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Message-ID: <CAK7LNAShSZrZh_-0wpUA2=FpnomQTBzhxY2bJbGwkYf+kyTzLg@mail.gmail.com>
Date: Sat, 30 Nov 2024 05:21:53 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Subject: [GIT PULL] Kbuild updates for v6.13-rc1
Hello Linus,
Please pull Kbuild updates for v6.13-rc1.
You will see conflicts in two files.
[1] arch/powerpc/Makefile
This is caused by:
214c0eea43b2 ("kbuild: add $(objtree)/ prefix to some in-kernel build
artifacts")
The resolution is provided by:
https://lore.kernel.org/all/20241113095228.4ac96776@canb.auug.org.au/
[2] tools/objtool/check.c
This is caused by:
315ad8780a12 ("kbuild: Add AutoFDO support for Clang build")
d5dc95836147 ("kbuild: Add Propeller configuration for kernel build")
The resolution is provided by:
https://lore.kernel.org/all/20241112130136.52ffc457@canb.auug.org.au/
Thank you.
The following changes since commit 59b723cd2adbac2a34fc8e12c74ae26ae45bf230:
Linux 6.12-rc6 (2024-11-03 14:05:52 -1000)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
tags/kbuild-v6.13
for you to fetch changes up to e6064da6461f989a357f2e280d7f8d4155267c4c:
kbuild: rename .tmp_vmlinux.kallsyms0.syms to .tmp_vmlinux0.syms
(2024-11-28 08:46:03 +0900)
----------------------------------------------------------------
Kbuild updates for v6.13
- Add generic support for built-in boot DTB files
- Enable TAB cycling for dialog buttons in nconfig
- Fix issues in streamline_config.pl
- Refactor Kconfig
- Add support for Clang's AutoFDO (Automatic Feedback-Directed
Optimization)
- Add support for Clang's Propeller, a profile-guided optimization.
- Change the working directory to the external module directory for M=
builds
- Support building external modules in a separate output directory
- Enable objtool for *.mod.o and additional kernel objects
- Use lz4 instead of deprecated lz4c
- Work around a performance issue with "git describe"
- Refactor modpost
----------------------------------------------------------------
David Hunter (3):
streamline_config.pl: fix missing variable operator in debug print
streamline_config.pl: ensure all defaults are tracked
streamline_config.pl: remove prompt warnings for configs with defaults
Li Zhijian (1):
gitignore: Don't ignore 'tags' directory
Masahiro Yamada (62):
speakup: use SPKDIR=$(src) to specify the source directory
kbuild: refactor the check for missing config files
kbuild: check the presence of include/generated/rustc_cfg
kbuild: add generic support for built-in boot DTBs
usb: use "prompt" instead of "bool" for choice prompts
kconfig: remove support for "bool" prompt for choice entries
kconfig: remove zconfprint()
kconfig: qconf: set QSplitter orientation in the constructor
kconfig: qconf: reorder code in ConfigMainWindow() constructor
kconfig: qconf: set parent in the widget constructor
kconfig: qconf: remove mouse{Press,Move}Event() functions
kconfig: qconf: remove redundant type check for choice members
kconfig: qconf: remove unnecessary setRootIsDecorated() call
kconfig: qconf: remove unnecessary lastWindowClosed() signal connection
kconfig: qconf: convert the last old connection syntax to Qt5 style
kconfig: qconf: do not show goParent button in split view
kconfig: qconf: remove ConfigItem::visible member
kconfig: qconf: avoid unnecessary parentSelected() when ESC is pressed
kconfig: qconf: remove redundant check in goBack()
kconfig: qconf: remove non-functional href="m..." tag
kconfig: add sym_get_prompt_menu() helper function
kconfig: qconf: refactor ConfigInfoView::clicked()
kconfig: qconf: remove unnecessary mode check in ConfigItem::updateMenu()
kconfig: document the positional argument in the help message
kbuild: simplify rustfmt target
Rename .data.unlikely to .data..unlikely
Rename .data.once to .data..once to fix resetting WARN*_ONCE
kbuild: replace two $(abs_objtree) with $(CURDIR) in top Makefile
kbuild: add $(objtree)/ prefix to some in-kernel build artifacts
kbuild: rename abs_objtree to abs_output
kbuild: use 'output' variable to create the output directory
kbuild: change working directory to external module directory with M=
kbuild: remove extmod_prefix, MODORDER, MODULES_NSDEPS variables
kbuild: support building external modules in a separate build directory
kbuild: support -fmacro-prefix-map for external modules
kbuild: use absolute path in the generated wrapper Makefile
kbuild: make wrapper Makefile more convenient for external modules
kbuild: allow to start building external modules in any directory
kbuild: do not pass -r to genksyms when *.symref does not exist
kbuild: remove support for single %.symtypes build rule
kbuild: move cmd_cc_o_c and cmd_as_o_S to scripts/Malefile.lib
kbuild: enable objtool for *.mod.o and additional kernel objects
kbuild: re-enable KCSAN for autogenerated *.mod.c intermediaries
setlocalversion: add -e option
modpost: remove incorrect code in do_eisa_entry()
modpost: remove unnecessary check in do_acpi_entry()
modpost: introduce module_alias_printf() helper
modpost: deduplicate MODULE_ALIAS() for all drivers
modpost: remove DEF_FIELD_ADDR_VAR() macro
modpost: pass (struct module *) to do_*_entry() functions
modpost: call module_alias_printf() from all do_*_entry() functions
modpost: convert do_pnp_card_entries() to a generic handler
modpost: convert do_pnp_device_entry() to a generic handler
modpost: convert do_of_table() to a generic handler
modpost: convert do_usb_table() to a generic handler
modpost: move strstarts() to modpost.h
modpost: rename variables in handle_moddevtable()
modpost: rename alias symbol for MODULE_DEVICE_TABLE()
modpost: improve error messages in device_id_check()
genksyms: reduce indentation in export_symbol()
kbuild: deb-pkg: add python3:native to build dependency
modpost: replace tdb_hash() with hash_str()
Matt Fleming (1):
kbuild: deb-pkg: Don't fail if modules.order is missing
Parth Pancholi (1):
kbuild: switch from lz4c to lz4 for compression
Rasmus Villemoes (1):
setlocalversion: work around "git describe" performance
Rolf Eike Beer (3):
kconfig: qconf: use QString to store path to configuration file
kconfig: qconf: use default platform shortcuts
kconfig: qconf: simplify character replacement
Rong Xu (9):
kbuild: Add AutoFDO support for Clang build
objtool: Fix unreachable instruction warnings for weak functions
MIPS: Place __kernel_entry at the beginning of text section
vmlinux.lds.h: Adjust symbol ordering in text output section
vmlinux.lds.h: Add markers for text_unlikely and text_hot sections
AutoFDO: Enable -ffunction-sections for the AutoFDO build
AutoFDO: Enable machine function split optimization for AutoFDO
kbuild: Add Propeller configuration for kernel build
kbuild: Fix Propeller build option
Sedat Dilek (1):
kbuild: rename .tmp_vmlinux.kallsyms0.syms to .tmp_vmlinux0.syms
Thomas Weißschuh (1):
kbuild: add dependency from vmlinux to resolve_btfids
Thorsten Blum (2):
kconfig: nconf: Use TAB to cycle thru dialog buttons
kconfig: nconf: Fix typo in function comment
.gitignore | 1 +
Documentation/dev-tools/autofdo.rst | 168 +++++++++
Documentation/dev-tools/coccinelle.rst | 20 +-
Documentation/dev-tools/index.rst | 2 +
Documentation/dev-tools/propeller.rst | 162 +++++++++
Documentation/kbuild/kbuild.rst | 8 +-
Documentation/kbuild/kconfig-language.rst | 4 +-
Documentation/kbuild/makefiles.rst | 14 +
Documentation/kbuild/modules.rst | 29 +-
MAINTAINERS | 14 +
Makefile | 221 +++++++-----
arch/Kconfig | 39 ++
arch/arm/Makefile | 4 +-
arch/arm64/Makefile | 2 +-
arch/mips/kernel/head.S | 1 +
arch/mips/kernel/vmlinux.lds.S | 1 +
arch/powerpc/Makefile | 4 +-
arch/riscv/Makefile | 2 +-
arch/sparc/kernel/vmlinux.lds.S | 5 +
arch/x86/Kconfig | 2 +
arch/x86/kernel/vmlinux.lds.S | 4 +
drivers/accessibility/speakup/Makefile | 4 +-
drivers/of/Kconfig | 6 +
drivers/usb/dwc2/Kconfig | 2 +-
drivers/usb/dwc3/Kconfig | 2 +-
drivers/usb/isp1760/Kconfig | 2 +-
drivers/usb/mtu3/Kconfig | 2 +-
drivers/usb/musb/Kconfig | 2 +-
include/asm-generic/vmlinux.lds.h | 53 ++-
include/linux/mmdebug.h | 6 +-
include/linux/module.h | 2 +-
include/linux/once.h | 4 +-
include/linux/once_lite.h | 2 +-
include/linux/rcupdate.h | 2 +-
include/net/net_debug.h | 2 +-
mm/internal.h | 2 +-
rust/Makefile | 4 +-
scripts/Kbuild.include | 2 +-
scripts/Makefile.autofdo | 24 ++
scripts/Makefile.build | 59 +--
scripts/Makefile.clean | 2 +-
scripts/Makefile.compiler | 2 +-
scripts/Makefile.host | 8 +-
scripts/Makefile.lib | 62 +++-
scripts/Makefile.modfinal | 31 +-
scripts/Makefile.modinst | 8 +-
scripts/Makefile.modpost | 24 +-
scripts/Makefile.propeller | 39 ++
scripts/Makefile.vmlinux | 51 ++-
scripts/coccicheck | 6 +-
scripts/depmod.sh | 4 +-
scripts/genksyms/genksyms.c | 89 ++---
scripts/head-object-list.txt | 1 -
scripts/kconfig/conf.c | 5 +-
scripts/kconfig/lkc_proto.h | 1 +
scripts/kconfig/nconf.c | 2 +-
scripts/kconfig/nconf.gui.c | 9 +
scripts/kconfig/parser.y | 28 +-
scripts/kconfig/qconf.cc | 208 ++++-------
scripts/kconfig/qconf.h | 19 +-
scripts/kconfig/streamline_config.pl | 18 +-
scripts/kconfig/symbol.c | 26 +-
scripts/link-vmlinux.sh | 16 +-
scripts/mod/file2alias.c | 779
++++++++++++++++------------------------
scripts/mod/modpost.c | 31 +-
scripts/mod/modpost.h | 21 +-
scripts/nsdeps | 10 +-
scripts/package/builddeb | 20 +-
scripts/package/install-extmod-build | 7 +
scripts/package/mkdebian | 2 +-
scripts/setlocalversion | 58 ++-
tools/objtool/check.c | 2 +
tools/objtool/elf.c | 15 +-
73 files changed, 1476 insertions(+), 1017 deletions(-)
create mode 100644 Documentation/dev-tools/autofdo.rst
create mode 100644 Documentation/dev-tools/propeller.rst
create mode 100644 scripts/Makefile.autofdo
create mode 100644 scripts/Makefile.propeller
--
Best Regards
Masahiro Yamada
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