1 /*
   2  * Copyright (c) 2005, 2020, 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
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  23  */
  24 
  25 #ifndef OS_BSD_GLOBALS_BSD_HPP
  26 #define OS_BSD_GLOBALS_BSD_HPP
  27 
  28 //
  29 // Declare Bsd specific flags. They are not available on other platforms.
  30 //
  31 #include "runtime/flags/jvmFlag.hpp"
  32 PRODUCT_FLAG(bool,     UseOprofile, false, JVMFlag::DEFAULT,
  33                        "enable support for Oprofile profiler");
  34 
  35 
  36     //   NB: The default value of UseBsdPosixThreadCPUClocks may be  
  37     //   overridden in Arguments::parse_each_vm_init_arg.            
  38 PRODUCT_FLAG(bool,     UseBsdPosixThreadCPUClocks, true, JVMFlag::DEFAULT,
  39                        "enable fast Bsd Posix clocks where available");
  40 //
  41 // Define Bsd-specific default values. The flags are available on all
  42 // platforms, but they may have different default values on other platforms.
  43 //
  44 define_pd_global(bool, UseLargePages, false);
  45 define_pd_global(bool, UseLargePagesIndividualAllocation, false);
  46 define_pd_global(bool, UseOSErrorReporting, false);
  47 define_pd_global(bool, UseThreadPriorities, true) ;
  48 
  49 #endif // OS_BSD_GLOBALS_BSD_HPP