user/sven/linux.git/arch/um/configs, branch master

um: Remove legacy network transport infrastructure

2025-05-05T08:26:59Z

All legacy network transports have been removed. Vector transports provide the same capabilities with significantly higher network throughput. There is no reason to keep the legacy network transport infrastructure anymore. Remove it to reduce the maintenance burden. Signed-off-by: Tiwei Bie Acked-By: Anton Ivanov Link: https://patch.msgid.link/20250503051710.3286595-4-tiwei.btw@antgroup.com Signed-off-by: Johannes Berg

um: Remove obsolete legacy network transports

2025-05-05T08:26:59Z

These legacy network transports were marked as obsolete in commit 40814b98a570 ("um: Mark non-vector net transports as obsolete"). More than five years have passed since then. Remove these network transports to reduce the maintenance burden. Suggested-by: Anton Ivanov Signed-off-by: Tiwei Bie Acked-By: Anton Ivanov Link: https://patch.msgid.link/20250503051710.3286595-2-tiwei.btw@antgroup.com Signed-off-by: Johannes Berg

Merge tag 'uml-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux

2024-11-30T18:34:54Z

Pull UML updates from Richard Weinberger: - Lots of cleanups, mostly from Benjamin Berg and Tiwei Bie - Removal of unused code - Fix for sparse warnings - Cleanup around stub_exe() * tag 'uml-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: (68 commits) hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio() um: move thread info into task um: Always dump trace for specified task in show_stack um: vector: Do not use drvdata in release um: net: Do not use drvdata in release um: ubd: Do not use drvdata in release um: ubd: Initialize ubd's disk pointer in ubd_add um: virtio_uml: query the number of vqs if supported um: virtio_uml: fix call_fd IRQ allocation um: virtio_uml: send SET_MEM_TABLE message with the exact size um: remove broken double fault detection um: remove duplicate UM_NSEC_PER_SEC definition um: remove file sync for stub data um: always include kconfig.h and compiler-version.h um: set DONTDUMP and DONTFORK flags on KASAN shadow memory um: fix sparse warnings in signal code um: fix sparse warnings from regset refactor um: Remove double zero check um: fix stub exe build with CONFIG_GCOV um: Use os_set_pdeathsig helper in winch thread/process ...

reiserfs: The last commit

2024-10-21T14:29:38Z

Deprecation period of reiserfs ends with the end of this year so it is time to remove it from the kernel. Acked-by: Darrick J. Wong Acked-by: Christian Brauner Signed-off-by: Jan Kara

um: Remove 3-level page table support on i386

2024-10-10T10:06:43Z

The highmem support has been removed by commit a98a6d864d3b ("um: Remove broken highmem support"). The 2-level page table is sufficient on UML/i386 now. Remove the 3-level page table support on UML/i386 which is still marked as experimental. Suggested-by: Benjamin Berg Signed-off-by: Tiwei Bie Link: https://patch.msgid.link/20240918061702.614837-1-tiwei.btw@antgroup.com Signed-off-by: Johannes Berg

um: Fix hostaudio build errors

2023-08-19T21:30:22Z

Use "select" to ensure that the required kconfig symbols are set as expected. Drop HOSTAUDIO since it is now equivalent to UML_SOUND. Set CONFIG_SOUND=m in ARCH=um defconfig files to maintain the status quo of the default configs. Allow SOUND with UML regardless of HAS_IOMEM. Otherwise there is a kconfig warning for unmet dependencies. (This was not an issue when SOUND was defined in arch/um/drivers/Kconfig. I have done 50 randconfig builds and didn't find any issues.) This fixes build errors when CONFIG_SOUND is not set: ld: arch/um/drivers/hostaudio_kern.o: in function `hostaudio_cleanup_module': hostaudio_kern.c:(.exit.text+0xa): undefined reference to `unregister_sound_mixer' ld: hostaudio_kern.c:(.exit.text+0x15): undefined reference to `unregister_sound_dsp' ld: arch/um/drivers/hostaudio_kern.o: in function `hostaudio_init_module': hostaudio_kern.c:(.init.text+0x19): undefined reference to `register_sound_dsp' ld: hostaudio_kern.c:(.init.text+0x31): undefined reference to `register_sound_mixer' ld: hostaudio_kern.c:(.init.text+0x49): undefined reference to `unregister_sound_dsp' and this kconfig warning: WARNING: unmet direct dependencies detected for SOUND Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Fixes: d886e87cb82b ("sound: make OSS sound core optional") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Closes: lore.kernel.org/r/202307141416.vxuRVpFv-lkp@intel.com Cc: Richard Weinberger Cc: Anton Ivanov Cc: Johannes Berg Cc: linux-um@lists.infradead.org Cc: Tejun Heo Cc: Takashi Iwai Cc: Jaroslav Kysela Cc: Masahiro Yamada Cc: Nathan Chancellor Cc: Nick Desaulniers Cc: Nicolas Schier Cc: linux-kbuild@vger.kernel.org Cc: alsa-devel@alsa-project.org Reviewed-by: Masahiro Yamada Signed-off-by: Richard Weinberger

arch//configs/defconfig: Replace AUTOFS4_FS by AUTOFS_FS

2023-07-29T21:08:22Z

Commit a2225d931f75 ("autofs: remove left-over autofs4 stubs") promised the removal of the fs/autofs/Kconfig fragment for AUTOFS4_FS within a couple of releases, but five years later this still has not happened yet, and AUTOFS4_FS is still enabled in 63 defconfigs. Get rid of it mechanically: git grep -l CONFIG_AUTOFS4_FS -- '*defconfig' | xargs sed -i 's/AUTOFS4_FS/AUTOFS_FS/' Also just remove the AUTOFS4_FS config option stub. Anybody who hasn't regenerated their config file in the last five years will need to just get the new name right when they do. Signed-off-by: Sven Joachim Acked-by: Ian Kent Signed-off-by: Linus Torvalds

mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATED

2023-05-26T17:01:47Z

As discussed at LSF/MM [1] [2] and with no objections raised there, deprecate the SLAB allocator. Rename the user-visible option so that users with CONFIG_SLAB=y get a new prompt with explanation during make oldconfig, while make olddefconfig will just switch to SLUB. In all defconfigs with CONFIG_SLAB=y remove the line so those also switch to SLUB. Regressions due to the switch should be reported to linux-mm and slab maintainers. [1] https://lore.kernel.org/all/4b9fc9c6-b48c-198f-5f80-811a44737e5f@suse.cz/ [2] https://lwn.net/Articles/932201/ Signed-off-by: Vlastimil Babka Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Acked-by: David Rientjes Acked-by: Geert Uytterhoeven # m68k Acked-by: Helge Deller # parisc

treewide: defconfig: address renamed CONFIG_DEBUG_INFO=y

2022-09-12T04:55:05Z

CONFIG_DEBUG_INFO is now implicitly selected if one picks one of the explicit options that could be DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT, DEBUG_INFO_DWARF4, DEBUG_INFO_DWARF5. This was actually not what I had in mind when I suggested making it a 'choice' statement, but it's too late to change again now, and the Kconfig logic is more sensible in the new form. Change any defconfig file that had CONFIG_DEBUG_INFO enabled but did not pick DWARF4 or DWARF5 explicitly to now pick the toolchain default. Link: https://lkml.kernel.org/r/20220811114609.2097335-1-arnd@kernel.org Fixes: f9b3cd245784 ("Kconfig.debug: make DEBUG_INFO selectable from a choice") Signed-off-by: Arnd Bergmann Reviewed-by: Kees Cook Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: Vineet Gupta Cc: Michal Simek Cc: Thomas Bogendoerfer Cc: Dinh Nguyen Cc: Yoshinori Sato Cc: Rich Felker Cc: Richard Weinberger Cc: Anton Ivanov Cc: Johannes Berg Cc: Chris Zankel Cc: Max Filippov Cc: Arnd Bergmann Signed-off-by: Andrew Morton

kunit: Move default config from arch/um -> tools/testing/kunit

2021-06-23T23:49:17Z

The default .kunitconfig file is currently kept in arch/um/configs/kunit_defconfig, but -- with the impending QEMU patch -- will no-longer be exclusively used for UML-based kernels. Move it alongside the other KUnit configs in tools/testing/kunit/configs, and give it a name which matches the existing all_tests.config and broken_on_uml.config files. Also update the Getting Started documentation to point to the new file. Signed-off-by: David Gow Reviewed-by: Brendan Higgins Signed-off-by: Shuah Khan