From 0d9096a75fb123f84ecfb8f7500d992bb493e117 Mon Sep 17 00:00:00 2001
From: Elie De Brauwer <eliedebrauwer@gmail.com>
Date: Tue, 6 Jan 2015 11:41:01 +0100
Subject: [PATCH] mem.4: /dev/kmem depends on CONFIG_DEVKMEM

Signed-off-by: Elie De Brauwer <eliedebrauwer@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man4/mem.4 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/man4/mem.4 b/man4/mem.4
index 74b7b89ef..fad479e7f 100644
--- a/man4/mem.4
+++ b/man4/mem.4
@@ -54,6 +54,9 @@ is the same as
 .BR mem ,
 except that the kernel virtual memory
 rather than physical memory is accessed.
+Since 2.6.26, this file is only available if the
+.B CONFIG_DEVKMEM
+kernel configuration option is enabled.
 .LP
 It is typically created by:
 .RS