CONFIG_X86_MEMMAP

Use memory map

Type: bool

Help

Enable the use of memory map to identify regions of memory.

The memory map can be populated via Multiboot
(CONFIG_MULTIBOOT=y and CONFIG_MULTIBOOT_MEMMAP=y) or
can be manually defined via x86_memmap[].

Direct dependencies

X86

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols selected by this symbol

ARCH_HAS_RESERVED_PAGE_FRAMES

Symbols that select this symbol

MULTIBOOT_MEMMAP

Kconfig definition

At <Zephyr>/arch/x86/Kconfig:250

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

Menu path: (Top) → X86 Architecture Options

config X86_MEMMAP
    bool "Use memory map"
    select ARCH_HAS_RESERVED_PAGE_FRAMES
    depends on X86
    help
      Enable the use of memory map to identify regions of memory.

      The memory map can be populated via Multiboot
      (CONFIG_MULTIBOOT=y and CONFIG_MULTIBOOT_MEMMAP=y) or
      can be manually defined via x86_memmap[].

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