Changes

* /proc/pid/smaps file and /proc/pid/map_files/ directory with links are used to determine

* /proc/pid/smaps file and /proc/pid/map_files/ directory with links are used to determine

** memory areas in use by task

** memory areas in use by task

** file is mapped (if any)

** mapped files (if any)

** shared memory "identifier" to resolve the MAP_SHARED areas

** shared memory "identifier" to resolve the MAP_SHARED areas

* /proc/pid/pagemap file that reveals important flags

* /proc/pid/pagemap file that reveals important flags