dma_map'
  mailbox: imx: fix TXDB_V2 channel race condition
  mailbox: omap: Fix mailbox interrupt sharing
  mailbox: mtk-cmdq: Dynamically allocate clk_bulk_data structure
  mailbox: mtk-cmdq: Move and partially refactor clocks probe
  mailbox: mtk-cmdq: Stop requiring name for GCE clock
  dt-bindings: mailbox: Add mediatek,gce-props.yaml
2024-07-23 09:55:27 -07:00
Linus Torvalds
71bed1ec0f PCMCIA: improvements for v6.11-rc1
A number of tiny cleanups of the PCMCIA subsystem by Jeff Johnson,
 Jules Irenge, and Krzysztof Kozlowski.
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Merge tag 'pcmcia-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux

Pull PCMCIA updates from Dominik Brodowski:
 "A number of tiny cleanups of the PCMCIA subsystem by Jeff Johnson,
  Jules Irenge, and Krzysztof Kozlowski"

* tag 'pcmcia-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
  pcmcia: add missing MODULE_DESCRIPTION() macros
  pcmcia: Use resource_size function on resource object
  pcmcia: bcm63xx: drop driver owner assignment
2024-07-23 09:46:17 -07:00
Linus Torvalds
fd71b9a07b power supply and reset changes for the 6.11 series
* power-supply core
    - new charging_orange_full_green RGB LED trigger
    - simplify and cleanup power-supply LED trigger code
    - expose power information via hwmon compatibility layer
  * new hardware support
    - enable battery support for Qualcomm Snapdragon X Elite
    - new battery driver for Maxim MAX17201/MAX17205
    - new battery driver for Lenovo Yoga C630 laptop (custom EC)
  * cleanup 'struct i2c_device_id' initializations
  * misc. small battery driver cleanups and fixes
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Merge tag 'for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "Power-supply core:
   - new charging_orange_full_green RGB LED trigger
   - simplify and cleanup power-supply LED trigger code
   - expose power information via hwmon compatibility layer

  New hardware support:
   - enable battery support for Qualcomm Snapdragon X Elite
   - new battery driver for Maxim MAX17201/MAX17205
   - new battery driver for Lenovo Yoga C630 laptop (custom EC)

  Cleanups:
   - cleanup 'struct i2c_device_id' initializations
   - misc small battery driver cleanups and fixes"

* tag 'for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: sysfs: use power_supply_property_is_writeable()
  power: supply: qcom_battmgr: Enable battery support on x1e80100
  power: supply: add support for MAX1720x standalone fuel gauge
  dt-bindings: power: supply: add support for MAX17201/MAX17205 fuel gauge
  power: reset: piix4: add missing MODULE_DESCRIPTION() macro
  power: supply: samsung-sdi-battery: Constify struct power_supply_maintenance_charge_table
  power: supply: samsung-sdi-battery: Constify struct power_supply_vbat_ri_table
  power: supply: lenovo_yoga_c630_battery: add Lenovo C630 driver
  power: supply: ingenic: Fix some error handling paths in ingenic_battery_get_property()
  power: supply: ab8500: Clean some error messages
  power: supply: ab8500: Use iio_read_channel_processed_scale()
  power: supply: ab8500: Fix error handling when calling iio_read_channel_processed()
  power: supply: hwmon: Add support for power sensors
  power: supply: ab8500: remove unused struct 'inst_curr_result_list'
  power: supply: bd99954: remove unused struct 'battery_data'
  power: supply: leds: Add activate() callback to triggers
  power: supply: leds: Share trig pointer for online and charging_full
  power: supply: leds: Add power_supply_[un]register_led_trigger()
  power: supply: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-07-23 09:38:27 -07:00
Linus Torvalds
c5d2be6670 HSI changes for the 6.11 series
* drop unused gpio.h header from SSI McSAAB protocol driver
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Merge tag 'hsi-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

Pull HSI update from Sebastian Reichel:

 - drop unused gpio.h header from SSI McSAAB protocol driver

* tag 'hsi-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  HSI: ssi_protocol: Remove unused linux/gpio.h
2024-07-23 09:37:33 -07:00
Ivan Davydov
13c239a2c0 kbuild: doc: gcc to CC change
In this part of the documentation, $(CC) is meant, but gcc is written.

Signed-off-by: Ivan Davydov <davydoff33@yandex.ru>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-07-24 01:18:25 +09:00
Petr Mladek
ea5377ec49 Merge branch 'for-6.11/sysfs-patch-replace' into for-linus 2024-07-23 17:13:10 +02:00
Johannes Berg
3ba359c0cd net: bonding: correctly annotate RCU in bond_should_notify_peers()
RCU use in bond_should_notify_peers() looks wrong, since it does
rcu_dereference(), leaves the critical section, and uses the
pointer after that.

Luckily, it's called either inside a nested RCU critical section
or with the RTNL held.

Annotate it with rcu_dereference_rtnl() instead, and remove the
inner RCU critical section.

Fixes: 4cb4f97b7e ("bonding: rebuild the lock use for bond_mii_monitor()")
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Jay Vosburgh <jv@jvosburgh.net>
Link: https://patch.msgid.link/20240719094119.35c62455087d.I68eb9c0f02545b364b79a59f2110f2cf5682a8e2@changeid
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-23 15:13:12 +02:00
Lorenzo Bianconi
39a9c25bcd net: airoha: Fix MBI_RX_AGE_SEL_MASK definition
Fix copy-paste error in MBI_RX_AGE_SEL_MASK macro definition

Fixes: 23020f0493 ("net: airoha: Introduce ethernet support for EN7581 SoC")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/d27d0465be1bff3369e886e5f10c4d37fefc4934.1721419930.git.lorenzo@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-23 12:27:24 +02:00
James Chapman
d587d82542 l2tp: make session IDR and tunnel session list coherent
Modify l2tp_session_register and l2tp_session_unhash so that the
session IDR and tunnel session lists remain coherent. To do so, hold
the session IDR lock and the tunnel's session list lock when making
any changes to either list.

Without this change, a rare race condition could hit the WARN_ON_ONCE
in l2tp_session_unhash if a thread replaced the IDR entry while
another thread was registering the same ID.

 [ 7126.151795][T17511] WARNING: CPU: 3 PID: 17511 at net/l2tp/l2tp_core.c:1282 l2tp_session_delete.part.0+0x87e/0xbc0
 [ 7126.163754][T17511]  ? show_regs+0x93/0xa0
 [ 7126.164157][T17511]  ? __warn+0xe5/0x3c0
 [ 7126.164536][T17511]  ? l2tp_session_delete.part.0+0x87e/0xbc0
 [ 7126.165070][T17511]  ? report_bug+0x2e1/0x500
 [ 7126.165486][T17511]  ? l2tp_session_delete.part.0+0x87e/0xbc0
 [ 7126.166013][T17511]  ? handle_bug+0x99/0x130
 [ 7126.166428][T17511]  ? exc_invalid_op+0x35/0x80
 [ 7126.166890][T17511]  ? asm_exc_invalid_op+0x1a/0x20
 [ 7126.167372][T17511]  ? l2tp_session_delete.part.0+0x87d/0xbc0
 [ 7126.167900][T17511]  ? l2tp_session_delete.part.0+0x87e/0xbc0
 [ 7126.168429][T17511]  ? __local_bh_enable_ip+0xa4/0x120
 [ 7126.168917][T17511]  l2tp_session_delete+0x40/0x50
 [ 7126.169369][T17511]  pppol2tp_release+0x1a1/0x3f0
 [ 7126.169817][T17511]  __sock_release+0xb3/0x270
 [ 7126.170247][T17511]  ? __pfx_sock_close+0x10/0x10
 [ 7126.170697][T17511]  sock_close+0x1c/0x30
 [ 7126.171087][T17511]  __fput+0x40b/0xb90
 [ 7126.171470][T17511]  task_work_run+0x16c/0x260
 [ 7126.171897][T17511]  ? __pfx_task_work_run+0x10/0x10
 [ 7126.172362][T17511]  ? srso_alias_return_thunk+0x5/0xfbef5
 [ 7126.172863][T17511]  ? do_raw_spin_unlock+0x174/0x230
 [ 7126.173348][T17511]  do_exit+0xaae/0x2b40
 [ 7126.173730][T17511]  ? srso_alias_return_thunk+0x5/0xfbef5
 [ 7126.174235][T17511]  ? __pfx_lock_release+0x10/0x10
 [ 7126.174690][T17511]  ? srso_alias_return_thunk+0x5/0xfbef5
 [ 7126.175190][T17511]  ? do_raw_spin_lock+0x12c/0x2b0
 [ 7126.175650][T17511]  ? __pfx_do_exit+0x10/0x10
 [ 7126.176072][T17511]  ? _raw_spin_unlock_irq+0x23/0x50
 [ 7126.176543][T17511]  do_group_exit+0xd3/0x2a0
 [ 7126.176990][T17511]  __x64_sys_exit_group+0x3e/0x50
 [ 7126.177456][T17511]  x64_sys_call+0x1821/0x1830
 [ 7126.177895][T17511]  do_syscall_64+0xcb/0x250
 [ 7126.178317][T17511]  entry_SYSCALL_64_after_hwframe+0x77/0x7f

Fixes: aa5e17e1f5 ("l2tp: store l2tpv3 sessions in per-net IDR")
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Tom Parkin <tparkin@katalix.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240718134348.289865-1-jchapman@katalix.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-23 11:24:46 +02:00
Ido Schimmel
cc73bbab4b ipv4: Fix incorrect source address in Record Route option
The Record Route IP option records the addresses of the routers that
routed the packet. In the case of forwarded packets, the kernel performs
a route lookup via fib_lookup() and fills in the preferred source
address of the matched route.

The lookup is performed with the DS field of the forwarded packet, but
using the RT_TOS() macro which only masks one of the two ECN bits. If
the packet is ECT(0) or CE, the matched route might be different than
the route via which the packet was forwarded as the input path masks
both of the ECN bits, resulting in the wrong address being filled in the
Record Route option.

Fix by masking both of the ECN bits.

Fixes: 8e36360ae8 ("ipv4: Remove route key identity dependencies in ip_rt_get_source().")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Link: https://patch.msgid.link/20240718123407.434778-1-idosch@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-23 10:28:16 +02:00
Jeff Johnson
2c716cf17e mips: sibyte: add missing MODULE_DESCRIPTION() macro
Since commit 1fffe7a34c ("script: modpost: emit a warning when the
description is missing"), a module without a MODULE_DESCRIPTION() will
result in a warning with make W=1. The following warning is being
observed when ARCH=mips and CONFIG_SIBYTE_TBPROF=m:

WARNING: modpost: missing MODULE_DESCRIPTION() in arch/mips/sibyte/common/sb_tbprof.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-07-23 09:47:40 +02:00
Gregory CLEMENT
a263e5f309 MIPS: SMP-CPS: Fix address for GCR_ACCESS register for CM3 and later
When the CM block migrated from CM2.5 to CM3.0, the address offset for
the Global CSR Access Privilege register was modified. We saw this in
the "MIPS64 I6500 Multiprocessing System Programmer's Guide," it is
stated that "the Global CSR Access Privilege register is located at
offset 0x0120" in section 5.4. It is at least the same for I6400.

This fix allows to use the VP cores in SMP mode if the reset values
were modified by the bootloader.

Based on the work of Vladimir Kondratiev
<vladimir.kondratiev@mobileye.com> and the feedback from Jiaxun Yang
<jiaxun.yang@flygoat.com>.

Fixes: 197e89e098 ("MIPS: mips-cm: Implement mips_cm_revision")
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-07-23 09:30:13 +02:00
Jiaxun Yang
fa165f9190 MIPS: Loongson64: Switch to SYNC_R4K
Nowadays SYNC_R4K is performing better than Loongson64's
custom sync mechanism.

Switch to SYNC_R4K to improve performance and reduce code
duplication.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-07-23 09:29:49 +02:00
Kees Cook
b6f5ee4d53 execve: Move KUnit tests to tests/ subdirectory
Move the exec KUnit tests into a separate directory to avoid polluting
the local directory namespace. Additionally update MAINTAINERS for the
new files.

Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Acked-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20240720170310.it.942-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
2024-07-22 18:25:47 -07:00
Linus Torvalds
66ebbdfdeb Switch ARM/ARM64 over to the modern per device MSI domains:
This simplifies the handling of platform MSI and wire to MSI controllers
   and removes about 500 lines of legacy code.
 
   Aside of that it paves the way for ARM/ARM64 to utilize the dynamic
   allocation of PCI/MSI interrupts and to support the upcoming non
   standard IMS (Interrupt Message Store) mechanism on PCIe devices
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Merge tag 'irq-msi-2024-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull MSI interrupt updates from Thomas Gleixner:
 "Switch ARM/ARM64 over to the modern per device MSI domains.

  This simplifies the handling of platform MSI and wire to MSI
  controllers and removes about 500 lines of legacy code.

  Aside of that it paves the way for ARM/ARM64 to utilize the dynamic
  allocation of PCI/MSI interrupts and to support the upcoming non
  standard IMS (Interrupt Message Store) mechanism on PCIe devices"

* tag 'irq-msi-2024-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits)
  irqchip/gic-v3-its: Correctly fish out the DID for platform MSI
  irqchip/gic-v3-its: Correctly honor the RID remapping
  genirq/msi: Move msi_device_data to core
  genirq/msi: Remove platform MSI leftovers
  irqchip/irq-mvebu-icu: Remove platform MSI leftovers
  irqchip/irq-mvebu-sei: Switch to MSI parent
  irqchip/mvebu-odmi: Switch to parent MSI
  irqchip/mvebu-gicp: Switch to MSI parent
  irqchip/irq-mvebu-icu: Prepare for real per device MSI
  irqchip/imx-mu-msi: Switch to MSI parent
  irqchip/gic-v2m: Switch to device MSI
  irqchip/gic_v3_mbi: Switch over to parent domain
  genirq/msi: Remove platform_msi_create_device_domain()
  irqchip/mbigen: Remove platform_msi_create_device_domain() fallback
  irqchip/gic-v3-its: Switch platform MSI to MSI parent
  irqchip/irq-msi-lib: Prepare for DOMAIN_BUS_WIRED_TO_MSI
  irqchip/mbigen: Prepare for real per device MSI
  irqchip/irq-msi-lib: Prepare for DEVICE MSI to replace platform MSI
  irqchip/gic-v3-its: Provide MSI parent for PCI/MSI[-X]
  irqchip/irq-msi-lib: Prepare for PCI MSI/MSIX
  ...
2024-07-22 14:02:19 -07:00
Linus Torvalds
ac7473a179 Updates for the interrupt subsystem:
- Core:
 
     - Provide a new mechanism to create interrupt domains. The existing
       interfaces have already too many parameters and it's a pain to expand
       any of this for new required functionality.
 
       The new function takes a pointer to a data structure as argument. The
       data structure combines all existing parameters and allows for easy
       extension.
 
       The first extension for this is to handle the instantiation of
       generic interrupt chips at the core level and to allow drivers to
       provide extra init/exit callbacks.
 
       This is necessary to do the full interrupt chip initialization before
       the new domain is published, so that concurrent usage sites won't see
       a half initialized interrupt domain. Similar problems exist on
       teardown.
 
       This has turned out to be a real problem due to the deferred and
       parallel probing which was added in recent years.
 
       Handling this at the core level allows to remove quite some accrued
       boilerplate code in existing drivers and avoids horrible workarounds
       at the driver level.
 
     - The usual small improvements all over the place
 
   - Drivers
 
     - Add support for LAN966x OIC and RZ/Five SoC
 
     - Split the STM ExtI driver into a microcontroller and a SMP version to
       allow building the latter as a module for multi-platform kernels.
 
     - Enable MSI support for Armada 370XP on platforms which do not support
       IPIs.
 
     - The usual small fixes and enhancements all over the place.
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Merge tag 'irq-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull interrupt subsystem updates from Thomas Gleixner:
 "Core:

   - Provide a new mechanism to create interrupt domains. The existing
     interfaces have already too many parameters and it's a pain to
     expand any of this for new required functionality.

     The new function takes a pointer to a data structure as argument.
     The data structure combines all existing parameters and allows for
     easy extension.

     The first extension for this is to handle the instantiation of
     generic interrupt chips at the core level and to allow drivers to
     provide extra init/exit callbacks.

     This is necessary to do the full interrupt chip initialization
     before the new domain is published, so that concurrent usage sites
     won't see a half initialized interrupt domain. Similar problems
     exist on teardown.

     This has turned out to be a real problem due to the deferred and
     parallel probing which was added in recent years.

     Handling this at the core level allows to remove quite some accrued
     boilerplate code in existing drivers and avoids horrible
     workarounds at the driver level.

   - The usual small improvements all over the place

  Drivers:

   - Add support for LAN966x OIC and RZ/Five SoC

   - Split the STM ExtI driver into a microcontroller and a SMP version
     to allow building the latter as a module for multi-platform
     kernels

   - Enable MSI support for Armada 370XP on platforms which do not
     support IPIs

   - The usual small fixes and enhancements all over the place"

* tag 'irq-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (59 commits)
  irqdomain: Fix the kernel-doc and plug it into Documentation
  genirq: Set IRQF_COND_ONESHOT in request_irq()
  irqchip/imx-irqsteer: Handle runtime power management correctly
  irqchip/gic-v3: Pass #redistributor-regions to gic_of_setup_kvm_info()
  irqchip/bcm2835: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
  irqchip/gic-v4: Make sure a VPE is locked when VMAPP is issued
  irqchip/gic-v4: Substitute vmovp_lock for a per-VM lock
  irqchip/gic-v4: Always configure affinity on VPE activation
  Revert "irqchip/dw-apb-ictl: Support building as module"
  Revert "Loongarch: Support loongarch avec"
  arm64: Kconfig: Allow build irq-stm32mp-exti driver as module
  ARM: stm32: Allow build irq-stm32mp-exti driver as module
  irqchip/stm32mp-exti: Allow building as module
  irqchip/stm32mp-exti: Rename internal symbols
  irqchip/stm32-exti: Split MCU and MPU code
  arm64: Kconfig: Select STM32MP_EXTI on STM32 platforms
  ARM: stm32: Use different EXTI driver on ARMv7m and ARMv7a
  irqchip/stm32-exti: Add CONFIG_STM32MP_EXTI
  irqchip/dw-apb-ictl: Support building as module
  irqchip/riscv-aplic: Simplify the initialization code
  ...
2024-07-22 13:52:05 -07:00
Linus Torvalds
a362ade892 LoongArch changes for v6.11
1, Define __ARCH_WANT_NEW_STAT in unistd.h;
 2, Always enumerate MADT and setup logical-physical CPU mapping;
 3, Add irq_work support via self IPIs;
 4, Add RANDOMIZE_KSTACK_OFFSET support;
 5, Add ARCH_HAS_PTE_DEVMAP support;
 6, Add ARCH_HAS_DEBUG_VM_PGTABLE support;
 7, Add writecombine support for DMW-based ioremap();
 8, Add architectural preparation for CPUFreq;
 9, Add ACPI standard hardware register based S3 support;
 10, Add support for relocating the kernel with RELR relocation;
 11, Some bug fixes and other small changes.
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Merge tag 'loongarch-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch updates from Huacai Chen:

 - Define __ARCH_WANT_NEW_STAT in unistd.h

 - Always enumerate MADT and setup logical-physical CPU mapping

 - Add irq_work support via self IPIs

 - Add RANDOMIZE_KSTACK_OFFSET support

 - Add ARCH_HAS_PTE_DEVMAP support

 - Add ARCH_HAS_DEBUG_VM_PGTABLE support

 - Add writecombine support for DMW-based ioremap()

 - Add architectural preparation for CPUFreq

 - Add ACPI standard hardware register based S3 support

 - Add support for relocating the kernel with RELR relocation

 - Some bug fixes and other small changes

* tag 'loongarch-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  LoongArch: Make the users of larch_insn_gen_break() constant
  LoongArch: Check TIF_LOAD_WATCH to enable user space watchpoint
  LoongArch: Use rustc option -Zdirect-access-external-data
  LoongArch: Add support for relocating the kernel with RELR relocation
  LoongArch: Remove a redundant checking in relocator
  LoongArch: Use correct API to map cmdline in relocate_kernel()
  LoongArch: Automatically disable KASLR for hibernation
  LoongArch: Add ACPI standard hardware register based S3 support
  LoongArch: Add architectural preparation for CPUFreq
  LoongArch: Add writecombine support for DMW-based ioremap()
  LoongArch: Add ARCH_HAS_DEBUG_VM_PGTABLE support
  LoongArch: Add ARCH_HAS_PTE_DEVMAP support
  LoongArch: Add RANDOMIZE_KSTACK_OFFSET support
  LoongArch: Add irq_work support via self IPIs
  LoongArch: Always enumerate MADT and setup logical-physical CPU mapping
  LoongArch: Define __ARCH_WANT_NEW_STAT in unistd.h
2024-07-22 13:44:22 -07:00
Linus Torvalds
539fbb9123 Thermal control fix for 6.11-rc1
Fix a flood of kernel messages coming from the thermal core on systems
 where iwlwifi is loaded, but the network interfaces controlled by it
 are down (Rafael Wysocki).
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Merge tag 'thermal-6.11-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control fix from Rafael Wysocki:
 "Fix a flood of kernel messages coming from the thermal core on systems
  where iwlwifi is loaded, but the network interfaces controlled by it
  are down (Rafael Wysocki)"

* tag 'thermal-6.11-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: core: Allow thermal zones to tell the core to ignore them
2024-07-22 12:13:48 -07:00
Linus Torvalds
9deed1d5f8 io_uring-6.11-20240722
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Merge tag 'io_uring-6.11-20240722' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:
 "Two minor fixes in here, both heading to stable. In detail:

   - Fix error where forced async uring_cmd getsockopt returns the wrong
     value on execution, leading to it never being completed (Pavel)

   - Fix io_alloc_pbuf_ring() using a NULL check rather than IS_ERR
     (Pavel)"

* tag 'io_uring-6.11-20240722' of git://git.kernel.dk/linux:
  io_uring: fix error pbuf checking
  io_uring: fix lost getsockopt completions
2024-07-22 11:45:48 -07:00
Linus Torvalds
7d080fa867 for-6.11/block-20240722
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Merge tag 'for-6.11/block-20240722' of git://git.kernel.dk/linux

Pull more block updates from Jens Axboe:

 - MD fixes via Song:
     - md-cluster fixes (Heming Zhao)
     - raid1 fix (Mateusz Jończyk)

 - s390/dasd module description (Jeff)

 - Series cleaning up and hardening the blk-mq debugfs flag handling
   (John, Christoph)

 - blk-cgroup cleanup (Xiu)

 - Error polled IO attempts if backend doesn't support it (hexue)

 - Fix for an sbitmap hang (Yang)

* tag 'for-6.11/block-20240722' of git://git.kernel.dk/linux: (23 commits)
  blk-cgroup: move congestion_count to struct blkcg
  sbitmap: fix io hung due to race on sbitmap_word::cleared
  block: avoid polling configuration errors
  block: Catch possible entries missing from rqf_name[]
  block: Simplify definition of RQF_NAME()
  block: Use enum to define RQF_x bit indexes
  block: Catch possible entries missing from cmd_flag_name[]
  block: Catch possible entries missing from alloc_policy_name[]
  block: Catch possible entries missing from hctx_flag_name[]
  block: Catch possible entries missing from hctx_state_name[]
  block: Catch possible entries missing from blk_queue_flag_name[]
  block: Make QUEUE_FLAG_x as an enum
  block: Relocate BLK_MQ_MAX_DEPTH
  block: Relocate BLK_MQ_CPU_WORK_BATCH
  block: remove QUEUE_FLAG_STOPPED
  block: Add missing entry to hctx_flag_name[]
  block: Add zone write plugging entry to rqf_name[]
  block: Add missing entries from cmd_flag_name[]
  s390/dasd: fix error checks in dasd_copy_pair_store()
  s390/dasd: add missing MODULE_DESCRIPTION() macros
  ...
2024-07-22 11:32:05 -07:00
Linus Torvalds
0256994887 for-6.11/block-post-20240722
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Merge tag 'for-6.11/block-post-20240722' of git://git.kernel.dk/linux

Pull block integrity mapping updates from Jens Axboe:
 "A set of cleanups and fixes for the block integrity support.

  Sent separately from the main block changes from last week, as they
  depended on later fixes in the 6.10-rc cycle"

* tag 'for-6.11/block-post-20240722' of git://git.kernel.dk/linux:
  block: don't free the integrity payload in bio_integrity_unmap_free_user
  block: don't free submitter owned integrity payload on I/O completion
  block: call bio_integrity_unmap_free_user from blk_rq_unmap_user
  block: don't call bio_uninit from bio_endio
  block: also return bio_integrity_payload * from stubs
  block: split integrity support out of bio.h
2024-07-22 11:04:09 -07:00
Linus Torvalds
dd018c238b bcachefs fixes for 6.11-rc1
- another fix for fsck getting stuck, from marcin
 - small syzbot fix
 - another undefined shift fix
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Merge tag 'bcachefs-2024-07-22' of https://evilpiepirate.org/git/bcachefs

Pull bcachefs fixes from Kent Overstreet:

 - another fix for fsck getting stuck, from marcin

 - small syzbot fix

 - another undefined shift fix

* tag 'bcachefs-2024-07-22' of https://evilpiepirate.org/git/bcachefs:
  bcachefs: Fix printbuf usage while atomic
  bcachefs: More informative error message in reattach_inode()
  bcachefs: kill btree_trans_too_many_iters() in bch2_bucket_alloc_freelist()
  bcachefs: mean_and_variance: Avoid too-large shift amounts
2024-07-22 10:59:08 -07:00
Linus Torvalds
5ea6d72489 ntfs3 changes for 6.11-rc1
Added:
     simple fileattr has been implement.
 Fixed:
     transform resident to nonresident for compressed files;
     the format of the "nocase" mount option;
     getting file type;
     many other internal bugs.
 Refactored:
     unused function and macros have been removed;
     partial transition from page to folio (suggested by Matthew Wilcox);
     legacy ntfs support.
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Merge tag 'ntfs3_for_6.11' of https://github.com/Paragon-Software-Group/linux-ntfs3

Pull ntfs3 updates from Konstantin Komarov:
 "New code:
   - simple fileattr support

  Fixes:
   - transform resident to nonresident for compressed files
   - the format of the "nocase" mount option
   - getting file type
   - many other internal bugs

  Refactoring:
   - remove unused functions and macros
   - partial transition from page to folio (suggested by Matthew Wilcox)
   - legacy ntfs support"

* tag 'ntfs3_for_6.11' of https://github.com/Paragon-Software-Group/linux-ntfs3: (42 commits)
  fs/ntfs3: Fix formatting, change comments, renaming
  fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed
  fs/ntfs3: Implement simple fileattr
  fs/ntfs3: Redesign legacy ntfs support
  fs/ntfs3: Use function file_inode to get inode from file
  fs/ntfs3: Minor ntfs_list_ea refactoring
  fs/ntfs3: Check more cases when directory is corrupted
  fs/ntfs3: Do copy_to_user out of run_lock
  fs/ntfs3: Keep runs for $MFT::$ATTR_DATA and $MFT::$ATTR_BITMAP
  fs/ntfs3: Missed error return
  fs/ntfs3: Fix the format of the "nocase" mount option
  fs/ntfs3: Fix field-spanning write in INDEX_HDR
  ntfs3: Convert attr_wof_frame_info() to use a folio
  ntfs3: Convert ni_readpage_cmpr() to take a folio
  ntfs3: Convert ntfs_get_frame_pages() to use a folio
  ntfs3: Remove calls to set/clear the error flag
  ntfs3: Convert attr_make_nonresident to use a folio
  ntfs3: Convert attr_data_write_resident to use a folio
  ntfs3: Convert ntfs_write_end() to work on a folio
  ntfs3: Convert attr_data_read_resident() to take a folio
  ...
2024-07-22 10:50:18 -07:00
Kent Overstreet
737759fc09 bcachefs: Fix printbuf usage while atomic
Reported-by: syzbot+f765e51170cf13493f0b@syzkaller.appspotmail.com
Fixes: f12410bb7d ("bcachefs: Add an error message for insufficient rw journal devs")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-07-22 11:27:15 -04:00
Kent Overstreet
7a086baad0 bcachefs: More informative error message in reattach_inode()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-07-22 11:27:15 -04:00
Liwei Song
13c9b702e6 tools/resolve_btfids: Fix comparison of distinct pointer types warning in resolve_btfids
Add a type cast for set8->pairs to fix below compile warning:

main.c: In function 'sets_patch':
main.c:699:50: warning: comparison of distinct pointer types lacks a cast
  699 |        BUILD_BUG_ON(set8->pairs != &set8->pairs[0].id);
      |                                 ^~

Fixes: 9707ac4fe2 ("tools/resolve_btfids: Refactor set sorting with types from btf_ids.h")
Signed-off-by: Liwei Song <liwei.song.lsong@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/20240722083305.4009723-1-liwei.song.lsong@gmail.com
2024-07-22 16:35:30 +02:00
Linus Torvalds
933069701c four ksmbd server fixes
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Merge tag '6.11-rc-smb3-server-fixes' of git://git.samba.org/ksmbd

Pull smb server fixes from Steve French:

 - two durable handle improvements

 - two small cleanup patches

* tag '6.11-rc-smb3-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: add durable scavenger timer
  ksmbd: avoid reclaiming expired durable opens by the client
  ksmbd: Constify struct ksmbd_transport_ops
  ksmbd: remove duplicate SMB2 Oplock levels definitions
2024-07-21 20:50:39 -07:00
Linus Torvalds
527eff227d - In the series "treewide: Refactor heap related implementation",
Kuan-Wei Chiu has significantly reworked the min_heap library code and
   has taught bcachefs to use the new more generic implementation.
 
 - Yury Norov's series "Cleanup cpumask.h inclusion in core headers"
   reworks the cpumask and nodemask headers to make things generally more
   rational.
 
 - Kuan-Wei Chiu has sent along some maintenance work against our sorting
   library code in the series "lib/sort: Optimizations and cleanups".
 
 - More library maintainance work from Christophe Jaillet in the series
   "Remove usage of the deprecated ida_simple_xx() API".
 
 - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the
   series "nilfs2: eliminate the call to inode_attach_wb()".
 
 - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix GDB
   command error".
 
 - Plus the usual shower of singleton patches all over the place.  Please
   see the relevant changelogs for details.
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Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull non-MM updates from Andrew Morton:

 - In the series "treewide: Refactor heap related implementation",
   Kuan-Wei Chiu has significantly reworked the min_heap library code
   and has taught bcachefs to use the new more generic implementation.

 - Yury Norov's series "Cleanup cpumask.h inclusion in core headers"
   reworks the cpumask and nodemask headers to make things generally
   more rational.

 - Kuan-Wei Chiu has sent along some maintenance work against our
   sorting library code in the series "lib/sort: Optimizations and
   cleanups".

 - More library maintainance work from Christophe Jaillet in the series
   "Remove usage of the deprecated ida_simple_xx() API".

 - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the
   series "nilfs2: eliminate the call to inode_attach_wb()".

 - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix
   GDB command error".

 - Plus the usual shower of singleton patches all over the place. Please
   see the relevant changelogs for details.

* tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (98 commits)
  ia64: scrub ia64 from poison.h
  watchdog/perf: properly initialize the turbo mode timestamp and rearm counter
  tsacct: replace strncpy() with strscpy()
  lib/bch.c: use swap() to improve code
  test_bpf: convert comma to semicolon
  init/modpost: conditionally check section mismatch to __meminit*
  init: remove unused __MEMINIT* macros
  nilfs2: Constify struct kobj_type
  nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro
  math: rational: add missing MODULE_DESCRIPTION() macro
  lib/zlib: add missing MODULE_DESCRIPTION() macro
  fs: ufs: add MODULE_DESCRIPTION()
  lib/rbtree.c: fix the example typo
  ocfs2: add bounds checking to ocfs2_check_dir_entry()
  fs: add kernel-doc comments to ocfs2_prepare_orphan_dir()
  coredump: simplify zap_process()
  selftests/fpu: add missing MODULE_DESCRIPTION() macro
  compiler.h: simplify data_race() macro
  build-id: require program headers to be right after ELF header
  resource: add missing MODULE_DESCRIPTION()
  ...
2024-07-21 17:56:22 -07:00
Linus Torvalds
fbc90c042c - 875fa64577 ("mm/hugetlb_vmemmap: fix race with speculative PFN
walkers") is known to cause a performance regression
   (https://lore.kernel.org/all/3acefad9-96e5-4681-8014-827d6be71c7a@linux.ibm.com/T/#mfa809800a7862fb5bdf834c6f71a3a5113eb83ff).
   Yu has a fix which I'll send along later via the hotfixes branch.
 
 - In the series "mm: Avoid possible overflows in dirty throttling" Jan
   Kara addresses a couple of issues in the writeback throttling code.
   These fixes are also targetted at -stable kernels.
 
 - Ryusuke Konishi's series "nilfs2: fix potential issues related to
   reserved inodes" does that.  This should actually be in the
   mm-nonmm-stable tree, along with the many other nilfs2 patches.  My bad.
 
 - More folio conversions from Kefeng Wang in the series "mm: convert to
   folio_alloc_mpol()"
 
 - Kemeng Shi has sent some cleanups to the writeback code in the series
   "Add helper functions to remove repeated code and improve readability of
   cgroup writeback"
 
 - Kairui Song has made the swap code a little smaller and a little
   faster in the series "mm/swap: clean up and optimize swap cache index".
 
 - In the series "mm/memory: cleanly support zeropage in
   vm_insert_page*(), vm_map_pages*() and vmf_insert_mixed()" David
   Hildenbrand has reworked the rather sketchy handling of the use of the
   zeropage in MAP_SHARED mappings.  I don't see any runtime effects here -
   more a cleanup/understandability/maintainablity thing.
 
 - Dev Jain has improved selftests/mm/va_high_addr_switch.c's handling of
   higher addresses, for aarch64.  The (poorly named) series is
   "Restructure va_high_addr_switch".
 
 - The core TLB handling code gets some cleanups and possible slight
   optimizations in Bang Li's series "Add update_mmu_tlb_range() to
   simplify code".
 
 - Jane Chu has improved the handling of our
   fake-an-unrecoverable-memory-error testing feature MADV_HWPOISON in the
   series "Enhance soft hwpoison handling and injection".
 
 - Jeff Johnson has sent a billion patches everywhere to add
   MODULE_DESCRIPTION() to everything.  Some landed in this pull.
 
 - In the series "mm: cleanup MIGRATE_SYNC_NO_COPY mode", Kefeng Wang has
   simplified migration's use of hardware-offload memory copying.
 
 - Yosry Ahmed performs more folio API conversions in his series "mm:
   zswap: trivial folio conversions".
 
 - In the series "large folios swap-in: handle refault cases first",
   Chuanhua Han inches us forward in the handling of large pages in the
   swap code.  This is a cleanup and optimization, working toward the end
   objective of full support of large folio swapin/out.
 
 - In the series "mm,swap: cleanup VMA based swap readahead window
   calculation", Huang Ying has contributed some cleanups and a possible
   fixlet to his VMA based swap readahead code.
 
 - In the series "add mTHP support for anonymous shmem" Baolin Wang has
   taught anonymous shmem mappings to use multisize THP.  By default this
   is a no-op - users must opt in vis sysfs controls.  Dramatic
   improvements in pagefault latency are realized.
 
 - David Hildenbrand has some cleanups to our remaining use of
   page_mapcount() in the series "fs/proc: move page_mapcount() to
   fs/proc/internal.h".
 
 - David also has some highmem accounting cleanups in the series
   "mm/highmem: don't track highmem pages manually".
 
 - Build-time fixes and cleanups from John Hubbard in the series
   "cleanups, fixes, and progress towards avoiding "make headers"".
 
 - Cleanups and consolidation of the core pagemap handling from Barry
   Song in the series "mm: introduce pmd|pte_needs_soft_dirty_wp helpers
   and utilize them".
 
 - Lance Yang's series "Reclaim lazyfree THP without splitting" has
   reduced the latency of the reclaim of pmd-mapped THPs under fairly
   common circumstances.  A 10x speedup is seen in a microbenchmark.
 
   It does this by punting to aother CPU but I guess that's a win unless
   all CPUs are pegged.
 
 - hugetlb_cgroup cleanups from Xiu Jianfeng in the series
   "mm/hugetlb_cgroup: rework on cftypes".
 
 - Miaohe Lin's series "Some cleanups for memory-failure" does just that
   thing.
 
 - Is anyone reading this stuff?  If so, email me!
 
 - Someone other than SeongJae has developed a DAMON feature in Honggyu
   Kim's series "DAMON based tiered memory management for CXL memory".
   This adds DAMON features which may be used to help determine the
   efficiency of our placement of CXL/PCIe attached DRAM.
 
 - DAMON user API centralization and simplificatio work in SeongJae
   Park's series "mm/damon: introduce DAMON parameters online commit
   function".
 
 - In the series "mm: page_type, zsmalloc and page_mapcount_reset()"
   David Hildenbrand does some maintenance work on zsmalloc - partially
   modernizing its use of pageframe fields.
 
 - Kefeng Wang provides more folio conversions in the series "mm: remove
   page_maybe_dma_pinned() and page_mkclean()".
 
 - More cleanup from David Hildenbrand, this time in the series
   "mm/memory_hotplug: use PageOffline() instead of PageReserved() for
   !ZONE_DEVICE".  It "enlightens memory hotplug more about PageOffline()
   pages" and permits the removal of some virtio-mem hacks.
 
 - Barry Song's series "mm: clarify folio_add_new_anon_rmap() and
   __folio_add_anon_rmap()" is a cleanup to the anon folio handling in
   preparation for mTHP (multisize THP) swapin.
 
 - Kefeng Wang's series "mm: improve clear and copy user folio"
   implements more folio conversions, this time in the area of large folio
   userspace copying.
 
 - The series "Docs/mm/damon/maintaier-profile: document a mailing tool
   and community meetup series" tells people how to get better involved
   with other DAMON developers.  From SeongJae Park.
 
 - A large series ("kmsan: Enable on s390") from Ilya Leoshkevich does
   that.
 
 - David Hildenbrand sends along more cleanups, this time against the
   migration code.  The series is "mm/migrate: move NUMA hinting fault
   folio isolation + checks under PTL".
 
 - Jan Kara has found quite a lot of strangenesses and minor errors in
   the readahead code.  He addresses this in the series "mm: Fix various
   readahead quirks".
 
 - SeongJae Park's series "selftests/damon: test DAMOS tried regions and
   {min,max}_nr_regions" adds features and addresses errors in DAMON's self
   testing code.
 
 - Gavin Shan has found a userspace-triggerable WARN in the pagecache
   code.  The series "mm/filemap: Limit page cache size to that supported
   by xarray" addresses this.  The series is marked cc:stable.
 
 - Chengming Zhou's series "mm/ksm: cmp_and_merge_page() optimizations
   and cleanup" cleans up and slightly optimizes KSM.
 
 - Roman Gushchin has separated the memcg-v1 and memcg-v2 code - lots of
   code motion.  The series (which also makes the memcg-v1 code
   Kconfigurable) are
 
   "mm: memcg: separate legacy cgroup v1 code and put under config
   option" and
   "mm: memcg: put cgroup v1-specific memcg data under CONFIG_MEMCG_V1"
 
 - Dan Schatzberg's series "Add swappiness argument to memory.reclaim"
   adds an additional feature to this cgroup-v2 control file.
 
 - The series "Userspace controls soft-offline pages" from Jiaqi Yan
   permits userspace to stop the kernel's automatic treatment of excessive
   correctable memory errors.  In order to permit userspace to monitor and
   handle this situation.
 
 - Kefeng Wang's series "mm: migrate: support poison recover from migrate
   folio" teaches the kernel to appropriately handle migration from
   poisoned source folios rather than simply panicing.
 
 - SeongJae Park's series "Docs/damon: minor fixups and improvements"
   does those things.
 
 - In the series "mm/zsmalloc: change back to per-size_class lock"
   Chengming Zhou improves zsmalloc's scalability and memory utilization.
 
 - Vivek Kasireddy's series "mm/gup: Introduce memfd_pin_folios() for
   pinning memfd folios" makes the GUP code use FOLL_PIN rather than bare
   refcount increments.  So these paes can first be moved aside if they
   reside in the movable zone or a CMA block.
 
 - Andrii Nakryiko has added a binary ioctl()-based API to /proc/pid/maps
   for much faster reading of vma information.  The series is "query VMAs
   from /proc/<pid>/maps".
 
 - In the series "mm: introduce per-order mTHP split counters" Lance Yang
   improves the kernel's presentation of developer information related to
   multisize THP splitting.
 
 - Michael Ellerman has developed the series "Reimplement huge pages
   without hugepd on powerpc (8xx, e500, book3s/64)".  This permits
   userspace to use all available huge page sizes.
 
 - In the series "revert unconditional slab and page allocator fault
   injection calls" Vlastimil Babka removes a performance-affecting and not
   very useful feature from slab fault injection.
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Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull MM updates from Andrew Morton:

 - In the series "mm: Avoid possible overflows in dirty throttling" Jan
   Kara addresses a couple of issues in the writeback throttling code.
   These fixes are also targetted at -stable kernels.

 - Ryusuke Konishi's series "nilfs2: fix potential issues related to
   reserved inodes" does that. This should actually be in the
   mm-nonmm-stable tree, along with the many other nilfs2 patches. My
   bad.

 - More folio conversions from Kefeng Wang in the series "mm: convert to
   folio_alloc_mpol()"

 - Kemeng Shi has sent some cleanups to the writeback code in the series
   "Add helper functions to remove repeated code and improve readability
   of cgroup writeback"

 - Kairui Song has made the swap code a little smaller and a little
   faster in the series "mm/swap: clean up and optimize swap cache
   index".

 - In the series "mm/memory: cleanly support zeropage in
   vm_insert_page*(), vm_map_pages*() and vmf_insert_mixed()" David
   Hildenbrand has reworked the rather sketchy handling of the use of
   the zeropage in MAP_SHARED mappings. I don't see any runtime effects
   here - more a cleanup/understandability/maintainablity thing.

 - Dev Jain has improved selftests/mm/va_high_addr_switch.c's handling
   of higher addresses, for aarch64. The (poorly named) series is
   "Restructure va_high_addr_switch".

 - The core TLB handling code gets some cleanups and possible slight
   optimizations in Bang Li's series "Add update_mmu_tlb_range() to
   simplify code".

 - Jane Chu has improved the handling of our
   fake-an-unrecoverable-memory-error testing feature MADV_HWPOISON in
   the series "Enhance soft hwpoison handling and injection".

 - Jeff Johnson has sent a billion patches everywhere to add
   MODULE_DESCRIPTION() to everything. Some landed in this pull.

 - In the series "mm: cleanup MIGRATE_SYNC_NO_COPY mode", Kefeng Wang
   has simplified migration's use of hardware-offload memory copying.

 - Yosry Ahmed performs more folio API conversions in his series "mm:
   zswap: trivial folio conversions".

 - In the series "large folios swap-in: handle refault cases first",
   Chuanhua Han inches us forward in the handling of large pages in the
   swap code. This is a cleanup and optimization, working toward the end
   objective of full support of large folio swapin/out.

 - In the series "mm,swap: cleanup VMA based swap readahead window
   calculation", Huang Ying has contributed some cleanups and a possible
   fixlet to his VMA based swap readahead code.

 - In the series "add mTHP support for anonymous shmem" Baolin Wang has
   taught anonymous shmem mappings to use multisize THP. By default this
   is a no-op - users must opt in vis sysfs controls. Dramatic
   improvements in pagefault latency are realized.

 - David Hildenbrand has some cleanups to our remaining use of
   page_mapcount() in the series "fs/proc: move page_mapcount() to
   fs/proc/internal.h".

 - David also has some highmem accounting cleanups in the series
   "mm/highmem: don't track highmem pages manually".

 - Build-time fixes and cleanups from John Hubbard in the series
   "cleanups, fixes, and progress towards avoiding "make headers"".

 - Cleanups and consolidation of the core pagemap handling from Barry
   Song in the series "mm: introduce pmd|pte_needs_soft_dirty_wp helpers
   and utilize them".

 - Lance Yang's series "Reclaim lazyfree THP without splitting" has
   reduced the latency of the reclaim of pmd-mapped THPs under fairly
   common circumstances. A 10x speedup is seen in a microbenchmark.

   It does this by punting to aother CPU but I guess that's a win unless
   all CPUs are pegged.

 - hugetlb_cgroup cleanups from Xiu Jianfeng in the series
   "mm/hugetlb_cgroup: rework on cftypes".

 - Miaohe Lin's series "Some cleanups for memory-failure" does just that
   thing.

 - Someone other than SeongJae has developed a DAMON feature in Honggyu
   Kim's series "DAMON based tiered memory management for CXL memory".
   This adds DAMON features which may be used to help determine the
   efficiency of our placement of CXL/PCIe attached DRAM.

 - DAMON user API centralization and simplificatio work in SeongJae
   Park's series "mm/damon: introduce DAMON parameters online commit
   function".

 - In the series "mm: page_type, zsmalloc and page_mapcount_reset()"
   David Hildenbrand does some maintenance work on zsmalloc - partially
   modernizing its use of pageframe fields.

 - Kefeng Wang provides more folio conversions in the series "mm: remove
   page_maybe_dma_pinned() and page_mkclean()".

 - More cleanup from David Hildenbrand, this time in the series
   "mm/memory_hotplug: use PageOffline() instead of PageReserved() for
   !ZONE_DEVICE". It "enlightens memory hotplug more about PageOffline()
   pages" and permits the removal of some virtio-mem hacks.

 - Barry Song's series "mm: clarify folio_add_new_anon_rmap() and
   __folio_add_anon_rmap()" is a cleanup to the anon folio handling in
   preparation for mTHP (multisize THP) swapin.

 - Kefeng Wang's series "mm: improve clear and copy user folio"
   implements more folio conversions, this time in the area of large
   folio userspace copying.

 - The series "Docs/mm/damon/maintaier-profile: document a mailing tool
   and community meetup series" tells people how to get better involved
   with other DAMON developers. From SeongJae Park.

 - A large series ("kmsan: Enable on s390") from Ilya Leoshkevich does
   that.

 - David Hildenbrand sends along more cleanups, this time against the
   migration code. The series is "mm/migrate: move NUMA hinting fault
   folio isolation + checks under PTL".

 - Jan Kara has found quite a lot of strangenesses and minor errors in
   the readahead code. He addresses this in the series "mm: Fix various
   readahead quirks".

 - SeongJae Park's series "selftests/damon: test DAMOS tried regions and
   {min,max}_nr_regions" adds features and addresses errors in DAMON's
   self testing code.

 - Gavin Shan has found a userspace-triggerable WARN in the pagecache
   code. The series "mm/filemap: Limit page cache size to that supported
   by xarray" addresses this. The series is marked cc:stable.

 - Chengming Zhou's series "mm/ksm: cmp_and_merge_page() optimizations
   and cleanup" cleans up and slightly optimizes KSM.

 - Roman Gushchin has separated the memcg-v1 and memcg-v2 code - lots of
   code motion. The series (which also makes the memcg-v1 code
   Kconfigurable) are "mm: memcg: separate legacy cgroup v1 code and put
   under config option" and "mm: memcg: put cgroup v1-specific memcg
   data under CONFIG_MEMCG_V1"

 - Dan Schatzberg's series "Add swappiness argument to memory.reclaim"
   adds an additional feature to this cgroup-v2 control file.

 - The series "Userspace controls soft-offline pages" from Jiaqi Yan
   permits userspace to stop the kernel's automatic treatment of
   excessive correctable memory errors. In order to permit userspace to
   monitor and handle this situation.

 - Kefeng Wang's series "mm: migrate: support poison recover from
   migrate folio" teaches the kernel to appropriately handle migration
   from poisoned source folios rather than simply panicing.

 - SeongJae Park's series "Docs/damon: minor fixups and improvements"
   does those things.

 - In the series "mm/zsmalloc: change back to per-size_class lock"
   Chengming Zhou improves zsmalloc's scalability and memory
   utilization.

 - Vivek Kasireddy's series "mm/gup: Introduce memfd_pin_folios() for
   pinning memfd folios" makes the GUP code use FOLL_PIN rather than
   bare refcount increments. So these paes can first be moved aside if
   they reside in the movable zone or a CMA block.

 - Andrii Nakryiko has added a binary ioctl()-based API to
   /proc/pid/maps for much faster reading of vma information. The series
   is "query VMAs from /proc/<pid>/maps".

 - In the series "mm: introduce per-order mTHP split counters" Lance
   Yang improves the kernel's presentation of developer information
   related to multisize THP splitting.

 - Michael Ellerman has developed the series "Reimplement huge pages
   without hugepd on powerpc (8xx, e500, book3s/64)". This permits
   userspace to use all available huge page sizes.

 - In the series "revert unconditional slab and page allocator fault
   injection calls" Vlastimil Babka removes a performance-affecting and
   not very useful feature from slab fault injection.

* tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (411 commits)
  mm/mglru: fix ineffective protection calculation
  mm/zswap: fix a white space issue
  mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio
  mm/hugetlb: fix possible recursive locking detected warning
  mm/gup: clear the LRU flag of a page before adding to LRU batch
  mm/numa_balancing: teach mpol_to_str about the balancing mode
  mm: memcg1: convert charge move flags to unsigned long long
  alloc_tag: fix page_ext_get/page_ext_put sequence during page splitting
  lib: reuse page_ext_data() to obtain codetag_ref
  lib: add missing newline character in the warning message
  mm/mglru: fix overshooting shrinker memory
  mm/mglru: fix div-by-zero in vmpressure_calc_level()
  mm/kmemleak: replace strncpy() with strscpy()
  mm, page_alloc: put should_fail_alloc_page() back behing CONFIG_FAIL_PAGE_ALLOC
  mm, slab: put should_failslab() back behind CONFIG_SHOULD_FAILSLAB
  mm: ignore data-race in __swap_writepage
  hugetlbfs: ensure generic_hugetlb_get_unmapped_area() returns higher address than mmap_min_addr
  mm: shmem: rename mTHP shmem counters
  mm: swap_state: use folio_alloc_mpol() in __read_swap_cache_async()
  mm/migrate: putback split folios when numa hint migration fails
  ...
2024-07-21 17:15:46 -07:00
Linus Torvalds
7846b618e0 RTC for 6.11
Subsystem:
  - add missing MODULE_DESCRIPTION() macro
  - fix offset addition for alarms
 
 Drivers:
  - isl1208: alarm clearing fixes
  - mcp794xx: oscillator failure detection
  - stm32: stm32mp25 support
  - tps6594: power management support
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Merge tag 'rtc-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Subsystem:
   - add missing MODULE_DESCRIPTION() macro
   - fix offset addition for alarms

  Drivers:
   - isl1208: alarm clearing fixes
   - mcp794xx: oscillator failure detection
   - stm32: stm32mp25 support
   - tps6594: power management support"

* tag 'rtc-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  rtc: stm32: add new st,stm32mp25-rtc compatible and check RIF configuration
  dt-bindings: rtc: stm32: introduce new st,stm32mp25-rtc compatible
  rtc: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  rtc: interface: Add RTC offset to alarm after fix-up
  rtc: ds1307: Clamp year to valid BCD (0-99) in `set_time()`
  rtc: ds1307: Detect oscillator fail on mcp794xx
  rtc: isl1208: Update correct procedure for clearing alarm
  rtc: isl1208: Add a delay for clearing alarm
  dt-bindings: rtc: Convert rtc-fsl-ftm-alarm.txt to yaml format
  rtc: add missing MODULE_DESCRIPTION() macro
  rtc: abx80x: Fix return value of nvmem callback on read
  rtc: cmos: Fix return value of nvmem callbacks
  rtc: isl1208: Fix return value of nvmem callbacks
  rtc: tps6594: Add power management support
  rtc: tps6594: introduce private structure as drvdata
  rtc: tps6594: Fix memleak in probe
2024-07-21 15:34:10 -07:00
Linus Torvalds
33c9de2960 six smb3 client fixes, most for stable including important netfs fixes
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Merge tag '6.11-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 "Six smb3 client fixes, most for stable including important netfs fixes:

   - various netfs related fixes for cifs addressing some regressions in
     6.10 (e.g. generic/708 and some multichannel crediting related
     issues)

   - fix for a noisy log message on copy_file_range

   - add trace point for read/write credits"

* tag '6.11-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: Fix missing fscache invalidation
  cifs: Add a tracepoint to track credits involved in R/W requests
  cifs: Fix setting of zero_point after DIO write
  cifs: Fix missing error code set
  cifs: Fix server re-repick on subrequest retry
  cifs: fix noisy message on copy_file_range
2024-07-21 15:23:39 -07:00
Linus Torvalds
8e313211f7 Pin control bulk changes for the v6.11 kernel series:
Core changes: None.
 
 New drivers:
 
 - Renesas RZ/V2H(P) SoC
 
 - NXP Freescale i.MX91 SoC
 
 - Nuvoton MA35D1 SoC
 
 - Qualcomm PMC8380, SM4250, SM4250 LPI
 
 Enhancements:
 
 - A slew of scoped-based simplifications of of_node_put().
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Merge tag 'pinctrl-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "Some new drivers is the main part, the rest is cleanups and nonurgent
  fixes.

  Nothing much special about this, no core changes this time.

  New drivers:

   - Renesas RZ/V2H(P) SoC

   - NXP Freescale i.MX91 SoC

   - Nuvoton MA35D1 SoC

   - Qualcomm PMC8380, SM4250, SM4250 LPI

  Enhancements:

   - A slew of scoped-based simplifications of of_node_put()"

* tag 'pinctrl-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (110 commits)
  pinctrl: renesas: rzg2l: Support output enable on RZ/G2L
  pinctrl: renesas: rzg2l: Clean up and refactor OEN read/write functions
  pinctrl: renesas: rzg2l: Clarify OEN read/write support
  dt-bindings: pinctrl: pinctrl-single: Fix pinctrl-single,gpio-range description
  dt-bindings: pinctrl: npcm8xx: add missing pin group and mux function
  dt-bindings: pinctrl: pinctrl-single: fix schmitt related properties
  pinctrl: freescale: Use scope based of_node_put() cleanups
  pinctrl: equilibrium: Use scope based of_node_put() cleanups
  pinctrl: ti: iodelay: Use scope based of_node_put() cleanups
  pinctrl: qcom: lpass-lpi: increase MAX_NR_GPIO to 32
  pinctrl: cy8c95x0: Update cache modification
  pinctrl: cy8c95x0: Use cleanup.h
  pinctrl: renesas: r8a779h0: Remove unneeded separators
  pinctrl: renesas: r8a779g0: Add INTC-EX pins, groups, and function
  pinctrl: renesas: r8a779g0: Remove unneeded separators
  pinctrl: renesas: r8a779h0: Add AVB MII pins and groups
  pinctrl: renesas: r8a779g0: Fix TPU suffixes
  pinctrl: renesas: r8a779g0: Fix TCLK suffixes
  pinctrl: renesas: r8a779g0: FIX PWM suffixes
  pinctrl: renesas: r8a779g0: Fix IRQ suffixes
  ...
2024-07-21 10:25:59 -07:00