src/hotspot/share/gc/z/zRelocationSetSelector.cpp

@@ -95,10 +95,15 @@
     _sorted_pages[finger] = page;
   }
 }
 
 void ZRelocationSetSelectorGroup::select() {
+  if (_page_size == 0) {
+    // Page type disabled
+    return;
+  }
+
   // Calculate the number of pages to relocate by successively including pages in
   // a candidate relocation set and calculate the maximum space requirement for
   // their live objects.
   const size_t npages = _registered_pages.size();
   size_t selected_from = 0;