1 /* 2 * Copyright (c) 2016, 2019, 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/zHeuristics.hpp" 30 #include "gc/z/zInitialize.hpp" 31 #include "gc/z/zLargePages.hpp" 32 #include "gc/z/zNUMA.hpp" 33 #include "gc/z/zStat.hpp" 34 #include "gc/z/zThreadLocalAllocBuffer.hpp" 35 #include "gc/z/zTracer.hpp" 36 #include "logging/log.hpp" 37 #include "runtime/vm_version.hpp" 38 39 ZInitialize::ZInitialize(ZBarrierSet* barrier_set) { 40 log_info(gc, init)("Initializing %s", ZName); 41 log_info(gc, init)("Version: %s (%s)", 42 VM_Version::vm_release(), 43 VM_Version::jdk_debug_level()); 44 45 // Early initialization 46 ZAddress::initialize(); 47 ZNUMA::initialize(); 48 ZCPU::initialize(); 49 ZStatValue::initialize(); 50 ZThreadLocalAllocBuffer::initialize(); 51 ZTracer::initialize(); 52 ZLargePages::initialize(); 53 ZHeuristics::set_medium_page_size(); 54 ZBarrierSet::set_barrier_set(barrier_set); 55 56 initialize_os(); 57 }