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CPU hotplug

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lkml
Files
include/linux/cpu.h, include/linux/cpuhotplug.h, include/linux/cpuhplock.h, include/linux/smpboot.h, kernel/cpu.c, kernel/smpboot.*, rust/helpers/cpu.c, rust/kernel/cpu.rs
Maintainers
Peter Zijlstra, Thomas Gleixner
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  1. A variant deadlock issue of CPU hot-unplug operation vs. the CFS bandwidth timer Bug report Yu Liao lkml Applied 2 replies
  2. report a race condition between CPU hotplug state machine and hrtimer 'sched_cfs_period_timer' for cfs bandwidth throttling Question Xiongfeng Wang lkml stable Applied 17 replies
  3. objtool warning for next-20221118 DISCUSSION Paul E. McKenney lkml xen-devel 26 replies
  4. 4.9.327-rt197 ANNOUNCE Mark Gross linux-rt-users lkml 0 replies
  5. IBT related objtool warnings DISCUSSION Edgecombe, Rick P lkml 5 replies
  6. Workqueues splat due to ending up on wrong CPU DISCUSSION Paul E. McKenney lkml 25 replies
  7. tick_handle_oneshot_broadcast() on !online CPU WARNING Valentin Schneider lkml 2 replies
  8. jump_label/lockdep: Assert we hold the hotplug lock for _cpuslocked() operations tip:locking/core Peter Zijlstra lkml 0 replies
  9. Bug MODERATED Josh Poimboeuf historical-speck 3 replies
  10. BUG: disabling SMT from BIOS MODERATED Josh Poimboeuf historical-speck 14 replies
  11. WARN_ON_ONCE() in process_one_work()? DISCUSSION Paul E. McKenney lkml 5 replies
  12. L1TFv8 MODERATED Andi Kleen historical-speck 1 reply
  13. cpu stopper threads and load balancing leads to deadlock DISCUSSION Matt Fleming lkml 26 replies
  14. Is it possible to choose the *preferred* core? DISCUSSION Dark Penguin linux-smp 1 reply
  15. 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk DISCUSSION Christian Borntraeger linux-block linux-s390 lkml +2 70 replies
  16. smp/hotplug: Differentiate the AP completion between up and down tip:smp/urgent Peter Zijlstra lkml 0 replies
  17. hotplug lockdep splat (tip-rt) DISCUSSION Mike Galbraith lkml 11 replies
  18. WARNING: possible circular locking dependency detected DISCUSSION Borislav Petkov lkml 22 replies
  19. Request for stable inclusion DISCUSSION Thomas Gleixner stable 5 replies
  20. Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared interrupts for virtqueues") DISCUSSION Thorsten Leemhuis lkml oe-lkp 67 replies
  21. RCU used on incoming CPU before rcu_cpu_starting() called DISCUSSION Paul E. McKenney lkml 10 replies
  22. call-traces after suspend-resume (pm? i915? cpu/hotplug?) Linux v4.10.0-rc1 Sedat Dilek intel-gfx linux-pm lkml 18 replies
  23. linux-next: build failure after merge of the rcu tree DISCUSSION Stephen Rothwell linux-next lkml 3 replies
  24. kernel hangs in wait_rcu_gp during suspend path RCU Arun KS lkml 9 replies
  25. localed stuck in recent 3.18 git in copy_net_ns? DISCUSSION Kevin Fenzi lkml netdev 62 replies
  26. Commit 35ce7f29a breaks hibernation for XPS 13 DISCUSSION Eric B Munson lkml 10 replies
  27. lockdep splat in CPU hotplug DISCUSSION Jiri Kosina linux-pm lkml 25 replies
  28. workqueue: WARN at at kernel/workqueue.c:2176 DISCUSSION Sasha Levin lkml 46 replies
  29. Deadlock between cpu_hotplug_begin and cpu_add_remove_lock DISCUSSION Paul Mackerras lkml 10 replies
  30. INFO: task swapper/0:1 blocked for more than 120 seconds. sched/get_online_cpus Fengguang Wu lkml 5 replies
  31. new cpu iteration code... DISCUSSION David Miller linux-devicetree 17 replies
  32. "Missing cpus node, bailing out" warning on sparc64 DISCUSSION Meelis Roos sparclinux 3 replies
  33. cpufreq: possible circular locking dependency detected LOCKDEP Sergey Senozhatsky cpufreq linux-pm lkml 33 replies
  34. Linux 3.5.7.15 3.5.y.z extended stable Luis Henriques lkml stable 1 reply
  35. Linux 3.8.13.3 3.8.y.z extended stable Kamal Mostafa lkml stable 1 reply
  36. Regression introduced with 14e568e78f6f80ca1e27256641ddf524c7dbdc51 (stop_machine: Use smpboot threads) DISCUSSION Konrad Rzeszutek Wilk lkml xen-devel 4 replies
  37. 3.2.9-rt15 ANNOUNCE Thomas Gleixner linux-rt-users lkml 3 replies
  38. Linux 2.6.32.54 DISCUSSION Greg KH lkml stable 1 reply
  39. linux-next: Tree for Jan 6 DISCUSSION Stephen Rothwell linux-next lkml 2 replies
  40. Linux 3.1-rc9 DISCUSSION Linus Torvalds lkml netdev kernel/ (2) 97 replies
  41. migrate_disable() race with cpu hotplug? DISCUSSION Yong Zhang linux-rt-users lkml 3 replies
  42. Linux 2.6.32.22 DISCUSSION Greg KH lkml 1 reply
  43. Weird deadlock when shutting down 2.6.33-rc5 Benjamin Herrenschmidt lkml 35 replies
  44. Q: select_fallback_rq() && cpuset_lock() DISCUSSION Oleg Nesterov lkml 12 replies
  45. Linux 2.6.32.7 DISCUSSION Greg KH lkml 1 reply
  46. Linux 2.6.32.3 DISCUSSION Greg KH lkml 1 reply
  47. CONFIG_PREEMPT_RCU in next/mmotm DISCUSSION Hugh Dickins lkml 13 replies
  48. Regression in 2.6.27-rc1 for set_cpus_allowed_ptr DISCUSSION Langsdorf, Mark lkml 12 replies
  49. current linux-2.6.git: cpusets completely broken DISCUSSION Vegard Nossum lkml 54 replies
  50. CFS vs cpu hotplug BUG Heiko Carstens lkml 24 replies
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