:orphan:

.. title:: CONFIG_GEN_PRIV_STACKS

.. kconfig:: CONFIG_GEN_PRIV_STACKS

CONFIG_GEN_PRIV_STACKS
######################

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

Type: ``bool``

Help
====

.. code-block:: none

    Selected if the architecture requires that privilege elevation stacks
    be allocated in a separate memory area. This is typical of arches
    whose MPUs require regions to be power-of-two aligned/sized.

    FIXME: This should be removed and replaced with checks against
    CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT, but both ARM and ARC
    changes will be necessary for this.

Defaults
========

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

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

- \ :kconfig:`ARC_MPU <CONFIG_ARC_MPU>`
- \ :kconfig:`PMP_POWER_OF_TWO_ALIGNMENT <CONFIG_PMP_POWER_OF_TWO_ALIGNMENT>`
- \ :kconfig:`ARM <CONFIG_ARM>`

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



At ``<Zephyr Architecture>/Kconfig:307``

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

Menu path: (Top) → General Architecture Options

.. code-block:: kconfig

    config GEN_PRIV_STACKS
    	bool
    	help
    	  Selected if the architecture requires that privilege elevation stacks
    	  be allocated in a separate memory area. This is typical of arches
    	  whose MPUs require regions to be power-of-two aligned/sized.
	  
    	  FIXME: This should be removed and replaced with checks against
    	  CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT, but both ARM and ARC
    	  changes will be necessary for this.

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