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.\" Copyright (C) 1994, 1995, Daniel Quinlan <quinlan@yggdrasil.com>
.\" Copyright (C) 2002-2008, 2017, Michael Kerrisk <mtk.manpages@gmail.com>
.\" Copyright (C) 2023, Alejandro Colomar <alx@kernel.org>
.\"
.\" SPDX-License-Identifier: GPL-3.0-or-later
.\"
.TH proc_kpagecount 5 2024-05-02 "Linux man-pages (unreleased)"
.SH NAME
/proc/kpagecount \- count of mappings of physical pages
.SH DESCRIPTION
.TP
.IR /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
.IR /proc/ pid /pagemap ).
.IP
The
.I /proc/kpagecount
file is present only if the
.B CONFIG_PROC_PAGE_MONITOR
kernel configuration option is enabled.
.SH SEE ALSO
.BR proc (5)
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