The EFI_CC_MEASUREMENT_PROTOCOL abstracts the measurement for virtual firmware in confidential computing environment. It is similar to the EFI_TCG2_PROTOCOL. It was proposed by Intel and ARM and approved by UEFI organization. It is defined in Intel GHCI specification: https://cdrdv2.intel.com/v1/dl/getContent/726790 . The EDKII header file is available at https://github.com/tianocore/edk2/blob/master/MdePkg/Include/Protocol/CcMeasurement.h . Signed-off-by: Lu Ken <ken.lu@intel.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>