On Thu, 2 Sep 2021 16:02:07 -0400, Jim Mulder wrote: > I found IBM RENT modules that modified themselves >15 years ago when I was experimenting to see what would >happen if we tried to page-protect RENT modules. I have a list: > Have you a similar list of IBM REFR modules that modify themselfes?
Does the setting of REFRPROT affect processing of modules marked RENT but not REFR? What were the reusability attributes of the module in OA25089? >ANTMAIN >ANTSDMLK >IEAVNIPX >EZATNF >IOEFSKN >FNMVZJV >FNMVZCVA >EZAXVMCF >DSNHDECP >DSN9PARM >DSN3INI >CNMINIT >CNMCSSIM >CNMCSSIC > > We subsequently removed the unintended RENT from IEAVNIPX. >So we don't page-protect RENT modules (except for experimental >purposes under control of another undocumented DIAGxx TRAP name), >and we implemented REFRPROT instead. I haven't heard about >any IBM modules that get broken by REFRPROT. -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
