:orphan: .. title:: ISR_STACK_SIZE .. option:: CONFIG_ISR_STACK_SIZE *ISR and initialization stack size (in bytes)* Type: ``int`` Help ==== .. code-block:: none This option specifies the size of the stack used by interrupt service routines (ISRs), and during kernel initialization. Defaults ======== - 4096 - 4096 - 4096 - 16384 - 2048 Kconfig definitions =================== At ``/arm/mps2_an385/Kconfig.defconfig:58`` Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` Menu path: (Top) .. code-block:: kconfig config ISR_STACK_SIZE int default 4096 depends on COVERAGE && BOARD_MPS2_AN385 ---- At ``/arm64/core/Kconfig:60`` Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``/Kconfig:12`` → ``/arm64/Kconfig:32`` Menu path: (Top) → ARM64 Options .. code-block:: kconfig config ISR_STACK_SIZE int default 4096 depends on ARM64 ---- At ``/sparc/Kconfig:44`` Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``/Kconfig:12`` Menu path: (Top) → SPARC Options .. code-block:: kconfig config ISR_STACK_SIZE int default 4096 depends on SPARC ---- At ``/x86/core/Kconfig.intel64:14`` Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``/Kconfig:12`` → ``/x86/Kconfig:484`` Menu path: (Top) → X86 Architecture Options .. code-block:: kconfig config ISR_STACK_SIZE int default 16384 depends on X86_64 && X86 ---- At ``/Kconfig:174`` Included via ``Kconfig:8`` → ``Kconfig.zephyr:30`` Menu path: (Top) → General Kernel Options .. code-block:: kconfig config ISR_STACK_SIZE int "ISR and initialization stack size (in bytes)" default 2048 help This option specifies the size of the stack used by interrupt service routines (ISRs), and during kernel initialization. *(The 'depends on' condition includes propagated dependencies from ifs and menus.)*