kernel/linux.git/drivers/edac/Kconfig, branch v5.9.12

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-13T16:57:21+00:00

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada

EDAC: Add EDAC driver for DMC520

2020-02-19T20:00:27+00:00

The driver supports error detection and correction on devices with an ARM DMC-520 memory controller. Signed-off-by: Lei Wang Signed-off-by: Shiping Ji Signed-off-by: Borislav Petkov Reviewed-by: James Morse Link: https://lkml.kernel.org/r/83b48c70-dc06-d0d4-cae9-a2187fca628b@gmail.com

Merge tag 'edac_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

2020-01-27T17:16:22+00:00

Pull EDAC updates from Borislav Petkov: "A totally boring branch this time around: a garden variety of small fixes all over the place" * tag 'edac_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/amd64: Do not warn when removing instances EDAC/sifive: Fix return value check in ecc_register() EDAC/aspeed: Remove unneeded semicolon EDAC: remove set but not used variable 'ecc_loc' EDAC: skx_common: downgrade message importance on missing PCI device EDAC/Kconfig: Fix Kconfig indentation

riscv: move sifive_l2_cache.c to drivers/soc

2019-12-20T11:40:24+00:00

The sifive_l2_cache.c is in no way related to RISC-V architecture memory management. It is a little stub driver working around the fact that the EDAC maintainers prefer their drivers to be structured in a certain way that doesn't fit the SiFive SOCs. Move the file to drivers/soc and add a Kconfig option for it, as well as the whole drivers/soc boilerplate for CONFIG_SOC_SIFIVE. Fixes: a967a289f169 ("RISC-V: sifive_l2_cache: Add L2 cache controller driver for SiFive SoCs") Signed-off-by: Christoph Hellwig Reviewed-by: Borislav Petkov [paul.walmsley@sifive.com: keep the MAINTAINERS change specific to the L2$ controller code] Signed-off-by: Paul Walmsley

EDAC/Kconfig: Fix Kconfig indentation

2019-12-09T18:07:40+00:00

Adjust indentation from spaces to tab (+optional two spaces) as in coding style with a command like: $ sed -e 's/^ /\t/' -i */Kconfig [ bp: make it a single line. ] Signed-off-by: Krzysztof Kozlowski Signed-off-by: Borislav Petkov Cc: James Morse Cc: linux-edac Cc: Mauro Carvalho Chehab Cc: Robert Richter Cc: Tony Luck Link: https://lkml.kernel.org/r/20191120134206.15588-1-krzk@kernel.org

Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

2019-09-22T16:39:09+00:00

Pull ARM updates from Russell King: - fix various clang build and cppcheck issues - switch ARM to use new common outgoing-CPU-notification code - add some additional explanation about the boot code - kbuild "make clean" fixes - get rid of another "(____ptrval____)", this time for the VDSO code - avoid treating cache maintenance faults as a write - add a frame pointer unwinder implementation for clang - add EDAC support for Aurora L2 cache - improve robustness of adjust_lowmem_bounds() finding the bounds of lowmem. - add reset control for AMBA primecell devices * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (24 commits) ARM: 8906/1: drivers/amba: add reset control to amba bus probe ARM: 8905/1: Emit __gnu_mcount_nc when using Clang 10.0.0 or newer ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary ARM: 8903/1: ensure that usable memory in bank 0 starts from a PMD-aligned address ARM: 8891/1: EDAC: armada_xp: Add support for more SoCs ARM: 8888/1: EDAC: Add driver for the Marvell Armada XP SDRAM and L2 cache ECC ARM: 8892/1: EDAC: Add missing debugfs_create_x32 wrapper ARM: 8890/1: l2x0: add marvell,ecc-enable property for aurora ARM: 8889/1: dt-bindings: document marvell,ecc-enable binding ARM: 8886/1: l2x0: support parity-enable/disable on aurora ARM: 8885/1: aurora-l2: add defines for parity and ECC registers ARM: 8887/1: aurora-l2: add prefix to MAX_RANGE_SIZE ARM: 8902/1: l2c: move cache-aurora-l2.h to asm/hardware ARM: 8900/1: UNWINDER_FRAME_POINTER implementation for Clang ARM: 8898/1: mm: Don't treat faults reported from cache maintenance as writes ARM: 8896/1: VDSO: Don't leak kernel addresses ARM: 8895/1: visit mach-* and plat-* directories when cleaning ARM: 8894/1: boot: Replace open-coded nop with macro ARM: 8893/1: boot: Explain the 8 nops ARM: 8876/1: fix O= building with CONFIG_FPE_FASTFPE ...

ARM: 8888/1: EDAC: Add driver for the Marvell Armada XP SDRAM and L2 cache ECC

2019-08-29T06:58:01+00:00

Add support for the ECC functionality as found in the DDR RAM and L2 cache controllers on the MV78230/MV78x60 SoCs. This driver has been tested on the MV78460 (on a custom board with a DDR3 ECC DIMM). [cp use SPDX license] Signed-off-by: Jan Luebbe Signed-off-by: Chris Packham Reviewed-by: Borislav Petkov Signed-off-by: Russell King

EDAC, mellanox: Add ECC support for BlueField DDR4

2019-08-08T15:57:01+00:00

Add ECC support for Mellanox BlueField SoC DDR controller. This requires SMC to the running Arm Trusted Firmware to report what is the current memory configuration. Reviewed-by: James Morse Signed-off-by: Shravan Kumar Ramani Signed-off-by: Mauro Carvalho Chehab

EDAC/sifive: Add EDAC platform driver for SiFive SoCs

2019-06-20T18:44:36+00:00

Add an EDAC driver for SiFive SoCs. The initial version supports ECC event monitoring and reporting through the EDAC framework for the SiFive L2 cache controller. It registers for notifier events from the L2 cache controller driver (arch/riscv/mm/sifive_l2_cache.c) for L2 ECC events. [ bp: Massage commit message. ] Signed-off-by: Yash Shah Signed-off-by: Borislav Petkov Reviewed-by: James Morse Cc: Albert Ou Cc: "David S. Miller" Cc: Greg Kroah-Hartman Cc: Jonathan Cameron Cc: Linus Walleij Cc: linux-edac Cc: linux-riscv@lists.infradead.org Cc: Mauro Carvalho Chehab Cc: Nicolas Ferre Cc: Palmer Dabbelt Cc: "Paul E. McKenney" Cc: Paul Walmsley Cc: sachin.ghadi@sifive.com Link: https://lkml.kernel.org/r/1557142026-15949-2-git-send-email-yash.shah@sifive.com

EDAC/mpc85xx: Prevent building as a module

2019-05-10T18:15:11+00:00

The mpc85xx EDAC driver can be configured as a module but then fails to build because it uses two unexported symbols: ERROR: ".pci_find_hose_for_OF_device" [drivers/edac/mpc85xx_edac_mod.ko] undefined! ERROR: ".early_find_capability" [drivers/edac/mpc85xx_edac_mod.ko] undefined! We don't want to export those symbols just for this driver, so make the driver only configurable as a built-in. This seems to have been broken since at least c92132f59806 ("edac/85xx: Add PCIe error interrupt edac support") (Nov 2013). [ bp: make it depend on EDAC=y so that the EDAC core doesn't get built as a module. ] Signed-off-by: Michael Ellerman Signed-off-by: Borislav Petkov Acked-by: Johannes Thumshirn Cc: James Morse Cc: Mauro Carvalho Chehab Cc: linux-edac Cc: linuxppc-dev@ozlabs.org Cc: morbidrsa@gmail.com Link: https://lkml.kernel.org/r/20190502141941.12927-1-mpe@ellerman.id.au