ZCOM Tables and Data Structures

ZCOM Kernel Data

ZSINFO - ZCOM system information buffer

This is a data structure set up by the LDM when ZCOM subsystem is started up. It contains information to be passed back to an application via zinit. Refer to the definition of zsinfo_type for its layout.

HP

The HP (Pointer to ZCOM system header) structure is a pointer to ZCOM subsystem header. It is set up by the LDM during ZCOM subsystem startup. The ZCOM subsystem memory tables are accessed through this pointer.

132

Chapter 3