:orphan:

.. title:: MP_NUM_CPUS

.. option:: CONFIG_MP_NUM_CPUS

*Number of CPUs/cores*

Type: ``int``

Help
====

Number of multiprocessing-capable cores available to the
multicpu API and SMP features.

Defaults
========

- 2
- 2
- 2
- 4
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- 1

Kconfig definitions
===================

.. highlight:: kconfig

At ``boards/x86/ehl_crb/Kconfig.defconfig:12``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`BOARD_EHL_CRB <CONFIG_BOARD_EHL_CRB>`

----

At ``boards/x86/ehl_crb/Kconfig.defconfig:25``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`BOARD_EHL_CRB_SBL <CONFIG_BOARD_EHL_CRB_SBL>`

----

At ``boards/x86/up_squared/Kconfig.defconfig:11``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`BOARD_UP_SQUARED <CONFIG_BOARD_UP_SQUARED>`

----

At ``soc/arc/snps_arc_hsdk/Kconfig.defconfig:36``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 4
    	depends on \ :option:`SOC_ARC_HSDK <CONFIG_SOC_ARC_HSDK>`

----

At ``soc/arc/snps_nsim/Kconfig.defconfig.hs_smp:34``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_nsim/Kconfig.defconfig:19``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`SOC_NSIM_HS_SMP <CONFIG_SOC_NSIM_HS_SMP>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`

----

At ``soc/xtensa/esp32/Kconfig.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`SOC_ESP32 <CONFIG_SOC_ESP32>`

----

At ``soc/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:71``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/xtensa/intel_adsp/Kconfig.defconfig:6``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`SMP <CONFIG_SMP>` && \ :option:`SOC_SERIES_INTEL_CAVS_V15 <CONFIG_SOC_SERIES_INTEL_CAVS_V15>`

----

At ``soc/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:75``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/xtensa/intel_adsp/Kconfig.defconfig:6``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`SMP <CONFIG_SMP>` && \ :option:`SOC_SERIES_INTEL_CAVS_V18 <CONFIG_SOC_SERIES_INTEL_CAVS_V18>`

----

At ``soc/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:74``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/xtensa/intel_adsp/Kconfig.defconfig:6``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`SMP <CONFIG_SMP>` && \ :option:`SOC_SERIES_INTEL_CAVS_V20 <CONFIG_SOC_SERIES_INTEL_CAVS_V20>`

----

At ``soc/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:74``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/xtensa/intel_adsp/Kconfig.defconfig:6``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`SMP <CONFIG_SMP>` && \ :option:`SOC_SERIES_INTEL_CAVS_V25 <CONFIG_SOC_SERIES_INTEL_CAVS_V25>`

----

At ``soc/xtensa/intel_s1000/Kconfig.defconfig:36``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config MP_NUM_CPUS
    	int
    	default 2
    	depends on \ :option:`SMP <CONFIG_SMP>` && \ :option:`SOC_INTEL_S1000 <CONFIG_SOC_INTEL_S1000>`

----

At ``kernel/Kconfig:787``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:30``

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

.. parsed-literal::

    config MP_NUM_CPUS
    	int "Number of CPUs/cores"
    	range 1 4
    	default 1
    	help
    	  Number of multiprocessing-capable cores available to the
    	  multicpu API and SMP features.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*