Hosts the 0x221E linux distro kernel. https://git.0xinfinity.dev/distro/kernel.git/atom?h=master 2026-03-19T15:45:34Z 2026-03-19T15:45:34Z Linus Torvalds 2026-03-19T15:45:34Z urn:sha1:e9825d1c79570b4c11259e826b3f7c1511544a85 Pull power management fixes from Rafael Wysocki: "These fix an idle loop issue exposed by recent changes and a race condition related to device removal in the runtime PM core code: - Consolidate the handling of two special cases in the idle loop that occur when only one CPU idle state is present (Rafael Wysocki) - Fix a race condition related to device removal in the runtime PM core code that may cause a stale device object pointer to be dereferenced (Bart Van Assche)" * tag 'pm-7.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: runtime: Fix a race condition related to device removal sched: idle: Consolidate the handling of two special cases 2026-03-16T19:29:47Z Rafael J. Wysocki 2026-03-13T12:25:41Z urn:sha1:f4c31b07b136839e0fb3026f8a5b6543e3b14d2f There are two special cases in the idle loop that are handled inconsistently even though they are analogous. The first one is when a cpuidle driver is absent and the default CPU idle time power management implemented by the architecture code is used. In that case, the scheduler tick is stopped every time before invoking default_idle_call(). The second one is when a cpuidle driver is present, but there is only one idle state in its table. In that case, the scheduler tick is never stopped at all. Since each of these approaches has its drawbacks, reconcile them with the help of one simple heuristic. Namely, stop the tick if the CPU has been woken up by it in the previous iteration of the idle loop, or let it tick otherwise. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Christian Loehle <christian.loehle@arm.com> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Reviewed-by: Qais Yousef <qyousef@layalina.io> Reviewed-by: Aboorva Devarajan <aboorvad@linux.ibm.com> Fixes: ed98c3491998 ("sched: idle: Do not stop the tick before cpuidle_idle_call()") [ rjw: Added Fixes tag, changelog edits ] Link: https://patch.msgid.link/4741364.LvFx2qVVIh@rafael.j.wysocki Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2026-03-16T19:21:00Z Linus Torvalds 2026-03-16T19:21:00Z urn:sha1:8a91ebb337fa68e01339a8c1c411a38d66eac80e Pull misc fixes from Andrew Morton: "6 hotfixes. 4 are cc:stable. 3 are for MM. All are singletons - please see the changelogs for details" * tag 'mm-hotfixes-stable-2026-03-16-12-15' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: MAINTAINERS: update email address for Ignat Korchagin mm/huge_memory: fix early failure try_to_migrate() when split huge pmd for shared THP mm/rmap: fix incorrect pte restoration for lazyfree folios mm/huge_memory: fix use of NULL folio in move_pages_huge_pmd() build_bug.h: correct function parameters names in kernel-doc crash_dump: don't log dm-crypt key bytes in read_key_from_user_keying 2026-03-15T20:08:05Z Linus Torvalds 2026-03-15T20:08:05Z urn:sha1:d9bf296c398d093f9641568411dee16285302113 Pull probes fixes from Masami Hiramatsu: - Avoid crash when rmmod/insmod after ftrace killed This fixes a kernel crash caused by kprobes on the symbol in a module which is unloaded after ftrace_kill() is called. - Remove unneeded warnings from __arm_kprobe_ftrace() Remove unneeded WARN messages which can be triggered if the kprobe is using ftrace and it fails to enable the ftrace. Since kprobes correctly handle such failure, we don't need to warn it. * tag 'probes-fixes-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: kprobes: Remove unneeded warnings from __arm_kprobe_ftrace() kprobes: avoid crash when rmmod/insmod after ftrace killed 2026-03-15T18:14:09Z Linus Torvalds 2026-03-15T18:14:09Z urn:sha1:164cb546e9999637e26eac76971e6c4438a400a9 Pull timer fix from Ingo Molnar: "Fix function tracer recursion bug by marking jiffies_64_to_clock_t() notrace" * tag 'timers-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: time/jiffies: Mark jiffies_64_to_clock_t() notrace 2026-03-15T17:49:47Z Linus Torvalds 2026-03-15T17:49:47Z urn:sha1:63724e9519a312d7d0b8767d0aeb53bc15a7fdd5 Pull scheduler fixes from Ingo Molnar: "More MM-CID fixes, mostly fixing hangs/races: - Fix CID hangs due to a race between concurrent forks - Fix vfork()/CLONE_VM MMCID bug causing hangs - Remove pointless preemption guard - Fix CID task list walk performance regression on large systems by removing the known-flaky and slow counting logic using for_each_process_thread() in mm_cid_*fixup_tasks_to_cpus(), and implementing a simple sched_mm_cid::node list instead" * tag 'sched-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/mmcid: Avoid full tasklist walks sched/mmcid: Remove pointless preempt guard sched/mmcid: Handle vfork()/CLONE_VM correctly sched/mmcid: Prevent CID stalls due to concurrent forks 2026-03-13T22:11:05Z Linus Torvalds 2026-03-13T22:11:05Z urn:sha1:9abff5748e4fb2055a54de6b8e43f4395d2481d9 Pull workqueue fixes from Tejun Heo: - Improve workqueue stall diagnostics: dump all busy workers (not just running ones), show wall-clock duration of in-flight work items, and add a sample module for reproducing stalls - Fix POOL_BH vs WQ_BH flag namespace mismatch in pr_cont_worker_id() - Rename pool->watchdog_ts to pool->last_progress_ts and related functions for clarity * tag 'wq-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Rename show_cpu_pool{s,}_hog{s,}() to reflect broadened scope workqueue: Add stall detector sample module workqueue: Show all busy workers in stall diagnostics workqueue: Show in-flight work item duration in stall diagnostics workqueue: Rename pool->watchdog_ts to pool->last_progress_ts workqueue: Use POOL_BH instead of WQ_BH when checking pool flags 2026-03-13T22:06:31Z Linus Torvalds 2026-03-13T22:06:31Z urn:sha1:b073bcb8d43fd39f00ef07df5a47818a99c999eb Pull cgroup fixes from Tejun Heo: - Hide PF_EXITING tasks from cgroup.procs to avoid exposing dead tasks that haven't been removed yet, fixing a systemd timeout issue on PREEMPT_RT - Call rebuild_sched_domains() directly in CPU hotplug instead of deferring to a workqueue, fixing a race where online/offline CPUs could briefly appear in stale sched domains * tag 'cgroup-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Don't expose dead tasks in cgroup cgroup/cpuset: Call rebuild_sched_domains() directly in hotplug 2026-03-13T21:54:56Z Linus Torvalds 2026-03-13T21:54:56Z urn:sha1:8369b2e97d806537dcdba1d6b3bb46fb1407dab0 Pull sched_ext fixes from Tejun Heo: - Fix data races flagged by KCSAN: add missing READ_ONCE()/WRITE_ONCE() annotations for lock-free accesses to module parameters and dsq->seq - Fix silent truncation of upper 32 enqueue flags (SCX_ENQ_PREEMPT and above) when passed through the int sched_class interface - Documentation updates: scheduling class precedence, task ownership state machine, example scheduler descriptions, config list cleanup - Selftest fix for format specifier and buffer length in file_write_long() * tag 'sched_ext-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: sched_ext: Use WRITE_ONCE() for the write side of scx_enable helper pointer sched_ext: Fix enqueue_task_scx() truncation of upper enqueue flags sched_ext: Documentation: Update sched-ext.rst sched_ext: Use READ_ONCE() for scx_slice_bypass_us in scx_bypass() sched_ext: Documentation: Mention scheduling class precedence sched_ext: Document task ownership state machine sched_ext: Use READ_ONCE() for lock-free reads of module param variables sched_ext/selftests: Fix format specifier and buffer length in file_write_long() sched_ext: Use WRITE_ONCE() for the write side of dsq->seq update 2026-03-13T14:15:26Z Masami Hiramatsu (Google) 2026-03-13T14:04:11Z urn:sha1:5ef268cb7a0aac55521fd9881f1939fa94a8988e Remove unneeded warnings for handled errors from __arm_kprobe_ftrace() because all caller handled the error correctly. Link: https://lore.kernel.org/all/177261531182.1312989.8737778408503961141.stgit@mhiramat.tok.corp.google.com/ Reported-by: Zw Tang <shicenci@gmail.com> Closes: https://lore.kernel.org/all/CAPHJ_V+J6YDb_wX2nhXU6kh466Dt_nyDSas-1i_Y8s7tqY-Mzw@mail.gmail.com/ Fixes: 9c89bb8e3272 ("kprobes: treewide: Cleanup the error messages for kprobes") Cc: stable@vger.kernel.org Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>