US Patent 10552164 Sharing snapshots between restoration and recovery

Sharing snapshots between restoration and recovery. A snapshot to be used for recovery and restoration is obtained. The snapshot includes restoration state for a plurality of architected registers. The plurality of architected registers includes one or more architected registers associated with an instruction to alter an execution path and one or more architected registers associated with a save request. At least one architected register of the plurality of architected registers is restored, based on a request. The request is a recovery request to recover at least one architected register associated with the instruction to alter the execution path or a restoration request to restore at least one architected register associated with the save request.