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4379 Commits

Author SHA1 Message Date
Morris Meyer
c6d91fa2d9 8009022: [parfait] Null pointer deference in hotspot/src/share/vm/oops/generateOopMap.cpp 
Add guarantee() checks to merge_state_into_bb()

Reviewed-by: kvn
 2013-03-19 11:49:36 -07:00
Ron Durbin
f4bcfd04ca 7030610: runtime/6878713/Test6878713.sh fails Error. failed to clean up files after test 
7123945: runtime/6878713/Test6878713.sh require about 2G of native memory, swaps and times out

Add new diagnostic option -XX:MallocMaxTestWords=NNN and fix Test6878713.sh.

Reviewed-by: dcubed, coleenp, dholmes, iklam
 2013-03-19 11:33:11 -07:00
Vladimir Kozlov
3679ebdd7d 8010222: 8007439 disabled inlining of cold accessor methods 
Added missing parenthesis

Reviewed-by: jrose
 2013-03-19 10:56:33 -07:00
John Cuthbertson
a8087d1cb6 8008301: G1: guarantee(satb_mq_set.completed_buffers_num() == 0) failure 
If the marking stack overflows while the marking tasks are draining the SATB buffers, remark will exit with some SATB buffers left unprocessed. Relax the guarantee to allow for overflow.

Reviewed-by: jmasa, brutisso
 2013-03-19 09:38:37 -07:00
Morris Meyer
7e6a92e08b 8008663: [parfait] Null pointer deference in hotspot/src/share/vm/compiler/compileBroker.cpp 
Add NULL checks for compiler name

Reviewed-by: twisti, kvn
 2013-03-19 07:23:29 -07:00
Morris Meyer
887dd2634c 8009172: [parfait] Null pointer deference in hotspot/src/share/vm/opto/output.cpp 
Add guarantee() to DoScheduling()

Reviewed-by: twisti, kvn
 2013-03-19 07:20:15 -07:00
Yunda
3630c6a127 8009457: SA: A small fix on "scanoops" command in CLHSDB 
Reviewed-by: sla, coleenp, kmo
 2013-03-19 13:44:26 +01:00
Yunda
4fdb8216ac 8009456: SA: typeToVtbl of BasicTypeDataBase should not be static 
Reviewed-by: coleenp, sla
 2013-03-19 13:41:05 +01:00
Niclas Adlertz
e6e67652d9 8010121: Remove definition of ShouldNotReachHere2(msg) 
Reviewed-by: kvn, stefank, rbackman, twisti
 2013-03-19 10:31:16 +01:00
John Cuthbertson
9164834d73 8009940: G1: assert(_finger == _heap_end) failed, concurrentMark.cpp:809 
Skip reference processing if the global marking stack overflows during remark. Refactor and rename set_phase(); move code that sets the concurrency level into its own routine. Do not call set_phase() from within parallel reference processing; use the concurrency level routine instead. The marking state should only set reset by CMTask[0] during the concurrent phase of the marking cycle; if an overflow occurs at any stage during the remark, the marking state will be reset after reference processing.

Reviewed-by: brutisso, jmasa
 2013-03-19 00:57:39 -07:00
David Holmes
4bb3e82052 8008783: Modifications needed to JPRT to allow for building hard float abi and new bundle changes 
Reviewed-by: twisti, collins, bobv, jwilhelm
 2013-03-18 19:34:35 -04:00
John Cuthbertson
d41c0fce7f 8009536: G1: Apache Lucene hang during reference processing 
In CMTask::do_marking_step(), Skip offering termination and entering the first and second synchronization barriers if called from a serial context, i.e. the VM thread.

Reviewed-by: brutisso, tschatzl
 2013-03-18 11:05:27 -07:00
Roland Westrelin
e6dc6a3b3a Merge 2013-03-18 09:08:07 -07:00
Roland Westrelin
8f1814d874 8008555: Debugging code in compiled method sometimes leaks memory 
Support for strings that have same life-time as code that uses them.

Reviewed-by: kvn, twisti
 2013-03-18 13:19:06 +01:00
Igor Ignatyev
51c733dfb1 8008211: Some of WB tests on compiler fail 
Reviewed-by: kvn, vlivanov
 2013-03-18 04:29:08 -07:00
Stefan Karlsson
d4f955a545 Merge 2013-03-18 09:34:58 +01:00
Daniel D. Daugherty
58cc8b00f9 Merge 2013-03-17 08:57:56 -07:00
Bob Vandette
a28a83c4ed Merge 2013-03-17 06:30:45 -07:00
Krystal Mo
d824b431de Merge 2013-03-16 21:44:52 -07:00
Morris Meyer
2cd055b0b2 8010144: [parfait] Null pointer deference in hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp 
Add null check to signal handler

Reviewed-by: dcubed
 2013-03-16 07:41:09 -07:00
Morris Meyer
e98f593fb0 8008328: [partfait] Null pointer defererence in hotspot/src/cpu/x86/vm/frame_x86.inline.hpp 
Add guarantee() to oop_result inlines

Reviewed-by: kvn, twisti
 2013-03-16 07:40:36 -07:00
Morris Meyer
5b72922058 8009156: [parfait] Null pointer deference in hotspot/src/share/vm/services/memoryService.cpp 
Add guarantee() to add_generation_memory_pool()

Reviewed-by: kvn, twisti
 2013-03-16 07:39:57 -07:00
Morris Meyer
f8081de006 8009166: [parfait] Null pointer deference in hotspot/src/share/vm/opto/type.cpp 
Add guarantee() to as_instance_type()

Reviewed-by: kvn, twisti
 2013-03-16 07:39:14 -07:00
Yunda
f27f7d4c57 8008796: SA: Oop.iterateFields() should support CompressedKlassPointers again 
Add a missing change from JDK-7054512 so that Oop.iterateFields() works with UseCompressedKlassPointers

Reviewed-by: coleenp, roland
 2013-03-15 22:07:42 -07:00
Morris Meyer
c1d6693fcb Merge 2013-03-15 18:44:08 -07:00
Zhengyu Gu
dcd1fc358f Merge 2013-03-15 17:12:17 -07:00
Ioi Lam
6f76ade8e1 8007725: NPG: Klass::restore_unshareable_info() triggers assert(k->java_mirror() == NULL) 
Check for exception during SystemDictionary::resolve_instance_class_or_null() and clean up.

Reviewed-by: coleenp, acorn, hseigel, minqi
 2013-03-15 17:24:40 -04:00
Bill Pittore
f5f5775dc3 8005716: Enhance JNI specification to allow support of static JNI libraries in Embedded JREs 
Reviewed-by: dlong, alanb, mduigou
 2013-03-15 15:20:40 -04:00
Alejandro Murillo
54485169dd 8010105: new hotspot build - hs25-b24 
Reviewed-by: jcoomes
 2013-03-15 11:44:33 -07:00
Alejandro Murillo
943bd88ce1 Added tag hs25-b23 for changeset 57159db35c41 2013-03-15 11:18:40 -07:00
Alejandro Murillo
593a00095a Merge 2013-03-15 11:18:39 -07:00
Zhengyu Gu
10a02b0e2c 8009614: nsk/split_verifier/stress/ifelse/ifelse002_30 fails with 'assert((size & (granularity - 1)) == 0) failed: size not aligned to os::vm_allocation_granularity() 
Align up vm allocation size to os defined granularity

Reviewed-by: dholmes, coleenp
 2013-03-15 11:53:28 -04:00
Stefan Karlsson
6567b83f0d Merge 2013-03-15 04:39:05 -07:00
Stefan Karlsson
35177d7db2 Merge 2013-03-15 08:57:55 +01:00
Lana Steuck
128c2160bd Merge 2013-03-14 19:26:39 -07:00
Krystal Mo
2da4942a52 Merge 2013-03-14 16:17:58 -07:00
Morris Meyer
5b2fed9809 Merge 2013-03-14 16:16:05 -07:00
David Katleman
82f7d021b6 Added tag jdk8-b81 for changeset 25c319ff4cf4 2013-03-14 15:00:19 -07:00
Krystal Mo
79eaa97ca4 8010116: Abstract_VM_Version::internal_vm_info_string() should recognize VS2010 and VS2012 
Add cases for _MSC_VER == 1600 and 1700

Reviewed-by: zgu
 2013-03-14 13:22:04 -07:00
Vladimir Danushevsky
aa78ad11f8 Merge 2013-03-14 12:49:05 -04:00
Morris Meyer
46a623ec88 8008560: [parfait] Null pointer deference in hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp 
Add null pointer check in signal handler

Reviewed-by: kvn
 2013-03-14 07:44:18 -07:00
Joseph Provino
2e15c5911f Merge 2013-03-14 10:37:23 -04:00
Thomas Schatzl
e1df78e390 6733980: par compact - TraceGen1Time always shows 0.0000 seconds 
Use the correct collector to retrieve accumulated gen1 trace time

Reviewed-by: johnc, jmasa
 2013-03-14 09:37:38 +01:00
Mikael Gerdin
a4a4c34e96 8005602: NPG: classunloading does not happen while CMS GC with -XX:+CMSClassUnloadingEnabled is used 
Call purge() on CLDG after sweep(), reorder purge() call in GenCollectedHeap

Reviewed-by: jmasa, stefank
 2013-03-14 10:54:44 +01:00
Yumin Qi
be1b5fc17e 8003348: SA can not read core file on OS 
Macosx uses Mach-O file format for binary files, not ELF format. Currently SA works on core files on other platforms, t his change enables SA work on core file generated on Darwin.

Reviewed-by: sla, sspitsyn
 2013-03-14 00:33:08 -07:00
Coleen Phillimore
c5867cb71b 8003419: NPG: Clean up metadata created during class loading if failure 
Store metadata on ClassFileParser instance to be cleaned up by destructor.  This enabled some refactoring of the enormous parseClassFile function.

Reviewed-by: jmasa, acorn
 2013-03-13 17:34:29 -04:00
Coleen Phillimore
b243475fd2 8009829: CDS: JDK JPRT test fails crash in Symbol::equals() 
-Xshare:dump was creating a Symbol in C_heap.  There's an assert there that jdk jprt wasn't hitting because it was only done in product

Reviewed-by: dholmes, hseigel, iklam
 2013-03-13 15:15:56 -04:00
Coleen Phillimore
65206f2480 Merge 2013-03-13 13:47:35 -04:00
Coleen Phillimore
70b26044ba 8009836: nsk/regression/b4222717 fails with empty stack trace 
Some zeroing was missed for bug 8003553, causing empty stack traces and Xcom crashes, add back zeroing to metablock

Reviewed-by: dholmes, rbackman
 2013-03-13 09:10:35 -04:00
Lana Steuck
4d0bc0dc58 Merge 2013-03-12 18:22:40 -07:00
Jon Masamitsu
79c091f287 6976528: PS: assert(!limit_exceeded || softrefs_clear) failed: Should have been cleared 
Reviewed-by: johnc
 2013-03-12 11:00:49 -07:00
Bengt Rutisson
dbbea72a0a Merge 2013-03-13 05:14:43 +01:00
Thomas Schatzl
401d1f315d 8008684: CMS: concurrent phase start markers should always be printed 
Print the concurrent phase start markers for CMS when PrintGCDetails is enabled, not only if both PrintGCDetails and PrintGCTimeStamps are.

Reviewed-by: mgerdin, jmasa
 2013-03-12 15:10:39 +01:00
Bengt Rutisson
c51ea967ce 8001049: VM crashes when running with large -Xms and not specifying ObjectAlignmentInBytes 
Take the initial heap size into account when checking the heap size for compressed oops

Reviewed-by: jmasa, kvn, hseigel, ctornqvi
 2013-03-12 08:33:57 +01:00
Joseph Provino
0f54c50638 8009835: Only produce a warning when -Xshare:auto is explicitly requested 
The minimal JVM is printing a warning message for default settings when it should quitely ignore them.

Reviewed-by: coleenp, dholmes
 2013-03-12 00:02:16 -04:00
Aleksey Shipilev
2f5e08742a 8008965: @Contended fails with classes having static fields 
Disable @Contended support for static fields

Reviewed-by: coleenp, kvn
 2013-03-11 14:00:09 -04:00
Stefan Karlsson
1e1174e0be 8004697: SIGSEGV on Solaris sparc with -XX:+UseNUMA 
Don't scan pages outside the given range.

Reviewed-by: jwilhelm, jmasa
 2013-03-11 02:24:01 -07:00
Mikael Gerdin
1aa6c27298 8009282: Assertion "assert(used_and_free == capacity_bytes) failed: Accounting is wrong" failed with -XX:+Verbose -XX:+TraceMetadataChunkAllocation 
Assertion is only valid when at a safepoint, adjust accordingly.

Reviewed-by: stefank, jmasa, tamao
 2013-03-12 09:42:24 +01:00
Kevin Walls
379967b492 Merge 2013-03-11 15:37:10 +01:00
Kevin Walls
a181e6d505 8009723: CMS logs "concurrent mode failure" twice when using (disabling) -XX:-UseCMSCompactAtFullCollection 
Reviewed-by: jwilhelm, ehelin, brutisso
 2013-03-11 12:56:00 +00:00
Stefan Karlsson
2242377c11 Merge 2013-03-11 08:49:53 +01:00
Daniel D. Daugherty
fc336457e7 Merge 2013-03-08 17:49:52 -08:00
Daniel D. Daugherty
f73c8f1408 Merge 2013-03-08 17:14:22 -08:00
Joseph Provino
a68c69fd65 Merge 2013-03-08 12:35:18 -05:00
Coleen Phillimore
addd95f165 8003553: NPG: metaspace objects should be zeroed in constructors 
Zero metadata in constructors, not in allocation (and some in constructors)

Reviewed-by: jmasa, sspitsyn
 2013-03-08 11:47:57 -05:00
Alejandro Murillo
5d0afe6210 8009688: new hotspot build - hs25-b23 
Reviewed-by: jcoomes
 2013-03-08 08:22:18 -08:00
Alejandro Murillo
ebdab667c3 Added tag hs25-b22 for changeset f06b74113bc2 2013-03-08 08:10:01 -08:00
Alejandro Murillo
91fe401ca7 Merge 2013-03-08 08:10:00 -08:00
Morris Meyer
c7b4f35a3d Merge 2013-03-07 18:03:26 -08:00
Morris Meyer
6723fac299 Merge 2013-03-07 14:46:20 -08:00
David Katleman
6a85dd0d01 Added tag jdk8-b80 for changeset 8a6e09ace0d3 2013-03-07 11:17:36 -08:00
Zhengyu Gu
4cdcd6dc13 8008257: NMT: assert(new_rec->is_allocation_record()) failed when running with shared memory option 
Corrected virtual memory recording and tagging code when large pages are used

Reviewed-by: coleenp, ccheung
 2013-03-07 14:06:44 -05:00
Tao Mao
3baff284ba 8008368: Deprecate MaxGCMinorPauseMillis 
Deprecate MaxGCMinorPauseMillis and emit a warning if set by users

Reviewed-by: brutisso, johnc
 2013-03-07 10:44:04 -08:00
Jiangli Zhou
3662485748 Merge 2013-03-07 10:39:15 -08:00
Joseph Provino
ceb27542a7 Merge 2013-03-07 10:46:14 -05:00
Stefan Karlsson
5e2fe0e935 Merge 2013-03-07 14:29:02 +01:00
Vladimir Kozlov
010f640069 8009472: Print additional information for 8004640 failure 
Dump nodes and types in 8004640 case.

Reviewed-by: roland
 2013-03-06 12:25:57 -08:00
Joseph Provino
94853afaee 8008474: Add -Wundef to warning flags 
Force use of undefined macros to be and error.

Reviewed-by: dholmes, mikael
 2013-03-06 13:50:54 -05:00
Joseph Provino
e1f180f82e 8006498: #if <symbol> is wrong in the code 
ASSERT and other symbols used incorrectly with #if are supposed to be defined or not.

Reviewed-by: dholmes, mikael
 2013-03-06 13:46:55 -05:00
Joseph Provino
a6be16446d 8008310: Some adjustments needed to minimal VM warnings and errors for unsupported command line options 
Changes to arguments.cpp for warnings vs. errors.  Changes for CDS arguments.

Reviewed-by: coleenp, cjplummer
 2013-03-06 13:38:17 -05:00
Roland Westrelin
748083843a 8009460: C2compiler crash in machnode::in_regmask(unsigned int) 
7121140 may not correctly break the Allocate -> MemBarStoreStore link

Reviewed-by: kvn
 2013-03-06 10:28:38 +01:00
Morris Meyer
15108cd14e 8008750: [partfait] Null pointer deference in hotspot/src/share/vm/oops/instanceKlass.hpp 
Fix null pointer

Reviewed-by: kvn, coleenp
 2013-03-05 18:03:36 -08:00
Tao Mao
4bec822d40 8008079: G1: Add nextObject routine to CMBitMapRO and replace nextWord 
Update the task local finger to the start of the next object when marking aborts, in order to avoid the redundant scanning of all 0's when the marking task restarts, if otherwise updating to the next word. In addition, reuse the routine nextObject() in routine iterate().

Reviewed-by: johnc, ysr
 2013-03-05 15:36:56 -08:00
Ioi Lam
5116181e1f 7107135: Stack guard pages are no more protected after loading a shared library with executable stack 
Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op.

Reviewed-by: dholmes, zgu
 2013-03-05 13:55:56 -08:00
Vladimir Ivanov
0e378a1283 Merge 2013-03-05 08:17:18 -08:00
Aleksey Shipilev
4b638cf955 8009120: Fuzz instruction scheduling in HotSpot compilers 
Reviewed-by: kvn, vlivanov
 2013-03-05 04:24:50 -08:00
Morris Meyer
ff36c9800e 8008574: [parfait] Null pointer deference in hotspot/src/share/vm/runtime/frame.cpp 
Fix null pointer

Reviewed-by: kvn
 2013-03-05 04:24:33 -08:00
Staffan Larsen
112317dbe3 8009287: [parfait] Uninitialised variable in hotspot/agent/src/os/linux/ps_core.c 
Reviewed-by: dholmes, kvn, mikael, morris
 2013-03-05 08:50:59 +01:00
Erik Joelsson
f167bb36ab 8008451: Make mac builds on 10.8 work on 10.7 
Reviewed-by: jcoomes, ohair
 2013-03-04 22:39:00 -08:00
Morris Meyer
999837eb30 8008559: [parfait] Path through non-void function '_ZN2os15thread_cpu_timeEP6Thread' returns an undefined value 
Safety checks for non-Apple thread time functions

Reviewed-by: kvn
 2013-03-04 13:15:01 -08:00
John Cuthbertson
a3a42c48e8 8007036: G1: Too many old regions added to last mixed GC 
Stop adding old regions to collection set when the remaining reclaimable bytes reaches, or goes below, G1HeapWastePercent. Changes were also reviewed by Vitaly Davidovich <vitalyd@gmail.com>.

Reviewed-by: brutisso
 2013-03-04 12:42:14 -08:00
Erik Helin
37aa83449e 8004172: Update jstat counter names to reflect metaspace changes 
Reviewed-by: stefank, jmasa
 2013-03-04 13:01:24 +01:00
Daniel D. Daugherty
af6002665d Merge 2013-03-01 15:59:10 -08:00
Morris Meyer
4dd999e1ee 8008327: [parfait] Unitialized variable in hotspot/agent/src/os/bsd/MacosxDebuggerLocal.m 
Fix unitialized variable and return value.

Reviewed-by: kvn
 2013-03-01 14:26:34 -08:00
Bill Pittore
715db0beb3 Merge 2013-03-01 14:06:47 -05:00
Alejandro Murillo
b87df9f9e1 8009226: new hotspot build - hs25-b22 
Reviewed-by: jcoomes
 2013-03-01 04:58:31 -08:00
Alejandro Murillo
f3236a879e Added tag hs25-b21 for changeset 972d3f095a95 2013-03-01 04:45:51 -08:00
Alejandro Murillo
0960629d28 Merge 2013-03-01 04:45:51 -08:00
Coleen Phillimore
999f094f2a Merge 2013-02-28 18:37:41 -05:00
Vladimir Ivanov
528aec3f18 Merge 2013-02-28 15:31:03 -08:00