Unnamed repository; edit this file 'description' to name the repository. https://git.kobert.dev/pm24.git/atom/kernel?h=v5.16-rc1 2021-11-14T18:43:38Z 2021-11-14T18:43:38Z Linus Torvalds torvalds@linux-foundation.org 2021-11-14T18:43:38Z urn:sha1:622c72b651c85cb55bae147debc1a2fae0189b53 Pull timer fix from Thomas Gleixner: "A single fix for POSIX CPU timers to address a problem where POSIX CPU timer delivery stops working for a new child task because copy_process() copies state information which is only valid for the parent task" * tag 'timers-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-cpu-timers: Clear task::posix_cputimers_work in copy_process() 2021-11-14T18:38:27Z Linus Torvalds torvalds@linux-foundation.org 2021-11-14T18:38:27Z urn:sha1:c36e33e2f477052b0f4b1da45af403f98d3f7eb4 Pull irq fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem Core code: - A regression fix for the Open Firmware interrupt mapping code where a interrupt controller property in a node caused a map property in the same node to be ignored. Interrupt chip drivers: - Workaround a limitation in SiFive PLIC interrupt chip which silently ignores an EOI when the interrupt line is masked. - Provide the missing mask/unmask implementation for the CSKY MP interrupt controller. PCI/MSI: - Prevent a use after free when PCI/MSI interrupts are released by destroying the sysfs entries before freeing the memory which is accessed in the sysfs show() function. - Implement a mask quirk for the Nvidia ION AHCI chip which does not advertise masking capability despite implementing it. Even worse the chip comes out of reset with all MSI entries masked, which due to the missing masking capability never get unmasked. - Move the check which prevents accessing the MSI[X] masking for XEN back into the low level accessors. The recent consolidation missed that these accessors can be invoked from places which do not have that check which broke XEN. Move them back to he original place instead of sprinkling tons of these checks all over the code" * tag 'irq-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: of/irq: Don't ignore interrupt-controller when interrupt-map failed irqchip/sifive-plic: Fixup EOI failed when masked irqchip/csky-mpintc: Fixup mask/unmask implementation PCI/MSI: Destroy sysfs before freeing entries PCI: Add MSI masking quirk for Nvidia ION AHCI PCI/MSI: Deal with devices lying about their MSI mask capability PCI/MSI: Move non-mask check back into low level accessors 2021-11-14T17:39:03Z Linus Torvalds torvalds@linux-foundation.org 2021-11-14T17:39:03Z urn:sha1:fc661f2dcb7e41dcda9ae862efb822bb2f461646 Pull scheduler fixes from Borislav Petkov: - Avoid touching ~100 config files in order to be able to select the preemption model - clear cluster CPU masks too, on the CPU unplug path - prevent use-after-free in cfs - Prevent a race condition when updating CPU cache domains - Factor out common shared part of smp_prepare_cpus() into a common helper which can be called by both baremetal and Xen, in order to fix a booting of Xen PV guests * tag 'sched_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: preempt: Restore preemption model selection configs arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology() sched/fair: Prevent dead task groups from regaining cfs_rq's sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain() x86/smp: Factor out parts of native_smp_prepare_cpus() 2021-11-14T17:33:12Z Linus Torvalds torvalds@linux-foundation.org 2021-11-14T17:33:12Z urn:sha1:f7018be29253b89175d03284f8f49ac4ffed0472 Pull perf fixes from Borislav Petkov: - Prevent unintentional page sharing by checking whether a page reference to a PMU samples page has been acquired properly before that - Make sure the LBR_SELECT MSR is saved/restored too - Reset the LBR_SELECT MSR when resetting the LBR PMU to clear any residual data left * tag 'perf_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Avoid put_page() when GUP fails perf/x86/vlbr: Add c->flags to vlbr event constraints perf/x86/lbr: Reset LBR_SELECT during vlbr reset 2021-11-13T18:11:51Z Linus Torvalds torvalds@linux-foundation.org 2021-11-13T18:11:51Z urn:sha1:7c3737c706073792133deeefae33ab17fd06e0c2 Pull tracing fixes from Steven Rostedt: "Three tracing fixes: - Make local osnoise_instances static - Copy just actual size of histogram strings - Properly check missing operands in histogram expressions" * tag 'trace-v5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing/histogram: Fix check for missing operands in an expression tracing/histogram: Do not copy the fixed-size char array field over the field size tracing/osnoise: Make osnoise_instances static 2021-11-12T20:55:59Z Kalesh Singh kaleshsingh@google.com 2021-11-12T19:13:24Z urn:sha1:1cab6bce42e62bba2ff2c2370d139618c1828b42 If a binary operation is detected while parsing an expression string, the operand strings are deduced by splitting the experssion string at the position of the detected binary operator. Both operand strings are sub-strings (can be empty string) of the expression string but will never be NULL. Currently a NULL check is used for missing operands, fix this by checking for empty strings instead. Link: https://lkml.kernel.org/r/20211112191324.1302505-1-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Fixes: 9710b2f341a0 ("tracing: Fix operator precedence for hist triggers expression") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> 2021-11-12T20:48:46Z Masami Hiramatsu mhiramat@kernel.org 2021-11-12T16:02:08Z urn:sha1:63f84ae6b82bb4dff672f76f30c6fd7b9d3766bc Do not copy the fixed-size char array field of the events over the field size. The histogram treats char array as a string and there are 2 types of char array in the event, fixed-size and dynamic string. The dynamic string (__data_loc) field must be null terminated, but the fixed-size char array field may not be null terminated (not a string, but just a data). In that case, histogram can copy the data after the field. This uses the original field size for fixed-size char array field to restrict the histogram not to access over the original field size. Link: https://lkml.kernel.org/r/163673292822.195747.3696966210526410250.stgit@devnote2 Fixes: 02205a6752f2 (tracing: Add support for 'field variables') Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> 2021-11-12T19:53:16Z Linus Torvalds torvalds@linux-foundation.org 2021-11-12T19:53:16Z urn:sha1:f78e9de80f5ad15719a069a4e6c11e2777122188 Pull input updates from Dmitry Torokhov: "Just one new driver (Cypress StreetFighter touchkey), and no input core changes this time. Plus various fixes and enhancements to existing drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (54 commits) Input: iforce - fix control-message timeout Input: wacom_i2c - use macros for the bit masks Input: ili210x - reduce sample period to 15ms Input: ili210x - improve polled sample spacing Input: ili210x - special case ili251x sample read out Input: elantench - fix misreporting trackpoint coordinates Input: synaptics-rmi4 - Fix device hierarchy Input: i8042 - Add quirk for Fujitsu Lifebook T725 Input: cap11xx - add support for cap1206 Input: remove unused header <linux/input/cy8ctmg110_pdata.h> Input: ili210x - add ili251x firmware update support Input: ili210x - export ili251x version details via sysfs Input: ili210x - use resolution from ili251x firmware Input: pm8941-pwrkey - respect reboot_mode for warm reset reboot: export symbol 'reboot_mode' Input: max77693-haptic - drop unneeded MODULE_ALIAS Input: cpcap-pwrbutton - do not set input parent explicitly Input: max8925_onkey - don't mark comment as kernel-doc Input: ads7846 - do not attempt IRQ workaround when deferring probe Input: ads7846 - use input_set_capability() ... 2021-11-12T14:25:59Z Daniel Bristot de Oliveira bristot@kernel.org 2021-11-11T22:07:42Z urn:sha1:d7458bc0d8b409460713228d2ed279addb38947a Make the struct list_head osnoise_instances definition static. Link: https://lore.kernel.org/all/202111120052.ZuikQSJi-lkp@intel.com/ Link: https://lkml.kernel.org/r/d001f0eeac66e2b2eeec7d2a15e9e7abede0453a.1636667971.git.bristot@kernel.org Cc: Ingo Molnar <mingo@redhat.com> Fixes: dae181349f1e ("tracing/osnoise: Support a list of trace_array *tr") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> 2021-11-11T23:00:04Z Linus Torvalds torvalds@linux-foundation.org 2021-11-11T23:00:04Z urn:sha1:ca2ef2d9f2aad7a28d346522bb4c473a0aa05249 Pull KCSAN updates from Paul McKenney: "This contains initialization fixups, testing improvements, addition of instruction pointer to data-race reports, and scoped data-race checks" * tag 'kcsan.2021.11.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: kcsan: selftest: Cleanup and add missing __init kcsan: Move ctx to start of argument list kcsan: Support reporting scoped read-write access type kcsan: Start stack trace with explicit location if provided kcsan: Save instruction pointer for scoped accesses kcsan: Add ability to pass instruction pointer of access to reporting kcsan: test: Fix flaky test case kcsan: test: Use kunit_skip() to skip tests kcsan: test: Defer kcsan_test_init() after kunit initialization