Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.q

Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

show more ...

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.19-rc1. An important upstream bugfix and
to help unblock PTL CI.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-intel-next

Sync-up some display code needed for Async flips refactor.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-misc-next

Let's kickstart the v6.20 (7.0?) release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though not in
any particularly exciting ways - the standout thing is the fix for _SX
controls which were broken by a change to how we do clamping, otherwise
it's all fairly run of the mill fixes and quirks.

show more ...

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: M

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

show more ...

docs: bring some order to our Python module hierarchy

Now that we have tools/lib/python for our Python modules, turn them into
proper packages with a single namespace so that everything can just use

docs: bring some order to our Python module hierarchy

Now that we have tools/lib/python for our Python modules, turn them into
proper packages with a single namespace so that everything can just use
tools/lib/python in sys.path. No functional change.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251110220430.726665-3-corbet@lwn.net>

show more ...

docs: Move the python libraries to tools/lib/python

"scripts/lib" was always a bit of an awkward place for Python modules. We
already have tools/lib; create a tools/lib/python, move the libraries
t

docs: Move the python libraries to tools/lib/python

"scripts/lib" was always a bit of an awkward place for Python modules. We
already have tools/lib; create a tools/lib/python, move the libraries
there, and update the users accordingly.

While at it, move the contents of tools/docs/lib. Rather than make another
directory, just put these documentation-oriented modules under "kdoc".

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251110220430.726665-2-corbet@lwn.net>

show more ...

docs: move scripts/documentation-file-ref-check to tools/docs

Add this script to the growing collection of documentation tools.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-

docs: move scripts/documentation-file-ref-check to tools/docs

Add this script to the growing collection of documentation tools.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

tools/docs: sphinx-* break documentation bulds on openSUSE

Before this patch, building htmldocs on opensuseLEAP works
fine:

# make htmldocs
Available Python versions:
/usr/bin/python3

tools/docs: sphinx-* break documentation bulds on openSUSE

Before this patch, building htmldocs on opensuseLEAP works
fine:

# make htmldocs
Available Python versions:
/usr/bin/python3.11

Python 3.6.15 not supported. Changing to /usr/bin/python3.11
Python 3.6.15 not supported. Changing to /usr/bin/python3.11
Using alabaster theme
Using Python kernel-doc

...

As the logic detects that Python 3.6 is too old and recommends
intalling python311-Sphinx. If installed, documentation builds
work like a charm.

Yet, some develpers complained that running python3.11 instead
of python3 should not happen. So, let's break the build to make
them happier:

$ make htmldocs
Python 3.6.15 not supported. Bailing out
You could run, instead:
/usr/bin/python3.11 tools/docs/sphinx-build-wrapper htmldocs \
--sphinxdirs=. --conf=conf.py --builddir=Documentation/output --theme= --css= \
--paper=

Python 3.6.15 not supported. Bailing out
make[2]: *** [Documentation/Makefile:76: htmldocs] Error 1
make[1]: *** [Makefile:1806: htmldocs] Error 2
make: *** [Makefile:248: __sub-make] Error 2

It should be noticed that:

1. after this change, sphinx-pre-install needs to be called
by hand:

$ /usr/bin/python3.11 tools/docs/sphinx-pre-install
Detected OS: openSUSE Leap 15.6.
Sphinx version: 7.2.6

All optional dependencies are met.
Needed package dependencies are met.

2. sphinx-build-wrapper will auto-detect python3.11 and
suggest a way to build the docs using the parameters passed
via make variables. In this specific example:

/usr/bin/python3.11 tools/docs/sphinx-build-wrapper htmldocs --sphinxdirs=. --conf=conf.py --theme= --css= --paper=

3. As this needs to be executed outside docs Makefile, it won't run
the validation check scripts nor build Rust documentation if
enabled, as the extra scripts are part of the docs Makefile.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <0635c311295300e9fb48c0ea607e2408910036e3.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

tools/docs,scripts: sphinx-*: prevent sphinx-build crashes

On a properly set system, LANG and LC_ALL is always defined.
However, some distros like Debian, Gentoo and their variants
start with those

tools/docs,scripts: sphinx-*: prevent sphinx-build crashes

On a properly set system, LANG and LC_ALL is always defined.
However, some distros like Debian, Gentoo and their variants
start with those undefioned.

When Sphinx tries to set a locale with:

locale.setlocale(locale.LC_ALL, '')

It raises an exception, making Sphinx fail. This is more likely
to happen with test containers.

Add a logic to detect and workaround such issue by setting
locale to C.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <1d0afad8fe3d83182be3a08eb00dd71322e23e69.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

tools/docs: python_version: move version check from sphinx-pre-install

The sphinx-pre-install code has some logic to deal with Python
version, which ensures that a minimal version will be enforced
f

tools/docs: python_version: move version check from sphinx-pre-install

The sphinx-pre-install code has some logic to deal with Python
version, which ensures that a minimal version will be enforced
for documentation build logic.

Move it to a separate library to allow re-using its code.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <d134ace64b55c827565ce68f0527e20c735f0d2e.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

tools/docs: sphinx-pre-install: allow check for alternatives and bail out

The caller script may not want an automatic execution of the new
version. Add two parameters to allow showing alternatives a

tools/docs: sphinx-pre-install: allow check for alternatives and bail out

The caller script may not want an automatic execution of the new
version. Add two parameters to allow showing alternatives and to
bail out if version is incompatible.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <19777bc710bf901ffbb0ad0f1bb57b18fc01b163.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

tools/docs: sphinx-pre-install: drop a debug print

The version print at the lib was added for debugging purposes.
Get rid of it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Mes

tools/docs: sphinx-pre-install: drop a debug print

The version print at the lib was added for debugging purposes.
Get rid of it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <27f76a4df2b80c38d277d58a92c85c614544e013.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

scripts: sphinx-pre-install: move it to tools/docs

As we're reorganizing the place where doc scripts are located,
move this one to tools/docs.

No functional changes.

Signed-off-by: Mauro Carvalho

scripts: sphinx-pre-install: move it to tools/docs

As we're reorganizing the place where doc scripts are located,
move this one to tools/docs.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <5e2c40d3aebfd67b7ac7817f548bd1fa4ff661a8.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

scripts/sphinx-pre-install: fix Archlinux PDF dependencies

There are some missing packages causing PDF build to fail on
Archlinux and add latexmk (from texlive-binextra package).

Yet, at least toda

scripts/sphinx-pre-install: fix Archlinux PDF dependencies

There are some missing packages causing PDF build to fail on
Archlinux and add latexmk (from texlive-binextra package).

Yet, at least today, PDF builds are failing on a very late
stage, when trying to run xdvipdfmx:

$ xdvipdfmx -E -o "peci.pdf" "peci.xdv"
xdvipdfmx:fatal: Unrecognized paper format: # Simply write the paper name. See man 1 paper and "paper --no-size --all" for possible values

Despite its message, even using a very simple document like:

\def\sphinxdocclass{report}
\documentclass[a4paper,11pt,english]{sphinxmanual}
\begin{document}
Test
\end{document}

or even:

\def\sphinxdocclass{report}
\documentclass{sphinxmanual}
\begin{document}
Test
\end{document}

Is causing xdvipdfmx to complain about geometry. As Archlinux is
a rolling release distro, maybe I got it on a bad day. So, let's
fix it in the hope that soon enough someone would fix the issues
there.

Such broken scenario happens with those packages installed:

texlive-basic 2025.2-1
texlive-bin 2025.2-1
texlive-binextra 2025.2-1
texlive-fontsrecommended 2025.2-1
texlive-langchinese 2025.2-1
texlive-langcjk 2025.2-1
texlive-latex 2025.2-1
texlive-latexextra 2025.2-1
texlive-latexrecommended 2025.2-1
texlive-pictures 2025.2-1
texlive-xetex 2025.2-1
python-docutils 1:0.21.2-3
python-sphinx 8.2.3-1
python-sphinx-alabaster-theme 1.0.0-4
python-sphinxcontrib-applehelp 2.0.0-3
python-sphinxcontrib-devhelp 2.0.0-4
python-sphinxcontrib-htmlhelp 2.1.0-3
python-sphinxcontrib-jsmath 1.0.1-19
python-sphinxcontrib-qthelp 2.0.0-3
python-sphinxcontrib-serializinghtml 2.0.0-3

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/574d902f7691861e18339217f42409850ee58791.1755763127.git.mchehab+huawei@kernel.org

show more ...

scripts: sphinx-pre-install: fix PDF dependencies for gentoo

Package fonts are wrong. Fix it. With that, most PDF files
now builds.

PDF docs:
---------
PASSED: dev-tools: pdf/dev-tools.pd

scripts: sphinx-pre-install: fix PDF dependencies for gentoo

Package fonts are wrong. Fix it. With that, most PDF files
now builds.

PDF docs:
---------
PASSED: dev-tools: pdf/dev-tools.pdf
PASSED: tools: pdf/tools.pdf
PASSED: filesystems: pdf/filesystems.pdf
PASSED: w1: pdf/w1.pdf
PASSED: maintainer: pdf/maintainer.pdf
PASSED: process: pdf/process.pdf
PASSED: isdn: pdf/isdn.pdf
PASSED: fault-injection: pdf/fault-injection.pdf
PASSED: iio: pdf/iio.pdf
PASSED: scheduler: pdf/scheduler.pdf
PASSED: staging: pdf/staging.pdf
PASSED: fpga: pdf/fpga.pdf
PASSED: power: pdf/power.pdf
PASSED: leds: pdf/leds.pdf
PASSED: edac: pdf/edac.pdf
PASSED: PCI: pdf/PCI.pdf
PASSED: firmware-guide: pdf/firmware-guide.pdf
PASSED: cpu-freq: pdf/cpu-freq.pdf
PASSED: mhi: pdf/mhi.pdf
PASSED: wmi: pdf/wmi.pdf
PASSED: timers: pdf/timers.pdf
PASSED: accel: pdf/accel.pdf
PASSED: hid: pdf/hid.pdf
FAILED: userspace-api: Build failed (FAILED)
PASSED: spi: pdf/spi.pdf
PASSED: networking: pdf/networking.pdf
PASSED: virt: pdf/virt.pdf
PASSED: nvme: pdf/nvme.pdf
FAILED: translations: Build failed (FAILED)
PASSED: input: pdf/input.pdf
PASSED: tee: pdf/tee.pdf
PASSED: doc-guide: pdf/doc-guide.pdf
PASSED: cdrom: pdf/cdrom.pdf
FAILED: gpu: Build failed (FAILED)
FAILED: i2c: Build failed (FAILED)
FAILED: RCU: Build failed (FAILED)
PASSED: watchdog: pdf/watchdog.pdf
PASSED: usb: pdf/usb.pdf
PASSED: rust: pdf/rust.pdf
PASSED: crypto: pdf/crypto.pdf
PASSED: kbuild: pdf/kbuild.pdf
PASSED: livepatch: pdf/livepatch.pdf
PASSED: mm: pdf/mm.pdf
PASSED: locking: pdf/locking.pdf
PASSED: infiniband: pdf/infiniband.pdf
PASSED: driver-api: pdf/driver-api.pdf
PASSED: bpf: pdf/bpf.pdf
PASSED: devicetree: pdf/devicetree.pdf
PASSED: block: pdf/block.pdf
PASSED: target: pdf/target.pdf
FAILED: arch: Build failed (FAILED)
PASSED: pcmcia: pdf/pcmcia.pdf
PASSED: scsi: pdf/scsi.pdf
PASSED: netlabel: pdf/netlabel.pdf
PASSED: sound: pdf/sound.pdf
PASSED: security: pdf/security.pdf
PASSED: accounting: pdf/accounting.pdf
PASSED: admin-guide: pdf/admin-guide.pdf
FAILED: core-api: Build failed (FAILED)
PASSED: fb: pdf/fb.pdf
PASSED: peci: pdf/peci.pdf
PASSED: trace: pdf/trace.pdf
PASSED: misc-devices: pdf/misc-devices.pdf
PASSED: kernel-hacking: pdf/kernel-hacking.pdf
PASSED: hwmon: pdf/hwmon.pdf

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/1ccbac9fd1f4e598dda82e775b64768ec3696248.1755763127.git.mchehab+huawei@kernel.org

show more ...

scripts: sphinx-pre-install: fix pdf dependencies for Mageia 9

On Mageia 9, two packages are missing. Add them.

With that, all PDF packages now build:

Mageia 9:
---------
PASSED: OS detection:

scripts: sphinx-pre-install: fix pdf dependencies for Mageia 9

On Mageia 9, two packages are missing. Add them.

With that, all PDF packages now build:

Mageia 9:
---------
PASSED: OS detection: Mageia 9
PASSED: System packages: Packages installed
PASSED: Sphinx on venv: Sphinx Sphinx 8.1.3
PASSED: Sphinx package: Sphinx Sphinx 6.1.3
PASSED: Clean documentation: Build time: 0:00, return code: 0
PASSED: Build HTML documentation: Build time: 5:17, return code: 0
PASSED: Build PDF documentation: Build time: 14:28, return code: 0

PDF docs:
---------
PASSED: dev-tools: pdf/dev-tools.pdf
PASSED: tools: pdf/tools.pdf
PASSED: filesystems: pdf/filesystems.pdf
PASSED: w1: pdf/w1.pdf
PASSED: maintainer: pdf/maintainer.pdf
PASSED: process: pdf/process.pdf
PASSED: isdn: pdf/isdn.pdf
PASSED: fault-injection: pdf/fault-injection.pdf
PASSED: iio: pdf/iio.pdf
PASSED: scheduler: pdf/scheduler.pdf
PASSED: staging: pdf/staging.pdf
PASSED: fpga: pdf/fpga.pdf
PASSED: power: pdf/power.pdf
PASSED: leds: pdf/leds.pdf
PASSED: edac: pdf/edac.pdf
PASSED: PCI: pdf/PCI.pdf
PASSED: firmware-guide: pdf/firmware-guide.pdf
PASSED: cpu-freq: pdf/cpu-freq.pdf
PASSED: mhi: pdf/mhi.pdf
PASSED: wmi: pdf/wmi.pdf
PASSED: timers: pdf/timers.pdf
PASSED: accel: pdf/accel.pdf
PASSED: hid: pdf/hid.pdf
PASSED: userspace-api: pdf/userspace-api.pdf
PASSED: spi: pdf/spi.pdf
PASSED: networking: pdf/networking.pdf
PASSED: virt: pdf/virt.pdf
PASSED: nvme: pdf/nvme.pdf
PASSED: translations: pdf/translations.pdf
PASSED: input: pdf/input.pdf
PASSED: tee: pdf/tee.pdf
PASSED: doc-guide: pdf/doc-guide.pdf
PASSED: cdrom: pdf/cdrom.pdf
PASSED: gpu: pdf/gpu.pdf
PASSED: i2c: pdf/i2c.pdf
PASSED: RCU: pdf/RCU.pdf
PASSED: watchdog: pdf/watchdog.pdf
PASSED: usb: pdf/usb.pdf
PASSED: rust: pdf/rust.pdf
PASSED: crypto: pdf/crypto.pdf
PASSED: kbuild: pdf/kbuild.pdf
PASSED: livepatch: pdf/livepatch.pdf
PASSED: mm: pdf/mm.pdf
PASSED: locking: pdf/locking.pdf
PASSED: infiniband: pdf/infiniband.pdf
PASSED: driver-api: pdf/driver-api.pdf
PASSED: bpf: pdf/bpf.pdf
PASSED: devicetree: pdf/devicetree.pdf
PASSED: block: pdf/block.pdf
PASSED: target: pdf/target.pdf
PASSED: arch: pdf/arch.pdf
PASSED: pcmcia: pdf/pcmcia.pdf
PASSED: scsi: pdf/scsi.pdf
PASSED: netlabel: pdf/netlabel.pdf
PASSED: sound: pdf/sound.pdf
PASSED: security: pdf/security.pdf
PASSED: accounting: pdf/accounting.pdf
PASSED: admin-guide: pdf/admin-guide.pdf
PASSED: core-api: pdf/core-api.pdf
PASSED: fb: pdf/fb.pdf
PASSED: peci: pdf/peci.pdf
PASSED: trace: pdf/trace.pdf
PASSED: misc-devices: pdf/misc-devices.pdf
PASSED: kernel-hacking: pdf/kernel-hacking.pdf
PASSED: hwmon: pdf/hwmon.pdf

Summary
=======
PASSED - Mageia 9 (7 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/bd6e03c79b890ad0168493cdb4cdaf610bbc8c45.1755763127.git.mchehab+huawei@kernel.org

show more ...

scripts: sphinx-pre-install: fix dependencies for OpenMandriva

The dependeny list for OpenMandriva is wrong. Update it.

Yet, on my tests with OpenMandriva LX 4.3, the texlive packages are
broken: x

scripts: sphinx-pre-install: fix dependencies for OpenMandriva

The dependeny list for OpenMandriva is wrong. Update it.

Yet, on my tests with OpenMandriva LX 4.3, the texlive packages are
broken: xelatex can't build anything there, as it lacks xelatex.sfm.

Yet, this could be a problem at the way I created the container.
Just in case, 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/669e759ba366328e5c8d5b14a591ba45a1f58176.1755763127.git.mchehab+huawei@kernel.org

show more ...

scripts: sphinx-pre-install: fix PDF dependencies for openSuse

The dependencies are outdated: both versions need texlive-dejavu
fonts. Also, for PDF generation, python311-Sphinx-latex is
required.

scripts: sphinx-pre-install: fix PDF dependencies for openSuse

The dependencies are outdated: both versions need texlive-dejavu
fonts. Also, for PDF generation, python311-Sphinx-latex is
required.

With that, all PDF files are now tuilt on both:

openSUSE Leap 15.6:
-------------------
PASSED: OS detection: openSUSE Leap 15.6
SKIPPED (Sphinx Sphinx 7.2.6): System packages
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
PASSED: Clean documentation: Build time: 0:00, return code: 0
PASSED: Build HTML documentation: Build time: 5:29, return code: 0
PASSED: Build PDF documentation: Build time: 13:45, return code: 0

openSUSE Tumbleweed:
--------------------
PASSED: OS detection: openSUSE Tumbleweed
SKIPPED (Sphinx Sphinx 8.2.3): System packages
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
PASSED: Clean documentation: Build time: 0:00, return code: 0
PASSED: Build HTML documentation: Build time: 4:33, return code: 0
PASSED: Build PDF documentation: Build time: 13:18, return code: 0

Summary
=======
PASSED - openSUSE Leap 15.6 (7 tests)
PASSED - openSUSE Tumbleweed (7 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/d78457376f9dfd24cb7ac3a32895c654412715f3.1755763127.git.mchehab+huawei@kernel.org

show more ...

scripts: sphinx-pre-install: add missing gentoo pdf dependencies

There are two packages that are required to build PDF at gentoo:

dev-texlive/texlive-latexextra
media-fonts/lm

Place latex_depend

scripts: sphinx-pre-install: add missing gentoo pdf dependencies

There are two packages that are required to build PDF at gentoo:

dev-texlive/texlive-latexextra
media-fonts/lm

Place latex_dependencies on a list to make it easier to maintain
and add the missing ones.

With that, most PDF documents now build on Gentoo:

Gentoo Base System release 2.17:
--------------------------------
PASSED: OS detection: Gentoo Base System release 2.17
SKIPPED (Sphinx Sphinx 8.2.3): System packages
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
PASSED: Clean documentation: Build time: 0:00, return code: 0
PASSED: Build HTML documentation: Build time: 5:28, return code: 0
PARTIAL: Build PDF documentation: Test failed (Build time: 9:19, return code: 2)

PDF docs:
---------
PASSED: dev-tools: pdf/dev-tools.pdf
PASSED: tools: pdf/tools.pdf
PASSED: filesystems: pdf/filesystems.pdf
PASSED: w1: pdf/w1.pdf
PASSED: maintainer: pdf/maintainer.pdf
PASSED: process: pdf/process.pdf
PASSED: isdn: pdf/isdn.pdf
PASSED: fault-injection: pdf/fault-injection.pdf
PASSED: iio: pdf/iio.pdf
PASSED: scheduler: pdf/scheduler.pdf
PASSED: staging: pdf/staging.pdf
PASSED: fpga: pdf/fpga.pdf
PASSED: power: pdf/power.pdf
PASSED: leds: pdf/leds.pdf
PASSED: edac: pdf/edac.pdf
PASSED: PCI: pdf/PCI.pdf
PASSED: firmware-guide: pdf/firmware-guide.pdf
PASSED: cpu-freq: pdf/cpu-freq.pdf
PASSED: mhi: pdf/mhi.pdf
PASSED: wmi: pdf/wmi.pdf
PASSED: timers: pdf/timers.pdf
PASSED: accel: pdf/accel.pdf
PASSED: hid: pdf/hid.pdf
FAILED: userspace-api: Build failed (FAILED)
PASSED: spi: pdf/spi.pdf
PASSED: networking: pdf/networking.pdf
PASSED: virt: pdf/virt.pdf
PASSED: nvme: pdf/nvme.pdf
FAILED: translations: Build failed (FAILED)
PASSED: input: pdf/input.pdf
PASSED: tee: pdf/tee.pdf
PASSED: doc-guide: pdf/doc-guide.pdf
PASSED: cdrom: pdf/cdrom.pdf
FAILED: gpu: Build failed (FAILED)
FAILED: i2c: Build failed (FAILED)
FAILED: RCU: Build failed (FAILED)
PASSED: watchdog: pdf/watchdog.pdf
PASSED: usb: pdf/usb.pdf
PASSED: rust: pdf/rust.pdf
PASSED: crypto: pdf/crypto.pdf
PASSED: kbuild: pdf/kbuild.pdf
PASSED: livepatch: pdf/livepatch.pdf
PASSED: mm: pdf/mm.pdf
PASSED: locking: pdf/locking.pdf
PASSED: infiniband: pdf/infiniband.pdf
PASSED: driver-api: pdf/driver-api.pdf
PASSED: bpf: pdf/bpf.pdf
PASSED: devicetree: pdf/devicetree.pdf
PASSED: block: pdf/block.pdf
PASSED: target: pdf/target.pdf
FAILED: arch: Build failed (FAILED)
PASSED: pcmcia: pdf/pcmcia.pdf
PASSED: scsi: pdf/scsi.pdf
PASSED: netlabel: pdf/netlabel.pdf
PASSED: sound: pdf/sound.pdf
PASSED: security: pdf/security.pdf
PASSED: accounting: pdf/accounting.pdf
PASSED: admin-guide: pdf/admin-guide.pdf
FAILED: core-api: Build failed (FAILED)
PASSED: fb: pdf/fb.pdf
PASSED: peci: pdf/peci.pdf
PASSED: trace: pdf/trace.pdf
PASSED: misc-devices: pdf/misc-devices.pdf
PASSED: kernel-hacking: pdf/kernel-hacking.pdf
PASSED: hwmon: pdf/hwmon.pdf

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/0ac8d6b7484aaf930917c8edde53742d425e7e8f.1755763127.git.mchehab+huawei@kernel.org

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scripts: sphinx-pre-install: fix PDF build issues on Ubuntu

PDF output with current Debian-based distros require other
packages for it to work. The main one is pzdr.tfm. Without
that, \sphinxhyphen{

scripts: sphinx-pre-install: fix PDF build issues on Ubuntu

PDF output with current Debian-based distros require other
packages for it to work. The main one is pzdr.tfm. Without
that, \sphinxhyphen{} won't work, affecting multiple docs.

For CJK, tex-gyre is required.

Add the missing packages to the list.

After the change, all PDF files build on latest Ubuntu:

Ubuntu 25.04:
-------------
PASSED: OS detection: Ubuntu 25.04
SKIPPED (Sphinx Sphinx 8.1.3): System packages
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx on venv
SKIPPED (Sphinx already installed either as venv or as native package): Sphinx package
PASSED: Clean documentation: Build time: 0:00, return code: 0
PASSED: Build HTML documentation: Build time: 3:28, return code: 0
PASSED: Build PDF documentation: Build time: 11:08, return code: 0

PDF docs:
---------
PASSED: dev-tools: pdf/dev-tools.pdf
PASSED: tools: pdf/tools.pdf
PASSED: filesystems: pdf/filesystems.pdf
PASSED: w1: pdf/w1.pdf
PASSED: maintainer: pdf/maintainer.pdf
PASSED: process: pdf/process.pdf
PASSED: isdn: pdf/isdn.pdf
PASSED: fault-injection: pdf/fault-injection.pdf
PASSED: iio: pdf/iio.pdf
PASSED: scheduler: pdf/scheduler.pdf
PASSED: staging: pdf/staging.pdf
PASSED: fpga: pdf/fpga.pdf
PASSED: power: pdf/power.pdf
PASSED: leds: pdf/leds.pdf
PASSED: edac: pdf/edac.pdf
PASSED: PCI: pdf/PCI.pdf
PASSED: firmware-guide: pdf/firmware-guide.pdf
PASSED: cpu-freq: pdf/cpu-freq.pdf
PASSED: mhi: pdf/mhi.pdf
PASSED: wmi: pdf/wmi.pdf
PASSED: timers: pdf/timers.pdf
PASSED: accel: pdf/accel.pdf
PASSED: hid: pdf/hid.pdf
PASSED: userspace-api: pdf/userspace-api.pdf
PASSED: spi: pdf/spi.pdf
PASSED: networking: pdf/networking.pdf
PASSED: virt: pdf/virt.pdf
PASSED: nvme: pdf/nvme.pdf
PASSED: translations: pdf/translations.pdf
PASSED: input: pdf/input.pdf
PASSED: tee: pdf/tee.pdf
PASSED: doc-guide: pdf/doc-guide.pdf
PASSED: cdrom: pdf/cdrom.pdf
PASSED: gpu: pdf/gpu.pdf
PASSED: i2c: pdf/i2c.pdf
PASSED: RCU: pdf/RCU.pdf
PASSED: watchdog: pdf/watchdog.pdf
PASSED: usb: pdf/usb.pdf
PASSED: rust: pdf/rust.pdf
PASSED: crypto: pdf/crypto.pdf
PASSED: kbuild: pdf/kbuild.pdf
PASSED: livepatch: pdf/livepatch.pdf
PASSED: mm: pdf/mm.pdf
PASSED: locking: pdf/locking.pdf
PASSED: infiniband: pdf/infiniband.pdf
PASSED: driver-api: pdf/driver-api.pdf
PASSED: bpf: pdf/bpf.pdf
PASSED: devicetree: pdf/devicetree.pdf
PASSED: block: pdf/block.pdf
PASSED: target: pdf/target.pdf
PASSED: arch: pdf/arch.pdf
PASSED: pcmcia: pdf/pcmcia.pdf
PASSED: scsi: pdf/scsi.pdf
PASSED: netlabel: pdf/netlabel.pdf
PASSED: sound: pdf/sound.pdf
PASSED: security: pdf/security.pdf
PASSED: accounting: pdf/accounting.pdf
PASSED: admin-guide: pdf/admin-guide.pdf
PASSED: core-api: pdf/core-api.pdf
PASSED: fb: pdf/fb.pdf
PASSED: peci: pdf/peci.pdf
PASSED: trace: pdf/trace.pdf
PASSED: misc-devices: pdf/misc-devices.pdf
PASSED: kernel-hacking: pdf/kernel-hacking.pdf
PASSED: hwmon: pdf/hwmon.pdf

Reported-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/b5e2e0df68b377b148fdbdd721f6c1cbefe6f861.1755763127.git.mchehab+huawei@kernel.org

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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 wa

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

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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 a

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

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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 Car

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

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