Page 150 - slides.dvi
P. 150

•
                                                   •
                                                                                                       •
                                •
                                                          •
   NT
                                                                                    –
                         –
                                                                               ⇒
                                                                                         –
                                            –
                                       –
                    –
               –
   Case
                                                          NT
                                                   The
                                Can
                                                                                                Very
                                                                                         no
                         use
                                                                 Virtual
                                                                               can
               also
                                                                                                               Process
   Study—
                                                                                                       Provides
                                also
                                       modify
                    section
                                            allocate
                                                                                         built
                                                   VMM
               used
                                                                                    processes
                                                          employs
                                                                                                flexible:
                                                                                         in
   Executive
                         section
                                                                               support
                                share
                                            and
               for
                                                                                    and
                                                                                                       services
                    objects
                                                                 Memory
                                                          paged
                                       per-page
                                            free
   Functions
                                                   provides
                                                                                                               Manager
                                                                                                       for
                                                                               Posix,
                    are
                         objects
                                                                                         concept
                                portions
                                                                                         of
                                                                                    threads
                         (≈
                                                          virtual
                                of
                                            virtual
                                                                               OS/2
                    either
                                                   processes
                                                                                                       creating,
                                                                 Manager
                                       protections
                                                                               and
                                                                                    treated
               memory-mapped
                    based
                         software
                                                   with
                                                          memory
                                            memory
                                memory:
                                                                                         parent/child
               files
                                                                                                       deleting,
                                                                               Win32
                                                   services
                    (specific
                                                                                                       and
                         segments)
                                                                                    orthogonally.
                                                   to:
                                                                               models.
                    base
                                                          management
                                                                                                       using
                                                                                         relationships
                                                                                         or
                    address)
                                                                                                       threads
                    or
                                                                                         process
                                                                                                       and
                    non-based
                                                                                         hierarchies
                                                                                                       processes.
                    (floating)
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