[PATCH 5.4 00/78] 5.4.125-rc1 review

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

This is the start of the stable review cycle for the 5.4.125 release.
There are 78 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, 10 Jun 2021 17:59:18 +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-5.4.125-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 5.4.125-rc1

David Ahern <dsahern@kernel.org>
    neighbour: allow NUD_NOARP entries to be forced GCed

Roja Rani Yarubandi <rojay@codeaurora.org>
    i2c: qcom-geni: Suspend and resume the bus during SYSTEM_SLEEP_PM ops

Jan Beulich <jbeulich@suse.com>
    xen-pciback: redo VF placement in the virtual topology

Gao Xiang <hsiangkao@redhat.com>
    lib/lz4: explicitly support in-place decompression

Vitaly Kuznetsov <vkuznets@redhat.com>
    x86/kvm: Disable all PV features on crash

Vitaly Kuznetsov <vkuznets@redhat.com>
    x86/kvm: Disable kvmclock on all CPUs on shutdown

Vitaly Kuznetsov <vkuznets@redhat.com>
    x86/kvm: Teardown PV features on boot CPU as well

Marc Zyngier <maz@kernel.org>
    KVM: arm64: Fix debug register indexing

Sean Christopherson <seanjc@google.com>
    KVM: SVM: Truncate GPR value for DR and CR accesses in !64-bit mode

Anand Jain <anand.jain@oracle.com>
    btrfs: fix unmountable seed device after fstrim

Matthew Wilcox (Oracle) <willy@infradead.org>
    mm/filemap: fix storing to a THP shadow entry

Matthew Wilcox (Oracle) <willy@infradead.org>
    XArray: add xas_split

Matthew Wilcox (Oracle) <willy@infradead.org>
    XArray: add xa_get_order

Matthew Wilcox (Oracle) <willy@infradead.org>
    mm: add thp_order

Michael Chan <michael.chan@broadcom.com>
    bnxt_en: Remove the setting of dev_port.

Mina Almasry <almasrymina@google.com>
    mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY

Josef Bacik <josef@toxicpanda.com>
    btrfs: fixup error handling in fixup_inode_link_counts

Josef Bacik <josef@toxicpanda.com>
    btrfs: return errors from btrfs_del_csums in cleanup_ref_head

Josef Bacik <josef@toxicpanda.com>
    btrfs: fix error handling in btrfs_del_csums

Josef Bacik <josef@toxicpanda.com>
    btrfs: mark ordered extent and inode with error if we fail to finish

Thomas Gleixner <tglx@linutronix.de>
    x86/apic: Mark _all_ legacy interrupts when IO/APIC is missing

Nirmoy Das <nirmoy.das@amd.com>
    drm/amdgpu: make sure we unpin the UVD BO

Luben Tuikov <luben.tuikov@amd.com>
    drm/amdgpu: Don't query CE and UE errors

Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
    nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect

Junxiao Bi <junxiao.bi@oracle.com>
    ocfs2: fix data corruption by fallocate

Mark Rutland <mark.rutland@arm.com>
    pid: take a reference when initializing `cad_pid`

Phil Elwell <phil@raspberrypi.com>
    usb: dwc2: Fix build in periphal-only mode

Ye Bin <yebin10@huawei.com>
    ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed

Marek Vasut <marex@denx.de>
    ARM: dts: imx6q-dhcom: Add PU,VDD1P1,VDD2P5 regulators

Michal Vokáč <michal.vokac@ysoft.com>
    ARM: dts: imx6dl-yapp4: Fix RGMII connection to QCA8334 switch

Carlos M <carlos.marr.pz@gmail.com>
    ALSA: hda: Fix for mute key LED for HP Pavilion 15-CK0xx

Takashi Iwai <tiwai@suse.de>
    ALSA: timer: Fix master timer notification

Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
    HID: multitouch: require Finger field to mark Win8 reports as MT

Johan Hovold <johan@kernel.org>
    HID: magicmouse: fix NULL-deref on disconnect

Johnny Chuang <johnny.chuang.emc@gmail.com>
    HID: i2c-hid: Skip ELAN power-on command after reset

Pavel Skripkin <paskripkin@gmail.com>
    net: caif: fix memory leak in cfusbl_device_notify

Pavel Skripkin <paskripkin@gmail.com>
    net: caif: fix memory leak in caif_device_notify

Pavel Skripkin <paskripkin@gmail.com>
    net: caif: add proper error handling

Pavel Skripkin <paskripkin@gmail.com>
    net: caif: added cfserl_release function

Lin Ma <linma@zju.edu.cn>
    Bluetooth: use correct lock to prevent UAF of hdev object

Lin Ma <linma@zju.edu.cn>
    Bluetooth: fix the erroneous flush_work() order

Hoang Le <hoang.h.le@dektech.com.au>
    tipc: fix unique bearer names sanity check

Hoang Le <hoang.h.le@dektech.com.au>
    tipc: add extack messages for bearer/media failure

Tony Lindgren <tony@atomide.com>
    bus: ti-sysc: Fix flakey idling of uarts and stop using swsup_sidle_act

Geert Uytterhoeven <geert+renesas@glider.be>
    ARM: dts: imx: emcon-avari: Fix nxp,pca8574 #gpio-cells

Fabio Estevam <festevam@gmail.com>
    ARM: dts: imx7d-pico: Fix the 'tuning-step' property

Fabio Estevam <festevam@gmail.com>
    ARM: dts: imx7d-meerkat96: Fix the 'tuning-step' property

Lucas Stach <l.stach@pengutronix.de>
    arm64: dts: zii-ultra: fix 12V_MAIN voltage

Michael Walle <michael@walle.cc>
    arm64: dts: ls1028a: fix memory node

Magnus Karlsson <magnus.karlsson@intel.com>
    i40e: add correct exception tracing for XDP

Magnus Karlsson <magnus.karlsson@intel.com>
    i40e: optimize for XDP_REDIRECT in xsk path

Roja Rani Yarubandi <rojay@codeaurora.org>
    i2c: qcom-geni: Add shutdown callback for i2c

Dave Ertman <david.m.ertman@intel.com>
    ice: Allow all LLDP packets from PF to Tx

Brett Creeley <brett.creeley@intel.com>
    ice: Fix VFR issues for AVF drivers that expect ATQLEN cleared

Mitch Williams <mitch.a.williams@intel.com>
    ice: write register with correct offset

Coco Li <lixiaoyan@google.com>
    ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions

Magnus Karlsson <magnus.karlsson@intel.com>
    ixgbevf: add correct exception tracing for XDP

Wei Yongjun <weiyongjun1@huawei.com>
    ieee802154: fix error return code in ieee802154_llsec_getparams()

Zhen Lei <thunder.leizhen@huawei.com>
    ieee802154: fix error return code in ieee802154_add_iface()

Pablo Neira Ayuso <pablo@netfilter.org>
    netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches

Pablo Neira Ayuso <pablo@netfilter.org>
    netfilter: nft_ct: skip expectations for confirmed conntrack

Erik Kaneda <erik.kaneda@intel.com>
    ACPICA: Clean up context mutex during object deletion

Ariel Levkovich <lariel@nvidia.com>
    net/sched: act_ct: Fix ct template allocation for zone 0

Arnd Bergmann <arnd@arndb.de>
    HID: i2c-hid: fix format string mismatch

Zhen Lei <thunder.leizhen@huawei.com>
    HID: pidff: fix error return code in hid_pidff_init()

Julian Anastasov <ja@ssi.bg>
    ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service

Max Gurtovoy <mgurtovoy@nvidia.com>
    vfio/platform: fix module_put call in error flow

Wei Yongjun <weiyongjun1@huawei.com>
    samples: vfio-mdev: fix error handing in mdpy_fb_probe()

Randy Dunlap <rdunlap@infradead.org>
    vfio/pci: zap_vma_ptes() needs MMU

Zhen Lei <thunder.leizhen@huawei.com>
    vfio/pci: Fix error return code in vfio_ecap_init()

Rasmus Villemoes <linux@rasmusvillemoes.dk>
    efi: cper: fix snprintf() use in cper_dimm_err_location()

Heiner Kallweit <hkallweit1@gmail.com>
    efi: Allow EFI_MEMORY_XP and EFI_MEMORY_RO both to be cleared

Florian Westphal <fw@strlen.de>
    netfilter: conntrack: unregister ipv4 sockopts on error unwind

Armin Wolf <W_Armin@gmx.de>
    hwmon: (dell-smm-hwmon) Fix index values

Anant Thazhemadam <anant.thazhemadam@gmail.com>
    nl80211: validate key indexes for cfg80211_registered_device

Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
    ALSA: usb: update old-style static const declaration

Grant Grundler <grundler@chromium.org>
    net: usb: cdc_ncm: don't spew notifications

Josef Bacik <josef@toxicpanda.com>
    btrfs: tree-checker: do not error out if extent ref hash doesn't match


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

Diffstat:

 Documentation/core-api/xarray.rst                  |  16 +-
 Makefile                                           |   4 +-
 arch/arm/boot/dts/imx6dl-yapp4-common.dtsi         |   6 +-
 arch/arm/boot/dts/imx6q-dhcom-som.dtsi             |  12 ++
 arch/arm/boot/dts/imx6qdl-emcon-avari.dtsi         |   2 +-
 arch/arm/boot/dts/imx7d-meerkat96.dts              |   2 +-
 arch/arm/boot/dts/imx7d-pico.dtsi                  |   2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi     |   4 +-
 .../arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi |   4 +-
 arch/arm64/kvm/sys_regs.c                          |  42 ++---
 arch/x86/include/asm/apic.h                        |   1 +
 arch/x86/include/asm/kvm_para.h                    |  10 +-
 arch/x86/kernel/apic/apic.c                        |   1 +
 arch/x86/kernel/apic/vector.c                      |  20 ++
 arch/x86/kernel/kvm.c                              |  92 ++++++---
 arch/x86/kernel/kvmclock.c                         |  26 +--
 arch/x86/kvm/svm.c                                 |   8 +-
 drivers/acpi/acpica/utdelete.c                     |   8 +
 drivers/bus/ti-sysc.c                              |   4 +-
 drivers/firmware/efi/cper.c                        |   4 +-
 drivers/firmware/efi/memattr.c                     |   5 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c            |  16 --
 drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c              |   1 +
 drivers/hid/hid-magicmouse.c                       |   2 +-
 drivers/hid/hid-multitouch.c                       |  10 +-
 drivers/hid/i2c-hid/i2c-hid-core.c                 |  13 +-
 drivers/hid/usbhid/hid-pidff.c                     |   1 +
 drivers/hwmon/dell-smm-hwmon.c                     |   4 +-
 drivers/i2c/busses/i2c-qcom-geni.c                 |  21 ++-
 drivers/net/ethernet/broadcom/bnxt/bnxt.c          |   1 -
 drivers/net/ethernet/intel/i40e/i40e_txrx.c        |   7 +-
 drivers/net/ethernet/intel/i40e/i40e_xsk.c         |  15 +-
 drivers/net/ethernet/intel/ice/ice_hw_autogen.h    |   1 +
 drivers/net/ethernet/intel/ice/ice_txrx.c          |   5 +-
 drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c   |  14 +-
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c  |   3 +
 drivers/net/usb/cdc_ncm.c                          |  12 +-
 drivers/usb/dwc2/core_intr.c                       |   4 +
 drivers/vfio/pci/Kconfig                           |   1 +
 drivers/vfio/pci/vfio_pci_config.c                 |   2 +-
 drivers/vfio/platform/vfio_platform_common.c       |   2 +-
 drivers/xen/xen-pciback/vpci.c                     |  14 +-
 fs/btrfs/extent-tree.c                             |  12 +-
 fs/btrfs/file-item.c                               |  10 +-
 fs/btrfs/inode.c                                   |  12 ++
 fs/btrfs/tree-checker.c                            |  16 +-
 fs/btrfs/tree-log.c                                |  13 +-
 fs/ext4/extents.c                                  |  43 +++--
 fs/ocfs2/file.c                                    |  55 +++++-
 include/linux/huge_mm.h                            |  19 ++
 include/linux/usb/usbnet.h                         |   2 +
 include/linux/xarray.h                             |  22 +++
 include/net/caif/caif_dev.h                        |   2 +-
 include/net/caif/cfcnfg.h                          |   2 +-
 include/net/caif/cfserl.h                          |   1 +
 init/main.c                                        |   2 +-
 lib/lz4/lz4_decompress.c                           |   6 +-
 lib/lz4/lz4defs.h                                  |   2 +
 lib/test_xarray.c                                  |  65 +++++++
 lib/xarray.c                                       | 208 ++++++++++++++++++++-
 mm/filemap.c                                       |  37 +++-
 mm/hugetlb.c                                       |  14 +-
 net/bluetooth/hci_core.c                           |   7 +-
 net/bluetooth/hci_sock.c                           |   4 +-
 net/caif/caif_dev.c                                |  13 +-
 net/caif/caif_usb.c                                |  14 +-
 net/caif/cfcnfg.c                                  |  16 +-
 net/caif/cfserl.c                                  |   5 +
 net/core/neighbour.c                               |   1 +
 net/ieee802154/nl-mac.c                            |   4 +-
 net/ieee802154/nl-phy.c                            |   4 +-
 net/ipv6/route.c                                   |   8 +-
 net/netfilter/ipvs/ip_vs_ctl.c                     |   2 +-
 net/netfilter/nf_conntrack_proto.c                 |   2 +-
 net/netfilter/nfnetlink_cthelper.c                 |   8 +-
 net/netfilter/nft_ct.c                             |   2 +-
 net/nfc/llcp_sock.c                                |   2 +
 net/sched/act_ct.c                                 |   3 -
 net/tipc/bearer.c                                  |  94 +++++++---
 net/wireless/core.h                                |   2 +
 net/wireless/nl80211.c                             |   7 +-
 net/wireless/util.c                                |  39 +++-
 samples/vfio-mdev/mdpy-fb.c                        |  13 +-
 sound/core/timer.c                                 |   3 +-
 sound/pci/hda/patch_realtek.c                      |   1 +
 sound/usb/mixer_quirks.c                           |   2 +-
 86 files changed, 926 insertions(+), 295 deletions(-)