openwrt/staging/blogic.git
5 years agodocs/zh_CN: link the submit-checklist into process/index
Alex Shi [Mon, 1 Apr 2019 14:44:33 +0000 (22:44 +0800)]
docs/zh_CN: link the submit-checklist into process/index

That's helpful to let people find it in process/index.html.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and transtlator info in submit-checklist
Alex Shi [Mon, 1 Apr 2019 14:44:32 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and transtlator info in submit-checklist

Credit the translator and get a way for people to complain.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add submit-checklist file
Alex Shi [Mon, 1 Apr 2019 14:44:31 +0000 (22:44 +0800)]
docs/zh_CN: add submit-checklist file

Now it appears in 'make htmldocs' in Chinese version.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: link the license-rules file into process index
Alex Shi [Mon, 1 Apr 2019 14:44:30 +0000 (22:44 +0800)]
docs/zh_CN: link the license-rules file into process index

Make it appear in 'make htmldocs'

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: include Chinese translation header for license-rules
Alex Shi [Mon, 1 Apr 2019 14:44:29 +0000 (22:44 +0800)]
docs/zh_CN: include Chinese translation header for license-rules

Enable the Chinese translation disclaimer and translator info.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: fix links failure in license-rules
Alex Shi [Mon, 1 Apr 2019 14:44:28 +0000 (22:44 +0800)]
docs/zh_CN: fix links failure in license-rules

rST doc uses backquote `` to mark a link, which need a space before
and after the backquote sign in Chinese docs. Otherwise the link will be
translated as common context.

Use this patch to highlight this request.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add license-rules Chinese translation
Alex Shi [Mon, 1 Apr 2019 14:44:27 +0000 (22:44 +0800)]
docs/zh_CN: add license-rules Chinese translation

This is the first version of license-rules Chinese translation

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info in 8.Conclusion
Alex Shi [Mon, 1 Apr 2019 14:44:26 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info in 8.Conclusion

Give people a link to send comments.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add 8.Conclusion.rst in development-process
Alex Shi [Mon, 1 Apr 2019 14:44:25 +0000 (22:44 +0800)]
docs/zh_CN: add 8.Conclusion.rst in development-process

Now, the full developmen-process doc appears in 'make htmldocs' in
Chinese.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info in 7.Advancedtopics
Alex Shi [Mon, 1 Apr 2019 14:44:24 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info in 7.Advancedtopics

To let people know where to give comments.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: translate 7.AdvanceTopics.rst
Alex Shi [Mon, 1 Apr 2019 14:44:23 +0000 (22:44 +0800)]
docs/zh_CN: translate 7.AdvanceTopics.rst

This is the 7th doc of development-process. Now we could get Chinese
version in 'make htmldocs'.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info in 6.Followthrough
Alex Shi [Mon, 1 Apr 2019 14:44:22 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info in 6.Followthrough

To let people know where to complain.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add the 6th doc 6.Followthrought.rst
Alex Shi [Mon, 1 Apr 2019 14:44:21 +0000 (22:44 +0800)]
docs/zh_CN: add the 6th doc 6.Followthrought.rst

Now the doc could be found with 'make htmldocs' in Chinese.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info in 5.Posting
Alex Shi [Mon, 1 Apr 2019 14:44:20 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info in 5.Posting

To give way for people's comments

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add 5.Posting.rst into development-process
Alex Shi [Mon, 1 Apr 2019 14:44:19 +0000 (22:44 +0800)]
docs/zh_CN: add 5.Posting.rst into development-process

Since the doc stub was mentained in development-process.rst, it will
appears in 'make htmldocs'.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info in 4.Coding
Alex Shi [Mon, 1 Apr 2019 14:44:18 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info in 4.Coding

To let people know where to complain.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add 4.Coding.rst
Alex Shi [Mon, 1 Apr 2019 14:44:17 +0000 (22:44 +0800)]
docs/zh_CN: add 4.Coding.rst

The file was translated and could be found in developement-process

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer/translator info in 3.Early-stage
Alex Shi [Mon, 1 Apr 2019 14:44:16 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer/translator info in 3.Early-stage

For people reviewing/complain.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: translate 3.Early-stage of development process
Alex Shi [Mon, 1 Apr 2019 14:44:15 +0000 (22:44 +0800)]
docs/zh_CN: translate 3.Early-stage of development process

Now it is ready to appear in 'make htmldocs'

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info in 2.Process
Alex Shi [Mon, 1 Apr 2019 14:44:14 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info in 2.Process

Now people know where to complain :).

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add 2.Process.rst for development-process
Alex Shi [Mon, 1 Apr 2019 14:44:13 +0000 (22:44 +0800)]
docs/zh_CN: add 2.Process.rst for development-process

New it's done.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info into 1.Intro
Alex Shi [Mon, 1 Apr 2019 14:44:12 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info into 1.Intro

So people know where to complain if the transolation isn't good.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add Chinese 1.Intro file
Alex Shi [Mon, 1 Apr 2019 14:44:11 +0000 (22:44 +0800)]
docs/zh_CN: add Chinese 1.Intro file

This is the Chinese version of 1.Intro.rst file.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: link development-process into process index
Alex Shi [Mon, 1 Apr 2019 14:44:10 +0000 (22:44 +0800)]
docs/zh_CN: link development-process into process index

Then this doc could be find via process index.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer and translator info in development-process
Alex Shi [Mon, 1 Apr 2019 14:44:09 +0000 (22:44 +0800)]
docs/zh_CN: add disclaimer and translator info in development-process

Add disclaimer and translator info into development process doc

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: translate development-process into Chinese
Alex Shi [Mon, 1 Apr 2019 14:44:08 +0000 (22:44 +0800)]
docs/zh_CN: translate development-process into Chinese

Start development process translation.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agoDocumentation: soundwire: Ensure that code is inside the code blocks
Jonathan Neuschäfer [Sun, 31 Mar 2019 22:34:22 +0000 (00:34 +0200)]
Documentation: soundwire: Ensure that code is inside the code blocks

The way the document is written now, Sphinx renders empty code blocks
followed by the lines that should be inside them.

Unindent the code-block directives to fix this.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs: core-api: Drop reference to flexible-arrays
Jonathan Neuschäfer [Sun, 31 Mar 2019 21:41:58 +0000 (23:41 +0200)]
docs: core-api: Drop reference to flexible-arrays

This file doesn't exist anymore.

Fixes: 586187d7de71 ("Drop flex_arrays")
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodoc:it_IT: translation for maintainer-pgp-guide
Alessia Mantegazza [Sat, 30 Mar 2019 21:19:56 +0000 (22:19 +0100)]
doc:it_IT: translation for maintainer-pgp-guide

It translates the maintainer-pgp-guide in Italian.

Signed-off-by: Alessia Mantegazza <amantegazza@vaga.pv.it>
Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agocoding-style.rst: Generic alloc functions do not need OOM logging
Joe Perches [Sat, 30 Mar 2019 17:25:03 +0000 (10:25 -0700)]
coding-style.rst: Generic alloc functions do not need OOM logging

Generic allocation functions already emit a dump_stack()
so additional error logging isn't useful.

Document it as such and add a reference to the allocation
API.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodoc:it: alignement clarification about sign-off and Co-developed-by
Federico Vaga [Wed, 27 Mar 2019 22:28:35 +0000 (23:28 +0100)]
doc:it: alignement clarification about sign-off and Co-developed-by

Align Italian documentation after the following patch to the main documents

commit 24a2bb90741b docs: Clarify the usage and sign-off requirements for Co-developed-by

Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs: scripts/sphinx-pre-install: suggest latexmk for building pdf
Mauro Carvalho Chehab [Sat, 30 Mar 2019 13:45:59 +0000 (10:45 -0300)]
docs: scripts/sphinx-pre-install: suggest latexmk for building pdf

The usage of latexmk improves the PDF output, as it re-run
xelatex when it detects the need, in order to properly generate
indexes and cross-references.

As this is not a mandatory requirement, only suggest its
addition.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs: Makefile: use latexmk if available
Mauro Carvalho Chehab [Sat, 30 Mar 2019 13:45:58 +0000 (10:45 -0300)]
docs: Makefile: use latexmk if available

In the past, Sphinx was generating a LaTex Makefile that would
run xelatex 3 times. Running it multiple times is needed in order
to make the indexes right.

However, newer versions of it runs it just once, as it expects
the machine to use the "latexmk" build, with automatically
detects the need for rebuilds.

So, add a logic at the Makefile in order to detect if latexmk
is installed. If so, it will call it.

As an additional bonus, the output of latexmk is a little bit
better, making easier to identify build problems.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agocheckpatch: Warn on improper usage of Co-developed-by
Sean Christopherson [Fri, 22 Mar 2019 21:11:37 +0000 (14:11 -0700)]
checkpatch: Warn on improper usage of Co-developed-by

The purpose of Co-developed-by: is to give attribution to authors who
aren't already attributed by the From: tag, i.e. who aren't the nominal
patch author.  Because Co-developed-by: is essentially a variation of
From:, it must be accompanied by a Signed-off-by: of the associated
co-author.  To ease the burden of determining whether or not co-authors
have signed off, Co-developed-by and Signed-off-by: must be explicitly
paired, i.e. on consecutive lines for a given co-author.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agoDocumentation: rtc: Correct location of rtctest.c
Joel Stanley [Mon, 25 Mar 2019 10:33:22 +0000 (21:03 +1030)]
Documentation: rtc: Correct location of rtctest.c

The useful little rtctest program moved location a while back.

Fixes: a12ab9e125f1 ("selftests: move RTC tests to rtc subfolder")
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs: Clarify the usage and sign-off requirements for Co-developed-by
Sean Christopherson [Fri, 22 Mar 2019 21:11:36 +0000 (14:11 -0700)]
docs: Clarify the usage and sign-off requirements for Co-developed-by

The documentation for Co-developed-by is a bit light on details, e.g. it
doesn't explicitly state that:

  - Multiple Co-developed-by tags are perfectly acceptable
  - Co-developed-by and Signed-off-by must be paired together
  - SOB ordering should still follow standard sign-off procedure

Lack of explicit direction has resulted in developers taking a variety
of approaches, often lacking any intent whatsoever, e.g. scattering SOBs
willy-nilly, collecting them all at the end or the beginning, etc...
Tweak the wording to make it clear that multiple co-authors are allowed,
and document the expectation that standard sign-off procedures are to
be followed.

The use of "original author" has also led to confusion as many patches
don't have just one "original" author, e.g. when multiple developers
are involved from the genesis of the patch.  Remove all usage of
"original" and instead call out that Co-developed-by is simply a way to
provide attribution in addition to the From tag, i.e. neither tag is
intended to imply anything with regard to who did what.

Provide examples to (hopefully) eliminate any ambiguity.

Cc: Tobin C. Harding <me@tobin.cc>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Joe Perches <joe@perches.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Niklas Cassel <niklas.cassel@linaro.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodoc: minor fixes to translation's disclaimer
Federico Vaga [Sat, 23 Mar 2019 17:54:16 +0000 (18:54 +0100)]
doc: minor fixes to translation's disclaimer

- move TOC on top because that's the most interesting part
- a couple of minor fixes

Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs: remove spaces from shell variable assignment
Tom Levy [Thu, 21 Mar 2019 01:37:56 +0000 (14:37 +1300)]
docs: remove spaces from shell variable assignment

The instructions for generating patches are given as shell commands
with variables as placeholders. They use the syntax "SRCTREE= linux",
which is wrong for the Bourne shell family (it runs the command
"linux" with the variable "SRCTREE" set to the empty string).

Remove the spaces to avoid confusion. This breaks the pretty alignment
but helps new contributors who try to run the commands as written.

Signed-off-by: Tom Levy <tomlevy93@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agoDocumentation: fix core_pattern max length
Jakub Wilk [Mon, 18 Mar 2019 17:34:21 +0000 (18:34 +0100)]
Documentation: fix core_pattern max length

The buffer size for core_pattern is 128, but one character is used for
terminating null byte, so the actual limit is 127:

    # printf '%0999d' > /proc/sys/kernel/core_pattern
    # tr -d '\n' < /proc/sys/kernel/core_pattern | wc -c
    127

Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodoc:it_IT: translations for documents in process/
Federico Vaga [Sun, 24 Feb 2019 20:05:27 +0000 (21:05 +0100)]
doc:it_IT: translations for documents in process/

Translated documents:
- stable-kernel-rules.rst
- deprecated.rst
- kernel-enforcement-statement.rst
- license-rules.rst

Added document to have valid links
- netdev-FAQ.rst

Modifications to main documentation
- add label in deprecated.rst

Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agoDocumentation: seccomp: unify list indentation
Jakub Wilk [Mon, 4 Mar 2019 20:31:52 +0000 (21:31 +0100)]
Documentation: seccomp: unify list indentation

Use tabs to indent SECCOMP_RET_USER_NOTIF definition, for consistency
with other items in this list.

Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agoDocumentation: seccomp: fix reST markup
Jakub Wilk [Mon, 4 Mar 2019 20:31:51 +0000 (21:31 +0100)]
Documentation: seccomp: fix reST markup

Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodoc: add boot protocol 2.13 description to Documentation/x86/boot.txt
Juergen Gross [Fri, 8 Mar 2019 11:43:10 +0000 (12:43 +0100)]
doc: add boot protocol 2.13 description to Documentation/x86/boot.txt

Documentation/x86/boot.txt is missing protocol 2.13 description.

Reported-by: Ross Philipson <ross.philipson@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Matt Fleming <matt@codeblueprint.co.uk>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodoc: add translation disclaimer
Federico Vaga [Thu, 14 Mar 2019 20:45:16 +0000 (21:45 +0100)]
doc: add translation disclaimer

Add the translation disclaimer in English as reference
for other languages.  Translations must include this disclaimer
in their language so that readers are properly informed.

This very same patch updates the Italian translation accordingly.

Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Acked-by: Alex Shi <alex.shi@linux.alibaba.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: fix rst format errors in howto.rst
Alex Shi [Wed, 13 Mar 2019 13:50:01 +0000 (21:50 +0800)]
docs/zh_CN: fix rst format errors in howto.rst

Tame howto.rst file to avoid "ERROR: Unexpected indentation." etc
compiler errors.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: TripleX Chung <xxx.phy@gmail.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: fix rst format issue in submitting-patch
Alex Shi [Wed, 13 Mar 2019 13:50:00 +0000 (21:50 +0800)]
docs/zh_CN: fix rst format issue in submitting-patch

Tame 'make htmldocs' to avoid indent and code section
error complains.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: TripleX Chung <xxx.phy@gmail.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agomailmap: update my obsolete email address
Alex Shi [Wed, 13 Mar 2019 13:49:59 +0000 (21:49 +0800)]
mailmap: update my obsolete email address

I am not working for Intel or Linaro, so udpate the email address.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: remove zh-kernel.org in MAINTAINERS
Alex Shi [Wed, 13 Mar 2019 13:49:58 +0000 (21:49 +0800)]
docs/zh_CN: remove zh-kernel.org in MAINTAINERS

This web site is on sale, and Li Yang said it won't be in service again.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: fix indent issue in submitting-drivers
Alex Shi [Wed, 13 Mar 2019 13:49:57 +0000 (21:49 +0800)]
docs/zh_CN: fix indent issue in submitting-drivers

Tame 'make htmldocs' w/o indent complains.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: TripleX Chung <xxx.phy@gmail.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: fix indent issue in stable-api-nonsense file
Alex Shi [Wed, 13 Mar 2019 13:49:56 +0000 (21:49 +0800)]
docs/zh_CN: fix indent issue in stable-api-nonsense file

Tame the 'make htmldocs' to avoid 'ERROR: Unexpected indentation'
etc errors.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: TripleX Chung <xxx.phy@gmail.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: update TripleX chung's email address
Alex Shi [Wed, 13 Mar 2019 13:49:55 +0000 (21:49 +0800)]
docs/zh_CN: update TripleX chung's email address

Update the obslete email address to active one in Chineses docs.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: TripleX Chung <xxx.phy@gmail.com>
Cc: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agomailmap: update email address for Triplex
Alex Shi [Wed, 13 Mar 2019 13:49:54 +0000 (21:49 +0800)]
mailmap: update email address for Triplex

triplex@zh-kernel.org and zhongyu@18mail.cn is absolete email address
for TripleX Chung <xxx.phy@gmail.com>

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: TripleX Chung <xxx.phy@gmail.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: update Zhang Wei's email address
Alex Shi [Wed, 13 Mar 2019 13:49:53 +0000 (21:49 +0800)]
docs/zh_CN: update Zhang Wei's email address

to replace the obsolete email address with new one.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Zhang Wei <wezhang@outlook.com>
Cc: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agomailmap: update Li Yang's email address
Alex Shi [Wed, 13 Mar 2019 13:49:52 +0000 (21:49 +0800)]
mailmap: update Li Yang's email address

Update the obsolete email address leoli@freescale.com and
leo@zh-kernel.org with leoyang.li@nxp.com.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: update Li Yang's email address
Alex Shi [Wed, 13 Mar 2019 13:49:51 +0000 (21:49 +0800)]
docs/zh_CN: update Li Yang's email address

Change leoli@freescale.com and leo@zh-kernel.org to active address:
leoyang.li@nxp.com

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: format stable-api-nonsense
Alex Shi [Wed, 13 Mar 2019 13:49:50 +0000 (21:49 +0800)]
docs/zh_CN: format stable-api-nonsense

to make it follow rst format and readble in html etc doc making.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: TripleX Chung <xxx.phy@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename stable_api_nonsense.txt as stable-api-nonsense.rst
Alex Shi [Wed, 13 Mar 2019 13:49:49 +0000 (21:49 +0800)]
docs/zh_CN: rename stable_api_nonsense.txt as stable-api-nonsense.rst

make it available in html etc doc making

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: TripleX Chung <xxx.phy@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: format the magic-number doc as rst
Alex Shi [Wed, 13 Mar 2019 13:49:48 +0000 (21:49 +0800)]
docs/zh_CN: format the magic-number doc as rst

to Make it readble in html etc doc making. And fix the wrong
translation for 'number' in form.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Jia Wei Wei <harryxiyou@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename magic-numbers as rst doc
Alex Shi [Wed, 13 Mar 2019 13:49:47 +0000 (21:49 +0800)]
docs/zh_CN: rename magic-numbers as rst doc

to Make it available in html etc doc making

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Jia Wei Wei <harryxiyou@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: format submitting drivers as rst
Alex Shi [Wed, 13 Mar 2019 13:49:46 +0000 (21:49 +0800)]
docs/zh_CN: format submitting drivers as rst

to Make it readble for html etc docs making.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename SubmittingDrivers
Alex Shi [Wed, 13 Mar 2019 13:49:45 +0000 (21:49 +0800)]
docs/zh_CN: rename SubmittingDrivers

Rename the file to make it available in html etc docs making.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: volatile doc format changes
Alex Shi [Wed, 13 Mar 2019 13:49:44 +0000 (21:49 +0800)]
docs/zh_CN: volatile doc format changes

make it readble as rst format for html etc doc making.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename volatile-consider-harmful doc
Alex Shi [Wed, 13 Mar 2019 13:49:43 +0000 (21:49 +0800)]
docs/zh_CN: rename volatile-consider-harmful doc

Make it available for html etc docs making.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: do rst format for email-clients.rst
Alex Shi [Wed, 13 Mar 2019 13:49:42 +0000 (21:49 +0800)]
docs/zh_CN: do rst format for email-clients.rst

Make it readble as rst format.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename email-clients.txt as email-clients.rst
Alex Shi [Wed, 13 Mar 2019 13:49:41 +0000 (21:49 +0800)]
docs/zh_CN: rename email-clients.txt as email-clients.rst

Make it available for html etc docs.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rst format change for stable-kernel-rules
Alex Shi [Wed, 13 Mar 2019 13:49:40 +0000 (21:49 +0800)]
docs/zh_CN: rst format change for stable-kernel-rules

to Make it readble with rst format.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: TripleX Chung <xxx.phy@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename stable_kernel_rules doc
Alex Shi [Wed, 13 Mar 2019 13:49:39 +0000 (21:49 +0800)]
docs/zh_CN: rename stable_kernel_rules doc

This patch renamed stable_kernel_rules.txt to stable-kernel-rules.rst
Make it available in htmldocs making.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: TripleX Chung <xxx.phy@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: format the submitting-patches doc to rst
Alex Shi [Wed, 13 Mar 2019 13:49:38 +0000 (21:49 +0800)]
docs/zh_CN: format the submitting-patches doc to rst

And remove Enghlish explainations in the docs, which it isn't
necessary in Chinese doc.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: TripleX Chung <xxx.phy@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename SubmittingPatches for html links
Alex Shi [Wed, 13 Mar 2019 13:49:37 +0000 (21:49 +0800)]
docs/zh_CN: rename SubmittingPatches for html links

renamed:    Documentation/translations/zh_CN/process/SubmittingPatches
 -> Documentation/translations/zh_CN/process/submitting-patches.rst

For htmldoc links. And will change the doc format to rst.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: TripleX Chung <xxx.phy@gmail.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: howto format changes
Alex Shi [Wed, 13 Mar 2019 13:49:36 +0000 (21:49 +0800)]
docs/zh_CN: howto format changes

also with few contents changes

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: rename HOWTO into process directory
Alex Shi [Wed, 13 Mar 2019 13:49:35 +0000 (21:49 +0800)]
docs/zh_CN: rename HOWTO into process directory

Make it available in htmldocs

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add index file into process dir
Alex Shi [Wed, 13 Mar 2019 13:49:34 +0000 (21:49 +0800)]
docs/zh_CN: add index file into process dir

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: change Chinese index to know process dir
Alex Shi [Wed, 13 Mar 2019 13:49:33 +0000 (21:49 +0800)]
docs/zh_CN: change Chinese index to know process dir

And add some description translation in index file.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: move process related docs into process dir
Alex Shi [Wed, 13 Mar 2019 13:49:32 +0000 (21:49 +0800)]
docs/zh_CN: move process related docs into process dir

Much process documents spread here isn't neat. It's good to put them together
in their directory: process

So create 'process' directory and move docs:
email-clients stable_kernel_rules stable_api_nosense
submittingpatches submittingdrivers HOWTO
volatile-considered-harmful
there.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agodocs/zh_CN: add disclaimer file
Alex Shi [Wed, 13 Mar 2019 13:49:31 +0000 (21:49 +0800)]
docs/zh_CN: add disclaimer file

This a disclaimer file which will be included in Chinese files
as header. To reduce the same common contents copy.

Part of contents quoted from Federico Vaga's file:
    Documentation/translations/it_IT/disclaimer-ita.rst.
Thanks a lot!

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Coly Li <colyli@suse.de>
Cc: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
5 years agoLinux 5.1-rc1
Linus Torvalds [Sun, 17 Mar 2019 21:22:26 +0000 (14:22 -0700)]
Linux 5.1-rc1

5 years agoMerge tag 'kbuild-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy...
Linus Torvalds [Sun, 17 Mar 2019 20:25:26 +0000 (13:25 -0700)]
Merge tag 'kbuild-v5.1-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild

Pull more Kbuild updates from Masahiro Yamada:

 - add more Build-Depends to Debian source package

 - prefix header search paths with $(srctree)/

 - make modpost show verbose section mismatch warnings

 - avoid hard-coded CROSS_COMPILE for h8300

 - fix regression for Debian make-kpkg command

 - add semantic patch to detect missing put_device()

 - fix some warnings of 'make deb-pkg'

 - optimize NOSTDINC_FLAGS evaluation

 - add warnings about redundant generic-y

 - clean up Makefiles and scripts

* tag 'kbuild-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kconfig: remove stale lxdialog/.gitignore
  kbuild: force all architectures except um to include mandatory-y
  kbuild: warn redundant generic-y
  Revert "modsign: Abort modules_install when signing fails"
  kbuild: Make NOSTDINC_FLAGS a simply expanded variable
  kbuild: deb-pkg: avoid implicit effects
  coccinelle: semantic code search for missing put_device()
  kbuild: pkg: grep include/config/auto.conf instead of $KCONFIG_CONFIG
  kbuild: deb-pkg: introduce is_enabled and if_enabled_echo to builddeb
  kbuild: deb-pkg: add CONFIG_ prefix to kernel config options
  kbuild: add workaround for Debian make-kpkg
  kbuild: source include/config/auto.conf instead of ${KCONFIG_CONFIG}
  unicore32: simplify linker script generation for decompressor
  h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
  kbuild: move archive command to scripts/Makefile.lib
  modpost: always show verbose warning for section mismatch
  ia64: prefix header search path with $(srctree)/
  libfdt: prefix header search paths with $(srctree)/
  deb-pkg: generate correct build dependencies

5 years agoMerge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 17 Mar 2019 16:21:48 +0000 (09:21 -0700)]
Merge branch 'x86-asm-for-linus' of git://git./linux/kernel/git/tip/tip

Pull x86 asm updates from Thomas Gleixner:
 "Two cleanup patches removing dead conditionals and unused code"

* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/asm: Remove unused __constant_c_x_memset() macro and inlines
  x86/asm: Remove dead __GNUC__ conditionals

5 years agoMerge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 17 Mar 2019 16:19:22 +0000 (09:19 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull perf fixes from Thomas Gleixner:
 "Three fixes for the fallout from the TSX errata workaround:

   - Prevent memory corruption caused by a unchecked out of bound array
     index.

   - Two trivial fixes to address compiler warnings"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/intel: Make dev_attr_allow_tsx_force_abort static
  perf/x86: Fixup typo in stub functions
  perf/x86/intel: Fix memory corruption

5 years agoMerge tag 'for-linus-5.1b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 17 Mar 2019 16:16:22 +0000 (09:16 -0700)]
Merge tag 'for-linus-5.1b-rc1b-tag' of git://git./linux/kernel/git/xen/tip

Pull xen fix from Juergen Gross:
 "A fix for a Xen bug introduced by David's series for excluding
  ballooned pages in vmcores"

* tag 'for-linus-5.1b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/balloon: Fix mapping PG_offline pages to user space

5 years agoMerge tag '9p-for-5.1' of git://github.com/martinetd/linux
Linus Torvalds [Sun, 17 Mar 2019 16:10:56 +0000 (09:10 -0700)]
Merge tag '9p-for-5.1' of git://github.com/martinetd/linux

Pull 9p updates from Dominique Martinet:
 "Here is a 9p update for 5.1; there honestly hasn't been much.

  Two fixes (leak on invalid mount argument and possible deadlock on
  i_size update on 32bit smp) and a fall-through warning cleanup"

* tag '9p-for-5.1' of git://github.com/martinetd/linux:
  9p/net: fix memory leak in p9_client_create
  9p: use inode->i_lock to protect i_size_write() under 32-bit
  9p: mark expected switch fall-through

5 years agoperf/x86/intel: Make dev_attr_allow_tsx_force_abort static
kbuild test robot [Wed, 13 Mar 2019 18:42:43 +0000 (02:42 +0800)]
perf/x86/intel: Make dev_attr_allow_tsx_force_abort static

Fixes: 400816f60c54 ("perf/x86/intel: Implement support for TSX Force Abort")
Signed-off-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Cc: kbuild-all@01.org
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20190313184243.GA10820@lkp-sb-ep06
5 years agokconfig: remove stale lxdialog/.gitignore
Masahiro Yamada [Sun, 17 Mar 2019 06:05:03 +0000 (15:05 +0900)]
kconfig: remove stale lxdialog/.gitignore

When this .gitignore was added, lxdialog was an independent hostprogs-y.

Now that all objects in lxdialog/ are directly linked to mconf, the
lxdialog is no longer generated.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
5 years agokbuild: force all architectures except um to include mandatory-y
Masahiro Yamada [Sun, 17 Mar 2019 02:01:09 +0000 (11:01 +0900)]
kbuild: force all architectures except um to include mandatory-y

Currently, every arch/*/include/uapi/asm/Kbuild explicitly includes
the common Kbuild.asm file. Factor out the duplicated include directives
to scripts/Makefile.asm-generic so that no architecture would opt out
of the mandatory-y mechanism.

um is not forced to include mandatory-y since it is a very exceptional
case which does not support UAPI.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
5 years agokbuild: warn redundant generic-y
Masahiro Yamada [Sun, 17 Mar 2019 02:01:08 +0000 (11:01 +0900)]
kbuild: warn redundant generic-y

The generic-y is redundant under the following condition:

 - arch has its own implementation

 - the same header is added to generated-y

 - the same header is added to mandatory-y

If a redundant generic-y is found, the warning like follows is displayed:

  scripts/Makefile.asm-generic:20: redundant generic-y found in arch/arm/include/asm/Kbuild: timex.h

I fixed up arch Kbuild files found by this.

Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
5 years agoRevert "modsign: Abort modules_install when signing fails"
Douglas Anderson [Fri, 15 Mar 2019 16:25:03 +0000 (09:25 -0700)]
Revert "modsign: Abort modules_install when signing fails"

This reverts commit caf6fe91ddf62a96401e21e9b7a07227440f4185.

The commit was fine but is no longer needed as of commit 3a2429e1faf4
("kbuild: change if_changed_rule for multi-line recipe").  Let's go
back to using ";" to be consistent.

For some discussion, see:

https://lkml.kernel.org/r/CAK7LNASde0Q9S5GKeQiWhArfER4S4wL1=R_FW8q0++_X3T5=hQ@mail.gmail.com

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
5 years agokbuild: Make NOSTDINC_FLAGS a simply expanded variable
Douglas Anderson [Thu, 14 Mar 2019 23:41:59 +0000 (16:41 -0700)]
kbuild: Make NOSTDINC_FLAGS a simply expanded variable

During a simple no-op (nothing changed) build I saw 39 invocations of
the C compiler with the argument "-print-file-name=include".  We don't
need to call the C compiler 39 times for this--one time will suffice.

Let's change NOSTDINC_FLAGS to a simply expanded variable to avoid
this since there doesn't appear to be any reason it should be
recursively expanded.

On my build this shaved ~400 ms off my "no-op" build.

Note that the recursive expansion seems to date back to the (really
old) commit e8f5bdb02ce0 ("[PATCH] Makefile include path ordering").
It's a little unclear to me if the point of that patch was to switch
the variable to be recursively expanded (which it did) or to avoid
directly assigning to NOSTDINC_FLAGS (AKA to switch to +=) because
someone else (out of tree?) was setting it.  I presume later since if
the only goal was to switch to recursive expansion the patch would
have just removed the ":".

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
5 years agokbuild: deb-pkg: avoid implicit effects
Arseny Maslennikov [Sat, 9 Mar 2019 15:43:06 +0000 (18:43 +0300)]
kbuild: deb-pkg: avoid implicit effects

* The man page for dpkg-source(1) notes:

>      -b, --build directory [format-specific-parameters]
>             Build  a  source  package  (--build since dpkg 1.17.14).
>             <...>
>
>             dpkg-source will build the source package with the first
>             format found in this ordered list: the format  indicated
>             with  the  --format  command  line  option,  the  format
>             indicated in debian/source/format, “1.0”.  The  fallback
>             to “1.0” is deprecated and will be removed at some point
>             in the future, you should always  document  the  desired
>             source   format  in  debian/source/format.  See  section
>             SOURCE PACKAGE FORMATS for an extensive  description  of
>             the various source package formats.

  Thus it would be more foolproof to explicitly use 1.0 (as we always
  did) than to rely on dpkg-source's defaults.

* In a similar vein, debian/rules is not made executable by mkdebian,
  and dpkg-source warns about that but still silently fixes the file.
  Let's be explicit once again.

Signed-off-by: Arseny Maslennikov <ar@cs.msu.ru>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
5 years agococcinelle: semantic code search for missing put_device()
Wen Yang [Fri, 15 Feb 2019 07:55:19 +0000 (15:55 +0800)]
coccinelle: semantic code search for missing put_device()

The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.
The implementation of this semantic code search is:
In a function, for a local variable returned by calling
of_find_device_by_node(),
a, if it is released by a function such as
   put_device()/of_dev_put()/platform_device_put() after the last use,
   it is considered that there is no reference leak;
b, if it is passed back to the caller via
   dev_get_drvdata()/platform_get_drvdata()/get_device(), etc., the
   reference will be released in other functions, and the current function
   also considers that there is no reference leak;
c, for the rest of the situation, the current function should release the
   reference by calling put_device, this code search will report the
   corresponding error message.

By using this semantic code search, we have found some object reference leaks,
such as:
commit 11907e9d3533 ("ASoC: fsl-asoc-card: fix object reference leaks in
fsl_asoc_card_probe")
commit a12085d13997 ("mtd: rawnand: atmel: fix possible object reference leak")
commit 11493f26856a ("mtd: rawnand: jz4780: fix possible object reference leak")

There are still dozens of reference leaks in the current kernel code.

Further, for the case of b, the object returned to other functions may also
have a reference leak, we will continue to develop other cocci scripts to
further check the reference leak.

Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Reviewed-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Markus Elfring <Markus.Elfring@web.de>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
5 years agoMerge tag 'pidfd-v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner...
Linus Torvalds [Sat, 16 Mar 2019 20:47:14 +0000 (13:47 -0700)]
Merge tag 'pidfd-v5.1-rc1' of git://git./linux/kernel/git/brauner/linux

Pull pidfd system call from Christian Brauner:
 "This introduces the ability to use file descriptors from /proc/<pid>/
  as stable handles on struct pid. Even if a pid is recycled the handle
  will not change. For a start these fds can be used to send signals to
  the processes they refer to.

  With the ability to use /proc/<pid> fds as stable handles on struct
  pid we can fix a long-standing issue where after a process has exited
  its pid can be reused by another process. If a caller sends a signal
  to a reused pid it will end up signaling the wrong process.

  With this patchset we enable a variety of use cases. One obvious
  example is that we can now safely delegate an important part of
  process management - sending signals - to processes other than the
  parent of a given process by sending file descriptors around via scm
  rights and not fearing that the given process will have been recycled
  in the meantime. It also allows for easy testing whether a given
  process is still alive or not by sending signal 0 to a pidfd which is
  quite handy.

  There has been some interest in this feature e.g. from systems
  management (systemd, glibc) and container managers. I have requested
  and gotten comments from glibc to make sure that this syscall is
  suitable for their needs as well. In the future I expect it to take on
  most other pid-based signal syscalls. But such features are left for
  the future once they are needed.

  This has been sitting in linux-next for quite a while and has not
  caused any issues. It comes with selftests which verify basic
  functionality and also test that a recycled pid cannot be signaled via
  a pidfd.

  Jon has written about a prior version of this patchset. It should
  cover the basic functionality since not a lot has changed since then:

      https://lwn.net/Articles/773459/

  The commit message for the syscall itself is extensively documenting
  the syscall, including it's functionality and extensibility"

* tag 'pidfd-v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
  selftests: add tests for pidfd_send_signal()
  signal: add pidfd_send_signal() syscall

5 years agoMerge tag 'devdax-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm...
Linus Torvalds [Sat, 16 Mar 2019 20:05:32 +0000 (13:05 -0700)]
Merge tag 'devdax-for-5.1' of git://git./linux/kernel/git/nvdimm/nvdimm

Pull device-dax updates from Dan Williams:
 "New device-dax infrastructure to allow persistent memory and other
  "reserved" / performance differentiated memories, to be assigned to
  the core-mm as "System RAM".

  Some users want to use persistent memory as additional volatile
  memory. They are willing to cope with potential performance
  differences, for example between DRAM and 3D Xpoint, and want to use
  typical Linux memory management apis rather than a userspace memory
  allocator layered over an mmap() of a dax file. The administration
  model is to decide how much Persistent Memory (pmem) to use as System
  RAM, create a device-dax-mode namespace of that size, and then assign
  it to the core-mm. The rationale for device-dax is that it is a
  generic memory-mapping driver that can be layered over any "special
  purpose" memory, not just pmem. On subsequent boots udev rules can be
  used to restore the memory assignment.

  One implication of using pmem as RAM is that mlock() no longer keeps
  data off persistent media. For this reason it is recommended to enable
  NVDIMM Security (previously merged for 5.0) to encrypt pmem contents
  at rest. We considered making this recommendation an actively enforced
  requirement, but in the end decided to leave it as a distribution /
  administrator policy to allow for emulation and test environments that
  lack security capable NVDIMMs.

  Summary:

   - Replace the /sys/class/dax device model with /sys/bus/dax, and
     include a compat driver so distributions can opt-in to the new ABI.

   - Allow for an alternative driver for the device-dax address-range

   - Introduce the 'kmem' driver to hotplug / assign a device-dax
     address-range to the core-mm.

   - Arrange for the device-dax target-node to be onlined so that the
     newly added memory range can be uniquely referenced by numa apis"

NOTE! I'm not entirely happy with the whole "PMEM as RAM" model because
we currently have special - and very annoying rules in the kernel about
accessing PMEM only with the "MC safe" accessors, because machine checks
inside the regular repeat string copy functions can be fatal in some
(not described) circumstances.

And apparently the PMEM modules can cause that a lot more than regular
RAM.  The argument is that this happens because PMEM doesn't necessarily
get scrubbed at boot like RAM does, but that is planned to be added for
the user space tooling.

Quoting Dan from another email:
 "The exposure can be reduced in the volatile-RAM case by scanning for
  and clearing errors before it is onlined as RAM. The userspace tooling
  for that can be in place before v5.1-final. There's also runtime
  notifications of errors via acpi_nfit_uc_error_notify() from
  background scrubbers on the DIMM devices. With that mechanism the
  kernel could proactively clear newly discovered poison in the volatile
  case, but that would be additional development more suitable for v5.2.

  I understand the concern, and the need to highlight this issue by
  tapping the brakes on feature development, but I don't see PMEM as RAM
  making the situation worse when the exposure is also there via DAX in
  the PMEM case. Volatile-RAM is arguably a safer use case since it's
  possible to repair pages where the persistent case needs active
  application coordination"

* tag 'devdax-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  device-dax: "Hotplug" persistent memory for use like normal RAM
  mm/resource: Let walk_system_ram_range() search child resources
  mm/memory-hotplug: Allow memory resources to be children
  mm/resource: Move HMM pr_debug() deeper into resource code
  mm/resource: Return real error codes from walk failures
  device-dax: Add a 'modalias' attribute to DAX 'bus' devices
  device-dax: Add a 'target_node' attribute
  device-dax: Auto-bind device after successful new_id
  acpi/nfit, device-dax: Identify differentiated memory with a unique numa-node
  device-dax: Add /sys/class/dax backwards compatibility
  device-dax: Add support for a dax override driver
  device-dax: Move resource pinning+mapping into the common driver
  device-dax: Introduce bus + driver model
  device-dax: Start defining a dax bus model
  device-dax: Remove multi-resource infrastructure
  device-dax: Kill dax_region base
  device-dax: Kill dax_region ida

5 years agoMerge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Linus Torvalds [Sat, 16 Mar 2019 19:51:50 +0000 (12:51 -0700)]
Merge tag 'scsi-misc' of git://git./linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "This is the final round of mostly small fixes and performance
  improvements to our initial submit.

  The main regression fix is the ia64 simscsi build failure which was
  missed in the serial number elimination conversion"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits)
  scsi: ia64: simscsi: use request tag instead of serial_number
  scsi: aacraid: Fix performance issue on logical drives
  scsi: lpfc: Fix error codes in lpfc_sli4_pci_mem_setup()
  scsi: libiscsi: Hold back_lock when calling iscsi_complete_task
  scsi: hisi_sas: Change SERDES_CFG init value to increase reliability of HiLink
  scsi: hisi_sas: Send HARD RESET to clear the previous affiliation of STP target port
  scsi: hisi_sas: Set PHY linkrate when disconnected
  scsi: hisi_sas: print PHY RX errors count for later revision of v3 hw
  scsi: hisi_sas: Fix a timeout race of driver internal and SMP IO
  scsi: hisi_sas: Change return variable type in phy_up_v3_hw()
  scsi: qla2xxx: check for kstrtol() failure
  scsi: lpfc: fix 32-bit format string warning
  scsi: lpfc: fix unused variable warning
  scsi: target: tcmu: Switch to bitmap_zalloc()
  scsi: libiscsi: fall back to sendmsg for slab pages
  scsi: qla2xxx: avoid printf format warning
  scsi: lpfc: resolve static checker warning in lpfc_sli4_hba_unset
  scsi: lpfc: Correct __lpfc_sli_issue_iocb_s4 lockdep check
  scsi: ufs: hisi: fix ufs_hba_variant_ops passing
  scsi: qla2xxx: Fix panic in qla_dfs_tgt_counters_show
  ...

5 years agoMerge tag 'for-5.1/block-post-20190315' of git://git.kernel.dk/linux-block
Linus Torvalds [Sat, 16 Mar 2019 19:36:39 +0000 (12:36 -0700)]
Merge tag 'for-5.1/block-post-20190315' of git://git.kernel.dk/linux-block

Pull more block layer changes from Jens Axboe:
 "This is a collection of both stragglers, and fixes that came in after
  I finalized the initial pull. This contains:

   - An MD pull request from Song, with a few minor fixes

   - Set of NVMe patches via Christoph

   - Pull request from Konrad, with a few fixes for xen/blkback

   - pblk fix IO calculation fix (Javier)

   - Segment calculation fix for pass-through (Ming)

   - Fallthrough annotation for blkcg (Mathieu)"

* tag 'for-5.1/block-post-20190315' of git://git.kernel.dk/linux-block: (25 commits)
  blkcg: annotate implicit fall through
  nvme-tcp: support C2HData with SUCCESS flag
  nvmet: ignore EOPNOTSUPP for discard
  nvme: add proper write zeroes setup for the multipath device
  nvme: add proper discard setup for the multipath device
  nvme: remove nvme_ns_config_oncs
  nvme: disable Write Zeroes for qemu controllers
  nvmet-fc: bring Disconnect into compliance with FC-NVME spec
  nvmet-fc: fix issues with targetport assoc_list list walking
  nvme-fc: reject reconnect if io queue count is reduced to zero
  nvme-fc: fix numa_node when dev is null
  nvme-fc: use nr_phys_segments to determine existence of sgl
  nvme-loop: init nvmet_ctrl fatal_err_work when allocate
  nvme: update comment to make the code easier to read
  nvme: put ns_head ref if namespace fails allocation
  nvme-trace: fix cdw10 buffer overrun
  nvme: don't warn on block content change effects
  nvme: add get-feature to admin cmds tracer
  md: Fix failed allocation of md_register_thread
  It's wrong to add len to sector_nr in raid10 reshape twice
  ...

5 years agoMerge tag 'nfs-for-5.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Linus Torvalds [Sat, 16 Mar 2019 19:28:18 +0000 (12:28 -0700)]
Merge tag 'nfs-for-5.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights include:

  Bugfixes:
   - Fix an Oops in SUNRPC back channel tracepoints
   - Fix a SUNRPC client regression when handling oversized replies
   - Fix the minimal size for SUNRPC reply buffer allocation
   - rpc_decode_header() must always return a non-zero value on error
   - Fix a typo in pnfs_update_layout()

  Cleanup:
   - Remove redundant check for the reply length in call_decode()"

* tag 'nfs-for-5.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  SUNRPC: Remove redundant check for the reply length in call_decode()
  SUNRPC: Handle the SYSTEM_ERR rpc error
  SUNRPC: rpc_decode_header() must always return a non-zero value on error
  SUNRPC: Use the ENOTCONN error on socket disconnect
  SUNRPC: Fix the minimal size for reply buffer allocation
  SUNRPC: Fix a client regression when handling oversized replies
  pNFS: Fix a typo in pnfs_update_layout
  fix null pointer deref in tracepoints in back channel

5 years agoMerge tag 'powerpc-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...
Linus Torvalds [Sat, 16 Mar 2019 17:45:17 +0000 (10:45 -0700)]
Merge tag 'powerpc-5.1-2' of git://git./linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:
 "One fix to prevent runtime allocation of 16GB pages when running in a
  VM (as opposed to bare metal), because it doesn't work.

  A small fix to our recently added KCOV support to exempt some more
  code from being instrumented.

  Plus a few minor build fixes, a small dead code removal and a
  defconfig update.

  Thanks to: Alexey Kardashevskiy, Aneesh Kumar K.V, Christophe Leroy,
  Jason Yan, Joel Stanley, Mahesh Salgaonkar, Mathieu Malaterre"

* tag 'powerpc-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/64s: Include <asm/nmi.h> header file to fix a warning
  powerpc/powernv: Fix compile without CONFIG_TRACEPOINTS
  powerpc/mm: Disable kcov for SLB routines
  powerpc: remove dead code in head_fsl_booke.S
  powerpc/configs: Sync skiroot defconfig
  powerpc/hugetlb: Don't do runtime allocation of 16G pages in LPAR configuration

5 years agoMerge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Sat, 16 Mar 2019 17:31:02 +0000 (10:31 -0700)]
Merge branch 'work.mount' of git://git./linux/kernel/git/viro/vfs

Pull vfs mount infrastructure fix from Al Viro:
 "Fixup for sysfs braino.

  Capabilities checks for sysfs mount do include those on netns, but
  only if CONFIG_NET_NS is enabled. Sorry, should've caught that
  earlier..."

* 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fix sysfs_init_fs_context() in !CONFIG_NET_NS case

5 years agofix sysfs_init_fs_context() in !CONFIG_NET_NS case
Al Viro [Sat, 16 Mar 2019 13:45:42 +0000 (09:45 -0400)]
fix sysfs_init_fs_context() in !CONFIG_NET_NS case

Permission checks on current's netns should be done only when
netns are enabled.

Reported-by: Dominik Brodowski <linux@dominikbrodowski.net>
Fixes: 23bf1b6be9c2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
5 years agoMerge tag '5.1-rc-smb3' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Sat, 16 Mar 2019 01:52:12 +0000 (18:52 -0700)]
Merge tag '5.1-rc-smb3' of git://git.samba.org/sfrench/cifs-2.6

Pull more smb3 updates from Steve French:
 "Various tracing and debugging improvements, crediting fixes, some
  cleanup, and important fallocate fix (fixes three xfstests) and lock
  fix.

  Summary:

   - Various additional dynamic tracing tracepoints

   - Debugging improvements (including ability to query the server via
     SMB3 fsctl from userspace tools which can help with stats and
     debugging)

   - One minor performance improvement (root directory inode caching)

   - Crediting (SMB3 flow control) fixes

   - Some cleanup (docs and to mknod)

   - Important fixes: one to smb3 implementation of fallocate zero range
     (which fixes three xfstests) and a POSIX lock fix"

* tag '5.1-rc-smb3' of git://git.samba.org/sfrench/cifs-2.6: (22 commits)
  CIFS: fix POSIX lock leak and invalid ptr deref
  SMB3: Allow SMB3 FSCTL queries to be sent to server from tools
  cifs: fix incorrect handling of smb2_set_sparse() return in smb3_simple_falloc
  smb2: fix typo in definition of a few error flags
  CIFS: make mknod() an smb_version_op
  cifs: minor documentation updates
  cifs: remove unused value pointed out by Coverity
  SMB3: passthru query info doesn't check for SMB3 FSCTL passthru
  smb3: add dynamic tracepoints for simple fallocate and zero range
  cifs: fix smb3_zero_range so it can expand the file-size when required
  cifs: add SMB2_ioctl_init/free helpers to be used with compounding
  smb3: Add dynamic trace points for various compounded smb3 ops
  cifs: cache FILE_ALL_INFO for the shared root handle
  smb3: display volume serial number for shares in /proc/fs/cifs/DebugData
  cifs: simplify how we handle credits in compound_send_recv()
  smb3: add dynamic tracepoint for timeout waiting for credits
  smb3: display security information in /proc/fs/cifs/DebugData more accurately
  cifs: add a timeout argument to wait_for_free_credits
  cifs: prevent starvation in wait_for_free_credits for multi-credit requests
  cifs: wait_for_free_credits() make it possible to wait for >=1 credits
  ...

5 years agoMerge branch 'for-linus-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Fri, 15 Mar 2019 22:07:32 +0000 (15:07 -0700)]
Merge branch 'for-linus-5.1-rc1' of git://git./linux/kernel/git/rw/uml

Pull UML updates from Richard Weinberger:
 "Bugfix for the UML block device driver"

* 'for-linus-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Fix for a possible OOPS in ubd initialization
  um: Remove duplicated include from vector_user.c

5 years agoMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Fri, 15 Mar 2019 22:00:28 +0000 (15:00 -0700)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm

Pull KVM updates from Paolo Bonzini:
 "ARM:
   - some cleanups
   - direct physical timer assignment
   - cache sanitization for 32-bit guests

  s390:
   - interrupt cleanup
   - introduction of the Guest Information Block
   - preparation for processor subfunctions in cpu models

  PPC:
   - bug fixes and improvements, especially related to machine checks
     and protection keys

  x86:
   - many, many cleanups, including removing a bunch of MMU code for
     unnecessary optimizations
   - AVIC fixes

  Generic:
   - memcg accounting"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (147 commits)
  kvm: vmx: fix formatting of a comment
  KVM: doc: Document the life cycle of a VM and its resources
  MAINTAINERS: Add KVM selftests to existing KVM entry
  Revert "KVM/MMU: Flush tlb directly in the kvm_zap_gfn_range()"
  KVM: PPC: Book3S: Add count cache flush parameters to kvmppc_get_cpu_char()
  KVM: PPC: Fix compilation when KVM is not enabled
  KVM: Minor cleanups for kvm_main.c
  KVM: s390: add debug logging for cpu model subfunctions
  KVM: s390: implement subfunction processor calls
  arm64: KVM: Fix architecturally invalid reset value for FPEXC32_EL2
  KVM: arm/arm64: Remove unused timer variable
  KVM: PPC: Book3S: Improve KVM reference counting
  KVM: PPC: Book3S HV: Fix build failure without IOMMU support
  Revert "KVM: Eliminate extra function calls in kvm_get_dirty_log_protect()"
  x86: kvmguest: use TSC clocksource if invariant TSC is exposed
  KVM: Never start grow vCPU halt_poll_ns from value below halt_poll_ns_grow_start
  KVM: Expose the initial start value in grow_halt_poll_ns() as a module parameter
  KVM: grow_halt_poll_ns() should never shrink vCPU halt_poll_ns
  KVM: x86/mmu: Consolidate kvm_mmu_zap_all() and kvm_mmu_zap_mmio_sptes()
  KVM: x86/mmu: WARN if zapping a MMIO spte results in zapping children
  ...