TPX access to the IBM Address Space Vector Table (ASVT) Control Block

Products

• TPX - Session Management

Issue/Introduction

IBM included the option in a recent release of the z/OS operating system where the ASVT address 24 bit or 31 bit can be set.

Does TPX access the Address Space Vector Table(ASVT) Control Block above the line(AMODE31)?

Environment

TPX 

z/OS

Resolution

TPX Session Manager does not reference the Address Space Vector Table(ASVT).