hotspot/src/os/solaris/vm/globals_solaris.hpp
author gziemski
Tue, 10 May 2016 12:10:21 -0500
changeset 38273 2634194d7555
parent 31371 311143309e73
child 39117 59fa99a45873
permissions -rw-r--r--
8073500: Prevent certain commercial flags from being changed at runtime Summary: Implement new writeable mechanism for flag control Reviewed-by: coleenp, iklam

/*
 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 */

#ifndef OS_SOLARIS_VM_GLOBALS_SOLARIS_HPP
#define OS_SOLARIS_VM_GLOBALS_SOLARIS_HPP

//
// Defines Solaris specific flags. They are not available on other platforms.
//
#define RUNTIME_OS_FLAGS(develop, \
                         develop_pd, \
                         product, \
                         product_pd, \
                         diagnostic, \
                         notproduct, \
                         range, \
                         constraint, \
                         writeable) \
                                                                               \
  product(bool, UseExtendedFileIO, true,                                       \
          "Enable workaround for limitations of stdio FILE structure")

//
// Defines Solaris-specific default values. The flags are available on all
// platforms, but they may have different default values on other platforms.
//
define_pd_global(bool, UseLargePages, true);
define_pd_global(bool, UseLargePagesIndividualAllocation, false);
define_pd_global(bool, UseOSErrorReporting, false);
define_pd_global(bool, UseThreadPriorities, false);

#endif // OS_SOLARIS_VM_GLOBALS_SOLARIS_HPP