1) Block I/O PPI 2) Device Recovery PPI 3) Recovery Module PPI 4) S3 Resume PPI Also add Include/Guid/BlockIo.h that contains two hardware device specific GUIDs for recovery devices that are only defined in the Framework Specifications git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8915 6f19259b-4bc3-4df7-8a09-765794883524