Commit Graph

1294502 Commits

Author SHA1 Message Date
Gianfranco Trad
0a6339ff39 Fix typo "allocateed" to allocated
Fix minor typo in the fault-injection documentation,
where the word allocated was misspelled as "allocateed".

Signed-off-by: Gianfranco Trad <gianf.trad@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240819110641.1931-1-gianf.trad@gmail.com
2024-08-26 15:37:25 -06:00
Thorsten Leemhuis
cbbdb6c625 docs: bug-bisect: rewrite to better match the other bisecting text
Rewrite the short document on bisecting kernel bugs. The new text
improves .config handling, brings a mention of 'git bisect skip', and
explains what to do after the bisection finished -- including trying a
revert to verify the result. The rewrite at the same time removes the
unrelated and outdated section on 'Devices not appearing' and replaces
some sentences about bug reporting with a pointer to the document
covering that topic in detail.

This overall brings the approach close to the one in the recently added
text Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst.
As those two texts serve a similar purpose for different audiences,
mention that document in the head of this one and outline when the
other might be the better one to follow.

Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Reviewed-by: Petr Tesarik <petr@tesarici.cz>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/74dc0137dcc3e2c05648e885a7bc31ffd39a0890.1724312119.git.linux@leemhuis.info
2024-08-26 15:34:51 -06:00
Ming Lei
a4931bb8b0 Documentation: add ublk driver ioctl numbers
ublk driver takes the following ioctl numbers:

	'u'   00-2F  linux/ublk_cmd.h

So document it in ioctl-number.rst

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240823134339.1496916-1-ming.lei@redhat.com
2024-08-26 15:34:14 -06:00
Sergio González Collado
6ffc34cefc docs/sp_Sp: Add translation to spanish of the documentation related to EEVDF
Translate Documentation/scheduler/sched-eevdf.rst to Spanish.

Signed-off-by: Sergio González Collado <sergio.collado@gmail.com>
Reviewed-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
[jc: fixed build warning]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240824095402.7706-1-sergio.collado@gmail.com
2024-08-26 15:33:09 -06:00
Aryabhatta Dey
14ac4cac4d docs: leds: fix typo in Documentation/leds/leds-mlxcpld.rst
Change 'cylce' to 'cycle'.

Signed-off-by: Aryabhatta Dey <aryabhattadey35@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/5nib2kj6uh7lkafrmmwcjpeyvs7megdfmseftkjws2wcuztoyc@yhidnl4ilbok
2024-08-26 15:07:59 -06:00
Aryabhatta Dey
6e56774c17 docs: process: fix typos in Documentation/process/backporting.rst
Change 'submiting' to 'submitting', 'famliar' to 'familiar' and
'appared' to 'appeared'.

Signed-off-by: Aryabhatta Dey <aryabhattadey35@gmail.com>
Reviewed-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/rd2vu7z2t23ppafto4zxc6jge5mj7w7xnpmwywaa2e3eiojgf2@poicxprsdoks
2024-08-26 15:07:23 -06:00
David Hunter
0769a1b7cf Documentation: Capitalize Fahrenheit in watchdog-api.rst
Capitalize "fahrenheit," a spelling mistake.

Signed-off-by: David Hunter <david.hunter.linux@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240807185332.61624-1-david.hunter.linux@gmail.com
2024-08-16 16:34:41 -06:00
Philipp Stanner
8839adc33f Documentation: devres: fix error about PCI devres
The documentation states that pcim_enable_device() will make "all PCI
ops" managed. This is totally false, only a small subset of PCI
functions become managed that way. Implicating otherwise has caused at
least one bug so far, namely in commit 8558de401b ("drm/vboxvideo: use
managed pci functions").

Change the function summary so the functions dangerous behavior becomes
obvious.

Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240809095248.14220-2-pstanner@redhat.com
2024-08-16 16:29:53 -06:00
ganjie
1f5e3920b5 Documentation: dontdiff: remove 'utf8data.h'
Commit 2b3d047870 ("unicode: Add utf8-data module") changed the
database file from 'utf8data.h' to 'utf8data.c' to build separate
module, but it seems forgot to update Documentation/dontdiff. Remove
'utf8data.h' and add 'utf8data.c'.

Signed-off-by: ganjie <ganjie5@huawei.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240808085707.3235019-1-guoxuenan@huawei.com
2024-08-08 07:15:50 -06:00
Carlos Bilbao
602bce7e5e docs: scheduler: Start documenting the EEVDF scheduler
Add some documentation regarding the newly introduced scheduler EEVDF.

Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240720002207.444286-2-carlos.bilbao.osdev@gmail.com
2024-08-07 13:37:16 -06:00
Shibu Kumar
e9c7acd723 docs: dm-crypt: Removal of unexpected indentation error
Add the required indentation to fix this docs build error:

  Documentation/admin-guide/device-mapper/dm-crypt.rst:167: ERROR: Unexpected indentation.

Also split the documentation for read and write into separate blocks.

Signed-off-by: Shibu kumar shibukumar.bit@gmail.com
[jc: rewrote changelog]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240803183306.32425-1-shibukumar.bit@gmail.com
2024-08-07 13:22:24 -06:00
Jiamu Sun
91031ca349 docs: improve comment consistency in .muttrc example configuration
Added a space to align comment formatting; this helps improve
consistency and visual uniformity.

Signed-off-by: Jiamu Sun <barroit@linux.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/SY0P300MB0801D1A4B278157CA7C92DE2CEBC2@SY0P300MB0801.AUSP300.PROD.OUTLOOK.COM
2024-08-07 13:00:33 -06:00
Breno Leitao
195a56986c docs: fault-injection: document cache-filter feature for failslab
The failslab fault injection mechanism has an undocumented capability
that provides significant utility in testing and debugging. This feature,
introduced in commit 4c13dd3b48 ("failslab: add ability to filter slab
caches"), allows for targeted error injection into specific slab caches.

However, it was inadvertently left undocumented at the time of its
implementation.

Add documentation for the cache-filter feature in the failslab mode
description. Also, providing a practical example demonstrating how to
use cache-filter to inject failures specifically when allocating socket
buffers (skbs).

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240726120930.3231333-1-leitao@debian.org
2024-08-07 12:53:34 -06:00
Dongliang Mu
8663dd38a7 docs/zh_CN: fix a broken reference
Warning: Documentation/translations/zh_CN/kbuild/index.rst
references a file that doesn't exist: Documentation/kbuild/index

Fix this by adding its full name.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407300812.1VvDFdxD-lkp@intel.com/
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240730053652.4073433-1-dzm91@hust.edu.cn
2024-07-30 08:41:49 -06:00
Benjamin Poirier
1b2255db3c Documentation: Add detailed explanation for 'N' taint flag
Every taint flag has an entry in the "More detailed explanation" section
except for the 'N' flag. That omission was probably just an oversight so
add an entry for that flag.

Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com>
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240717203521.514348-1-bpoirier@nvidia.com
2024-07-30 07:56:30 -06:00
Dongliang Mu
d409813508 doc-guide: add help documentation checktransupdate.rst
This commit adds help documents - doc-guide/checktransupdate.rst
and zh_CN/doc-guide/checktransupdate.rst for scripts/checktransupdate.py
, including English and Chinese versions

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
[jc: fixed missing title problem in the new file]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240719041400.3909775-3-dzm91@hust.edu.cn
2024-07-30 07:56:22 -06:00
Dongliang Mu
63e96ce050 scripts: fix all issues reported by pylint
This patch 1) fixes all the issues (not most) reported by pylint,
2) add the functionability to tackle documents that need translation,
3) add logging to adjust the logging level and log file

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/20240719041400.3909775-2-dzm91@hust.edu.cn
2024-07-29 15:34:22 -06:00
Jakub Kicinski
565a3041b5 MAINTAINERS: add Documentation/dev-tools/ to workflows@
The goal of the workflows@ mailing list was to make it easier for
maintainers who don't use lore+lei to subscribe to topics related
to process changes. In other words it should cover changes to Documentation
files which most maintainers should know about. Recent changes from Kees [1]
to provide guidelines on naming KUnit files did not fall under workflows@
since Documentation/dev-tools/ isn't covered. The patch volume for
dev-tools isn't huge and most of the changes are interesting. Add it.

Link: https://lore.kernel.org/20240720165441.it.320-kees@kernel.org/ # [1]
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Kees Cook <kees@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240723223258.2197852-1-kuba@kernel.org
2024-07-29 15:29:33 -06:00
Alyssa Ross
0a8e4dc1d3 Documentation: ioctl: document 0x07 ioctl code
It looks like this was supposed to be documented when VSOCK was
added[1], but it got lost in later submissions.

Link: https://lore.kernel.org/20130109000024.3719.71468.stgit@promb-2n-dhcp175.eng.vmware.com/#Z31Documentation:ioctl:ioctl-number.txt [1]
Fixes: d021c34405 ("VSOCK: Introduce VM Sockets")
Signed-off-by: Alyssa Ross <hi@alyssa.is>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240725171120.12226-2-hi@alyssa.is
2024-07-29 15:25:03 -06:00
Dongliang Mu
e6a5af90f0 docs/zh_CN: add the translation of kbuild/headers_install.rst
Finish the translation of kbuild/headers_install.rst and
kbuild/index.rst, then add kbuild into zh_CN/index.rst.

Update to commit 5b67fbfc32 ("Merge tag 'kbuild-v5.7' of
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild")

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
[jc: added missing EOF newline ]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240726145754.2598197-1-dzm91@hust.edu.cn
2024-07-29 15:21:29 -06:00
Dave Martin
b745fdeff5 docs/core-api: memory-allocation: GFP_NOWAIT doesn't need __GFP_NOWARN
Since v6.8 the definition of GFP_NOWAIT has implied __GFP_NOWARN,
so it is now redundant to add this flag explicitly.

Update the docs to match, and emphasise the need for a fallback
when using GFP_NOWAIT.

Fixes: 16f5dfbc85 ("gfp: include __GFP_NOWARN in GFP_NOWAIT")
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240729140127.244606-1-Dave.Martin@arm.com
2024-07-29 15:10:25 -06:00
Linus Torvalds
8400291e28 Linux 6.11-rc1 2024-07-28 14:19:55 -07:00
Linus Torvalds
a0c04bd55a Kbuild fixes for v6.11
- Fix RPM package build error caused by an incorrect locale setup
 
  - Mark modules.weakdep as ghost in RPM package
 
  - Fix the odd combination of -S and -c in stack protector scripts, which
    is an error with the latest Clang
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Merge tag 'kbuild-fixes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix RPM package build error caused by an incorrect locale setup

 - Mark modules.weakdep as ghost in RPM package

 - Fix the odd combination of -S and -c in stack protector scripts,
   which is an error with the latest Clang

* tag 'kbuild-fixes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: Fix '-S -c' in x86 stack protector scripts
  kbuild: rpm-pkg: ghost modules.weakdep file
  kbuild: rpm-pkg: Fix C locale setup
2024-07-28 14:02:48 -07:00
Linus Torvalds
017fa3e891 minmax: simplify and clarify min_t()/max_t() implementation
This simplifies the min_t() and max_t() macros by no longer making them
work in the context of a C constant expression.

That means that you can no longer use them for static initializers or
for array sizes in type definitions, but there were only a couple of
such uses, and all of them were converted (famous last words) to use
MIN_T/MAX_T instead.

Cc: David Laight <David.Laight@aculab.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-28 13:50:01 -07:00
Linus Torvalds
4477b39c32 minmax: add a few more MIN_T/MAX_T users
Commit 3a7e02c040 ("minmax: avoid overly complicated constant
expressions in VM code") added the simpler MIN_T/MAX_T macros in order
to avoid some excessive expansion from the rather complicated regular
min/max macros.

The complexity of those macros stems from two issues:

 (a) trying to use them in situations that require a C constant
     expression (in static initializers and for array sizes)

 (b) the type sanity checking

and MIN_T/MAX_T avoids both of these issues.

Now, in the whole (long) discussion about all this, it was pointed out
that the whole type sanity checking is entirely unnecessary for
min_t/max_t which get a fixed type that the comparison is done in.

But that still leaves min_t/max_t unnecessarily complicated due to
worries about the C constant expression case.

However, it turns out that there really aren't very many cases that use
min_t/max_t for this, and we can just force-convert those.

This does exactly that.

Which in turn will then allow for much simpler implementations of
min_t()/max_t().  All the usual "macros in all upper case will evaluate
the arguments multiple times" rules apply.

We should do all the same things for the regular min/max() vs MIN/MAX()
cases, but that has the added complexity of various drivers defining
their own local versions of MIN/MAX, so that needs another level of
fixes first.

Link: https://lore.kernel.org/all/b47fad1d0cf8449886ad148f8c013dae@AcuMS.aculab.com/
Cc: David Laight <David.Laight@aculab.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-28 13:41:14 -07:00
Linus Torvalds
7e2d0ba732 This pull request contains updates (actually, just fixes) for UBI and UBIFS:
- Many fixes for power-cut issues by Zhihao Cheng
 - Another ubiblock error path fix
 - ubiblock section mismatch fix
 - Misc fixes all over the place
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Merge tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

Pull UBI and UBIFS updates from Richard Weinberger:

 - Many fixes for power-cut issues by Zhihao Cheng

 - Another ubiblock error path fix

 - ubiblock section mismatch fix

 - Misc fixes all over the place

* tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
  ubi: Fix ubi_init() ubiblock_exit() section mismatch
  ubifs: add check for crypto_shash_tfm_digest
  ubifs: Fix inconsistent inode size when powercut happens during appendant writing
  ubi: block: fix null-pointer-dereference in ubiblock_create()
  ubifs: fix kernel-doc warnings
  ubifs: correct UBIFS_DFS_DIR_LEN macro definition and improve code clarity
  mtd: ubi: Restore missing cleanup on ubi_init() failure path
  ubifs: dbg_orphan_check: Fix missed key type checking
  ubifs: Fix unattached inode when powercut happens in creating
  ubifs: Fix space leak when powercut happens in linking tmpfile
  ubifs: Move ui->data initialization after initializing security
  ubifs: Fix adding orphan entry twice for the same inode
  ubifs: Remove insert_dead_orphan from replaying orphan process
  Revert "ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path"
  ubifs: Don't add xattr inode into orphan area
  ubifs: Fix unattached xattr inode if powercut happens after deleting
  mtd: ubi: avoid expensive do_div() on 32-bit machines
  mtd: ubi: make ubi_class constant
  ubi: eba: properly rollback inside self_check_eba
2024-07-28 11:51:51 -07:00
Nathan Chancellor
3415b10a03 kbuild: Fix '-S -c' in x86 stack protector scripts
After a recent change in clang to stop consuming all instances of '-S'
and '-c' [1], the stack protector scripts break due to the kernel's use
of -Werror=unused-command-line-argument to catch cases where flags are
not being properly consumed by the compiler driver:

  $ echo | clang -o - -x c - -S -c -Werror=unused-command-line-argument
  clang: error: argument unused during compilation: '-c' [-Werror,-Wunused-command-line-argument]

This results in CONFIG_STACKPROTECTOR getting disabled because
CONFIG_CC_HAS_SANE_STACKPROTECTOR is no longer set.

'-c' and '-S' both instruct the compiler to stop at different stages of
the pipeline ('-S' after compiling, '-c' after assembling), so having
them present together in the same command makes little sense. In this
case, the test wants to stop before assembling because it is looking at
the textual assembly output of the compiler for either '%fs' or '%gs',
so remove '-c' from the list of arguments to resolve the error.

All versions of GCC continue to work after this change, along with
versions of clang that do or do not contain the change mentioned above.

Cc: stable@vger.kernel.org
Fixes: 4f7fd4d7a7 ("[PATCH] Add the -fstack-protector option to the CFLAGS")
Fixes: 60a5317ff0 ("x86: implement x86_32 stack protector")
Link: 6461e53781 [1]
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-07-29 03:47:00 +09:00
Richard Weinberger
92a286e902 ubi: Fix ubi_init() ubiblock_exit() section mismatch
Since ubiblock_exit() is now called from an init function,
the __exit section no longer makes sense.

Cc: Ben Hutchings <bwh@kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407131403.wZJpd8n2-lkp@intel.com/
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
2024-07-28 20:08:25 +02:00
Linus Torvalds
e172f1e906 turbostat release 2024.07.26
Enable turbostat extensions to add both perf and PMT
 (Intel Platform Monitoring Technology) counters via the cmdline.
 
 Demonstrate PMT access with built-in support for Meteor Lake's Die%c6 counter.
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Merge tag 'v6.11-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

Pull turbostat updates from Len Brown:

 - Enable turbostat extensions to add both perf and PMT (Intel
   Platform Monitoring Technology) counters via the cmdline

 - Demonstrate PMT access with built-in support for Meteor Lake's
   Die C6 counter

* tag 'v6.11-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
  tools/power turbostat: version 2024.07.26
  tools/power turbostat: Include umask=%x in perf counter's config
  tools/power turbostat: Document PMT in turbostat.8
  tools/power turbostat: Add MTL's PMT DC6 builtin counter
  tools/power turbostat: Add early support for PMT counters
  tools/power turbostat: Add selftests for added perf counters
  tools/power turbostat: Add selftests for SMI, APERF and MPERF counters
  tools/power turbostat: Move verbose counter messages to level 2
  tools/power turbostat: Move debug prints from stdout to stderr
  tools/power turbostat: Fix typo in turbostat.8
  tools/power turbostat: Add perf added counter example to turbostat.8
  tools/power turbostat: Fix formatting in turbostat.8
  tools/power turbostat: Extend --add option with perf counters
  tools/power turbostat: Group SMI counter with APERF and MPERF
  tools/power turbostat: Add ZERO_ARRAY for zero initializing builtin array
  tools/power turbostat: Replace enum rapl_source and cstate_source with counter_source
  tools/power turbostat: Remove anonymous union from rapl_counter_info_t
  tools/power/turbostat: Switch to new Intel CPU model defines
2024-07-28 10:52:15 -07:00
Linus Torvalds
e62f81bbd2 CXL for v6.11 merge window
New Changes:
 - Refactor to a common struct for DRAM and general media CXL events
 - Add abstract distance calculation support for CXL
 - Add CXL maturity map documentation to detail current state of CXL enabling
 - Add warning on mixed CXL VH and RCH/RCD hierachy to inform unsupported config
 - Replace ENXIO with EBUSY for inject poison limit reached via debugfs
 - Replace ENXIO with EBUSY for inject poison cxl-test support
 - XOR math fixup for DPA to SPA translation. Current math works for MODULO arithmetic
   where HPA==SPA, however not for XOR decode.
 - Move pci config read in cxl_dvsec_rr_decode() to avoid unnecessary acess
 
 Fixes:
 - Add a fix to address race condition in CXL memory hotplug notifier
 - Add missing MODULE_DESCRIPTION() for CXL modules
 - Fix incorrect vendor debug UUID define
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Merge tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull CXL updates from Dave Jiang:
 "Core:

   - A CXL maturity map has been added to the documentation to detail
     the current state of CXL enabling.

     It provides the status of the current state of various CXL features
     to inform current and future contributors of where things are and
     which areas need contribution.

   - A notifier handler has been added in order for a newly created CXL
     memory region to trigger the abstract distance metrics calculation.

     This should bring parity for CXL memory to the same level vs
     hotplugged DRAM for NUMA abstract distance calculation. The
     abstract distance reflects relative performance used for memory
     tiering handling.

   - An addition for XOR math has been added to address the CXL DPA to
     SPA translation.

     CXL address translation did not support address interleave math
     with XOR prior to this change.

  Fixes:

   - Fix to address race condition in the CXL memory hotplug notifier

   - Add missing MODULE_DESCRIPTION() for CXL modules

   - Fix incorrect vendor debug UUID define

  Misc:

   - A warning has been added to inform users of an unsupported
     configuration when mixing CXL VH and RCH/RCD hierarchies

   - The ENXIO error code has been replaced with EBUSY for inject poison
     limit reached via debugfs and cxl-test support

   - Moving the PCI config read in cxl_dvsec_rr_decode() to avoid
     unnecessary PCI config reads

   - A refactor to a common struct for DRAM and general media CXL
     events"

* tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
  cxl/core/pci: Move reading of control register to immediately before usage
  cxl: Remove defunct code calculating host bridge target positions
  cxl/region: Verify target positions using the ordered target list
  cxl: Restore XOR'd position bits during address translation
  cxl/core: Fold cxl_trace_hpa() into cxl_dpa_to_hpa()
  cxl/test: Replace ENXIO with EBUSY for inject poison limit reached
  cxl/memdev: Replace ENXIO with EBUSY for inject poison limit reached
  cxl/acpi: Warn on mixed CXL VH and RCH/RCD Hierarchy
  cxl/core: Fix incorrect vendor debug UUID define
  Documentation: CXL Maturity Map
  cxl/region: Simplify cxl_region_nid()
  cxl/region: Support to calculate memory tier abstract distance
  cxl/region: Fix a race condition in memory hotplug notifier
  cxl: add missing MODULE_DESCRIPTION() macros
  cxl/events: Use a common struct for DRAM and General Media events
2024-07-28 09:33:28 -07:00
Linus Torvalds
7b5d481889 Two small fixes to silent the compiler and static analyzers tools from
Ben Dooks and Jeff Johnson.
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Merge tag 'unicode-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode

Pull unicode update from Gabriel Krisman Bertazi:
 "Two small fixes to silence the compiler and static analyzers tools
  from Ben Dooks and Jeff Johnson"

* tag 'unicode-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode:
  unicode: add MODULE_DESCRIPTION() macros
  unicode: make utf8 test count static
2024-07-28 09:14:11 -07:00
Jose Ignacio Tornos Martinez
d01c14074b kbuild: rpm-pkg: ghost modules.weakdep file
In the same way as for other similar files, mark as ghost the new file
generated by depmod for configured weak dependencies for modules,
modules.weakdep, so that although it is not included in the package,
claim the ownership on it.

Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-07-28 17:07:03 +09:00
Linus Torvalds
5437f30d34 six smb3 client fixes
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Merge tag '6.11-rc-smb-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6

Pull more smb client updates from Steve French:

 - fix for potential null pointer use in init cifs

 - additional dynamic trace points to improve debugging of some common
   scenarios

 - two SMB1 fixes (one addressing reconnect with POSIX extensions, one a
   mount parsing error)

* tag '6.11-rc-smb-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
  smb3: add dynamic trace point for session setup key expired failures
  smb3: add four dynamic tracepoints for copy_file_range and reflink
  smb3: add dynamic tracepoint for reflink errors
  cifs: mount with "unix" mount option for SMB1 incorrectly handled
  cifs: fix reconnect with SMB1 UNIX Extensions
  cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path
2024-07-27 20:08:07 -07:00
Linus Torvalds
6342649c33 block-6.11-20240726
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Merge tag 'block-6.11-20240726' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith:
     - Fix request without payloads cleanup  (Leon)
     - Use new protection information format (Francis)
     - Improved debug message for lost pci link (Bart)
     - Another apst quirk (Wang)
     - Use appropriate sysfs api for printing chars (Markus)

 - ublk async device deletion fix (Ming)

 - drbd kerneldoc fixups (Simon)

 - Fix deadlock between sd removal and release (Yang)

* tag 'block-6.11-20240726' of git://git.kernel.dk/linux:
  nvme-pci: add missing condition check for existence of mapped data
  ublk: fix UBLK_CMD_DEL_DEV_ASYNC handling
  block: fix deadlock between sd_remove & sd_release
  drbd: Add peer_device to Kernel doc
  nvme-core: choose PIF from QPIF if QPIFS supports and PIF is QTYPE
  nvme-pci: Fix the instructions for disabling power management
  nvme: remove redundant bdev local variable
  nvme-fabrics: Use seq_putc() in __nvmf_concat_opt_tokens()
  nvme/pci: Add APST quirk for Lenovo N60z laptop
2024-07-27 15:28:53 -07:00
Linus Torvalds
8c93074743 io_uring-6.11-20240726
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Merge tag 'io_uring-6.11-20240726' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - Fix a syzbot issue for the msg ring cache added in this release. No
   ill effects from this one, but it did make KMSAN unhappy (me)

 - Sanitize the NAPI timeout handling, by unifying the value handling
   into all ktime_t rather than converting back and forth (Pavel)

 - Fail NAPI registration for IOPOLL rings, it's not supported (Pavel)

 - Fix a theoretical issue with ring polling and cancelations (Pavel)

 - Various little cleanups and fixes (Pavel)

* tag 'io_uring-6.11-20240726' of git://git.kernel.dk/linux:
  io_uring/napi: pass ktime to io_napi_adjust_timeout
  io_uring/napi: use ktime in busy polling
  io_uring/msg_ring: fix uninitialized use of target_req->flags
  io_uring: align iowq and task request error handling
  io_uring: kill REQ_F_CANCEL_SEQ
  io_uring: simplify io_uring_cmd return
  io_uring: fix io_match_task must_hold
  io_uring: don't allow netpolling with SETUP_IOPOLL
  io_uring: tighten task exit cancellations
2024-07-27 15:22:33 -07:00
Linus Torvalds
bc4eee85ca vfs-6.11-rc1.fixes.3
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Merge tag 'vfs-6.11-rc1.fixes.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fixes from Christian Brauner:
 "This contains two fixes for this merge window:

  VFS:

   - I noticed that it is possible for a privileged user to mount most
     filesystems with a non-initial user namespace in sb->s_user_ns.

     When fsopen() is called in a non-init namespace the caller's
     namespace is recorded in fs_context->user_ns. If the returned file
     descriptor is then passed to a process privileged in init_user_ns,
     that process can call fsconfig(fd_fs, FSCONFIG_CMD_CREATE*),
     creating a new superblock with sb->s_user_ns set to the namespace
     of the process which called fsopen().

     This is problematic as only filesystems that raise FS_USERNS_MOUNT
     are known to be able to support a non-initial s_user_ns. Others may
     suffer security issues, on-disk corruption or outright crash the
     kernel. Prevent that by restricting such delegation to filesystems
     that allow FS_USERNS_MOUNT.

     Note, that this delegation requires a privileged process to
     actually create the superblock so either the privileged process is
     cooperaing or someone must have tricked a privileged process into
     operating on a fscontext file descriptor whose origin it doesn't
     know (a stupid idea).

     The bug dates back to about 5 years afaict.

  Misc:

   - Fix hostfs parsing when the mount request comes in via the legacy
     mount api.

     In the legacy mount api hostfs allows to specify the host directory
     mount without any key.

     Restore that behavior"

* tag 'vfs-6.11-rc1.fixes.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  hostfs: fix the host directory parse when mounting.
  fs: don't allow non-init s_user_ns for filesystems without FS_USERNS_MOUNT
2024-07-27 15:11:59 -07:00
Linus Torvalds
910bfc26d1 Rust changes for v6.11
The highlight is the establishment of a minimum version for the Rust
 toolchain, including 'rustc' (and bundled tools) and 'bindgen'.
 
 The initial minimum will be the pinned version we currently have, i.e.
 we are just widening the allowed versions. That covers 3 stable Rust
 releases: 1.78.0, 1.79.0, 1.80.0 (getting released tomorrow), plus beta,
 plus nightly.
 
 This should already be enough for kernel developers in distributions
 that provide recent Rust compiler versions routinely, such as Arch
 Linux, Debian Unstable (outside the freeze period), Fedora Linux,
 Gentoo Linux (especially the testing channel), Nix (unstable) and
 openSUSE Slowroll and Tumbleweed.
 
 In addition, the kernel is now being built-tested by Rust's pre-merge
 CI. That is, every change that is attempting to land into the Rust
 compiler is tested against the kernel, and it is merged only if it
 passes. Similarly, the bindgen tool has agreed to build the kernel in
 their CI too.
 
 Thus, with the pre-merge CI in place, both projects hope to avoid
 unintentional changes to Rust that break the kernel. This means that,
 in general, apart from intentional changes on their side (that we
 will need to workaround conditionally on our side), the upcoming Rust
 compiler versions should generally work.
 
 In addition, the Rust project has proposed getting the kernel into
 stable Rust (at least solving the main blockers) as one of its three
 flagship goals for 2024H2 [1].
 
 I would like to thank Niko, Sid, Emilio et al. for their help promoting
 the collaboration between Rust and the kernel.
 
 [1] https://rust-lang.github.io/rust-project-goals/2024h2/index.html#flagship-goals
 
 Toolchain and infrastructure:
 
  - Support several Rust toolchain versions.
 
  - Support several bindgen versions.
 
  - Remove 'cargo' requirement and simplify 'rusttest', thanks to 'alloc'
    having been dropped last cycle.
 
  - Provide proper error reporting for the 'rust-analyzer' target.
 
 'kernel' crate:
 
  - Add 'uaccess' module with a safe userspace pointers abstraction.
 
  - Add 'page' module with a 'struct page' abstraction.
 
  - Support more complex generics in workqueue's 'impl_has_work!' macro.
 
 'macros' crate:
 
  - Add 'firmware' field support to the 'module!' macro.
 
  - Improve 'module!' macro documentation.
 
 Documentation:
 
  - Provide instructions on what packages should be installed to build
    the kernel in some popular Linux distributions.
 
  - Introduce the new kernel.org LLVM+Rust toolchains.
 
  - Explain '#[no_std]'.
 
 And a few other small bits.
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Merge tag 'rust-6.11' of https://github.com/Rust-for-Linux/linux

Pull Rust updates from Miguel Ojeda:
 "The highlight is the establishment of a minimum version for the Rust
  toolchain, including 'rustc' (and bundled tools) and 'bindgen'.

  The initial minimum will be the pinned version we currently have, i.e.
  we are just widening the allowed versions. That covers three stable
  Rust releases: 1.78.0, 1.79.0, 1.80.0 (getting released tomorrow),
  plus beta, plus nightly.

  This should already be enough for kernel developers in distributions
  that provide recent Rust compiler versions routinely, such as Arch
  Linux, Debian Unstable (outside the freeze period), Fedora Linux,
  Gentoo Linux (especially the testing channel), Nix (unstable) and
  openSUSE Slowroll and Tumbleweed.

  In addition, the kernel is now being built-tested by Rust's pre-merge
  CI. That is, every change that is attempting to land into the Rust
  compiler is tested against the kernel, and it is merged only if it
  passes. Similarly, the bindgen tool has agreed to build the kernel in
  their CI too.

  Thus, with the pre-merge CI in place, both projects hope to avoid
  unintentional changes to Rust that break the kernel. This means that,
  in general, apart from intentional changes on their side (that we will
  need to workaround conditionally on our side), the upcoming Rust
  compiler versions should generally work.

  In addition, the Rust project has proposed getting the kernel into
  stable Rust (at least solving the main blockers) as one of its three
  flagship goals for 2024H2 [1].

  I would like to thank Niko, Sid, Emilio et al. for their help
  promoting the collaboration between Rust and the kernel.

  Toolchain and infrastructure:

   - Support several Rust toolchain versions.

   - Support several bindgen versions.

   - Remove 'cargo' requirement and simplify 'rusttest', thanks to
     'alloc' having been dropped last cycle.

   - Provide proper error reporting for the 'rust-analyzer' target.

  'kernel' crate:

   - Add 'uaccess' module with a safe userspace pointers abstraction.

   - Add 'page' module with a 'struct page' abstraction.

   - Support more complex generics in workqueue's 'impl_has_work!'
     macro.

  'macros' crate:

   - Add 'firmware' field support to the 'module!' macro.

   - Improve 'module!' macro documentation.

  Documentation:

   - Provide instructions on what packages should be installed to build
     the kernel in some popular Linux distributions.

   - Introduce the new kernel.org LLVM+Rust toolchains.

   - Explain '#[no_std]'.

  And a few other small bits"

Link: https://rust-lang.github.io/rust-project-goals/2024h2/index.html#flagship-goals [1]

* tag 'rust-6.11' of https://github.com/Rust-for-Linux/linux: (26 commits)
  docs: rust: quick-start: add section on Linux distributions
  rust: warn about `bindgen` versions 0.66.0 and 0.66.1
  rust: start supporting several `bindgen` versions
  rust: work around `bindgen` 0.69.0 issue
  rust: avoid assuming a particular `bindgen` build
  rust: start supporting several compiler versions
  rust: simplify Clippy warning flags set
  rust: relax most deny-level lints to warnings
  rust: allow `dead_code` for never constructed bindings
  rust: init: simplify from `map_err` to `inspect_err`
  rust: macros: indent list item in `paste!`'s docs
  rust: add abstraction for `struct page`
  rust: uaccess: add typed accessors for userspace pointers
  uaccess: always export _copy_[from|to]_user with CONFIG_RUST
  rust: uaccess: add userspace pointers
  kbuild: rust-analyzer: improve comment documentation
  kbuild: rust-analyzer: better error handling
  docs: rust: no_std is used
  rust: alloc: add __GFP_HIGHMEM flag
  rust: alloc: fix typo in docs for GFP_NOWAIT
  ...
2024-07-27 13:44:54 -07:00
Linus Torvalds
ff30564411 apparmor-pr-2024-07-24 PR 2024-07-25
+ Cleanups
       - optimization: try to avoid refing the label in apparmor_file_open
       - remove useless static inline function is_deleted
       - use kvfree_sensitive to free data->data
       - fix typo in kernel doc
 
 + Bug fixes
       - unpack transition table if dfa is not present
       - test: add MODULE_DESCRIPTION()
       - take nosymfollow flag into account
       - fix possible NULL pointer dereference
       - fix null pointer deref when receiving skb during sock creation
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Merge tag 'apparmor-pr-2024-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor

Pull apparmor updates from John Johansen:
 "Cleanups
   - optimization: try to avoid refing the label in apparmor_file_open
   - remove useless static inline function is_deleted
   - use kvfree_sensitive to free data->data
   - fix typo in kernel doc

  Bug fixes:
   - unpack transition table if dfa is not present
   - test: add MODULE_DESCRIPTION()
   - take nosymfollow flag into account
   - fix possible NULL pointer dereference
   - fix null pointer deref when receiving skb during sock creation"

* tag 'apparmor-pr-2024-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
  apparmor: unpack transition table if dfa is not present
  apparmor: try to avoid refing the label in apparmor_file_open
  apparmor: test: add MODULE_DESCRIPTION()
  apparmor: take nosymfollow flag into account
  apparmor: fix possible NULL pointer dereference
  apparmor: fix typo in kernel doc
  apparmor: remove useless static inline function is_deleted
  apparmor: use kvfree_sensitive to free data->data
  apparmor: Fix null pointer deref when receiving skb during sock creation
2024-07-27 13:28:39 -07:00
Linus Torvalds
86b405ad8d Landlock security fix for v6.11-rc1
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Merge tag 'landlock-6.11-rc1-houdini-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux

Pull landlock fix from Mickaël Salaün:
 "Jann Horn reported a sandbox bypass for Landlock. This includes the
  fix and new tests. This should be backported"

* tag 'landlock-6.11-rc1-houdini-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  selftests/landlock: Add cred_transfer test
  landlock: Don't lose track of restrictions on cred_transfer
2024-07-27 13:16:53 -07:00
Linus Torvalds
8e333791d4 gpio fixes for v6.11-rc1
- don't use sprintf() with non-constant format string
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Merge tag 'gpio-fixes-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio fix from Bartosz Golaszewski:

 - don't use sprintf() with non-constant format string

* tag 'gpio-fixes-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: virtuser: avoid non-constant format string
2024-07-27 12:54:06 -07:00
Linus Torvalds
bf80f1391a Devicetree fixes for 6.11, part 1
- Treewide conversion of of_property_for_each_u32() to drop internal
   arguments making struct property opaque
 
 - Add binding for Amlogic A4 SoC watchdog
 
 - Fix constraints for AD7192 'single-channel' property
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Merge tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull more devicetree updates from Rob Herring:
 "Most of this is a treewide change to of_property_for_each_u32() which
  was small enough to do in one go before rc1 and avoids the need to
  create of_property_for_each_u32_some_new_name().

   - Treewide conversion of of_property_for_each_u32() to drop internal
     arguments making struct property opaque

   - Add binding for Amlogic A4 SoC watchdog

   - Fix constraints for AD7192 'single-channel' property"

* tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: iio: adc: ad7192: Fix 'single-channel' constraints
  of: remove internal arguments from of_property_for_each_u32()
  dt-bindings: watchdog: add support for Amlogic A4 SoCs
2024-07-27 12:46:16 -07:00
Linus Torvalds
b465ed28f7 IOMMU Fixes for Linux v6.11-rc1
- Fix NULL dereference when freeing domain in Unisoc SPRD driver.
 
 - Separate assignment statements with semicolons in AMD page-table code.
 
 - Fix Tegra erratum workaround when the CPU is using 16KiB pages.
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Merge tag 'iommu-fixes-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu fixes from Will Deacon:
 "We're still resolving a regression with the handling of unexpected
  page faults on SMMUv3, but we're not quite there with a fix yet.

   - Fix NULL dereference when freeing domain in Unisoc SPRD driver

   - Separate assignment statements with semicolons in AMD page-table
     code

   - Fix Tegra erratum workaround when the CPU is using 16KiB pages"

* tag 'iommu-fixes-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
  iommu: arm-smmu: Fix Tegra workaround for PAGE_SIZE mappings
  iommu/amd: Convert comma to semicolon
  iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en
2024-07-27 12:39:55 -07:00
Linus Torvalds
0421621158 firewire fixes for 6.11-rc1
Two commits are included to fix some regressions. These commits should also
 be applied to the v6.10 kernel as well.
 
 The recent integration of compiler collections introduced the technology
 to check flexible array length at runtime by providing proper annotations.
 In v6.10 kernel, a patch was merged into firewire subsystem to utilize it,
 however the annotation was inadequate. There is also the related change for
 the flexible array in sound subsystem, but it causes a regression where
 the data in the payload of isochronous packet is incorrect for some
 devices. These bugs are now fixed.
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Merge tag 'firewire-fixes-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fixes from Takashi Sakamoto:
 "The recent integration of compiler collections introduced the
  technology to check flexible array length at runtime by providing
  proper annotations. In v6.10 kernel, a patch was merged into firewire
  subsystem to utilize it, however the annotation was inadequate.

  There is also the related change for the flexible array in sound
  subsystem, but it causes a regression where the data in the payload of
  isochronous packet is incorrect for some devices. These bugs are now
  fixed"

* tag 'firewire-fixes-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  ALSA: firewire-lib: fix wrong value as length of header for CIP_NO_HEADER case
  Revert "firewire: Annotate struct fw_iso_packet with __counted_by()"
2024-07-27 12:35:12 -07:00
Linus Torvalds
ab11658f26 spi: Fixes for v6.11
The bulk of this is a series of fixes for the microchip-core driver
 mostly originating from one of their customers, I also applied an
 additional patch adding support for controlling the word size which came
 along with it since it's still the merge window and clearly had a bunch
 of fairly thorough testing.
 
 We also have a fix for the compatible used to bind spidev to the
 BH2228FV.
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Merge tag 'spi-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "The bulk of this is a series of fixes for the microchip-core driver
  mostly originating from one of their customers, I also applied an
  additional patch adding support for controlling the word size which
  came along with it since it's still the merge window and clearly had a
  bunch of fairly thorough testing.

  We also have a fix for the compatible used to bind spidev to the
  BH2228FV"

* tag 'spi-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spidev: add correct compatible for Rohm BH2228FV
  dt-bindings: trivial-devices: fix Rohm BH2228FV compatible string
  spi: microchip-core: add support for word sizes of 1 to 32 bits
  spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer
  spi: microchip-core: fix init function not setting the master and motorola modes
  spi: microchip-core: only disable SPI controller when register value change requires it
  spi: microchip-core: defer asserting chip select until just before write to TX FIFO
  spi: microchip-core: fix the issues in the isr
2024-07-27 12:29:10 -07:00
Linus Torvalds
560e805047 regulator: Fixes for v6.11
These two commits clean up the excessively loose dependencies for the
 RZG2L USB VBCTRL regulator driver, ensuring it shouldn't prompt for
 people who can't use it.
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Merge tag 'regulator-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "These two commits clean up the excessively loose dependencies for the
  RZG2L USB VBCTRL regulator driver, ensuring it shouldn't prompt for
  people who can't use it"

* tag 'regulator-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: Further restrict RZG2L USB VBCTRL regulator dependencies
  regulator: renesas-usb-vbus-regulator: Update the default
2024-07-27 12:27:52 -07:00
Linus Torvalds
8f3f7598cb regmap: Fix for v6.11
Arnd sent a workaround for a false positive warning which was showing up
 with GCC 14.1.
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Merge tag 'regmap-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap fix from Mark Brown:
 "Arnd sent a workaround for a false positive warning which was showing
  up with GCC 14.1"

* tag 'regmap-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: maple: work around gcc-14.1 false-positive warning
2024-07-27 12:26:09 -07:00
Linus Torvalds
de5f4fbe7b A few clk driver fixes for the merge window to fix the build and boot on
some SoCs.
 
  - Initialize struct clk_init_data in the TI da8xx-cfgchip driver so
    that stack contents aren't used for things like clk flags leading to
    unexpected behavior
 
  - Don't leak stack contents in a debug print in the new Sophgo clk
    driver
 
  - Disable the new T-Head clk driver on 32-bit targets to fix the build
    due to a division
 
  - Fix Samsung Exynos4 fin_pll wreckage from the clkdev rework done last
    cycle by using a struct clk_hw directly instead of a struct clk
    consumer
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk fixes from Stephen Boyd:
 "A few clk driver fixes for the merge window to fix the build and boot
  on some SoCs.

   - Initialize struct clk_init_data in the TI da8xx-cfgchip driver so
     that stack contents aren't used for things like clk flags leading
     to unexpected behavior

   - Don't leak stack contents in a debug print in the new Sophgo clk
     driver

   - Disable the new T-Head clk driver on 32-bit targets to fix the
     build due to a division

   - Fix Samsung Exynos4 fin_pll wreckage from the clkdev rework done
     last cycle by using a struct clk_hw directly instead of a struct
     clk consumer"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: samsung: fix getting Exynos4 fin_pll rate from external clocks
  clk: T-Head: Disable on 32-bit Targets
  clk: sophgo: clk-sg2042-pll: Fix uninitialized variable in debug output
  clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use
2024-07-27 12:07:18 -07:00
Linus Torvalds
c85e1497dd I3C for 6.11
Drivers:
  - dw: optional apb clock and power management support, IBI handling fixes
  - mipi-i3c-hci: IBI handling fixes
  - svc: few fixes
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Merge tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux

Pull i3c updates from Alexandre Belloni:
 "This cycle, there are new features for the Designware controller and
  fixes for the other IPs:

   - dw: optional apb clock and power management support, IBI handling
     fixes

   - mipi-i3c-hci: IBI handling fixes

   - svc: a few fixes"

* tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
  dt-bindings: i3c: add header for generic I3C flags
  i3c: master: svc: Fix error code in svc_i3c_master_do_daa_locked()
  i3c: master: Enhance i3c_bus_type visibility for device searching & event monitoring
  i3c: dw: Add power management support
  i3c: dw: Add some functions for reusability
  i3c: dw: Save timing registers and other values
  i3c: master: svc: Improve DAA STOP handle code logic
  i3c: dw: Add optional apb clock
  i3c: dw: Use new *_enabled clk API
  dt-bindings: i3c: dw: Add apb clock binding
  i3c: master: svc: Convert comma to semicolon
  i3c: mipi-i3c-hci: Round IBI data chunk size to HW supported value
  i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup
  i3c: mipi-i3c-hci: Set IBI Status and Data Ring base addresses
  i3c: mipi-i3c-hci: Switch to lower_32_bits()/upper_32_bits() helpers
  i3c: dw: Remove ibi_capable property
  i3c: dw: Fix IBI intr programming
  i3c: dw: Fix clearing queue thld
  i3c: mipi-i3c-hci: Fix number of DAT/DCT entries for HCI versions < 1.1
  i3c: master: svc: resend target address when get NACK
2024-07-27 10:53:06 -07:00
Linus Torvalds
1fcaa5db40 Additional thermal control fix for 6.11-rc1
Prevent the thermal core from flooding the kernel log with useless
 messages if thermal zone temperature can never be determined (or its
 sensor has failed permanently) and make it finally give up and disable
 defective thermal zones (Rafael Wysocki).
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Merge tag 'thermal-6.11-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control fix from Rafael Wysocki:
 "Prevent the thermal core from flooding the kernel log with useless
  messages if thermal zone temperature can never be determined (or its
  sensor has failed permanently) and make it finally give up and disable
  defective thermal zones (Rafael Wysocki)"

* tag 'thermal-6.11-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: core: Back off when polling thermal zones on errors
  thermal: trip: Split thermal_zone_device_set_mode()
2024-07-27 10:44:49 -07:00
Linus Torvalds
7b0acd911c 11 hotfixes, 7 of which are cc:stable. 7 are MM, 4 are other.
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Merge tag 'mm-hotfixes-stable-2024-07-26-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc hotfixes from Andrew Morton:
 "11 hotfixes, 7 of which are cc:stable.  7 are MM, 4 are other"

* tag 'mm-hotfixes-stable-2024-07-26-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  nilfs2: handle inconsistent state in nilfs_btnode_create_block()
  selftests/mm: skip test for non-LPA2 and non-LVA systems
  mm/page_alloc: fix pcp->count race between drain_pages_zone() vs __rmqueue_pcplist()
  mm: memcg: add cacheline padding after lruvec in mem_cgroup_per_node
  alloc_tag: outline and export free_reserved_page()
  decompress_bunzip2: fix rare decompression failure
  mm/huge_memory: avoid PMD-size page cache if needed
  mm: huge_memory: use !CONFIG_64BIT to relax huge page alignment on 32 bit machines
  mm: fix old/young bit handling in the faulting path
  dt-bindings: arm: update James Clark's email address
  MAINTAINERS: mailmap: update James Clark's email address
2024-07-27 10:26:41 -07:00