X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=Documentation%2Fmemory-hotplug.txt;h=0d7cb955aa01db7017cc63b47bf1a6d55b5b880e;hb=89a82a9218fabd753979847f494565f1fa91d7a8;hp=443f4b44ad97cddc2d8b645c29a55ff88573f864;hpb=6ea24cf79e055f0a62a64baa8587e2254a493c7b;p=deliverable%2Flinux.git

diff --git a/Documentation/memory-hotplug.txt b/Documentation/memory-hotplug.txt
index 443f4b44ad97..0d7cb955aa01 100644
--- a/Documentation/memory-hotplug.txt
+++ b/Documentation/memory-hotplug.txt
@@ -261,10 +261,11 @@ it according to the policy which can be read from "auto_online_blocks" file:
 
 % cat /sys/devices/system/memory/auto_online_blocks
 
-The default is "offline" which means the newly added memory is not in a
-ready-to-use state and you have to "online" the newly added memory blocks
-manually. Automatic onlining can be requested by writing "online" to
-"auto_online_blocks" file:
+The default depends on the CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE kernel config
+option. If it is disabled the default is "offline" which means the newly added
+memory is not in a ready-to-use state and you have to "online" the newly added
+memory blocks manually. Automatic onlining can be requested by writing "online"
+to "auto_online_blocks" file:
 
 % echo online > /sys/devices/system/memory/auto_online_blocks