:orphan:

.. title:: CONFIG_MMU_PAGE_SIZE

.. kconfig:: CONFIG_MMU_PAGE_SIZE

CONFIG_MMU_PAGE_SIZE
####################

*Size of smallest granularity MMU page*

Type: ``hex``

Help
====

.. code-block:: none

    Size of memory pages. Varies per MMU but 4K is common. For MMUs that
    support multiple page sizes, put the smallest one here.

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

(\ :kconfig:`ARM_MMU <CONFIG_ARM_MMU>` && (\ :kconfig:`CPU_CORTEX_A <CONFIG_CPU_CORTEX_A>` || \ :kconfig:`CPU_AARCH64_CORTEX_R <CONFIG_CPU_AARCH64_CORTEX_R>`) && \ :kconfig:`ARM64 <CONFIG_ARM64>`) || \ :kconfig:`MMU <CONFIG_MMU>`

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

Defaults
========

- 0x1000
- 0x1000

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



At ``<Zephyr Architecture>/arm64/core/Kconfig:177``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:39`` → ``<Zephyr Architecture>/Kconfig:12`` → ``<Zephyr Architecture>/arm64/Kconfig:32``

Menu path: (Top) → ARM64 Options

.. code-block:: kconfig

    config MMU_PAGE_SIZE
    	hex
    	default 0x1000
    	depends on ARM_MMU && (CPU_CORTEX_A || CPU_AARCH64_CORTEX_R) && ARM64

----

At ``<Zephyr Architecture>/Kconfig:606``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:39``

Menu path: (Top) → Enable MMU features

.. code-block:: kconfig

    config MMU_PAGE_SIZE
    	hex "Size of smallest granularity MMU page"
    	default 0x1000
    	depends on MMU
    	help
    	  Size of memory pages. Varies per MMU but 4K is common. For MMUs that
    	  support multiple page sizes, put the smallest one here.

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