selftests:vm: point to libhugetlbfs for regression testing

The hugetlb selftests provide minimal coverage.  Have run script point
people at libhugetlbfs for better regression testing.

Signed-off-by: Mike Kravetz <[email protected]>
Acked-by: Naoya Horiguchi <[email protected]>
Cc: Joern Engel <[email protected]>
Cc: Davidlohr Bueso <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Shuah Khan <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: mjkravetz

tools/testing/selftests/vm/run_vmtests

@@ -75,6 +75,10 @@ else
 	echo "[PASS]"
 fi
 
+echo "NOTE: The above hugetlb tests provide minimal coverage.  Use"
+echo "      https://github.com/libhugetlbfs/libhugetlbfs.git for"
+echo "      hugetlb regression testing."
+
 echo "--------------------"
 echo "running userfaultfd"
 echo "--------------------"