CONFIG_ARM_MMU_NUM_L2_TABLES

Number of L2 translation tables available to the MMU

Type: int

Help

Number of level 2 translation tables. Each level 2 table
covers 1 MB of address space.

Direct dependencies

ARM_AARCH32_MMU && CPU_HAS_MMU && ARM

(Includes any dependencies from ifs and menus.)

Default

  • 64

Kconfig definition

At <Zephyr>/arch/arm/core/aarch32/mmu/Kconfig:20

Included via <Zephyr>/Kconfig:8<Zephyr>/Kconfig.zephyr:39<Zephyr>/arch/Kconfig:12<Zephyr>/arch/arm/Kconfig:57<Zephyr>/arch/arm/core/aarch32/Kconfig:309

Menu path: (Top) → ARM Options → ARMv7 Cortex-A MMU Support

config ARM_MMU_NUM_L2_TABLES
    int "Number of L2 translation tables available to the MMU"
    default 64
    depends on ARM_AARCH32_MMU && CPU_HAS_MMU && ARM
    help
      Number of level 2 translation tables. Each level 2 table
      covers 1 MB of address space.

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