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CONFIG_RUNTIME_NMI
¶
Attach an NMI handler at runtime
Type: bool
Help¶
The kernel provides a simple NMI handler that simply hangs in a tight loop if triggered. This fills the requirement that there must be an NMI handler installed when the CPU boots. If a custom handler is needed, enable this option and attach it via _NmiHandlerSet().
Direct dependencies¶
(!ARM64
&& ARM
) || (CPU_CORTEX_R
&& !ARM64
&& ARM
)
(Includes any dependencies from ifs and menus.)
Default¶
y
Kconfig definitions¶
At <Zephyr>/arch/arm/core/aarch32/Kconfig:121
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:29
→ <Zephyr>/arch/Kconfig:12
→ <Zephyr>/arch/arm/Kconfig:42
Menu path: (Top) → ARM Options
config RUNTIME_NMI bool "Attach an NMI handler at runtime" selectREBOOT
depends on !ARM64
&&ARM
help The kernel provides a simple NMI handler that simply hangs in a tight loop if triggered. This fills the requirement that there must be an NMI handler installed when the CPU boots. If a custom handler is needed, enable this option and attach it via _NmiHandlerSet().
At <Zephyr>/arch/arm/core/aarch32/cortex_a_r/Kconfig:79
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:29
→ <Zephyr>/arch/Kconfig:12
→ <Zephyr>/arch/arm/Kconfig:42
→ <Zephyr>/arch/arm/core/aarch32/Kconfig:238
Menu path: (Top) → ARM Options
config RUNTIME_NMI bool default y depends onCPU_CORTEX_R
&& !ARM64
&&ARM
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)