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CPU idle time management framework

Maintained 1,804 threads 3,164 messages Latest

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linux-pm
Files
Documentation/admin-guide/pm/cpuidle.rst, Documentation/driver-api/pm/cpuidle.rst, drivers/cpuidle/, include/linux/cpuidle.h
Maintainers
Daniel Lezcano, Rafael J. Wysocki
Reviewers
Christian Loehle
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  1. cpuidle: cpu_idle_miss accounting fixes PATCH v2 2 patches Christian Loehle linux-pm lkml drivers/cpuidle/governors/ (4), drivers/cpuidle/ (2), Documentation/driver-api/pm/, include/linux/ New 0 replies
  2. cpumask: Use cpumask_intersects* APIs where applicable PATCH 5 patches Shrikanth Hegde linux-perf-users lkml kernel/ (3), drivers/ (2) In review 4 replies
  3. cpuidle: idle_miss accounting fixes PATCH 2 patches Christian Loehle linux-pm lkml drivers/cpuidle/cpuidle.c Superseded 6 replies
  4. Implement PSCI reboot mode driver for PSCI resets PATCH v27 10 patches Shivendra Pratap linux-arm-kernel linux-arm-msm linux-devicetree +2 drivers/ (13), arch/ (11), include/ (2), Documentation/, +1 In review 6 replies
  5. Fix PSCI on MSM8917 and MSM8937 PATCH v3 4 patches Reza Kurniawan linux-arm-kernel linux-arm-msm linux-devicetree +2 arch/arm64/boot/dts/qcom/ (2), Documentation/devicetree/bindings/arm/, drivers/cpuidle/, drivers/firmware/psci/ In review 4 replies
  6. cpuidle: psci: Fix CPU PM domain state after failed runtime PM resume PATCH 1 patch Kaiqian Zhu linux-pm lkml drivers/cpuidle/cpuidle-psci.c In review 2 replies
  7. barrier: Add smp_cond_load_{relaxed,acquire}_timeout() PATCH v16 16 patches Ankur Arora bpf linux-arch linux-arm-kernel +3 arch/ (5), include/ (4), drivers/ (3), lib/ (3), +3 In review 7 replies
  8. cpuidle: psci: Do not log probe deferral as an error PATCH 1 patch Loic Poulain linux-arm-kernel linux-pm lkml drivers/cpuidle/cpuidle-psci-domain.c In review 2 replies
  9. Fix PSCI on MSM8917 and MSM8937 PATCH v2 4 patches Reza Kurniawan linux-arm-kernel linux-arm-msm linux-devicetree +2 arch/arm64/boot/dts/qcom/ (2), Documentation/devicetree/bindings/arm/, drivers/cpuidle/, drivers/firmware/psci/ Superseded 2 replies
  10. powerpc/pseries: multiple WARNs: RCU not watching for tracepoint and lockdep_hardirq_context() during boot and cpuidle (Power11) next20260529 Venkat Rao Bagalkote linuxppc-dev lkml 3 replies
  11. cpuidle: Fix UAF of removed CPU PM domains PATCH 1 patch Loic Poulain linux-arm-kernel linux-pm linux-riscv +1 drivers/cpuidle/ (2) New 0 replies
  12. Fix PSCI on MSM8917 and MSM8937 PATCH 4 patches Reza Kurniawan linux-arm-kernel linux-arm-msm linux-devicetree +2 arch/arm64/boot/dts/qcom/ (2), Documentation/devicetree/bindings/arm/, drivers/cpuidle/ Superseded 1 reply
  13. barrier: Add smp_cond_load_{relaxed,acquire}_timeout() PATCH v15 16 patches Ankur Arora bpf linux-arch linux-arm-kernel +3 arch/ (5), include/ (4), drivers/ (3), lib/ (3), +3 Superseded 14 replies
  14. Implement PSCI reboot mode driver for PSCI resets PATCH v26 10 patches Shivendra Pratap linux-arm-kernel linux-arm-msm linux-devicetree +3 drivers/ (13), arch/ (11), include/ (2), Documentation/, +1 Superseded 7 replies
  15. PM: QoS: Add a sysfs CPU latency request with a boot-time value PATCH v2 1 patch Roman Kagan kexec linux-doc linux-pm +1 Documentation/ (4), kernel/ In review 2 replies
  16. cpuidle: Add the shallow governors PATCH 1 patch Roman Kagan linux-doc linux-pm lkml drivers/cpuidle/governors/ (2), Documentation/admin-guide/pm/, drivers/cpuidle/ Superseded 6 replies
  17. Documentation: power/cpuidle: Fix repeating phrase PATCH 1 patch Syazwina Fazrul linux-doc linux-pm lkml Documentation/admin-guide/pm/cpuidle.rst Applied 2 replies
  18. cpuidle: add per-CPU latency_limit_ns sysfs attribute RFC PATCH 1 patch Anthony Harivel kvm linux-pm drivers/cpuidle/ (2), include/linux/ In review 1 reply
  19. driver core: fix typos and repeated words in comments PATCH 5 patches Hemanth Selam driver-core linux-acpi linux-omap +3 drivers/ (6), tools/ (3), include/ Applied 6 replies
  20. firmware: qcom: scm: pass struct qcom_scm through the API PATCH 3 patches Albert Esteve ath10k dri-devel linux-arm-msm +8 drivers/ (29), include/ (2), arch/ In review 4 replies
  21. Implement PSCI reboot mode driver for PSCI resets PATCH v25 10 patches Shivendra Pratap linux-arm-kernel linux-arm-msm linux-devicetree +4 drivers/ (13), arch/ (11), include/ (2), Documentation/, +1 Superseded 12 replies
  22. cpuidle: speed up do_idle() by caching the governor latency QoS constraint PATCH v2 6 patches Yaxiong Tian linux-kselftest linux-pm lkml tools/ (7), drivers/ (3), include/, kernel/ In review 4 replies
  23. pmdomain/cpuidle-psci: Fix behaviours for CPU PM domains PATCH v4 5 patches Ulf Hansson linux-arm-kernel linux-arm-msm linux-pm +1 drivers/cpuidle/ (2), drivers/pmdomain/, include/linux/ In review 2 replies
  24. KVM: x86: per-VM C-state policy enforcement (KVM_CAP_CSTATE_POLICY) RFC PATCH v3 3 patches Anthony Harivel kvm lkml include/ (2), tools/ (2), drivers/, virt/ In review 3 replies
  25. pmdomain/cpuidle-psci: Fix behaviours for CPU PM domains PATCH v3 5 patches Ulf Hansson linux-arm-kernel linux-arm-msm linux-pm +1 drivers/cpuidle/ (2), drivers/pmdomain/, include/linux/ Superseded 7 replies
  26. Implement PSCI reboot mode driver for PSCI resets PATCH v24 12 patches Shivendra Pratap linux-arm-kernel linux-arm-msm linux-devicetree +4 drivers/ (14), arch/ (11), include/ (3), Documentation/, +1 Superseded 27 replies
  27. cpuidle: teo: Do not return a disabled idle state PATCH v2 1 patch Xueqin Luo linux-pm lkml drivers/cpuidle/governors/teo.c Applied 2 replies
  28. cpuidle: menu: Do not return a disabled idle state PATCH 1 patch Xueqin Luo linux-pm lkml drivers/cpuidle/governors/menu.c Applied 1 reply
  29. pmdomain/cpuidle-psci: Fix behaviours for CPU PM domains PATCH v2 5 patches Ulf Hansson linux-arm-kernel linux-arm-msm linux-pm +1 drivers/cpuidle/ (2), drivers/pmdomain/, include/linux/ Superseded 6 replies
  30. cpuidle: psci: Assign domain callbacks to all CPU idle states PATCH 1 patch Kevin Hilman (TI) linux-arm-kernel linux-pm linux-rt-devel +1 drivers/cpuidle/cpuidle-psci.c In review 3 replies
  31. cpuidle: dt_idle_genpd: kfree() the original name allocation PATCH 1 patch Linkai Gong linux-pm lkml drivers/cpuidle/dt_idle_genpd.c In review 1 reply
  32. Convert 8250 to NBCON, take 2 PATCH tty v11 2 patches John Ogness linux-serial linux-tegra lkml drivers/tty/serial/8250/ (4), include/linux/ In review 27 replies
  33. cpuidle: teo: Do not return a disabled idle state PATCH 1 patch Xueqin Luo linux-pm lkml drivers/cpuidle/governors/teo.c In review 1 reply
  34. cpuidle: psci: Fix support for probe deferral by dropping the faux device PATCH 1 patch Ulf Hansson linux-arm-kernel linux-arm-msm linux-pm +2 drivers/cpuidle/cpuidle-psci.c In review 1 reply
  35. cpuidle: Deny idle entry when CPU already have IPI interrupt pending PATCH v2 1 patch Maulik Shah linux-arm-msm linux-pm lkml +2 drivers/cpuidle/cpuidle.c In review 8 replies
  36. pmdomain/cpuidle-psci: Fix behaviours for CPU PM domains RFC PATCH 3 patches Ulf Hansson linux-arm-kernel linux-pm lkml drivers/cpuidle/, drivers/pmdomain/, include/linux/ Superseded 6 replies
  37. barrier: Add smp_cond_load_{relaxed,acquire}_timeout() PATCH v14 15 patches Ankur Arora bpf linux-arch linux-arm-kernel +3 arch/ (5), include/ (4), drivers/ (3), lib/ (3), +3 Superseded 9 replies
  38. cpuidle/pmdomain: Correctly track state of excluded CPU clusters PATCH 2 patches Maulik Shah linux-arm-kernel linux-arm-msm linux-pm +1 drivers/cpuidle/, drivers/pmdomain/ In review 2 replies
  39. cpuidle: speed up do_idle() by caching the governor latency QoS constraint PATCH 5 patches Yaxiong Tian linux-kselftest linux-pm lkml tools/ (5), drivers/ (3), include/, kernel/ Superseded 4 replies
  40. Implement PSCI reboot mode driver for PSCI resets PATCH v23 13 patches Shivendra Pratap linux-arm-kernel linux-arm-msm linux-devicetree +4 drivers/ (14), arch/ (11), include/ (3), Documentation/, +1 Superseded 27 replies
  41. soc: qcom: Kconfig improvements PATCH v2 5 patches Krzysztof Kozlowski linux-arm-kernel linux-arm-msm linux-pm +1 arch/arm/configs/ (2), arch/arm64/configs/, drivers/cpuidle/, drivers/soc/qcom/ Applied 7 replies
  42. barrier: Add smp_cond_load_{relaxed,acquire}_timeout() PATCH v13 15 patches Ankur Arora bpf linux-arch linux-arm-kernel +2 arch/ (5), include/ (4), drivers/ (3), lib/ (3), +3 Superseded 2 replies
  43. mfd: db8500-prcmu: Fold dbx500 header into db8500 PATCH 1 patch Linus Walleij linux-arm-kernel linux-clk linux-pm +2 drivers/ (8), include/ (2), arch/, sound/ Applied 6 replies
  44. Implement PSCI reboot mode driver for PSCI resets PATCH v22 13 patches Shivendra Pratap linux-arm-kernel linux-arm-msm linux-devicetree +3 drivers/ (14), arch/ (11), include/ (3), Documentation/, +1 Superseded 22 replies
  45. s390/idle: CPU idle driver PATCH v3 5 patches Mete Durlu linux-pm linux-s390 lkml arch/ (8), drivers/ (4), MAINTAINERS, include/, +1 Applied 9 replies
  46. s390/idle: CPU idle driver PATCH v2 5 patches Mete Durlu linux-pm linux-s390 lkml arch/ (8), drivers/ (4), MAINTAINERS, include/, +1 Superseded 7 replies
  47. cpufreq: Allow exit latency to exceed target residency PATCH 1 patch Rafael J. Wysocki linux-pm lkml drivers/cpuidle/driver.c In review 2 replies
  48. barrier: Add smp_cond_load_{relaxed,acquire}_timeout() PATCH v12 15 patches Ankur Arora bpf linux-arch linux-arm-kernel +2 arch/ (6), include/ (4), drivers/ (3), lib/ (3), +3 Superseded 4 replies
  49. s390/idle: CPU idle driver PATCH 5 patches Mete Durlu linux-s390 lkml arch/ (8), drivers/ (4), include/, kernel/ Superseded 12 replies
  50. RDMA/siw: Fix potential NULL pointer dereference in header processing PATCH 5.10 147 patches Sasha Levin linux-arm-kernel linux-patches stable drivers/ (80), fs/ (20), arch/ (15), include/ (13), +5 In review 9 replies
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