hotspot/src/os/linux/vm/globals_linux.hpp
author xdono
Mon, 15 Dec 2008 16:55:11 -0800
changeset 1623 a0dd9009e992
parent 1421 a7ef1a3b2644
child 5547 f4b087cbb361
permissions -rw-r--r--
6785258: Update copyright year Summary: Update copyright for files that have been modified starting July 2008 to Dec 2008 Reviewed-by: katleman, ohair, tbell
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
     1
/*
1623
a0dd9009e992 6785258: Update copyright year
xdono
parents: 1421
diff changeset
     2
 * Copyright 2005-2008 Sun Microsystems, Inc.  All Rights Reserved.
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
489c9b5090e2 Initial load
duke
parents:
diff changeset
     4
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
489c9b5090e2 Initial load
duke
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
489c9b5090e2 Initial load
duke
parents:
diff changeset
     7
 * published by the Free Software Foundation.
489c9b5090e2 Initial load
duke
parents:
diff changeset
     8
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
489c9b5090e2 Initial load
duke
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
489c9b5090e2 Initial load
duke
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
489c9b5090e2 Initial load
duke
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
489c9b5090e2 Initial load
duke
parents:
diff changeset
    13
 * accompanied this code).
489c9b5090e2 Initial load
duke
parents:
diff changeset
    14
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
489c9b5090e2 Initial load
duke
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
489c9b5090e2 Initial load
duke
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
489c9b5090e2 Initial load
duke
parents:
diff changeset
    18
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
    19
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
489c9b5090e2 Initial load
duke
parents:
diff changeset
    20
 * CA 95054 USA or visit www.sun.com if you need additional information or
489c9b5090e2 Initial load
duke
parents:
diff changeset
    21
 * have any questions.
489c9b5090e2 Initial load
duke
parents:
diff changeset
    22
 *
489c9b5090e2 Initial load
duke
parents:
diff changeset
    23
 */
489c9b5090e2 Initial load
duke
parents:
diff changeset
    24
489c9b5090e2 Initial load
duke
parents:
diff changeset
    25
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
    26
// Defines Linux specific flags. They are not available on other platforms.
489c9b5090e2 Initial load
duke
parents:
diff changeset
    27
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
    28
#define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
    29
  product(bool, UseOprofile, false,                                 \
489c9b5090e2 Initial load
duke
parents:
diff changeset
    30
        "enable support for Oprofile profiler")                     \
489c9b5090e2 Initial load
duke
parents:
diff changeset
    31
                                                                    \
489c9b5090e2 Initial load
duke
parents:
diff changeset
    32
  product(bool, UseLinuxPosixThreadCPUClocks, false,                \
489c9b5090e2 Initial load
duke
parents:
diff changeset
    33
          "enable fast Linux Posix clocks where available")         \
489c9b5090e2 Initial load
duke
parents:
diff changeset
    34
489c9b5090e2 Initial load
duke
parents:
diff changeset
    35
489c9b5090e2 Initial load
duke
parents:
diff changeset
    36
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
    37
// Defines Linux-specific default values. The flags are available on all
489c9b5090e2 Initial load
duke
parents:
diff changeset
    38
// platforms, but they may have different default values on other platforms.
489c9b5090e2 Initial load
duke
parents:
diff changeset
    39
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
    40
define_pd_global(bool, UseLargePages, false);
1421
a7ef1a3b2644 6660681: Incrementally reserve pages on win server 2003 for better large page affinity
jmasa
parents: 1
diff changeset
    41
define_pd_global(bool, UseLargePagesIndividualAllocation, false);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
    42
define_pd_global(bool, UseOSErrorReporting, false);
489c9b5090e2 Initial load
duke
parents:
diff changeset
    43
define_pd_global(bool, UseThreadPriorities, true) ;