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CONFIG_64BIT

(No prompt – not directly user assignable.)

Type: bool

Help

This option tells the build system that the target system is
using a 64-bit address space, meaning that pointer and long types
are 64 bits wide. This option is selected by arch/$ARCH/Kconfig,
soc/**/Kconfig, or boards/**/Kconfig and the user should generally
avoid modifying it.

Defaults

No defaults. Implicitly defaults to n.

Kconfig definition

At arch/Kconfig:153

Included via Kconfig:8Kconfig.zephyr:37

Menu path: (Top) → General Architecture Options

config 64BIT
    bool
    help
      This option tells the build system that the target system is
      using a 64-bit address space, meaning that pointer and long types
      are 64 bits wide. This option is selected by arch/$ARCH/Kconfig,
      soc/**/Kconfig, or boards/**/Kconfig and the user should generally
      avoid modifying it.

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