I'm announcing the release of the 5.4.23 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/arm64/tagged-address-abi.rst | 11 + MAINTAINERS | 2 Makefile | 2 arch/arm64/include/asm/lse.h | 2 arch/arm64/include/asm/memory.h | 2 arch/powerpc/include/asm/page.h | 5 arch/powerpc/kernel/eeh_driver.c | 21 +-- arch/powerpc/kernel/entry_32.S | 4 arch/powerpc/kernel/head_8xx.S | 2 arch/powerpc/kernel/signal.c | 17 ++ arch/powerpc/kernel/signal_32.c | 28 ++-- arch/powerpc/kernel/signal_64.c | 22 +-- arch/powerpc/mm/hugetlbpage.c | 29 ++-- arch/s390/boot/kaslr.c | 2 arch/s390/include/asm/page.h | 2 arch/x86/include/asm/kvm_host.h | 2 arch/x86/include/asm/msr-index.h | 2 arch/x86/kernel/cpu/amd.c | 14 ++ arch/x86/kernel/cpu/mce/amd.c | 50 ++++--- arch/x86/kernel/ima_arch.c | 6 arch/x86/kvm/irq_comm.c | 2 arch/x86/kvm/lapic.c | 9 - arch/x86/kvm/svm.c | 7 - arch/x86/kvm/vmx/capabilities.h | 1 arch/x86/kvm/vmx/nested.c | 44 ++++-- arch/x86/kvm/vmx/nested.h | 5 arch/x86/kvm/vmx/vmx.c | 82 +++++++++--- crypto/hash_info.c | 2 drivers/acpi/acpica/evevent.c | 45 ++++++ drivers/acpi/sleep.c | 7 + drivers/ata/ahci.c | 7 + drivers/ata/libata-core.c | 21 +++ drivers/block/floppy.c | 7 - drivers/char/tpm/tpm2-cmd.c | 2 drivers/dma/imx-sdma.c | 19 +- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 drivers/gpu/drm/amd/amdgpu/soc15.c | 7 - drivers/gpu/drm/bridge/tc358767.c | 8 - drivers/gpu/drm/i915/Kconfig | 5 drivers/gpu/drm/i915/display/intel_display.c | 2 drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 3 drivers/gpu/drm/i915/gem/i915_gem_phys.c | 98 +++++++------- drivers/gpu/drm/i915/gt/intel_engine.h | 8 + drivers/gpu/drm/i915/gt/intel_engine_types.h | 1 drivers/gpu/drm/i915/gt/intel_lrc.c | 63 ++++----- drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 2 drivers/gpu/drm/i915/gvt/gtt.c | 4 drivers/gpu/drm/i915/i915_gem.c | 8 - drivers/gpu/drm/i915/i915_gpu_error.c | 3 drivers/gpu/drm/i915/i915_scheduler.c | 6 drivers/gpu/drm/i915/i915_utils.c | 5 drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 4 drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 drivers/gpu/drm/panfrost/panfrost_mmu.c | 7 - drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 11 - drivers/infiniband/ulp/isert/ib_isert.c | 12 + drivers/iommu/qcom_iommu.c | 28 +--- drivers/net/ethernet/intel/e1000e/netdev.c | 68 +++++----- drivers/net/ethernet/mellanox/mlx5/core/en/health.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | 8 + drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 14 -- drivers/net/ethernet/mellanox/mlx5/core/wq.c | 39 ++++- drivers/net/ethernet/mellanox/mlx5/core/wq.h | 2 drivers/nvme/host/multipath.c | 1 drivers/staging/android/ashmem.c | 28 ++++ drivers/staging/greybus/audio_manager.c | 2 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 4 drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c | 5 drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 4 drivers/staging/vt6656/dpc.c | 2 drivers/target/iscsi/iscsi_target.c | 16 -- drivers/target/target_core_transport.c | 31 ++++ drivers/thunderbolt/switch.c | 7 + drivers/tty/serdev/serdev-ttyport.c | 6 drivers/tty/serial/8250/8250_aspeed_vuart.c | 1 drivers/tty/serial/8250/8250_core.c | 5 drivers/tty/serial/8250/8250_of.c | 1 drivers/tty/serial/8250/8250_port.c | 4 drivers/tty/serial/atmel_serial.c | 3 drivers/tty/serial/imx.c | 2 drivers/tty/serial/qcom_geni_serial.c | 18 ++ drivers/tty/tty_port.c | 5 drivers/tty/vt/selection.c | 9 + drivers/tty/vt/vt.c | 15 +- drivers/tty/vt/vt_ioctl.c | 17 +- drivers/usb/core/config.c | 11 + drivers/usb/core/hub.c | 20 ++- drivers/usb/core/hub.h | 1 drivers/usb/core/quirks.c | 40 ++++++ drivers/usb/core/usb.h | 3 drivers/usb/dwc2/gadget.c | 40 +++--- drivers/usb/dwc3/debug.h | 39 ++--- drivers/usb/dwc3/gadget.c | 3 drivers/usb/gadget/composite.c | 8 - drivers/usb/host/xhci-hub.c | 25 ++- drivers/usb/host/xhci-mem.c | 71 ++++++---- drivers/usb/host/xhci-pci.c | 10 - drivers/usb/host/xhci-ring.c | 60 ++++++--- drivers/usb/host/xhci.h | 14 +- drivers/usb/misc/iowarrior.c | 31 ++++ drivers/usb/storage/uas.c | 23 +++ drivers/xen/preempt.c | 4 fs/btrfs/disk-io.c | 3 fs/btrfs/extent-tree.c | 2 fs/btrfs/inode.c | 26 +++ fs/btrfs/ordered-data.c | 7 - fs/btrfs/qgroup.c | 13 + fs/btrfs/qgroup.h | 1 fs/btrfs/transaction.c | 2 fs/ecryptfs/crypto.c | 6 fs/ecryptfs/keystore.c | 2 fs/ecryptfs/messaging.c | 1 fs/ext4/balloc.c | 14 +- fs/ext4/ext4.h | 39 ++++- fs/ext4/ialloc.c | 23 ++- fs/ext4/inode.c | 16 +- fs/ext4/mballoc.c | 61 ++++++--- fs/ext4/migrate.c | 27 ++-- fs/ext4/namei.c | 1 fs/ext4/resize.c | 62 +++++++-- fs/ext4/super.c | 113 +++++++++++------ fs/io_uring.c | 47 ++----- fs/jbd2/transaction.c | 8 - include/acpi/acpixf.h | 1 include/linux/intel-svm.h | 2 include/linux/irqdomain.h | 2 include/linux/libata.h | 1 include/linux/tty.h | 2 include/linux/usb/quirks.h | 3 include/scsi/iscsi_proto.h | 1 include/sound/rawmidi.h | 6 ipc/sem.c | 6 kernel/bpf/offload.c | 2 kernel/irq/internals.h | 2 kernel/irq/manage.c | 18 -- kernel/irq/proc.c | 22 +++ kernel/sched/psi.c | 3 lib/stackdepot.c | 8 - mm/memcontrol.c | 4 mm/mmap.c | 4 mm/mremap.c | 1 mm/sparse.c | 2 mm/vmscan.c | 9 - net/netfilter/xt_hashlimit.c | 10 + net/rxrpc/call_object.c | 22 ++- sound/core/seq/seq_clientmgr.c | 4 sound/core/seq/seq_queue.c | 29 +++- sound/core/seq/seq_timer.c | 13 + sound/core/seq/seq_timer.h | 3 sound/hda/hdmi_chmap.c | 2 sound/pci/hda/hda_codec.c | 2 sound/pci/hda/hda_eld.c | 2 sound/pci/hda/hda_sysfs.c | 4 sound/pci/hda/patch_realtek.c | 2 sound/soc/atmel/Kconfig | 4 sound/soc/atmel/Makefile | 10 + sound/soc/fsl/fsl_sai.c | 22 ++- sound/soc/soc-dapm.c | 3 sound/soc/sof/intel/hda-dai.c | 4 sound/soc/sunxi/sun8i-codec.c | 3 tools/testing/selftests/bpf/prog_tests/sockmap_basic.c | 5 163 files changed, 1509 insertions(+), 709 deletions(-) Aditya Pakki (1): ecryptfs: replace BUG_ON with error handling code Alan Stern (1): USB: hub: Don't record a connect-change event during reset-resume Alex Deucher (3): drm/amdgpu/soc15: fix xclk for raven drm/amdgpu/gfx9: disable gfxoff when reading rlc clock drm/amdgpu/gfx10: disable gfxoff when reading rlc clock Alexander Duyck (1): e1000e: Use rtnl_lock to prevent race conditions between net and pci/pm Alexander Potapenko (1): lib/stackdepot.c: fix global out-of-bounds in stack_slabs Andy Shevchenko (1): serial: 8250: Check UPF_IRQ_SHARED in advance Anurag Kumar Vulisha (1): usb: dwc3: gadget: Check for IOC/LST bit in TRB->ctrl fields Ard Biesheuvel (1): x86/ima: use correct identifier for SetupMode variable Arnd Bergmann (1): ASoC: atmel: fix atmel_ssc_set_audio link failure Aya Levin (2): net/mlx5e: Reset RQ doorbell counter before moving RQ state from RST to RDY net/mlx5e: Fix crash in recovery flow without devlink reporter Bart Van Assche (3): scsi: Revert "target/core: Inline transport_lun_remove_cmd()" scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout" scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" Boris Brezillon (1): drm/panfrost: perfcnt: Reserve/use the AS attached to the perfcnt MMU context Borislav Petkov (1): x86/mce/amd: Publish the bank pointer only after setup has succeeded Catalin Marinas (1): mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() Chris Wilson (4): drm/i915: Wean off drm_pci_alloc/drm_pci_free drm/i915/gt: Detect if we miss WaIdleLiteRestore drm/i915/execlists: Always force a context reload when rewinding RING_TAIL drm/i915/gt: Protect defer_request() from new waiters Christophe Leroy (4): powerpc/8xx: Fix clearing of bits 20-23 in ITLB miss powerpc/entry: Fix an #if which should be an #ifdef in entry_32.S powerpc/hugetlb: Fix 512k hugepages on 8xx with 16k page size powerpc/hugetlb: Fix 8M hugepages on 8xx Colin Ian King (2): usb: dwc3: debug: fix string position formatting mixup with ret and len staging: rtl8723bs: fix copy of overlapping memory Cong Wang (1): netfilter: xt_hashlimit: limit the max size of hashtable Dan Carpenter (1): staging: greybus: use after free in gb_audio_manager_remove_all() David Howells (1): rxrpc: Fix call RCU cleanup using non-bh-safe locks EJ Hsu (1): usb: uas: fix a plug & unplug racing Eric Biggers (2): ext4: rename s_journal_flag_rwsem to s_writepages_rwsem ext4: fix race between writepages and enabling EXT4_EXTENTS_FL Eric Dumazet (1): vt: vt_ioctl: fix race in VT_RESIZEX Filipe Manana (3): Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents Btrfs: fix race between shrinking truncate and fiemap Btrfs: fix deadlock during fast fsync when logging prealloc extents beyond eof Fugang Duan (1): tty: serial: imx: setup the correct sg entry for tx dma Gavin Shan (1): mm/vmscan.c: don't round up scan size for online memory cgroup Greg Kroah-Hartman (5): USB: misc: iowarrior: add support for 2 OEMed devices USB: misc: iowarrior: add support for the 28 and 28L devices USB: misc: iowarrior: add support for the 100 device Revert "dmaengine: imx-sdma: Fix memory leak" Linux 5.4.23 Gustavo Luiz Duarte (1): powerpc/tm: Fix clearing MSR[TS] in current when reclaiming on signal delivery Hardik Gajjar (1): USB: hub: Fix the broken detection of USB3 device in SMSC hub Huy Nguyen (1): net/mlx5: Fix sleep while atomic in mlx5_eswitch_get_vepa Igor Druzhinin (1): drm/i915/gvt: more locking for ppgtt mm LRU list Ioanna Alifieraki (1): Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()" Jack Pham (1): usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus Jan Kara (1): ext4: fix mount failure with quota configured as module Jani Nikula (2): MAINTAINERS: Update drm/i915 bug filing URL drm/i915: Update drm/i915 bug filing URL Jeff Mahoney (1): btrfs: destroy qgroup extent records on transaction abort Jiri Slaby (1): vt: selection, handle pending signals in paste_selection Joerg Roedel (1): iommu/vt-d: Fix compile warning from intel-svm.h Johan Hovold (3): USB: core: add endpoint-blacklist quirk USB: quirks: blacklist duplicate ep on Sound Devices USBPre2 serdev: ttyport: restore client ops on deregistration Johannes Krude (1): bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill John Fastabend (1): bpf: Selftests build error in sockmap_basic.c Josef Bacik (5): btrfs: handle logged extent failure properly btrfs: fix bytes_may_use underflow in prealloc error condtition btrfs: reset fs_root to NULL on error in open_ctree btrfs: do not check delayed items are empty for single transaction cleanup btrfs: don't set path->leave_spinning for truncate Kim Phillips (1): x86/cpu/amd: Enable the fixed Instructions Retired counter IRPERF Larry Finger (4): staging: rtl8188eu: Fix potential security hole staging: rtl8188eu: Fix potential overuse of kernel memory staging: rtl8723bs: Fix potential security hole staging: rtl8723bs: Fix potential overuse of kernel memory Linus Torvalds (1): floppy: check FDC index for errors before assigning it Logan Gunthorpe (1): nvme-multipath: Fix memory leak with ana_log_buf Lyude Paul (1): drm/nouveau/kms/gv100-: Re-set LUT after clearing for modesets Malcolm Priestley (1): staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi. Mathias Nyman (4): xhci: Force Maximum Packet size for Full-speed bulk devices to valid range. xhci: fix runtime pm enabling for quirky Intel hosts xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms xhci: Fix memory leak when caching protocol extended capability PSI tables - take 2 Miaohe Lin (2): KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI KVM: apic: avoid calculating pending eoi from an uninitialized val Mika Westerberg (1): thunderbolt: Prevent crash if non-active NVMem file is read Minas Harutyunyan (2): usb: dwc2: Fix SET/CLEAR_FEATURE and GET_STATUS flows usb: dwc2: Fix in ISOC request length checking Nathan Chancellor (2): s390/kaslr: Fix casts in get_random s390/mm: Explicitly compare PAGE_DEFAULT_KEY against zero in storage_key_init_range Nicolas Ferre (1): tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode Nicolas Pitre (1): vt: fix scrollback flushing on background consoles Oleksandr Suvorov (1): ASoC: fsl_sai: Fix exiting path on probing failure Oliver Upton (2): KVM: nVMX: Refactor IO bitmap checks into helper function KVM: nVMX: Check IO instruction VM-exit conditions Paolo Bonzini (1): KVM: nVMX: Don't emulate instructions in guest mode Peter Chen (1): usb: host: xhci: update event ring dequeue pointer on purpose Prabhakar Kushwaha (1): ata: ahci: Add shutdown to freeze hardware resources of ahci Qian Cai (1): ext4: fix a data race in EXT4_I(inode)->i_disksize Rafael J. Wysocki (1): ACPI: PM: s2idle: Check fixed wakeup events in acpi_s2idle_wake() Richard Dodd (1): USB: Fix novation SourceControl XL after suspend Rob Clark (1): drm/msm/dpu: fix BGR565 vs RGB565 confusion Roberto Sassu (1): tpm: Initialize crypto_id of allocated_banks to HASH_ALGO__LAST Robin Murphy (1): iommu/qcom: Fix bogus detach logic Sam Bobroff (1): powerpc/eeh: Fix deadlock handling dead PHB Samuel Holland (2): ASoC: codec2codec: avoid invalid/double-free of pcm runtime ASoC: sun8i-codec: Fix setting DAI data format Sathyanarayana Nujella (1): ASoC: SOF: Intel: hda: Add iDisp4 DAI Shijie Luo (1): ext4: add cond_resched() to __ext4_find_entry() Stefano Garzarella (1): io_uring: prevent sq_thread from spinning when it should stop Suraj Jitindar Singh (2): ext4: fix potential race between s_group_info online resizing and access ext4: fix potential race between s_flex_groups online resizing and access Suren Baghdasaryan (2): staging: android: ashmem: Disallow ashmem memory from being remapped sched/psi: Fix OOB write when writing 0 bytes to PSI files Takashi Iwai (6): ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs ALSA: hda/realtek - Apply quirk for MSI GP63, too ALSA: hda/realtek - Apply quirk for yet another MSI laptop ALSA: rawmidi: Avoid bit fields for state flags ALSA: seq: Avoid concurrent access to queue flags ALSA: seq: Fix concurrent access to queue current tick/time Theodore Ts'o (1): ext4: fix potential race between online resizing and write operations Thomas Gleixner (3): x86/mce/amd: Fix kobject lifetime genirq/proc: Reject invalid affinity masks (again) xen: Enable interrupts when calling _cond_resched() Tianjia Zhang (1): crypto: rename sm3-256 to sm3 in hash_algo_name Tomi Valkeinen (1): drm/bridge: tc358767: fix poll timeouts Vasily Averin (1): mm/memcontrol.c: lost css_put in memcg_expand_shrinker_maps() Vincenzo Frascino (1): arm64: lse: Fix LSE atomics with LLVM Vitaly Kuznetsov (2): KVM: nVMX: clear PIN_BASED_POSTED_INTR from nested pinbased_ctls only when apicv is globally disabled KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1 Wei Yang (1): mm/sparsemem: pfn_to_page is not valid yet on SPARSEMEM Wenwen Wang (2): ecryptfs: fix a memory leak bug in parse_tag_1_packet() ecryptfs: fix a memory leak bug in ecryptfs_init_messaging() Will Deacon (1): arm64: memory: Add missing brackets to untagged_addr() macro Xiaoguang Wang (1): io_uring: fix __io_iopoll_check deadlock in io_sq_thread Zenghui Yu (1): genirq/irqdomain: Make sure all irq domain flags are distinct satya priya (1): tty: serial: qcom_geni_serial: Fix RX cancel command failure wangyan (1): jbd2: fix ocfs2 corrupt when clearing block group bits
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