1/*
2 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#ifndef OS_BSD_VM_GLOBALS_BSD_HPP
26#define OS_BSD_VM_GLOBALS_BSD_HPP
27
28//
29// Defines Bsd specific flags. They are not available on other platforms.
30//
31#define RUNTIME_OS_FLAGS(develop, \
32                         develop_pd, \
33                         product, \
34                         product_pd, \
35                         diagnostic, \
36                         diagnostic_pd, \
37                         notproduct, \
38                         range, \
39                         constraint, \
40                         writeable) \
41                                                                                \
42  product(bool, UseOprofile, false,                                             \
43        "enable support for Oprofile profiler")                                 \
44                                                                                \
45  /*  NB: The default value of UseBsdPosixThreadCPUClocks may be  */            \
46  /*  overridden in Arguments::parse_each_vm_init_arg.            */            \
47  product(bool, UseBsdPosixThreadCPUClocks, true,                               \
48          "enable fast Bsd Posix clocks where available")                       \
49                                                                                \
50  product(bool, UseHugeTLBFS, false,                                            \
51          "Use MAP_HUGETLB for large pages")                                    \
52                                                                                \
53  product(bool, UseSHM, false,                                                  \
54          "Use SYSV shared memory for large pages")
55
56//
57// Defines Bsd-specific default values. The flags are available on all
58// platforms, but they may have different default values on other platforms.
59//
60define_pd_global(bool, UseLargePages, false);
61define_pd_global(bool, UseLargePagesIndividualAllocation, false);
62define_pd_global(bool, UseOSErrorReporting, false);
63define_pd_global(bool, UseThreadPriorities, true) ;
64
65#endif // OS_BSD_VM_GLOBALS_BSD_HPP
66