Those files got moved, but cross-references still point to the
wrong places.

Fixes: fcd68072 ("Documentation: Add io-mapping.rst to driver-api manual")
Fixes: d1ce3500 ("Documentation: Add io_ordering.rst to driver-api manual")
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: NAlex Shi <alex.shi@linux.alibaba.com>
Reviewed-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/c0205119db4fef536272cb0a183b6c14c2c8bf4c.1583927470.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Commit 9c44bc03 ("softlockup: allow panic on lockup") added the
softlockup_panic sysctl, but didn't add information about it to the file
Documentation/admin-guide/sysctl/kernel.rst (which in that time certainly
wasn't rst and had other name!).

This patch just adds the respective documentation and references it from
the corresponding entry in Documentation/admin-guide/kernel-parameters.txt.

This patch was strongly based on Scott Wood's commit d22881dc
("Documentation: Better document the hardlockup_panic sysctl").
Reviewed-by: NKees Cook <keescook@chromium.org>
Signed-off-by: NGuilherme G. Piccoli <gpiccoli@canonical.com>
Link: https://lore.kernel.org/r/20200310183649.23163-1-gpiccoli@canonical.comSigned-off-by: NJonathan Corbet <corbet@lwn.net>

The virt_mechanism reference there points to a section
called elsewhere (Virtualization mitigation). Also, it is
not used anywere.

Besides that, it conflicts with a label with the same name
inside:

	Documentation/admin-guide/hw-vuln/mds.rst

Perhaps added due to some cut-and-paste?

Anyway, as this is not used, let's just get rid of it.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/681c8e2916bf4943ac2277f181668bfbc5fdbc01.1583250595.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

    Documentation/admin-guide/perf/imx-ddr.rst:47: WARNING: Unexpected indentation.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/b27b54bd4f847032fd33313d6497ff320c0f3d78.1583250595.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Get rid of this warning:

    Documentation/filesystems/fuse.rst:2: WARNING: Explicit markup ends without a blank line; unexpected unindent.

Fixes: 8ab13bca ("Documentation: filesystems: convert fuse to RST")
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/cad541ec7d8d220d57bd5d097d60c62da64054ac.1583250595.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

As the translations document is part of the main body, we can't
keep duplicated references there. So, prefix the Italian ones
with "it-".
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/e733111f3599dff96524ad09ace5204ac6bb496b.1583250595.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Get rid of those, by marking a literal block as such:

	Documentation/driver-api/gpio/driver.rst:425: WARNING: Unexpected indentation.
	Documentation/driver-api/gpio/driver.rst:423: WARNING: Inline emphasis start-string without end-string.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/8356b02547087979f57cb71fbefb5e5f636c78f4.1583250595.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Some new chapters were added to the documentation. This caused
Sphinx to complain, as the literal blocks there are not properly
tagged as such. Also, a new note added there doesn't follow
the ReST format.

This fixes the following warnings:

    Documentation/trace/events.rst:589: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/trace/events.rst:620: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:623: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:626: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:703: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:697: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:722: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:775: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/trace/events.rst:814: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:817: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:820: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:823: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:826: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:829: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:832: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:844: WARNING: Unexpected indentation.
    Documentation/trace/events.rst:845: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/trace/events.rst:849: WARNING: Unexpected indentation.
    Documentation/trace/events.rst:850: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/trace/events.rst:883: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:886: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:889: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:895: WARNING: Bullet list ends without a blank line; unexpected unindent.
    Documentation/trace/events.rst:895: WARNING: Inline emphasis start-string without end-string.
    Documentation/trace/events.rst:968: WARNING: Inline emphasis start-string without end-string.

Fixes: 34ed6357 ("tracing: Documentation for in-kernel synthetic event API")
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: NTom Zanussi <zanussi@kernel.org>
Acked-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/afbe367ccb7b9abcb9fab7bc5cb5e0686c105a53.1583250595.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Add io_ordering.rst under Documentation/driver-api and reference it from
the Sphinx TOC Tree present in Documentation/driver-api/index.rst
Signed-off-by: NPragat Pandya <pragat.pandya@gmail.com>
Link: https://lore.kernel.org/r/20200303050301.5412-3-pragat.pandya@gmail.comSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Add io-mapping.rst under Documentation/driver-api and reference it from
Sphinx TOC Tree present in Documentation/driver-api/index.rst
Signed-off-by: NPragat Pandya <pragat.pandya@gmail.com>
Link: https://lore.kernel.org/r/20200303050301.5412-2-pragat.pandya@gmail.comSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Commit 7f2b3c65 ("Documentation/ManagementStyle: convert it to ReST
markup") converted _underlined_ to *emphasized* words, but forgot about
an underscore in this case.
Signed-off-by: NJonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20200303192113.20761-1-j.neuschaefer@gmx.netSigned-off-by: NJonathan Corbet <corbet@lwn.net>

* Don't list powerpc twice (once as ppc)
* Drop tile, which has been removed from the source tree
* Mention arm64, nds32, arc, and xtensa
Signed-off-by: NJonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20200303194215.23756-1-j.neuschaefer@gmx.netSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Commit 5fed00dc ("Documentation: kobject.txt has been moved to
core-api/kobject.rst") missed to adjust the entry in MAINTAINERS.

Since then, ./scripts/get_maintainer.pl --self-test complains:

  warning: no file matches F: Documentation/kobject.txt

Adjust DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS entry in MAINTAINERS.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20200304110821.7243-1-lukas.bulwahn@gmail.comSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Documentation/process/deprecated.rst has a lot of uses of :c:func:, which
is, well, deprecated.  Emacs query-replace-regexp to the rescue.
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Add example of fall-through, list-ify the case ending statements, and
adjust the markup for links and readability. While here, adjust
strscpy() details to mention strscpy_pad().
Signed-off-by: NKees Cook <keescook@chromium.org>
Acked-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
Link: https://lore.kernel.org/r/202003041102.47A4E4B62@keescookSigned-off-by: NJonathan Corbet <corbet@lwn.net>

The ioctl() documentation belongs with the rest of the driver-oriented
info, so move it there.
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Information about GCC plugins is relevant to kernel building, so move this
document to the kbuild manual.
Acked-by: NMasahiro Yamada <masahiroy@kernel.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

The core-api manual has become a big, disorganized mess.  Try to bring a
small amount of order to it by organizing the documents into
subcategories.
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Once in a while %p usage comes up, and I've needed to have a reference
to point people to. Add %p details to deprecated.rst.
Signed-off-by: NKees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/202003042301.F844A8C0EC@keescookSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Signed-off-by: NJonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: NFederico Vaga <federico.vaga@vaga.pv.it>
Link: https://lore.kernel.org/r/20200305205123.8569-1-j.neuschaefer@gmx.netSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Trim the title a bit, since it's relatively long. Add `binfmt_misc` to
make it easier to search for the feature by its common name.
Signed-off-by: NJonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20200308210935.7273-1-j.neuschaefer@gmx.netSigned-off-by: NJonathan Corbet <corbet@lwn.net>

It doesn't need to be a top-level chapter.

This patch also updates MAINTAINERS and makes sure the F: lines are
properly sorted.
Signed-off-by: NJonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200308211519.8414-1-j.neuschaefer@gmx.netSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Mauro sez:

  There are lots of plain text documents under Documentation/filesystems.
  Manually convert several of those to ReST and add them to the index file.
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: NDamien Le Moal <damien.lemoal@wdc.com>
Link: https://lore.kernel.org/r/42a7cfcd19f6b904a9a3188fd4af71bed5050052.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Add table markups;
- Add lists markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: NJan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/2887f8a3a813a31170389eab687e9f199327dc7d.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Adjust section titles;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add lists markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/9043dc2965cafc64e6a521e2317c00ecc8303bf6.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Mark some literals as such;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/0c36091b6660cd372f994bd98e1264491d766c22.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Use :field: markup;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/30397a47a78ca59760fbc0fc5f50c5f1002d487a.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/5b96a6efba95773af439ab25a7dbe4d0edf8c867.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Adjust document and section titles;
- use :field: markup;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/5c480dcb467315b5df6e25372a65e473b585c36d.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Adjust document and section titles;
- Mark literal blocks as such;
- Add table markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/cec30862c7ee7de7f9cd903e35e6c8bf74cc928a.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d2cc83e7cd6de63c793ccd3f2588ea40f7f1e764.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Adjust document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Use notes markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/f48bb0fdf64d197f28c6f469adb61a7a091adb75.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Use notes markups;
- Add lists markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/89cbcc99a6371f3bff3ea1668fe497e8a15c226b.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Adjust document title;
- Some whitespace fixes and new line breaks;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/ccd22c1e1426ce4cb30ece9a71c39ebb41844762.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

This document has a nice format! Unfortunately, not exactly
ReST. So, several adjustments were required:

- Add a SPDX header;
- Adjust document and section titles;
- Whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add table captions;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1d113d860188de416ca3b0b97371dc2195433d5b.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Adjust document and section titles;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/6f438eeff5b029d229197a602bd9b74004fe9b63.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Adjust document title;
- Mark literal blocks as such;
- Add table markups;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: NBob Copeland <me@bobcopeland.com>
Link: https://lore.kernel.org/r/0c125c7c971d81a557ca954992b8d770a9d1e3e8.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Adjust document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
Link: https://lore.kernel.org/r/e29a8120bf1d847f23fb68e915f10a7d43bed9e3.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

- Add a SPDX header;
- Add a document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/6007166acc3252697755836354bd29b5a5fb82aa.1581955849.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>