Help

Choose the maximum physical address range that the kernel will
support.

Direct dependencies

ARM_MMU && (CPU_CORTEX_A || CPU_AARCH64_CORTEX_R) && ARM64

(Includes any dependencies from ifs and menus.)

Default

ARM64_PA_BITS_32

Choice options

Kconfig definition

At <Zephyr>/arch/arm64/core/Kconfig:214

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:39 → <Zephyr>/arch/Kconfig:12 → <Zephyr>/arch/arm64/Kconfig:32

Menu path: (Top) → ARM64 Options

choice
    bool "Physical address space size"
    default ARM64_PA_BITS_32
    depends on ARM_MMU && (CPU_CORTEX_A || CPU_AARCH64_CORTEX_R) && ARM64
    help
      Choose the maximum physical address range that the kernel will
      support.

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