:orphan:

.. title:: CONFIG_ESP_HEAP_SEARCH_ALL_REGIONS

.. kconfig:: CONFIG_ESP_HEAP_SEARCH_ALL_REGIONS

CONFIG_ESP_HEAP_SEARCH_ALL_REGIONS
##################################

*Search for all available heap regions*

*Search for all available heap regions*

Type: ``bool``

Help
====

.. code-block:: none

    This configuration enables searching all available heap
    regions. If the region of desired capability is exhausted,
    memory will be allocated from other available region.

Help
====

.. code-block:: none

    This configuration enables searching all available heap
    regions. If the region of desired capability is exhausted,
    memory will be allocated from other available region.

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

(\ :kconfig:`ESP_SPIRAM <CONFIG_ESP_SPIRAM>` && \ :kconfig:`SOC_ESP32 <CONFIG_SOC_ESP32>` && \ :ref:`<choice: SoC/CPU/Configuration Selection> <choice_41>`) || (\ :kconfig:`ESP_SPIRAM <CONFIG_ESP_SPIRAM>` && \ :kconfig:`SOC_ESP32 <CONFIG_SOC_ESP32>` && \ :ref:`<choice: SoC/CPU/Configuration Selection> <choice_41>`)

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

Defaults
========

- y
- y

Kconfig definitions
===================



At ``<Zephyr SoC>/xtensa/esp32/Kconfig.soc:51``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:38`` → ``<Zephyr SoC>/Kconfig:7`` → ``<BuildDir>/kconfig/Kconfig.soc:1``

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32 → Support for external, SPI-connected RAM

.. code-block:: kconfig

    config ESP_HEAP_SEARCH_ALL_REGIONS
    	bool "Search for all available heap regions"
    	default y
    	depends on ESP_SPIRAM && SOC_ESP32 && <choice>
    	help
    	  This configuration enables searching all available heap
    	  regions. If the region of desired capability is exhausted,
    	  memory will be allocated from other available region.

----

At ``<Zephyr SoC>/xtensa/esp32/Kconfig.soc:51``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:38`` → ``<Zephyr SoC>/Kconfig:9``

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32 → Support for external, SPI-connected RAM

.. code-block:: kconfig

    config ESP_HEAP_SEARCH_ALL_REGIONS
    	bool "Search for all available heap regions"
    	default y
    	depends on ESP_SPIRAM && SOC_ESP32 && <choice>
    	help
    	  This configuration enables searching all available heap
    	  regions. If the region of desired capability is exhausted,
    	  memory will be allocated from other available region.

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