The use of ESPIE with IC 17 was documented in the authorized macro reference, so it was available for customer use. It's no more restricted than, e.g., ATTACH RSAPF=YES, and doesn't even reqquire Supervisor mode, just APF or system key. I'm hoping someone from IBM knows.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List [[email protected]] on behalf of Joe Monk [[email protected]] Sent: Sunday, March 6, 2022 10:49 AM To: [email protected] Subject: Re: ESPIE IC > 15? "The following description of the SPIE macro also appears in z/OS MVS Programming: Assembler Services Reference ABE-HSP <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ibm.com%2Fdocs%2Fen%2FSSLTBW_2.2.0%2Fcom.ibm.zos.v2r2.ieaa700%2Ftoc.htm&data=04%7C01%7Csmetz3%40gmu.edu%7Cc33fd6120ec248f1401208d9ff890339%7C9e857255df574c47a0c00546460380cb%7C0%7C0%7C637821786219623156%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=%2Bv%2F7EKg9LtOp5w0OF%2B9aiFFp3H5DmsNSVJPjIOD9NZQ%3D&reserved=0>, with the exception of interruption type 17. This interruption type designates page faults and its use is restricted to an authorized program." Probably because it was restricted use. Joe On Sun, Mar 6, 2022 at 9:18 AM Seymour J Metz <[email protected]> wrote: > Thanks. Any idea why they took it away? > > > -- > Shmuel (Seymour J.) Metz > https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmason.gmu.edu%2F~smetz3&data=04%7C01%7Csmetz3%40gmu.edu%7Cc33fd6120ec248f1401208d9ff890339%7C9e857255df574c47a0c00546460380cb%7C0%7C0%7C637821786219623156%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=yd9qOpPMyGjMu%2FlamHkJNcp7H%2FmWhi1PEG%2Fbjet8uQQ%3D&reserved=0 > > ________________________________________ > From: IBM Mainframe Discussion List [[email protected]] on behalf > of Joe Monk [[email protected]] > Sent: Sunday, March 6, 2022 10:16 AM > To: [email protected] > Subject: Re: ESPIE IC > 15? > > Looks like as of z/OS 2.3. > > 2.2 doc: > > If a program interruption occurs, the SPIE/ESPIE exit receives control only > when all of the following conditions exist: > > - The interrupted program is a problem state program. > - The program interrupt code is in the range 1–15 and 17. > > 2.3 doc: > > If a program interruption occurs, the SPIE/ESPIE exit receives control only > when all of the following conditions exist: > > - The interrupted program is a problem state program. > - The program interrupt code is in the range 1 - 15. > > Joe > > On Sun, Mar 6, 2022 at 8:04 AM Seymour J Metz <[email protected]> wrote: > > > When did ESPIE stop supporting interrupt code 17? > > > > -- > > Shmuel (Seymour J.) Metz > > > https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmason.gmu.edu%2F~smetz3&data=04%7C01%7Csmetz3%40gmu.edu%7Cc33fd6120ec248f1401208d9ff890339%7C9e857255df574c47a0c00546460380cb%7C0%7C0%7C637821786219623156%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=yd9qOpPMyGjMu%2FlamHkJNcp7H%2FmWhi1PEG%2Fbjet8uQQ%3D&reserved=0 > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, > > send email to [email protected] with the message: INFO IBM-MAIN > > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
