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choice: Virtual address space size

Virtual address space size

Type: bool

Help¶

Allows choosing one of multiple possible virtual address
space sizes. The level of translation table is determined by
a combination of page size and virtual address space size.

Direct dependencies¶

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

(Includes any dependencies from ifs and menus.)

Default¶

ARM64_VA_BITS_32

Choice options¶

Kconfig definition¶

At arch/arm64/core/Kconfig:180

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

Menu path: (Top) → ARM64 Options

choice
    bool "Virtual address space size"
    default ARM64_VA_BITS_32
    depends on ARM_MMU && (CPU_CORTEX_A || CPU_AARCH64_CORTEX_R) && ARM64
    help
      Allows choosing one of multiple possible virtual address
      space sizes. The level of translation table is determined by
      a combination of page size and virtual address space size.

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