Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Jonathan Corbet [Wed, 3 Jun 2020 22:10:20 +0000 (16:10 -0600)]
docs: Update the location of the LF NDA program
The link to the Linux Foundation NDA program got broken in one of their
web-site thrashups; now that the information is back online, point to its
current location. This should last until the next thrashup...
Randy Dunlap [Wed, 27 May 2020 01:17:13 +0000 (18:17 -0700)]
Documentation: fixes to the maintainer-entry-profile template
Do some wordsmithing and copy editing on the maintainer-entry-profile
profile (template, guide):
- fix punctuation
- fix some wording
- use "-rc" consistently
Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: linux-nvdimm@lists.01.org Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/fbaa9b67-e7b8-d5e8-ecbb-6ae068234880@infradead.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Flavio Suligoi [Tue, 19 May 2020 08:41:27 +0000 (10:41 +0200)]
docs: filesystems: add info about efivars content
When an EFI variable is reading from:
/sys/firmware/efi/efivars
(for example using "hexdump"), the first 4 bytes of the
output are not the real EFI variable data, but the variable
attributes (in little-endian format).
Documentation: LSM: Correct the basic LSM description
This is a first pass at updating the basic documentation on
Linux Security Modules (LSM), which is frighteningly out of date.
Remove untrue statements about the LSM framework. Replace them
with true statements where it is convenient to do so. This is
the beginnig of a larger effort to bring the LSM documentation
up to date.
Stephen Kitt [Fri, 15 May 2020 21:24:44 +0000 (23:24 +0200)]
docs: sysctl/kernel: document unaligned controls
This documents ignore-unaligned-usertrap, unaligned-dump-stack, and
unaligned-trap, based on arch/arc/kernel/unaligned.c,
arch/ia64/kernel/unaligned.c, and arch/parisc/kernel/unaligned.c.
While we're at it, integrate unaligned-memory-access.txt into the docs
tree.
- add a small section on "Modules linked in" and their possible flags;
- delete all references to ksymoops since it is no longer applicable;
- fix spello, grammar, and punctuation;
- note that get_maintainers.pl only provides recent patchers if it is
run inside a git tree;
- add mention of scripts/decode_stacktrace.sh;
Björn Töpel [Sat, 23 May 2020 19:11:35 +0000 (21:11 +0200)]
Documentation/features: Refresh the arch support status files
I was manually editing the arch-support.txt for eBPF-JIT, when I
realized the refresh script [1] has not been run for a while. Let's
fix that, so that the entries are more up-to-date.
The changes here were fine, but there's a non-documentation change to
sysctl.c that makes messes elsewhere; those changes should have been done
independently.
docs: debugging-via-ohci1394.txt: add it to the core-api book
There is an special chapter inside the core-api book about
some debug infrastructure like tracepoints and debug objects.
It sounded to me that this is the best place to add a chapter
explaining how to use a FireWire controller to do remote
kernel debugging, as explained on this document.
Waiman Long [Wed, 6 May 2020 16:22:17 +0000 (12:22 -0400)]
doc: Fix some errors in ras.rst
Make some miscellaneous fixes to the first paragraph of "ECC memory":
- Change the incorrect "74 bits" to "72 bits".
- Change "mentioned on" to "mentioned in".
- Remove the extra "extra".
- Rephrase some sentences as suggested by Matthew Wilcox.
Vlastimil Babka [Thu, 7 May 2020 12:02:17 +0000 (14:02 +0200)]
Documentation: update numastat explanation
During recent patch discussion [1] it became apparent that the "other_node"
definition in the numastat documentation has always been different from actual
implementation. It was also noted that the stats can be innacurate on systems
with memoryless nodes.
This patch corrects the other_node definition (with minor tweaks to two more
definitions), adds a note about memoryless nodes and also two introductory
paragraphs to the numastat documentation.
Kevin Hao [Fri, 8 May 2020 14:09:24 +0000 (22:09 +0800)]
docs: vm: page_frags.rst: Fix the reference of stale function
The __netdev_alloc_frag() has been dropped by commit 7ba7aeabbaba ("net:
Don't disable interrupts in napi_alloc_frag()"). So replace it with
netdev_alloc_frag().
A routine check for misspelled Kconfig symbols showed on instance
from last year, the correct symbol name is CONFIG_ANDROID_BINDERFS,
not CONFIG_CONFIG_ANDROID_BINDERFS, so the extra prefix must
be removed in the Kconfig file to allow enabling the sample.
As the actual sample fails to build as a kernel module, change the
Makefile enough to get to build as a hostprog instead.
docs: s390: Fix wrong label Guest2 instead of Guest3
This fixes:
Documentation/s390/vfio-ap.rst:488: WARNING: duplicate label s390/vfio-ap:guest2, other instance in /home/iha/sdb/opensource/lkmp/linux_doc/Documentation/s390/vfio-ap.rst
Joshua Abraham [Fri, 1 May 2020 22:36:24 +0000 (18:36 -0400)]
docs: kvm: Fix KVM_KVMCLOCK_CTRL API doc
The KVM_KVMCLOCK_CTRL ioctl signals to supported KVM guests
that the hypervisor has paused it. Update the documentation to
reflect that the guest is notified by this API.
Jonathan Corbet [Tue, 5 May 2020 15:28:56 +0000 (09:28 -0600)]
Merge branch 'mauro' into docs-next
Mauro says:
This is the second part of a series I wrote sometime ago where I manually
convert lots of files to be properly parsed by Sphinx as ReST files.
As it touches on lot of stuff, this series is based on today's linux-next,
at tag next-20190617.
The first version of this series had 57 patches. The first part with 28 patches
were already merged. Right now, there are still ~76 patches pending applying
(including this series), and that's because I opted to do ~1 patch per converted
directory.
That sounds too much to be send on a single round. So, I'm opting to split
it on 3 parts for the conversion, plus a final patch adding orphaned books
to existing ones.
Those patches should probably be good to be merged either by subsystem
maintainers or via the docs tree.
I opted to mark new files not included yet to the main index.rst (directly or
indirectly) with the :orphan: tag, in order to avoid adding warnings to the
build system. This should be removed after we find a "home" for all
the converted files within the new document tree arrangement, after I
submit the third part.
- Add a SPDX header;
- Adjust document and section titles;
- Use copyright symbol;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.
Also, as this file is alone on its own dir, and it doesn't
seem too likely that other documents will follow it, let's
move it to the filesystems/ root documentation dir.
docs: filesystems: convert xfs-self-describing-metadata.txt to ReST
- 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.
docs: filesystems: convert xfs-delayed-logging-design.txt to ReST
- 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.
docs: filesystems: convert sysfs-tagging.txt to ReST
- 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.
- Add a SPDX header;
- Adjust document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add it to filesystems/index.rst.
docs: filesystems: convert sharedsubtree.txt to ReST
- Add a SPDX header;
- Adjust document and section titles;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add it to filesystems/index.rst
- Add a SPDX header;
- Add a document title;
- Adjust section titles;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.
- Add a SPDX header;
- Adjust document and 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.
- 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.
- 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.
This document has its own style. It seems to be print output
for the old matrixial printers where backspace were used to
do double prints.
For the conversion, I used several regex expressions to get
rid of some weird stuff. The patch also does almost all possible
conversions in order to get a nice output document, while keeping
it readable/editable as is:
- Add a SPDX header;
- Add a document title;
- Adjust document title;
- Adjust section titles;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Adjust list markups;
- Mark some unumbered titles with bold font;
- Use footnoote markups;
- Add table markups;
- Use notes markups;
- Add it to filesystems/index.rst.
docs: filesystems: convert cifs/cifsroot.txt to ReST
- 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.
docs: filesystems: caching/backend-api.txt: convert it to ReST
- Add a SPDX header;
- Adjust document and section titles;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add it to filesystems/caching/index.rst.
docs: filesystems: caching/cachefiles.txt: convert to ReST
- Add a SPDX header;
- Adjust document title;
- Mark literal blocks as such;
- Add table markups;
- Comment out text ToC for html/pdf output;
- Add lists markups;
- Add it to filesystems/caching/index.rst.
docs: filesystems: caching/operations.txt: convert it to ReST
- Add a SPDX header;
- Adjust document and section titles;
- Comment out text ToC for html/pdf output;
- Mark literal blocks as such;
- Add it to filesystems/caching/index.rst.
docs: filesystems: caching/netfs-api.txt: convert it to ReST
- 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/caching/index.rst.
docs: filesystems: convert caching/fscache.txt to ReST format
- Add a SPDX header;
- Adjust document and section titles;
- Comment out text ToC for html/pdf output;
- Some whitespace fixes and new line breaks;
- Add table markups;
- Add it to filesystems/index.rst.
docs: filesystems: convert caching/object.txt to ReST
- Add a SPDX header;
- Adjust document and section titles;
- Comment out text ToC for html/pdf output;
- Some whitespace fixes and new line breaks;
- Adjust the events list to make them look better for html output;
- Add it to filesystems/index.rst.
scripts: sphinx-pre-install: change recommendation text if venv exists
If one is running a Sphinx version older than what's recommended,
but there's already a newer working virtual env, change the
text, as it is just a matter of switching to the new venv, instead
of creating a new one from scratch.
scripts: sphinx-pre-install: change the warning for version < 2.4.4
As requested by Jon, change the version check, in order to not
emit a warning if version is >= 1.7.9, but below 2.4.4.
After this patch, if someone used an older version, it will
say:
./scripts/sphinx-pre-install
Sphinx version 1.7.9
Note: It is recommended at least Sphinx version 2.4.4 if you need PDF support.
Detected OS: Fedora release 31 (Thirty One).
Stephen Kitt [Fri, 24 Apr 2020 15:26:37 +0000 (17:26 +0200)]
docs: virt/kvm: close inline string literal
This fixes
Documentation/virt/kvm/amd-memory-encryption.rst:76: WARNING: Inline literal start-string without end-string.
Fixes: 2da1ed62d55c ("KVM: SVM: document KVM_MEM_ENCRYPT_OP, let userspace detect if SEV is available") Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200424152637.120876-1-steve@sk2.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Update the documentation referencing Plan 9 from User Space.
The page originally referenced to checkout Plan9 application and libraries
have been missing for quite some time and the development is carried out
in github and documented on this new site.
Adrian Freund [Tue, 7 Apr 2020 13:05:25 +0000 (15:05 +0200)]
Documentation: scheduler: fix outdated information on sched groups
The documentation claims that two sched groups must not overlap. This is
no longer true, as overlapping sched groups are used on NUMA systems.
This change has been introduced by commit e3589f6c81e47 and was
documented by an in-code comment in commit 35a566e6e8a18.
Bumsik Kim [Fri, 3 Apr 2020 03:15:07 +0000 (12:15 +0900)]
watchdog: clarify that stop() is optional
The commit d0684c8a9354 ("watchdog: Make stop function optional")
made stop function not mandatory, but the comments
and the doc weren't reflected. Fix it to clarify.
Changes to make the text more formal and organized. The reasons are now cited and described at the same time.
Minor grammatical problems have also been fixed.
There are two ascii art drawings there. Use a block markup tag there
in order to get rid of those warnings:
./lib/bitmap.c:189: WARNING: Unexpected indentation.
./lib/bitmap.c:190: WARNING: Block quote ends without a blank line; unexpected unindent.
./lib/bitmap.c:190: WARNING: Unexpected indentation.
./lib/bitmap.c:191: WARNING: Line block ends without a blank line.
It should be noticed that there's actually a syntax violation
right now, as something like:
/**
...
@src:
will be handled as a definition for @src parameter, and not as
part of a diagram. So, we need to add something before it, in
order for this to be processed the way it should.