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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 arch/x86/Kconfig:250

Included via Kconfig:8 → Kconfig.zephyr:39 → 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.)