Commit Graph

29240 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
d8b7165f2c Documentation/kernel-docs.txt: adjust LDD references
- remove LDD versions 1 and 2, as there's already an entry for
  LDD3;
- add a link between LDD online and published entries.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:53:01 -06:00
Mauro Carvalho Chehab
be948b6579 Documentation/kernel-docs.txt: some improvements on the ReST output
- Use lower case for sections, as this is the standard used on
  the other ReST files;
- The latest version of this document is at the Kernel source, and
  not at the listed URL. So, move it to the end of the doc.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:52:54 -06:00
Richard Sailer
a8332a07af Documentation/kernel-docs.txt: Consistent indenting: 4 spaces
This introduces a consistent indenting of 4 spaces for all
lists.

[mchehab@s-opensource.com: rebased to apply before rename]

Signed-off-by: Richard Sailer <richard@weltraumpflege.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-09-20 18:52:39 -06:00
Richard Sailer
c3e84d1ce5 Documentation/kernel-docs.txt: Add 4 paper/book references
Background/Reasoning:

Books:
------
 * Linux Kernel Networking by Rami Rosen
   While some parts are quite short and could be
   more carefully explained it's still a good recomendation
   for understanding linux kernel networking, (IMHO)

* Linux Treiber entwickeln:
  It sure is a drawback that this is a german book.
  But it's quite recent, well structured and there are also
  other non-english (spanish) books/papers in this list.

Papers:
-------

  * On Submitting kernel Patches
    Contains 2 case studies of bigger patch sets and how (or how not)
    they were merged. I found it helpful

  * Tracing the Way of Data in a TCP Connection through the Linux Kernel
    Since this was written by me this inclusion may be a bit biased :p
    Neitherless I think this gives a good introduction on
    understanding/exploring linux internals using ftrace and an overview
    of Linux TCP internals.

[mchehab@s-opensource.com: rebased to apply before rename]

Signed-off-by: Richard Sailer <richard@weltraumpflege.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-09-20 18:52:06 -06:00
Richard Sailer
83d4d3c976 Documentation/kernel-docs.txt: Improve layouting of book list
The dots at the ends of the list elements introduced
unnecesarry newlines in the "compiled" document.

While this was not "mission critical" it's not nice to look at
either.

[mchehab@s-opensource.com: rebased to apply before rename]

Signed-off-by: Richard Sailer <richard@weltraumpflege.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:51:37 -06:00
Richard Sailer
249ad66404 Documentation/kernel-docs.txt: Remove offline or outdated entries
This removes all dead links to online docs which
are dead according to Jon and Mauro in
https://lkml.kernel.org/r/20160916182849.2a7101ea () vento ! lan

Additionally some references to very old articles refering to
linux 2.2 and 2.0 are deleted.

[mchehab@s-opensource.com: rebased to apply before rename]

Signed-off-by: Richard Sailer <richard@weltraumpflege.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-09-20 18:51:25 -06:00
Jonathan Corbet
1b49ecf2f3 docs: Clean up bare :: lines
Mauro's patch set introduced some bare :: lines; these can be represented
by a double colon at the end of the preceding text line.  The result looks
a little less weird and is less verbose.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:46:36 -06:00
Mauro Carvalho Chehab
7a71a8095b Documentation/SubmitChecklist: convert it to ReST markup
- use ``foo`` to markup inline literal stuff, effectively making it
  to be presented as a monospaced font when parsed by Sphinx;

- the markup below the title should have the same length as the
  title;

- Fix the list markups, from "1:" to "1)";

- Split item 2 into a separate list for the build options, in order
  to be presented as a list on Sphinx;

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:41:50 -06:00
Mauro Carvalho Chehab
0cef67aa65 Documentation/SubmitChecklist: update kernel-doc task
Task 11 (kernel-doc) still mentions usage of make manpages, but
this won't work if the API is documented via Sphinx. So, update
it to use either htmldocs or pdfdocs, with are the documentation
targets that work for all.

While here, add ReST reference to the kernel documentation book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:41:44 -06:00
Mauro Carvalho Chehab
f1eebe92c2 Documentation/HOWTO: adjust external link references
- A few link references were missing http://
- Several sites are now redirecting to https protocol. On such
  cases, just use the https URL.

NOTE: all URLs were checked and they're pointing to the right places.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:41:36 -06:00
Mauro Carvalho Chehab
34fed7e7e0 Documentation/HOWTO: improve some markups to make it visually better
Do a series of minor improvements at the ReST output format:

- Instead of using the quote blocks (::) for quotes, use
italics. That looks nicer on epub (and html) output, as
no scroll bar will be added. Also, it will adjust line
breaks on the text automatically.

- Add a missing reference to SubmittingPatches.rst and use
**foo** instead of _foo_.

- use bold for "The Perfect Patch" by removing a newline.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:41:27 -06:00
Mauro Carvalho Chehab
43fb67a525 Documentation/HOWTO: update information about generating documentation
The description there are pre-Sphinx. Update it to cover the
new way.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:41:22 -06:00
Mauro Carvalho Chehab
609d99a3b7 Documentation/HOWTO: add cross-references to other documents
Add cross references for the documents mentioned at HOWTO and
are under the Documentation/ directory, using the ReST notation.

It should be noticed that HOWTO also mentions the /README file.
We opted to not touch it, for now, as making it build on
Sphinx would require it to be moved to a Documentation/foo
directory.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:41:04 -06:00
Mauro Carvalho Chehab
9e03ea7f68 Documentation/kernel-docs.txt: convert it to ReST markup
This one required lots of manual work, for it to be properly
displayed.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-09-20 18:40:26 -06:00
Mauro Carvalho Chehab
9b2c76777a Documentation/SubmittingPatches: enrich the Sphinx output
Do a few changes to make the output look better:

- use bullets on trivial patches list;
- use monotonic font for tools name;
- use :manpage:`foo` for man pages;
- don't put all references to maintainer*html at the same line.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:39:31 -06:00
Mauro Carvalho Chehab
5903019b2a Documentation/SubmittingPatches: convert it to ReST markup
- Change the sections to use ReST markup;
- Add cross-references where needed;
- convert aspas to verbatim text;
- use code block tags;
- make Sphinx happy.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:39:17 -06:00
Mauro Carvalho Chehab
ceeb1a5415 Documentation/SubmittingDrivers: convert it to ReST markup
- Change the document title markup to make it on a higher level;
- Add blank lines as needed, to improve the output;
- use italics for the country-code at kernel.org ftp URL.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:39:07 -06:00
Mauro Carvalho Chehab
5fe270a47e Documentation/stable_kernel_rules.txt: convert it to ReST markup
- use ReST markups for section headers;
- add cross-references to the options;
- mark code blocks;
- a few minor changes to make Sphinx happy.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:38:51 -06:00
Mauro Carvalho Chehab
44f9d45e38 Documentation/stable_api_nonsense.txt: convert it to ReST markup
Add markups for it to be properly parsed by Sphinx.

As people browsing this document may not notice that the source
file title is "stable_api_nonsense", I opted to use bold to
the rationale for this document. I also found it better to
add a note when it says that the nonsense applies only to the
kABI/kAPI, and not to uAPI.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:38:22 -06:00
Mauro Carvalho Chehab
1d7078d4e2 Documentation/SecurityBugs: convert it to ReST markup
Add a name for the document and convert the sections to
ReST markups.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:37:31 -06:00
Mauro Carvalho Chehab
7f2b3c65b9 Documentation/ManagementStyle: convert it to ReST markup
- Convert document name to ReST;
- Convert footnotes;
- Convert sections to ReST format;
- Don't use _foo_, as Sphinx doesn't support underline. Instead,
  use bold;
- While here, remove whitespaces at the end of lines.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:37:06 -06:00
Mauro Carvalho Chehab
3772ec4adf Documentation/CodingStyle: use the .. note:: markup where needed
There are two places there where there are notes that should
be highlighted. So, use the ReST note markup for such texts.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:37:01 -06:00
Mauro Carvalho Chehab
5d628b4527 Documentation/CodingStyle: replace underline markups
Sphinx doesn't accept underline markups by purpose.
While there are ways to support underline via CSS, this won't
be portable with non-html outputs.

As we want CodingStyle to do emphasis, replace _foo_ by **foo**,
using bold emphasis.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:36:57 -06:00
Mauro Carvalho Chehab
b1a3459b00 Documentation/CodingStyle: use the proper tag for verbatim font
On Sphinx/ReST notation, ``foo`` means that foo will be will be
marked as inline literal, effectively making it to be presented
as a monospaced font.

As we want this document to be parsed by Sphinx, instead of using
"foo", use ``foo`` for the names that are literal, because it is an
usual typographic convention to use monospaced fonts for functions
and language commands on documents, and we're following such
convention on the other ReST books.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:36:53 -06:00
Mauro Carvalho Chehab
d8dbbbc54f Documentation/CodingStyle: Convert to ReST markup
- Fix all chapter identation;
- add c blocks where needed;

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:35:36 -06:00
Mauro Carvalho Chehab
81f10d1998 Documentation/Changes: add minimal requirements for documentation build
As discussed at linux-doc ML, the best is to keep all documents
backward compatible with Sphinx version 1.2, as it is the latest
version found on some distros like Debian.

All books currently support it.

Please notice that, while it mentions the eventual need of
XeLaTex and texlive to build pdf files, this is not a minimal
requirement, as one could just be interested on building html
documents. Also, identifying the minimal requirements for
texlive packages is not trivial, as each distribution seems to
use different criteria on grouping LaTex functionalities.

While here, update the current kernel version to 4.x.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:35:30 -06:00
Mauro Carvalho Chehab
840f6690b0 Documentation/Changes: convert it to ReST markup
- Fix chapter identation inconsistencies;
- Convert table to ReST format;
- use the right tag for bullets;
- Fix bold emphasis;
- mark blocks with :: tags;
- use verbatim font for files;
- make Sphinx happy

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:35:03 -06:00
Mauro Carvalho Chehab
330ae7e99d Documentation/applying-patches.txt: Update the information there
This document is old: it is from Kernel v2.6.12 days.
Update it to the current status, and add a reference for the
linux-next tree.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:34:57 -06:00
Mauro Carvalho Chehab
9299c3e92c Documentation/applying-patches.txt: convert it to ReST markup
- use the correct markup to identify each section;

- Add some blank lines for Sphinx to properly interpret
  the markups;

- Remove a blank space on some paragraphs;

- Fix the verbatim and bold markups;

- Cleanup the remaining errors to make Sphinx happy.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:34:32 -06:00
Mauro Carvalho Chehab
022e04d6f5 Documentation/HOWTO: convert to ReST notation
This document is almost compliant with ReST notation, but some
small adjustments are needed to make it parse properly by
Sphinx (mostly, add blank lines where needed).

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:34:16 -06:00
Mauro Carvalho Chehab
f0ddda3e94 docs-rst: create a book for the development process
Now that the files at Documentation/development-process/
were converted to ReST, make create a book at Sphinx.

As we'll have other books related to the development process,
we'll add it as a sub-book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:33:46 -06:00
Mauro Carvalho Chehab
88b72c08e8 doc: development-process: rename files to rst
Now that the documents were converted, rename them to .rst, as
this is needed by the Sphinx build logic.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:31:29 -06:00
Mauro Carvalho Chehab
f7c9fe4b1c doc: development-process: convert it to ReST markup
This document is on good shape for ReST: all it was needed was
to fix the section markups, add a toctree, convert the tables
and add a few code/quote blocks.

While not strictly required, I opted to use lowercase for
the titles, just like the other books that were converted
to Sphinx.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-09-20 18:30:43 -06:00
Mauro Carvalho Chehab
1414f04888 doc-rst: add CSS styles for :kbd: and :menuselection:
As we're about to use those two markups, add them to the
theme style overrride.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:24:35 -06:00
Alexandre Belloni
4b13b6451a clk: at91: Add sama5d4 sckc support
Starting with sama5d4, the crystal oscillator is always enabled at startup
and the SCKC doesn't have an OSC32EN bit anymore.

Add support for that new controller.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-09-20 17:02:58 -07:00
Zhou Wenjian
ebf137f670 Documentation: kdump: Add description of enable multi-cpus support
Multi-cpu support is useful to improve the performance of kdump in
some cases. So add the description of enable multi-cpu support in
dump-capture kernel.

Signed-off-by: Zhou Wenjian <zhouwj-fnst@cn.fujitsu.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Xunlei Pang <xpang@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:02:54 -06:00
Zhou Wenjian
3dfb4c1bf0 Documentation: kdump: Remind user of nr_cpus
nr_cpus can help to save memory. So we should remind user of it.

Signed-off-by: Zhou Wenjian <zhouwj-fnst@cn.fujitsu.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Xunlei Pang <xpang@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 18:02:49 -06:00
Andrey Smirnov
be6c30956f Documentation: DMA-API-HOWTO: Fix a typo
Fix a type in example variable name.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-20 17:58:46 -06:00
Thomas Gleixner
464b5847e6 Merge branch 'irq/urgent' into irq/core
Merge urgent fixes so pending patches for 4.9 can be applied.
2016-09-20 23:20:32 +02:00
Shuah Khan
6bee835dd5 samples: move mic/mpssd example code from Documentation
Move mic/mpssd examples to samples and remove it from Documentation
Makefile. Create a new Makefile to build mic/mpssd. It can be built
from top level directory or from mic/mpssd directory:

Run make -C samples/mic/mpssd or cd samples/mic/mpssd; make

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 12:38:48 -06:00
Shuah Khan
3d2c86e305 selftests: Move networking/timestamping from Documentation
Remove networking from Documentation Makefile to move the test to
selftests. Update networking/timestamping Makefile to work under
selftests. These tests will not be run as part of selftests suite
and will not be included in install targets. They can be built and
run separately for now.

This is part of the effort to move runnable code from Documentation.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 09:59:50 -06:00
Shuah Khan
02a35aad8a selftests: move watchdog tests from Documentation/watchdog
Remove watchdog-test from Makefile to move the test to selftests.

Add Makefile and .gitignore for watchdog-test. watchdog-test will
not be run as part of selftests suite and will not be included in
install targets.  It can be built separately for now.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 09:58:34 -06:00
Shuah Khan
b6ebbac51b selftests: move ia64 tests from Documentation/ia64
Remove ia64 from Makefile to move the test to selftests.

Update ia64 Makefile to work under selftests. ia64 will not be run as part
of selftests suite and will not be included in install targets. They can be
built separately for now.

The original Makefile built this test on all archirectures and this update
doesn't change that.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 09:58:12 -06:00
Shuah Khan
f9b6b0ef60 selftests: move vDSO tests from Documentation/vDSO
Remove vDSO from Makefile to move the to selftests. Update vDSO Makefile
to work under selftests. vDSO will not be run as part of selftests suite
and will not be included in install targets. They can be built separately
for now.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 09:58:04 -06:00
Shuah Khan
8dbbf85420 selftests: move ptp tests from Documentation/ptp
Remove ptp from Makefile to move the test to selftests. Update ptp Makefile
to work under selftests. ptp will not be run as part of selftests suite and
will not be included in install targets. They can be built separately for
now.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 09:54:38 -06:00
Shuah Khan
92dd8dd4d0 selftests: move prctl tests from Documentation/prctl
Move prctl tests from Documentation/prctl to selftests/prctl.

Remove prctl from Makefile to move the test. Update prctl Makefile to work
under selftests. prctl will not be run as part of selftests suite and will
not be included in install targets. They can be built separately for now.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 09:09:09 -06:00
Shuah Khan
10924bc644 selftests: move dnotify_test from Documentation/filesystems
Move dnotify_test.c, Makefile, and .gitignore from Documentation/filesystems
to selftests/filesystems.

Remove filesystems build target from Documentation/Makefile and update
selftests/filesystems/Makefile to work under selftests. dnotify_test will
not be run as part of selftests suite and will not be included in install
targets. It can be built separately for now.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 09:09:00 -06:00
Aleksander Alekseev
3409f9ab71 kselftest: kselftest documentation improvement
Suggested patch solves two issues:

1) Currently documentation is unclear whether `make kselftest` should
be run before or after kernel was installed and booted. `make help`
gives a clear answer on that: "kselftest - Build and run kernel selftest
(run as root). Build, install, and boot kernel before running kselftest
on it."

2) Documentation states that `make kselftest` executes "unit" tests.
Technically it's not a _unit_ test if it requires to install an
application first. It's either integration or system test. To not to
confuse a user I suggest not to use a word "unit".

Signed-off-by: Aleksander Alekseev <afiskon@devzen.ru>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-09-20 08:58:27 -06:00
Joerg Roedel
13a0825918 Merge branches 'x86/amd', 'x86/vt-d', 'arm/exynos', 'arm/mediatek', 'arm/renesas' and 'arm/smmu' into next 2016-09-20 13:27:09 +02:00
Joerg Roedel
6e0a16673c Merge branch 'for-joerg/arm-smmu/updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu 2016-09-20 13:24:14 +02:00