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    Subject[PATCH 5.4 000/214] 5.4.75-rc1 review
    Date
    This is the start of the stable review cycle for the 5.4.75 release.
    There are 214 patches in this series, all will be posted as a response
    to this one. If anyone has any issues with these being applied, please
    let me know.

    Responses should be made by Thu, 05 Nov 2020 20:29:58 +0000.
    Anything received after that time might be too late.

    The whole patch series can be found in one patch at:
    https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.75-rc1.gz
    or in the git tree and branch at:
    git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
    and the diffstat can be found below.

    thanks,

    greg k-h

    -------------
    Pseudo-Shortlog of commits:

    Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 5.4.75-rc1

    Stephen Boyd <swboyd@chromium.org>
    KVM: arm64: ARM_SMCCC_ARCH_WORKAROUND_1 doesn't return SMCCC_RET_NOT_REQUIRED

    Alexander Sverdlin <alexander.sverdlin@nokia.com>
    staging: octeon: Drop on uncorrectable alignment or FCS error

    Alexander Sverdlin <alexander.sverdlin@nokia.com>
    staging: octeon: repair "fixed-link" support

    Ian Abbott <abbotti@mev.co.uk>
    staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice

    Jing Xiangfeng <jingxiangfeng@huawei.com>
    staging: fieldbus: anybuss: jump to correct label in an error path

    Marc Zyngier <maz@kernel.org>
    KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    device property: Don't clear secondary pointer for shared primary firmware node

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    device property: Keep secondary firmware node secondary by type

    Krzysztof Kozlowski <krzk@kernel.org>
    ARM: s3c24xx: fix missing system reset

    Krzysztof Kozlowski <krzk@kernel.org>
    ARM: samsung: fix PM debug build with DEBUG_LL but !MMU

    Frank Wunderlich <frank-w@public-files.de>
    arm: dts: mt7623: add missing pause for switchport

    Helge Deller <deller@gmx.de>
    hil/parisc: Disable HIL driver when it gets stuck

    Matthew Wilcox (Oracle) <willy@infradead.org>
    cachefiles: Handle readpage error correctly

    Jisheng Zhang <Jisheng.Zhang@synaptics.com>
    arm64: berlin: Select DW_APB_TIMER_OF

    Linus Torvalds <torvalds@linux-foundation.org>
    tty: make FONTX ioctl use the tty pointer they were actually passed

    Evan Quan <evan.quan@amd.com>
    drm/amd/pm: increase mclk switch threshold to 200 us

    Jisheng Zhang <Jisheng.Zhang@synaptics.com>
    mmc: sdhci: Use Auto CMD Auto Select only when v4_mode is true

    Michael Walle <michael@walle.cc>
    mmc: sdhci-of-esdhc: set timeout to max before tuning

    Dave Airlie <airlied@redhat.com>
    drm/ttm: fix eviction valuable range check.

    Constantine Sapuntzakis <costa@purestorage.com>
    ext4: fix superblock checksum calculation race

    Luo Meng <luomeng12@huawei.com>
    ext4: fix invalid inode checksum

    Dinghao Liu <dinghao.liu@zju.edu.cn>
    ext4: fix error handling code in add_new_gdb

    Eric Biggers <ebiggers@google.com>
    ext4: fix leaking sysfs kobject after failed mount

    Stefano Garzarella <sgarzare@redhat.com>
    vringh: fix __vringh_iov() when riov and wiov are different

    Qiujun Huang <hqjagain@gmail.com>
    ring-buffer: Return 0 on success from ring_buffer_resize()

    Matthew Wilcox (Oracle) <willy@infradead.org>
    9P: Cast to loff_t before multiplying

    Ilya Dryomov <idryomov@gmail.com>
    libceph: clear con->out_msg on Policy::stateful_server faults

    Matthew Wilcox (Oracle) <willy@infradead.org>
    ceph: promote to unsigned long long before shifting

    Takashi Iwai <tiwai@suse.de>
    drm/amd/display: Fix kernel panic by dal_gpio_open() error

    Takashi Iwai <tiwai@suse.de>
    drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally

    Christian König <christian.koenig@amd.com>
    drm/amdgpu: increase the reserved VM size to 2MB

    Andrey Grodzovsky <andrey.grodzovsky@amd.com>
    drm/amd/display: Avoid MST manager resource leak.

    Jay Cornwall <jay.cornwall@amd.com>
    drm/amdkfd: Use same SQ prefetch setting as amdgpu

    Evan Quan <evan.quan@amd.com>
    drm/amdgpu: correct the gpu reset handling for job != NULL case

    Wesley Chalmers <Wesley.Chalmers@amd.com>
    drm/amd/display: Increase timeout for DP Disable

    Madhav Chauhan <madhav.chauhan@amd.com>
    drm/amdgpu: don't map BO in reserved region

    Krzysztof Kozlowski <krzk@kernel.org>
    i2c: imx: Fix external abort on interrupt in exit paths

    Bartosz Golaszewski <bgolaszewski@baylibre.com>
    rtc: rx8010: don't modify the global rtc ops

    Krzysztof Kozlowski <krzk@kernel.org>
    ia64: fix build error with !COREDUMP

    Zhihao Cheng <chengzhihao1@huawei.com>
    ubi: check kthread_should_stop() after the setting of task state

    Vineet Gupta <vgupta@synopsys.com>
    ARC: perf: redo the pct irq missing in device-tree handling

    Jiri Olsa <jolsa@kernel.org>
    perf python scripting: Fix printable strings in python3 scripts

    Zhihao Cheng <chengzhihao1@huawei.com>
    ubifs: mount_ubifs: Release authentication resource in error handling path

    Zhihao Cheng <chengzhihao1@huawei.com>
    ubifs: Don't parse authentication mount options in remount process

    Zhihao Cheng <chengzhihao1@huawei.com>
    ubifs: Fix a memleak after dumping authentication mount options

    Richard Weinberger <richard@nod.at>
    ubifs: journal: Make sure to not dirty twice for auth nodes

    Zhihao Cheng <chengzhihao1@huawei.com>
    ubifs: xattr: Fix some potential memory leaks while iterating entries

    Zhihao Cheng <chengzhihao1@huawei.com>
    ubifs: dent: Fix some potential memory leaks while iterating entries

    Chuck Lever <chuck.lever@oracle.com>
    NFSD: Add missing NFSv2 .pc_func methods

    Olga Kornievskaia <kolga@netapp.com>
    NFSv4.2: support EXCHGID4_FLAG_SUPP_FENCE_OPS 4.2 EXCHANGE_ID flag

    Benjamin Coddington <bcodding@redhat.com>
    NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE

    Michael Neuling <mikey@neuling.org>
    powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation

    Christophe Leroy <christophe.leroy@csgroup.eu>
    powerpc/powermac: Fix low_sleep_handler with KUAP and KUEP

    Mahesh Salgaonkar <mahesh@linux.ibm.com>
    powerpc/powernv/elog: Fix race while processing OPAL error log event.

    Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
    powerpc/memhotplug: Make lmb size 64bit

    Joel Stanley <joel@jms.id.au>
    powerpc: Warn about use of smt_snooze_delay

    Andrew Donnellan <ajd@linux.ibm.com>
    powerpc/rtas: Restrict RTAS requests from userspace

    Sven Schnelle <svens@linux.ibm.com>
    s390/stp: add locking to sysfs functions

    Maciej W. Rozycki <macro@linux-mips.org>
    MIPS: DEC: Restore bootmem reservation for firmware working memory area

    Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
    powerpc/drmem: Make lmb_size 64 bit

    Jonathan Cameron <Jonathan.Cameron@huawei.com>
    iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.

    Jonathan Cameron <Jonathan.Cameron@huawei.com>
    iio:adc:ti-adc12138 Fix alignment issue with timestamp

    Jonathan Cameron <Jonathan.Cameron@huawei.com>
    iio:adc:ti-adc0832 Fix alignment issue with timestamp

    Tobias Jordan <kernel@cdqe.de>
    iio: adc: gyroadc: fix leak of device node iterator

    Jonathan Cameron <Jonathan.Cameron@huawei.com>
    iio:light:si1145: Fix timestamp alignment and prevent data leak.

    Paul Cercueil <paul@crapouillou.net>
    dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status

    Jan Kara <jack@suse.cz>
    udf: Fix memory leak when mounting

    Jason Gerecke <jason.gerecke@wacom.com>
    HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery

    Jiri Slaby <jslaby@suse.cz>
    vt: keyboard, extend func_buf_lock to readers

    Jiri Slaby <jslaby@suse.cz>
    vt: keyboard, simplify vt_kdgkbsent

    Chris Wilson <chris@chris-wilson.co.uk>
    drm/i915: Force VT'd workarounds when running as a guest OS

    Ran Wang <ran.wang_1@nxp.com>
    usb: host: fsl-mph-dr-of: check return of dma_set_mask()

    Li Jun <jun.li@nxp.com>
    usb: typec: tcpm: reset hard_reset_count for any disconnect

    Jerome Brunet <jbrunet@baylibre.com>
    usb: cdc-acm: fix cooldown mechanism

    Thinh Nguyen <Thinh.Nguyen@synopsys.com>
    usb: dwc3: gadget: END_TRANSFER before CLEAR_STALL command

    Thinh Nguyen <Thinh.Nguyen@synopsys.com>
    usb: dwc3: gadget: Resume pending requests after CLEAR_STALL

    Li Jun <jun.li@nxp.com>
    usb: dwc3: core: don't trigger runtime pm when remove driver

    Li Jun <jun.li@nxp.com>
    usb: dwc3: core: add phy cleanup for probe error handling

    Thinh Nguyen <Thinh.Nguyen@synopsys.com>
    usb: dwc3: gadget: Check MPS of the request length

    Thinh Nguyen <Thinh.Nguyen@synopsys.com>
    usb: dwc3: ep0: Fix ZLP for OUT ep0 requests

    Raymond Tan <raymond.tan@intel.com>
    usb: dwc3: pci: Allow Elkhart Lake to utilize DSM method for PM functionality

    Sandeep Singh <sandeep.singh@amd.com>
    usb: xhci: Workaround for S3 issue on AMD SNPS 3.0 xHC

    Filipe Manana <fdmanana@suse.com>
    btrfs: fix readahead hang and use-after-free after removing a device

    Filipe Manana <fdmanana@suse.com>
    btrfs: fix use-after-free on readahead extent after failure to create it

    Daniel Xu <dxu@dxuuu.xyz>
    btrfs: tree-checker: validate number of chunk stripes and parity

    Josef Bacik <josef@toxicpanda.com>
    btrfs: cleanup cow block on error

    Qu Wenruo <wqu@suse.com>
    btrfs: tree-checker: fix false alert caused by legacy btrfs root item

    Denis Efremov <efremov@linux.com>
    btrfs: use kvzalloc() to allocate clone_roots in btrfs_ioctl_send()

    Filipe Manana <fdmanana@suse.com>
    btrfs: send, recompute reference path after orphanization of a directory

    Filipe Manana <fdmanana@suse.com>
    btrfs: send, orphanize first all conflicting inodes when processing references

    Filipe Manana <fdmanana@suse.com>
    btrfs: reschedule if necessary when logging directory items

    Anand Jain <anand.jain@oracle.com>
    btrfs: improve device scanning messages

    Qu Wenruo <wqu@suse.com>
    btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode

    Xiang Chen <chenxiang66@hisilicon.com>
    PM: runtime: Remove link state checks in rpm_get/put_supplier()

    Quinn Tran <qutran@marvell.com>
    scsi: qla2xxx: Fix crash on session cleanup with unload

    Helge Deller <deller@gmx.de>
    scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()

    Martin Fuzzey <martin.fuzzey@flowbird.group>
    w1: mxc_w1: Fix timeout resolution problem leading to bus error

    Wei Huang <wei.huang2@amd.com>
    acpi-cpufreq: Honor _PSD table setting on new AMD CPUs

    Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    ACPI: EC: PM: Drop ec_no_wakeup check from acpi_ec_dispatch_gpe()

    Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    ACPI: EC: PM: Flush EC work unconditionally after wakeup

    Lukas Wunner <lukas@wunner.de>
    PCI/ACPI: Whitelist hotplug ports for D3 if power managed by ACPI

    Jamie Iles <jamie@nuviainc.com>
    ACPI: debug: don't allow debugging when ACPI is disabled

    Alex Hung <alex.hung@canonical.com>
    ACPI: video: use ACPI backlight for HP 635 Notebook

    Ben Hutchings <ben@decadent.org.uk>
    ACPI / extlog: Check for RDMSR failure

    dmitry.torokhov@gmail.com <dmitry.torokhov@gmail.com>
    ACPI: button: fix handling lid state changes when input device closed

    Ashish Sangwan <ashishsangwan2@gmail.com>
    NFS: fix nfs_path in case of a rename retry

    Jan Kara <jack@suse.cz>
    fs: Don't invalidate page buffers in block_write_full_page()

    Hans de Goede <hdegoede@redhat.com>
    media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect

    Marek Behún <marek.behun@nic.cz>
    leds: bcm6328, bcm6358: use devres LED registering function

    Krzysztof Kozlowski <krzk@kernel.org>
    extcon: ptn5150: Fix usage of atomic GPIO with sleeping GPIO chips

    Krzysztof Kozlowski <krzk@kernel.org>
    spi: sprd: Release DMA channel also on probe deferral

    Kim Phillips <kim.phillips@amd.com>
    perf/x86/amd/ibs: Fix raw sample data accumulation

    Kim Phillips <kim.phillips@amd.com>
    perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count()

    Kan Liang <kan.liang@linux.intel.com>
    perf/x86/intel: Fix Ice Lake event constraint table

    Andy Lutomirski <luto@kernel.org>
    selftests/x86/fsgsbase: Test PTRACE_PEEKUSER for GSBASE with invalid LDT GS

    Jann Horn <jannh@google.com>
    seccomp: Make duplicate listener detection non-racy

    Raul E Rangel <rrangel@chromium.org>
    mmc: sdhci-acpi: AMDI0040: Set SDHCI_QUIRK2_PRESET_VALUE_BROKEN

    Adrian Hunter <adrian.hunter@intel.com>
    mmc: sdhci: Add LTR support for some Intel BYT based controllers

    Song Liu <songliubraving@fb.com>
    md/raid5: fix oops during stripe resizing

    Chao Leng <lengchao@huawei.com>
    nvme-rdma: fix crash when connect rejected

    Douglas Gilbert <dgilbert@interlog.com>
    sgl_alloc_order: fix memory leak

    Xiubo Li <xiubli@redhat.com>
    nbd: make the config put is called before the notifying the waiter

    Krzysztof Kozlowski <krzk@kernel.org>
    ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node

    Krzysztof Kozlowski <krzk@kernel.org>
    ARM: dts: s5pv210: move PMU node out of clock controller

    Krzysztof Kozlowski <krzk@kernel.org>
    ARM: dts: s5pv210: move fixed clocks under root node

    Krzysztof Kozlowski <krzk@kernel.org>
    ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings

    Dan Carpenter <dan.carpenter@oracle.com>
    memory: emif: Remove bogus debugfs error handling

    Tony Lindgren <tony@atomide.com>
    ARM: dts: omap4: Fix sgx clock rate for 4430

    Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
    arm64: dts: renesas: ulcb: add full-pwr-cycle-in-suspend into eMMC nodes

    Ronnie Sahlberg <lsahlber@redhat.com>
    cifs: handle -EINTR in cifs_setattr

    Anant Thazhemadam <anant.thazhemadam@gmail.com>
    gfs2: add validation checks for size of superblock

    Jamie Iles <jamie@nuviainc.com>
    gfs2: use-after-free in sysfs deregistration

    Fabiano Rosas <farosas@linux.ibm.com>
    KVM: PPC: Book3S HV: Do not allocate HPT for a nested guest

    Jan Kara <jack@suse.cz>
    ext4: Detect already used quota file early

    Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
    drivers: watchdog: rdc321x_wdt: Fix race condition bugs

    Anant Thazhemadam <anant.thazhemadam@gmail.com>
    net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid

    Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
    asm-generic/io.h: Fix !CONFIG_GENERIC_IOMAP pci_iounmap() implementation

    Tero Kristo <t-kristo@ti.com>
    clk: ti: clockdomain: fix static checker warning

    Chris Lew <clew@codeaurora.org>
    rpmsg: glink: Use complete_all for open states

    Michael Chan <michael.chan@broadcom.com>
    bnxt_en: Log unknown link speed appropriately.

    Zhao Heming <heming.zhao@suse.com>
    md/bitmap: md_bitmap_get_counter returns wrong blocks

    Anand Jain <anand.jain@oracle.com>
    btrfs: fix replace of seed device

    Zhen Lei <thunder.leizhen@huawei.com>
    ARC: [dts] fix the errors detected by dtbs_check

    Fangzhi Zuo <Jerry.Zuo@amd.com>
    drm/amd/display: HDMI remote sink need mode validation for Linux

    Xiongfeng Wang <wangxiongfeng2@huawei.com>
    power: supply: test_power: add missing newlines when printing parameters by sysfs

    Jonathan Cameron <Jonathan.Cameron@huawei.com>
    ACPI: HMAT: Fix handling of changes from ACPI 6.2 to ACPI 6.3

    Diana Craciun <diana.craciun@oss.nxp.com>
    bus/fsl_mc: Do not rely on caller to provide non NULL mc_io

    Xie He <xie.he.0141@gmail.com>
    drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values

    Wright Feng <wright.feng@cypress.com>
    brcmfmac: Fix warning message after dongle setup failed

    Jonathan Cameron <Jonathan.Cameron@huawei.com>
    ACPI: Add out of bounds and numa_off protections to pxm_to_node()

    Darrick J. Wong <darrick.wong@oracle.com>
    xfs: don't free rt blocks when we're doing a REMAP bunmapi call

    Joakim Zhang <qiangqing.zhang@nxp.com>
    can: flexcan: disable clocks during stop mode

    Zhengyuan Liu <liuzhengyuan@tj.kylinos.cn>
    arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE

    Chuck Lever <chuck.lever@oracle.com>
    SUNRPC: Mitigate cond_resched() in xprt_transmit()

    Peter Chen <peter.chen@nxp.com>
    usb: xhci: omit duplicate actions when suspending a runtime suspended host.

    Linu Cherian <lcherian@marvell.com>
    coresight: Make sysfs functional on topologies with per core sink

    Lang Dai <lang.dai@intel.com>
    uio: free uio id after uio file node is freed

    Oliver Neukum <oneukum@suse.com>
    USB: adutux: fix debugging

    Alain Volmat <avolmat@me.com>
    cpufreq: sti-cpufreq: add stih418 support

    Zong Li <zong.li@sifive.com>
    riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO

    Magnus Karlsson <magnus.karlsson@intel.com>
    samples/bpf: Fix possible deadlock in xdpsock

    Yonghong Song <yhs@fb.com>
    selftests/bpf: Define string const as global for test_sysctl_prog.c

    Daniel W. S. Almeida <dwlsalmeida@gmail.com>
    media: uvcvideo: Fix dereference of out-of-bound list iterator

    Yonghong Song <yhs@fb.com>
    bpf: Permit map_ptr arithmetic with opcode add and offset 0

    Douglas Anderson <dianders@chromium.org>
    kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"

    Masami Hiramatsu <mhiramat@kernel.org>
    ia64: kprobes: Use generic kretprobe trampoline handler

    John Ogness <john.ogness@linutronix.de>
    printk: reduce LOG_BUF_SHIFT range for H8300

    Valentin Schneider <valentin.schneider@arm.com>
    arm64: topology: Stop using MPIDR for topology information

    Antonio Borneo <antonio.borneo@st.com>
    drm/bridge/synopsys: dsi: add support for non-continuous HS clock

    Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
    mmc: via-sdmmc: Fix data race bug

    Hans Verkuil <hverkuil@xs4all.nl>
    media: imx274: fix frame interval handling

    Tom Rix <trix@redhat.com>
    media: tw5864: check status of tw5864_frameinterval_get

    Badhri Jagan Sridharan <badhri@google.com>
    usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart

    Xia Jiang <xia.jiang@mediatek.com>
    media: platform: Improve queue set up flow for bug fixing

    Hans Verkuil <hverkuil-cisco@xs4all.nl>
    media: videodev2.h: RGB BT2020 and HSV are always full range

    Andy Lutomirski <luto@kernel.org>
    selftests/x86/fsgsbase: Reap a forgotten child

    Nadezda Lutovinova <lutovinova@ispras.ru>
    drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly

    Sathishkumar Muruganandam <murugana@codeaurora.org>
    ath10k: fix VHT NSS calculation when STBC is enabled

    Wen Gong <wgong@codeaurora.org>
    ath10k: start recovery process when payload length exceeds max htc length for sdio

    Tom Rix <trix@redhat.com>
    video: fbdev: pvr2fb: initialize variables

    Darrick J. Wong <darrick.wong@oracle.com>
    xfs: fix realtime bitmap/summary file truncation when growing rt volume

    Krzysztof Kozlowski <krzk@kernel.org>
    power: supply: bq27xxx: report "not charging" on all types

    Dave Wysochanski <dwysocha@redhat.com>
    NFS4: Fix oops when copy_file_range is attempted with NFS4.0 source

    Douglas Anderson <dianders@chromium.org>
    ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses

    Jaegeuk Kim <jaegeuk@kernel.org>
    f2fs: handle errors of f2fs_get_meta_page_nofail

    Johannes Berg <johannes.berg@intel.com>
    um: change sigio_spinlock to a mutex

    Vasily Gorbik <gor@linux.ibm.com>
    s390/startup: avoid save_area_sync overflow

    Chao Yu <chao@kernel.org>
    f2fs: fix to check segment boundary during SIT page readahead

    Chao Yu <chao@kernel.org>
    f2fs: fix uninit-value in f2fs_lookup

    Zhang Qilong <zhangqilong3@huawei.com>
    f2fs: add trace exit in exception path

    Nicholas Piggin <npiggin@gmail.com>
    sparc64: remove mm_cpumask clearing to fix kthread_use_mm race

    Nicholas Piggin <npiggin@gmail.com>
    powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM

    Nicholas Piggin <npiggin@gmail.com>
    mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race

    Oliver O'Halloran <oohall@gmail.com>
    powerpc/powernv/smp: Fix spurious DBG() warning

    Mateusz Nosek <mateusznosek0@gmail.com>
    futex: Fix incorrect should_fail_futex() handling

    Sascha Hauer <s.hauer@pengutronix.de>
    ata: sata_nv: Fix retrieving of active qcs

    Alok Prasad <palok@marvell.com>
    RDMA/qedr: Fix memory leak in iWARP CM

    Amit Cohen <amcohen@nvidia.com>
    mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish()

    Jiri Slaby <jslaby@suse.cz>
    x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10 compiled kernels

    Sudeep Holla <sudeep.holla@arm.com>
    firmware: arm_scmi: Add missing Rx size re-initialisation

    Etienne Carriere <etienne.carriere@linaro.org>
    firmware: arm_scmi: Fix ARCH_COLD_RESET

    Juergen Gross <jgross@suse.com>
    xen/events: block rogue events for some time

    Juergen Gross <jgross@suse.com>
    xen/events: defer eoi in case of excessive number of events

    Juergen Gross <jgross@suse.com>
    xen/events: use a common cpu hotplug hook for event channels

    Juergen Gross <jgross@suse.com>
    xen/events: switch user event channels to lateeoi model

    Juergen Gross <jgross@suse.com>
    xen/pciback: use lateeoi irq binding

    Juergen Gross <jgross@suse.com>
    xen/pvcallsback: use lateeoi irq binding

    Juergen Gross <jgross@suse.com>
    xen/scsiback: use lateeoi irq binding

    Juergen Gross <jgross@suse.com>
    xen/netback: use lateeoi irq binding

    Juergen Gross <jgross@suse.com>
    xen/blkback: use lateeoi irq binding

    Juergen Gross <jgross@suse.com>
    xen/events: add a new "late EOI" evtchn framework

    Juergen Gross <jgross@suse.com>
    xen/events: fix race in evtchn_fifo_unmask()

    Juergen Gross <jgross@suse.com>
    xen/events: add a proper barrier to 2-level uevent unmasking

    Juergen Gross <jgross@suse.com>
    xen/events: avoid removing an event channel while handling it


    -------------

    Diffstat:

    Documentation/admin-guide/kernel-parameters.txt | 8 +
    Documentation/media/uapi/v4l/colorspaces-defs.rst | 9 +-
    .../media/uapi/v4l/colorspaces-details.rst | 5 +-
    Makefile | 4 +-
    arch/Kconfig | 7 +
    arch/arc/boot/dts/axc001.dtsi | 2 +-
    arch/arc/boot/dts/axc003.dtsi | 2 +-
    arch/arc/boot/dts/axc003_idu.dtsi | 2 +-
    arch/arc/boot/dts/vdk_axc003.dtsi | 2 +-
    arch/arc/boot/dts/vdk_axc003_idu.dtsi | 2 +-
    arch/arc/kernel/perf_event.c | 27 +-
    arch/arm/Kconfig | 2 +
    arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 1 +
    arch/arm/boot/dts/omap4.dtsi | 2 +-
    arch/arm/boot/dts/omap443x.dtsi | 10 +
    arch/arm/boot/dts/s5pv210.dtsi | 163 ++++----
    arch/arm/kernel/hw_breakpoint.c | 100 +++--
    arch/arm/plat-samsung/Kconfig | 1 +
    arch/arm64/Kconfig.platforms | 1 +
    arch/arm64/boot/dts/renesas/ulcb.dtsi | 1 +
    arch/arm64/include/asm/kvm_host.h | 1 +
    arch/arm64/include/asm/numa.h | 3 +
    arch/arm64/kernel/topology.c | 32 +-
    arch/arm64/kvm/sys_regs.c | 6 +-
    arch/arm64/mm/numa.c | 6 +-
    arch/ia64/kernel/Makefile | 2 +-
    arch/ia64/kernel/kprobes.c | 77 +---
    arch/mips/dec/setup.c | 9 +-
    arch/powerpc/Kconfig | 14 +
    arch/powerpc/include/asm/drmem.h | 4 +-
    arch/powerpc/include/asm/mmu_context.h | 2 +-
    arch/powerpc/kernel/head_32.S | 2 +-
    arch/powerpc/kernel/rtas.c | 153 ++++++++
    arch/powerpc/kernel/sysfs.c | 42 +-
    arch/powerpc/kernel/traps.c | 2 +-
    arch/powerpc/kvm/book3s_hv.c | 6 +
    arch/powerpc/platforms/powermac/sleep.S | 9 +-
    arch/powerpc/platforms/powernv/opal-elog.c | 33 +-
    arch/powerpc/platforms/powernv/smp.c | 2 +-
    arch/powerpc/platforms/pseries/hotplug-memory.c | 43 ++-
    arch/riscv/include/uapi/asm/auxvec.h | 3 +
    arch/s390/boot/head.S | 21 +-
    arch/s390/kernel/time.c | 118 ++++--
    arch/sparc/kernel/smp_64.c | 65 +---
    arch/um/kernel/sigio.c | 6 +-
    arch/x86/events/amd/ibs.c | 38 +-
    arch/x86/events/intel/core.c | 2 +-
    arch/x86/include/asm/msr-index.h | 1 +
    arch/x86/kernel/unwind_orc.c | 9 +-
    drivers/acpi/acpi_dbg.c | 3 +
    drivers/acpi/acpi_extlog.c | 6 +-
    drivers/acpi/button.c | 13 +-
    drivers/acpi/ec.c | 10 +-
    drivers/acpi/hmat/hmat.c | 3 +-
    drivers/acpi/numa.c | 2 +-
    drivers/acpi/video_detect.c | 9 +
    drivers/ata/sata_nv.c | 2 +-
    drivers/base/core.c | 4 +-
    drivers/base/power/runtime.c | 5 +-
    drivers/block/nbd.c | 2 +-
    drivers/block/xen-blkback/blkback.c | 22 +-
    drivers/block/xen-blkback/xenbus.c | 5 +-
    drivers/bus/fsl-mc/mc-io.c | 7 +-
    drivers/clk/ti/clockdomain.c | 2 +
    drivers/cpufreq/acpi-cpufreq.c | 3 +-
    drivers/cpufreq/sti-cpufreq.c | 6 +-
    drivers/dma/dma-jz4780.c | 7 +-
    drivers/extcon/extcon-ptn5150.c | 8 +-
    drivers/firmware/arm_scmi/base.c | 2 +
    drivers/firmware/arm_scmi/clock.c | 2 +
    drivers/firmware/arm_scmi/common.h | 2 +
    drivers/firmware/arm_scmi/driver.c | 8 +
    drivers/firmware/arm_scmi/perf.c | 2 +
    drivers/firmware/arm_scmi/reset.c | 4 +-
    drivers/firmware/arm_scmi/sensors.c | 2 +
    drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
    drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 10 +
    drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 4 +-
    .../drm/amd/amdkfd/kfd_device_queue_manager_v10.c | 5 +-
    drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 +
    drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 +-
    .../amd/display/dc/dcn10/dcn10_stream_encoder.c | 4 +-
    drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c | 4 +-
    drivers/gpu/drm/amd/display/dc/os_types.h | 2 +-
    drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 2 +-
    .../drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 12 +-
    drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 9 +-
    drivers/gpu/drm/i915/i915_drv.h | 6 +-
    drivers/gpu/drm/ttm/ttm_bo.c | 2 +-
    drivers/hid/wacom_wac.c | 4 +-
    drivers/hwtracing/coresight/coresight-priv.h | 3 +-
    drivers/hwtracing/coresight/coresight.c | 62 ++-
    drivers/i2c/busses/i2c-imx.c | 24 +-
    drivers/iio/adc/rcar-gyroadc.c | 21 +-
    drivers/iio/adc/ti-adc0832.c | 11 +-
    drivers/iio/adc/ti-adc12138.c | 13 +-
    drivers/iio/gyro/itg3200_buffer.c | 15 +-
    drivers/iio/light/si1145.c | 19 +-
    drivers/infiniband/hw/qedr/qedr_iw_cm.c | 1 +
    drivers/input/serio/hil_mlc.c | 21 +-
    drivers/input/serio/hp_sdc_mlc.c | 8 +-
    drivers/leds/leds-bcm6328.c | 2 +-
    drivers/leds/leds-bcm6358.c | 2 +-
    drivers/md/md-bitmap.c | 2 +-
    drivers/md/raid5.c | 4 +-
    drivers/media/i2c/imx274.c | 8 +-
    drivers/media/pci/tw5864/tw5864-video.c | 6 +
    drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 7 +
    drivers/media/usb/uvc/uvc_ctrl.c | 27 +-
    drivers/memory/emif.c | 33 +-
    drivers/message/fusion/mptscsih.c | 13 +-
    drivers/mmc/host/sdhci-acpi.c | 37 ++
    drivers/mmc/host/sdhci-of-esdhc.c | 11 +
    drivers/mmc/host/sdhci-pci-core.c | 154 ++++++++
    drivers/mmc/host/sdhci.c | 6 +-
    drivers/mmc/host/via-sdmmc.c | 3 +
    drivers/mtd/ubi/wl.c | 13 +
    drivers/net/can/flexcan.c | 30 +-
    drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +-
    drivers/net/ethernet/mellanox/mlxsw/core.c | 3 +
    drivers/net/wan/hdlc_fr.c | 98 ++---
    drivers/net/wireless/ath/ath10k/htt_rx.c | 8 +-
    drivers/net/wireless/ath/ath10k/sdio.c | 4 +
    .../wireless/broadcom/brcm80211/brcmfmac/fweh.c | 10 +-
    drivers/net/xen-netback/common.h | 15 +
    drivers/net/xen-netback/interface.c | 61 ++-
    drivers/net/xen-netback/netback.c | 11 +-
    drivers/net/xen-netback/rx.c | 13 +-
    drivers/nvme/host/rdma.c | 1 -
    drivers/pci/pci-acpi.c | 10 +
    drivers/power/supply/bq27xxx_battery.c | 6 +-
    drivers/power/supply/test_power.c | 6 +
    drivers/rpmsg/qcom_glink_native.c | 6 +-
    drivers/rtc/rtc-rx8010.c | 24 +-
    drivers/scsi/qla2xxx/qla_target.c | 13 +-
    drivers/spi/spi-sprd.c | 2 +-
    drivers/staging/comedi/drivers/cb_pcidas.c | 1 +
    drivers/staging/fieldbus/anybuss/arcx-anybus.c | 2 +-
    drivers/staging/octeon/ethernet-mdio.c | 6 -
    drivers/staging/octeon/ethernet-rx.c | 34 +-
    drivers/staging/octeon/ethernet.c | 9 +
    drivers/tty/vt/keyboard.c | 39 +-
    drivers/tty/vt/vt_ioctl.c | 32 +-
    drivers/uio/uio.c | 4 +-
    drivers/usb/class/cdc-acm.c | 12 +-
    drivers/usb/class/cdc-acm.h | 3 +-
    drivers/usb/dwc3/core.c | 15 +-
    drivers/usb/dwc3/core.h | 1 +
    drivers/usb/dwc3/dwc3-pci.c | 3 +-
    drivers/usb/dwc3/ep0.c | 27 +-
    drivers/usb/dwc3/gadget.c | 60 ++-
    drivers/usb/dwc3/gadget.h | 1 +
    drivers/usb/host/fsl-mph-dr-of.c | 9 +-
    drivers/usb/host/xhci-pci.c | 17 +
    drivers/usb/host/xhci.c | 7 +-
    drivers/usb/host/xhci.h | 1 +
    drivers/usb/misc/adutux.c | 1 +
    drivers/usb/typec/tcpm/tcpm.c | 8 +-
    drivers/vhost/vringh.c | 9 +-
    drivers/video/fbdev/pvr2fb.c | 2 +
    drivers/w1/masters/mxc_w1.c | 14 +-
    drivers/watchdog/rdc321x_wdt.c | 5 +-
    drivers/xen/events/events_2l.c | 9 +-
    drivers/xen/events/events_base.c | 422 +++++++++++++++++++--
    drivers/xen/events/events_fifo.c | 83 ++--
    drivers/xen/events/events_internal.h | 20 +-
    drivers/xen/evtchn.c | 7 +-
    drivers/xen/pvcalls-back.c | 76 ++--
    drivers/xen/xen-pciback/pci_stub.c | 14 +-
    drivers/xen/xen-pciback/pciback.h | 12 +-
    drivers/xen/xen-pciback/pciback_ops.c | 48 ++-
    drivers/xen/xen-pciback/xenbus.c | 2 +-
    drivers/xen/xen-scsiback.c | 23 +-
    fs/9p/vfs_file.c | 4 +-
    fs/btrfs/ctree.c | 6 +
    fs/btrfs/ctree.h | 2 +
    fs/btrfs/delayed-inode.c | 3 +-
    fs/btrfs/dev-replace.c | 7 +-
    fs/btrfs/reada.c | 47 +++
    fs/btrfs/send.c | 201 ++++++++--
    fs/btrfs/tree-checker.c | 35 +-
    fs/btrfs/tree-log.c | 8 +
    fs/btrfs/volumes.c | 17 +-
    fs/btrfs/volumes.h | 1 +
    fs/buffer.c | 16 -
    fs/cachefiles/rdwr.c | 3 +-
    fs/ceph/addr.c | 2 +-
    fs/cifs/inode.c | 13 +-
    fs/exec.c | 17 +-
    fs/ext4/inode.c | 11 +-
    fs/ext4/resize.c | 4 +-
    fs/ext4/super.c | 17 +
    fs/f2fs/checkpoint.c | 10 +-
    fs/f2fs/dir.c | 8 +-
    fs/f2fs/f2fs.h | 2 +-
    fs/f2fs/node.c | 2 +-
    fs/f2fs/segment.c | 12 +-
    fs/gfs2/incore.h | 1 +
    fs/gfs2/ops_fstype.c | 40 +-
    fs/gfs2/super.c | 1 +
    fs/gfs2/sys.c | 5 +-
    fs/nfs/namespace.c | 12 +-
    fs/nfs/nfs4_fs.h | 8 +
    fs/nfs/nfs4file.c | 3 +-
    fs/nfs/nfs4proc.c | 90 +++--
    fs/nfs/nfs4trace.h | 1 +
    fs/nfsd/nfsproc.c | 16 +
    fs/ubifs/debug.c | 1 +
    fs/ubifs/journal.c | 6 +-
    fs/ubifs/orphan.c | 2 +
    fs/ubifs/super.c | 44 ++-
    fs/ubifs/tnc.c | 3 +
    fs/ubifs/xattr.c | 2 +
    fs/udf/super.c | 21 +-
    fs/xfs/libxfs/xfs_bmap.c | 19 +-
    fs/xfs/xfs_rtalloc.c | 10 +-
    include/asm-generic/io.h | 39 +-
    include/linux/arm-smccc.h | 2 +
    include/linux/hil_mlc.h | 2 +-
    include/linux/usb/pd.h | 1 +
    include/uapi/linux/btrfs_tree.h | 14 +
    include/uapi/linux/nfs4.h | 3 +
    include/uapi/linux/videodev2.h | 17 +-
    include/xen/events.h | 29 +-
    init/Kconfig | 3 +-
    kernel/bpf/verifier.c | 4 +
    kernel/debug/debug_core.c | 22 +-
    kernel/futex.c | 4 +-
    kernel/seccomp.c | 38 +-
    kernel/trace/ring_buffer.c | 8 +-
    lib/scatterlist.c | 2 +-
    net/9p/trans_fd.c | 2 +-
    net/ceph/messenger.c | 5 +
    net/sunrpc/xprt.c | 6 +-
    samples/bpf/xdpsock_user.c | 1 +
    tools/perf/util/print_binary.c | 2 +-
    .../testing/selftests/bpf/progs/test_sysctl_prog.c | 4 +-
    tools/testing/selftests/x86/fsgsbase.c | 68 ++++
    virt/kvm/arm/psci.c | 2 +-
    239 files changed, 2954 insertions(+), 1226 deletions(-)


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