src/share/vm/runtime/commandLineFlagConstraintsGC.cpp

*** 605,626 ****
  #endif
    return Flag::SUCCESS;
  }
  
  Flag::Error InitialBootClassLoaderMetaspaceSizeConstraintFunc(size_t value, bool verbose) {
!   size_t aligned_max = align_size_down(max_uintx/2, Metaspace::reserve_alignment_words());
    if (value > aligned_max) {
      CommandLineError::print(verbose,
                              "InitialBootClassLoaderMetaspaceSize (" SIZE_FORMAT ") must be "
                              "less than or equal to aligned maximum value (" SIZE_FORMAT ")\n",
                              value, aligned_max);
      return Flag::VIOLATES_CONSTRAINT;
    }
    return Flag::SUCCESS;
  }
  
! // To avoid an overflow by 'align_size_up(value, alignment)'.
  static Flag::Error MaxSizeForAlignment(const char* name, size_t value, size_t alignment, bool verbose) {
    size_t aligned_max = ((max_uintx - alignment) & ~(alignment-1));
    if (value > aligned_max) {
      CommandLineError::print(verbose,
                              "%s (" SIZE_FORMAT ") must be "
--- 605,626 ----
  #endif
    return Flag::SUCCESS;
  }
  
  Flag::Error InitialBootClassLoaderMetaspaceSizeConstraintFunc(size_t value, bool verbose) {
!   size_t aligned_max = align_down(max_uintx/2, Metaspace::reserve_alignment_words());
    if (value > aligned_max) {
      CommandLineError::print(verbose,
                              "InitialBootClassLoaderMetaspaceSize (" SIZE_FORMAT ") must be "
                              "less than or equal to aligned maximum value (" SIZE_FORMAT ")\n",
                              value, aligned_max);
      return Flag::VIOLATES_CONSTRAINT;
    }
    return Flag::SUCCESS;
  }
  
! // To avoid an overflow by 'align_up(value, alignment)'.
  static Flag::Error MaxSizeForAlignment(const char* name, size_t value, size_t alignment, bool verbose) {
    size_t aligned_max = ((max_uintx - alignment) & ~(alignment-1));
    if (value > aligned_max) {
      CommandLineError::print(verbose,
                              "%s (" SIZE_FORMAT ") must be "