jdk-sandbox: hotspot/src/os_cpu/linux_x86/vm/globals_linux

1 489c9b5090e2 Initial load duke parents: diff changeset	1	/*
41070 496463b4e206 8140520: segfault on solaris-amd64 with "-XX:VMThreadStackSize=1" option rdurbin parents: 29697 diff changeset	2	* Copyright (c) 2000, 2016, Oracle and/or its affiliates. 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	*
5547 f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 5419 diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 5419 diff changeset	20	* or visit www.oracle.com if you need additional information or have any
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 5419 diff changeset	21	* questions.
1 489c9b5090e2 Initial load duke parents: diff changeset	22	*
489c9b5090e2 Initial load duke parents: diff changeset	23	*/
489c9b5090e2 Initial load duke parents: diff changeset	24
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	25	#ifndef OS_CPU_LINUX_X86_VM_GLOBALS_LINUX_X86_HPP
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	26	#define OS_CPU_LINUX_X86_VM_GLOBALS_LINUX_X86_HPP
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	27
1 489c9b5090e2 Initial load duke parents: diff changeset	28	// Sets the default values for platform dependent flags used by the runtime system.
489c9b5090e2 Initial load duke parents: diff changeset	29	// (see globals.hpp)
4434 4b41e5b42f81 6887571: Increase default heap config sizes phh parents: 3261 diff changeset	30
1 489c9b5090e2 Initial load duke parents: diff changeset	31	define_pd_global(bool, DontYieldALot, false);
489c9b5090e2 Initial load duke parents: diff changeset	32	#ifdef AMD64
41070 496463b4e206 8140520: segfault on solaris-amd64 with "-XX:VMThreadStackSize=1" option rdurbin parents: 29697 diff changeset	33	define_pd_global(intx, CompilerThreadStackSize, 1024);
1 489c9b5090e2 Initial load duke parents: diff changeset	34	define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
489c9b5090e2 Initial load duke parents: diff changeset	35	define_pd_global(intx, VMThreadStackSize, 1024);
489c9b5090e2 Initial load duke parents: diff changeset	36	#else
41070 496463b4e206 8140520: segfault on solaris-amd64 with "-XX:VMThreadStackSize=1" option rdurbin parents: 29697 diff changeset	37	define_pd_global(intx, CompilerThreadStackSize, 512);
5419 f2e8cc8c12ea 6943304: remove tagged stack interpreter twisti parents: 4434 diff changeset	38	// ThreadStackSize 320 allows a couple of test cases to run while
f2e8cc8c12ea 6943304: remove tagged stack interpreter twisti parents: 4434 diff changeset	39	// keeping the number of threads that can be created high. System
f2e8cc8c12ea 6943304: remove tagged stack interpreter twisti parents: 4434 diff changeset	40	// default ThreadStackSize appears to be 512 which is too big.
1 489c9b5090e2 Initial load duke parents: diff changeset	41	define_pd_global(intx, ThreadStackSize, 320);
489c9b5090e2 Initial load duke parents: diff changeset	42	define_pd_global(intx, VMThreadStackSize, 512);
489c9b5090e2 Initial load duke parents: diff changeset	43	#endif // AMD64
489c9b5090e2 Initial load duke parents: diff changeset	44
29697 92501504191b 8074459: Flags handling memory sizes should be of type size_t jwilhelm parents: 22234 diff changeset	45	define_pd_global(size_t, JVMInvokeMethodSlack, 8192);
1 489c9b5090e2 Initial load duke parents: diff changeset	46
16430 882cddc35bec 8008217: CDS: Class data sharing limits the malloc heap on Solaris coleenp parents: 14284 diff changeset	47	// Used on 64 bit platforms for UseCompressedOops base address
29697 92501504191b 8074459: Flags handling memory sizes should be of type size_t jwilhelm parents: 22234 diff changeset	48	define_pd_global(size_t, HeapBaseMinAddress, 2*G);
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	49
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	50	#endif // OS_CPU_LINUX_X86_VM_GLOBALS_LINUX_X86_HPP

author	rdurbin
	Fri, 09 Sep 2016 11:14:57 -0700
changeset 41070	496463b4e206
parent 29697	92501504191b
permissions	-rw-r--r--