Help¶

Another image has enabled SW_VECTOR_RELAY, and will be forwarding exceptions and HW interrupts to this image. Enable this option to make sure the vector table pointer in RAM is set properly by the image upon initialization.

Direct dependencies¶

!CPU_CORTEX_M_HAS_VTOR && (ARMV6_M_ARMV8_M_BASELINE || ARMV7_M_ARMV8_M_MAINLINE) && CPU_CORTEX_M && !ARM64 && ARM

(Includes any dependencies from ifs and menus.)

Default¶

y if BOOTLOADER_MCUBOOT && !CPU_CORTEX_M0_HAS_VECTOR_TABLE_REMAP

Kconfig definition¶

At <Zephyr>/arch/arm/core/aarch32/cortex_m/Kconfig:282

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29 → <Zephyr>/arch/Kconfig:12 → <Zephyr>/arch/arm/Kconfig:42 → <Zephyr>/arch/arm/core/aarch32/Kconfig:237

Menu path: (Top) → ARM Options → ARM Cortex-M0/M0+/M1/M3/M4/M7/M23/M33 options

config SW_VECTOR_RELAY_CLIENT
    bool "Enable Software Vector Relay (client)"
    default y if BOOTLOADER_MCUBOOT && !CPU_CORTEX_M0_HAS_VECTOR_TABLE_REMAP
    depends on !CPU_CORTEX_M_HAS_VTOR && (ARMV6_M_ARMV8_M_BASELINE || ARMV7_M_ARMV8_M_MAINLINE) && CPU_CORTEX_M && !ARM64 && ARM
    help
      Another image has enabled SW_VECTOR_RELAY, and will be forwarding
      exceptions and HW interrupts to this image. Enable this option to make
      sure the vector table pointer in RAM is set properly by the image upon
      initialization.

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