--- a/src/hotspot/cpu/ppc/c2_globals_ppc.hpp	Mon Sep 30 17:00:16 2019 +0200
+++ b/src/hotspot/cpu/ppc/c2_globals_ppc.hpp	Mon Sep 30 17:18:30 2019 +0200
@@ -82,9 +82,9 @@
 define_pd_global(bool,     IdealizeClearArrayNode,       true);
 
 define_pd_global(uintx,    InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
-define_pd_global(uintx,    ReservedCodeCacheSize,        256*M);
-define_pd_global(uintx,    NonProfiledCodeHeapSize,      125*M);
-define_pd_global(uintx,    ProfiledCodeHeapSize,         126*M);
+define_pd_global(uintx,    ReservedCodeCacheSize,        48*M);
+define_pd_global(uintx,    NonProfiledCodeHeapSize,      21*M);
+define_pd_global(uintx,    ProfiledCodeHeapSize,         22*M);
 define_pd_global(uintx,    NonNMethodCodeHeapSize,       5*M  );
 define_pd_global(uintx,    CodeCacheExpansionSize,       64*K);