linux/Documentation, branch v6.14

Merge tag 'net-6.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-03-20T16:39:15Z

Pull networking fixes from Paolo Abeni: "Including fixes from can, bluetooth and ipsec. This contains a last minute revert of a recent GRE patch, mostly to allow me stating there are no known regressions outstanding. Current release - regressions: - revert "gre: Fix IPv6 link-local address generation." - eth: ti: am65-cpsw: fix NAPI registration sequence Previous releases - regressions: - ipv6: fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw(). - mptcp: fix data stream corruption in the address announcement - bluetooth: fix connection regression between LE and non-LE adapters - can: - flexcan: only change CAN state when link up in system PM - ucan: fix out of bound read in strscpy() source Previous releases - always broken: - lwtunnel: fix reentry loops - ipv6: fix TCP GSO segmentation with NAT - xfrm: force software GSO only in tunnel mode - eth: ti: icssg-prueth: add lock to stats Misc: - add Andrea Mayer as a maintainer of SRv6" * tag 'net-6.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (33 commits) MAINTAINERS: Add Andrea Mayer as a maintainer of SRv6 Revert "gre: Fix IPv6 link-local address generation." Revert "selftests: Add IPv6 link-local address generation tests for GRE devices." net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES tools headers: Sync uapi/asm-generic/socket.h with the kernel sources mptcp: Fix data stream corruption in the address announcement selftests: net: test for lwtunnel dst ref loops net: ipv6: ioam6: fix lwtunnel_output() loop net: lwtunnel: fix recursion loops net: ti: icssg-prueth: Add lock to stats net: atm: fix use after free in lec_send() xsk: fix an integer overflow in xp_create_and_assign_umem() net: stmmac: dwc-qos-eth: use devm_kzalloc() for AXI data selftests: drv-net: use defer in the ping test phy: fix xa_alloc_cyclic() error handling dpll: fix xa_alloc_cyclic() error handling devlink: fix xa_alloc_cyclic() error handling ipv6: Set errno after ip_fib_metrics_init() in ip6_route_info_create(). ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw(). net: ipv6: fix TCP GSO segmentation with NAT ...

Merge tag 'input-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2025-03-16T01:46:29Z

Pull input updates from Dmitry Torokhov: - several new device IDs added to xpad game controller driver - support for imagis IST3038H variant of chip added to imagis touch controller driver - a fix for GPIO allocation for ads7846 touch controller driver - a fix for iqs7222 driver to properly support status register - a fix for goodix-berlin touch controller driver to use the right name for the regulator - more i8042 quirks to better handle several old Clevo devices. * tag 'input-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: MAINTAINERS: Remove myself from the goodix touchscreen maintainers Input: iqs7222 - preserve system status register Input: i8042 - swap old quirk combination with new quirk for more devices Input: i8042 - swap old quirk combination with new quirk for several devices Input: i8042 - add required quirks for missing old boardnames Input: i8042 - swap old quirk combination with new quirk for NHxxRZQ Input: xpad - rename QH controller to Legion Go S Input: xpad - add support for TECNO Pocket Go Input: xpad - add support for ZOTAC Gaming Zone Input: goodix-berlin - fix vddio regulator references Input: goodix-berlin - fix comment referencing wrong regulator Input: imagis - add support for imagis IST3038H dt-bindings: input/touchscreen: imagis: add compatible for ist3038h Input: xpad - add multiple supported devices Input: xpad - add 8BitDo SN30 Pro, Hyperkin X91 and Gamesir G7 SE controllers Input: ads7846 - fix gpiod allocation Input: wdt87xx_i2c - fix compiler warning

Merge tag 'rust-fixes-6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2025-03-16T01:40:42Z

Pull rust fixes from Miguel Ojeda: "Toolchain and infrastructure: - Disallow BTF generation with Rust + LTO - Improve rust-analyzer support 'kernel' crate: - 'init' module: remove 'Zeroable' implementation for a couple types that should not have it - 'alloc' module: fix macOS failure in host test by satisfying POSIX alignment requirement - Add missing '\n's to 'pr_*!()' calls And a couple other minor cleanups" * tag 'rust-fixes-6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux: scripts: generate_rust_analyzer: add uapi crate scripts: generate_rust_analyzer: add missing include_dirs scripts: generate_rust_analyzer: add missing macros deps rust: Disallow BTF generation with Rust + LTO rust: task: fix `SAFETY` comment in `Task::wake_up` rust: workqueue: add missing newline to pr_info! examples rust: sync: add missing newline in locked_by log example rust: init: add missing newline to pr_info! calls rust: error: add missing newline to pr_warn! calls rust: docs: add missing newline to printing macro examples rust: alloc: satisfy POSIX alignment requirement rust: init: fix `Zeroable` implementation for `Option>` and `Option>` rust: remove leftover mentions of the `alloc` crate

dt-bindings: can: renesas,rcar-canfd: Fix typo in pattern properties for R-Car V4M

2025-03-14T08:50:36Z

The Renesas R-Car V4M(R8A779H0) SoC, supports up to four channels. Fix the typo 5->4 in pattern properties. Fixes: ced52c6ed257 ("dt-bindings: can: renesas,rcar-canfd: Document R-Car V4M support") Cc: stable@vger.kernel.org Reviewed-by: Geert Uytterhoeven Acked-by: "Rob Herring (Arm)" Signed-off-by: Biju Das Link: https://patch.msgid.link/20250307170330.173425-2-biju.das.jz@bp.renesas.com Signed-off-by: Marc Kleine-Budde

Merge tag 'kbuild-fixes-v6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2025-03-09T19:23:14Z

Pull Kbuild fixes from Masahiro Yamada: - Use the specified $(LD) when building userprogs with Clang - Pass the correct target triple when compile-testing UAPI headers with Clang - Fix pacman-pkg build error with KBUILD_OUTPUT * tag 'kbuild-fixes-v6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: install-extmod-build: Fix build when specifying KBUILD_OUTPUT docs: Kconfig: fix defconfig description kbuild: hdrcheck: fix cross build with clang kbuild: userprogs: use correct lld when linking through clang

Merge tag 'char-misc-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-03-09T19:07:54Z

Pull char/misc/IIO driver fixes from Greg KH: "Here are a number of misc and char and iio driver fixes that have been sitting in my tree for way too long. They contain: - iio driver fixes for reported issues - regression fix for rtsx_usb card reader - mei and mhi driver fixes - small virt driver fixes - ntsync permissions fix - other tiny driver fixes for reported problems. All of these have been in linux-next for quite a while with no reported issues" * tag 'char-misc-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (30 commits) Revert "drivers/card_reader/rtsx_usb: Restore interrupt based detection" ntsync: Check wait count based on byte size. bus: simple-pm-bus: fix forced runtime PM use char: misc: deallocate static minor in error path eeprom: digsy_mtc: Make GPIO lookup table match the device drivers: virt: acrn: hsm: Use kzalloc to avoid info leak in pmcmd_ioctl binderfs: fix use-after-free in binder_devices slimbus: messaging: Free transaction ID in delayed interrupt scenario vbox: add HAS_IOPORT dependency cdx: Fix possible UAF error in driver_override_show() intel_th: pci: Add Panther Lake-P/U support intel_th: pci: Add Panther Lake-H support intel_th: pci: Add Arrow Lake support intel_th: msu: Fix less trivial kernel-doc warnings intel_th: msu: Fix kernel-doc warnings MAINTAINERS: change maintainer for FSI ntsync: Set the permissions to be 0666 bus: mhi: host: pci_generic: Use pci_try_reset_function() to avoid deadlock mei: vsc: Use "wakeuphostint" when getting the host wakeup GPIO mei: me: add panther lake P DID ...

Merge tag 'execve-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2025-03-07T21:49:33Z

Pull core dumping fix from Kees Cook: - Only sort VMAs when core_sort_vma sysctl is set * tag 'execve-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: coredump: Only sort VMAs when core_sort_vma sysctl is set

Merge tag 'sched-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-03-07T20:58:54Z

Pull misc scheduler fixes from Ingo Molnar: - Fix deadline scheduler sysctl parameter setting bug - Fix RT scheduler sysctl parameter setting bug - Fix possible memory corruption in child_cfs_rq_on_list() * tag 'sched-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/rt: Update limit of sched_rt sysctl in documentation sched/deadline: Use online cpus for validating runtime sched/fair: Fix potential memory corruption in child_cfs_rq_on_list

Merge tag 'vfs-6.14-rc6.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2025-03-06T18:04:49Z

Pull vfs fixes from Christian Brauner: - Fix spelling mistakes in idmappings.rst - Fix RCU warnings in override_creds()/revert_creds() - Create new pid namespaces with default limit now that pid_max is namespaced * tag 'vfs-6.14-rc6.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: pid: Do not set pid_max in new pid namespaces doc: correcting two prefix errors in idmappings.rst cred: Fix RCU warnings in override/revert_creds

sched/rt: Update limit of sched_rt sysctl in documentation

2025-03-06T09:21:31Z

By default fair_server dl_server allocates 5% of the bandwidth to the root domain. Due to this writing any value less than 5% fails due to -EBUSY: $ cat /proc/sys/kernel/sched_rt_period_us 1000000 $ echo 49999 > /proc/sys/kernel/sched_rt_runtime_us -bash: echo: write error: Device or resource busy $ echo 50000 > /proc/sys/kernel/sched_rt_runtime_us $ Since the sched_rt_runtime_us allows -1 as the minimum, put this restriction in the documentation. One should check average of runtime/period in /sys/kernel/debug/sched/fair_server/cpuX/* for exact value. Signed-off-by: Shrikanth Hegde Signed-off-by: Ingo Molnar Reviewed-by: Juri Lelli Link: https://lore.kernel.org/r/20250306052954.452005-3-sshegde@linux.ibm.com