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2024-01-18Merge tag 'usb-6.8-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.8-rc1. Included in here are the following: - Thunderbolt subsystem and driver updates for USB 4 hardware and issues reported by real devices - xhci driver updates - dwc3 driver updates - uvc_video gadget driver updates - typec driver updates - gadget string functions cleaned up - other small changes All of these have been in the linux-next tree for a while with no reported issues" * tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: typec: tipd: fix use of device-specific init function usb: typec: tipd: Separate reset for TPS6598x usb: mon: Fix atomicity violation in mon_bin_vma_fault usb: gadget: uvc: Remove nested locking usb: gadget: uvc: Fix use are free during STREAMOFF usb: typec: class: fix typec_altmode_put_partner to put plugs dt-bindings: usb: dwc3: Limit num-hc-interrupters definition dt-bindings: usb: xhci: Add num-hc-interrupters definition xhci: add support to allocate several interrupters USB: core: Use device_driver directly in struct usb_driver and usb_device_driver arm64: dts: mediatek: mt8195: Add 'rx-fifo-depth' for cherry usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer dt-bindings: usb: mtk-xhci: add a property for Gen1 isoc-in transfer issue arm64: dts: qcom: msm8996: Remove PNoC clock from MSS arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8939: Drop RPM bus clocks arm64: dts: qcom: sdm630: Drop RPM bus clocks arm64: dts: qcom: qcs404: Drop RPM bus clocks arm64: dts: qcom: msm8996: Drop RPM bus clocks ...
2024-01-17Merge tag 'char-misc-6.8-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other driver subsystem changes for 6.8-rc1. Other than lots of binder driver changes (as you can see by the merge conflicts) included in here are: - lots of iio driver updates and additions - spmi driver updates - eeprom driver updates - firmware driver updates - ocxl driver updates - mhi driver updates - w1 driver updates - nvmem driver updates - coresight driver updates - platform driver remove callback api changes - tags.sh script updates - bus_type constant marking cleanups - lots of other small driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (341 commits) android: removed duplicate linux/errno uio: Fix use-after-free in uio_open drivers: soc: xilinx: add check for platform firmware: xilinx: Export function to use in other module scripts/tags.sh: remove find_sources scripts/tags.sh: use -n to test archinclude scripts/tags.sh: add local annotation scripts/tags.sh: use more portable -path instead of -wholename scripts/tags.sh: Update comment (addition of gtags) firmware: zynqmp: Convert to platform remove callback returning void firmware: turris-mox-rwtm: Convert to platform remove callback returning void firmware: stratix10-svc: Convert to platform remove callback returning void firmware: stratix10-rsu: Convert to platform remove callback returning void firmware: raspberrypi: Convert to platform remove callback returning void firmware: qemu_fw_cfg: Convert to platform remove callback returning void firmware: mtk-adsp-ipc: Convert to platform remove callback returning void firmware: imx-dsp: Convert to platform remove callback returning void firmware: coreboot_table: Convert to platform remove callback returning void firmware: arm_scpi: Convert to platform remove callback returning void firmware: arm_scmi: Convert to platform remove callback returning void ...
2024-01-17Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: - add missing neon instructions for the neon support hook - arrange for davinci to select PINCTRL - try VMA lock-base page fault handling first - use memblock_alloc_try_nid_raw() for kasan shadow page - dma: use kvzalloc() rather than kzalloc()/vzalloc() * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9331/1: ARM/dma-mapping: replace kzalloc() and vzalloc() with kvzalloc() ARM: 9329/1: kasan: Use memblock_alloc_try_nid_raw for shadow page ARM: 9328/1: mm: try VMA lock-based page fault handling first ARM: 9330/1: davinci: also select PINCTRL ARM: 9327/1: vfp: Add missing VFP instructions to neon_support_hook
2024-01-17Merge tag 'riscv-for-linus-6.8-mw1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Support for many new extensions in hwprobe, along with a handful of cleanups - Various cleanups to our page table handling code, so we alwayse use {READ,WRITE}_ONCE - Support for the which-cpus flavor of hwprobe - Support for XIP kernels has been resurrected * tag 'riscv-for-linus-6.8-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (52 commits) riscv: hwprobe: export Zicond extension riscv: hwprobe: export Zacas ISA extension riscv: add ISA extension parsing for Zacas dt-bindings: riscv: add Zacas ISA extension description riscv: hwprobe: export Ztso ISA extension riscv: add ISA extension parsing for Ztso use linux/export.h rather than asm-generic/export.h riscv: Remove SHADOW_OVERFLOW_STACK_SIZE macro riscv; fix __user annotation in save_v_state() riscv: fix __user annotation in traps_misaligned.c riscv: Select ARCH_WANTS_NO_INSTR riscv: Remove obsolete rv32_defconfig file riscv: Allow disabling of BUILTIN_DTB for XIP riscv: Fixed wrong register in XIP_FIXUP_FLASH_OFFSET macro riscv: Make XIP bootable again riscv: Fix set_direct_map_default_noflush() to reset _PAGE_EXEC riscv: Fix module_alloc() that did not reset the linear mapping permissions riscv: Fix wrong usage of lm_alias() when splitting a huge linear mapping riscv: Check if the code to patch lies in the exit section riscv: Use the same CPU operations for all CPUs ...
2024-01-12Merge tag 'sound-6.8-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It was a calm development cycle. There were an ALSA core extension for subformat PCM bits and a few ASoC core changes to support N:M mappings, while the most of remaining changes are driver-specific. Core: - API extensions for properly limiting PCM format bits via subformat - Enhanced support for N:M CPU:CODEC mappings in the core and in audio-graph-card2 ASoC: - Lots of SOF updates: fallback support to older IPC versions, notification on control changes with IPC4. Also supports for ACPI parse for the ES83xx driver that reduces quirks. - Device tree support for describing parts of the card which can be active over suspend (for very low power playback or wake word use cases) - Support for more AMD and Intel systems, NXP i.MX8m MICFIL, Qualcomm SM8250, SM8550, SM8650 and X1E80100 - Drop of Freescale MPC8610 code that is no longer supported HD-audio: - More CS35L41 codec extensions for Dell, HP and Lenovo models - TAS2781 codec extensions for Lenovo and co - New PCM subformat supports Others: - More enhancement for Scarlett2 USB mixer support - Various kselftest fixes" * tag 'sound-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (337 commits) kselftest/alsa - conf: Stringify the printed errno in sysfs_get() kselftest/alsa - mixer-test: Fix the print format specifier warning kselftest/alsa - mixer-test: Fix the print format specifier warning kselftest/alsa - mixer-test: fix the number of parameters to ksft_exit_fail_msg() ALSA: hda/tas2781: annotate calibration data endianness ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP Envy X360 13-ay0xxx ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140 ALSA: ac97: fix build regression ALSA: hda: cs35l41: Support more HP models without _DSD ALSA: hda/tas2781: add fixup for Lenovo 14ARB7 ALSA: hda/tas2781: add TAS2563 support for 14ARB7 ALSA: hda/tas2781: add configurable global i2c address ALSA: hda/tas2781: add ptrs to calibration functions ALSA: hda: Add driver properties for cs35l41 for Lenovo Legion Slim 7 Gen 8 serie ALSA: hda/realtek: enable SND_PCI_QUIRK for Lenovo Legion Slim 7 Gen 8 (2023) serie ALSA: hda/tas2781: configure the amp after firmware load ALSA: mark all struct bus_type as const ASoC: pxa: sspa: Don't select SND_ARM ASoC: rt5663: cancel the work when system suspends ALSA: scarlett2: Add PCM Input Switch for Solo Gen 4 ...
2024-01-11Merge tag 'soc-defconfig-6.8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Arnd Bergmann: "As usual, the arm32 and arm64 defconfig files get changed to account for added device drivers that can now be used. The files are also refreshed to reflect the more recent Kconfig changes that are going into v6.8" * tag 'soc-defconfig-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: defconfig: remove dead platform options ARM: defconfig: remove CONFIG_SLUB references ARM: defconfig: remove CONFIG_NET_ETHERNET references ARM: defconfig: remove sysfs-deprecated entries ARM: defconfig: reorder config lines arm64: defconfig reorder config lines ARM: multi_v7_defconfig: Enable STM32 IPCC mailbox driver arm64: defconfig: Enable Qualcomm SC8280XP camera clock controller ARM: multi_v7_defconfig: Enable RPMSG CHAR and CTRL ARM: multi_v7_defconfig: enable STM32 DCMIPP media support arm64: defconfig: enable GPU clock controller for SM8[45]50 arm64: defconfig: Enable X1E80100 SoC base configs arm64: defconfig: enable Qualcomm WSA884x driver arm64: defconfig: enable Qualcomm UEFI Secure App driver arm64: defconfig: enable Qualcomm sc8280xp sound drivers arm64: defconfig: enable clock controller and pinctrl arm64: defconfig: Enable DRM_POWERVR arm64: defconfig: Enable configs for MT8195-Cherry-Tomato Chromebook arm64: defconfig: Enable DA9211 regulator arm64: deconfig: enable Qualcomm SM8650 SoC drivers ...
2024-01-11Merge tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC code updates from Arnd Bergmann: "There are two notable changes this time: - add a arch/arm/Kconfig.platforms file to simplify the platforms that have no code except their Kconfig file (Andrew Davis) - remove support for the ARM11MPCore CPU in the versatile/realview platform. Since this is the last remaining one after removing ox820, some core code can go as well (Linus Walleij) The other changes are minor cleanups and bugfixes" * tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: davinci: always select CONFIG_CPU_ARM926T soc: pxa: ssp: fix casts ARM: debug: fix DEBUG_UNCOMPRESS help for !MULTIPLATFORM ARM: MAINTAINERS: drop empty entries for removed boards ARM: Delete ARM11MPCore perf leftovers ARM: mach-nspire: Rework support and directory structure ARM: mach-sunplus: Rework support and directory structure ARM: mach-airoha: Rework support and directory structure ARM: mach-moxart: Move MOXA ART support into Kconfig.platforms ARM: mach-uniphier: Move Socionext UniPhier support into Kconfig.platforms ARM: mach-rda: Move RDA Micro support into Kconfig.platforms ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms ARM: Kconfig: move platform selection into its own Kconfig file ARM: Delete ARM11MPCore (ARM11 ARMv6K SMP) support MAINTAINERS: add Marvell MBus driver to Marvell EBU SoCs support ARM: mxs: Do not search for "fsl,clkctrl" ARM: imx: Use device_get_match_data() MAINTAINERS: add omap bus drivers to OMAP2+ SUPPORT ARM: at91: pm: set soc_pm.data.mode in at91_pm_secure_init()
2024-01-11Merge tag 'soc-dt-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull SoC DT updates from Arnd Bergmann: "There is one new SoC for each 32-bit Arm and 64-bit RISC-V, but both the Rockchips rv1109 and Sopgho CV1812H are just minor variations of already supported chips. The other six new SoCs are all part of existing arm64 families, but are somewhat more interesting: - Samsung ExynosAutov920 is an automotive chip, and the first one we support based on the Cortex-A78AE core with lockstep mode. - Google gs101 (Tensor G1) is the chip used in a number of Pixel phones, and is grouped with Samsung Exynos here since it is based on the same SoC design, sharing most of its IP blocks with that series. - MediaTek MT8188 is a new chip used for mid-range tablets and Chromebooks, using two Cortex-A78 cores where the older MT8195 had four of them. - Qualcomm SM8650 (Snapdragon 8 Gen 3) is their current top range phone SoC and the first supported chip based on Cortex-X4, Cortex-A720 and Cortex-A520. - Qualcomm X1E80100 (Snapdragon X Elite) in turn is the latest Laptop chip using the custom Oryon cores. - Unisoc UMS9620 (Tanggula 7 series) is a 5G phone SoC based on Cortex-A76 and Cortex-A55 In terms of boards, we have - Five old Microsoft Lumia phones, the HTC One Mini 2, Motorola Moto G 4G, and Huawei Honor 5X/GR5, all based on Snapdragon SoCs. - Multiple Rockchips mobile gaming systems (Anbernic RG351V, Powkiddy RK2023, Powkiddy X55) along with the Sonoff iHost Smart Home Hub and a few Rockchips SBCs - Some ComXpress boards based on Marvell CN913x, which is the follow-up to Armada 7xxx/8xxx. - Six new industrial/embedded boards based on NXP i.MX8 and i.MX9 - Mediatek MT8183 based Chromebooks from Lenovo, Asus and Acer. - Toradex Verdin AM62 Mallow carrier for TI AM62 - Huashan Pi board based on the SophGo CV1812H RISC-V chip - Two boards based on Allwinner H616/H618 - A number of reference boards for various added SoCs from Qualcomm, Mediatek, Google, Samsung, NXP and Spreadtrum As usual, there are cleanups and warning fixes across all platforms as well as added features for several of them" * tag 'soc-dt-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (857 commits) ARM: dts: usr8200: Fix phy registers arm64: dts: intel: minor whitespace cleanup around '=' arm64: dts: socfpga: agilex: drop redundant status arm64: dts: socfpga: agilex: add unit address to soc node arm64: dts: socfpga: agilex: move firmware out of soc node arm64: dts: socfpga: agilex: move FPGA region out of soc node arm64: dts: socfpga: agilex: align pin-controller name with bindings arm64: dts: socfpga: stratix10_swvp: drop unsupported DW MSHC properties arm64: dts: socfpga: stratix10_socdk: align NAND chip name with bindings arm64: dts: socfpga: stratix10: add unit address to soc node arm64: dts: socfpga: stratix10: move firmware out of soc node arm64: dts: socfpga: stratix10: move FPGA region out of soc node arm64: dts: socfpga: stratix10: align pincfg nodes with bindings arm64: dts: socfpga: stratix10: add clock-names to DWC2 USB arm64: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size ARM: dts: socfpga: align NAND controller name with bindings ARM: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size arm64: dts: rockchip: Fix led pinctrl of lubancat 1 arm64: dts: rockchip: correct gpio_pwrctrl1 typo on nanopc-t6 arm64: dts: rockchip: correct gpio_pwrctrl1 typo on rock-5b ...
2024-01-11ARM: dts: usr8200: Fix phy registersLinus Walleij
The MV88E6060 switch has internal PHY registers at MDIO addresses 0x00..0x04. Tie each port to the corresponding PHY. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231020-ixp4xx-usr8200-dtsfix-v1-1-3a8591dea259@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-11ARM: defconfig: remove dead platform optionsArnd Bergmann
These are all options for boards that got removed in the past and are not relevant here because the options no longer exist or are implied by the platform. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-11ARM: defconfig: remove CONFIG_SLUB referencesArnd Bergmann
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 <arnd@arndb.de>
2024-01-11ARM: defconfig: remove CONFIG_NET_ETHERNET referencesArnd Bergmann
CONFIG_NET_ETHERNET was removed a long time ago in f860b0522f65 ("drivers/net: Kconfig and Makefile cleanup"). Remove the last references to in in ARM defconfig files. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-11ARM: defconfig: remove sysfs-deprecated entriesArnd Bergmann
These were removed last year in commit 721da5cee9d4 ("driver core: remove CONFIG_SYSFS_DEPRECATED and CONFIG_SYSFS_DEPRECATED_V2"), so remove the last references to them in arm config files. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-11ARM: defconfig: reorder config linesArnd Bergmann
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 <arnd@arndb.de>
2024-01-10Merge tag 'asm-generic-6.8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic cleanups from Arnd Bergmann: "A series from Baoquan He cleans up the asm-generic/io.h to remove the ioremap_uc() definition from everything except x86, which still needs it for pre-PAT systems. This series notably contains a patch from Jiaxun Yang that converts MIPS to use asm-generic/io.h like every other architecture does, enabling future cleanups. Some of my own patches fix -Wmissing-prototype warnings in architecture specific code across several architectures. This is now needed as the warning is enabled by default. There are still some remaining warnings in minor platforms, but the series should catch most of the widely used ones make them more consistent with one another. David McKay fixes a bug in __generic_cmpxchg_local() when this is used on 64-bit architectures. This could currently only affect parisc64 and sparc64. Additional cleanups address from Linus Walleij, Uwe Kleine-König, Thomas Huth, and Kefeng Wang help reduce unnecessary inconsistencies between architectures" * tag 'asm-generic-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: Fix 32 bit __generic_cmpxchg_local Hexagon: Make pfn accessors statics inlines ARC: mm: Make virt_to_pfn() a static inline mips: remove extraneous asm-generic/iomap.h include sparc: Use $(kecho) to announce kernel images being ready arm64: vdso32: Define BUILD_VDSO32_64 to correct prototypes csky: fix arch_jump_label_transform_static override arch: add do_page_fault prototypes arch: add missing prepare_ftrace_return() prototypes arch: vdso: consolidate gettime prototypes arch: include linux/cpu.h for trap_init() prototype arch: fix asm-offsets.c building with -Wmissing-prototypes arch: consolidate arch_irq_work_raise prototypes hexagon: Remove CONFIG_HEXAGON_ARCH_VERSION from uapi header asm/io: remove unnecessary xlate_dev_mem_ptr() and unxlate_dev_mem_ptr() mips: io: remove duplicated codes arch/*/io.h: remove ioremap_uc in some architectures mips: add <asm-generic/io.h> including
2024-01-10Merge tag 'hardening-v6.8-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: - Introduce the param_unknown_fn type and other clean ups (Andy Shevchenko) - Various __counted_by annotations (Christophe JAILLET, Gustavo A. R. Silva, Kees Cook) - Add KFENCE test to LKDTM (Stephen Boyd) - Various strncpy() refactorings (Justin Stitt) - Fix qnx4 to avoid writing into the smaller of two overlapping buffers - Various strlcpy() refactorings * tag 'hardening-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: qnx4: Use get_directory_fname() in qnx4_match() qnx4: Extract dir entry filename processing into helper atags_proc: Add __counted_by for struct buffer and use struct_size() tracing/uprobe: Replace strlcpy() with strscpy() params: Fix multi-line comment style params: Sort headers params: Use size_add() for kmalloc() params: Do not go over the limit when getting the string length params: Introduce the param_unknown_fn type lkdtm: Add kfence read after free crash type nvme-fc: replace deprecated strncpy with strscpy nvdimm/btt: replace deprecated strncpy with strscpy nvme-fabrics: replace deprecated strncpy with strscpy drm/modes: replace deprecated strncpy with strscpy_pad afs: Add __counted_by for struct afs_acl and use struct_size() VMCI: Annotate struct vmci_handle_arr with __counted_by i40e: Annotate struct i40e_qvlist_info with __counted_by HID: uhid: replace deprecated strncpy with strscpy samples: Replace strlcpy() with strscpy() SUNRPC: Replace strlcpy() with strscpy()
2024-01-09Merge tag 'lsm-pr-20240105' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull security module updates from Paul Moore: - Add three new syscalls: lsm_list_modules(), lsm_get_self_attr(), and lsm_set_self_attr(). The first syscall simply lists the LSMs enabled, while the second and third get and set the current process' LSM attributes. Yes, these syscalls may provide similar functionality to what can be found under /proc or /sys, but they were designed to support multiple, simultaneaous (stacked) LSMs from the start as opposed to the current /proc based solutions which were created at a time when only one LSM was allowed to be active at a given time. We have spent considerable time discussing ways to extend the existing /proc interfaces to support multiple, simultaneaous LSMs and even our best ideas have been far too ugly to support as a kernel API; after +20 years in the kernel, I felt the LSM layer had established itself enough to justify a handful of syscalls. Support amongst the individual LSM developers has been nearly unanimous, with a single objection coming from Tetsuo (TOMOYO) as he is worried that the LSM_ID_XXX token concept will make it more difficult for out-of-tree LSMs to survive. Several members of the LSM community have demonstrated the ability for out-of-tree LSMs to continue to exist by picking high/unused LSM_ID values as well as pointing out that many kernel APIs rely on integer identifiers, e.g. syscalls (!), but unfortunately Tetsuo's objections remain. My personal opinion is that while I have no interest in penalizing out-of-tree LSMs, I'm not going to penalize in-tree development to support out-of-tree development, and I view this as a necessary step forward to support the push for expanded LSM stacking and reduce our reliance on /proc and /sys which has occassionally been problematic for some container users. Finally, we have included the linux-api folks on (all?) recent revisions of the patchset and addressed all of their concerns. - Add a new security_file_ioctl_compat() LSM hook to handle the 32-bit ioctls on 64-bit systems problem. This patch includes support for all of the existing LSMs which provide ioctl hooks, although it turns out only SELinux actually cares about the individual ioctls. It is worth noting that while Casey (Smack) and Tetsuo (TOMOYO) did not give explicit ACKs to this patch, they did both indicate they are okay with the changes. - Fix a potential memory leak in the CALIPSO code when IPv6 is disabled at boot. While it's good that we are fixing this, I doubt this is something users are seeing in the wild as you need to both disable IPv6 and then attempt to configure IPv6 labeled networking via NetLabel/CALIPSO; that just doesn't make much sense. Normally this would go through netdev, but Jakub asked me to take this patch and of all the trees I maintain, the LSM tree seemed like the best fit. - Update the LSM MAINTAINERS entry with additional information about our process docs, patchwork, bug reporting, etc. I also noticed that the Lockdown LSM is missing a dedicated MAINTAINERS entry so I've added that to the pull request. I've been working with one of the major Lockdown authors/contributors to see if they are willing to step up and assume a Lockdown maintainer role; hopefully that will happen soon, but in the meantime I'll continue to look after it. - Add a handful of mailmap entries for Serge Hallyn and myself. * tag 'lsm-pr-20240105' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: (27 commits) lsm: new security_file_ioctl_compat() hook lsm: Add a __counted_by() annotation to lsm_ctx.ctx calipso: fix memory leak in netlbl_calipso_add_pass() selftests: remove the LSM_ID_IMA check in lsm/lsm_list_modules_test MAINTAINERS: add an entry for the lockdown LSM MAINTAINERS: update the LSM entry mailmap: add entries for Serge Hallyn's dead accounts mailmap: update/replace my old email addresses lsm: mark the lsm_id variables are marked as static lsm: convert security_setselfattr() to use memdup_user() lsm: align based on pointer length in lsm_fill_user_ctx() lsm: consolidate buffer size handling into lsm_fill_user_ctx() lsm: correct error codes in security_getselfattr() lsm: cleanup the size counters in security_getselfattr() lsm: don't yet account for IMA in LSM_CONFIG_COUNT calculation lsm: drop LSM_ID_IMA LSM: selftests for Linux Security Module syscalls SELinux: Add selfattr hooks AppArmor: Add selfattr hooks Smack: implement setselfattr and getselfattr hooks ...
2024-01-09Merge tag 'mm-stable-2024-01-08-15-31' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: "Many singleton patches against the MM code. The patch series which are included in this merge do the following: - Peng Zhang has done some mapletree maintainance work in the series 'maple_tree: add mt_free_one() and mt_attr() helpers' 'Some cleanups of maple tree' - In the series 'mm: use memmap_on_memory semantics for dax/kmem' Vishal Verma has altered the interworking between memory-hotplug and dax/kmem so that newly added 'device memory' can more easily have its memmap placed within that newly added memory. - Matthew Wilcox continues folio-related work (including a few fixes) in the patch series 'Add folio_zero_tail() and folio_fill_tail()' 'Make folio_start_writeback return void' 'Fix fault handler's handling of poisoned tail pages' 'Convert aops->error_remove_page to ->error_remove_folio' 'Finish two folio conversions' 'More swap folio conversions' - Kefeng Wang has also contributed folio-related work in the series 'mm: cleanup and use more folio in page fault' - Jim Cromie has improved the kmemleak reporting output in the series 'tweak kmemleak report format'. - In the series 'stackdepot: allow evicting stack traces' Andrey Konovalov to permits clients (in this case KASAN) to cause eviction of no longer needed stack traces. - Charan Teja Kalla has fixed some accounting issues in the page allocator's atomic reserve calculations in the series 'mm: page_alloc: fixes for high atomic reserve caluculations'. - Dmitry Rokosov has added to the samples/ dorectory some sample code for a userspace memcg event listener application. See the series 'samples: introduce cgroup events listeners'. - Some mapletree maintanance work from Liam Howlett in the series 'maple_tree: iterator state changes'. - Nhat Pham has improved zswap's approach to writeback in the series 'workload-specific and memory pressure-driven zswap writeback'. - DAMON/DAMOS feature and maintenance work from SeongJae Park in the series 'mm/damon: let users feed and tame/auto-tune DAMOS' 'selftests/damon: add Python-written DAMON functionality tests' 'mm/damon: misc updates for 6.8' - Yosry Ahmed has improved memcg's stats flushing in the series 'mm: memcg: subtree stats flushing and thresholds'. - In the series 'Multi-size THP for anonymous memory' Ryan Roberts has added a runtime opt-in feature to transparent hugepages which improves performance by allocating larger chunks of memory during anonymous page faults. - Matthew Wilcox has also contributed some cleanup and maintenance work against eh buffer_head code int he series 'More buffer_head cleanups'. - Suren Baghdasaryan has done work on Andrea Arcangeli's series 'userfaultfd move option'. UFFDIO_MOVE permits userspace heap compaction algorithms to move userspace's pages around rather than UFFDIO_COPY'a alloc/copy/free. - Stefan Roesch has developed a 'KSM Advisor', in the series 'mm/ksm: Add ksm advisor'. This is a governor which tunes KSM's scanning aggressiveness in response to userspace's current needs. - Chengming Zhou has optimized zswap's temporary working memory use in the series 'mm/zswap: dstmem reuse optimizations and cleanups'. - Matthew Wilcox has performed some maintenance work on the writeback code, both code and within filesystems. The series is 'Clean up the writeback paths'. - Andrey Konovalov has optimized KASAN's handling of alloc and free stack traces for secondary-level allocators, in the series 'kasan: save mempool stack traces'. - Andrey also performed some KASAN maintenance work in the series 'kasan: assorted clean-ups'. - David Hildenbrand has gone to town on the rmap code. Cleanups, more pte batching, folio conversions and more. See the series 'mm/rmap: interface overhaul'. - Kinsey Ho has contributed some maintenance work on the MGLRU code in the series 'mm/mglru: Kconfig cleanup'. - Matthew Wilcox has contributed lruvec page accounting code cleanups in the series 'Remove some lruvec page accounting functions'" * tag 'mm-stable-2024-01-08-15-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (361 commits) mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER mm, treewide: introduce NR_PAGE_ORDERS selftests/mm: add separate UFFDIO_MOVE test for PMD splitting selftests/mm: skip test if application doesn't has root privileges selftests/mm: conform test to TAP format output selftests: mm: hugepage-mmap: conform to TAP format output selftests/mm: gup_test: conform test to TAP format output mm/selftests: hugepage-mremap: conform test to TAP format output mm/vmstat: move pgdemote_* out of CONFIG_NUMA_BALANCING mm: zsmalloc: return -ENOSPC rather than -EINVAL in zs_malloc while size is too large mm/memcontrol: remove __mod_lruvec_page_state() mm/khugepaged: use a folio more in collapse_file() slub: use a folio in __kmalloc_large_node slub: use folio APIs in free_large_kmalloc() slub: use alloc_pages_node() in alloc_slab_page() mm: remove inc/dec lruvec page state functions mm: ratelimit stat flush from workingset shrinker kasan: stop leaking stack trace handles mm/mglru: remove CONFIG_TRANSPARENT_HUGEPAGE mm/mglru: add dummy pmd_dirty() ...
2024-01-09ARM: multi_v7_defconfig: Enable STM32 IPCC mailbox driverMark Brown
The STM32 systems have a mailbox used for communication with non-Linux processors like the M4 on the STM32MP157A. Enable the driver for the mailbox so it is available for testing. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240107-arm-defconfig-stm32-ipcc-v1-1-924721db5661@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-09ARM: davinci: always select CONFIG_CPU_ARM926TArnd Bergmann
The select was lost by accident during the multiplatform conversion. Any davinci-only arm-linux-gnueabi-ld: arch/arm/mach-davinci/sleep.o: in function `CACHE_FLUSH': (.text+0x168): undefined reference to `arm926_flush_kern_cache_all' Fixes: f962396ce292 ("ARM: davinci: support multiplatform build for ARM v5") Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240108110055.1531153-1-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-08Merge tag 'sched-core-2024-01-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: "Energy scheduling: - Consolidate how the max compute capacity is used in the scheduler and how we calculate the frequency for a level of utilization. - Rework interface between the scheduler and the schedutil governor - Simplify the util_est logic Deadline scheduler: - Work more towards reducing SCHED_DEADLINE starvation of low priority tasks (e.g., SCHED_OTHER) tasks when higher priority tasks monopolize CPU cycles, via the introduction of 'deadline servers' (nested/2-level scheduling). "Fair servers" to make use of this facility are not introduced yet. EEVDF: - Introduce O(1) fastpath for EEVDF task selection NUMA balancing: - Tune the NUMA-balancing vma scanning logic some more, to better distribute the probability of a particular vma getting scanned. Plus misc fixes, cleanups and updates" * tag 'sched-core-2024-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) sched/fair: Fix tg->load when offlining a CPU sched/fair: Remove unused 'next_buddy_marked' local variable in check_preempt_wakeup_fair() sched/fair: Use all little CPUs for CPU-bound workloads sched/fair: Simplify util_est sched/fair: Remove SCHED_FEAT(UTIL_EST_FASTUP, true) arm64/amu: Use capacity_ref_freq() to set AMU ratio cpufreq/cppc: Set the frequency used for computing the capacity cpufreq/cppc: Move and rename cppc_cpufreq_{perf_to_khz|khz_to_perf}() energy_model: Use a fixed reference frequency cpufreq/schedutil: Use a fixed reference frequency cpufreq: Use the fixed and coherent frequency for scaling capacity sched/topology: Add a new arch_scale_freq_ref() method freezer,sched: Clean saved_state when restoring it during thaw sched/fair: Update min_vruntime for reweight_entity() correctly sched/doc: Update documentation after renames and synchronize Chinese version sched/cpufreq: Rework iowait boost sched/cpufreq: Rework schedutil governor performance estimation sched/pelt: Avoid underestimation of task utilization sched/timers: Explain why idle task schedules out on remote timer enqueue sched/cpuidle: Comment about timers requirements VS idle handler ...
2024-01-08Merge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: "CPU features: - Remove ARM64_HAS_NO_HW_PREFETCH copy_page() optimisation for ye olde Thunder-X machines - Avoid mapping KPTI trampoline when it is not required - Make CPU capability API more robust during early initialisation Early idreg overrides: - Remove dependencies on core kernel helpers from the early command-line parsing logic in preparation for moving this code before the kernel is mapped FPsimd: - Restore kernel-mode fpsimd context lazily, allowing us to run fpsimd code sequences in the kernel with pre-emption enabled KBuild: - Install 'vmlinuz.efi' when CONFIG_EFI_ZBOOT=y - Makefile cleanups LPA2 prep: - Preparatory work for enabling the 'LPA2' extension, which will introduce 52-bit virtual and physical addressing even with 4KiB pages (including for KVM guests). Misc: - Remove dead code and fix a typo MM: - Pass NUMA node information for IRQ stack allocations Perf: - Add perf support for the Synopsys DesignWare PCIe PMU - Add support for event counting thresholds (FEAT_PMUv3_TH) introduced in Armv8.8 - Add support for i.MX8DXL SoCs to the IMX DDR PMU driver. - Minor PMU driver fixes and optimisations RIP VPIPT: - Remove what support we had for the obsolete VPIPT I-cache policy Selftests: - Improvements to the SVE and SME selftests Stacktrace: - Refactor kernel unwind logic so that it can used by BPF unwinding and, eventually, reliable backtracing Sysregs: - Update a bunch of register definitions based on the latest XML drop from Arm" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (87 commits) kselftest/arm64: Don't probe the current VL for unsupported vector types efi/libstub: zboot: do not use $(shell ...) in cmd_copy_and_pad arm64: properly install vmlinuz.efi arm64/sysreg: Add missing system instruction definitions for FGT arm64/sysreg: Add missing system register definitions for FGT arm64/sysreg: Add missing ExtTrcBuff field definition to ID_AA64DFR0_EL1 arm64/sysreg: Add missing Pauth_LR field definitions to ID_AA64ISAR1_EL1 arm64: memory: remove duplicated include arm: perf: Fix ARCH=arm build with GCC arm64: Align boot cpucap handling with system cpucap handling arm64: Cleanup system cpucap handling MAINTAINERS: add maintainers for DesignWare PCIe PMU driver drivers/perf: add DesignWare PCIe PMU driver PCI: Move pci_clear_and_set_dword() helper to PCI header PCI: Add Alibaba Vendor ID to linux/pci_ids.h docs: perf: Add description for Synopsys DesignWare PCIe PMU driver arm64: irq: set the correct node for shadow call stack Revert "perf/arm_dmc620: Remove duplicate format attribute #defines" arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD arm64: fpsimd: Preserve/restore kernel mode NEON at context switch ...
2024-01-08mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDERKirill A. Shutemov
commit 23baf831a32c ("mm, treewide: redefine MAX_ORDER sanely") has changed the definition of MAX_ORDER to be inclusive. This has caused issues with code that was not yet upstream and depended on the previous definition. To draw attention to the altered meaning of the define, rename MAX_ORDER to MAX_PAGE_ORDER. Link: https://lkml.kernel.org/r/20231228144704.14033-2-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-01-08Merge tag 'vfs-6.8.mount' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs mount updates from Christian Brauner: "This contains the work to retrieve detailed information about mounts via two new system calls. This is hopefully the beginning of the end of the saga that started with fsinfo() years ago. The LWN articles in [1] and [2] can serve as a summary so we can avoid rehashing everything here. At LSFMM in May 2022 we got into a room and agreed on what we want to do about fsinfo(). Basically, split it into pieces. This is the first part of that agreement. Specifically, it is concerned with retrieving information about mounts. So this only concerns the mount information retrieval, not the mount table change notification, or the extended filesystem specific mount option work. That is separate work. Currently mounts have a 32bit id. Mount ids are already in heavy use by libmount and other low-level userspace but they can't be relied upon because they're recycled very quickly. We agreed that mounts should carry a unique 64bit id by which they can be referenced directly. This is now implemented as part of this work. The new 64bit mount id is exposed in statx() through the new STATX_MNT_ID_UNIQUE flag. If the flag isn't raised the old mount id is returned. If it is raised and the kernel supports the new 64bit mount id the flag is raised in the result mask and the new 64bit mount id is returned. New and old mount ids do not overlap so they cannot be conflated. Two new system calls are introduced that operate on the 64bit mount id: statmount() and listmount(). A summary of the api and usage can be found on LWN as well (cf. [3]) but of course, I'll provide a summary here as well. Both system calls rely on struct mnt_id_req. Which is the request struct used to pass the 64bit mount id identifying the mount to operate on. It is extensible to allow for the addition of new parameters and for future use in other apis that make use of mount ids. statmount() mimicks the semantics of statx() and exposes a set flags that userspace may raise in mnt_id_req to request specific information to be retrieved. A statmount() call returns a struct statmount filled in with information about the requested mount. Supported requests are indicated by raising the request flag passed in struct mnt_id_req in the @mask argument in struct statmount. Currently we do support: - STATMOUNT_SB_BASIC: Basic filesystem info - STATMOUNT_MNT_BASIC Mount information (mount id, parent mount id, mount attributes etc) - STATMOUNT_PROPAGATE_FROM Propagation from what mount in current namespace - STATMOUNT_MNT_ROOT Path of the root of the mount (e.g., mount --bind /bla /mnt returns /bla) - STATMOUNT_MNT_POINT Path of the mount point (e.g., mount --bind /bla /mnt returns /mnt) - STATMOUNT_FS_TYPE Name of the filesystem type as the magic number isn't enough due to submounts The string options STATMOUNT_MNT_{ROOT,POINT} and STATMOUNT_FS_TYPE are appended to the end of the struct. Userspace can use the offsets in @fs_type, @mnt_root, and @mnt_point to reference those strings easily. The struct statmount reserves quite a bit of space currently for future extensibility. This isn't really a problem and if this bothers us we can just send a follow-up pull request during this cycle. listmount() is given a 64bit mount id via mnt_id_req just as statmount(). It takes a buffer and a size to return an array of the 64bit ids of the child mounts of the requested mount. Userspace can thus choose to either retrieve child mounts for a mount in batches or iterate through the child mounts. For most use-cases it will be sufficient to just leave space for a few child mounts. But for big mount tables having an iterator is really helpful. Iterating through a mount table works by setting @param in mnt_id_req to the mount id of the last child mount retrieved in the previous listmount() call" Link: https://lwn.net/Articles/934469 [1] Link: https://lwn.net/Articles/829212 [2] Link: https://lwn.net/Articles/950569 [3] * tag 'vfs-6.8.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: add selftest for statmount/listmount fs: keep struct mnt_id_req extensible wire up syscalls for statmount/listmount add listmount(2) syscall statmount: simplify string option retrieval statmount: simplify numeric option retrieval add statmount(2) syscall namespace: extract show_path() helper mounts: keep list of mounts in an rbtree add unique mount ID
2024-01-08Merge branch 'sched/urgent' into sched/core, to pick up pending v6.7 fixes ↵Ingo Molnar
for the v6.8 merge window This fix didn't make it upstream in time, pick it up for the v6.8 merge window. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2024-01-05ARM: debug: fix DEBUG_UNCOMPRESS help for !MULTIPLATFORMMartin Kaiser
Commit 84fc86360623 ("ARM: make ARCH_MULTIPLATFORM user-visible") modified DEBUG_UNCOMPRESS to prevent using it with multiplatform kernels. Update the help text, remove references to multiplatform. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-05Merge branches 'misc' and 'fixes' into for-nextRussell King (Oracle)
2024-01-05ARM: 9331/1: ARM/dma-mapping: replace kzalloc() and vzalloc() with kvzalloc()Chen Haonan
using kvzalloc() simplifies the code by avoiding the use of different memory allocation functions for different situations, making the code more uniform and readable. Signed-off-by: Chen Haonan <chen.haonan2@zte.com.cn> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2024-01-05Merge tag 'socfpga_dts_updates_for_v6.8' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into soc/dt SoCFPGA DTS updates for v6.8 - Fix dtbs_check warnings for nand, usb, FPGA firmware, and pin-controller - Clean up of DTS for Agilex5 * tag 'socfpga_dts_updates_for_v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: dts: intel: minor whitespace cleanup around '=' arm64: dts: socfpga: agilex: drop redundant status arm64: dts: socfpga: agilex: add unit address to soc node arm64: dts: socfpga: agilex: move firmware out of soc node arm64: dts: socfpga: agilex: move FPGA region out of soc node arm64: dts: socfpga: agilex: align pin-controller name with bindings arm64: dts: socfpga: stratix10_swvp: drop unsupported DW MSHC properties arm64: dts: socfpga: stratix10_socdk: align NAND chip name with bindings arm64: dts: socfpga: stratix10: add unit address to soc node arm64: dts: socfpga: stratix10: move firmware out of soc node arm64: dts: socfpga: stratix10: move FPGA region out of soc node arm64: dts: socfpga: stratix10: align pincfg nodes with bindings arm64: dts: socfpga: stratix10: add clock-names to DWC2 USB arm64: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size ARM: dts: socfpga: align NAND controller name with bindings ARM: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size Link: https://lore.kernel.org/r/20240104001354.152410-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-04locomo: make locomo_bus_type constant and staticGreg Kroah-Hartman
Now that the driver core can properly handle constant struct bus_type, move the locomo_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. It's also never used outside of arch/arm/common/locomo.c so make it static and don't export it as no one is using it. Cc: Russell King <linux@armlinux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: <linux-arm-kernel@lists.infradead.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/2023121905-idiom-opossum-1ba3@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-03ARM: dts: socfpga: align NAND controller name with bindingsKrzysztof Kozlowski
Bindings expect NAND controller node name to match certain patterns: socfpga_arria10_socdk_nand.dtb: nand@ffb90000: $nodename:0: 'nand@ffb90000' does not match '^nand-controller(@.*)?' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2024-01-03ARM: dts: socfpga: drop unsupported cdns,page-size and cdns,block-sizeKrzysztof Kozlowski
cdns,page-size and cdns,block-size are neither documented nor used by Linux, so remove them to fix dtbs_check warnings like: socfpga_arria5_socdk.dtb: flash@0: Unevaluated properties are not allowed ('cdns,block-size', 'cdns,page-size' were unexpected) Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2024-01-02ARM: sun9i: smp: fix return code check of of_property_match_stringStefan Wahren
of_property_match_string returns an int; either an index from 0 or greater if successful or negative on failure. Even it's very unlikely that the DT CPU node contains multiple enable-methods these checks should be fixed. This patch was inspired by the work of Nick Desaulniers. Link: https://lore.kernel.org/lkml/20230516-sunxi-v1-1-ac4b9651a8c1@google.com/T/ Cc: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20231228193903.9078-2-wahrenst@gmx.net Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-02ARM: sun9i: smp: Fix array-index-out-of-bounds read in sunxi_mc_smp_initStefan Wahren
Running a multi-arch kernel (multi_v7_defconfig) on a Raspberry Pi 3B+ with enabled CONFIG_UBSAN triggers the following warning: UBSAN: array-index-out-of-bounds in arch/arm/mach-sunxi/mc_smp.c:810:29 index 2 is out of range for type 'sunxi_mc_smp_data [2]' CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.7.0-rc6-00248-g5254c0cbc92d Hardware name: BCM2835 unwind_backtrace from show_stack+0x10/0x14 show_stack from dump_stack_lvl+0x40/0x4c dump_stack_lvl from ubsan_epilogue+0x8/0x34 ubsan_epilogue from __ubsan_handle_out_of_bounds+0x78/0x80 __ubsan_handle_out_of_bounds from sunxi_mc_smp_init+0xe4/0x4cc sunxi_mc_smp_init from do_one_initcall+0xa0/0x2fc do_one_initcall from kernel_init_freeable+0xf4/0x2f4 kernel_init_freeable from kernel_init+0x18/0x158 kernel_init from ret_from_fork+0x14/0x28 Since the enabled method couldn't match with any entry from sunxi_mc_smp_data, the value of the index shouldn't be used right after the loop. So move it after the check of ret in order to have a valid index. Fixes: 1631090e34f5 ("ARM: sun9i: smp: Add is_a83t field") Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20231228193903.9078-1-wahrenst@gmx.net Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-02Merge tag 'v6.8-rockchip-dts32-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt RK3036 fix for emmc init issue and stdout-path for the console on rk3036 kylin. * tag 'v6.8-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: Remove rockchip,default-sample-phase from rk3036.dtsi ARM: dts: rockchip: Add stdout-path for rk3036 kylin Link: https://lore.kernel.org/r/15502825.JCcGWNJJiE@diego Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-02Merge tag 'qcom-arm32-for-6.8-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt A few more Qualcomm Arm32 DeviceTree updates fr v6.8 The recently introduced changes to the SDX55 USB controller interrupt flags prevents the USB controller from probing. These patches corrects the PDC's interrupt-cells, so that appropriate interrupt controller (which supports both-edge interrupts) can be used instead, which resolves the issue. The SDX55 PCIe PHY base address is also adjusted, from a mistake when the node recently was transitioned to the modernized DeviceTree binding. * tag 'qcom-arm32-for-6.8-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: dts: qcom: sdx55: Fix the base address of PCIe PHY ARM: dts: qcom: sdx55: fix USB SS wakeup ARM: dts: qcom: sdx55: fix USB DP/DM HS PHY interrupts ARM: dts: qcom: sdx55: fix pdc '#interrupt-cells' Link: https://lore.kernel.org/r/20231231033153.3262575-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-02Merge tag 'arm-soc/for-6.8/devicetree' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into soc/dt This pull request contains Broadcom ARM-based SoCs Device Tree changes for 6.8, please pull the following: - Rafal adds a Device Tree node for the BCM63138 high-speed UART used for Bluetooth devices * tag 'arm-soc/for-6.8/devicetree' of https://github.com/Broadcom/stblinux: ARM: dts: broadcom: Add BCM63138's high speed UART Link: https://lore.kernel.org/r/20231228085822.3656546-1-florian.fainelli@broadcom.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-02ARM: Delete ARM11MPCore perf leftoversLinus Walleij
My commit deleting the PB11MPCore apparently left a few dangling structs in the perf event code. Fix it up. Fixes: 2560cffd2134 ("ARM: Delete ARM11MPCore (ARM11 ARMv6K SMP) support") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Liviu Dudau <liviu.dudau@arm.com> Link: https://lore.kernel.org/r/20231224-drop-11mpcore-fix-v1-1-d8b16d1c1fae@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-24ARM: dts: rockchip: Remove rockchip,default-sample-phase from rk3036.dtsiAndy Yan
This should be a per board property, should not be put in a soc core dtsi. And when this property convert from default-sample-phase in linux-5.7 by commit 8a385eb57296 ("ARM: dts: rockchip: fix rockchip,default-sample-phase property names"), the emmc on rk3036 kylin board get a initialising error: [ 4.512797] Freeing unused kernel memory: 8192K [ 4.519500] mmc_host mmc1: Bus speed (slot 0) = 37125000Hz (slot req 37500000Hz, actual 37125000HZ div = 0) [ 4.530971] mmc1: error -84 whilst initialising MMC card [ 4.537277] Run /init as init process [ 4.550932] mmc_host mmc1: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0) [ 4.664717] mmc_host mmc1: Bus speed (slot 0) = 37125000Hz (slot req 37500000Hz, actual 37125000HZ div = 0) [ 4.676156] mmc1: error -84 whilst initialising MMC card I think the reason why the emmc on rk3036 kylin board was able to work before linux-5.7 was that the illegal property was not correctly identified by the rockchip dw_mmc driver. Fixes: faea098e1808 ("ARM: dts: rockchip: add core rk3036 dtsi") Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> Link: https://lore.kernel.org/r/20231218105523.2478315-4-andyshrk@163.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2023-12-24ARM: dts: rockchip: Add stdout-path for rk3036 kylinAndy Yan
Add stdout-path to get a uart console when system boot. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Link: https://lore.kernel.org/r/20231218105523.2478315-3-andyshrk@163.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2023-12-23sched/topology: Add a new arch_scale_freq_ref() methodVincent Guittot
Create a new method to get a unique and fixed max frequency. Currently cpuinfo.max_freq or the highest (or last) state of performance domain are used as the max frequency when computing the frequency for a level of utilization, but: - cpuinfo_max_freq can change at runtime. boost is one example of such change. - cpuinfo.max_freq and last item of the PD can be different leading to different results between cpufreq and energy model. We need to save the reference frequency that has been used when computing the CPUs capacity and use this fixed and coherent value to convert between frequency and CPU's capacity. In fact, we already save the frequency that has been used when computing the capacity of each CPU. We extend the precision to save kHz instead of MHz currently and we modify the type to be aligned with other variables used when converting frequency to capacity and the other way. [ mingo: Minor edits. ] Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Tested-by: Lukasz Luba <lukasz.luba@arm.com> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20231211104855.558096-2-vincent.guittot@linaro.org
2023-12-22ARM: multi_v7_defconfig: Enable RPMSG CHAR and CTRLAndrew Davis
These allow user-space programs to create RPMSG endpoints and have those endpoints show up as device files. They are enabled in the ARM64 defconfig and are useful for the same reasons here. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-nspire: Rework support and directory structureAndrew Davis
Having a platform need a mach-* directory should be seen as a negative, it means the platform needs special non-standard handling. ARM64 support does not allow mach-* directories at all. While we may not get to that given all the non-standard architectures we support, we should still try to get as close as we can and reduce the number of mach directories. The mach-nspire/ directory and files, provides just one "feature": having the kernel print the machine name if the DTB does not also contain a "model" string (which they always do). To reduce the number of mach-* directories let's do without that feature and remove this directory. NOTE: The default l2c_aux_mask is now ~0 but these devices never have this type of cache controller so this is safe. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-sunplus: Rework support and directory structureAndrew Davis
Having a platform need a mach-* directory should be seen as a negative, it means the platform needs special non-standard handling. ARM64 support does not allow mach-* directories at all. While we may not get to that given all the non-standard architectures we support, we should still try to get as close as we can and reduce the number of mach directories. The mach-sunplus/ directory and files, provides just one "feature": having the kernel print the machine name if the DTB does not also contain a "model" string (which they always do). To reduce the number of mach-* directories let's do without that feature and remove this directory. NOTE: The default l2c_aux_mask is now ~0 but these devices never have this type of cache controller so this is safe. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-airoha: Rework support and directory structureAndrew Davis
Having a platform need a mach-* directory should be seen as a negative, it means the platform needs special non-standard handling. ARM64 support does not allow mach-* directories at all. While we may not get to that given all the non-standard architectures we support, we should still try to get as close as we can and reduce the number of mach directories. The mach-airoha/ directory, and files within, provide just one "feature": having the kernel print the machine name if the DTB does not also contain a "model" string (which they always do). To reduce the number of mach-* directories let's do without that feature and remove this directory. It also seems there was a copy/paste error and the "MEDIATEK_DT" name was re-used in the DT_MACHINE_START macro. This may have caused conflicts if this was built in a multi-arch configuration. NOTE: The default l2c_aux_mask is now ~0 but these devices never have this type of cache controller so this is safe. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-moxart: Move MOXA ART support into Kconfig.platformsAndrew Davis
This removes the need for a dedicated Kconfig and empty mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-uniphier: Move Socionext UniPhier support into Kconfig.platformsAndrew Davis
This removes the need for a dedicated Kconfig and empty mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-rda: Move RDA Micro support into Kconfig.platformsAndrew Davis
This removes the need for a dedicated Kconfig and empty mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-asm9260: Move ASM9260 support into Kconfig.platformsAndrew Davis
This removes the need for a dedicated Kconfig and mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: Kconfig: move platform selection into its own Kconfig fileAndrew Davis
Mostly just for better organization for now. This matches what is done on some other platforms including ARM64. This also lets us start to reduce the number of mach- directories that only exist to store the platform selection. Start with "Platform selection" and ARCH_VIRT. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>