1 /*

     2  * Copyright (c) 2016, 2017, 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 #include "precompiled.hpp"

    25 #include "gc/z/zAddress.hpp"

    26 #include "gc/z/zBarrierSet.hpp"

    27 #include "gc/z/zCPU.hpp"

    28 #include "gc/z/zGlobals.hpp"

    29 #include "gc/z/zInitialize.hpp"

    30 #include "gc/z/zLargePages.hpp"

    31 #include "gc/z/zNUMA.hpp"

    32 #include "gc/z/zStat.hpp"

    33 #include "gc/z/zTracer.hpp"

    34 #include "logging/log.hpp"

    35 #include "runtime/vm_version.hpp"

    36 

    37 ZInitialize::ZInitialize(ZBarrierSet* barrier_set) {

    38   log_info(gc, init)("Initializing %s", ZGCName);

    39   log_info(gc, init)("Version: %s (%s)",

    40                      Abstract_VM_Version::vm_release(),

    41                      Abstract_VM_Version::jdk_debug_level());

    42 

    43   // Early initialization

    44   ZAddressMasks::initialize();

    45   ZNUMA::initialize();

    46   ZCPU::initialize();

    47   ZStatValue::initialize();

    48   ZTracer::initialize();

    49   ZLargePages::initialize();

    50   ZBarrierSet::set_barrier_set(barrier_set);

    51 }