Modules eligible for the link pack area

The modules listed in the following table can be put in the LPA or the ELPA, depending on their RMODE:

If the RMODE is ANY, the module can reside in the link pack area or in the extended link pack area (above or below the 16-MB line).
If the RMODE is 24, the module can reside only in the link pack area (below the 16-MB line).

If you are considering placing the modules listed in this in the LPA or the ELPA, IBM® highly suggests that you place the SCEELPA data set in the LPA list (LPALSTxx). This data set contains modules that are reentrant, reside above the line and are heavily used by z/OS itself.

The specific HLL sections contains tables of modules eligible for the LPA or the ELPA above and beyond what is found in the SCEELPA data set. You will need to use the Dynamic LPA or MLPA approach to move these modules into the LPA/ELPA. You do not need to include recommended modules if they contain functions your installation does not use. Language Environment modules not listed in these tables can be moved into LPA/ELPA at your discretion.