--- a/src/hotspot/share/runtime/globals.hpp	Wed Jan 17 13:21:38 2018 +0800
+++ b/src/hotspot/share/runtime/globals.hpp	Mon Jan 22 14:04:07 2018 -0500
@@ -2042,11 +2042,6 @@
           "MaxRAM * MaxRAMPercentage / 100")                                \
           range(0, max_uintx)                                               \
                                                                             \
-  experimental(bool, UseCGroupMemoryLimitForHeap, false,                    \
-          "Use CGroup memory limit as physical memory limit for heap "      \
-          "sizing"                                                          \
-          "Deprecated, replaced by container support")                      \
-                                                                            \
   product(uintx, MaxRAMFraction, 4,                                         \
           "Maximum fraction (1/n) of real memory used for maximum heap "    \
           "size. "                                                          \