On Alpha and Integrity servers, adds an entry to the Reserved
    Memory Registry data file. Changes and additions to the Reserved
    Memory Registry data file do not take effect until the next
    reboot of the system.

    Use the RESERVED_MEMORY ADD command to reserve an amount of
    physical memory that might be needed at a future time. Use the
    /ALLOCATE qualifier to set aside one or more blocks of physical
    memory during the boot process. Using the /ALLOCATE qualifier
    allows memory to be sufficiently contiguous and aligned to be
    used with granularity hints.

    AUTOGEN processes the Reserved Memory Registry data file in its
    GETDATA phase. AUTOGEN takes the size of all entries into account
    when calculating system parameters that depend on the available
    amount of physical memory.

    AUTOGEN uses the reservation size of all entries to calculate
    the initial size of the global page table unless the entry was
    specified as /NOGLOBAL_SECTION.

    For more information about the Reserved Memory Registry, refer
    to the VSI OpenVMS System Manager's Manual and the VSI OpenVMS
    Programming Concepts Manual.

    Format

      RESERVED_MEMORY ADD  name