:orphan:

.. title:: CONFIG_BACKING_STORE_QEMU_X86_TINY_FLASH

.. kconfig:: CONFIG_BACKING_STORE_QEMU_X86_TINY_FLASH

CONFIG_BACKING_STORE_QEMU_X86_TINY_FLASH
########################################

*Flash-based backing store on qemu\_x86\_tiny*

Type: ``bool``

Help
====

.. code-block:: none

    This uses the "flash" memory area (in DTS) as the backing store
    for demand paging. The qemu_x86_tiny.ld linker script puts
    the symbols outside of boot and pinned sections into the flash
    area, allowing testing of the demand paging mechanism on
    code and data.

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

\ :kconfig:`BOARD_QEMU_X86_TINY <CONFIG_BOARD_QEMU_X86_TINY>` && \ :ref:`<choice BACKING_STORE_CHOICE: Backing store algorithms> <choice_641>`

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

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



At ``<Zephyr Subsystem>/demand_paging/backing_store/Kconfig:22``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:67`` → ``<Zephyr Subsystem>/demand_paging/Kconfig:9``

Menu path: (Top) → Sub Systems and OS Services → Demand Paging modules → Backing store algorithms

.. code-block:: kconfig

    config BACKING_STORE_QEMU_X86_TINY_FLASH
    	bool "Flash-based backing store on qemu_x86_tiny"
    	depends on BOARD_QEMU_X86_TINY && <choice BACKING_STORE_CHOICE>
    	help
    	  This uses the "flash" memory area (in DTS) as the backing store
    	  for demand paging. The qemu_x86_tiny.ld linker script puts
    	  the symbols outside of boot and pinned sections into the flash
    	  area, allowing testing of the demand paging mechanism on
    	  code and data.

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