src/hotspot/os/linux/os_linux.cpp

@@ -129,10 +129,11 @@
 // for timer info max values which include all bits
 #define ALL_64_BITS CONST64(0xFFFFFFFFFFFFFFFF)
 
 enum CoredumpFilterBit {
   FILE_BACKED_PVT_BIT = 1 << 2,
+  FILE_BACKED_SHARED_BIT = 1 << 3,
   LARGEPAGES_BIT = 1 << 6,
   DAX_SHARED_BIT = 1 << 8
 };
 
 ////////////////////////////////////////////////////////////////////////////////

@@ -5129,15 +5130,17 @@
 
   if (!FLAG_IS_DEFAULT(AllocateHeapAt) || !FLAG_IS_DEFAULT(AllocateOldGenAt)) {
     set_coredump_filter(DAX_SHARED_BIT);
   }
 
-#if INCLUDE_CDS
-  if (UseSharedSpaces && DumpPrivateMappingsInCore) {
+  if (DumpPrivateMappingsInCore) {
     set_coredump_filter(FILE_BACKED_PVT_BIT);
   }
-#endif
+
+  if (DumpSharedMappingsInCore) {
+    set_coredump_filter(FILE_BACKED_SHARED_BIT);
+  }
 
   return JNI_OK;
 }
 
 // Mark the polling page as unreadable