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From: Oliver Ebert <oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>
To: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Cc: linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Oliver Ebert <oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>
Subject: [PATCH 4/4] proc.5: Document /proc/kpagecgroup
Date: Sun, 24 Sep 2017 23:41:38 +0200	[thread overview]
Message-ID: <20170924214138.4852-5-oe@outputenable.net> (raw)
In-Reply-To: <20170924214138.4852-1-oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>

see linux 80ae2fdceba8313b0433f899bdd9c6c463291a17
---
 man5/proc.5 | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/man5/proc.5 b/man5/proc.5
index 0b31dad2f..dd7764d0f 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -2927,6 +2927,18 @@ Information in this file is retrieved with the
 .BR dmesg (1)
 program.
 .TP
+.IR /proc/kpagecgroup " (since Linux 4.3)"
+This file contains a 64-bit inode number of
+the memory cgroup each page is charged to,
+indexed by page frame number (see the discussion of
+.IR /proc/[pid]/pagemap ).
+.IP
+The
+.IR /proc/kpagecgroup
+file is present only if the
+.B CONFIG_MEMCG
+kernel configuration option is enabled.
+.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,
-- 
2.13.5

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  parent reply	other threads:[~2017-09-24 21:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-24 21:41 [PATCH 0/4] proc.5: Update pagemap and related documentation Oliver Ebert
     [not found] ` <20170924214138.4852-1-oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>
2017-09-24 21:41   ` [PATCH 1/4] proc.5: tfix Oliver Ebert
     [not found]     ` <20170924214138.4852-2-oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>
2017-09-25  6:18       ` Michael Kerrisk (man-pages)
2017-09-24 21:41   ` [PATCH 2/4] proc.5: Add KPF_BALLOON, KPF_ZERO_PAGE and KPF_IDLE for /proc/kpageflags Oliver Ebert
     [not found]     ` <20170924214138.4852-3-oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>
2017-09-25  6:42       ` Michael Kerrisk (man-pages)
2017-09-24 21:41   ` [PATCH 3/4] proc.5: Add mmap-exclusive bit for /proc/[pid]/pagemap Oliver Ebert
     [not found]     ` <20170924214138.4852-4-oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>
2017-09-25  7:16       ` Michael Kerrisk (man-pages)
2017-09-24 21:41   ` Oliver Ebert [this message]
     [not found]     ` <20170924214138.4852-5-oe-h0GdYU6q0jndfRFfCFeH3g@public.gmane.org>
2017-09-25  7:26       ` [PATCH 4/4] proc.5: Document /proc/kpagecgroup Michael Kerrisk (man-pages)

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