cpu hotplug · Maintained

Maintainers

• M Thomas Gleixner <tglx@kernel.org>
• M Peter Zijlstra <peterz@infradead.org>

Paths

• F include/linux/cpu.h
• F include/linux/cpuhotplug.h
• F include/linux/cpuhplock.h
• F include/linux/smpboot.h
• F kernel/cpu.c
• F kernel/smpboot.*
• F rust/helpers/cpu.c
• F rust/kernel/cpu.rs

Last 30 days

Recent patches

Most-recent 16 patches in this subsystem on kexec, ordered by date desc.

• STALE275d [RFC 2/3] kernel/cpu: Mark nonboot cpus as inactive when shutting down nonboot cpus
  2025-10-22 · Pingfan Liu <hidden>
• STALE927d REVIEWED: 1 (0M) [PATCHv5 03/16] cpu/hotplug: Add support for declaring CPU offlining not supported
  2023-12-22 · Kirill A. Shutemov <hidden>
• STALE927d REVIEWED: 1 (0M) [PATCHv5 04/16] cpu/hotplug, x86/acpi: Disable CPU offlining for ACPI MADT wakeup
  2023-12-22 · Kirill A. Shutemov <hidden>
• STALE934d [PATCHv4 04/14] cpu/hotplug, x86/acpi: Disable CPU offlining for ACPI MADT wakeup
  2023-12-05 · Kirill A. Shutemov <hidden>
• STALE934d [PATCHv4 03/14] cpu/hotplug: Add support for declaring CPU offlining not supported
  2023-12-05 · Kirill A. Shutemov <hidden>
• STALE970d [PATCHv3 03/14] cpu/hotplug: Add support for declaring CPU offlining not supported
  2023-11-15 · Kirill A. Shutemov <hidden>
• STALE970d [PATCHv3 04/14] cpu/hotplug, x86/acpi: Disable CPU offlining for ACPI MADT wakeup
  2023-11-15 · Kirill A. Shutemov <hidden>
• STALE1003d [PATCHv2 02/13] kernel/cpu: Add support for declaring CPU offlining not supported
  2023-10-20 · Kirill A. Shutemov <hidden>
• STALE1003d [PATCHv2 03/13] cpu/hotplug, x86/acpi: Disable CPU offlining for ACPI MADT wakeup
  2023-10-20 · Kirill A. Shutemov <hidden>
• STALE1015d [PATCH 03/13] cpu/hotplug, x86/acpi: Disable CPU hotplug for ACPI MADT wakeup
  2023-10-05 · Kirill A. Shutemov <hidden>
• STALE1247d Re: [PATCH v18 5/7] kexec: exclude hot remove cpu from elfcorehdr notes
  2023-02-07 · Eric DeVolder <hidden>
• STALE1538d [PATCHv4 1/2] cpu/hotplug: Keep cpu hotplug disabled until the rebooting cpu is stable
  2022-05-12 · Pingfan Liu <hidden>
• STALE1542d [PATCHv3 1/2] cpu/hotplug: Keep cpu hotplug disabled until the rebooting cpu is stable
  2022-05-09 · Pingfan Liu <hidden>
• STALE1629d [PATCHv2] kexec: disable cpu hotplug until the rebooting cpu is stable
  2022-01-27 · Pingfan Liu <hidden>
• STALE1646d [PATCH] kexec: disable cpu hotplug until the rebooting cpu is stable
  2022-01-25 · Pingfan Liu <hidden>
• STALE1890d [PATCH 1/1] kernel: fix numerous spelling mistakes
  2021-05-26 · Zhen Lei <hidden>