Help¶

Enable Thread/Interrupt Stack Guards via built-in Stack Pointer limit checking. The functionality must be supported by HW.

Direct dependencies¶

CPU_CORTEX_M_HAS_SPLIM && !ARM64 && ARM

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols selected by this symbol¶

THREAD_STACK_INFO

Symbols that imply this symbol¶

ARM_STACK_PROTECTION

Kconfig definition¶

At <Zephyr>/arch/arm/core/aarch32/Kconfig:151

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29 → <Zephyr>/arch/Kconfig:12 → <Zephyr>/arch/arm/Kconfig:42

Menu path: (Top) → ARM Options

config BUILTIN_STACK_GUARD
    bool "Thread Stack Guards based on built-in ARM stack limit checking"
    select THREAD_STACK_INFO
    depends on CPU_CORTEX_M_HAS_SPLIM && !ARM64 && ARM
    help
      Enable Thread/Interrupt Stack Guards via built-in Stack Pointer
      limit checking. The functionality must be supported by HW.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)