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CONFIG_ARC_EXCEPTION_STACK_SIZE

ARC exception handling stack size

Type: int

Help

Size in bytes of exception handling stack which is at the top of
interrupt stack to get smaller memory footprint because exception
is not frequent. To reduce the impact on interrupt handling,
especially nested interrupt, it cannot be too large.

Direct dependencies

ARC

(Includes any dependencies from ifs and menus.)

Default

  • 768

Kconfig definition

At arch/arc/Kconfig:331

Included via Kconfig:8Kconfig.zephyr:37arch/Kconfig:12

Menu path: (Top) → ARC Options → ARC CPU Options

config ARC_EXCEPTION_STACK_SIZE
    int "ARC exception handling stack size"
    default 768
    depends on ARC
    help
      Size in bytes of exception handling stack which is at the top of
      interrupt stack to get smaller memory footprint because exception
      is not frequent. To reduce the impact on interrupt handling,
      especially nested interrupt, it cannot be too large.

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