Privileged Mode (PM) [ Controlling System Activity ] MPE/iX 5.0 Documentation
Controlling System Activity
Privileged Mode (PM)
Privileged mode gives a user or a program access to all MPE XL resources,
including intrinsics, privileged procedure calls, main memory, system
tables and privileged CPU instructions. A program with this capability
can run in a permanently privileged mode, or a temporarily privileged
mode through the GETPRIVMODE, GETUSERRMODE, SWITCHDB, CREATE, and
GETPRIORITY intrinsics. For further information, refer to the MPE XL
Intrinsics Reference Manual (32650-90028).
CAUTION Privileged mode bypasses the normal checks and limitations that
apply to standard MPE XL users. A privileged mode program can
actually destroy file integrity, including the MPE XL operating
system software itself upon request, Hewlett-Packard will
investigate and attempt to resolve problems resulting from the
use of privileged mode code. This service is not available
under the standard service contract, but is available on a time
and materials billing basis. However, Hewlett-Packard will not
support, correct, or attend to any modification of the MPE XL
operating system software.
MPE/iX 5.0 Documentation