kernel/linux.git/Documentation, branch master

Merge tag 'net-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2026-04-23T23:50:42+00:00

Pull networking fixes from Jakub Kicinski: "Including fixes from Netfilter. Steady stream of fixes. Last two weeks feel comparable to the two weeks before the merge window. Lots of AI-aided bug discovery. A newer big source is Sashiko/Gemini (Roman Gushchin's system), which points out issues in existing code during patch review (maybe 25% of fixes here likely originating from Sashiko). Nice thing is these are often fixed by the respective maintainers, not drive-bys. Current release - new code bugs: - kconfig: MDIO_PIC64HPSC should depend on ARCH_MICROCHIP Previous releases - regressions: - add async ndo_set_rx_mode and switch drivers which we promised to be called under the per-netdev mutex to it - dsa: remove duplicate netdev_lock_ops() for conduit ethtool ops - hv_sock: report EOF instead of -EIO for FIN - vsock/virtio: fix MSG_PEEK calculation on bytes to copy Previous releases - always broken: - ipv6: fix possible UAF in icmpv6_rcv() - icmp: validate reply type before using icmp_pointers - af_unix: drop all SCM attributes for SOCKMAP - netfilter: fix a number of bugs in the osf (OS fingerprinting) - eth: intel: fix timestamp interrupt configuration for E825C Misc: - bunch of data-race annotations" * tag 'net-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (148 commits) rxrpc: Fix error handling in rxgk_extract_token() rxrpc: Fix re-decryption of RESPONSE packets rxrpc: Fix rxrpc_input_call_event() to only unshare DATA packets rxrpc: Fix missing validation of ticket length in non-XDR key preparsing rxgk: Fix potential integer overflow in length check rxrpc: Fix conn-level packet handling to unshare RESPONSE packets rxrpc: Fix potential UAF after skb_unshare() failure rxrpc: Fix rxkad crypto unalignment handling rxrpc: Fix memory leaks in rxkad_verify_response() net: rds: fix MR cleanup on copy error m68k: mvme147: Make me the maintainer net: txgbe: fix firmware version check selftests/bpf: check epoll readiness during reuseport migration tcp: call sk_data_ready() after listener migration vhost_net: fix sleeping with preempt-disabled in vhost_net_busy_poll() ipv6: Cap TLV scan in ip6_tnl_parse_tlv_enc_lim tipc: fix double-free in tipc_buf_append() llc: Return -EINPROGRESS from llc_ui_connect() ipv4: icmp: validate reply type before using icmp_pointers selftests/net: packetdrill: cover RFC 5961 5.2 challenge ACK on both edges ...

Merge tag 'i2c-for-7.1-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2026-04-23T23:45:17+00:00

Pull more i2c updates from Wolfram Sang: - cx92755: convert I2C bindings to DT schema - mediatek: add optional bus power management during transfers - pxa: handle early bus busy condition - MAINTAINERS: update I2C RUST entry * tag 'i2c-for-7.1-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: add Rust I2C tree and update Igor Korotin's email i2c: mediatek: add bus regulator control for power saving dt-bindings: i2c: cnxt,cx92755-i2c: Convert to DT schema i2c: pxa: handle 'Early Bus Busy' condition on Armada 3700

Merge tag 'soc-late-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2026-04-23T15:57:24+00:00

Pull more SoC updates from Arnd Bergmann: "These are the contents that arrived during the easter vacation and didn't make it into the last 7.0 bugfixes or the first set of branches for the merge window. Aside from a reset controller bugfix and an update to the MAINTAINERS entry, this is all devicetree changes. The Marvell devicetree updates contain the usual minor updates and bugfixes, along with a two larger but trivial patches to drop unused dtsi files, the single broadcom fix addresses a build time warning introduced during the merge window. The freescale, amlogic, and apple changes missed the last fixes branch for 7.0" * tag 'soc-late-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) arm64: dts: meson-gxl-p230: fix ethernet PHY interrupt number arm64: dts: amlogic: meson-axg: Add missing cache information to cpu0 arm64: dts: amlogic: t7: khadas-vim4: fix board model name arm64: dts: amlogic: Fix GIC register ranges for Amlogic T7 arm64: dts: amlogic: t7: khadas-vim4: fix memory layout for 8GB RAM arm64: dts: amlogic: s6: Drop CPU masks from GICv3 PPI interrupts Documentation/process: maintainer-soc: Document purpose of defconfigs Documentation/process: maintainer-soc: Trim from trivial ask-DT ARM: dts: bcm4709: fix bus range assignment arm64: dts: apple: Fix spelling error dt-bindings: Update Sasha Finkelstein's email address mailmap: Update Sasha Finkelstein's email address arm64: dts: marvell: armada-37xx: swap PHYs' order in USB3 controller node arm64: dts: marvell: armada-37xx: use 'usb2-phy' in USB3 controller's phy-names arm64: dts: imx8mm-tqma8mqml: Correct PAD settings for PMIC_nINT arm64: dts: imx8mn-tqma8mqnl: Correct PAD settings for PMIC_nINT arm64: dts: imx8mm-emtop-som: Correct PAD settings for PMIC_nINT reset: amlogic: t7: Fix null reset ops arm64: dts: imx8mp-data-modul-edm-sbc: Correct PAD settings for PMIC_nINT arm64: dts: imx8mp-dhcom-som: Correct PAD settings for PMIC_nINT ...

docs: maintainer-netdev: fix typo in "targeting"

2026-04-23T03:16:58+00:00

Fix spelling mistake "targgeting" -> "targeting" in maintainer-netdev.rst No functional change. Signed-off-by: Ariful Islam Shoikot Reviewed-by: Breno Leitao Link: https://patch.msgid.link/20260420114554.1026-1-islamarifulshoikat@gmail.com Signed-off-by: Jakub Kicinski

Merge tag 'input-for-v7.1-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2026-04-23T01:36:40+00:00

Pull input updates from Dmitry Torokhov: - a new charlieplex GPIO keypad driver - an update to aw86927 driver to support 86938 chip - an update for Chrome OS EC keyboard driver to support Fn- keymap extension - an UAF fix in debugfs teardown in EDT touchscreen driver - a number of conversions for input drivers to use guard() and __free() cleanup primitives - several drivers for bus mice (inport, logibm) and other very old devices have been removed - OLPC HGPK PS/2 protocol has been removed as it's been broken and inactive for 10 something years - dedicated kpsmoused has been removed from psmouse driver - other assorted cleanups and fixups * tag 'input-for-v7.1-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (101 commits) Input: charlieplex_keypad - add GPIO charlieplex keypad dt-bindings: input: add GPIO charlieplex keypad dt-bindings: input: add settling-time-us common property dt-bindings: input: add debounce-delay-ms common property Input: imx_keypad - fix spelling mistake "Colums" -> "Columns" Input: edt-ft5x06 - fix use-after-free in debugfs teardown Input: ims-pcu - fix heap-buffer-overflow in ims_pcu_process_data() Input: ct82c710 - remove driver Input: mk712 - remove driver Input: logibm - remove driver Input: inport - remove driver Input: qt1070 - inline i2c_check_functionality check Input: qt1050 - inline i2c_check_functionality check Input: aiptek - validate raw macro indices before updating state Input: gf2k - skip invalid hat lookup values Input: xpad - add RedOctane Games vendor id Input: xpad - remove stale TODO and changelog header Input: usbtouchscreen - refactor endpoint lookup Input: aw86927 - add support for Awinic AW86938 dt-bindings: input: awinic,aw86927: Add Awinic AW86938 ...

Merge tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2026-04-22T18:13:45+00:00

Pull s390 updates from Vasily Gorbik: - Add support for CONFIG_PAGE_TABLE_CHECK and enable it in debug_defconfig. s390 can only tell user from kernel PTEs via the mm, so mm_struct is now passed into pxx_user_accessible_page() callbacks - Expose the PCI function UID as an arch-specific slot attribute in sysfs so a function can be identified by its user-defined id while still in standby. Introduces a generic ARCH_PCI_SLOT_GROUPS hook in drivers/pci/slot.c - Refresh s390 PCI documentation to reflect current behavior and cover previously undocumented sysfs attributes - zcrypt device driver cleanup series: consistent field types, clearer variable naming, a kernel-doc warning fix, and a comment explaining the intentional synchronize_rcu() in pkey_handler_register() - Provide an s390 arch_raw_cpu_ptr() that avoids the detour via get_lowcore() using alternatives, shrinking defconfig by ~27 kB - Guard identity-base randomization with kaslr_enabled() so nokaslr keeps the identity mapping at 0 even with RANDOMIZE_IDENTITY_BASE=y - Build S390_MODULES_SANITY_TEST as a module only by requiring KUNIT && m, since built-in would not exercise module loading - Remove the permanently commented-out HMCDRV_DEV_CLASS create_class() code in the hmcdrv driver - Drop stale ident_map_size extern conflicting with asm/page.h * tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/zcrypt: Fix warning about wrong kernel doc comment PCI: s390: Expose the UID as an arch specific PCI slot attribute docs: s390/pci: Improve and update PCI documentation s390/pkey: Add comment about synchronize_rcu() to pkey base s390/hmcdrv: Remove commented out code s390/zcrypt: Slight rework on the agent_id field s390/zcrypt: Explicitly use a card variable in _zcrypt_send_cprb s390/zcrypt: Rework MKVP fields and handling s390/zcrypt: Make apfs a real unsigned int field s390/zcrypt: Rework domain processing within zcrypt device driver s390/zcrypt: Move inline function rng_type6cprb_msgx from header to code s390/percpu: Provide arch_raw_cpu_ptr() s390: Enable page table check for debug_defconfig s390/pgtable: Add s390 support for page table check s390/pgtable: Use set_pmd_bit() to invalidate PMD entry mm/page_table_check: Pass mm_struct to pxx_user_accessible_page() s390/boot: Respect kaslr_enabled() for identity randomization s390/Kconfig: Make modules sanity test a module-only option s390/setup: Drop stale ident_map_size declaration

Merge tag 'f2fs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

2026-04-21T21:50:04+00:00

Pull f2fs updates from Jaegeuk Kim: "In this round, the changes primarily focus on resolving race conditions, memory safety issues (UAF), and improving the robustness of garbage collection (GC), and folio management. Enhancements: - add page-order information for large folio reads in iostat - add defrag_blocks sysfs node Bug fixes: - fix uninitialized kobject put in f2fs_init_sysfs() - disallow setting an extension to both cold and hot - fix node_cnt race between extent node destroy and writeback - preserve previous reserve_{blocks,node} value when remount - freeze GC and discard threads quickly - fix false alarm of lockdep on cp_global_sem lock - fix data loss caused by incorrect use of nat_entry flag - skip empty sections in f2fs_get_victim - fix inline data not being written to disk in writeback path - fix fsck inconsistency caused by FGGC of node block - fix fsck inconsistency caused by incorrect nat_entry flag usage - call f2fs_handle_critical_error() to set cp_error flag - fix fiemap boundary handling when read extent cache is incomplete - fix use-after-free of sbi in f2fs_compress_write_end_io() - fix UAF caused by decrementing sbi->nr_pages[] in f2fs_write_end_io() - fix incorrect file address mapping when inline inode is unwritten - fix incomplete search range in f2fs_get_victim when f2fs_need_rand_seg is enabled - avoid memory leak in f2fs_rename()" * tag 'f2fs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (35 commits) f2fs: add page-order information for large folio reads in iostat f2fs: do not support mmap write for large folio f2fs: fix uninitialized kobject put in f2fs_init_sysfs() f2fs: protect extension_list reading with sb_lock in f2fs_sbi_show() f2fs: disallow setting an extension to both cold and hot f2fs: fix node_cnt race between extent node destroy and writeback f2fs: allow empty mount string for Opt_usr|grp|projjquota f2fs: fix to preserve previous reserve_{blocks,node} value when remount f2fs: invalidate block device page cache on umount f2fs: fix to freeze GC and discard threads quickly f2fs: fix to avoid uninit-value access in f2fs_sanity_check_node_footer f2fs: fix false alarm of lockdep on cp_global_sem lock f2fs: fix data loss caused by incorrect use of nat_entry flag f2fs: fix to skip empty sections in f2fs_get_victim f2fs: fix inline data not being written to disk in writeback path f2fs: fix fsck inconsistency caused by FGGC of node block f2fs: fix fsck inconsistency caused by incorrect nat_entry flag usage f2fs: fix to do sanity check on dcc->discard_cmd_cnt conditionally f2fs: refactor node footer flag setting related code f2fs: refactor f2fs_move_node_folio function ...

Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

2026-04-21T18:46:22+00:00

Pull more crypto library updates from Eric Biggers: "Crypto library fix and documentation update: - Fix an integer underflow in the mpi library - Improve the crypto library documentation" * tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: lib/crypto: docs: Add rst documentation to Documentation/crypto/ docs: kdoc: Expand 'at_least' when creating parameter list lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl()

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2026-04-21T15:33:26+00:00

Pull clk updates from Stephen Boyd: "We've finally gotten rid of the struct clk_ops::round_rate() code after months of effort from Brian Masney. Now the only option is to use determine_rate(), which is good because that takes a struct argument instead of just a couple unsigned longs, allowing us to easily modify the way we determine and set rates in the clk tree. Beyond that core framework change we've got the typical pile of new SoC clk driver additions, fixes for clk data and/or adding missing clks because the consumer driver using those clks wasn't ready, etc. The usual suspects are all here: Qualcomm, Samsung, Mediatek, and Rockchip along with some newcomers making RISC-V SoCs like ESWIN's eic700 and Tenstorrent's Atlantis. The clk driver side of this looks pretty normal. Core: - Remove the round_rate() clk op (yay!) New Drivers: - ESWIN eic700 SoC clk support - Econet EN751221 SoC clock/reset support - Global TCSR, RPMh, and display clock controller support for the Qualcomm Eliza platform - TCSR, the multiple global, and the RPMh clock controller support for the Qualcomm Nord platform - GPU clock controller support for Qualcomm SM8750 - Video and GPU clock controller support for Qualcomm Glymur - Global clock controller support for Qualcomm IPQ5210 - Axis ARTPEC-9: Add new PLL clocks and new drivers for eight clock controllers on the SoC - ExynosAutov920: Add G3D (GPU) clock controller - Clock driver for the Rockchip RV1103B SoC - Initial support for the Renesas RZ/G3L (R9A08G046) SoC - Clock and reset controllers (e.g. PRCM) in the Tenstorrent Atlantis SoC" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (132 commits) clk: visconti: pll: initialize clk_init_data to zero clk: fsl-sai: Add MCLK generation support clk: fsl-sai: Extract clock setup into fsl_sai_clk_register() dt-bindings: clock: fsl-sai: Document clock-cells = <1> support clk: fsl-sai: Add i.MX8M support with 8 byte register offset clk: fsl-sai: Sort the headers dt-bindings: clock: fsl-sai: Document i.MX8M support clk: qcom: gcc: Add multiple global clock controller driver for Nord SoC clk: qcom: rpmh: Add support for Nord rpmh clocks clk: qcom: Add TCSR clock driver for Nord SoC dt-bindings: clock: qcom: Add Nord Global Clock Controller dt-bindings: clock: qcom-rpmhcc: Add support for Nord SoCs dt-bindings: clock: qcom: Document the Nord SoC TCSR Clock Controller clk: qcom: gcc-x1e80100: Keep GCC USB QTB clock always ON clk: qcom: Constify list of critical CBCR registers clk: qcom: Constify qcom_cc_driver_data clk: qcom: videocc-glymur: Constify qcom_cc_desc clk: qcom: Add a driver for SM8750 GPU clocks dt-bindings: clock: qcom: Add SM8750 GPU clocks clk: qcom: ipq-cmn-pll: Add IPQ8074 SoC support ...

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2026-04-21T15:22:18+00:00

Pull SCSI updates from James Bottomley: "Usual driver updates (ufs, lpfc, fnic, target, mpi3mr). The substantive core changes are adding a 'serial' sysfs attribute and getting sd to support > PAGE_SIZE sectors" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (98 commits) scsi: target: Don't validate ignored fields in PROUT PREEMPT scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocation scsi: ufs: core: Disable timestamp for Kioxia THGJFJT0E25BAIP scsi: mpi3mr: Fix typo scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails scsi: libsas: Delete unused to_dom_device() and to_dev_attr() scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC scsi: iscsi_tcp: Remove unneeded selections of CRYPTO and CRYPTO_MD5 scsi: lpfc: Update lpfc version to 15.0.0.0 scsi: lpfc: Add PCI ID support for LPe42100 series adapters scsi: lpfc: Introduce 128G link speed selection and support scsi: lpfc: Check ASIC_ID register to aid diagnostics during failed fw updates scsi: lpfc: Update construction of SGL when XPSGL is enabled scsi: lpfc: Remove deprecated PBDE feature scsi: lpfc: Add REG_VFI mailbox cmd error handling scsi: lpfc: Log MCQE contents for mbox commands with no context scsi: lpfc: Select mailbox rq_create cmd version based on SLI4 if_type scsi: lpfc: Break out of IRQ affinity assignment when mask reaches nr_cpu_ids scsi: ufs: core: Make the header files self-contained scsi: ufs: core: Remove an include directive from ufshcd-crypto.h ...