## Include/Protocol/FirmwareVolumeBlock.h\r
gEfiFirmwareVolumeBlock2ProtocolGuid = { 0x8f644fa9, 0xe850, 0x4db1, {0x9c, 0xe2, 0xb, 0x44, 0x69, 0x8e, 0x8d, 0xa4 } }\r
\r
+ ## Include/Protocol/CpuIo2.h\r
+ gEfiCpuIo2ProtocolGuid = {0xad61f191, 0xae5f, 0x4c0e, {0xb9, 0xfa, 0xe8, 0x69, 0xd2, 0x88, 0xc6, 0x4f } }\r
+ \r
#\r
# Protocols defined in UEFI2.1/UEFI2.0/EFI1.1\r
#\r