:orphan:

.. title:: ACPI

.. option:: CONFIG_ACPI

*ACPI (Advanced Configuration and Power Interface) support*

Type: ``bool``

Help
====

.. code-block:: none

    Allow retrieval of platform configuration at runtime.

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

\ :option:`X86_PC_COMPATIBLE <CONFIG_X86_PC_COMPATIBLE>` && \ :option:`X86 <CONFIG_X86>`

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

Defaults
========

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

Symbols selected by this symbol
===============================

- \ :option:`ARCH_MAPS_ALL_RAM <CONFIG_ARCH_MAPS_ALL_RAM>`

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

- \ :option:`PCIE_MMIO_CFG <CONFIG_PCIE_MMIO_CFG>`

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



At ``<Zephyr Architecture>/x86/Kconfig:224``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``<Zephyr Architecture>/Kconfig:12``

Menu path: (Top) → X86 Architecture Options

.. code-block:: kconfig

    config ACPI
    	bool "ACPI (Advanced Configuration and Power Interface) support"
    	select ARCH_MAPS_ALL_RAM
    	depends on X86_PC_COMPATIBLE && X86
    	help
    	  Allow retrieval of platform configuration at runtime.

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