# proc_kpagecount - count of mappings of physical pages - man(5) - [phpMan]

[_proc_kpagecount_(5)](https://www.chedong.com/phpMan.php/man/prockpagecount/5/markdown)                       File Formats Manual                      [_proc_kpagecount_(5)](https://www.chedong.com/phpMan.php/man/prockpagecount/5/markdown)

## NAME
       /proc/kpagecount - count of mappings of physical pages

## DESCRIPTION
       _/proc/kpagecount_ (since Linux 2.6.25)
              This  file  contains a 64-bit count of the number of times each physical page frame is
              mapped, indexed by page frame number (see the discussion of _/proc/_pid_/pagemap_).

              The _/proc/kpagecount_ file is present only if the **CONFIG_PROC_PAGE_MONITOR **kernel  con‐
              figuration option is enabled.

## SEE ALSO
       [**proc**(5)](https://www.chedong.com/phpMan.php/man/proc/5/markdown)

Linux man-pages 6.7                          2023-08-15                           [_proc_kpagecount_(5)](https://www.chedong.com/phpMan.php/man/prockpagecount/5/markdown)