linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Masahiro Yamada <masahiroy@kernel.org>
To: linux-kbuild@vger.kernel.org
Cc: linux-s390@vger.kernel.org, Nicolas Schier a <nicolas@fjasle.eu>,
	Peter Zijlstra <peterz@infradead.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Masahiro Yamada <masahiroy@kernel.org>,
	linux-um@lists.infradead.org, linux-kernel@vger.kernel.org,
	clang-built-linux@googlegroups.com,
	Luis Chamberlain <mcgrof@kernel.org>,
	Sami Tolvanen <samitolvanen@google.com>,
	linuxppc-dev@lists.ozlabs.org, Ard Biesheuvel <ardb@kernel.org>,
	Kees Cook <keescook@chromium.org>
Subject: [PATCH v3 00/15] kbuild: yet another series of cleanups (modpost, LTO, MODULE_REL_CRCS)
Date: Thu,  5 May 2022 16:22:29 +0900	[thread overview]
Message-ID: <20220505072244.1155033-1-masahiroy@kernel.org> (raw)


This is the third batch of cleanups in this development cycle.

Major changes in v3:

 - Generate symbol CRCs as C code, and remove CONFIG_MODULE_REL_CRCS.

Major changes in v2:

 - V1 did not work with CONFIG_MODULE_REL_CRCS.
   I fixed this for v2.

 - Reflect some review comments in v1

 - Refactor the code more

 - Avoid too long argument error


Masahiro Yamada (15):
  modpost: mitigate false-negatives for static EXPORT_SYMBOL checks
  modpost: change the license of EXPORT_SYMBOL to bool type
  modpost: merge add_{intree_flag,retpoline,staging_flag} to add_header
  modpost: move *.mod.c generation to write_mod_c_files()
  kbuild: generate a list of objects in vmlinux
  kbuild: record symbol versions in *.cmd files
  modpost: extract symbol versions from *.cmd files
  kbuild: link symbol CRCs at final link, removing
    CONFIG_MODULE_REL_CRCS
  kbuild: stop merging *.symversions
  genksyms: adjust the output format to modpost
  kbuild: do not create *.prelink.o for Clang LTO or IBT
  modpost: simplify the ->is_static initialization
  modpost: use hlist for hash table implementation
  kbuild: make built-in.a rule robust against too long argument error
  kbuild: make *.mod rule robust against too long argument error

 arch/powerpc/Kconfig         |   1 -
 arch/s390/Kconfig            |   1 -
 arch/um/Kconfig              |   1 -
 include/asm-generic/export.h |  22 +-
 include/linux/export.h       |  30 +--
 include/linux/symversion.h   |  13 +
 init/Kconfig                 |   4 -
 kernel/module.c              |  10 +-
 scripts/Kbuild.include       |   4 +
 scripts/Makefile.build       | 118 +++------
 scripts/Makefile.lib         |   7 -
 scripts/Makefile.modfinal    |   5 +-
 scripts/Makefile.modpost     |   9 +-
 scripts/genksyms/genksyms.c  |  18 +-
 scripts/link-vmlinux.sh      |  46 ++--
 scripts/mod/file2alias.c     |   2 -
 scripts/mod/list.h           |  52 ++++
 scripts/mod/modpost.c        | 449 ++++++++++++++++++++---------------
 scripts/mod/modpost.h        |   2 +
 19 files changed, 402 insertions(+), 392 deletions(-)
 create mode 100644 include/linux/symversion.h

-- 
2.32.0


             reply	other threads:[~2022-05-05  7:27 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-05  7:22 Masahiro Yamada [this message]
2022-05-05  7:22 ` [PATCH v3 01/15] modpost: mitigate false-negatives for static EXPORT_SYMBOL checks Masahiro Yamada
2022-05-05 19:25   ` Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 02/15] modpost: change the license of EXPORT_SYMBOL to bool type Masahiro Yamada
2022-05-05 13:48   ` Masahiro Yamada
2022-05-05 19:53     ` Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 03/15] modpost: merge add_{intree_flag, retpoline, staging_flag} to add_header Masahiro Yamada
2022-05-05 19:58   ` [PATCH v3 03/15] modpost: merge add_{intree_flag,retpoline,staging_flag} " Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 04/15] modpost: move *.mod.c generation to write_mod_c_files() Masahiro Yamada
2022-05-05 20:06   ` Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 05/15] kbuild: generate a list of objects in vmlinux Masahiro Yamada
2022-05-05  7:22 ` [PATCH v3 06/15] kbuild: record symbol versions in *.cmd files Masahiro Yamada
2022-05-05  7:22 ` [PATCH v3 07/15] modpost: extract symbol versions from " Masahiro Yamada
2022-05-05 20:09   ` Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 08/15] kbuild: link symbol CRCs at final link, removing CONFIG_MODULE_REL_CRCS Masahiro Yamada
2022-05-05  7:22 ` [PATCH v3 09/15] kbuild: stop merging *.symversions Masahiro Yamada
2022-05-05 20:19   ` Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 10/15] genksyms: adjust the output format to modpost Masahiro Yamada
2022-05-05 20:22   ` Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 11/15] kbuild: do not create *.prelink.o for Clang LTO or IBT Masahiro Yamada
2022-05-05  7:22 ` [PATCH v3 12/15] modpost: simplify the ->is_static initialization Masahiro Yamada
2022-05-05 20:27   ` Nicolas Schier
2022-05-05  7:22 ` [PATCH v3 13/15] modpost: use hlist for hash table implementation Masahiro Yamada
2022-05-05  7:22 ` [PATCH v3 14/15] kbuild: make built-in.a rule robust against too long argument error Masahiro Yamada
2022-05-05 20:29   ` Nicolas Schier
2022-05-05 20:31   ` Nick Desaulniers
2022-05-05  7:22 ` [PATCH v3 15/15] kbuild: make *.mod " Masahiro Yamada
2022-05-05 20:31   ` Nicolas Schier
2022-05-05 16:49 ` [PATCH v3 00/15] kbuild: yet another series of cleanups (modpost, LTO, MODULE_REL_CRCS) Masahiro Yamada
2022-05-06 22:45 ` Nathan Chancellor
2022-05-08 18:28 ` Masahiro Yamada

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220505072244.1155033-1-masahiroy@kernel.org \
    --to=masahiroy@kernel.org \
    --cc=ardb@kernel.org \
    --cc=clang-built-linux@googlegroups.com \
    --cc=keescook@chromium.org \
    --cc=linux-kbuild@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=linux-um@lists.infradead.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=mcgrof@kernel.org \
    --cc=ndesaulniers@google.com \
    --cc=nicolas@fjasle.eu \
    --cc=peterz@infradead.org \
    --cc=samitolvanen@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).