anchor.diff:    AIC79XX_DEBUG_ENABLE n
     AIC7XXX_DEBUG_ENABLE n
     AIC94XX_DEBUG n
  -  BLK_DEV_CMD640_ENHANCED y # CMD640 enhanced support
  -  BLK_DEV_IDEACPI y # IDE ACPI support
     BLK_DEV_INTEGRITY y
     BSD_PROCESS_ACCT_V3 y
     BT_HCIUART_BCSP y
  
positive.code:   EFI_MIXED y
    FHANDLE y # used by systemd
    FUSION y # Fusion MPT device support
    IDE_GD_ATAPI y # ATAPI floppy support
    IRDA_ULTRA y # Ultra (connectionless) protocol
    JOYSTICK_IFORCE_232 y # I-Force Serial joysticks and wheels
    JOYSTICK_IFORCE_USB y # I-Force USB joysticks and wheels
    JOYSTICK_XPAD_FF y # X-Box gamepad rumble support
    JOYSTICK_XPAD_LEDS y # LED Support for Xbox360 controller 'BigX' LED
    LDM_PARTITION y # Windows Logical Disk Manager (Dynamic Disk) support
    LEDS_TRIGGER_IDE_DISK y # LED IDE Disk Trigger
    LOGIRUMBLEPAD2_FF y # Logitech Rumblepad 2 force feedback
    LOGO n # not needed
    MEDIA_ATTACH y
  
negative.code:   HZ_300 y
    KEXEC_FILE y
    KEXEC_JUMP y
    IDLE_PAGE_TRACKING y
  
    # Easier debugging of NFS issues.
    SUNRPC_DEBUG y
  
    # Virtualisation.
    PARAVIRT y
    PARAVIRT_SPINLOCKS y
    HYPERVISOR_GUEST y
    KVM_APIC_ARCHITECTURE y
    KVM_ASYNC_PF y
  