src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp

Fri, 08 Feb 2013 12:48:24 +0100

author
sla
date
Fri, 08 Feb 2013 12:48:24 +0100
changeset 4564
758935f7c23f
parent 4227
5ec0c42da025
child 4576
f64ffbf81af5
permissions
-rw-r--r--

8006423: SA: NullPointerException in sun.jvm.hotspot.debugger.bsd.BsdThread.getContext(BsdThread.java:67)
Summary: Do not rely on mach thread port names to identify threads from SA
Reviewed-by: dholmes, minqi, rbackman

never@3156 1 /*
coleenp@4037 2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
never@3156 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@3156 4 *
never@3156 5 * This code is free software; you can redistribute it and/or modify it
never@3156 6 * under the terms of the GNU General Public License version 2 only, as
never@3156 7 * published by the Free Software Foundation.
never@3156 8 *
never@3156 9 * This code is distributed in the hope that it will be useful, but WITHOUT
never@3156 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@3156 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
never@3156 12 * version 2 for more details (a copy is included in the LICENSE file that
never@3156 13 * accompanied this code).
never@3156 14 *
never@3156 15 * You should have received a copy of the GNU General Public License version
never@3156 16 * 2 along with this work; if not, write to the Free Software Foundation,
never@3156 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@3156 18 *
never@3156 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
never@3156 20 * or visit www.oracle.com if you need additional information or have any
never@3156 21 * questions.
never@3156 22 *
never@3156 23 */
never@3156 24
never@3156 25 #ifndef OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP
never@3156 26 #define OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP
never@3156 27
never@3156 28 //
never@3156 29 // Sets the default values for platform dependent flags used by the runtime system.
never@3156 30 // (see globals.hpp)
never@3156 31 //
never@3156 32 define_pd_global(bool, DontYieldALot, false);
never@3156 33 #ifdef AMD64
never@3156 34 define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
never@3156 35 define_pd_global(intx, VMThreadStackSize, 1024);
never@3156 36 #else
never@3156 37 // ThreadStackSize 320 allows a couple of test cases to run while
never@3156 38 // keeping the number of threads that can be created high. System
never@3156 39 // default ThreadStackSize appears to be 512 which is too big.
never@3156 40 define_pd_global(intx, ThreadStackSize, 320);
never@3156 41 define_pd_global(intx, VMThreadStackSize, 512);
never@3156 42 #endif // AMD64
never@3156 43
never@3156 44 define_pd_global(intx, CompilerThreadStackSize, 0);
never@3156 45 define_pd_global(intx, SurvivorRatio, 8);
never@3156 46
never@3156 47 define_pd_global(uintx, JVMInvokeMethodSlack, 8192);
never@3156 48
coleenp@4037 49 // Used on 64 bit platforms for UseCompressedOops base address or CDS
never@3156 50 define_pd_global(uintx, HeapBaseMinAddress, 2*G);
never@3156 51
never@3156 52 #endif // OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP

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