Kernel Configuration for UEFI support

Enable the following options in the kernel configuration and recompile the kernel if necessary:

Processor type and features --->
  [*] EFI runtime service support                              [CONFIG_EFI]
  [*]   EFI stub support                                       [CONFIG_EFI_STUB]
Enable the block layer --->
  Partition Types --->
    [*] Advanced partition selection                           [CONFIG_PARTITION_ADVANCED]
    [*] EFI GUID Partition support                             [CONFIG_EFI_PARTITION]
Device Drivers --->
  Firmware Drivers --->
    EFI (Extensible Firmware Interface) Support --->
      < > EFI Variable Support via sysfs                       [CONFIG_EFI_VARS]
      [*] Export efi runtime maps to sysfs                     [CONFIG_EFI_RUNTIME_MAP]
  Graphics support --->
    Frame buffer Devices --->
      Support for frame buffer devices --->                    [CONFIG_FB]
        [*] EFI-based Framebuffer support                      [CONFIG_FB_EFI]
    Console display driver support --->
      [*] Framebuffer Console support                          [CONFIG_FRAMEBUFFER_CONSOLE]
File systems --->
  Pseudo filesystems --->
    <*/M> EFI Variable filesystem                              [CONFIG_EFIVAR_FS]