:orphan:

.. title:: ARCH_HAS_RESERVED_PAGE_FRAMES

.. option:: CONFIG_ARCH_HAS_RESERVED_PAGE_FRAMES

*(No prompt -- not directly user assignable.)*

Type: ``bool``

Help
====

This hidden configuration should be selected by the architecture if
certain RAM page frames need to be marked as reserved and never used for
memory mappings. The architecture will need to implement
arch_reserved_pages_update().

Defaults
========

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

Symbols that select this symbol
===============================

- \ :option:`SOC_APOLLO_LAKE <CONFIG_SOC_APOLLO_LAKE>`
- \ :option:`SOC_ATOM <CONFIG_SOC_ATOM>`
- \ :option:`SOC_IA32 <CONFIG_SOC_IA32>`

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

.. highlight:: kconfig

At ``arch/Kconfig:527``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29``

Menu path: (Top)

.. parsed-literal::

    config ARCH_HAS_RESERVED_PAGE_FRAMES
    	bool
    	help
    	  This hidden configuration should be selected by the architecture if
    	  certain RAM page frames need to be marked as reserved and never used for
    	  memory mappings. The architecture will need to implement
    	  arch_reserved_pages_update().

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