src/hotspot/os/linux/os_linux.cpp

*** 129,138 ****
--- 129,139 ----
  // 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
  };
  
  ////////////////////////////////////////////////////////////////////////////////
*** 5129,5143 ****
  
    if (!FLAG_IS_DEFAULT(AllocateHeapAt) || !FLAG_IS_DEFAULT(AllocateOldGenAt)) {
      set_coredump_filter(DAX_SHARED_BIT);
    }
  
! #if INCLUDE_CDS
!   if (UseSharedSpaces && DumpPrivateMappingsInCore) {
      set_coredump_filter(FILE_BACKED_PVT_BIT);
    }
! #endif
  
    return JNI_OK;
  }
  
  // Mark the polling page as unreadable
--- 5130,5146 ----
  
    if (!FLAG_IS_DEFAULT(AllocateHeapAt) || !FLAG_IS_DEFAULT(AllocateOldGenAt)) {
      set_coredump_filter(DAX_SHARED_BIT);
    }
  
!   if (DumpPrivateMappingsInCore) {
      set_coredump_filter(FILE_BACKED_PVT_BIT);
    }
! 
!   if (DumpSharedMappingsInCore) {
!     set_coredump_filter(FILE_BACKED_SHARED_BIT);
!   }
  
    return JNI_OK;
  }
  
  // Mark the polling page as unreadable