Unnamed repository; edit this file 'description' to name the repository. https://git.kobert.dev/pm24.git/atom/kernel?h=rust-6.10 2024-03-24T17:45:31Z 2024-03-24T17:45:31Z Linus Torvalds torvalds@linux-foundation.org 2024-03-24T17:45:31Z urn:sha1:864ad046c15758747809d9397cae621540493bcb Pull dma-mapping fixes from Christoph Hellwig: "This has a set of swiotlb alignment fixes for sometimes very long standing bugs from Will. We've been discussion them for a while and they should be solid now" * tag 'dma-mapping-6.9-2024-03-24' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: Reinstate page-alignment for mappings >= PAGE_SIZE iommu/dma: Force swiotlb_max_mapping_size on an untrusted device swiotlb: Fix alignment checks when both allocation and DMA masks are present swiotlb: Honour dma_alloc_coherent() alignment in swiotlb_alloc() swiotlb: Enforce page alignment in swiotlb_alloc() swiotlb: Fix double-allocation of slots due to broken alignment handling 2024-03-23T21:49:25Z Linus Torvalds torvalds@linux-foundation.org 2024-03-23T21:49:25Z urn:sha1:70293240c5ce675a67bfc48f419b093023b862b3 Pull timer fixes from Thomas Gleixner: "Two regression fixes for the timer and timer migration code: - Prevent endless timer requeuing which is caused by two CPUs racing out of idle. This happens when the last CPU goes idle and therefore has to ensure to expire the pending global timers and some other CPU come out of idle at the same time and the other CPU wins the race and expires the global queue. This causes the last CPU to chase ghost timers forever and reprogramming it's clockevent device endlessly. Cure this by re-evaluating the wakeup time unconditionally. - The split into local (pinned) and global timers in the timer wheel caused a regression for NOHZ full as it broke the idle tracking of global timers. On NOHZ full this prevents an self IPI being sent which in turn causes the timer to be not programmed and not being expired on time. Restore the idle tracking for the global timer base so that the self IPI condition for NOHZ full is working correctly again" * tag 'timers-urgent-2024-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timers: Fix removed self-IPI on global timer's enqueue in nohz_full timers/migration: Fix endless timer requeue after idle interrupts 2024-03-23T21:17:37Z Linus Torvalds torvalds@linux-foundation.org 2024-03-23T21:17:37Z urn:sha1:976b029d06607f98f4156d8690d447ea8ed61c84 Pull core entry fix from Thomas Gleixner: "A single fix for the generic entry code: The trace_sys_enter() tracepoint can modify the syscall number via kprobes or BPF in pt_regs, but that requires that the syscall number is re-evaluted from pt_regs after the tracepoint. A seccomp fix in that area removed the re-evaluation so the change does not take effect as the code just uses the locally cached number. Restore the original behaviour by re-evaluating the syscall number after the tracepoint" * tag 'core-entry-2024-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: entry: Respect changes to system call number by trace_sys_enter() 2024-03-22T17:41:13Z Linus Torvalds torvalds@linux-foundation.org 2024-03-22T17:41:13Z urn:sha1:c150b809f7de2afdd3fb5a9adff2a9a68d7331ce Pull RISC-V updates from Palmer Dabbelt: - Support for various vector-accelerated crypto routines - Hibernation is now enabled for portable kernel builds - mmap_rnd_bits_max is larger on systems with larger VAs - Support for fast GUP - Support for membarrier-based instruction cache synchronization - Support for the Andes hart-level interrupt controller and PMU - Some cleanups around unaligned access speed probing and Kconfig settings - Support for ACPI LPI and CPPC - Various cleanus related to barriers - A handful of fixes * tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (66 commits) riscv: Fix syscall wrapper for >word-size arguments crypto: riscv - add vector crypto accelerated AES-CBC-CTS crypto: riscv - parallelize AES-CBC decryption riscv: Only flush the mm icache when setting an exec pte riscv: Use kcalloc() instead of kzalloc() riscv/barrier: Add missing space after ',' riscv/barrier: Consolidate fence definitions riscv/barrier: Define RISCV_FULL_BARRIER riscv/barrier: Define __{mb,rmb,wmb} RISC-V: defconfig: Enable CONFIG_ACPI_CPPC_CPUFREQ cpufreq: Move CPPC configs to common Kconfig and add RISC-V ACPI: RISC-V: Add CPPC driver ACPI: Enable ACPI_PROCESSOR for RISC-V ACPI: RISC-V: Add LPI driver cpuidle: RISC-V: Move few functions to arch/riscv riscv: Introduce set_compat_task() in asm/compat.h riscv: Introduce is_compat_thread() into compat.h riscv: add compile-time test into is_compat_task() riscv: Replace direct thread flag check with is_compat_task() riscv: Improve arch_get_mmap_end() macro ... 2024-03-22T00:16:46Z Linus Torvalds torvalds@linux-foundation.org 2024-03-22T00:16:46Z urn:sha1:3faae16b5aaed284c7de6f4c12240da67497d3a3 Pull RTC updates from Alexandre Belloni: "Subsytem: - rtc_class is now const Drivers: - ds1511: cleanup, set date and time range and alarm offset limit - max31335: fix interrupt handler - pcf8523: improve suspend support" * tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (28 commits) MAINTAINER: Include linux-arm-msm for Qualcomm RTC patches dt-bindings: rtc: zynqmp: Add support for Versal/Versal NET SoCs rtc: class: make rtc_class constant dt-bindings: rtc: abx80x: Improve checks on trickle charger constraints MAINTAINERS: adjust file entry in ARM/Mediatek RTC DRIVER rtc: nct3018y: fix possible NULL dereference rtc: max31335: fix interrupt status reg rtc: mt6397: select IRQ_DOMAIN instead of depending on it dt-bindings: rtc: abx80x: convert to yaml rtc: m41t80: Use the unified property API get the wakeup-source property dt-bindings: at91rm9260-rtt: add sam9x7 compatible dt-bindings: rtc: convert MT7622 RTC to the json-schema dt-bindings: rtc: convert MT2717 RTC to the json-schema rtc: pcf8523: add suspend handlers for alarm IRQ rtc: ds1511: set alarm offset limit rtc: ds1511: set range rtc: ds1511: drop inline/noinline hints rtc: ds1511: rename pdata rtc: ds1511: implement ds1511_rtc_read_alarm properly rtc: ds1511: remove partial alarm support ... 2024-03-21T21:50:39Z Linus Torvalds torvalds@linux-foundation.org 2024-03-21T21:50:39Z urn:sha1:cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 Pull networking fixes from Jakub Kicinski: "Including fixes from CAN, netfilter, wireguard and IPsec. I'd like to highlight [ lowlight? - Linus ] Florian W stepping down as a netfilter maintainer due to constant stream of bug reports. Not sure what we can do but IIUC this is not the first such case. Current release - regressions: - rxrpc: fix use of page_frag_alloc_align(), it changed semantics and we added a new caller in a different subtree - xfrm: allow UDP encapsulation only in offload modes Current release - new code bugs: - tcp: fix refcnt handling in __inet_hash_connect() - Revert "net: Re-use and set mono_delivery_time bit for userspace tstamp packets", conflicted with some expectations in BPF uAPI Previous releases - regressions: - ipv4: raw: fix sending packets from raw sockets via IPsec tunnels - devlink: fix devlink's parallel command processing - veth: do not manipulate GRO when using XDP - esp: fix bad handling of pages from page_pool Previous releases - always broken: - report RCU QS for busy network kthreads (with Paul McK's blessing) - tcp/rds: fix use-after-free on netns with kernel TCP reqsk - virt: vmxnet3: fix missing reserved tailroom with XDP Misc: - couple of build fixes for Documentation" * tag 'net-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (59 commits) selftests: forwarding: Fix ping failure due to short timeout MAINTAINERS: step down as netfilter maintainer netfilter: nf_tables: Fix a memory leak in nf_tables_updchain net: dsa: mt7530: fix handling of all link-local frames net: dsa: mt7530: fix link-local frames that ingress vlan filtering ports bpf: report RCU QS in cpumap kthread net: report RCU QS on threaded NAPI repolling rcu: add a helper to report consolidated flavor QS ionic: update documentation for XDP support lib/bitmap: Fix bitmap_scatter() and bitmap_gather() kernel doc netfilter: nf_tables: do not compare internal table flags on updates netfilter: nft_set_pipapo: release elements in clone only from destroy path octeontx2-af: Use separate handlers for interrupts octeontx2-pf: Send UP messages to VF only when VF is up. octeontx2-pf: Use default max_active works instead of one octeontx2-pf: Wait till detach_resources msg is complete octeontx2: Detect the mbox up or down message via register devlink: fix port new reply cmd type tcp: Clear req->syncookie in reqsk_alloc(). net/bnx2x: Prevent access to a freed page in page_pool ... 2024-03-21T21:41:00Z Linus Torvalds torvalds@linux-foundation.org 2024-03-21T21:41:00Z urn:sha1:1d35aae78ffe739bf46c2bf9dea7b51a4eebfbe0 Pull Kbuild updates from Masahiro Yamada: - Generate a list of built DTB files (arch/*/boot/dts/dtbs-list) - Use more threads when building Debian packages in parallel - Fix warnings shown during the RPM kernel package uninstallation - Change OBJECT_FILES_NON_STANDARD_*.o etc. to take a relative path to Makefile - Support GCC's -fmin-function-alignment flag - Fix a null pointer dereference bug in modpost - Add the DTB support to the RPM package - Various fixes and cleanups in Kconfig * tag 'kbuild-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (67 commits) kconfig: tests: test dependency after shuffling choices kconfig: tests: add a test for randconfig with dependent choices kconfig: tests: support KCONFIG_SEED for the randconfig runner kbuild: rpm-pkg: add dtb files in kernel rpm kconfig: remove unneeded menu_is_visible() call in conf_write_defconfig() kconfig: check prompt for choice while parsing kconfig: lxdialog: remove unused dialog colors kconfig: lxdialog: fix button color for blackbg theme modpost: fix null pointer dereference kbuild: remove GCC's default -Wpacked-bitfield-compat flag kbuild: unexport abs_srctree and abs_objtree kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1 kconfig: remove named choice support kconfig: use linked list in get_symbol_str() to iterate over menus kconfig: link menus to a symbol kbuild: fix inconsistent indentation in top Makefile kbuild: Use -fmin-function-alignment when available alpha: merge two entries for CONFIG_ALPHA_GAMMA alpha: merge two entries for CONFIG_ALPHA_EV4 kbuild: change DTC_FLAGS_<basetarget>.o to take the path relative to $(obj) ... 2024-03-21T20:34:15Z Linus Torvalds torvalds@linux-foundation.org 2024-03-21T20:34:15Z urn:sha1:241590e5a1d1b6219c8d3045c167f2fbcc076cbb Pull driver core updates from Greg KH: "Here is the "big" set of driver core and kernfs changes for 6.9-rc1. Nothing all that crazy here, just some good updates that include: - automatic attribute group hiding from Dan Williams (he fixed up my horrible attempt at doing this.) - kobject lock contention fixes from Eric Dumazet - driver core cleanups from Andy - kernfs rcu work from Tejun - fw_devlink changes to resolve some reported issues - other minor changes, all details in the shortlog All of these have been in linux-next for a long time with no reported issues" * tag 'driver-core-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (28 commits) device: core: Log warning for devices pending deferred probe on timeout driver: core: Use dev_* instead of pr_* so device metadata is added driver: core: Log probe failure as error and with device metadata of: property: fw_devlink: Add support for "post-init-providers" property driver core: Add FWLINK_FLAG_IGNORE to completely ignore a fwnode link driver core: Adds flags param to fwnode_link_add() debugfs: fix wait/cancellation handling during remove device property: Don't use "proxy" headers device property: Move enum dev_dma_attr to fwnode.h driver core: Move fw_devlink stuff to where it belongs driver core: Drop unneeded 'extern' keyword in fwnode.h firmware_loader: Suppress warning on FW_OPT_NO_WARN flag sysfs:Addresses documentation in sysfs_merge_group and sysfs_unmerge_group. firmware_loader: introduce __free() cleanup hanler platform-msi: Remove usage of the deprecated ida_simple_xx() API sysfs: Introduce DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE() sysfs: Document new "group visible" helpers sysfs: Fix crash on empty group attributes array sysfs: Introduce a mechanism to hide static attribute_groups sysfs: Introduce a mechanism to hide static attribute_groups ... 2024-03-21T19:44:10Z Linus Torvalds torvalds@linux-foundation.org 2024-03-21T19:44:10Z urn:sha1:3bcb0bf65c2b8d67dbe7509da8d1461ee4445db7 Pull tty / serial driver updates from Greg KH: "Here is the big set of TTY/Serial driver updates and cleanups for 6.9-rc1. Included in here are: - more tty cleanups from Jiri - loads of 8250 driver cleanups from Andy - max310x driver updates - samsung serial driver updates - uart_prepare_sysrq_char() updates for many drivers - platform driver remove callback void cleanups - stm32 driver updates - other small tty/serial driver updates All of these have been in linux-next for a long time with no reported issues" * tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits) dt-bindings: serial: stm32: add power-domains property serial: 8250_dw: Replace ACPI device check by a quirk serial: Lock console when calling into driver before registration serial: 8250_uniphier: Switch to use uart_read_port_properties() serial: 8250_tegra: Switch to use uart_read_port_properties() serial: 8250_pxa: Switch to use uart_read_port_properties() serial: 8250_omap: Switch to use uart_read_port_properties() serial: 8250_of: Switch to use uart_read_port_properties() serial: 8250_lpc18xx: Switch to use uart_read_port_properties() serial: 8250_ingenic: Switch to use uart_read_port_properties() serial: 8250_dw: Switch to use uart_read_port_properties() serial: 8250_bcm7271: Switch to use uart_read_port_properties() serial: 8250_bcm2835aux: Switch to use uart_read_port_properties() serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties() serial: port: Introduce a common helper to read properties serial: core: Add UPIO_UNKNOWN constant for unknown port type serial: core: Move struct uart_port::quirks closer to possible values serial: sh-sci: Call sci_serial_{in,out}() directly serial: core: only stop transmit when HW fifo is empty serial: pch: Use uart_prepare_sysrq_char(). ... 2024-03-21T04:05:43Z Yan Zhai yan@cloudflare.com 2024-03-19T20:44:40Z urn:sha1:00bf63122459e87193ee7f1bc6161c83a525569f When there are heavy load, cpumap kernel threads can be busy polling packets from redirect queues and block out RCU tasks from reaching quiescent states. It is insufficient to just call cond_resched() in such context. Periodically raise a consolidated RCU QS before cond_resched fixes the problem. Fixes: 6710e1126934 ("bpf: introduce new bpf cpu map type BPF_MAP_TYPE_CPUMAP") Reviewed-by: Jesper Dangaard Brouer <hawk@kernel.org> Signed-off-by: Yan Zhai <yan@cloudflare.com> Acked-by: Paul E. McKenney <paulmck@kernel.org> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/c17b9f1517e19d813da3ede5ed33ee18496bb5d8.1710877680.git.yan@cloudflare.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>