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 19 patches in this subsystem on linux-crypto, ordered by date desc.

• STALE197d [PATCH v2] padata: Put CPU offline callback in ONLINE section to allow failure
  2026-03-13 · Daniel Jordan <daniel.m.jordan@oracle.com>
• DORMANTno replies [PATCH] padata: Put CPU offline callback in ONLINE section to allow failure
  2026-03-12 · Daniel Jordan <daniel.m.jordan@oracle.com>
• STALE570d [PATCH *-next 02/18] cpu: Remove needless return in void API suspend_enable_secondary_cpus()
  2025-02-21 · Zijun Hu <hidden>
• STALE200d [PATCH] x86: enable Data Operand Independent Timing Mode
  2023-01-25 · Eric Biggers <ebiggers@kernel.org>
• STALE1226d Re: [PATCH v2 3/4] sched/isolation: Add HK_TYPE_WQ to isolcpus=domain
  2022-10-14 · Frederic Weisbecker <frederic@kernel.org>
• STALE1689d [PATCH v6] random: clear fast pool, crng, and batches in cpuhp bring up
  2022-02-17 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1689d [PATCH v5] random: clear fast pool, crng, and batches in cpuhp bring up
  2022-02-17 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1748d [PATCH 15/17] kernel/cpu: add num_active_cpu counter
  2021-12-18 · Yury Norov <yury.norov@gmail.com>
• STALE1748d [PATCH 14/17] kernel/cpu: add num_present_cpu counter
  2021-12-18 · Yury Norov <yury.norov@gmail.com>
• STALE1748d [PATCH 13/17] kernel/cpu: add num_possible_cpus counter
  2021-12-18 · Yury Norov <yury.norov@gmail.com>
• STALE1748d [PATCH 12/17] kernel/cpu.c: fix init_cpu_online
  2021-12-18 · Yury Norov <yury.norov@gmail.com>
• STALE1885d [PATCH 4.19 1/2] padata: validate cpumask without removed CPU during offline
  2021-08-03 · Yang Yingliang <hidden>
• STALE1955d [PATCH 1/1] kernel: fix numerous spelling mistakes
  2021-05-26 · Zhen Lei <hidden>
• STALE2414d [PATCH 5.5 126/399] padata: validate cpumask without removed CPU during offline
  2020-02-21 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE2411d [PATCH 5.4 112/344] padata: validate cpumask without removed CPU during offline
  2020-02-21 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE2422d [PATCH AUTOSEL 5.4 168/459] padata: validate cpumask without removed CPU during offline
  2020-02-14 · Sasha Levin <sashal@kernel.org>
• STALE2403d [PATCH AUTOSEL 5.5 193/542] padata: validate cpumask without removed CPU during offline
  2020-02-14 · Sasha Levin <sashal@kernel.org>
• STALE2489d [PATCH v2 1/5] padata: validate cpumask without removed CPU during offline
  2019-12-03 · Daniel Jordan <daniel.m.jordan@oracle.com>
• STALE2572d [PATCH v2 5/5] padata: validate cpumask without removed CPU during offline
  2019-08-29 · Daniel Jordan <daniel.m.jordan@oracle.com>