src/share/vm/runtime/os.cpp

@@ -1606,19 +1606,23 @@
 
 bool os::create_stack_guard_pages(char* addr, size_t bytes) {
   return os::pd_create_stack_guard_pages(addr, bytes);
 }
 
-char* os::reserve_memory(size_t bytes, char* addr, size_t alignment_hint) {
-  char* result = pd_reserve_memory(bytes, addr, alignment_hint);
+char* os::reserve_memory(size_t bytes, char* addr, size_t alignment_hint, int file_desc) {
+  char* result = pd_reserve_memory(bytes, addr, alignment_hint, file_desc);
   if (result != NULL) {
     MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC);
   }
 
   return result;
 }
 
+char* os::reserve_memory(size_t bytes, int file_desc) {
+  return reserve_memory(bytes, 0, 0, file_desc);
+}
+
 char* os::reserve_memory(size_t bytes, char* addr, size_t alignment_hint,
    MEMFLAGS flags) {
   char* result = pd_reserve_memory(bytes, addr, alignment_hint);
   if (result != NULL) {
     MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC);

@@ -1626,12 +1630,12 @@
   }
 
   return result;
 }
 
-char* os::attempt_reserve_memory_at(size_t bytes, char* addr) {
-  char* result = pd_attempt_reserve_memory_at(bytes, addr);
+char* os::attempt_reserve_memory_at(size_t bytes, char* addr, int file_desc) {
+  char* result = pd_attempt_reserve_memory_at(bytes, addr, file_desc);
   if (result != NULL) {
     MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC);
   }
   return result;
 }