Lines Matching refs:_noaccess_prefix
228 _noaccess_prefix = 0;
281 _noaccess_prefix = noaccess_prefix;
309 _noaccess_prefix = 0;
393 _noaccess_prefix = noaccess_prefix;
414 _noaccess_prefix = 0;
463 char *real_base = _base - _noaccess_prefix;
464 const size_t real_size = _size + _noaccess_prefix;
472 _noaccess_prefix = 0;
479 assert( (_noaccess_prefix != 0) == (UseCompressedOops && _base != NULL &&
485 if (_noaccess_prefix == 0) return;
487 assert(_noaccess_prefix >= (size_t)os::vm_page_size(),
492 if (!os::protect_memory(_base, _noaccess_prefix, os::MEM_PROT_NONE,
498 tty->print_cr("Protected page at the reserved heap base: " PTR_FORMAT " / " INTX_FORMAT " bytes", _base, _noaccess_prefix);
501 _base += _noaccess_prefix;
502 _size -= _noaccess_prefix;