1. 02 Aug, 2022 11 commits
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging · 64ae88ff
      Linus Torvalds authored
      Pull hwmon updates from Guenter Roeck:
      
       - Substantial rewrite of lm90 driver to support several additional
         chips and improve support for existing chips.
      
       - Add support of ROG ZENITH II EXTREME, Maximus XI Hero, and
         Strix Z690-a D4 to asus-ec-sensors driver
      
       - Add support of F71858AD to f71882fg driver
      
       - Add support of Aquacomputer Quadro to aquacomputer_d5next driver
      
       - Improved assembler code and add support for Dell G5 5590 as well as
         XPS 13 7390 in dell-smm driver
      
       - Add support for ASUS TUF GAMING B550-PLUS WIFI II to nct775 driver
      
       - Add support for IEEE 754 half precision to PMBus core. Also support
         for Analog Devices LT7182S, improve regulator support, and report
         various MFR register values in debugfs.
      
       - Various other minor improvements and fixes
      
      * tag 'hwmon-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (85 commits)
        hwmon: (aquacomputer_d5next) Add support for Aquacomputer Quadro fan controller
        hwmon: (dell-smm) Improve documentation
        hwmon: (nct6775) add ASUS TUF GAMING B550-PLUS WIFI II
        hwmon: (occ) Replace open-coded variant of %*phN specifier
        hwmon: (sht15) Fix wrong assumptions in device remove callback
        hwmon: (aquacomputer_d5next) Add support for reading the +12V voltage sensor on D5 Next
        hwmon: (tps23861) fix byte order in current and voltage registers
        hwmon: (aspeed-pwm-tacho) increase fan tach period (again)
        hwmon: (aquacomputer_d5next) Add D5 Next fan control support
        hwmon: (mcp3021) improve driver support for newer hwmon interface
        hwmon: (asus-ec-sensors) add definitions for ROG ZENITH II EXTREME
        hwmon: (aquacomputer_d5next) Move device-specific data into struct aqc_data
        hwmon: (asus-ec-sensors) add missing sensors for X570-I GAMING
        hwmon: (drivetemp) Add module alias
        hwmon: (asus_wmi_sensors) Save a few bytes of memory
        hwmon: (lm90) Use worker for alarm notifications
        hwmon: (asus-ec-sensors) add support for Maximus XI Hero
        hwmon: (dell-smm) Improve assembly code
        hwmon: (pmbus/ltc2978) Set voltage resolution
        hwmon: (pmbus) Add list_voltage to pmbus ops
        ...
      64ae88ff
    • Linus Torvalds's avatar
      Merge tag 'pwm/for-5.20-rc1' of... · 530c28df
      Linus Torvalds authored
      Merge tag 'pwm/for-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
      
      Pull pwm updates from Thierry Reding:
       "After v5.19 had all drivers converted to the new atomic API and nobody
        has reported any breakage, this set of changes starts by dropping the
        legacy support.
      
        Some existing drivers get improvements and broader chip support and a
        new driver is added that emulates a PWM controller using a clock
        output.
      
        Other than that there's the usual bits of cleanups and minor fixes"
      
      * tag 'pwm/for-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (21 commits)
        pwm: lpc18xx: Fix period handling
        pwm: lpc18xx: Convert to use dev_err_probe()
        pwm: twl-led: Document some limitations and link to the reference manual
        MAINTAINERS: Remove myself as PWM maintainer
        MAINTAINERS: Add include/dt-bindings/pwm to PWM SUBSYSTEM
        dt-bindings: pwm: mediatek: Add compatible string for MT8195
        pwm: Add clock based PWM output driver
        dt-bindings: pwm: Document clk based PWM controller
        pwm: sifive: Shut down hardware only after pwmchip_remove() completed
        pwm: sifive: Ensure the clk is enabled exactly once per running PWM
        pwm: sifive: Simplify clk handling
        pwm: sifive: Enable clk only after period check in .apply()
        pwm: sifive: Reduce time the controller lock is held
        pwm: sifive: Fold pwm_sifive_enable() into its only caller
        pwm: sifive: Simplify offset calculation for PWMCMP registers
        pwm: mediatek: Add MT8365 support
        dt-bindings: pwm: Add MT8365 SoC binding
        pwm: Drop unused forward declaration from pwm.h
        pwm: Reorder header file to get rid of struct pwm_capture forward declaration
        pwm: atmel-tcb: Fix typo in comment
        ...
      530c28df
    • Linus Torvalds's avatar
      Merge tag 'spi-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi · 0805c6fb
      Linus Torvalds authored
      Pull spi updates from Mark Brown:
       "The big update this time around is some excellent work from David
        Jander who went through the fast path and really eliminated overheads,
        meaning that we are seeing a huge reduction in the time spent between
        transfers for single threaded clients.
      
        Benchmarking has been coming out at about a halving of overhead which
        is clearly visible in system level usage that stresses SPI like some
        CAN and IIO applications, especially with small transfers. Thanks to
        David for taking the time to drill down into this and push the work
        upstream.
      
        Otherwise there's been a bunch of new device support and the usual
        updates.
      
         - Optimisation of the fast path, particularly around the number and
           types of locking operations, from David Jander.
      
         - Support for Arbel NPCM845, HP GXP, Intel Meteor Lake and Thunder
           Bay, MediaTek MT8188 and MT8365, Microchip FPGAs, nVidia Tegra 241
           and Samsung Exynos Auto v9 and 4210"
      
      * tag 'spi-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (97 commits)
        MAINTAINERS: add spi support to GXP
        spi: dt-bindings: add documentation for hpe,gxp-spifi
        spi: spi-gxp: Add support for HPE GXP SoCs
        spi: a3700: support BE for AC5 SPI driver
        spi/panel: dt-bindings: drop CPHA and CPOL from common properties
        spi: bcm2835: enable shared interrupt support
        spi: dt-bindings: spi-controller: correct example indentation
        spi: dt-bindings: qcom,spi-geni-qcom: allow three interconnects
        spi: npcm-fiu: Add NPCM8XX support
        dt-binding: spi: Add npcm845 compatible to npcm-fiu document
        spi: npcm-fiu: Modify direct read dummy configuration
        spi: atmel: remove #ifdef CONFIG_{PM, SLEEP}
        spi: dt-bindings: Add compatible for MediaTek MT8188
        spi: dt-bindings: mediatek,spi-mtk-nor: Update bindings for nor flash
        spi: dt-bindings: atmel,at91rm9200-spi: convert to json-schema
        spi: tegra20-slink: fix UAF in tegra_slink_remove()
        spi: Fix simplification of devm_spi_register_controller
        spi: microchip-core: switch to use dev_err_probe()
        spi: microchip-core: switch to use devm_spi_alloc_master()
        spi: microchip-core: fix UAF in mchp_corespi_remove()
        ...
      0805c6fb
    • Linus Torvalds's avatar
      Merge tag 'regulator-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator · 416e05e5
      Linus Torvalds authored
      Pull regulator updates from Mark Brown:
       "This has been a fairly quiet release for the regulator API, a few new
        drivers and a small API update:
      
         - Support for specifying an initial load as part of requesting
           regulators through the bulk API
      
         - Support for Maxim MAX597x, Qualcomm PM8074, PM8909 and Realtek
           RT5120 devices"
      
      * tag 'regulator-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (35 commits)
        regulator: core: Allow drivers to define their init data as const
        regulator: core: Allow specifying an initial load w/ the bulk API
        regulator: mt6380: Fix unused array warning
        regulator: Add missing type for 'regulator-microvolt-offset'
        regulator: core: Fix off-on-delay-us for always-on/boot-on regulators
        regulator: of: Fix refcount leak bug in of_get_regulation_constraints()
        regulator: pwm: Update Lee Jones' email address
        regulator: max597x: Don't return uninitialized variable in .probe
        regulator: qcom,spmi-regulator: add PMP8074 PMIC
        regulator: qcom,spmi-regulator: Convert to dtschema
        regulator: qcom_spmi: add support for PMP8074 regulators
        regulator: qcom_spmi: add support for HT_P600
        regulator: qcom_spmi: add support for HT_P150
        regulator: max597x: Remove unused including <linux/version.h>
        regulator: Fix MFD_MAX597X dependency
        regulator: Fix parameter declaration and spelling mistake.
        regulator: max597x: Add support for max597x regulator
        regulator: scmi: Add missing of_node_get()
        regulator: qcom_smd: Add PM8909 RPM regulators
        regulator: dt-bindings: qcom,smd-rpm: Add PM8909
        ...
      416e05e5
    • Linus Torvalds's avatar
      Merge tag 'regmap-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap · 2e7a9515
      Linus Torvalds authored
      Pull regmap updates from Mark Brown:
       "The big thing this release is a big cleanup of the interrupt code from
        Aidan MacDonald, plus a few new API updates:
      
         - Rework of the interrupt code, making it much simpler and easier to
           extend
      
         - Support for device specific update bits operations with devices
           that otherwise use bitstream interfaces
      
         - Support for bit operations on fields as well as whole registers"
      
      * tag 'regmap-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
        regmap: permit to set reg_update_bits with bulk implementation
        regmap: add WARN_ONCE when invalid mask is provided to regmap_field_init()
        regmap-irq: Fix bug in regmap_irq_get_irq_reg_linear()
        regmap: cache: Add extra parameter check in regcache_init
        regmap-irq: Deprecate the not_fixed_stride flag
        regmap-irq: Add get_irq_reg() callback
        regmap-irq: Fix inverted handling of unmask registers
        regmap-irq: Deprecate type registers and virtual registers
        regmap-irq: Introduce config registers for irq types
        regmap-irq: Refactor checks for status bulk read support
        regmap-irq: Remove mask_writeonly and regmap_irq_update_bits()
        regmap-irq: Remove inappropriate uses of regmap_irq_update_bits()
        regmap-irq: Remove an unnecessary restriction on type_in_mask
        regmap-irq: Cleanup sizeof(...) use in memory allocation
        regmap-irq: Remove unused type_reg_stride field
        regmap-irq: Convert bool bitfields to unsigned int
        regmap: Don't warn about cache only mode for devices with no cache
        regmap: provide regmap_field helpers for simple bit operations
        regmap: cache: Fix syntax errors in comments
      2e7a9515
    • Linus Torvalds's avatar
      Merge tag 'arm-boardfiles-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 7d0d3fa7
      Linus Torvalds authored
      Pull ARM boardfile deprecation from Arnd Bergmann:
       "Over the past ten years, new machine support was based on device tree,
        and an initial set of about 400 boards using ATAGS with boardfile for
        booting were grandfathered in, with about half of them either removed
        or converted to DT over time.
      
        Based on the recent mailing list discussion I started, I have now
        turned the findings into a set of patches that marks most board files
        as 'depends on UNUSED_BOARD_FILES', leaving only 38 of the 196 boards.
      
        For the boards that are marked as unused, there are two final chances
        for potential users: The removal is scheduled to take place after the
        longterm stable kernel at the end of 2022, so users can stay on that
        version for another few years, and if anyone still has one of these
        machines and is planning to keep updating kernels beyond that version,
        they can speak up now to have their boards taken off the list again.
      
        Waiting for the LTS release also makes sure that there will be at
        least one longterm kernel that contains the recent multiplatform
        conversion along while still supporting all legacy boards.
      
        The short summary of the current status is:
      
         - The s3c24xx, cns3xxx, iop32x and mv78xx0 platforms have no known
           users and will be removed entirely.
      
         - The mmp and davinci platforms have DT support for the important
           machines and will become DT-only after this.
      
         - s3c64xx, dove, orion5x, and pxa keep some board files to allow
           those to be migrated over to DT more easily, but most board files
           are getting removed now. DT support on these platforms is partially
           working but requires changes to additional drivers for the other
           boards.
      
         - omap1, ep93xx, sa1100, footbridge and rpc have no DT support at the
           moment but have some boards with known users. Removing the board
           files that nobody uses should make it easier to try a DT conversion
           if anyone cares.
      
        There is no explicit timeline what happens with the boards that remain
        after this removal, but I expect to revisit this in the future, and
        with most boards gone, there will be a good time to do a treewide
        review of platform drivers that never gained DT support and have no
        remaining in-tree board files"
      
      Link: https://lore.kernel.org/linux-arm-kernel/CAK8P3a0Z9vGEQbVRBo84bSyPFM-LF+hs5w8ZA51g2Z+NsdtDQA@mail.gmail.com/
      
      * tag 'arm-boardfiles-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
        ARM: cns3xxx: add CONFIG_UNUSED_BOARD_FILES dependency
        ARM: iop32x: mark as unused
        ARM: s3c: mark most board files as unused
        ARM: omap1: add Kconfig dependencies for unused boards
        ARM: sa1100: mark most boards as unused
        ARM: footbridge: mark cats board for removal
        ARM: mmp: mark all board files for removal
        ARM: ep93xx: mark most board files as unused
        ARM: davinci: mark all ATAGS board files as unused
        ARM: orion: add ATAGS dependencies
        ARM: pxa: add Kconfig dependencies for ATAGS based boards
        ARM: add CONFIG_UNUSED_BOARD_FILES
        ARM: add ATAGS dependencies to non-DT platforms
      7d0d3fa7
    • Linus Torvalds's avatar
      Merge tag 'arm-newsoc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · dd65b964
      Linus Torvalds authored
      Pull ARM new SoC support from Arnd Bergmann:
       "This adds initial support for two SoC families that have been under
        review for a while. In both cases, the origonal idea was to have a
        minimally functional version, but we ended up leaving out the clk
        drivers that are still under review and will be merged through the
        corresponding subsystem tree.
      
        The Nuvoton NPCM8xx is a 64-bit Baseboard Management Controller and
        based on the 32-bit NPCM7xx family but is now getting added to
        arch/arm64 as well.
      
        Sunplus SP7021, also known as Plus1, is a general-purpose
        System-in-Package design based on the 32-bit Cortex-A7 SoC on the main
        chip, plus an I/O chip and memory in the same"
      
      * tag 'arm-newsoc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits)
        MAINTAINERS: rectify entry for ARM/NUVOTON NPCM ARCHITECTURE
        arm64: defconfig: Add Nuvoton NPCM family support
        arm64: dts: nuvoton: Add initial NPCM845 EVB device tree
        arm64: dts: nuvoton: Add initial NPCM8XX device tree
        arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC
        dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR compatible string
        dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string
        dt-bindings: arm: npcm: Add maintainer
        reset: npcm: Add NPCM8XX support
        dt-bindings: reset: npcm: Add support for NPCM8XX
        reset: npcm: using syscon instead of device data
        ARM: dts: nuvoton: add reset syscon property
        dt-bindings: reset: npcm: add GCR syscon property
        dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock
        dt-bindings: watchdog: npcm: Add npcm845 compatible string
        dt-bindings: timer: npcm: Add npcm845 compatible string
        ARM: dts: Add Sunplus SP7021-Demo-V3 board device tree
        ARM: sp7021_defconfig: Add Sunplus SP7021 defconfig
        ARM: sunplus: Add initial support for Sunplus SP7021 SoC
        irqchip: Add Sunplus SP7021 interrupt controller driver
        ...
      dd65b964
    • Linus Torvalds's avatar
      Merge tag 'arm-defconfig-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 3a829d26
      Linus Torvalds authored
      Pull ARM SoC defconfig updates from Arnd Bergmann:
       "This branch includes the usual updates to defconfig files, enabling
        additional driver support for the supported platforms.
      
        There is also a global refresh for all of them that reorders the lines
        according to the 'savedefconfig' output, but without removing lines
        that are no longer part of the refresh.
      
        I went through the most common removed lines to also address them
        while making sure to catch renamed options and add them back under the
        new name.
      
        The boardfile deprecation branch is based on top of this to avoid
        conflicts against removing the unused boardfile configs from the
        generic defconfig files"
      
      * tag 'arm-defconfig-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
        arm64: defconfig: Sync some configs with savedefconfig
        arm64: refresh defconfig file
        ARM: defconfig: kill remnants of CONFIG_LEDS
        ARM: defconfig: remove broken CONFIG_THUMB disables
        ARM: defconfig: address renamed CONFIG_DEBUG_INFO=y
        ARM: defconfig: remove stale CONFIG_ZBOOT_ROM entries
        ARM: defconfig: remove irda remnants
        ARM: refresh defconfig files
        arm64: defconfig: Demote Qualcomm USB PHYs to modules
        arm64: defconfig: Enable Qualcomm SC8280XP providers
        ARM: multi_v7_defconfig: Update configs for BCM63138
        arm64: defconfig: enable Qualcomm Bandwidth Monitor
        arm64: defconfig: Enable Allwinner built in CODECs
        arm64: defconfig: Enable qcom interconnect drivers
        arm64: defconfig: Enable qcom ss & hs usb phy
        arm64: defconfig: enable Qualcomm LPG leds driver
        arm64: defconfig: Enable gpio-fan support
        arm64: defconfig: Enable DRM_V3D
        ARM: configs: Enable DRM_V3D
        arm64: defconfig: Enable R8A779G0 SoC
        ...
      3a829d26
    • Linus Torvalds's avatar
      Merge tag 'arm-dt-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 3976d758
      Linus Torvalds authored
      Pull ARM DT updates from Arnd Bergmann:
       "As usual, the bulk of the changes for the SoC tree are devicetree file
        updates, and most of these changes are for 64-bit embedded machines.
        As before, there are a ton of style cleanups, and additional hardware
        support for existing machines.
      
        Looking only at the new SoC, the notable additions are:
      
         - A whole family of Broadcom broadband SoCs, both 32-bit and 64-bit:
           BCM63178, BCM63158, BCM4912, BCM6858, BCM6878, BCM6846, BCM63146,
           BCM6856, BCM6855, BCM6756, BCM63148, and BCM6813. Each SoC comes
           with a corresponding reference board.
      
         - The new NXP i.MX93 SoC, the follow-up to the popular i.MX6 and
           i.MX8 embedded SoCs, now using Cortex-A55 cores and the Ethos-U65
           NPU.
      
         - Qualcomm Snapdragon 8cx Gen3 (SC8280XP), the current high end of
           Arm based Laptop SoCs, and its automotive cousin, the SA8540P. The
           SC8280XP is used in the Lenovo Thinkpad X13s laptop that also gets
           added here in addition to the reference boards.
      
         - Allwinner H616, a newer version of the H6 SoC, targeted at
           Set-top-box applications. It comes with dts files for the Orange Pi
           zero2 single-board computer and the X96 Mate set-top-box
      
         - Marvell Prestera 98DX2530 (AlleyCat5), a network switch chip in the
           Armada SoC family based on the Cortex-A55 core.
      
        New machines based on previously supported SoCs include:
      
         - Several new machines on NXP i.MX platforms: multiple Toradex
           Colibri boards using the "Iris" and "Ixora" carriers, DH
           electronics i.MX8M Plus DHCOM and PDK2, TQ-Systems TQMa8MPQL, and
           phytech phyBOARD-Polis-i.MX8MM.
      
         - Google Chameleon v3 FPGA board based on Intel Arria10 and Stratix
           10 Software Virtual platform, both in the SoCFPGA platform.
      
         - Two new wireless devices based on Broadcom SoCs: The Asus GT-AX6000
           Router and the Cisco Meraki MR26 access point
      
         - Improved Chromebook support for both the Mediatek and Qualcomm SoC
           families brought added machines: Acer Chromebook 514 (MT8192), Acer
           Chromebook Spin 513 (MT8195) and a couple of SC7180 based machines
           including the Lenovo IdeaPad Chromebook Duet 3.
      
         - Xiaomi Mi Mix2s, LG G7 and LG V35 are mobile phones based on
           Qualcomm SDM845, while Mi 5s Plus is based on MSM8996.
      
         - Finally, there are a few development board on other chips: PCB8309
           (Microchip lan966x), Radxa Rock Pi S (Rockchips RK3308) DH DRC
           Compact (ST STM32MP1) and Inforce IFC6560 (Qualcomm SDM660)"
      
      * tag 'arm-dt-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (829 commits)
        dt-bindings: soc: bcm: use absolute path to other schema
        dt-bindings: soc: bcm: drop quotes when not needed
        dt-bindings: soc: microchip: use absolute path to other schema
        dt-bindings: soc: microchip: drop quotes when not needed
        ARM: dts: lan966x: keep lan966 entries alphabetically sorted
        ARM: dts: lan966x: add support for pcb8309
        dt-bindings: arm: at91: add lan966 pcb8309 board
        ARM: dts: lan966x: Enable network driver on pcb8291
        ARM: dts: lan966x: Disable can0 on pcb8291
        ARM: dts: lan966x: Add gpio-restart
        dt-bindings: arm: aspeed: add Aspeed Evaluation boards
        arm64: dts: qcom: Add support for Xiaomi Mi Mix2s
        dt-bindings: arm: qcom: Add Xiaomi Mi Mix2s bindings
        dt-bindings: arm: qcom: Document lg,judyln and lg,judyp devices
        dt-bindings: arm: qcom: add missing SM6350 board compatibles
        dt-bindings: arm: qcom: add missing SM6125 board compatibles
        dt-bindings: arm: qcom: add missing SDM845 board compatibles
        dt-bindings: arm: qcom: add missing SDM636 board compatibles
        dt-bindings: arm: qcom: add missing SDM630 board compatibles
        dt-bindings: arm: qcom: add missing QCS404 board compatibles
        ...
      3976d758
    • Linus Torvalds's avatar
      Merge tag 'arm-drivers-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 47b62edc
      Linus Torvalds authored
      Pull ARM SoC drivers from Arnd Bergmann:
       "The SoC driver updates contain changes to improve support for
        additional SoC variants, as well as cleanups an minor bugfixes
        in a number of existing drivers.
      
        Notable updates this time include:
      
         - Support for Qualcomm MSM8909 (Snapdragon 210) in various drivers
      
         - Updates for interconnect drivers on Qualcomm Snapdragon
      
         - A new driver support for NMI interrupts on Fujitsu A64fx
      
         - A rework of Broadcom BCMBCA Kconfig dependencies
      
         - Improved support for BCM2711 (Raspberry Pi 4) power management to
           allow the use of the V3D GPU
      
         - Cleanups to the NXP guts driver
      
         - Arm SCMI firmware driver updates to add tracing support, and use
           the firmware interfaces for system power control and for power
           capping"
      
      * tag 'arm-drivers-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (125 commits)
        soc: a64fx-diag: disable modular build
        dt-bindings: soc: qcom: qcom,smd-rpm: add power-controller
        dt-bindings: soc: qcom: aoss: document qcom,sm8450-aoss-qmp
        dt-bindings: soc: qcom,rpmh-rsc: simplify qcom,tcs-config
        ARM: mach-qcom: Add support for MSM8909
        dt-bindings: arm: cpus: Document "qcom,msm8909-smp" enable-method
        soc: qcom: spm: Add CPU data for MSM8909
        dt-bindings: soc: qcom: spm: Add MSM8909 CPU compatible
        soc: qcom: rpmpd: Add compatible for MSM8909
        dt-bindings: power: qcom-rpmpd: Add MSM8909 power domains
        soc: qcom: smd-rpm: Add compatible for MSM8909
        dt-bindings: soc: qcom: smd-rpm: Add MSM8909
        soc: qcom: icc-bwmon: Remove unnecessary print function dev_err()
        soc: fujitsu: Add A64FX diagnostic interrupt driver
        soc: qcom: socinfo: Fix the id of SA8540P SoC
        soc: qcom: Make QCOM_RPMPD depend on PM
        tty: serial: bcm63xx: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
        spi: bcm63xx-hsspi: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
        clk: bcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
        hwrng: bcm2835: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
        ...
      47b62edc
    • Linus Torvalds's avatar
      Merge tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · e233cc59
      Linus Torvalds authored
      Pull ARM SoC updates from Arnd Bergmann:
       "The updates for arch/arm/mach-* platform code this time are mainly
        minor cleanups.
      
        Most notably, the DaVinci DM644x/DM646x SoC support gets removed. This
        was also scheduled for later removal early next year, but Linus
        Walleij asked for having them removed earlier to avoid problems for
        the GPIO subsystem"
      
      * tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits)
        ARM: at91: setup outer cache .write_sec() callback if needed
        ARM: at91: add sam_linux_is_optee_available() function
        ARM: Marvell: Update PCIe fixup
        ARM: bcmbca: Include full family name in Kconfig
        ARM: bcm: NSP: Removed forced thermal selection
        ARM: debug: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
        arm: bcmbca: Add BCMBCA sub platforms
        arm: bcmbca: Move BCM63138 ARCH_BCM_63XX to ARCH_BCMBCA
        MAINTAINERS: Move BCM63138 to bcmbca arch entry
        ARM: shmobile: rcar-gen2: Increase refcount for new reference
        ARM: davinci: Delete DM646x board files
        ARM: davinci: Delete DM644x board files
        firmware: xilinx: Add TF_A_PM_REGISTER_SGI SMC call
        cpufreq: zynq: Fix refcount leak in zynq_get_revision
        ARM: OMAP2+: Kconfig: Fix indentation
        ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init
        ARM: OMAP2+: pdata-quirks: Fix refcount leak bug
        ARM: OMAP2+: display: Fix refcount leak bug
        ARM: OMAP2+: Fix refcount leak in omapdss_init_of
        ARM: imx25: support silicon revision 1.2
        ...
      e233cc59
  2. 01 Aug, 2022 29 commits
    • Linus Torvalds's avatar
      Merge tag 'irq-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 9de1f9c8
      Linus Torvalds authored
      Pull irq updates from Thomas Gleixner:
       "Updates for interrupt core and drivers:
      
        Core:
      
         - Fix a few inconsistencies between UP and SMP vs interrupt
           affinities
      
         - Small updates and cleanups all over the place
      
        New drivers:
      
         - LoongArch interrupt controller
      
         - Renesas RZ/G2L interrupt controller
      
        Updates:
      
         - Hotpath optimization for SiFive PLIC
      
         - Workaround for broken PLIC edge triggered interrupts
      
         - Simall cleanups and improvements as usual"
      
      * tag 'irq-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits)
        irqchip/mmp: Declare init functions in common header file
        irqchip/mips-gic: Check the return value of ioremap() in gic_of_init()
        genirq: Use for_each_action_of_desc in actions_show()
        irqchip / ACPI: Introduce ACPI_IRQ_MODEL_LPIC for LoongArch
        irqchip: Add LoongArch CPU interrupt controller support
        irqchip: Add Loongson Extended I/O interrupt controller support
        irqchip/loongson-liointc: Add ACPI init support
        irqchip/loongson-pch-msi: Add ACPI init support
        irqchip/loongson-pch-pic: Add ACPI init support
        irqchip: Add Loongson PCH LPC controller support
        LoongArch: Prepare to support multiple pch-pic and pch-msi irqdomain
        LoongArch: Use ACPI_GENERIC_GSI for gsi handling
        genirq/generic_chip: Export irq_unmap_generic_chip
        ACPI: irq: Allow acpi_gsi_to_irq() to have an arch-specific fallback
        APCI: irq: Add support for multiple GSI domains
        LoongArch: Provisionally add ACPICA data structures
        irqdomain: Use hwirq_max instead of revmap_size for NOMAP domains
        irqdomain: Report irq number for NOMAP domains
        irqchip/gic-v3: Fix comment typo
        dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/V2L SoC
        ...
      9de1f9c8
    • Linus Torvalds's avatar
      Merge tag 'timers-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · dfea8482
      Linus Torvalds authored
      Pull timer updates from Thomas Gleixner:
       "Timers, timekeeping and related drivers update:
      
        Core:
      
         - Make wait_event_hrtimeout() aware of RT/DL tasks
      
        New drivers:
      
         - R-Car Gen4 timer
      
         - Tegra186 timer
      
         - Mediatek MT6795 CPUXGPT timer
      
        Updates:
      
         - Rework suspend/resume handling in timer drivers so it
           takes inactive clocks into account.
      
         - The usual device tree compatible add ons
      
         - Small fixed and cleanups all over the place"
      
      * tag 'timers-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
        wait: Fix __wait_event_hrtimeout for RT/DL tasks
        clocksource/drivers/sun5i: Remove unnecessary (void*) conversions
        dt-bindings: timer: allwinner,sun4i-a10-timer: Add D1 compatible
        dt-bindings: timer: ingenic,tcu: use absolute path to other schema
        clocksource/drivers/sun4i: Remove unnecessary (void*) conversions
        dt-bindings: timer: renesas,cmt: Fix R-Car Gen4 fall-out
        clocksource/drivers/tegra186: Put Kconfig option 'tristate' to 'bool'
        clocksource/drivers/timer-ti-dm: Make driver selection bool for TI K3
        clocksource/drivers/timer-ti-dm: Add compatible for am6 SoCs
        clocksource/drivers/timer-ti-dm: Make timer selectable for ARCH_K3
        clocksource/drivers/timer-ti-dm: Move inline functions to driver for am6
        clocksource/drivers/sh_cmt: Add R-Car Gen4 support
        dt-bindings: timer: renesas,cmt: R-Car V3U is R-Car Gen4
        dt-bindings: timer: renesas,cmt: Add r8a779f0 and generic Gen4 CMT support
        clocksource/drivers/timer-microchip-pit64b: Fix compilation warnings
        clocksource/drivers/timer-microchip-pit64b: Use mchp_pit64b_{suspend, resume}
        clocksource/drivers/timer-microchip-pit64b: Remove suspend/resume ops for ce
        thermal/drivers/rcar_gen3_thermal: Add r8a779f0 support
        clocksource/drivers/timer-mediatek: Implement CPUXGPT timers
        dt-bindings: timer: mediatek: Add CPUX System Timer and MT6795 compatible
        ...
      dfea8482
    • Linus Torvalds's avatar
      Merge tag 'perf-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 63e6053a
      Linus Torvalds authored
      Pull perf events updates from Ingo Molnar:
      
       - Fix Intel Alder Lake PEBS memory access latency & data source
         profiling info bugs.
      
       - Use Intel large-PEBS hardware feature in more circumstances, to
         reduce PMI overhead & reduce sampling data.
      
       - Extend the lost-sample profiling output with the PERF_FORMAT_LOST ABI
         variant, which tells tooling the exact number of samples lost.
      
       - Add new IBS register bits definitions.
      
       - AMD uncore events: Add PerfMonV2 DF (Data Fabric) enhancements.
      
      * tag 'perf-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf/x86/ibs: Add new IBS register bits into header
        perf/x86/intel: Fix PEBS data source encoding for ADL
        perf/x86/intel: Fix PEBS memory access info encoding for ADL
        perf/core: Add a new read format to get a number of lost samples
        perf/x86/amd/uncore: Add PerfMonV2 RDPMC assignments
        perf/x86/amd/uncore: Add PerfMonV2 DF event format
        perf/x86/amd/uncore: Detect available DF counters
        perf/x86/amd/uncore: Use attr_update for format attributes
        perf/x86/amd/uncore: Use dynamic events array
        x86/events/intel/ds: Enable large PEBS for PERF_SAMPLE_WEIGHT_TYPE
      63e6053a
    • Linus Torvalds's avatar
      Merge tag 'locking-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 22a39c3d
      Linus Torvalds authored
      Pull locking updates from Ingo Molnar:
       "This was a fairly quiet cycle for the locking subsystem:
      
         - lockdep: Fix a handful of the more complex lockdep_init_map_*()
           primitives that can lose the lock_type & cause false reports. No
           such mishap was observed in the wild.
      
         - jump_label improvements: simplify the cross-arch support of initial
           NOP patching by making it arch-specific code (used on MIPS only),
           and remove the s390 initial NOP patching that was superfluous"
      
      * tag 'locking-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        locking/lockdep: Fix lockdep_init_map_*() confusion
        jump_label: make initial NOP patching the special case
        jump_label: mips: move module NOP patching into arch code
        jump_label: s390: avoid pointless initial NOP patching
      22a39c3d
    • Linus Torvalds's avatar
      Merge tag 'sched-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · b167fdff
      Linus Torvalds authored
      Pull scheduler updates from Ingo Molnar:
      "Load-balancing improvements:
      
         - Improve NUMA balancing on AMD Zen systems for affine workloads.
      
         - Improve the handling of reduced-capacity CPUs in load-balancing.
      
         - Energy Model improvements: fix & refine all the energy fairness
           metrics (PELT), and remove the conservative threshold requiring 6%
           energy savings to migrate a task. Doing this improves power
           efficiency for most workloads, and also increases the reliability
           of energy-efficiency scheduling.
      
         - Optimize/tweak select_idle_cpu() to spend (much) less time
           searching for an idle CPU on overloaded systems. There's reports of
           several milliseconds spent there on large systems with large
           workloads ...
      
           [ Since the search logic changed, there might be behavioral side
             effects. ]
      
         - Improve NUMA imbalance behavior. On certain systems with spare
           capacity, initial placement of tasks is non-deterministic, and such
           an artificial placement imbalance can persist for a long time,
           hurting (and sometimes helping) performance.
      
           The fix is to make fork-time task placement consistent with runtime
           NUMA balancing placement.
      
           Note that some performance regressions were reported against this,
           caused by workloads that are not memory bandwith limited, which
           benefit from the artificial locality of the placement bug(s). Mel
           Gorman's conclusion, with which we concur, was that consistency is
           better than random workload benefits from non-deterministic bugs:
      
              "Given there is no crystal ball and it's a tradeoff, I think
               it's better to be consistent and use similar logic at both fork
               time and runtime even if it doesn't have universal benefit."
      
         - Improve core scheduling by fixing a bug in
           sched_core_update_cookie() that caused unnecessary forced idling.
      
         - Improve wakeup-balancing by allowing same-LLC wakeup of idle CPUs
           for newly woken tasks.
      
         - Fix a newidle balancing bug that introduced unnecessary wakeup
           latencies.
      
        ABI improvements/fixes:
      
         - Do not check capabilities and do not issue capability check denial
           messages when a scheduler syscall doesn't require privileges. (Such
           as increasing niceness.)
      
         - Add forced-idle accounting to cgroups too.
      
         - Fix/improve the RSEQ ABI to not just silently accept unknown flags.
           (No existing tooling is known to have learned to rely on the
           previous behavior.)
      
         - Depreciate the (unused) RSEQ_CS_FLAG_NO_RESTART_ON_* flags.
      
        Optimizations:
      
         - Optimize & simplify leaf_cfs_rq_list()
      
         - Micro-optimize set_nr_{and_not,if}_polling() via try_cmpxchg().
      
        Misc fixes & cleanups:
      
         - Fix the RSEQ self-tests on RISC-V and Glibc 2.35 systems.
      
         - Fix a full-NOHZ bug that can in some cases result in the tick not
           being re-enabled when the last SCHED_RT task is gone from a
           runqueue but there's still SCHED_OTHER tasks around.
      
         - Various PREEMPT_RT related fixes.
      
         - Misc cleanups & smaller fixes"
      
      * tag 'sched-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits)
        rseq: Kill process when unknown flags are encountered in ABI structures
        rseq: Deprecate RSEQ_CS_FLAG_NO_RESTART_ON_* flags
        sched/core: Fix the bug that task won't enqueue into core tree when update cookie
        nohz/full, sched/rt: Fix missed tick-reenabling bug in dequeue_task_rt()
        sched/core: Always flush pending blk_plug
        sched/fair: fix case with reduced capacity CPU
        sched/core: Use try_cmpxchg in set_nr_{and_not,if}_polling
        sched/core: add forced idle accounting for cgroups
        sched/fair: Remove the energy margin in feec()
        sched/fair: Remove task_util from effective utilization in feec()
        sched/fair: Use the same cpumask per-PD throughout find_energy_efficient_cpu()
        sched/fair: Rename select_idle_mask to select_rq_mask
        sched, drivers: Remove max param from effective_cpu_util()/sched_cpu_util()
        sched/fair: Decay task PELT values during wakeup migration
        sched/fair: Provide u64 read for 32-bits arch helper
        sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg
        sched: only perform capability check on privileged operation
        sched: Remove unused function group_first_cpu()
        sched/fair: Remove redundant word " *"
        selftests/rseq: check if libc rseq support is registered
        ...
      b167fdff
    • Linus Torvalds's avatar
      Merge tag 'slab-for-5.20_or_6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab · 0dd1cabe
      Linus Torvalds authored
      Pull slab updates from Vlastimil Babka:
      
       - An addition of 'accounted' flag to slab allocation tracepoints to
         indicate memcg_kmem accounting, by Vasily
      
       - An optimization of memcg handling in freeing paths, by Muchun
      
       - Various smaller fixes and cleanups
      
      * tag 'slab-for-5.20_or_6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
        mm/slab_common: move generic bulk alloc/free functions to SLOB
        mm/sl[au]b: use own bulk free function when bulk alloc failed
        mm: slab: optimize memcg_slab_free_hook()
        mm/tracing: add 'accounted' entry into output of allocation tracepoints
        tools/vm/slabinfo: Handle files in debugfs
        mm/slub: Simplify __kmem_cache_alias()
        mm, slab: fix bad alignments
      0dd1cabe
    • Linus Torvalds's avatar
      Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 0cec3f24
      Linus Torvalds authored
      Pull arm64 updates from Will Deacon:
       "Highlights include a major rework of our kPTI page-table rewriting
        code (which makes it both more maintainable and considerably faster in
        the cases where it is required) as well as significant changes to our
        early boot code to reduce the need for data cache maintenance and
        greatly simplify the KASLR relocation dance.
      
        Summary:
      
         - Remove unused generic cpuidle support (replaced by PSCI version)
      
         - Fix documentation describing the kernel virtual address space
      
         - Handling of some new CPU errata in Arm implementations
      
         - Rework of our exception table code in preparation for handling
           machine checks (i.e. RAS errors) more gracefully
      
         - Switch over to the generic implementation of ioremap()
      
         - Fix lockdep tracking in NMI context
      
         - Instrument our memory barrier macros for KCSAN
      
         - Rework of the kPTI G->nG page-table repainting so that the MMU
           remains enabled and the boot time is no longer slowed to a crawl
           for systems which require the late remapping
      
         - Enable support for direct swapping of 2MiB transparent huge-pages
           on systems without MTE
      
         - Fix handling of MTE tags with allocating new pages with HW KASAN
      
         - Expose the SMIDR register to userspace via sysfs
      
         - Continued rework of the stack unwinder, particularly improving the
           behaviour under KASAN
      
         - More repainting of our system register definitions to match the
           architectural terminology
      
         - Improvements to the layout of the vDSO objects
      
         - Support for allocating additional bits of HWCAP2 and exposing
           FEAT_EBF16 to userspace on CPUs that support it
      
         - Considerable rework and optimisation of our early boot code to
           reduce the need for cache maintenance and avoid jumping in and out
           of the kernel when handling relocation under KASLR
      
         - Support for disabling SVE and SME support on the kernel
           command-line
      
         - Support for the Hisilicon HNS3 PMU
      
         - Miscellanous cleanups, trivial updates and minor fixes"
      
      * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (136 commits)
        arm64: Delay initialisation of cpuinfo_arm64::reg_{zcr,smcr}
        arm64: fix KASAN_INLINE
        arm64/hwcap: Support FEAT_EBF16
        arm64/cpufeature: Store elf_hwcaps as a bitmap rather than unsigned long
        arm64/hwcap: Document allocation of upper bits of AT_HWCAP
        arm64: enable THP_SWAP for arm64
        arm64/mm: use GENMASK_ULL for TTBR_BADDR_MASK_52
        arm64: errata: Remove AES hwcap for COMPAT tasks
        arm64: numa: Don't check node against MAX_NUMNODES
        drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX
        perf: RISC-V: Add of_node_put() when breaking out of for_each_of_cpu_node()
        docs: perf: Include hns3-pmu.rst in toctree to fix 'htmldocs' WARNING
        arm64: kasan: Revert "arm64: mte: reset the page tag in page->flags"
        mm: kasan: Skip page unpoisoning only if __GFP_SKIP_KASAN_UNPOISON
        mm: kasan: Skip unpoisoning of user pages
        mm: kasan: Ensure the tags are visible before the tag in page->flags
        drivers/perf: hisi: add driver for HNS3 PMU
        drivers/perf: hisi: Add description for HNS3 PMU driver
        drivers/perf: riscv_pmu_sbi: perf format
        perf/arm-cci: Use the bitmap API to allocate bitmaps
        ...
      0cec3f24
    • Linus Torvalds's avatar
      Merge tag 'm68k-for-v5.20-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k · a82c58cf
      Linus Torvalds authored
      Pull m68k updates from Geert Uytterhoeven:
      
       - Use RNG seed from bootinfo block on virt platform
      
       - defconfig updates
      
       - Minor fixes and improvements
      
      * tag 'm68k-for-v5.20-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
        m68k: defconfig: Update defconfigs for v5.19-rc1
        m68k: Add common forward declaration for show_registers()
        m68k: mac: Remove forward declaration for mac_nmi_handler()
        m68k: virt: Fix missing platform_device_unregister() on error in virt_platform_init()
        m68k: virt: Use RNG seed from bootinfo block
        m68k: bitops: Change __fls to return and accept unsigned long
        m68k: Kconfig.machine: Add endif comment
        m68k: Kconfig.debug: Replace single quotes
        m68k: Kconfig.cpu: Fix indentation and add endif comments
        m68k: q40: Align '*' in comments
        m68k: sun3: Use __func__ to get function's name in an output message
        m68k: mac: Fix typos in comments
        m68k: virt: Kconfig minor fixes
      a82c58cf
    • Linus Torvalds's avatar
      Merge tag 'x86_kdump_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 60ee49fa
      Linus Torvalds authored
      Pull x86 kdump updates from Borislav Petkov:
      
       - Add the ability to pass early an RNG seed to the kernel from the boot
         loader
      
       - Add the ability to pass the IMA measurement of kernel and bootloader
         to the kexec-ed kernel
      
      * tag 'x86_kdump_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/setup: Use rng seeds from setup_data
        x86/kexec: Carry forward IMA measurement log on kexec
      60ee49fa
    • Linus Torvalds's avatar
      Merge tag 'x86_build_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 8b705452
      Linus Torvalds authored
      Pull x86 build updates from Borislav Petkov:
      
       - Fix stack protector builds when cross compiling with Clang
      
       - Other Kbuild improvements and fixes
      
      * tag 'x86_build_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/purgatory: Omit use of bin2c
        x86/purgatory: Hard-code obj-y in Makefile
        x86/build: Remove unused OBJECT_FILES_NON_STANDARD_test_nx.o
        x86/Kconfig: Fix CONFIG_CC_HAS_SANE_STACKPROTECTOR when cross compiling with clang
      8b705452
    • Linus Torvalds's avatar
      Merge tag 'x86_core_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · ecf9b7bf
      Linus Torvalds authored
      Pull x86 core updates from Borislav Petkov:
      
       - Have invalid MSR accesses warnings appear only once after a
         pr_warn_once() change broke that
      
       - Simplify {JMP,CALL}_NOSPEC and let the objtool retpoline patching
         infra take care of them instead of having unreadable alternative
         macros there
      
      * tag 'x86_core_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/extable: Fix ex_handler_msr() print condition
        x86,nospec: Simplify {JMP,CALL}_NOSPEC
      ecf9b7bf
    • Linus Torvalds's avatar
      Merge tag 'x86_misc_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 98b1783d
      Linus Torvalds authored
      Pull misc x86 updates from Borislav Petkov:
      
       - Add a bunch of PCI IDs for new AMD CPUs and use them in k10temp
      
       - Free the pmem platform device on the registration error path
      
      * tag 'x86_misc_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        hwmon: (k10temp): Add support for new family 17h and 19h models
        x86/amd_nb: Add AMD PCI IDs for SMN communication
        x86/pmem: Fix platform-device leak in error path
      98b1783d
    • Linus Torvalds's avatar
      Merge tag 'x86_cpu_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 42efa5e3
      Linus Torvalds authored
      Pull x86 cpu updates from Borislav Petkov:
      
       - Remove the vendor check when selecting MWAIT as the default idle
         state
      
       - Respect idle=nomwait when supplied on the kernel cmdline
      
       - Two small cleanups
      
      * tag 'x86_cpu_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/cpu: Use MSR_IA32_MISC_ENABLE constants
        x86: Fix comment for X86_FEATURE_ZEN
        x86: Remove vendor checks from prefer_mwait_c1_over_halt
        x86: Handle idle=nomwait cmdline properly for x86_idle
      42efa5e3
    • Linus Torvalds's avatar
      Merge tag 'x86_fpu_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 650ea1f6
      Linus Torvalds authored
      Pull x86 fpu update from Borislav Petkov:
      
       - Add machinery to initialize AMX register state in order for
         AMX-capable CPUs to be able to enter deeper low-power state
      
      * tag 'x86_fpu_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        intel_idle: Add a new flag to initialize the AMX state
        x86/fpu: Add a helper to prepare AMX state for low-power CPU idle
      650ea1f6
    • Linus Torvalds's avatar
      Merge tag 'x86_mm_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 92598ae2
      Linus Torvalds authored
      Pull x86 mm updates from Borislav Petkov:
      
       - Rename a PKRU macro to make more sense when reading the code
      
       - Update pkeys documentation
      
       - Avoid reading contended mm's TLB generation var if not absolutely
         necessary along with fixing a case where arch_tlbbatch_flush()
         doesn't adhere to the generation scheme and thus violates the
         conditions for the above avoidance.
      
      * tag 'x86_mm_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mm/tlb: Ignore f->new_tlb_gen when zero
        x86/pkeys: Clarify PKRU_AD_KEY macro
        Documentation/protection-keys: Clean up documentation for User Space pkeys
        x86/mm/tlb: Avoid reading mm_tlb_gen when possible
      92598ae2
    • Linus Torvalds's avatar
      Merge tag 'x86_cleanups_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 94e37e84
      Linus Torvalds authored
      Pull x86 cleanup from Borislav Petkov:
      
       - A single CONFIG_ symbol correction in a comment
      
      * tag 'x86_cleanups_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mm: Refer to the intended config STRICT_DEVMEM in a comment
      94e37e84
    • Linus Torvalds's avatar
      Merge tag 'x86_vmware_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · dbc1f5a9
      Linus Torvalds authored
      Pull x86 vmware cleanup from Borislav Petkov:
      
       - A single statement simplification by using the BIT() macro
      
      * tag 'x86_vmware_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/vmware: Use BIT() macro for shifting
      dbc1f5a9
    • Linus Torvalds's avatar
      Merge tag 'ras_core_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 296d3b3e
      Linus Torvalds authored
      Pull RAS update from Borislav Petkov:
       "A single RAS change:
      
         - Probe whether hardware error injection (direct MSR writes) is
           possible when injecting errors on AMD platforms. In some cases, the
           platform could prohibit those"
      
      * tag 'ras_core_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mce: Check whether writes to MCA_STATUS are getting ignored
      296d3b3e
    • Linus Torvalds's avatar
      Merge tag 'fs.idmapped.overlay.acl.v5.20' of... · 0fac198d
      Linus Torvalds authored
      Merge tag 'fs.idmapped.overlay.acl.v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
      
      Pull acl updates from Christian Brauner:
       "Last cycle we introduced support for mounting overlayfs on top of
        idmapped mounts. While looking into additional testing we realized
        that posix acls don't really work correctly with stacking filesystems
        on top of idmapped layers.
      
        We already knew what the fix were but it would require work that is
        more suitable for the merge window so we turned off posix acls for
        v5.19 for overlayfs on top of idmapped layers with Miklos routing my
        patch upstream in 72a8e05d ("Merge tag 'ovl-fixes-5.19-rc7' [..]").
      
        This contains the work to support posix acls for overlayfs on top of
        idmapped layers. Since the posix acl fixes should use the new
        vfs{g,u}id_t work the associated branch has been merged in. (We sent a
        pull request for this earlier.)
      
        We've also pulled in Miklos pull request containing my patch to turn
        of posix acls on top of idmapped layers. This allowed us to avoid
        rebasing the branch which we didn't like because we were already at
        rc7 by then. Merging it in allows this branch to first fix posix acls
        and then to cleanly revert the temporary fix it brought in by commit
        4a47c638 ("ovl: turn of SB_POSIXACL with idmapped layers
        temporarily").
      
        The last patch in this series adds Seth Forshee as a co-maintainer for
        idmapped mounts. Seth has been integral to all of this work and is
        also the main architect behind the filesystem idmapping work which
        ultimately made filesystems such as FUSE and overlayfs available in
        containers. He continues to be active in both development and review.
        I'm very happy he decided to help and he has my full trust. This
        increases the bus factor which is always great for work like this. I'm
        honestly very excited about this because I think in general we don't
        do great in the bringing on new maintainers department"
      
      For more explanations of the ACL issues, see
      
        https://lore.kernel.org/all/20220801145520.1532837-1-brauner@kernel.org/
      
      * tag 'fs.idmapped.overlay.acl.v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
        Add Seth Forshee as co-maintainer for idmapped mounts
        Revert "ovl: turn of SB_POSIXACL with idmapped layers temporarily"
        ovl: handle idmappings in ovl_get_acl()
        acl: make posix_acl_clone() available to overlayfs
        acl: port to vfs{g,u}id_t
        acl: move idmapped mount fixup into vfs_{g,s}etxattr()
        mnt_idmapping: add vfs[g,u]id_into_k[g,u]id()
      0fac198d
    • Linus Torvalds's avatar
      Merge tag 'fs.idmapped.vfsuid.v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux · bdfae5ce
      Linus Torvalds authored
      Pull fs idmapping updates from Christian Brauner:
       "This introduces the new vfs{g,u}id_t types we agreed on. Similar to
        k{g,u}id_t the new types are just simple wrapper structs around
        regular {g,u}id_t types.
      
        They allow to establish a type safety boundary in the VFS for idmapped
        mounts preventing confusion betwen {g,u}ids mapped into an idmapped
        mount and {g,u}ids mapped into the caller's or the filesystem's
        idmapping.
      
        An initial set of helpers is introduced that allows to operate on
        vfs{g,u}id_t types. We will remove all references to non-type safe
        idmapped mounts helpers in the very near future. The patches do
        already exist.
      
        This converts the core attribute changing codepaths which become
        significantly easier to reason about because of this change.
      
        Just a few highlights here as the patches give detailed overviews of
        what is happening in the commit messages:
      
         - The kernel internal struct iattr contains type safe vfs{g,u}id_t
           values clearly communicating that these values have to take a given
           mount's idmapping into account.
      
         - The ownership values placed in struct iattr to change ownership are
           identical for idmapped and non-idmapped mounts going forward. This
           also allows to simplify stacking filesystems such as overlayfs that
           change attributes In other words, they always represent the values.
      
         - Instead of open coding checks for whether ownership changes have
           been requested and an actual update of the inode is required we now
           have small static inline wrappers that abstract this logic away
           removing a lot of code duplication from individual filesystems that
           all open-coded the same checks"
      
      * tag 'fs.idmapped.vfsuid.v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
        mnt_idmapping: align kernel doc and parameter order
        mnt_idmapping: use new helpers in mapped_fs{g,u}id()
        fs: port HAS_UNMAPPED_ID() to vfs{g,u}id_t
        mnt_idmapping: return false when comparing two invalid ids
        attr: fix kernel doc
        attr: port attribute changes to new types
        security: pass down mount idmapping to setattr hook
        quota: port quota helpers mount ids
        fs: port to iattr ownership update helpers
        fs: introduce tiny iattr ownership update helpers
        fs: use mount types in iattr
        fs: add two type safe mapping helpers
        mnt_idmapping: add vfs{g,u}id_t
      bdfae5ce
    • Linus Torvalds's avatar
      Merge tag 'filelock-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux · e6a7cf70
      Linus Torvalds authored
      Pull file locking updates from Jeff Layton:
       "Just a couple of flock() patches from Kuniyuki Iwashima.
      
        The main change is that this moves a file_lock allocation from the
        slab to the stack"
      
      * tag 'filelock-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux:
        fs/lock: Rearrange ops in flock syscall.
        fs/lock: Don't allocate file_lock in flock_make_lock().
      e6a7cf70
    • Linus Torvalds's avatar
      Merge tag 'erofs-for-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs · e88745dc
      Linus Torvalds authored
      Pull erofs updates from Gao Xiang:
       "First of all, we'd like to add Yue Hu and Jeffle Xu as two new
        reviewers. Thank them for spending time working on EROFS!
      
        There is no major feature outstanding in this cycle, mainly a patchset
        I worked on to prepare for rolling hash deduplication and folios for
        compressed data as the next big features. It kills the unneeded
        PG_error flag dependency as well.
      
        Apart from that, there are bugfixes and cleanups as always. Details
        are listed below:
      
         - Add Yue Hu and Jeffle Xu as reviewers
      
         - Add the missing wake_up when updating lzma streams
      
         - Avoid consecutive detection for Highmem memory
      
         - Prepare for multi-reference pclusters and get rid of PG_error
      
         - Fix ctx->pos update for NFS export
      
         - minor cleanups"
      
      * tag 'erofs-for-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: (23 commits)
        erofs: update ctx->pos for every emitted dirent
        erofs: get rid of the leftover PAGE_SIZE in dir.c
        erofs: get rid of erofs_prepare_dio() helper
        erofs: introduce multi-reference pclusters (fully-referenced)
        erofs: record the longest decompressed size in this round
        erofs: introduce z_erofs_do_decompressed_bvec()
        erofs: try to leave (de)compressed_pages on stack if possible
        erofs: introduce struct z_erofs_decompress_backend
        erofs: get rid of `z_pagemap_global'
        erofs: clean up `enum z_erofs_collectmode'
        erofs: get rid of `enum z_erofs_page_type'
        erofs: rework online page handling
        erofs: switch compressed_pages[] to bufvec
        erofs: introduce `z_erofs_parse_in_bvecs'
        erofs: drop the old pagevec approach
        erofs: introduce bufvec to store decompressed buffers
        erofs: introduce `z_erofs_parse_out_bvecs()'
        erofs: clean up z_erofs_collector_begin()
        erofs: get rid of unneeded `inode', `map' and `sb'
        erofs: avoid consecutive detection for Highmem memory
        ...
      e88745dc
    • Linus Torvalds's avatar
      Merge tag 'fsnotify_for_v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · bec14d79
      Linus Torvalds authored
      Pull fsnotify updates from Jan Kara:
      
       - support for FAN_MARK_IGNORE which untangles some of the not well
         defined corner cases with fanotify ignore masks
      
       - small cleanups
      
      * tag 'fsnotify_for_v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        fsnotify: Fix comment typo
        fanotify: introduce FAN_MARK_IGNORE
        fanotify: cleanups for fanotify_mark() input validations
        fanotify: prepare for setting event flags in ignore mask
        fs: inotify: Fix typo in inotify comment
      bec14d79
    • Linus Torvalds's avatar
      Merge tag 'fs_for_v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · af07685b
      Linus Torvalds authored
      Pull ext2 and reiserfs updates from Jan Kara:
       "A fix for ext2 handling of a corrupted fs image and cleanups in ext2
        and reiserfs"
      
      * tag 'fs_for_v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        ext2: Add more validity checks for inode counts
        fs/reiserfs/inode: remove dead code in _get_block_create_0()
        fs/ext2: replace ternary operator with min_t()
      af07685b
    • Linus Torvalds's avatar
      Merge tag 'dlm-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm · eb43bbac
      Linus Torvalds authored
      Pull dlm updates from David Teigland:
      
       - Delay the cleanup of interrupted posix lock requests until the user
         space result arrives. Previously, the immediate cleanup would lead to
         extraneous warnings when the result arrived.
      
       - Tracepoint improvements, e.g. adding the lock resource name.
      
       - Delay the completion of lockspace creation until one full recovery
         cycle has completed. This allows more error cases to be returned to
         the caller.
      
       - Remove warnings from the locking layer about delayed network replies.
         The recently added midcomms warnings are much more useful.
      
       - Begin the process of deprecating two unused lock-timeout-related
         features. These features now require enabling via a Kconfig option,
         and enabling them triggers deprecation warnings. We expect to remove
         the code in v6.2.
      
      * tag 'dlm-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
        fs: dlm: move kref_put assert for lkb structs
        fs: dlm: don't use deprecated timeout features by default
        fs: dlm: add deprecation Kconfig and warnings for timeouts
        fs: dlm: remove timeout from dlm_user_adopt_orphan
        fs: dlm: remove waiter warnings
        fs: dlm: fix grammar in lowcomms output
        fs: dlm: add comment about lkb IFL flags
        fs: dlm: handle recovery result outside of ls_recover
        fs: dlm: make new_lockspace() wait until recovery completes
        fs: dlm: call dlm_lsop_recover_prep once
        fs: dlm: update comments about recovery and membership handling
        fs: dlm: add resource name to tracepoints
        fs: dlm: remove additional dereference of lksb
        fs: dlm: change ast and bast trace order
        fs: dlm: change posix lock sigint handling
        fs: dlm: use dlm_plock_info for do_unlock_close
        fs: dlm: change plock interrupted message to debug again
        fs: dlm: add pid to debug log
        fs: dlm: plock use list_first_entry
      eb43bbac
    • Alexander Aring's avatar
      fs: dlm: move kref_put assert for lkb structs · 95858989
      Alexander Aring authored
      The unhold_lkb() function decrements the lock's kref, and
      asserts that the ref count was not the final one.  Use the
      kref_put release function (which should not be called) to
      call the assert, rather than doing the assert based on the
      kref_put return value.  Using kill_lkb() as the release
      function doesn't make sense if we only want to assert.
      Signed-off-by: default avatarAlexander Aring <aahringo@redhat.com>
      Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
      95858989
    • Alexander Aring's avatar
      fs: dlm: don't use deprecated timeout features by default · 6b0afc0c
      Alexander Aring authored
      This patch will disable use of deprecated timeout features if
      CONFIG_DLM_DEPRECATED_API is not set.  The deprecated features
      will be removed in upcoming kernel release v6.2.
      Signed-off-by: default avatarAlexander Aring <aahringo@redhat.com>
      Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
      6b0afc0c
    • Alexander Aring's avatar
      fs: dlm: add deprecation Kconfig and warnings for timeouts · 81eeb82f
      Alexander Aring authored
      This patch adds a CONFIG_DLM_DEPRECATED_API Kconfig option
      that must be enabled to use two timeout-related features
      that we intend to remove in kernel v6.2.  Warnings are
      printed if either is enabled and used.  Neither has ever
      been used as far as we know.
      
      . The DLM_LSFL_TIMEWARN lockspace creation flag will be
        removed, along with the associated configfs entry for
        setting the timeout.  Setting the flag and configfs file
        would cause dlm to track how long locks were waiting
        for reply messages.  After a timeout, a kernel message
        would be logged, and a netlink message would be sent
        to userspace.  Recently, midcomms messages have been
        added that produce much better logging about actual
        problems with messages.  No use has ever been found
        for the netlink messages.
      
      . The userspace libdlm API has allowed the DLM_LKF_TIMEOUT
        flag with a timeout value to be set in lock requests.
        The lock request would be cancelled after the timeout.
      Signed-off-by: default avatarAlexander Aring <aahringo@redhat.com>
      Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
      81eeb82f
    • Mathieu Desnoyers's avatar
      rseq: Kill process when unknown flags are encountered in ABI structures · c17a6ff9
      Mathieu Desnoyers authored
      rseq_abi()->flags and rseq_abi()->rseq_cs->flags 29 upper bits are
      currently unused.
      
      The current behavior when those bits are set is to ignore them. This is
      not an ideal behavior, because when future features will start using
      those flags, if user-space fails to correctly validate that the kernel
      indeed supports those flags (e.g. with a new sys_rseq flags bit) before
      using them, it may incorrectly assume that the kernel will handle those
      flags way when in fact those will be silently ignored on older kernels.
      
      Validating that unused flags bits are cleared will allow a smoother
      transition when those flags will start to be used by allowing
      applications to fail early, and obviously, when they attempt to use the
      new flags on an older kernel that does not support them.
      Signed-off-by: default avatarMathieu Desnoyers <mathieu.desnoyers@efficios.com>
      Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
      Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
      Link: https://lkml.kernel.org/r/20220622194617.1155957-2-mathieu.desnoyers@efficios.com
      c17a6ff9