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