diff options
Diffstat (limited to 'Documentation/process')
| -rw-r--r-- | Documentation/process/5.Posting.rst | 29 | ||||
| -rw-r--r-- | Documentation/process/changes.rst | 11 | ||||
| -rw-r--r-- | Documentation/process/submitting-patches.rst | 22 |
3 files changed, 35 insertions, 27 deletions
diff --git a/Documentation/process/5.Posting.rst b/Documentation/process/5.Posting.rst index 855a70b80269..bd36ecb29409 100644 --- a/Documentation/process/5.Posting.rst +++ b/Documentation/process/5.Posting.rst @@ -197,14 +197,29 @@ the build process, for example, or editor backup files) in the patch. The file "dontdiff" in the Documentation directory can help in this regard; pass it to diff with the "-X" option. -The tags mentioned above are used to describe how various developers have -been associated with the development of this patch. They are described in -detail in -the :ref:`Documentation/process/submitting-patches.rst <submittingpatches>` -document; what follows here is a brief summary. Each of these lines has -the format: +The tags already briefly mentioned above are used to provide insights how +the patch came into being. They are described in detail in the +:ref:`Documentation/process/submitting-patches.rst <submittingpatches>` +document; what follows here is a brief summary. -:: +One tag is used to refer to earlier commits which introduced problems fixed by +the patch:: + + Fixes: 1f2e3d4c5b6a ("The first line of the commit specified by the first 12 characters of its SHA-1 ID") + +Another tag is used for linking web pages with additional backgrounds or +details, for example a report about a bug fixed by the patch or a document +with a specification implemented by the patch:: + + Link: https://example.com/somewhere.html optional-other-stuff + +Many maintainers when applying a patch also add this tag to link to the +latest public review posting of the patch; often this is automatically done +by tools like b4 or a git hook like the one described in +'Documentation/maintainer/configure-git.rst'. + +A third kind of tag is used to document who was involved in the development of +the patch. Each of these uses this format:: tag: Full Name <email address> optional-other-stuff diff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst index 17182b537141..a337e8eabfe1 100644 --- a/Documentation/process/changes.rst +++ b/Documentation/process/changes.rst @@ -35,6 +35,7 @@ GNU make 3.81 make --version binutils 2.23 ld -v flex 2.5.35 flex --version bison 2.0 bison --version +pahole 1.16 pahole --version util-linux 2.10o fdformat --version kmod 13 depmod -V e2fsprogs 1.41.4 e2fsck -V @@ -108,6 +109,16 @@ Bison Since Linux 4.16, the build system generates parsers during build. This requires bison 2.0 or later. +pahole: +------- + +Since Linux 5.2, if CONFIG_DEBUG_INFO_BTF is selected, the build system +generates BTF (BPF Type Format) from DWARF in vmlinux, a bit later from kernel +modules as well. This requires pahole v1.16 or later. + +It is found in the 'dwarves' or 'pahole' distro packages or from +https://fedorapeople.org/~acme/dwarves/. + Perl ---- diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst index da085d63af9b..31ea120ce531 100644 --- a/Documentation/process/submitting-patches.rst +++ b/Documentation/process/submitting-patches.rst @@ -14,7 +14,8 @@ works, see Documentation/process/development-process.rst. Also, read Documentation/process/submit-checklist.rst for a list of items to check before submitting code. If you are submitting a driver, also read Documentation/process/submitting-drivers.rst; for device -tree binding patches, read Documentation/process/submitting-patches.rst. +tree binding patches, read +Documentation/devicetree/bindings/submitting-patches.rst. This documentation assumes that you're using ``git`` to prepare your patches. If you're unfamiliar with ``git``, you would be well-advised to learn how to @@ -270,25 +271,6 @@ least a notification of the change, so that some information makes its way into the manual pages. User-space API changes should also be copied to linux-api@vger.kernel.org. -For small patches you may want to CC the Trivial Patch Monkey -trivial@kernel.org which collects "trivial" patches. Have a look -into the MAINTAINERS file for its current manager. - -Trivial patches must qualify for one of the following rules: - -- Spelling fixes in documentation -- Spelling fixes for errors which could break :manpage:`grep(1)` -- Warning fixes (cluttering with useless warnings is bad) -- Compilation fixes (only if they are actually correct) -- Runtime fixes (only if they actually fix things) -- Removing use of deprecated functions/macros -- Contact detail and documentation fixes -- Non-portable code replaced by portable code (even in arch-specific, - since people copy, as long as it's trivial) -- Any fix by the author/maintainer of the file (ie. patch monkey - in re-transmission mode) - - No MIME, no links, no compression, no attachments. Just plain text ------------------------------------------------------------------- |