:orphan:

.. title:: CONFIG_PMP_POWER_OF_TWO_ALIGNMENT

.. kconfig:: CONFIG_PMP_POWER_OF_TWO_ALIGNMENT

CONFIG_PMP_POWER_OF_TWO_ALIGNMENT
#################################

*Enable power of two alignment*

Type: ``bool``

Help
====

.. code-block:: none

    This option will reduce the PMP slot number usage but increase
    the memory consumption.

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

\ :kconfig:`RISCV_PMP <CONFIG_RISCV_PMP>` && \ :kconfig:`RISCV <CONFIG_RISCV>`

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

Default
=======

- n

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

- \ :kconfig:`MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT <CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT>`
- \ :kconfig:`GEN_PRIV_STACKS <CONFIG_GEN_PRIV_STACKS>`

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

- \ :kconfig:`RISCV_PMP <CONFIG_RISCV_PMP>`

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



At ``<Zephyr Architecture>/riscv/core/pmp/Kconfig:13``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:39`` → ``<Zephyr Architecture>/Kconfig:12`` → ``<Zephyr Architecture>/riscv/Kconfig:142``

Menu path: (Top) → RISCV Options → RISCV Processor Options → RISC-V PMP Support

.. code-block:: kconfig

    config PMP_POWER_OF_TWO_ALIGNMENT
    	bool "Enable power of two alignment"
    	default n
    	select MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT
    	select GEN_PRIV_STACKS
    	depends on RISCV_PMP && RISCV
    	help
    	  This option will reduce the PMP slot number usage but increase
    	  the memory consumption.

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