18.1  SDA Command Interface Changes or Additions

  1.  Added SHOW SHM_CPP. Default is a brief display of all
      SHM_CPPs, with the following qualifiers:

          /ALL detailed display of all
          /IDENT=n detailed display of one
          /ADDRESS=x detailed display of one

          /PFN also show PFN data (default is all lists plus
          overall)
          /PFN=FREE show free list

          /PFN=BAD show bad page list
          /PFN=UNTESTED show untested page list
          /PFN=ALL show all PFNs from PMAP

          /PFN=(x,y) to show multiple lists
      If /PFN is given without /ALL, /IDENT, or /ADDRESS,
      then PFN lists from the last SHM_CPP accessed are
      displayed.

  2.  Added VALIDATE SHM_CPP. Default action is to val-
      idate all SHM_CPPs and the counts and ranges of at-
      tached PFNs, but not the contents of the database for
      each PFN. The command has the following qualifiers:

          /ALL Same as default
          /IDENT=n validate the counts and ranges for a single

          SHM_CPP
          /ADDRESS=x validate the counts and ranges for a
          single SHM_CPP

          /PFN also validate the PFNdb contents for each
          attached PFN (default is all lists plus overall)
          /PFN=FREE validate PFNdb for each page in the
          free list
          /PFN=BAD validate PFNdb for each page in the bad
          list
          /PFN=UNTESTED validate PFNdb for each page in
          the untested list
          /PFN=ALL validate PFNdb for each page in the
          PMAP

          /PFN=(x,y) to validate multiple lists
      If /PFN is given without /ALL, /IDENT, or /ADDRESS,
      then PFN lists from the last SHM_CPP accessed are
      validated.

  3.  Added SHOW SHM_REG. Default is a brief display of all
      SHM_REGs, with the following parameter or qualifiers:

          /ALL detailed display of all
          /IDENT=n detailed display of one
          /ADDRESS=x detailed display of one
          name detailed display of one

  4.  Added /GLXSYS and /GLXGRP to SHOW GSD.

  5.  Added SHOW GMDB to display the contents of the

      GMDB and all NODEB blocks.