400   }
 401 
 402   // Create CodeHeap
 403   CodeHeap* heap = new CodeHeap(name, code_blob_type);
 404   add_heap(heap);
 405 
 406   // Reserve Space
 407   size_t size_initial = MIN2(InitialCodeCacheSize, rs.size());
 408   size_initial = round_to(size_initial, os::vm_page_size());
 409   if (!heap->reserve(rs, size_initial, CodeCacheSegmentSize)) {
 410     vm_exit_during_initialization("Could not reserve enough space for code cache");
 411   }
 412 
 413   // Register the CodeHeap
 414   MemoryService::add_code_heap_memory_pool(heap, name);
 415 }
 416 
 417 CodeHeap* CodeCache::get_code_heap(const CodeBlob* cb) {
 418   assert(cb != NULL, "CodeBlob is null");
 419   FOR_ALL_HEAPS(heap) {
 420     if ((*heap)->contains(cb->code_begin())) {



 421       return *heap;
 422     }
 423   }
 424   ShouldNotReachHere();
 425   return NULL;
 426 }
 427 
 428 CodeHeap* CodeCache::get_code_heap(int code_blob_type) {
 429   FOR_ALL_HEAPS(heap) {
 430     if ((*heap)->accepts(code_blob_type)) {
 431       return *heap;
 432     }
 433   }
 434   return NULL;
 435 }
 436 
 437 CodeBlob* CodeCache::first_blob(CodeHeap* heap) {
 438   assert_locked_or_safepoint(CodeCache_lock);
 439   assert(heap != NULL, "heap is null");
 440   return (CodeBlob*)heap->first();

 400   }
 401 
 402   // Create CodeHeap
 403   CodeHeap* heap = new CodeHeap(name, code_blob_type);
 404   add_heap(heap);
 405 
 406   // Reserve Space
 407   size_t size_initial = MIN2(InitialCodeCacheSize, rs.size());
 408   size_initial = round_to(size_initial, os::vm_page_size());
 409   if (!heap->reserve(rs, size_initial, CodeCacheSegmentSize)) {
 410     vm_exit_during_initialization("Could not reserve enough space for code cache");
 411   }
 412 
 413   // Register the CodeHeap
 414   MemoryService::add_code_heap_memory_pool(heap, name);
 415 }
 416 
 417 CodeHeap* CodeCache::get_code_heap(const CodeBlob* cb) {
 418   assert(cb != NULL, "CodeBlob is null");
 419   FOR_ALL_HEAPS(heap) {
 420     if ((*heap)->contains(cb)) {
 421       guarantee((char*) cb >= (*heap)->low_boundary(),
 422                 "Code blob " INTPTR_FORMAT " should be after heap low boundary " INTPTR_FORMAT,
 423                 p2i(cb), p2i((*heap)->low_boundary()));
 424       return *heap;
 425     }
 426   }
 427   ShouldNotReachHere();
 428   return NULL;
 429 }
 430 
 431 CodeHeap* CodeCache::get_code_heap(int code_blob_type) {
 432   FOR_ALL_HEAPS(heap) {
 433     if ((*heap)->accepts(code_blob_type)) {
 434       return *heap;
 435     }
 436   }
 437   return NULL;
 438 }
 439 
 440 CodeBlob* CodeCache::first_blob(CodeHeap* heap) {
 441   assert_locked_or_safepoint(CodeCache_lock);
 442   assert(heap != NULL, "heap is null");
 443   return (CodeBlob*)heap->first();