US 12,147,304 B2
Diagnose instruction to restore machine state and associated storage keys
Louis P. Gomes, Poughkeepsie, NY (US); David Harold Surman, Milton, NY (US); Seth E. Lederer, Staatsburg, NY (US); and James H. Mulder, Wappingers Falls, NY (US)
Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US)
Filed by INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US)
Filed on Feb. 17, 2023, as Appl. No. 18/171,153.
Prior Publication US 2024/0281335 A1, Aug. 22, 2024
Int. Cl. G06F 11/00 (2006.01); G06F 9/4401 (2018.01); G06F 11/07 (2006.01); G06F 11/14 (2006.01)
CPC G06F 11/1438 (2013.01) [G06F 9/4401 (2013.01); G06F 11/0703 (2013.01); G06F 11/1402 (2013.01); G06F 11/1448 (2013.01); G06F 2201/805 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer program product for facilitating processing within a computing environment, the computer program product comprising:
one or more non-transitory computer readable storage media and program instructions collectively stored on the one or more non-transitory computer readable storage media to perform a method comprising:
obtaining an instruction to be executed within the computing environment, the instruction including an operation code indicating a diagnose operation; and
executing the instruction, the executing including:
retrieving selected data from a dump save area to be used to restore machine state;
restoring the machine state, the restoring including storing the selected data in a selected location; and
restoring one or more storage keys used to protect access to the selected data.