Update to commit 1954d515 ("Documentation: virt: correct location of
haltpoll module params") to fix the obvious mistake.
Signed-off-by: Zenghui Yu <zenghui.yu@linux.dev>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240707161444.98715-1-zenghui.yu@linux.dev

This is useful information for somebody who has managed to dig into
enabling debug output, but is wondering why there is no such output
appearing on the console.
Signed-off-by: Daniel Lublin <daniel@lublin.se>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4633bdb82c1c7c014d79840887878624a55c59f8.1720533043.git.daniel@lublin.se

Based on multiple conversations, most recently on the ksummit mailing
list [1], add some best practices for using the Link trailer, such as:

- how to use markdown-like bracketed numbers in the commit message to
indicate the corresponding link
- when to use lore.kernel.org vs patch.msgid.link domains

Cc: ksummit@lists.linux.dev
Link: https://lore.kernel.org/20240617-arboreal-industrious-hedgehog-5b84ae@meerkat # [1]
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240619-docs-patch-msgid-link-v2-2-72dd272bfe37@linuxfoundation.org

There have been some changes to the way mailing lists are hosted at
kernel.org. This patch does the following:

1. fixes links that are pointing at the outdated resources
2. removes an outdated patchbomb admonition

We still don't particularly want or welcome huge patchbombs, but they
are less likely to overload our systems.
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Reviewed-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240619-docs-patch-msgid-link-v2-1-72dd272bfe37@linuxfoundation.org

When it was in text format, it correctly hardcoded steps 8a to 8c.
However, after it was converted to RST, the sequence numbers were
auto-generated during rendering and became incorrect after some
steps were inserted.

Change it to refer to steps a to c in a relative way.
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
[jc: Indented the line to make the relative reference more clear]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614010028.48262-1-lizhijian@fujitsu.com

Finish the translation of researcher-guidelines and add it to the
index file.

Update to commit 27103ddd ("Documentation: update mailing list
addresses")
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614032211.241899-1-dzm91@hust.edu.cn

align header of document with filename and rest of the content
Signed-off-by: Jiri Kastner <cz172638@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240626203906.191841-1-cz172638@gmail.com

Translate Documentation/process/maintainer-kvm-x86.rst into Spanish.
Co-developed-by: Juan Embid <jembid@ucm.es>
Signed-off-by: Juan Embid <jembid@ucm.es>
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
[jc: fixed apply- and build-time warnings]
Link: https://lore.kernel.org/r/20240626221942.2780668-1-carlos.bilbao.osdev@gmail.com

Convert the word "quired" to the word "queried" which makes more
sense in this context.
Signed-off-by: Daniel Watson <ozzloy@each.do>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/878qymrjrg.fsf@trent-reznor

libps2 has been using kerneldoc to document its methods, but was not
actually plugged into driver-api.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/ZoMQhkyUQYi1Bx4t@google.com

The memory allocation profiling document was added to the bottom of the
new outline.  Apparently it was not decided by well-defined guidelines
or a thorough discussions.  Rather than that, it was added there just
because there was no place for such unsorted documents.  Now there is
the chapter.  Move the document to the new place.
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240701190512.49379-5-sj@kernel.org

The intention of 'Legacy Documentation' chapter is to keep the old
documents that not yet sorted into the new outline, and encourage new
documents to be integrated in the new outline from the beginning.

However, the new outline will take some more time to be completed.  It
has started about two years ago, and still many parts are not yet
written.  Also, there is no clear guidline for placing each document for
all cases, for not only the 'legacy' documents, but also for new
documents.  For example, memory allocation profiling document has been
added to the bottom of the new outline.  Apparently it was not following
some well-defined guideliens or a result of a discussion.

Furthermore, the title ("legacy") makes people feel the documents on the
chapter might be outdated or not actively maintained.

Rename 'Legacy Documentation' to 'Unsorted Documentation' and remove the
description saying it is for 'older' documents.  After this change, new
documents that not clear enough where it should be placed on the new
outline can be added on the chapter while well-defined guidelines or
discussion for the new outline is made.
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240701190512.49379-4-sj@kernel.org

'Memory Management Guide' chapter aims to be not an additional chapter
of the document, but the ultimate single outline of the document.  In
the sense, marking it as a chapter under the document makes no sense,
and the rendered document looks odd.  Remove the chapter marker.
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240701190512.49379-3-sj@kernel.org

'Theory of operation' part of allocation-profiling document is
apparently a chapter.  However, it is mistakenly marked as a document
title.  As a result, rendered mm document index page shows two items for
the document.  Fix it to be marked as a chapter.
Signed-off-by: SeongJae Park <sj@kernel.org>
Acked-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240701190512.49379-2-sj@kernel.org

IA-64 has been removed from the tree, so we should also remove
the corresponding kernel-parameters documentation now.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240627162458.387700-1-thuth@redhat.com

Add translation zh_CN/admin-guide/numastat.rst and link it to
zh_CN/admin-guide/index.rst while clean its todo entry.

commit 77691ee9 ("Documentation: update numastat explanation")
Signed-off-by: Tao Zou <wodemia@linux.alibaba.com>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/tencent_AB1A2D84652D748A2290F5305B94D4612307@qq.com

In the paragraph titled "Default flow implementations", the helper
function definition (simplified excerpt) for

  noop(struct irq_data *data)

had an extraneous closing parenthesis. This commit removes the
unnecessary parenthesis, correcting the function definition.
Signed-off-by: Chih-Wei Chien <idoleat@taiker.tw>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240619160057.128208-1-idoleat@taiker.tw

Minor grammar fixes in vmalloced-kernel-stacks
Signed-off-by: Nir Lichtman <nir@lichtman.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240619215944.GA3571421@lichtman.org

When rendering the documentation, the 'html' file extension replaces the
'rst' file extension, not add it. So remove the 'rst' part of the URL.
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Reviewed-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240620081355.11549-1-didi.debian@cknow.org

Extend the Index of Further Kernel Documentation by adding entries for the
Rust for Linux website, the Linux Foundation's YouTube channel, and notes
on the second edition of Billimoria's kernel programming book. Also,
perform some refactoring: format the text to 75 characters per line and
sort per-section content in chronological order of publication.
Signed-off-by: Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20240622194727.2171845-1-carlos.bilbao.osdev@gmail.comSigned-off-by: Jonathan Corbet <corbet@lwn.net>

HacKerMaiL (hkml) [1] is a simple tool for mailing lists-based
development workflows such as that for most Linux kernel subsystems.  It
is actively being maintained by DAMON maintainer, and recommended for
DAMON community[2].  Add a simple introduction of the tool on the
email-clients document, too.

[1] https://github.com/sjp38/hackermail
[2] https://lore.kernel.org/20240621170353.BFB83C2BBFC@smtp.kernel.orgSigned-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-8-sj@kernel.org

DAMON has its maintainer entry profile document, but it's not listed on
the existing profiles section of maintainer-entry-profile.rst.  Add it.
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-7-sj@kernel.org

'Other material' section on 'process/index' is no more necessary since
we have 'staging/' directory.  Also all documents on the section has
moved to better places.  Remove the section.
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-6-sj@kernel.org

'clang-format' is on 'Other material' section of 'process/index', but it
may fit more under 'dev-tools/' directory.  Move it.
Signed-off-by: SeongJae Park <sj@kernel.org>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Acked-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-5-sj@kernel.org

'Other material' section on 'process/index' is for unsorted documents.
However we also have a dedicated place for the purpose, 'staging/'.
Move 'magic-number' from the section to 'staging/' directory.
Signed-off-by: SeongJae Park <sj@kernel.org>
Acked-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-4-sj@kernel.org

'patch-acceptance' on 'Other material' section of 'process/index', which
is for unsorted documents, is actually well organized under
'arch/riscv/' directory, and linked on the index document of the
directory.  Remove it from the 'Other material' section.
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-3-sj@kernel.org

'unaligned-memory-access document' is linked on 'Other material' section
of 'core-api/index', which is for unsorted documents.  But it is
actually well organized under 'core-api/' directory, and linked on the
'core-api/index'.  Remove it from 'Other material' section of
'process/index' document.
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240624185312.94537-2-sj@kernel.org

Translate driver-api/phy.rst into Chinese.

commit d02aa181 ("phy: Add devm_of_phy_optional_get() helper")
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240625130909.3672446-1-siyanteng@loongson.cn

Signed-off-by: Thorsten Scherer <t.scherer@eckelmann.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240625210455.13262-1-t.scherer@eckelmann.de

The zh_CN kasan document misses the code change in commit eefe6828
("kasan: Add documentation for CONFIG_KASAN_EXTRA_INFO").

Fix this by adding the translation of the missing part.

Note that this missing commit is found by checktransupdate.py
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614140326.3028384-1-dzm91@hust.edu.cn

The "tp720" switch once belonged to the ps2esdi driver, but this
driver has been removed a long time ago in 2008 in the commit
2af3e601 ("The ps2esdi driver was marked as BROKEN more than two years ago due to being no longer working for some time.")
already, so let's remove it from the documentation now, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240617073322.40679-1-thuth@redhat.com

The "topology_updates" switch has been removed four years ago in commit
c30f931e ("powerpc/numa: remove ability to enable topology updates"),
so let's remove this from the documentation, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240617060848.38937-1-thuth@redhat.com

Update to commit 6b219431 ("docs/scripts/gdb: add necessary
make scripts_gdb step")
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
[jc: fixed whitespace error]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240612145048.57829-1-dzm91@hust.edu.cn

New CPU #defines encode vendor and family as well as model
so "_FAM6" is no longer used in the #define names.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240611204814.353821-1-tony.luck@intel.com

The "nps_mtm_hs_ctr" parameter has been removed in commit dd7c7ab0
("ARC: [plat-eznps]: Drop support for EZChip NPS platform"). Remove it
from the documentation now, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614190804.602970-1-thuth@redhat.com

The kernel module parameters "spia_io_base", "spia_fio_base",
"spia_pedr" and "spia_peddr" have been removed via commit e377ca1e
("ARM: clps711x: p720t: Special driver for handling NAND memory is removed").
Time to remove them from the documentation now, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614184041.601056-1-thuth@redhat.com

The kernel parameter "mtdset" has been removed two years ago in
commit 61b7f892 ("ARM: s3c: remove all s3c24xx support") and
thus should be removed from the documentation now, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614182508.600113-1-thuth@redhat.com

"rhash_entries" belonged to the routing cache that has been removed in
commit 89aef892 ("ipv4: Delete routing cache.").
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614092134.563082-1-thuth@redhat.com

The string "ltpc" cannot be found in the source code anymore. This
kernel parameter likely belonged to the LocalTalk PC card module
which has been removed in commit 03dcb90d ("net: appletalk:
remove Apple/Farallon LocalTalk PC support"), so we should remove
it from kernel-parameters.txt now, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614084633.560069-1-thuth@redhat.com

The "swiotlb" kernel parameter is used on s390 for protected virt since
commit 64e1f0c5 ("s390/mm: force swiotlb for protected virtualization")
and thus should be marked in kernel-parameters.txt accordingly.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Acked-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614081438.553160-1-thuth@redhat.com