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-rw-r--r--Documentation/vm/page_frags5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/vm/page_frags b/Documentation/vm/page_frags
index a6714565dbf9..637cc49d1b2f 100644
--- a/Documentation/vm/page_frags
+++ b/Documentation/vm/page_frags
@@ -1,5 +1,8 @@
+.. _page_frags:
+
+==============
Page fragments
---------------
+==============
A page fragment is an arbitrary-length arbitrary-offset area of memory
which resides within a 0 or higher order compound page. Multiple