[Add short DPH section to users guide
Roman Leshchinskiy <rl@cse.unsw.edu.au>**20081008064754
 
 MERGE TO 6.10
] {
hunk ./docs/users_guide/parallel.xml 171
+
+<sect2><title>Data Parallel Haskell</title>
+  <para>GHC includes experimental support for Data Parallel Haskell (DPH). This code
+        is highly unstable and is only provided as a technology preview. More
+        information can be found on the corresponding <ulink
+        url="http://www.haskell.org/haskellwiki/GHC/Data_Parallel_Haskell">DPH
+        wiki page</ulink>.</para>
+</sect2>
}