kernel/git/torvalds/linux.git/Documentation, branch master

Merge tag 'erofs-for-7.3-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

2026-09-12T15:18:50+00:00

Pull erofs updates from Gao Xiang: "The most impactful fix here is to disable LZ4 rolling decompression for now. AWS folks recently found their systems could get corrupted data with some rare, specific LZ4 datasets, and after a deeper analysis, I found the root cause is that there could be uncontrolled backward memory copies in the current LZ4 implementation and it breaks the assumption of the rolling decompression optimization, since the kernel LZ4 codebase is out of our control and it needs more time to plan how to do next, so disable LZ4 rolling decompression for now to ensure data correctness for real production on these rare cases first. The technical details also see the corresponding commit. Other changes are random minor fixes. Summary: - Disable LZ4 rolling decompression for now due to the uncontrolled LZ4 implementation - Fix missing sysfs feature entry for xattr prefixes - Fix invalid LZMA decoders on resize failure - Rearrange the inode_share cache key to avoid potential collisions - Fix erofs_bread() when fsoffset is used on sub-page-block EROFS filesystems" * tag 'erofs-for-7.3-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: add missing buf->off in erofs_bread() erofs: delimit inode_share cache key components erofs: disable LZ4 rolling decompression for now erofs: preserve LZMA decoders on resize failure erofs: add sysfs feature entry for xattr prefixes

Merge tag 'regulator-fix-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2026-09-11T22:24:21+00:00

Pull regulator fixes from Mark Brown: "One fix for pf1550 which checked for errors on multiple regulators but always notified via one of them regardless of which one had the problem, plus one device ID addition in the fan53555 DT bindings" * tag 'regulator-fix-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: pf1550: fix which regulator is notified regulator: dt-bindings: fan53555: add tcs,tcs4526

Merge tag 'spi-fix-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

2026-09-11T22:10:31+00:00

Pull spi fix from Mark Brown: "New device ID for v7.3: update the DesignWare DT binding to say how to describe the UltraRISC DP1000 instance of the controller" * tag 'spi-fix-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: dt-bindings: snps,dw-apb-ssi: Add compatible for UltraRISC DP1000 SoC

Merge tag 'riscv-for-linus-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2026-09-11T20:15:13+00:00

Pull RISC-V fixes from Paul Walmsley: "From a RISC-V point of view, there's one notable fix here, reverting an earlier bogus fix to the pointer masking code. Fortunately the practical impact appears to be small. - Revert a bad fix, likely LLM-generated, in the pointer masking code that confused the RISC-V hardware pointer masking implementation with the Linux kernel tagged address feature - Fix unexpected faults caused by kprobe instruction slot writes when !CONFIG_STRICT_MODULE_RWX - Fix unexpected faults on minimal configurations during runtime code patching on !CONFIG_STRICT_MODULE_RWX systems - Fix a misplaced variable clear causing incorrect reuse of previous values in the RISC-V hardware feature probing code - Fix two bugs in the PMU SBI perf code on rv32: use BIT_ULL rather than BIT on 64-bit masks; and use a bitmap rather than an unsigned long on a quantity that can exceed 32 bits And a few miscellaneous cleanups: - Avoid a potential dereference-before-NULL-pointer-check bug in the PMU SBI perf driver - Use CONFIG_GENERIC_BUG_RELATIVE_POINTERS to simplify the rv32 bug table code (like x86 and PPC) - Report the RISC-V standard ISA extensions Z[v]fhmin when support is claimed for the superset RISC-V standard ISA extensions Z[v]fh; and simplify our FPU test code to only check for the presence of the D extension - Use an existing kernel string helper in place of some open-coded code in kernel/usercfi.c - Fix some yamllint issues in the RISC-V DT bindings for CPUs - Convert one use of __ASSEMBLY__ to __ASSEMBLER__ that snuck into the RISC-V CFI selftest code - Update the translation for the simplified Chinese translation of the RISC-V kernel patch acceptance policy" * tag 'riscv-for-linus-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: skip software algning code for HAVE_EFFICIENT_UNALIGNED_ACCESS kselftest/riscv: Replace __ASSEMBLY__ with __ASSEMBLER__ docs/zh_CN: Update arch/riscv/patch-acceptance.rst translation dt-bindings: riscv: cpus: Fix yamllint style issues riscv: hwprobe: simplify has_fpu() to check D extension only perf: RISC-V: check cpu_hw_evt before dereference in overflow IRQ riscv: report Zfhmin/Zvfhmin when Zfh/Zvfh are present perf: RISC-V: store available counter mask as bitmap perf: RISC-V: use BIT_ULL for u64 overflow masks riscv: bug: Make RV32 use GENERIC_BUG_RELATIVE_POINTERS riscv: hwprobe: initialize pair->value in hwprobe_one_pair() riscv: use string helper in setup_global_riscv_enable() Revert "riscv: Reset pmm when PR_TAGGED_ADDR_ENABLE is not set" riscv: patch: skip fixmap mapping when kernel text is already writable riscv: mm: make EXECMEM_KPROBES writable without CONFIG_STRICT_MODULE_RWX

Merge tag 'ata-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

2026-09-11T19:44:11+00:00

Pull ata fix from Niklas Cassel: - Drop documentation for no longer existing pata_legacy kernel parameters (Ethan) * tag 'ata-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ata: pata_legacy: remove documentation for removed module parameters

Merge tag 'hwmon-for-v7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

2026-09-10T21:37:53+00:00

Pull hwmon fixes from Guenter Roeck: - Core - Fix potential UAF in pec_store - Ensure that 'dev' passed to hwmon_notify_event() is a hwmon device - Document hwmon_notify_event() - applesmc: Fix key backlight workqueue leak on register failure - aspeed-pwm-tacho: Propagate reset deassert errors - asus_rog_ryujin: HID report fixes - chipcap2: Fix channels in humidity alarm notifications - corsair-cpro: debugfs fixes - gpd-fan: Documentation: replace full-width colon by a standard ASCII colon - gpio-fan: Take fan_data->lock in gpio_fan_shutdown(), and fix use-after-free in alarm work - ina2xx: Fix in0 and curr1 alarm handling, and acquire hwmon_lock in shunt_resistor_show() - ltc4282: Fully initializeclk_init_data - mcp9982: Propagate one-shot polling errors - nct6694: Do not expose enable on DTIN temperature channels - PMBus core: Clear generic status alarms with CLEAR_FAULTS - sht4x: Fix return value from heater_enable_store(), and add missing locks * tag 'hwmon-for-v7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (24 commits) hwmon: (nct6694) do not expose enable on DTIN temperature channels hwmon: (asus_rog_ryujin) Synchronize HID command and report handling hwmon: (asus_rog_ryujin) Validate HID report lengths hwmon: (corsair-cpro) Remove debugfs entries when probe fails hwmon: (aspeed-pwm-tacho) Propagate reset deassert errors hwmon: (gpio-fan) take fan_data->lock in gpio_fan_shutdown() hwmon: (corsair-cpro) Create debugfs entries after hwmon registration hwmon: (pmbus) Clear generic status alarms with CLEAR_FAULTS hwmon: (chipcap2) fix channels in humidity alarm notifications hwmon: (applesmc) fix key backlight workqueue leak on register failure hwmon: (sht4x) Fix return value from heater_enable_store() hwmon: (sht4x) Add missing locks hwmon: (yogafan) fix non-kernel-doc comment Documentation: hwmon: replace full-width colon by a standard ASCII colon hwmon: (ina2xx) Decouple in0 and curr1 alarms hwmon: (ina2xx) Replace masks with enum in alert functions hwmon: (ina2xx) Parameterize ina2xx_data in ina226_alert_read() hwmon: Ensure that 'dev' passed to hwmon_notify_event() is a hwmon device hwmon: (ina2xx) Acquire hwmon_lock in shunt_resistor_show() hwmon: Fix potential UAF in pec_store ...

Merge tag 'net-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2026-09-10T21:07:48+00:00

Pull networking fixes from Jakub Kicinski: "Nothing too exciting, usual stream of fixes. Including fixes from Netfilter, Bluetooth and WPAN. Current release - new code bugs: - Bluetooth: hci_sync: fix not setting CE length properly - eth: enic: match mailbox replies to request numbers Previous releases - regressions: - tunnels: drop stale dst when building an ICMP error for PMTUD - ipv6: null-check fib6_node before accessing in __ip6_del_rt_siblings() (bug in the rtnl_lock -> RCU conversion) - eth: bnxt_en: - fix crashes on Thor2 due to OOB coalescing buffer accesses - prevent queue stop with deferred completions Previous releases - always broken: - eth: - ice: don't dereference pointers from TP_printk() - fix OOB writes on ethtool flow rule dump in 3 drivers - mlx5: fix FEC configuration with RS_544_514_INTERLEAVED_QUAD - dsa: tag_brcm: legacy FCS: request needed tailroom Misc: - net: cap tx_queue_len at S16_MAX to prevent oversized ring alloc - ipv6: flowlabel: cap duplicate leases per socket" * tag 'net-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (164 commits) selftests: tc-testing: test action batch failure cleanup net/sched: act_api: release all action references on NEWACTION failure openvswitch: fix wrong flag value in get_ipv6_ext_hdrs() ipmr: account multicast table and route memory net: phy: dp83td510: handle the active-high LED polarity mode net: macb: initialize PTP state before registering clock net: hsr: enable promiscuous mode on interlink port with fwd offload ipv6: fix fib6 walker UAF on seq stop net: stmmac: fix TX descriptor availability check for TSO traffic net/rds: fix tcp stream corruption with large pages net: mana: restore the XDP program pointer when pre-allocation fails net: phy: dp83867: handle the active-high LED polarity mode octeontx2-af: fix PF/CGX debugfs PCI bus lookup net: net_failover: Fix the deadlock in net_failover_slave_name_change() net: phy: mediatek-ge: disable EEE on the MT7530 PHY tcp: reject non zerocopy devmem tx net: ethernet: mtk_eth_soc: populate lpi_interfaces to fix EEE support net: dsa: mt7530: populate lpi_interfaces to fix EEE support net: hinic: fix mailbox segment buffer overflow net: sun4i-emac: fix missing of_node_put() for phy_node ...

ata: pata_legacy: remove documentation for removed module parameters

2026-09-10T17:25:48+00:00

Commit 3c4d783f6922 ("ata: pata_legacy: remove VLB support") removed several module parameters from the pata_legacy driver, but neglected to remove their documentation. Remove it. Fixes: 3c4d783f6922 ("ata: pata_legacy: remove VLB support") Cc: stable@vger.kernel.org # 7.0+ Signed-off-by: Ethan Nelson-Moore Reviewed-by: Karl Mehltretter Reviewed-by: Damien Le Moal Reviewed-by: Randy Dunlap Link: https://lore.kernel.org/r/20260607064053.195166-1-enelsonmoore@gmail.com Signed-off-by: Niklas Cassel

spi: dt-bindings: snps,dw-apb-ssi: Add compatible for UltraRISC DP1000 SoC

2026-09-08T15:23:17+00:00

Add the SoC-specific compatible string and use the generic one as fallback for the UltraRISC DP1000 SPI controller. The DP1000 integrates two SPI controllers. SPI0 supports standard, dual and quad transfers with three native chip-select signals. SPI1 supports standard transfers with four native chip-select signals. Both controllers have one register range and separate reference and APB interface clocks. Signed-off-by: Jia Wang Acked-by: Conor Dooley Link: https://patch.msgid.link/20260907-ultrarisc-dts-v2-5-5eb4c97477c5@ultrarisc.com Signed-off-by: Mark Brown

Documentation: hwmon: replace full-width colon by a standard ASCII colon

2026-09-07T14:22:19+00:00

It prevented the pdfdocs target to complete, prompting the following error: Latexmk: ====Problematic refs and citations with line #s in .tex file: Missing character: There is no ： (U+FF1A) in font DejaVu Serif/OT:script=latn;l Fixes: 69001f21ded78 ("hwmon: document: add gpd-fan") Signed-off-by: Antonin Godard Link: https://patch.msgid.link/20260818-doc-hwmon-remove-confusable-v2-1-c1dff1ec01cd@bootlin.com Signed-off-by: Guenter Roeck