efi_enabled 123 arch/x86/include/asm/efi.h return IS_ENABLED(CONFIG_X86_64) == efi_enabled(EFI_64BIT); efi_enabled 131 arch/x86/include/asm/efi.h if (IS_ENABLED(CONFIG_EFI_MIXED) && !efi_enabled(EFI_OLD_MEMMAP))