CONFIG_CPUSETS: Cpuset controller

General informations

The Linux kernel configuration item CONFIG_CPUSETS has multiple definitions:

Cpuset controller found in init/Kconfig

The configuration item CONFIG_CPUSETS:

• prompt: Cpuset controller
• type: bool
• depends on: CONFIG_SMP
• defined in init/Kconfig
• found in Linux kernels: 4.5–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

This option will let you create and manage CPUSETs which allow dynamically partitioning a system into sets of CPUs and Memory Nodes and assigning tasks to run only within those sets. This is primarily useful on large SMP or NUMA systems.

Say N if unsure.

Cpuset support found in init/Kconfig

The configuration item CONFIG_CPUSETS:

• prompt: Cpuset support
• type: bool
• depends on: (none)
• defined in init/Kconfig
• found in Linux kernels: 2.6.12–2.6.39, 3.0–3.19, 4.0–4.4

Help text

This option will let you create and manage CPUSETs which allow dynamically partitioning a system into sets of CPUs and Memory Nodes and assigning tasks to run only within those sets. This is primarily useful on large SMP or NUMA systems.

Say N if unsure.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb fs "cpuset" : CONFIG_CGROUPS CONFIG_CPUSETS : kernel/cgroup/cpuset.c # in 4.11–4.20, 5.0–5.2
• lkddb fs "cpuset" : CONFIG_CPUSETS : kernel/cpuset.c # in 2.6.12–2.6.39, 3.0–3.19, 4.0–4.10

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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