What IBM told us (sometime last century) is that when you get a CC=3 and you really want to know more, you establish a recovery routine, reference the storage (with a CLI or something similar) and then (after cleanup) re-issue the TPROT.
Robert Ngan DXC Luxoft -----Original Message----- From: IBM Mainframe Assembler List <ASSEMBLER-LIST@LISTSERV.UGA.EDU> On Behalf Of Seymour J Metz Sent: Saturday, March 5, 2022 19:28 To: ASSEMBLER-LIST@LISTSERV.UGA.EDU Subject: Re: Testing address validity How would you handle CC 3 from TPROT? Does z/VSE have a facility to request a page-in without treating an invalid virtual address as an error? -- Shmuel (Seymour J.) Metz
