405 Commits

Author	SHA1	Message	Date
Tom Rodriguez	33f0e50994	7009361: JSR 292 Invalid value on stack on solaris-sparc with -Xcomp ... Reviewed-by: kvn, twisti	2011-05-02 18:53:37 -07:00
Zhengyu Gu	6d9bd0f890	Merge	2011-04-27 06:20:00 -07:00
Zhengyu Gu	865413485d	7036747: 7017009 reappeared, problem with ElfStringTable ... Created new "new" operator for CHeapObj that allows malloc to fail without causing fatal error. Also replaced "HeapAllocate" with "os::malloc" in decoder code to allow decoder to handle low memory scenario. Reviewed-by: coleenp, dholmes	2011-04-27 09:09:57 -04:00
Coleen Phillimore	ab86f12c44	7009923: JSR 292: VM crash in JavaThread::last_frame ... Handle stack overflow before the first frame is called, by printing out the called method and not walking the stack. Reviewed-by: dholmes, phh, dsamersoff	2011-04-26 14:04:43 -04:00
John R Rose	41745904a3	Merge	2011-04-09 21:16:12 -07:00
John R Rose	16784a72e8	6981791: remove experimental code for JSR 292 ... Reviewed-by: twisti	2011-04-07 17:02:30 -07:00
Erik Trimble	c9e484d473	7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass ... Update the copyright to be 2010 on all changed files in OpenJDK Reviewed-by: ohair	2011-04-05 14:12:31 -07:00
Gary Benson	80dfa0e342	7032458: Zero and Shark fixes ... Reviewed-by: twisti	2011-04-04 03:02:00 -07:00
Vladimir Kozlov	f33b8cbb7a	7032849: 7022998 changes broke hs_err compile task print ... Initialize the time stamp on ostream used for hs_err dumping. Reviewed-by: never	2011-03-31 16:54:27 -07:00
Tom Rodriguez	e4e3b2b0d7	7022204: LogFile wildcarding should use %p instead of star ... Reviewed-by: coleenp, jrose	2011-03-25 18:50:10 -07:00
John Coomes	0317c7c485	Merge	2011-03-18 09:03:43 -07:00
Y. Srinivas Ramakrishna	b4b287e7ac	6668573: CMS: reference processing crash if ParallelCMSThreads > ParallelGCThreads ... Use _max_num_q = max(discovery_degree, processing_degree), and let balance_queues() redistribute from discovery_degree to processing_degree of queues. This should also allow a more dynamic and flexible parallelism policy in the future. Reviewed-by: jmasa, johnc	2011-03-17 10:32:46 -07:00
Vladimir Kozlov	d7802369bc	Merge	2011-03-03 23:31:45 -08:00
Antonios Printezis	3ff554aec1	7014923: G1: code cleanup ... Some G1 code cleanup. Reviewed-by: johnc, jcoomes, jwilhelm	2011-03-04 17:13:19 -05:00
Keith McGuigan	380d90b364	6878713: Verifier heap corruption, relating to backward jsrs ... Added overflow detection in arena Amalloc methods Reviewed-by: coleenp, phh	2011-03-02 08:18:35 -05:00
Robert Ottenhag	1344f54bde	Merge	2011-02-28 15:35:45 -08:00
Christian Thalinger	cd6c0b147e	7012914: JSR 292 MethodHandlesTest C1: frame::verify_return_pc(return_address) failed: must be a return pc ... Reviewed-by: never, bdelsart	2011-02-28 06:07:12 -08:00
Staffan Larsen	cc6f461357	7022037: Pause when exiting if debugger is attached on windows ... Reviewed-by: dsamersoff, kamg, hosterda	2011-02-28 14:19:52 +01:00
Vladimir Kozlov	0ea15ed320	Merge	2011-02-23 11:18:16 -08:00
Tom Rodriguez	8967db2c35	7021531: lock ordering problems after fix for 6354181 ... Reviewed-by: kvn, jrose	2011-02-22 15:26:36 -08:00
Volker Simonis	5e83438315	7019689: Non-dependent name is found in dependent base class although it should be rejected ... Fix hashtable.hpp to qualify non-dependant name with "this" Reviewed-by: phh, never, poonam	2011-02-16 17:12:31 -05:00
Coleen Phillimore	876fbcb9f7	7019157: errorHandler doesn't compile with super old gcc without precompiled headers ... Old gccs don't support precompiled headers so have to supply includes Reviewed-by: phh, kamg	2011-02-12 10:28:34 -05:00
Christian Tornqvist	237866941a	7014918: Improve core/minidump handling in Hotspot ... Added Minidump support on Windows, enabled large page core dumps when coredump_filter is present and writing out path/rlimit for core dumps. Reviewed-by: poonam, dsamersoff, sla, coleenp	2011-02-09 11:08:10 +01:00
Keith McGuigan	9acb43fa6d	7003401: Implement VM error-reporting functionality on erroneous termination ... Add support for distribution-specific error reporting Reviewed-by: coleenp, phh, jcoomes, ohair	2011-02-08 17:20:45 -05:00
Coleen Phillimore	2fcd065a0d	Merge	2011-02-03 20:30:19 -08:00
Coleen Phillimore	4940eacbf7	7017009: Secondary out of c-heap memory error reporting out of memory ... Use os::malloc() to allocate buffer to read elf symbols and check for null Reviewed-by: zgu, phh, dsamersoff, dholmes, dcubed	2011-02-03 21:30:08 -05:00
Keith McGuigan	8a44936bb0	6766644: Redefinition of compiled method fails with assertion "Can not load classes with the Compiler thread" ... Defer posting events from the compiler thread: use service thread Reviewed-by: coleenp, dholmes, never, dcubed	2011-02-02 14:38:01 -05:00
Bob Vandette	31e3fe4a98	7016023: Enable building ARM and PPC from src/closed repository ... Reviewed-by: dholmes, bdelsart	2011-02-02 11:35:26 -05:00
Coleen Phillimore	7b4f8073f0	6990754: Use native memory and reference counting to implement SymbolTable ... Move symbols from permgen into C heap and reference count them Reviewed-by: never, acorn, jmasa, stefank	2011-01-27 16:11:27 -08:00
Antonios Printezis	8bce4a6620	6977804: G1: remove the zero-filling thread ... This changeset removes the zero-filling thread from G1 and collapses the two free region lists we had before (the "free" and "unclean" lists) into one. The new free list uses the new heap region sets / lists abstractions that we'll ultimately use it to keep track of all regions in the heap. A heap region set was also introduced for the humongous regions. Finally, this change increases the concurrency between the thread that completes freeing regions (after a cleanup pause) and the rest of the system (before we'd have to wait for said thread to complete before allocating a new region). The changest also includes a lot of refactoring and code simplification. Reviewed-by: jcoomes, johnc	2011-01-19 19:30:42 -05:00
Coleen Phillimore	8d210c170e	7009828: Fix for 6938627 breaks visualvm monitoring when -Djava.io.tmpdir is defined ... Change get_temp_directory() back to /tmp and %TEMP% like it always was and where the tools expect it to be. Reviewed-by: phh, dcubed, kamg, alanb	2011-01-12 13:59:18 -08:00
Coleen Phillimore	dec384330b	6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places ... Enhance the error reporting mechanism to help user to fix the problem rather than making it look like a VM error. Reviewed-by: kvn, kamg	2011-01-03 14:09:11 -05:00
Coleen Phillimore	b2bc7d218f	Merge	2010-12-16 09:31:55 -05:00
Zhengyu Gu	86f7ad735d	Merge	2010-12-11 13:46:36 -05:00
Zhengyu Gu	61a4658b22	7003748: Decode C stack frames when symbols are presented (PhoneHome project) ... Implemented in-process C native stack frame decoding when symbols are available. Reviewed-by: coleenp, never	2010-12-11 13:20:56 -05:00
Igor Veresov	a9bee9ec34	Merge	2010-12-08 17:50:49 -08:00
John R Rose	cc7c58e166	7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute ... Reviewed-by: twisti	2010-12-03 15:53:57 -08:00
Christian Thalinger	ffaadcecea	6961690: load oops from constant table on SPARC ... Oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence. Reviewed-by: never, kvn	2010-12-03 01:34:31 -08:00
Ivan P Krylov	9802f91e66	6348631: remove the use of the HPI library from Hotspot ... Move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request Reviewed-by: coleenp, acorn, dsamersoff	2010-12-01 18:26:32 -05:00
Stefan Karlsson	8006fe8f75	6989984: Use standard include model for Hospot ... Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg	2010-11-23 13:22:55 -08:00
John R Rose	ce0125e7f2	6984311: JSR 292 needs optional bootstrap method parameters ... Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands. Reviewed-by: twisti	2010-10-30 13:08:23 -07:00
Tom Rodriguez	1571a4a56f	6970683: improvements to hs_err output ... Reviewed-by: kvn, jrose, dholmes, coleenp	2010-10-21 11:55:10 -07:00
Karen Kinnear	7d2a7e7452	Merge	2010-10-13 11:46:46 -04:00
Keith McGuigan	da95f5319e	6392697: Additional flag needed to supress Hotspot warning messages ... Apply PrintJvmWarnings flag to all warnings Reviewed-by: coleenp, phh	2010-10-12 10:57:33 -04:00
John Coomes	cdc9022728	Merge	2010-10-08 09:29:09 -07:00
Coleen Phillimore	39992cab03	6983240: guarantee((Solaris::min_stack_allowed >= (StackYellowPages+StackRedPages...) wrong ... Min_stack_allowed is a compile time constant and Stack*Pages are settable Reviewed-by: dholmes, kvn	2010-10-07 08:06:06 -07:00
Y. Srinivas Ramakrishna	cf2163334f	6692906: CMS: parallel concurrent marking may be prone to hanging or stalling mutators for periods of time ... Inserted missing yield(check)s in closures used during the work-stealing phase of parallel concurrent marking, a missing synchronous yield-request in the cms perm gen allocation path, and a terminator-terminator for the offer_termination invocation that monitors the yield status of the concurrent marking task. Elaborated some documentation comments and made some task queue termination loop flags configurable at start-up to aid debugging in the field. Reviewed-by: jmasa, johnc, poonam	2010-09-29 16:17:02 -07:00
John Coomes	1cdd538ea5	6423256: GC stacks should use a better data structure ... 6942771: SEGV in ParScanThreadState::take_from_overflow_stack Reviewed-by: apetrusenko, ysr, pbk	2010-09-28 15:56:15 -07:00
Vladimir Kozlov	5e98ce13ab	Merge	2010-09-16 16:48:40 -07:00
Tomas Hurka	ce872b40fb	6765718: Indicate which thread throwing OOME when generating the heap dump at OOME ... Emit a fake frame that makes it look like the thread is in the OutOfMemoryError zero-parameter constructor Reviewed-by: dcubed	2010-09-11 08:18:31 +02:00