--- a/hotspot/src/cpu/x86/vm/globals_x86.hpp	Thu Dec 17 23:36:28 2015 +0000
+++ b/hotspot/src/cpu/x86/vm/globals_x86.hpp	Fri Dec 18 12:39:02 2015 -0800
@@ -57,9 +57,11 @@
 
 #define DEFAULT_STACK_YELLOW_PAGES (NOT_WINDOWS(2) WINDOWS_ONLY(3))
 #define DEFAULT_STACK_RED_PAGES (1)
+#define DEFAULT_STACK_RESERVED_PAGES (NOT_WINDOWS(1) WINDOWS_ONLY(0))
 
 #define MIN_STACK_YELLOW_PAGES DEFAULT_STACK_YELLOW_PAGES
 #define MIN_STACK_RED_PAGES DEFAULT_STACK_RED_PAGES
+#define MIN_STACK_RESERVED_PAGES (0)
 
 #ifdef AMD64
 // Very large C++ stack frames using solaris-amd64 optimized builds
@@ -76,6 +78,7 @@
 define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
 define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
 define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
+define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
 
 define_pd_global(bool, RewriteBytecodes,     true);
 define_pd_global(bool, RewriteFrequentPairs, true);