Using a regular expression to match .TH is problematic, as it
doesn't handle well quotation marks.
Use shlex instead.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <9436806316d33aaf68625c00ce068463d3917660.1772810752.git.mchehab+huawei@kernel.org>
The KernelFiles is the main entry point to run kernel-doc,
being used by both tools/docs/kernel-doc and
Documentation/sphinx/kerneldoc.py.
It is also used on QEMU, which also uses the kernel-doc
libraries from tools/lib/python/kdoc.
Properly describe its ABI contract.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <13eb44c341232564eaf2a9c9de4782369fef57e1.1772810574.git.mchehab+huawei@kernel.org>
While the main goal for kernel-doc is to be used inside the Linux
Kernel, other open source projects could benefit for it. That's
currently the case of QEMU, which has a fork, mainly due to two
reasons:
- they need an extra C function transform rule;
- they handle the html output a little bit different.
Add an extra optional argument to make easier for the code to be
shared, as, with that, QEMU can just create a new derivated class
that will contain its specific rulesets, and just copy the
remaining kernel-doc files as-is.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <6b274ddbdcd9d438c6848e00e410a2f65ef80ec2.1772810574.git.mchehab+huawei@kernel.org>
Document in Documentation/sched/sched-deadline.rst the new capability of
sched_getattr() to retrieve, for DEADLINE tasks, the runtime left and absolute
deadline (setting the flags syscall parameter to 1), in addition to the static
parameters (obtained with flags=0).
Signed-off-by: Tommaso Cucinotta <tommaso.cucinotta@santannapisa.it>
Acked-by: Juri Lelli <juri.lelli@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260304102843.1373905-2-tommaso.cucinotta@santannapisa.it>
There was recently some confusion around THPs and the interaction with
KernelPageSize / MMUPageSize. Historically, these entries always
correspond to the smallest size we could encounter, not any current
usage of transparent huge pages or larger sizes used by the MMU.
Ever since we added THP support many, many years ago, these entries
would keep reporting the smallest (fallback) granularity in a VMA.
For this reason, they default to PAGE_SIZE for all VMAs except for
VMAs where we have the guarantee that the system and the MMU will
always use larger page sizes. hugetlb, for example, exposes a custom
vm_ops->pagesize callback to handle that. Similarly, dax/device
exposes a custom vm_ops->pagesize callback and provides similar
guarantees.
Let's clarify the historical meaning of KernelPageSize / MMUPageSize,
and point at "AnonHugePages", "ShmemPmdMapped" and "FilePmdMapped"
regarding PMD entries.
While at it, document "FilePmdMapped", clarify what the "AnonHugePages"
and "ShmemPmdMapped" entries really mean, and make it clear that there
are no other entries for other THP/folio sizes or mappings.
Also drop the duplicate "KernelPageSize" and "MMUPageSize" entries in
the example.
Link: https://lore.kernel.org/all/20260225232708.87833-1-ak@linux.intel.com/
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Acked-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Nico Pache <npache@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Usama Arif <usamaarif642@gmail.com>
Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260306081916.38872-1-david@kernel.org>
Fixed a typo in Documentation/mm/numa.rst:
-changed 'allocated' to 'allocate' in the paragraph about
memoryless nodes.
Signed-off-by: Ariful Islam Shoikot <islamarifulshoikat@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260307114006.33183-1-islamarifulshoikat@gmail.com>
The original supplemental documentation for coccicheck is
https://bottest.wiki.kernel.org/coccicheck, which redirects to a not found page,
thus change it to https://bottest.wiki.kernel.org/coccicheck.html,
which adds a suffix to original URL to make it direct to the right page.
Signed-off-by: LIU Haoyang <tttturtleruss@gmail.com>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260308100851.341-1-tttturtleruss@gmail.com>
Origin script can only accept a file as parameter, this commit enables
it to scan a directory.
Usage example:
./scripts/checktransupdate.py Documentation/translations/zh_CN/dev-tools
And it will output something like:
"""
[1772967203.351603] Documentation/translations/zh_CN/dev-tools/kmemleak.rst
[1772967205.074201] commit 7591c127f3 ("kmemleak: iommu/iova: fix transient kmemleak false positive")
[1772967205.074337] 1 commits needs resolving in total
[1772967205.301705] Documentation/translations/zh_CN/dev-tools/index.rst
[1772967206.912395] commit a592a36e49 ("Documentation: use a source-read extension for the index link boilerplate")
[1772967206.921424] commit 6eac13c876 ("Documentation: dev-tools: add container.rst page")
[1772967206.930220] commit 8f32441d7a ("Documentation: Add documentation for Compiler-Based Context Analysis")
[1772967206.939002] commit 1e9ddbb2cd ("docs: Pull LKMM documentation into dev-tools book")
[1772967206.948636] commit d5af79c05e ("Documentation: move dev-tools debugging files to process/debugging/")
[1772967206.957562] commit d5dc958361 ("kbuild: Add Propeller configuration for kernel build")
[1772967206.966255] commit 315ad8780a ("kbuild: Add AutoFDO support for Clang build")
[1772967206.966410] 7 commits needs resolving in total
"""
Signed-off-by: Haoyang LIU <tttturtleruss@gmail.com>
[jc: tweaked coding style]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260308111314.27333-1-tttturtleruss@gmail.com>
Signed-off-by: Ryan Cheevers <cheeversr0@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260309060015.2349939-1-cheeversr0@gmail.com>
Add additional quotes from Linus while trimming the existing ones and
sorting them all into categories. That makes it easier for new
developers and maintainers to look up how Linus expects certain
situations wrt regressions to be handled. The earlier sections in the
document already explain this, but those parts are often questioned --
or not considered authoritative at all and plainly ignored. Having it
straight from the horse's mouth helps get everyone on the same page,
even if that makes the document quite a bit longer (the raw line count
of this section doubles, but the number of characters increases by
nearly 50%). In return, this covers a lot more aspects and, due to the
sub-headings, is easier to navigate.
In contrast to the more neutral description in the early sections of the
document, this also provides a better insight into how serious Linus is
about the "no regressions" rule and how he wants it to be interpreted in
practice; this makes it easier for new developers and maintainers to
understand things and prevent run-ins with higher-level maintainers.
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <c825d7981e1badb22d15f3f6fc9c95001a017f09.1771833924.git.linux@leemhuis.info>
Documenation/scheduler/sched-deadline.rst provides two examples for how
to setup cgroup and cpuset for deadline tasks: one for cgroup v1 and one
cgroup v2. The code block in the latter is not properly html rendered as
the :: marker is missing.
Add the :: marker before the code block for the cgroup v2 example to fix
html rendering.
Also make the example description more explicit for better clarity.
Fixes: 0116765035 ("sched_deadline, docs: add affinity setting with cgroup2 cpuset controller")
Signed-off-by: Matteo Martelli <matteo.martelli@codethink.co.uk>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260223-docs-sched-deadline-fix-example-v1-1-8d0bedc2bc6f@codethink.co.uk>
The changes here basically addresses several issues discoverd by
Randy and by me and makes NestedMatch more similar to KernRe.
It also moves the transforms ruleset to a separate file, to make
easier to maintain kernel-doc code.
As NestedMatch now has a sub method and a declaration close to
what KernRe does, we can move the rules to xforms_lists and
simplify kdoc_parser a little bit.
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <762ce2a58ff024c1b0b6f6a6e05020d1415b8308.1772469446.git.mchehab+huawei@kernel.org>
Instead of using re_compile, let's create the class with the
regex and use KernRe to keep it cached.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <cdf900faf0ed8a08f8c6ac1db5a43342968c0739.1772469446.git.mchehab+huawei@kernel.org>
Future patches will allow parsing each argument instead of the
hole set. Prepare for it by changing the replace all args from
\1 to \0.
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <46e383118be9d9e432e3814fe819ebb12261d7b4.1772469446.git.mchehab+huawei@kernel.org>
Store delimiters and its regex-compiled version as const vars.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <0cf2b72d4785aa8b727188b56688ff442d1c65ce.1772469446.git.mchehab+huawei@kernel.org>
The logic inside NestedMatch currently doesn't consider that
function arguments may have chars and strings, which may
eventually contain delimiters.
Add logic to handle strings and escape characters on them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <ac25335bc2d09649e17d1c86c17d3f8f2e8ec27c.1772469446.git.mchehab+huawei@kernel.org>
Drop context analysis and lock (tracking) attributes to avoid
kernel-doc warnings.
There are now lots of warnings like these:
Documentation/core-api/kref:328: ../include/linux/kref.h:72: WARNING: Invalid C declaration: Expected end of definition. [error at 96]
int kref_put_mutex (struct kref *kref, void (*release)(struct kref *kref), struct mutex *mutex) __cond_acquires(true# mutex)
------------------------------------------------------------------------------------------------^
Documentation/core-api/kref:328: ../include/linux/kref.h:94: WARNING: Invalid C declaration: Expected end of definition. [error at 92]
int kref_put_lock (struct kref *kref, void (*release)(struct kref *kref), spinlock_t *lock) __cond_acquires(true# lock)
--------------------------------------------------------------------------------------------^
The regex is suggested by Mauro; mine was too greedy. Thanks.
Updated context analysis and lock macros list provided by PeterZ. Thanks.
[mchehab: modified to be applied after xforms_lists split]
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/all/20260107161548.45530e1c@canb.auug.org.au/
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <3c7fdfc364a8920f92530b47bdbf4bb29a40371f.1772469446.git.mchehab+huawei@kernel.org>
Over the time, most of the changes at kernel-doc are related
to maintaining a list of transforms to convert macros into pure
C code.
Place such transforms on a separate module, to cleanup the
parser module.
There is an advantage on that: QEMU also uses our own kernel-doc,
but the xforms list there is different. By placing it on a
separate module, we can minimize the differences and make it
easier to keep QEMU in sync with Kernel upstream.
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <ccd74b7589e1fff340a74bf8ed16a974532cb54f.1772469446.git.mchehab+huawei@kernel.org>
the __repr__() function is used by autodoc to document macro
initialization.
Add a better representation for them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <80d27732368c14125c1b76048a70d8b4aee527ef.1772469446.git.mchehab+huawei@kernel.org>
Parse the macro VIRTIO_DECLARE_FEATURES(name) and expand it to its
definition. These prevents one build warning:
WARNING: include/linux/virtio.h:188 struct member 'VIRTIO_DECLARE_FEATURES(features' not described in 'virtio_device'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <6f62e1f1210e74906fa50f4e937f66f54813661b.1772469446.git.mchehab+huawei@kernel.org>
Convert LIST_HEAD into struct list_head when handling its
prototype.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <8bdfa6ba6002b0a73a83660f0ce7b40e30124552.1772469446.git.mchehab+huawei@kernel.org>
The regular expression currently expects a single word for the
type, but it may be something like "struct foo".
Add support for it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <544c73a9e670b6fef1828bf4f2ba0de7d29d8675.1772469446.git.mchehab+huawei@kernel.org>
If we do that, the defaults won't be parsed.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <cedf2a819846d2f082388e9ba3d95047c35df6fd.1772469446.git.mchehab+huawei@kernel.org>
The indentation is wrong for the second regex, which causes
problems on variables with defaults.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <681f18338abd6ae33cb9c15d72bb31a1cba75a9a.1772469446.git.mchehab+huawei@kernel.org>
The regular expressions meant to pick variable types are too
naive: they forgot that the type word may contain underlines.
It also means that we need to change the regex which detects
var attributes to handle "const".
Co-developed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <8230715239929cf9d475ab81ca1df7de65d82d06.1772469446.git.mchehab+huawei@kernel.org>
Mangling with #defines is not nice, as we may end removing
the macro names, preventing several macros from being properly
documented.
Also, on defines, we have something like:
#define foo(a1, a2, a3, ...) \
/* some real implementation */
The prototype part (first line on this example) won't contain
any macros, so no need to apply any regexes on it.
With that, move the apply_transforms() logic to ensure that
it will be called only on functions.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <8f9854c8ca1c794b6a3fe418f7adbc32aa68b432.1772469446.git.mchehab+huawei@kernel.org>
Just like functions and structs had their transform variables
placed at the beginning, move variable transforms to there
as well.
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <491b290252a308f381f88353a3bbe9e2bd1f6a62.1772469446.git.mchehab+huawei@kernel.org>
The logic which checks if the line ends with ";" is currently
broken: it may try to read past the buffer.
Fix it by checking before trying to access line[pos].
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <bce51ba0260a053a0ec55a7375d6ed7a7c08026c.1772469446.git.mchehab+huawei@kernel.org>
Add an equivalent to re groups() method.
This is useful on debug messages.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20d1a9c77200e28cc2ff1d6122635c43f8ba6a71.1772469446.git.mchehab+huawei@kernel.org>
Add documentation for the /proc/sys/crypto and /proc/sys/debug
directories in the admin-guide. This includes tunables for FIPS
mode (fips_enabled, fips_name, fips_version), exception-trace,
and kprobes-optimization.
The documentation is based on source code analysis and addresses
stylistic feedback to keep it direct and concise.
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Shubham Chakraborty <chakrabortyshubham66@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260223203724.20874-1-chakrabortyshubham66@gmail.com>
Translate the first half of the "Describe your changes" section in
Documentation/translations/ja_JP/process/submitting-patches.rst.
Replace "説明する" with "記述する" to match the distinction used in
ja_JP/process/howto.rst, and adjust line wrapping to ~74 columns.
Avoid cross-references for now by adding TODO notes to convert them to
file-local references when the destinations are translated.
Signed-off-by: Akiyoshi Kurita <weibu@redadmin.org>
Acked-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260225154706.5457-1-weibu@redadmin.org>
Add the missing "it" in the sentence:
"even though it could have been changed by other patches."
This is a grammatical error in the Error handling section.
Signed-off-by: Ariful Islam Shoikot <islamarifulshoikat@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260226120129.18610-1-islamarifulshoikat@gmail.com>
Translate the maintainer-handbooks.rst into Portuguese (Brazil) and
update the main index to include it. This document provides a starting
point for subsystem-specific development processes.
Signed-off-by: Daniel Pereira <danielmaraboo@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260226225849.268373-1-danielmaraboo@gmail.com>
Somehow people got into the habit of putting labels at the tops of
documentation files, even when they are not used. It is better to just
give the name of a file when linking to the whole thing; remove the label
and update the references accordingly.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Adding Gentoo in the operating system list under "Getting Coccinelle".
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260222225536.19196-1-unixbhaskar@gmail.com>
Translate the Documentation/process/changes.rst file into Portuguese.
This document provides the list of minimum software requirements
necessary to compile and run the Linux kernel.
Signed-off-by: Daniel Pereira <danielmaraboo@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260224031842.140732-1-danielmaraboo@gmail.com>
Remove the duplicate word 'for' in the initramfs_options description.
Signed-off-by: Pranav Kharche <pranavkharche7@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260225132951.36624-1-pranavkharche7@gmail.com>
Remove one trailing space character.
Signed-off-by: Haowen Hu <srcres258@furdevs.cn>
Message-ID: <20260220160201.41149-2-srcres258@furdevs.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
PA-RISC has perf-event support since commit 610cb23bcc ("parisc: Add
initial kernel-side perf_event support"); and s390 has stackprotector
support since commit f5730d44e0 ("s390: Add stackprotector support").
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260219234040.3260616-1-mssola@mssola.com>
Account for 2 new taint flags being added by increasing the number of
bits handled by the tiny show-tainted-flags example script.
Fixes: 8eea4e7447 ("taint: Add TAINT_FWCTL")
Fixes: 2852ca7fba ("panic: Taint kernel if tests are run")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260216063729.2832770-1-rdunlap@infradead.org>
Update the MAINTAINERS file and Documentation/process/2.Process.rst
with the current linux-next maintainer information.
Translations of 2.Process.rst should also be updated.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260216060739.2791462-1-rdunlap@infradead.org>
Add hwnoise to the command list and SEE ALSO section. The command list
is ordered from low level to high level.
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260215131249.33437-1-costa.shul@redhat.com>
Introduce the initial Portuguese (Brazilian) translation
for the Linux kernel documentation (HOWTO document). It establishes
the directory structure for the pt_BR locale and adds the official
entry for the pt_BR maintainer in the MAINTAINERS file.
Additionally, this version adds pt_BR support to the documentation
build script (Documentation/sphinx/translations.py) to ensure proper
rendering and fixes the documentation hierarchy to avoid orphan file
warnings.
Signed-off-by: Daniel Pereira <danielmaraboo@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
[jc: fix duplicate process_howto label]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260204113210.185221-1-danielmaraboo@gmail.com>
- Fix a build error on parisc
- Remove the non-large-folio-aware function fsverity_verify_page()
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Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux
Pull fsverity fixes from Eric Biggers:
- Fix a build error on parisc
- Remove the non-large-folio-aware function fsverity_verify_page()
* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
fsverity: fix build error by adding fsverity_readahead() stub
fsverity: remove fsverity_verify_page()
f2fs: make f2fs_verify_cluster() partially large-folio-aware
f2fs: remove unnecessary ClearPageUptodate in f2fs_verify_cluster()
Fix a big endian specific issue in the PPC64-optimized AES code.
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Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library fix from Eric Biggers:
"Fix a big endian specific issue in the PPC64-optimized AES code"
* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crypto: powerpc/aes: Fix rndkey_from_vsx() on big endian CPUs
