Field - rucsaearlyusage
When on, successful access to RUCSA was made by an address space that was authorized to RUCSA during early IPL or early started task initialization due to DIAGxx VSM AllowEarlyRucsa(YES) Scope is life of an address space
When on, successful access to RUCSA was made by an address space that was authorized to RUCSA during early IPL or early started task initialization due to DIAGxx VSM AllowEarlyRucsa(YES) Scope is life of an address space
This virtual field corresponds to the flag at bit-position 5 of field raxflags.