--- old/src/hotspot/cpu/aarch64/c1_globals_aarch64.hpp	2017-11-28 15:54:14.588593494 +0100
+++ new/src/hotspot/cpu/aarch64/c1_globals_aarch64.hpp	2017-11-28 15:54:14.432594358 +0100
@@ -58,7 +58,7 @@
 define_pd_global(intx, ProfiledCodeHeapSize,         14*M );
 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M  );
 define_pd_global(bool, ProfileInterpreter,           false);
-define_pd_global(intx, CodeCacheExpansionSize,       32*K );
+define_pd_global(intx, CodeCacheExpansionSize,       os::vm_page_size());
 define_pd_global(uintx, CodeCacheMinBlockLength,     1);
 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
 define_pd_global(uintx, MetaspaceSize,               12*M );