Help¶

When true, kernel will be built with SMP support, allowing more than one CPU to schedule Zephyr tasks at a time.

Direct dependencies¶

USE_SWITCH

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At <Zephyr>/kernel/Kconfig:773

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:30

Menu path: (Top) → General Kernel Options → SMP Options

config SMP
    bool "Enable symmetric multithreading support"
    depends on USE_SWITCH
    help
      When true, kernel will be built with SMP support, allowing
      more than one CPU to schedule Zephyr tasks at a time.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)