:orphan:

.. title:: PMP_POWER_OF_TWO_ALIGNMENT

.. option:: CONFIG_PMP_POWER_OF_TWO_ALIGNMENT

*Enable power of two alignment*

Type: ``bool``

Help
====

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

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

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

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

Default
=======

- n

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

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

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

- \ :option:`RISCV_PMP <CONFIG_RISCV_PMP>`

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

.. highlight:: kconfig

At ``arch/riscv/core/pmp/Kconfig:13``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``arch/Kconfig:12`` → ``arch/riscv/Kconfig:130``

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

.. parsed-literal::

    config PMP_POWER_OF_TWO_ALIGNMENT
    	bool "Enable power of two alignment"
    	default n
    	select \ :option:`MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT <CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT>`
    	select \ :option:`GEN_PRIV_STACKS <CONFIG_GEN_PRIV_STACKS>`
    	depends on \ :option:`RISCV_PMP <CONFIG_RISCV_PMP>` && \ :option:`RISCV <CONFIG_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.)*