[PATCH 6.12 000/117] 6.12.56-rc1 review

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

This is the start of the stable review cycle for the 6.12.56 release.
There are 117 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 Wed, 29 Oct 2025 18:34:15 +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/v6.x/stable-review/patch-6.12.56-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-6.12.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 6.12.56-rc1

Darrick J. Wong <djwong@kernel.org>
    xfs: always warn about deprecated mount options

Catalin Marinas <catalin.marinas@arm.com>
    arm64: mte: Do not warn if the page is already tagged in copy_highpage()

Maarten Lankhorst <dev@lankhorst.se>
    devcoredump: Fix circular locking dependency with devcd->mutex.

Hugo Villeneuve <hvilleneuve@dimonoff.com>
    serial: sc16is7xx: remove useless enable of enhanced features

Daniel Golle <daniel@makrotopia.org>
    serial: 8250_mtk: Enable baud clock and manage in runtime PM

Florian Eckert <fe@dev.tdt.de>
    serial: 8250_exar: add support for Advantech 2 port card with Device ID 0x0018

Artem Shimko <a.shimko.dev@gmail.com>
    serial: 8250_dw: handle reset control deassert error

Xu Yang <xu.yang_2@nxp.com>
    dt-bindings: usb: dwc3-imx8mp: dma-range is required only for imx8mp

Michael Grzeschik <m.grzeschik@pengutronix.de>
    tcpm: switch check for role_sw device with fw_node

Victoria Votokina <Victoria.Votokina@kaspersky.com>
    most: usb: hdm_probe: Fix calling put_device() before device initialization

Victoria Votokina <Victoria.Votokina@kaspersky.com>
    most: usb: Fix use-after-free in hdm_disconnect

Junhao Xie <bigfoot@radxa.com>
    misc: fastrpc: Fix dma_buf object leak in fastrpc_map_lookup

Miguel Ojeda <ojeda@kernel.org>
    objtool/rust: add one more `noreturn` Rust function

Alexander Usyskin <alexander.usyskin@intel.com>
    mei: me: add wildcat lake P DID

Deepanshu Kartikey <kartikey406@gmail.com>
    comedi: fix divide-by-zero in comedi_buf_munge()

Alice Ryhl <aliceryhl@google.com>
    binder: remove "invalid inc weak" check

Andrew Cooper <andrew.cooper3@citrix.com>
    x86/microcode: Fix Entrysign revision check for Zen1/Naples

Mathias Nyman <mathias.nyman@linux.intel.com>
    xhci: dbc: fix bogus 1024 byte prefix if ttyDBC read races with stall event

Mathias Nyman <mathias.nyman@linux.intel.com>
    xhci: dbc: enable back DbC in resume if it was enabled before suspend

Andrey Konovalov <andreyknvl@gmail.com>
    usb: raw-gadget: do not limit transfer length

Tim Guttzeit <t.guttzeit@tuxedocomputers.com>
    usb/core/quirks: Add Huawei ME906S to wakeup quirk

LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn>
    USB: serial: option: add Telit FN920C04 ECM compositions

Reinhard Speyerer <rspmn@arcor.de>
    USB: serial: option: add Quectel RG255C

Renjun Wang <renjunw0@foxmail.com>
    USB: serial: option: add UNISOC UIS7720

Suma Hegde <suma.hegde@amd.com>
    platform/x86/amd/hsmp: Ensure sock->metric_tbl_addr is non-NULL

Kiran K <kiran.k@intel.com>
    Bluetooth: btintel: Add DSBR support for BlazarIW, BlazarU and GaP

Jens Axboe <axboe@kernel.dk>
    io_uring/sqpoll: be smarter on when to update the stime usage

Jens Axboe <axboe@kernel.dk>
    io_uring/sqpoll: switch away from getrusage() for CPU accounting

Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    sched: Remove never used code in mm_cid_get()

Alok Tiwari <alok.a.tiwari@oracle.com>
    io_uring: correct __must_hold annotation in io_install_fixed_file

Haotian Zhang <vulab@iscas.ac.cn>
    gpio: ljca: Fix duplicated IRQ mapping

Jocelyn Falempe <jfalempe@redhat.com>
    drm/panic: Fix qr_code, ensure vmargin is positive

Jocelyn Falempe <jfalempe@redhat.com>
    drm/panic: Fix drawing the logo on a small narrow screen

Ondrej Mosnacek <omosnace@redhat.com>
    nbd: override creds to kernel when calling sock_{send,recv}msg()

Guenter Roeck <linux@roeck-us.net>
    hwmon: (sht3x) Fix error handling

Paul Walmsley <pjw@kernel.org>
    riscv: hwprobe: avoid uninitialized variable use in hwprobe_arch_id()

Anup Patel <apatel@ventanamicro.com>
    RISC-V: Don't print details of CPUs disabled in DT

Anup Patel <apatel@ventanamicro.com>
    RISC-V: Define pgprot_dmacoherent() for non-coherent devices

Akash Goel <akash.goel@arm.com>
    drm/panthor: Fix kernel panic on partial unmap of a GPU VA region

Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
    spi: airoha: fix reading/writing of flashes with more than one plane per lun

Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
    spi: airoha: switch back to non-dma mode in the case of error

Lorenzo Bianconi <lorenzo@kernel.org>
    spi: airoha: do not keep {tx,rx} dma buffer always mapped

Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
    spi: airoha: add support of dual/quad wires spi modes to exec_op() handler

Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
    spi: airoha: return an error for continuous mode dirmap creation cases

Artem Shimko <a.shimko.dev@gmail.com>
    firmware: arm_scmi: Fix premature SCMI_XFER_FLAG_IS_RAW clearing in raw mode

Cristian Marussi <cristian.marussi@arm.com>
    firmware: arm_scmi: Account for failed debug initialization

Peter Robinson <pbrobinson@gmail.com>
    arm64: dts: broadcom: bcm2712: Define VGIC interrupt

Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
    arm64: dts: broadcom: bcm2712: Add default GIC address cells

Han Xu <han.xu@nxp.com>
    spi: spi-nxp-fspi: add extra delay after dll locked

Charlene Liu <Charlene.Liu@amd.com>
    drm/amd/display: increase max link count and fix link->enc NULL pointer access

Qiuxu Zhuo <qiuxu.zhuo@intel.com>
    mm: prevent poison consumption when splitting THP

Matthieu Baerts (NGI0) <matttbe@kernel.org>
    selftests: mptcp: join: mark implicit tests as skipped if not supported

Matthieu Baerts (NGI0) <matttbe@kernel.org>
    selftests: mptcp: join: mark 'flush re-add' as skipped if not supported

Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
    net: ravb: Ensure memory write completes before ringing TX doorbell

Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
    net: ravb: Enforce descriptor type ordering

Michal Pecio <michal.pecio@gmail.com>
    net: usb: rtl8150: Fix frame padding

Sebastian Reichel <sebastian.reichel@collabora.com>
    net: stmmac: dwmac-rk: Fix disabling set_clock_selection

Stefano Garzarella <sgarzare@redhat.com>
    vsock: fix lock inversion in vsock_assign_transport()

Deepanshu Kartikey <kartikey406@gmail.com>
    ocfs2: clear extent cache after moving/defragmenting extents

Maciej W. Rozycki <macro@orcam.me.uk>
    MIPS: Malta: Fix keyboard resource preventing i8042 driver from registering

David Howells <dhowells@redhat.com>
    cifs: Fix TCP_Server_Info::credits to be signed

Marc Kleine-Budde <mkl@pengutronix.de>
    can: netlink: can_changelink(): allow disabling of automatic restart

Xi Ruoyao <xry111@xry111.site>
    ACPICA: Work around bogus -Wstringop-overread warning since GCC 11

Hao Ge <gehao@kylinos.cn>
    slab: Fix obj_ext mistakenly considered NULL due to race condition

Hao Ge <gehao@kylinos.cn>
    slab: Avoid race on slab->obj_exts in alloc_slab_obj_exts

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    Revert "cpuidle: menu: Avoid discarding useful information"

Darrick J. Wong <djwong@kernel.org>
    xfs: fix locking in xchk_nlinks_collect_dir

William Breathitt Gray <wbg@kernel.org>
    gpio: 104-idio-16: Define maximum valid register address offset

William Breathitt Gray <wbg@kernel.org>
    gpio: pci-idio-16: Define maximum valid register address offset

Dewei Meng <mengdewei@cqsoftware.com.cn>
    btrfs: directly free partially initialized fs_info in btrfs_check_leaked_roots()

Kaushlendra Kumar <kaushlendra.kumar@intel.com>
    arch_topology: Fix incorrect error check in topology_parse_cpu_capacity()

Marek Szyprowski <m.szyprowski@samsung.com>
    dma-debug: don't report false positives with DMA_BOUNCE_UNALIGNED_KMALLOC

Tonghao Zhang <tonghao@bamaicloud.com>
    net: bonding: fix possible peer notify event loss or dup issue

Jakub Acs <acsjakub@amazon.de>
    fs/notify: call exportfs_encode_fid with s_umount

Patrisious Haddad <phaddad@nvidia.com>
    net/mlx5: Fix IPsec cleanup over MPV device

Robert Marko <robert.marko@sartura.hr>
    net: phy: micrel: always set shared->phydev for LAN8814

Alexey Simakov <bigalex934@gmail.com>
    sctp: avoid NULL dereference when chunk data buffer is missing

Jiasheng Jiang <jiashengjiangcool@gmail.com>
    ptp: ocp: Fix typo using index 1 instead of i in SMA initialization loop

Huang Ying <ying.huang@linux.alibaba.com>
    arm64, mm: avoid always making PTE dirty in pte_mkwrite()

Aksh Garg <a-garg7@ti.com>
    net: ethernet: ti: am65-cpts: fix timestamp loss due to race conditions

Wang Liang <wangliang74@huawei.com>
    net/smc: fix general protection fault in __smc_diag_dump

Amery Hung <ameryhung@gmail.com>
    net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ

Amery Hung <ameryhung@gmail.com>
    net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for legacy RQ

Carolina Jubran <cjubran@nvidia.com>
    net/mlx5e: Reuse per-RQ XDP buffer to avoid stack zeroing overhead

Xin Long <lucien.xin@gmail.com>
    selftests: net: fix server bind failure in sctp_vrf.sh

Marc Kleine-Budde <mkl@pengutronix.de>
    can: rockchip-canfd: rkcanfd_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()

Marc Kleine-Budde <mkl@pengutronix.de>
    can: esd: acc_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()

Marc Kleine-Budde <mkl@pengutronix.de>
    can: bxcan: bxcan_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()

Ioana Ciornei <ioana.ciornei@nxp.com>
    dpaa2-eth: fix the pointer passed to PTR_ALIGN on Tx path

Wei Fang <wei.fang@nxp.com>
    net: enetc: correct the value of ENETC_RXB_TRUESIZE

Jianpeng Chang <jianpeng.chang.cn@windriver.com>
    net: enetc: fix the deadlock of enetc_mdio_lock

Johannes Wiesböck <johannes.wiesboeck@aisec.fraunhofer.de>
    rtnetlink: Allow deleting FDB entries in user namespace

Nathan Chancellor <nathan@kernel.org>
    net/mlx5e: Return 1 instead of 0 in invalid case in mlx5e_mpwrq_umr_entry_size()

Christian Loehle <christian.loehle@arm.com>
    PM: EM: Fix late boot with holes in CPU topology

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    PM: EM: Move CPU capacity check to em_adjust_new_capacity()

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    PM: EM: Slightly reduce em_check_capacity_update() overhead

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    PM: EM: Drop unused parameter from em_adjust_new_capacity()

Linus Torvalds <torvalds@linux-foundation.org>
    Unbreak 'make tools/*' for user-space targets

Stefan Metzmacher <metze@samba.org>
    smb: server: let smb_direct_flush_send_list() invalidate a remote key first

Heiko Carstens <hca@linux.ibm.com>
    s390/mm: Use __GFP_ACCOUNT for user page table allocations

Yicong Yang <yangyicong@hisilicon.com>
    drivers/perf: hisi: Relax the event ID check in the framework

Christophe Leroy <christophe.leroy@csgroup.eu>
    powerpc/32: Remove PAGE_KERNEL_TEXT to fix startup failure

Geert Uytterhoeven <geert@linux-m68k.org>
    m68k: bitops: Fix find_*_bit() signatures

Andreas Gruenbacher <agruenba@redhat.com>
    gfs2: Fix unlikely race in gdlm_put_lock

Fuad Tabba <tabba@google.com>
    arm64: sysreg: Correct sign definitions for EIESB and DoubleLock

Junjie Cao <junjie.cao@intel.com>
    lkdtm: fortify: Fix potential NULL dereference on kmalloc failure

Kees Cook <kees@kernel.org>
    PCI: Test for bit underflow in pcie_set_readrq()

Yangtao Li <frank.li@vivo.com>
    hfsplus: return EIO when type of hidden directory mismatch in hfsplus_fill_super()

Viacheslav Dubeyko <slava@dubeyko.com>
    hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()

Alexander Aring <aahringo@redhat.com>
    dlm: check for defined force value in dlm_lockspace_release

Viacheslav Dubeyko <slava@dubeyko.com>
    hfsplus: fix KMSAN uninit-value issue in hfsplus_delete_cat()

Yang Chenzhi <yang.chenzhi@vivo.com>
    hfs: validate record offset in hfsplus_bmap_alloc

Viacheslav Dubeyko <slava@dubeyko.com>
    hfsplus: fix KMSAN uninit-value issue in __hfsplus_ext_cache_extent()

Viacheslav Dubeyko <slava@dubeyko.com>
    hfs: make proper initalization of struct hfs_find_data

Viacheslav Dubeyko <slava@dubeyko.com>
    hfs: clear offset and space out of valid records in b-tree node

Simon Schuster <schuster.simon@siemens-energy.com>
    nios2: ensure that memblock.current_limit is set when setting pfn limits

Xichao Zhao <zhao.xichao@vivo.com>
    exec: Fix incorrect type for ret


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

Diffstat:

 .../devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml   |  10 +-
 Makefile                                           |   8 +-
 arch/arm64/boot/dts/broadcom/bcm2712.dtsi          |   3 +
 arch/arm64/include/asm/pgtable.h                   |   3 +-
 arch/arm64/mm/copypage.c                           |   9 +-
 arch/arm64/tools/sysreg                            |   4 +-
 arch/m68k/include/asm/bitops.h                     |  25 +-
 arch/mips/mti-malta/malta-setup.c                  |   2 +-
 arch/nios2/kernel/setup.c                          |  15 ++
 arch/powerpc/include/asm/pgtable.h                 |  12 -
 arch/powerpc/mm/book3s32/mmu.c                     |   4 +-
 arch/powerpc/mm/pgtable_32.c                       |   2 +-
 arch/riscv/include/asm/pgtable.h                   |   2 +
 arch/riscv/kernel/cpu.c                            |   4 +-
 arch/riscv/kernel/sys_hwprobe.c                    |   6 +
 arch/s390/mm/pgalloc.c                             |  13 +-
 arch/x86/kernel/cpu/microcode/amd.c                |   2 +-
 drivers/acpi/acpica/tbprint.c                      |   6 +
 drivers/android/binder.c                           |  11 +-
 drivers/base/arch_topology.c                       |   2 +-
 drivers/base/devcoredump.c                         | 138 ++++++----
 drivers/block/nbd.c                                |  15 ++
 drivers/bluetooth/btintel.c                        |  28 ++-
 drivers/bluetooth/btintel.h                        |   3 +
 drivers/comedi/comedi_buf.c                        |   2 +-
 drivers/cpuidle/governors/menu.c                   |  21 +-
 drivers/firmware/arm_scmi/common.h                 |  24 +-
 drivers/firmware/arm_scmi/driver.c                 |  47 ++--
 drivers/gpio/gpio-104-idio-16.c                    |   1 +
 drivers/gpio/gpio-ljca.c                           |  14 +-
 drivers/gpio/gpio-pci-idio-16.c                    |   1 +
 .../drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c  |   3 +
 drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h  |   8 +-
 drivers/gpu/drm/drm_panic.c                        |   8 +-
 drivers/gpu/drm/panthor/panthor_mmu.c              |  10 +-
 drivers/hwmon/sht3x.c                              |  27 +-
 drivers/misc/fastrpc.c                             |   2 +
 drivers/misc/lkdtm/fortify.c                       |   6 +
 drivers/misc/mei/hw-me-regs.h                      |   2 +
 drivers/misc/mei/pci-me.c                          |   2 +
 drivers/most/most_usb.c                            |  13 +-
 drivers/net/bonding/bond_main.c                    |  40 ++-
 drivers/net/can/bxcan.c                            |   2 +-
 drivers/net/can/dev/netlink.c                      |   6 +-
 drivers/net/can/esd/esdacc.c                       |   2 +-
 drivers/net/can/rockchip/rockchip_canfd-tx.c       |   2 +-
 drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c   |   3 +-
 drivers/net/ethernet/freescale/enetc/enetc.c       |  25 +-
 drivers/net/ethernet/freescale/enetc/enetc.h       |   2 +-
 drivers/net/ethernet/mellanox/mlx5/core/en.h       |   7 +
 .../net/ethernet/mellanox/mlx5/core/en/params.c    |   2 +-
 drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h   |   6 -
 .../ethernet/mellanox/mlx5/core/en_accel/ipsec.h   |   5 +
 .../mellanox/mlx5/core/en_accel/ipsec_fs.c         |  25 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c  |   2 +
 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c    | 128 ++++++----
 drivers/net/ethernet/renesas/ravb_main.c           |  24 +-
 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c     |   9 +-
 drivers/net/ethernet/ti/am65-cpts.c                |  63 +++--
 drivers/net/phy/micrel.c                           |   4 +-
 drivers/net/usb/rtl8150.c                          |  11 +-
 drivers/pci/pci.c                                  |   6 +-
 drivers/perf/hisilicon/hisi_uncore_pmu.c           |   2 +-
 drivers/perf/hisilicon/hisi_uncore_pmu.h           |   3 +-
 drivers/platform/x86/amd/hsmp.c                    |   5 +
 drivers/ptp/ptp_ocp.c                              |   2 +-
 drivers/spi/spi-airoha-snfi.c                      | 280 ++++++++++++---------
 drivers/spi/spi-nxp-fspi.c                         |   6 +
 drivers/tty/serial/8250/8250_dw.c                  |   4 +-
 drivers/tty/serial/8250/8250_exar.c                |  11 +
 drivers/tty/serial/8250/8250_mtk.c                 |   6 +-
 drivers/tty/serial/sc16is7xx.c                     |   7 -
 drivers/usb/core/quirks.c                          |   2 +
 drivers/usb/gadget/legacy/raw_gadget.c             |   2 -
 drivers/usb/host/xhci-dbgcap.c                     |  15 +-
 drivers/usb/serial/option.c                        |  10 +
 drivers/usb/typec/tcpm/tcpm.c                      |   4 +-
 fs/btrfs/super.c                                   |   8 +-
 fs/dlm/lockspace.c                                 |   2 +-
 fs/exec.c                                          |   2 +-
 fs/gfs2/lock_dlm.c                                 |  11 +-
 fs/hfs/bfind.c                                     |   8 +-
 fs/hfs/brec.c                                      |  27 +-
 fs/hfs/mdb.c                                       |   2 +-
 fs/hfsplus/bfind.c                                 |   8 +-
 fs/hfsplus/bnode.c                                 |  41 ---
 fs/hfsplus/btree.c                                 |   6 +
 fs/hfsplus/hfsplus_fs.h                            |  42 ++++
 fs/hfsplus/super.c                                 |  25 +-
 fs/notify/fdinfo.c                                 |   6 +
 fs/ocfs2/move_extents.c                            |   5 +
 fs/smb/client/cifsglob.h                           |   2 +-
 fs/smb/server/transport_rdma.c                     |  11 +-
 fs/xfs/scrub/nlinks.c                              |  34 ++-
 fs/xfs/xfs_super.c                                 |  33 ++-
 io_uring/fdinfo.c                                  |   8 +-
 io_uring/filetable.c                               |   2 +-
 io_uring/sqpoll.c                                  |  65 +++--
 io_uring/sqpoll.h                                  |   1 +
 kernel/dma/debug.c                                 |   5 +-
 kernel/power/energy_model.c                        |  58 ++---
 kernel/sched/sched.h                               |   2 -
 mm/huge_memory.c                                   |   3 +
 mm/migrate.c                                       |   3 +-
 mm/slub.c                                          |  23 +-
 net/core/rtnetlink.c                               |   3 -
 net/sctp/inqueue.c                                 |  13 +-
 net/smc/smc_inet.c                                 |  13 -
 net/vmw_vsock/af_vsock.c                           |  38 +--
 tools/objtool/check.c                              |   1 +
 tools/testing/selftests/net/mptcp/mptcp_join.sh    |   6 +-
 tools/testing/selftests/net/sctp_hello.c           |  17 +-
 tools/testing/selftests/net/sctp_vrf.sh            |  73 +++---
 113 files changed, 1170 insertions(+), 688 deletions(-)