:orphan:

.. title:: SMP

.. option:: CONFIG_SMP

*Enable symmetric multithreading support*

Type: ``bool``

Help
====

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

Direct dependencies
===================

\ :option:`USE_SWITCH <CONFIG_USE_SWITCH>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Kconfig definition
==================

.. highlight:: kconfig

At ``kernel/Kconfig:709``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:36``

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

.. parsed-literal::

    config SMP
    	bool "Enable symmetric multithreading support"
    	depends on \ :option:`USE_SWITCH <CONFIG_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.)*