Search the archives for IBM-Main as this has been discussed several times. Using CHKEAX=NO on ALESERV is not to be encouraged (to say the least) and will NOT work reliably for swappable address spaces.
If you are in control on both address spaces, there are documented and supported techniques to access memory in either address spaces from the other - see the extended addressability manual. If your program is an uninvited "snooper" into a foreign address space - then using an SRB is typically the preferred option, however you have to understand the implications of what you are doing. -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of michealbutz Sent: Thursday, December 31, 2015 11:47 PM To: [email protected] Subject: Acessing storage in a other address space Hi I am trying to access storage in a other address space I am logged on to TSOA and am running the following code under TESTAUTH L R5,0(,R5) USING ASCB,R5 L R6,ASCBASSB USING ASSB,R6 MVC STOKENC,ASSBSTKN Get the job's STOKEN MODESET KEY=ZERO,MODE=SUP XR R1,R1 ALESERV ADD, X STOKEN=STOKENC, X CHKEAX=NO, X ACCESS=PUBLIC, X ALET=ALET, X LA R0,111 STORAGE OBTAIN, X LENGTH=(R0), X ADDR=(R9), X SP=0, X BNDRY=DBLWD, X ALET=ALET LATER ON I go to into access register mode SAC 512 And Move data to the storage area after doing so I versify the move under TESTAUTH Via L 9R? AR(9) L(111) XC However in the target address space using TASID Storage View Option the data I see at the address is not there, I am still under TESTAUTH at this point (meaningthe task hasn't ended) in the first address space both ALESERV and Storage have return code zeros Thanks in Advance ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ================================ Rocket Software, Inc. and subsidiaries ■ 77 Fourth Avenue, Waltham MA 02451 ■ +1 800.966.3270 ■ +1 781.577.4321 Unsubscribe From Commercial Email – [email protected] Manage Your Subscription Preferences - http://info.rocketsoftware.com/GlobalSubscriptionManagementEmailFooter_SubscriptionCenter.html Privacy Policy - http://www.rocketsoftware.com/company/legal/privacy-policy ================================ This communication and any attachments may contain confidential information of Rocket Software, Inc. All unauthorized use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify Rocket Software immediately and destroy all copies of this communication. Thank you. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
