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2024-01-11ARM: defconfig: remove CONFIG_SLUB referencesArnd Bergmann1-1/+0
SLUB is now the only remaining allocator after the SLAB removal and it was the default already before that, so no need to mention it in the defconfig files. Signed-off-by: Arnd Bergmann <[email protected]>
2024-01-11ARM: defconfig: reorder config linesArnd Bergmann1-1/+1
As part of general housekeeping, change the defconfig files to sort lines based on the 'make savedefconfig' output, to make it easier to do additional changes on top. Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-21treewide: drop CONFIG_EMBEDDEDRandy Dunlap1-1/+1
There is only one Kconfig user of CONFIG_EMBEDDED and it can be switched to EXPERT or "if !ARCH_MULTIPLATFORM" (suggested by Arnd). Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Randy Dunlap <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: Palmer Dabbelt <[email protected]> [RISC-V] Acked-by: Greg Ungerer <[email protected]> Acked-by: Jason A. Donenfeld <[email protected]> Acked-by: Michael Ellerman <[email protected]> [powerpc] Cc: Russell King <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Brian Cain <[email protected]> Cc: Michal Simek <[email protected]> Cc: Thomas Bogendoerfer <[email protected]> Cc: Dinh Nguyen <[email protected]> Cc: Jonas Bonn <[email protected]> Cc: Stefan Kristiansson <[email protected]> Cc: Stafford Horne <[email protected]> Cc: Nicholas Piggin <[email protected]> Cc: Christophe Leroy <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Albert Ou <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Rich Felker <[email protected]> Cc: John Paul Adrian Glaubitz <[email protected]> Cc: Max Filippov <[email protected]> Cc: Josh Triplett <[email protected]> Cc: Masahiro Yamada <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2022-12-01mm, slob: rename CONFIG_SLOB to CONFIG_SLOB_DEPRECATEDVlastimil Babka1-1/+2
As explained in [1], we would like to remove SLOB if possible. - There are no known users that need its somewhat lower memory footprint so much that they cannot handle SLUB (after some modifications by the previous patches) instead. - It is an extra maintenance burden, and a number of features are incompatible with it. - It blocks the API improvement of allowing kfree() on objects allocated via kmem_cache_alloc(). As the first step, rename the CONFIG_SLOB option in the slab allocator configuration choice to CONFIG_SLOB_DEPRECATED. Add CONFIG_SLOB depending on CONFIG_SLOB_DEPRECATED as an internal option to avoid code churn. This will cause existing .config files and defconfigs with CONFIG_SLOB=y to silently switch to the default (and recommended replacement) SLUB, while still allowing SLOB to be configured by anyone that notices and needs it. But those should contact the slab maintainers and [email protected] as explained in the updated help. With no valid objections, the plan is to update the existing defconfigs to SLUB and remove SLOB in a few cycles. To make SLUB more suitable replacement for SLOB, a CONFIG_SLUB_TINY option was introduced to limit SLUB's memory overhead. There is a number of defconfigs specifying CONFIG_SLOB=y. As part of this patch, update them to select CONFIG_SLUB and CONFIG_SLUB_TINY. [1] https://lore.kernel.org/all/[email protected]/ Cc: Russell King <[email protected]> Cc: Aaro Koskinen <[email protected]> Cc: Janusz Krzysztofik <[email protected]> Cc: Tony Lindgren <[email protected]> Cc: Jonas Bonn <[email protected]> Cc: Stefan Kristiansson <[email protected]> Cc: Stafford Horne <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Rich Felker <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Josh Triplett <[email protected]> Cc: Conor Dooley <[email protected]> Cc: Damien Le Moal <[email protected]> Cc: Christophe Leroy <[email protected]> Cc: Geert Uytterhoeven <[email protected]> Signed-off-by: Vlastimil Babka <[email protected]> Acked-by: Aaro Koskinen <[email protected]> # OMAP1 Reviewed-by: Damien Le Moal <[email protected]> # riscv k210 Acked-by: Arnd Bergmann <[email protected]> # arm Acked-by: Roman Gushchin <[email protected]> Acked-by: Mike Rapoport <[email protected]> Reviewed-by: Christoph Lameter <[email protected]>
2022-08-29ARM: defconfig: clean up multi_v4t and multi_v5 configsArnd Bergmann1-2/+0
Integrator now selects the regulators and versatile selects the reset driver, so the correspondig options can be dropped from the defconfig files. Fixes: d2854bbe5f5c ("ARM: integrator: Add some Kconfig selections") Fixes: 1c6e288da6cc ("ARM: versatile: move restart to the device tree") Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-07-22ARM: defconfig: remove stale CONFIG_ZBOOT_ROM entriesArnd Bergmann1-2/+0
The default is always 0x0 after commit 39c3e304567a ("ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0"), so any defconfig file that has these two lines can now drop them to reduce the diff against the 'make savedefconfig' version. Reviewed-by: Krzysztof Kozlowski <[email protected]> Acked-by: Sudeep Holla <[email protected]> Acked-by: Gregory CLEMENT <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-07-22ARM: refresh defconfig filesArnd Bergmann1-2/+2
A lot of Kconfig options have changed over the years, and we tend to not do a blind 'make defconfig' to refresh the files, to ensure we catch options that should not have gone away. I used some a bit of scripting to only rework the bits where an option moved around in any of the defconfig files, without also dropping any of the other lines, to make it clearer which options we no longer have. Reviewed-by: Krzysztof Kozlowski <[email protected]> Acked-by: Nicolas Ferre <[email protected]> Acked-by: Neil Armstrong <[email protected]> Acked-by: Sudeep Holla <[email protected]> Acked-by: Gregory CLEMENT <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2019-12-05ARM: defconfig: re-run savedefconfig on multi_v* configsOlof Johansson1-8/+5
This is mostly to reorder the entries as they've moved in the Kconfig hierarchies. Doing this periodically (but not very often) simplifies conflict resolution for new options, etc. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2019-05-12Merge tag 'mtd/for-5.2' of ↵Linus Torvalds1-1/+1
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Richard Weinberger: "MTD core changes: - New AFS partition parser - Update MAINTAINERS entry - Use of fall-throughs markers NAND core changes: - Support having the bad block markers in either the first, second or last page of a block. The combination of all three location is now possible. - Constification of NAND_OP_PARSER(_PATTERN) elements. - Generic NAND DT bindings changed to yaml format (can be used to check the proposed bindings. First platform to be fully supported: sunxi. - Stopped using several legacy hooks. - Preparation to use the generic NAND layer with the addition of several helpers and the removal of the struct nand_chip from generic functions. - Kconfig cleanup to prepare the introduction of external ECC engines support. - Fallthrough comments. - Introduction of the SPI-mem dirmap API for SPI-NAND devices. Raw NAND controller drivers changes: - nandsim: - Switch to ->exec-op(). - meson: - Misc cleanups and fixes. - New OOB layout. - Sunxi: - A23/A33 NAND DMA support. - Ingenic: - Full reorganization and cleanup. - Clear separation between NAND controller and ECC engine. - Support JZ4740 an JZ4725B. - Denali: - Clear controller/chip separation. - ->exec_op() migration. - Various cleanups. - fsl_elbc: - Enable software ECC support. - Atmel: - Sam9x60 support. - GPMI: - Introduce the GPMI_IS_MXS() macro. - Various trivial/spelling/coding style fixes. SPI NOR core changes: - Print all JEDEC ID bytes on error - Fix comment of spi_nor_find_best_erase_type() - Add region locking flags for s25fl512s SPI NOR controller drivers changes: - intel-spi: - Avoid crossing 4K address boundary on read/write - Add support for Intel Comet Lake SPI serial flash" * tag 'mtd/for-5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (120 commits) mtd: part: fix incorrect format specifier for an unsigned long long mtd: lpddr_cmds: Mark expected switch fall-through mtd: phram: Mark expected switch fall-throughs mtd: cfi_cmdset_0002: Mark expected switch fall-throughs mtd: cfi_util: mark expected switch fall-throughs MAINTAINERS: MTD Git repository is hosted on kernel.org MAINTAINERS: Update jffs2 entry mtd: afs: add v2 partition parsing mtd: afs: factor the IIS read into partition parser mtd: afs: factor footer parsing into the v1 part parsing mtd: factor out v1 partition parsing mtd: afs: simplify partition detection mtd: afs: simplify partition parsing mtd: partitions: Add OF support to AFS partitions mtd: partitions: Add AFS partitions DT bindings mtd: afs: Move AFS partition parser to parsers subdir mtd: maps: Make uclinux_ram_map static mtd: maps: Allow MTD_PHYSMAP with MTD_RAM MAINTAINERS: Add myself as MTD maintainer MAINTAINERS: Remove my name from the MTD and NAND entries ...
2019-04-18mtd: rawnand: Clarify Kconfig entry MTD_NANDMiquel Raynal1-1/+1
MTD_NAND is large and encloses much more than what the symbol is actually used for: raw NAND. Clarify the symbol by naming it MTD_RAW_NAND instead. Signed-off-by: Miquel Raynal <[email protected]>
2019-04-06block: remove CONFIG_LBDAFChristoph Hellwig1-1/+0
Currently support for 64-bit sector_t and blkcnt_t is optional on 32-bit architectures. These types are required to support block device and/or file sizes larger than 2 TiB, and have generally defaulted to on for a long time. Enabling the option only increases the i386 tinyconfig size by 145 bytes, and many data structures already always use 64-bit values for their in-core and on-disk data structures anyway, so there should not be a large change in dynamic memory usage either. Dropping this option removes a somewhat weird non-default config that has cause various bugs or compiler warnings when actually used. Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2016-08-09ARM: i.MX: Move SOC_IMX1 into 'Device tree only'Alexander Shiyan1-1/+1
This patch moves SOC_IMX1 into 'Device tree only' category and renames imx1-dt.c to mach-imx1.c to align with the name schema of other i.MX DT only platforms. Signed-off-by: Alexander Shiyan <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
2016-08-09ARM: i.MX: Remove i.MX1 Synertronixx SCB9328 board supportAlexander Shiyan1-1/+0
Synertronixx SCB9328 board is very similar to Armadeus APF9328, so it can be easily reimplemented in DT way. This patch removes support for non-DT support for this board. Signed-off-by: Alexander Shiyan <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
2016-08-09ARM: i.MX: Remove i.MX1 Armadeus APF9328 board supportAlexander Shiyan1-1/+0
mach-apf9328.c can be replaced with devicetree equivalent: imx1-apf9328.dts, so remove the board file. Signed-off-by: Alexander Shiyan <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
2016-07-06ARM: config: Add a multi_v4t_defconfigAlexander Shiyan1-0/+106
To allow regression build testing of multi v4t systems, add a multi_v4t_defconfig, similar to the multi_v5(v7)_defconfig. Signed-off-by: Alexander Shiyan <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
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