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Author SHA1 Message Date
Mauro Carvalho Chehab
f62ed7688c docs: conf.py: better handle latex documents 
The original logic assumed that app.srcdir is identical to the
current working dir. This is the case for a normal build, but,
when SPHINXDIRS="some dir" is used, this is not the case anymore.

Adjust the logic to fill the LaTeX documents considering
app.srcdir, in a way that it will work properly on all cases.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/de23b35a770210950c609deaa32b98cb3673a53a.1755763127.git.mchehab+huawei@kernel.org
 2025-08-21 14:08:52 -06:00
Mauro Carvalho Chehab
30c33b62eb docs: Makefile: Fix LaTeX paper size settings 
According with:
	https://www.sphinx-doc.org/en/master/latex.html

The variable that handles paper size changed during version 1.5,
as pointed at:
	https://www.sphinx-doc.org/en/master/changes/1.5.html

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/c50db42ead36010fd42ce1e6a2b9da766c11927b.1755763127.git.mchehab+huawei@kernel.org
 2025-08-21 14:08:52 -06:00
Sebastian Andrzej Siewior
f51fe3b7e4 Documentation: Add real-time to core-api 
The documents explain the design concepts behind PREEMPT_RT and highlight key
differences necessary to achieve it.
It also include a list of requirements that must be fulfilled to support
PREEMPT_RT on a given architecture.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
[jc: tweaked "how they differ" section head]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250815093858.930751-4-bigeasy@linutronix.de
 2025-08-21 14:06:08 -06:00
Sebastian Andrzej Siewior
f41c808c43 Documentation: locking: Add local_lock_nested_bh() to locktypes 
local_lock_nested_bh() is used within networking where applicable.
Document why it is used and how it behaves.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250815093858.930751-3-bigeasy@linutronix.de
 2025-08-21 12:52:20 -06:00
Sebastian Andrzej Siewior
9256019241 Documentation: seqlock: Add a SPDX license identifier 
Add a SPDX identifier. The majority of the document has been written by
Ahmed S. Darwish.

Cc: Ahmed S. Darwish <darwi@linutronix.de>
Acked-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250815093858.930751-2-bigeasy@linutronix.de
 2025-08-21 12:52:20 -06:00
Raphael Pinsonneault-Thibeault
41ecad8b23 docs: fix trailing whitespace error and remove repeated words in propagate_umount.txt 
in Documentation/filesystems/propagate_umount.txt:
line 289: remove whitespace on blank line
line 315: remove duplicate "that"
line 364: remove duplicate "in"

Signed-off-by: Raphael Pinsonneault-Thibeault <rpthibeault@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250818181934.55491-2-rpthibeault@gmail.com
 2025-08-21 12:49:01 -06:00
Randy Dunlap
4cc7dce797 docs: sysctl: add a few more top-level /proc/sys entries 
Add a few missing directories under /proc/sys.
Fix punctuation and doubled words.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Reviewed-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819075456.113623-1-rdunlap@infradead.org
 2025-08-21 12:00:10 -06:00
Mehdi Ben Hadj Khelifa
915fb5caad docs: Corrected typo in trace/events 
-Changed 'Dyamically' to 'Dynamically' in trace/events.rst

under sections 7.1 and 7.3

Signed-off-by: Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819085040.974388-1-mehdi.benhadjkhelifa@gmail.com
 2025-08-21 11:59:11 -06:00
Bartlomiej Kubik
e56878b477 docs: kernel-parameters: typo fix and add missing SPDX-License tag 
Fix documentation issues by removing a duplicated word and adding the
missing SPDX-License identifier.

Signed-off-by: Bartlomiej Kubik <kubik.bartlomiej@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819113551.34356-1-kubik.bartlomiej@gmail.com
 2025-08-21 11:55:54 -06:00
Bagas Sanjaya
af4ed17fa0 Documentation: driver-api: usb: Limit toctree depth 
toctree index in USB driver api docs currently spoils the entire docs
headings due to lack of :maxdepth: option. Add the option to limit
toctree depth to 1, mirroring usb subsystem docs in
Documentation/usb/index.rst.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250820050416.25219-1-bagasdotme@gmail.com
 2025-08-21 11:49:44 -06:00
Albin Babu Varghese
168a4742af Documentation: conf.py: remove repeated word in comment 
Remove a repeated "are" from a comment in conf.py

Signed-off-by: Albin Babu Varghese <albinbabuvarghese20@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250820194714.130513-2-albinbabuvarghese20@gmail.com
 2025-08-21 11:44:41 -06:00
David Sterba
37c52167b0 docs: Remove remainders of reiserfs 
Reiserfs has been removed in 6.13, there are still some mentions in the
documentation about it and the tools. Remove those that don't seem
relevant anymore but keep references to reiserfs' r5 hash used by some
code.

There's one change in a script scripts/selinux/install_policy.sh but it
does not seem to be relevant either.

Signed-off-by: David Sterba <dsterba@suse.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813100053.1291961-1-dsterba@suse.com
 2025-08-18 10:45:43 -06:00
Jonathan Corbet
4e18a0b090 Merge branch 'bjorn' into docs-mw 
A big set of typo fixes from Bjorn Helgaas
 2025-08-18 10:40:16 -06:00
Bjorn Helgaas
29fe206065 Documentation: Fix trace typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-9-helgaas@kernel.org
 2025-08-18 10:31:20 -06:00
Bjorn Helgaas
3dae66aec6 Documentation: Fix power typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-8-helgaas@kernel.org
 2025-08-18 10:31:20 -06:00
Bjorn Helgaas
e855d7e5e2 Documentation: Fix networking typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-7-helgaas@kernel.org
 2025-08-18 10:31:20 -06:00
Bjorn Helgaas
81fd803b5a Documentation: Fix filesystems typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-6-helgaas@kernel.org
 2025-08-18 10:31:19 -06:00
Bjorn Helgaas
8900f9ad90 Documentation: Fix core-api typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-5-helgaas@kernel.org
 2025-08-18 10:31:19 -06:00
Bjorn Helgaas
c349216707 Documentation: Fix admin-guide typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-4-helgaas@kernel.org
 2025-08-18 10:31:19 -06:00
Bjorn Helgaas
aa7acf34c5 Documentation: Fix RCU typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-3-helgaas@kernel.org
 2025-08-18 10:31:19 -06:00
Bjorn Helgaas
c676a536f6 Documentation: Fix PCI typos 
Fix typos.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250813200526.290420-2-helgaas@kernel.org
 2025-08-18 10:31:19 -06:00
Bagas Sanjaya
fea71fe1f0 Documentation: ktap: Separate first bullet list items 
The first bullet list items are shown in htmldocs output as combined
with previous paragraph due to missing blank line separator. Add it.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814012046.21235-3-bagasdotme@gmail.com
 2025-08-18 10:28:44 -06:00
Bagas Sanjaya
359ad700eb Documentation: ktap: Correct "its" spelling 
Fix possessive adjective "its" spelling.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814012046.21235-2-bagasdotme@gmail.com
 2025-08-18 10:28:44 -06:00
Jonathan Corbet
1d8125e273 docs: kdoc: remove redundant comment stripping 
By the time stuff gets to create_parameter_list(), comments have long since
been stripped out, so we do not need to do it again here.

Acked-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-8-corbet@lwn.net
 2025-08-18 10:19:19 -06:00
Jonathan Corbet
e5d91662fc docs: kdoc: tighten up the pointer-to-function case 
Tighten up the code and remove an unneeded regex operation.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-7-corbet@lwn.net
 2025-08-18 10:19:19 -06:00
Jonathan Corbet
bf6b310d1b docs: kdoc: tighten up the array-of-pointers case 
Simplify one gnarly regex and remove another altogether; add a comment
describing what is going on.  There will be no #-substituted commas in this
case, so don't bother trying to put them back.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-6-corbet@lwn.net
 2025-08-18 10:19:19 -06:00
Jonathan Corbet
8f05fbc5af docs: kdoc: add a couple more comments in create_parameter_list() 
Make what the final code is doing a bit more clear to slow readers like me.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-5-corbet@lwn.net
 2025-08-18 10:19:19 -06:00
Jonathan Corbet
05d72fe072 docs: kdoc: clean up the create_parameter_list() "first arg" logic 
The logic for finding the name of the first in a series of variable names
is somewhat convoluted and, in the use of .extend(), actively buggy.
Document what is happening and simplify the logic.

Acked-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-4-corbet@lwn.net
 2025-08-18 10:19:19 -06:00
Jonathan Corbet
f51b42b99e docs: kdoc: tidy up space removal in create_parameter_list() 
Remove a redundant test and add a comment describing what the space removal
is doing.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-3-corbet@lwn.net
 2025-08-18 10:19:19 -06:00
Jonathan Corbet
670ec7333a docs: kdoc: remove dead code 
create_parameter_list() tests an argument against the same regex twice, in
two different locations; remove the pointless extra tests and the
never-executed error cases that go with them.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814154035.328769-2-corbet@lwn.net
 2025-08-18 10:19:19 -06:00
Ranganath V N
6cf5f13ef3 Documentation: Fix driver-api typos 
Corrected a few spelling mistakes

functionalty ==> functionality
in Documentation/driver-api/cxl/devices/device-types.rst

adjascent ==> adjacent
in Documentation/driver-api/cxl/platform/example-configurations/one-dev-per-hb.rst

succeessful ==> successful
in Documentation/driver-api/thermal/exynos_thermal_emulation.rst

Signed-off-by: Ranganath V N <vnranganath.20@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250814184304.20448-1-vnranganath.20@gmail.com
 2025-08-18 10:17:49 -06:00
Vivek Yadav
6865cb1908 docs: remove a duplicated word from kernel-parameters.txt 
Fix kernel-doc warning in kernel-parameters.txt

WARNING: Possible repeated word: 'is'

Signed-off-by: Vivek Yadav <vivekyadav1207731111@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250816082452.219009-1-vivekyadav1207731111@gmail.com
 2025-08-18 10:11:31 -06:00
Nikola Z. Ivanov
ed14c74ddf docs: Replace dead links to spectre side channel white papers 
The papers are published by Intel, AMD and MIPS.

Signed-off-by: Nikola Z. Ivanov <zlatistiv@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250816190028.55573-1-zlatistiv@gmail.com
 2025-08-18 10:04:24 -06:00
Iris Shi
fce343d854 Documentation/sphinx: Fix typo in automarkup.py 
"whan" -> "when"

Signed-off-by: Iris Shi <0.0@owo.li>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/8e5ddb7d-8faf-314f-b1b1-2d15d6900862@owo.li
 2025-08-18 09:45:47 -06:00
Jonathan Corbet
0bbc2548ea Merge branch 'pre-install' into docs-mw 
Mauro says:

that's the second version of the patch series which converts
sphinx-pre-install to Python.

The core patches are basically the same as on v1, but it has lots of
fixes over the original script after testing sphinx-install on 22
distros.

Please notice that I have a separate patch series addressing issues
that are specific to PDF generation.

Test Results Summary:
====================

  PASSED - AlmaLinux release 9.6 (Sage Margay) (4 tests)
  PASSED - Amazon Linux release 2023 (Amazon Linux) (4 tests)
  PASSED - Arch Linux (4 tests)
  PASSED - CentOS Stream release 9 (4 tests)
  PASSED - Debian GNU/Linux 12 (4 tests)
  PASSED - Devuan GNU/Linux 5 (4 tests)
  PASSED - Fedora release 42 (Adams) (4 tests)
  PASSED - Gentoo Base System release 2.17 (4 tests)
  PASSED - Kali GNU/Linux 2025.2 (4 tests)
  PASSED - Mageia 9 (4 tests)
  PASSED - Linux Mint 22 (4 tests)
  PASSED - openEuler release 25.03 (4 tests)
  PARTIAL - OpenMandriva Lx 4.3 (4 tests)
	ensurepip package doesn't exist there. So, venv install failed.
	Installed via package worked
  PASSED - openSUSE Leap 15.6 (4 tests)
  PASSED - openSUSE Tumbleweed (4 tests)
  PASSED - Oracle Linux Server release 9.6 (4 tests)
  FAILED - Red Hat Enterprise Linux release 8.10 (Ootpa) (4 tests)
	I couldn't test properly, as it requires a repository under
	paywall. I suspect It should work fine
  PARTIAL - Rocky Linux release 8.9 (Green Obsidian) (4 tests)
	Install via package didn't work. Instaling via venv works.
  PASSED - Rocky Linux release 9.6 (Blue Onyx) (4 tests)
  PARTIAL - Springdale Open Enterprise Linux release 9.2 (Parma) (4 tests)
	Failed to install ImageMagick (affects pdf only)
  PASSED - Ubuntu 24.04.2 LTS (4 tests)
  PASSED - Ubuntu 25.04 (4 tests)

In short, I expect that, for all the above, the script will properly
recommend the right packages to have sphinx-build working.

A more detailed list of tests that passed/failed and detected Sphinx
versions can be seeing below:

AlmaLinux release 9.6 (Sage Margay):
------------------------------------
    PASSED: OS detection: AlmaLinux release 9.6 (Sage Margay)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Amazon Linux release 2023 (Amazon Linux):
-----------------------------------------
    PASSED: OS detection: Amazon Linux release 2023 (Amazon Linux)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Arch Linux:
-----------
    PASSED: OS detection: Arch Linux
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

CentOS Stream release 9:
------------------------
    PASSED: OS detection: CentOS Stream release 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Debian GNU/Linux 12:
--------------------
    PASSED: OS detection: Debian GNU/Linux 12
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Devuan GNU/Linux 5:
-------------------
    PASSED: OS detection: Devuan GNU/Linux 5
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Fedora release 42 (Adams):
--------------------------
    PASSED: OS detection: Fedora release 42 (Adams)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Gentoo Base System release 2.17:
--------------------------------
    PASSED: OS detection: Gentoo Base System release 2.17
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Kali GNU/Linux 2025.2:
----------------------
    PASSED: OS detection: Kali GNU/Linux 2025.2
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Mageia 9:
---------
    PASSED: OS detection: Mageia 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 6.1.3
    PASSED: Sphinx package: Sphinx 6.1.3

Linux Mint 22:
--------------
    PASSED: OS detection: Linux Mint 22
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.1.3
    PASSED: Sphinx package: Sphinx 4.3.2

openEuler release 25.03:
------------------------
    PASSED: OS detection: openEuler release 25.03
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

OpenMandriva Lx 4.3:
--------------------
    PASSED: OS detection: OpenMandriva Lx 4.3
    FAILED: System packages:  Error: Unable to find a match: ensurepip
    FAILED: Sphinx on venv: Installation failed
    PASSED: Sphinx package: Sphinx 4.3.2

openSUSE Leap 15.6:
-------------------
    PASSED: OS detection: openSUSE Leap 15.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

openSUSE Tumbleweed:
--------------------
    PASSED: OS detection: openSUSE Tumbleweed
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Oracle Linux Server release 9.6:
--------------------------------
    PASSED: OS detection: Oracle Linux Server release 9.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Red Hat Enterprise Linux release 8.10 (Ootpa):
----------------------------------------------
    PASSED: OS detection: Red Hat Enterprise Linux release 8.10 (Ootpa)
    FAILED: System packages:  Error: Unable to find a match: google-noto-sans-cjk-ttc-fonts librsvg2-tools
texlive-amscls texlive-amsfonts texlive-amsmath texlive-anyfontsize texlive-capt-of texlive-cmap
texlive-collection-fontsrecommended texlive-collection-latex texlive-ec texlive-eqparbox texlive-euenc
texlive-fancybox texlive-fancyvrb texlive-float texlive-fncychap texlive-framed texlive-luatex85
texlive-mdwtools texlive-multirow texlive-needspace texlive-oberdiek texlive-parskip texlive-polyglossia
texlive-psnfss texlive-tabulary texlive-threeparttable texlive-titlesec texlive-tools texlive-ucs
texlive-upquote texlive-wrapfig texlive-xecjk texlive-xetex-bin
    FAILED: Sphinx on venv: No Sphinx version detected
    FAILED: Sphinx package: No Sphinx version detected

Rocky Linux release 8.9 (Green Obsidian):
-----------------------------------------
    PASSED: OS detection: Rocky Linux release 8.9 (Green Obsidian)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    FAILED: Sphinx package: No Sphinx version detected

Rocky Linux release 9.6 (Blue Onyx):
------------------------------------
    PASSED: OS detection: Rocky Linux release 9.6 (Blue Onyx)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Springdale Open Enterprise Linux release 9.2 (Parma):
-----------------------------------------------------
    PASSED: OS detection: Springdale Open Enterprise Linux release 9.2 (Parma)
    FAILED: System packages:  Error:   Problem: package ImageMagick-6.9.13.25-1.el9.x86_64 requires
libMagickCore-6.Q16.so.7()(64bit), but none of the providers can be installed   - package
ImageMagick-6.9.13.25-1.el9.x86_64 requires libMagickWand-6.Q16.so.7()(64bit), but none of the providers can
be installed   - package ImageMagick-6.9.13.25-1.el9.x86_64 requires ImageMagick-libs(x86-64) =
6.9.13.25-1.el9, but none of the providers can be installed   - conflicting requests   - nothing provides
libraw_r.so.23()(64bit) needed by ImageMagick-libs-6.9.13.25-1.el9.x86_64
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Ubuntu 24.04.2 LTS:
-------------------
    PASSED: OS detection: Ubuntu 24.04.2 LTS
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

Ubuntu 25.04:
-------------
    PASSED: OS detection: Ubuntu 25.04
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Summary
=======
  PASSED - AlmaLinux release 9.6 (Sage Margay) (4 tests)
  PASSED - Amazon Linux release 2023 (Amazon Linux) (4 tests)
  PASSED - Arch Linux (4 tests)
  PASSED - CentOS Stream release 9 (4 tests)
  PASSED - Debian GNU/Linux 12 (4 tests)
  PASSED - Devuan GNU/Linux 5 (4 tests)
  PASSED - Fedora release 42 (Adams) (4 tests)
  PASSED - Gentoo Base System release 2.17 (4 tests)
  PASSED - Kali GNU/Linux 2025.2 (4 tests)
  PASSED - Mageia 9 (4 tests)
  PASSED - Linux Mint 22 (4 tests)
  PASSED - openEuler release 25.03 (4 tests)
  FAILED - OpenMandriva Lx 4.3 (4 tests)
  PASSED - openSUSE Leap 15.6 (4 tests)
  PASSED - openSUSE Tumbleweed (4 tests)
  PASSED - Oracle Linux Server release 9.6 (4 tests)
  FAILED - Red Hat Enterprise Linux release 8.10 (Ootpa) (4 tests)
  FAILED - Rocky Linux release 8.9 (Green Obsidian) (4 tests)
  PASSED - Rocky Linux release 9.6 (Blue Onyx) (4 tests)
  FAILED - Springdale Open Enterprise Linux release 9.2 (Parma) (4 tests)
  PASSED - Ubuntu 24.04.2 LTS (4 tests)
  PASSED - Ubuntu 25.04 (4 tests)
(base) mchehab@foz /new_devel/mchehab_scripts $ ktap_reader.py /tmp/test_logs/*

AlmaLinux release 9.6 (Sage Margay):
------------------------------------
    PASSED: OS detection: AlmaLinux release 9.6 (Sage Margay)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Amazon Linux release 2023 (Amazon Linux):
-----------------------------------------
    PASSED: OS detection: Amazon Linux release 2023 (Amazon Linux)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Arch Linux:
-----------
    PASSED: OS detection: Arch Linux
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

CentOS Stream release 9:
------------------------
    PASSED: OS detection: CentOS Stream release 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Debian GNU/Linux 12:
--------------------
    PASSED: OS detection: Debian GNU/Linux 12
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Devuan GNU/Linux 5:
-------------------
    PASSED: OS detection: Devuan GNU/Linux 5
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 5.3.0

Fedora release 42 (Adams):
--------------------------
    PASSED: OS detection: Fedora release 42 (Adams)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Gentoo Base System release 2.17:
--------------------------------
    PASSED: OS detection: Gentoo Base System release 2.17
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Kali GNU/Linux 2025.2:
----------------------
    PASSED: OS detection: Kali GNU/Linux 2025.2
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

Mageia 9:
---------
    PASSED: OS detection: Mageia 9
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 6.1.3
    PASSED: Sphinx package: Sphinx 6.1.3

Linux Mint 22:
--------------
    PASSED: OS detection: Linux Mint 22
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.1.3
    PASSED: Sphinx package: Sphinx 4.3.2

openEuler release 25.03:
------------------------
    PASSED: OS detection: openEuler release 25.03
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3

OpenMandriva Lx 4.3:
--------------------
    PASSED: OS detection: OpenMandriva Lx 4.3
    FAILED: System packages:  Error: Unable to find a match: ensurepip
    PARTIAL: Sphinx on venv: Installation failed
    PASSED: Sphinx package: Sphinx 4.3.2

openSUSE Leap 15.6:
-------------------
    PASSED: OS detection: openSUSE Leap 15.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

openSUSE Tumbleweed:
--------------------
    PASSED: OS detection: openSUSE Tumbleweed
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.2.3

Oracle Linux Server release 9.6:
--------------------------------
    PASSED: OS detection: Oracle Linux Server release 9.6
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Red Hat Enterprise Linux release 8.10 (Ootpa):
----------------------------------------------
    PASSED: OS detection: Red Hat Enterprise Linux release 8.10 (Ootpa)
    FAILED: System packages:  Error: Unable to find a match: google-noto-sans-cjk-ttc-fonts librsvg2-tools
texlive-amscls texlive-amsfonts texlive-amsmath texlive-anyfontsize texlive-capt-of texlive-cmap
texlive-collection-fontsrecommended texlive-collection-latex texlive-ec texlive-eqparbox texlive-euenc
texlive-fancybox texlive-fancyvrb texlive-float texlive-fncychap texlive-framed texlive-luatex85
texlive-mdwtools texlive-multirow texlive-needspace texlive-oberdiek texlive-parskip texlive-polyglossia
texlive-psnfss texlive-tabulary texlive-threeparttable texlive-titlesec texlive-tools texlive-ucs
texlive-upquote texlive-wrapfig texlive-xecjk texlive-xetex-bin
    PARTIAL: Sphinx on venv: No Sphinx version detected
    PARTIAL: Sphinx package: No Sphinx version detected

Rocky Linux release 8.9 (Green Obsidian):
-----------------------------------------
    PASSED: OS detection: Rocky Linux release 8.9 (Green Obsidian)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PARTIAL: Sphinx package: No Sphinx version detected

Rocky Linux release 9.6 (Blue Onyx):
------------------------------------
    PASSED: OS detection: Rocky Linux release 9.6 (Blue Onyx)
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Springdale Open Enterprise Linux release 9.2 (Parma):
-----------------------------------------------------
    PASSED: OS detection: Springdale Open Enterprise Linux release 9.2 (Parma)
    FAILED: System packages:  Error:   Problem: package ImageMagick-6.9.13.25-1.el9.x86_64 requires
libMagickCore-6.Q16.so.7()(64bit), but none of the providers can be installed   - package
ImageMagick-6.9.13.25-1.el9.x86_64 requires libMagickWand-6.Q16.so.7()(64bit), but none of the providers can
be installed   - package ImageMagick-6.9.13.25-1.el9.x86_64 requires ImageMagick-libs(x86-64) =
6.9.13.25-1.el9, but none of the providers can be installed   - conflicting requests   - nothing provides
libraw_r.so.23()(64bit) needed by ImageMagick-libs-6.9.13.25-1.el9.x86_64
    PASSED: Sphinx on venv: Sphinx 7.4.7
    PASSED: Sphinx package: Sphinx 3.4.3

Ubuntu 24.04.2 LTS:
-------------------
    PASSED: OS detection: Ubuntu 24.04.2 LTS
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 7.2.6

Ubuntu 25.04:
-------------
    PASSED: OS detection: Ubuntu 25.04
    PASSED: System packages: Packages installed
    PASSED: Sphinx on venv: Sphinx 8.2.3
    PASSED: Sphinx package: Sphinx 8.1.3
 2025-08-13 10:19:50 -06:00
Mauro Carvalho Chehab
6170b1eaca scripts: sphinx-pre-install: some adjustments related to venv 
While nothing was really needed for virtualenv to work on most
distros, we had an issue with OpenMandriva.

While checking for it, it was noticed that there was no check if
python-virtualenv was installed.

This didn't solve the issues we faced there: at least with
the half-broken OpenMandriva Lx 4.0 docker container we used,
ensurepip was not available anywhere, causing venv to fail.

Add a distro-specific note about that.

Note: at least at the time we did our tests, OpenMandriva Lx 4.0
docker was shipped with wrong dnf repositories. Also, there
was no repos available for it anymore. So, we had to do some
hacks to upgrade to 4.3 before being able to run any tests.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/e3a0e5eccd50eb506846e3e8487a2d9124ef83e2.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:18 -06:00
Mauro Carvalho Chehab
491a99511e scripts: sphinx-pre-install: add a warning for Debian-based distros 
On Some Debian-based distros, ImageMagick package has a broken
policy that causes LaTeX to fail while building docs.

Add a note about that.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/628d01784e8c24e3d93c69c436f12398e00165b3.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:18 -06:00
Mauro Carvalho Chehab
9f51a1d696 scripts: sphinx-pre-install: add support for RHEL8-based distros 
On RHEL8, only installing with a venv is supported, as there's
no Sphinx package using Python 3.7 or upper.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/bcdde20edab07be6bf447eac18eecdd88c7f947c.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
df4d2f9663 scripts: sphinx-pre-install: update mandatory system deps 
To build docs, gcc is not needed. Also, Kernel can be built
nowadays with clang. So, drop it.

On the other hand, which is needed. Add a system dependency
for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4ec979e4692c9e4acd6c31424c0e2f4bf5b80e71.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
29e71d9683 scripts: sphinx-pre-install.pl: get rid of the old script 
All features were ported to the Python version. Plus, it
supports more variants and contain fixes.

So, drop the old version.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/6900872e6b89b7ff304e70f5d1c23cbb3c757d28.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
d43cd965f3 docs: Makefile: switch to the new scripts/sphinx-pre-install.py 
Now that we have a better, improved Python script, use it when
checking for documentation build dependencies.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/79508fb071512c33e807f5411bbff1904751b5d3.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
24a34b3b45 scripts: sphinx-pre-install: rework install command logic 
Cleanup the code to remove some redundancy and to let it be
clearer about the command install instructions.

Ensure that special instructions will be shown only once,
before the actual install command.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/a6120449d9cc14346e867d1ef8944ae28ddbf3f6.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
8b45effaa2 scripts: sphinx-pre-install: fix several codingstyle issues 
Address most pylint issues.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/5139b18535e1436e4b1773706224a9ec3a386697.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
6d5f4f3da1 scripts: sphinx-pre-install: add docstring documentation 
This program is somewhat complex. Add some docstring documentation,
explaining what each function and class is supposed to do.

Most of the focus here were to describe the ancillary functions used
to detect dependency needs.

The main SphinxDependencyChecker still requires a lot of care,
and probably need to be reorganized to clearly split the 4 types
of output it produces:

- Need to upgrade Python binary;
- System install needs;
- Virtual env install needs;
- Python install needs via system packages, to run Sphinx
  natively.

Yet, for now, I'm happy of having it a lot better documented
than its Perl version.

-

While here, rename a parameter to have its usage better
documented.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/0cadab2cab3f78ae6d9f378e92a45125fbc5188f.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
f477c6d71d scripts: sphinx-pre-install: add documentation for the ancillary classes. 
While here, rename a parameter to have its usage better
documented.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/7421112b14edf5c21cc4cf0f2ee320fcaf874b40.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
fb22e438b2 scripts: sphinx-pre-install: move get_system_release() 
The code at get_system_release() is actually a helper function,
independent from the actual Sphinx verification checker. Move
it to MissingCheckers class, where other checkers are present.

With that, the entire distro-specific handler logic, with
all its complexity is confined at SphinxDependencyChecker
class.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4b42a85bbb6575bb34a58cf66019038c4afa1d5b.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
9bb5f0dc18 scripts: sphinx-pre-install: add more generic checkers on a class 
Better organize the code by moving the more generic methods
to MissingCheckers. Such class contain only binary and package
dependent missing checkers, but no distro-specific data or code.

All distro-specific data/code remains at SphinxDependencyChecker
class.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/11a252fe816bd7c85583d26ade0666eb2b481bf0.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
1e9ba3b6d4 scripts: sphinx-pre-install: move ancillary checkers to a separate class 
The code there are just a bunch of static functions that are used by
the main class. group them altogether to better organize the code.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/e2671eb14fae7a8510f5305ac44ad8063e237a5f.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
2cab00fb17 scripts: sphinx-pre-install: move missing logic to a separate class 
Better manage dependencies by placing them on a distro-independent
class.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/f4f5bf276e07dc494f5dc83c4c2d087be7f790e6.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00
Mauro Carvalho Chehab
272f5e0390 scripts: sphinx-pre-install: better handle RHEL-based distros 
Better implement support for RHEL-based distros. While here,
get rid of a Fedora 28 support which cause troubles with
server distros. Also, get rid of yum, as RHEL8 already
suppords dnf, and this is not the minimal version we may
still support.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4d1b27d3a381f011e150bb50176babba83af9e1a.1754992972.git.mchehab+huawei@kernel.org
 2025-08-13 10:19:17 -06:00