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CONFIG_ARM_SECURE_BUSFAULT_HARDFAULT_NMI

BusFault, HardFault, and NMI target Secure state

Type: bool

Help

Force NMI, HardFault, and BusFault (in Mainline ARMv8-M)
exceptions as Secure exceptions.

Direct dependencies

ARM_SECURE_FIRMWARE && (ARM_SECURE_FIRMWARE || ARM_NONSECURE_FIRMWARE) && ARM_TRUSTZONE_M && CPU_CORTEX_M && ARM

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols that select this symbol

Kconfig definition

At arch/arm/core/aarch32/cortex_m/tz/Kconfig:24

Included via Kconfig:8Kconfig.zephyr:37arch/Kconfig:12arch/arm/Kconfig:57arch/arm/core/aarch32/Kconfig:261arch/arm/core/aarch32/cortex_m/Kconfig:422

Menu path: (Top) → ARM Options → ARM TrustZone-M support → ARM TrustZone-M Options

config ARM_SECURE_BUSFAULT_HARDFAULT_NMI
    bool "BusFault, HardFault, and NMI target Secure state"
    depends on ARM_SECURE_FIRMWARE && (ARM_SECURE_FIRMWARE || ARM_NONSECURE_FIRMWARE) && ARM_TRUSTZONE_M && CPU_CORTEX_M && ARM
    help
      Force NMI, HardFault, and BusFault (in Mainline ARMv8-M)
      exceptions as Secure exceptions.

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