diff -r 8ffdeabc7c2b -r c980154ed1a3 hotspot/src/cpu/aarch64/vm/globals_aarch64.hpp
--- a/hotspot/src/cpu/aarch64/vm/globals_aarch64.hpp	Wed Jul 05 20:32:48 2017 +0200
+++ b/hotspot/src/cpu/aarch64/vm/globals_aarch64.hpp	Tue May 12 13:58:42 2015 +0000
@@ -98,8 +98,8 @@
   product(bool, NearCpool, true,                                        \
          "constant pool is close to instructions")                      \
                                                                         \
-  notproduct(bool, UseAcqRelForVolatileFields, false,                   \
-             "Use acquire and release insns for volatile fields")       \
+  product(bool, UseBarriersForVolatile, false,                          \
+          "Use memory barriers to implement volatile accesses")         \
                                                                         \
   product(bool, UseCRC32, false,                                        \
           "Use CRC32 instructions for CRC32 computation")               \
@@ -117,8 +117,8 @@
   product(bool, NearCpool, true,                                        \
          "constant pool is close to instructions")                      \
                                                                         \
-  notproduct(bool, UseAcqRelForVolatileFields, false,                   \
-             "Use acquire and release insns for volatile fields")       \
+  product(bool, UseBarriersForVolatile, false,                          \
+          "Use memory barriers to implement volatile accesses")         \
   product(bool, UseNeon, false,                                         \
           "Use Neon for CRC32 computation")                             \
   product(bool, UseCRC32, false,                                        \