From 3d08cd331c1adcf0d917392f7e527b3f00511748 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 24 May 2024 06:52:22 +0200 Subject: Merging upstream version 6.8. Signed-off-by: Daniel Baumann --- man5/proc_pid_pagemap.5 | 77 ------------------------------------------------- 1 file changed, 77 deletions(-) delete mode 100644 man5/proc_pid_pagemap.5 (limited to 'man5/proc_pid_pagemap.5') diff --git a/man5/proc_pid_pagemap.5 b/man5/proc_pid_pagemap.5 deleted file mode 100644 index 436e2c5..0000000 --- a/man5/proc_pid_pagemap.5 +++ /dev/null @@ -1,77 +0,0 @@ -.\" Copyright (C) 1994, 1995, Daniel Quinlan -.\" Copyright (C) 2002-2008, 2017, Michael Kerrisk -.\" Copyright (C) 2023, Alejandro Colomar -.\" -.\" SPDX-License-Identifier: GPL-3.0-or-later -.\" -.TH proc_pid_pagemap 5 2023-08-15 "Linux man-pages 6.7" -.SH NAME -/proc/pid/pagemap \- mapping of virtual pages -.SH DESCRIPTION -.TP -.IR /proc/ pid /pagemap " (since Linux 2.6.25)" -This file shows the mapping of each of the process's virtual pages -into physical page frames or swap area. -It contains one 64-bit value for each virtual page, -with the bits set as follows: -.RS -.TP -63 -If set, the page is present in RAM. -.TP -62 -If set, the page is in swap space -.TP -61 (since Linux 3.5) -The page is a file-mapped page or a shared anonymous page. -.TP -60\[en]58 (since Linux 3.11) -Zero -.\" Not quite true; see commit 541c237c0923f567c9c4cabb8a81635baadc713f -.TP -57 (since Linux 5.14) -If set, the page is write-protected through -.BR userfaultfd (2). -.TP -56 (since Linux 4.2) -.\" commit 77bb499bb60f4b79cca7d139c8041662860fcf87 -.\" commit 83b4b0bb635eee2b8e075062e4e008d1bc110ed7 -The page is exclusively mapped. -.TP -55 (since Linux 3.11) -PTE is soft-dirty -(see the kernel source file -.IR Documentation/admin\-guide/mm/soft\-dirty.rst ). -.TP -54\[en]0 -If the page is present in RAM (bit 63), then these bits -provide the page frame number, which can be used to index -.I /proc/kpageflags -and -.IR /proc/kpagecount . -If the page is present in swap (bit 62), -then bits 4\[en]0 give the swap type, and bits 54\[en]5 encode the swap offset. -.RE -.IP -Before Linux 3.11, bits 60\[en]55 were -used to encode the base-2 log of the page size. -.IP -To employ -.IR /proc/ pid /pagemap -efficiently, use -.IR /proc/ pid /maps -to determine which areas of memory are actually mapped and seek -to skip over unmapped regions. -.IP -The -.IR /proc/ pid /pagemap -file is present only if the -.B CONFIG_PROC_PAGE_MONITOR -kernel configuration option is enabled. -.IP -Permission to access this file is governed by a ptrace access mode -.B PTRACE_MODE_READ_FSCREDS -check; see -.BR ptrace (2). -.SH SEE ALSO -.BR proc (5) -- cgit v1.2.3