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2654 Commits

Author SHA1 Message Date
Zhengyu Gu
5b05ea5a02 8225483: Shenandoah: Enhance native access barrier 
Reviewed-by: rkennke
 2019-07-15 11:23:05 -04:00
Roman Kennke
159a99ee41 8227676: Shenandoah: More consistent naming of LRB entry points 
Reviewed-by: shade
 2019-07-15 15:27:06 +02:00
Roman Kennke
02a90281ec 8227637: Adjust Shenandoah C2 verifier to recognize IN_NATIVE barriers 
Reviewed-by: roland
 2019-07-15 12:31:35 +02:00
Jamsheed Mohammed C M
da3672a299 8227068: [Graal] MappedByteBuffer bulk access memory failures are not handled gracefully 
Unsafe.copyMemory access failures are handled gracefully.

Reviewed-by: dnsimon, kvn
 2019-07-12 11:51:07 -07:00
Claes Redestad
987fad27b7 8227527: LogDecorations should lazily resolve host name 
Reviewed-by: gziemski, lfoltan, stuefe
 2019-07-11 15:38:09 +02:00
Harold Seigel
5e24afc868 8226798: JVM crash in klassItable::initialize_itable_for_interface(int, InstanceKlass*, bool, Thread*) 
When calculating vtable size at class load time, do not look for miranda method if matching package private method is found in a super class.

Reviewed-by: acorn, lfoltan
 2019-07-11 09:26:04 -04:00
Roman Kennke
5cb091693d 8226695: Shenandoah: Wire C1 and C2 IN_NATIVE barrier 
Reviewed-by: roland
 2019-07-04 17:31:03 +02:00
Thomas Stuefe
ac0e72332e 8227275: Within native OOM error handling, assertions may hang the process 
Reviewed-by: mdoerr, coleenp
 2019-07-11 06:56:51 +02:00
Thomas Stuefe
4b5b4f479c 8227031: Print NMT statistics on fatal errors 
Reviewed-by: mbaesken, mdoerr
 2019-07-11 06:49:49 +02:00
Calvin Cheung
a6b4e5c3d1 8226406: JVM fails to detect mismatched or corrupt CDS archive 
Check important archive header fields such as _jvm_ident before processing other fields.

Reviewed-by: iklam, jiangli
 2019-07-12 08:40:37 -07:00
Erik Österlund
f111dd0cbb 8224531: SEGV while collecting Klass statistics 
Reviewed-by: coleenp, kbarrett, tschatzl
 2019-07-09 16:39:41 +02:00
Erik Österlund
a577b1a972 8227277: HeapInspection::find_instances_at_safepoint walks dead objects 
Reviewed-by: dholmes, kbarrett, tschatzl, coleenp
 2019-07-09 16:39:37 +02:00
Daniel D. Daugherty
37b39bc642 8227117: normal interpreter table is not restored after single stepping with TLH 
Reviewed-by: sspitsyn, eosterlund, dholmes, coleenp
 2019-07-08 11:38:49 -04:00
Jamsheed Mohammed C M
259a0b4a7b 8226627: assert(t->singleton()) failed: must be a constant 
Implemented constant folding for MaxFD, MinFD.

Reviewed-by: thartmann, bsrbnd, pli
 2019-07-05 00:24:54 -07:00
Daniel D. Daugherty
d3ab43a5f4 8227338: templateInterpreter.cpp: copy_table() needs to be safer 
Reviewed-by: dholmes, eosterlund, sspitsyn, kbarrett
 2019-07-10 10:18:06 -04:00
Coleen Phillimore
04b98fd1df 8222446: assert(C->env()->system_dictionary_modification_counter_changed()) failed: Must invalidate if TypeFuncs differ 
Remove SystemDictionary::modification_counter optimization

Reviewed-by: dlong, eosterlund
 2019-07-10 07:58:24 -04:00
Mikael Vidstedt
ff3eeb4773 Merge 2019-07-09 16:37:30 -07:00
Patricio Chilano Mateo
fe39168fa7 8191890: Biased locking still uses the inferior stop the world safepoint for revocation 
Revocations are now executed with thread local handshakes instead of safepoints

Reviewed-by: dcubed, coleenp, dholmes, rehn, mgronlun
 2019-07-09 14:38:48 -04:00
Daniel D. Daugherty
9135141482 Merge 2019-07-08 12:14:15 -04:00
Thomas Schatzl
c03b0c2f62 8224741: Optimize the scan area during the Scan Heap Roots phase 
When scanning card blocks, remember the last address already scanned. Continue scanning from this address.

Reviewed-by: kbarrett, lkorinth
 2019-07-08 09:24:40 +02:00
Mikael Vidstedt
15bde6d32d Merge 2019-07-05 11:01:31 -07:00
Vladimir Ivanov
eb2818421a 8226409: Enable argument profiling for sun.misc.Unsafe.put*/get* 
Reviewed-by: kvn
 2019-07-05 12:55:54 +03:00
Roman Kennke
d6dd171ece 8227039: Shenandoah: Aggressive heuristics for Traversal mode 
Reviewed-by: shade
 2019-07-05 11:07:09 +02:00
Roman Kennke
9c2e15364c 8222079: Don't use memset to initialize fields decode_env constructor in disassembler.cpp 
Reviewed-by: dlong, stuefe, mdoerr
 2019-07-04 20:29:56 +02:00
Kim Barrett
872e04a6a6 8226793: Replace OopStorage dup_name with os::strdup 
Use os::strdup and os::free.

Reviewed-by: tschatzl
 2019-07-04 13:26:41 -04:00
Roman Kennke
36bb50bad5 8226823: Adjust BarrierSetC2 for C2 runtime calls 
Reviewed-by: neliasso, roland
 2019-07-04 17:02:19 +02:00
Roman Kennke
4b821f00f3 8226822: GC interface for C1 runtime calls 
Reviewed-by: neliasso, roland
 2019-07-04 17:02:17 +02:00
Roman Kennke
d4afa4e1c8 8226757: Shenandoah: Make traversal and passive modes explicit 
Reviewed-by: shade
 2019-07-04 14:28:31 +02:00
Thomas Stuefe
0fa1047733 8227041: runtime/memory/RunUnitTestsConcurrently.java has a memory leak 
Reviewed-by: stefank, coleenp
 2019-07-02 10:28:20 +02:00
Erik Österlund
03030e473c 8224674: NMethod state machine is not monotonic 
Reviewed-by: dlong, coleenp, thartmann
 2019-07-18 11:15:20 +02:00
Thomas Stuefe
ba3ba19536 8227032: MetaspaceUtils::print_report crashes when called before initialization 
Reviewed-by: tschatzl, goetz
 2019-07-01 16:28:17 +02:00
Tobias Hartmann
e844e34e81 8227173: Minor cleanup of unused code in compile.hpp 
Removed unused code.

Reviewed-by: kvn
 2019-07-04 09:12:21 +02:00
Antonios Printezis
dacaff48e2 8223575: add subspace transitions to gc+metaspace=info log lines 
Reviewed-by: stuefe, tschatzl
 2019-07-03 15:46:48 -04:00
Mikael Vidstedt
c200fc1f34 Merge 2019-07-03 07:56:41 -07:00
Poonam Bajaj
58d760898e 8227178: Backout of 8215523 
Reviewed-by: tschatzl
 2019-07-03 14:33:40 +00:00
Stefan Karlsson
53fefe466c 8227085: ZGC: Add on_weak load barrier verification 
Reviewed-by: eosterlund
 2019-07-02 12:24:28 +02:00
Stefan Karlsson
e632ccd508 8227083: ZGC: C2: Generates on_weak barrier for WeakCompareAndSwap 
Reviewed-by: neliasso, eosterlund
 2019-07-02 12:24:26 +02:00
Stefan Karlsson
70b0862972 8225770: ZGC: C2: Generates on_weak instead of on_strong barriers 
Reviewed-by: neliasso, eosterlund
 2019-07-02 12:10:18 +02:00
Zhengyu Gu
803c03c094 8227101: Shenandoah: Use ShenandoahSharedFlag for claimed flag in ShenandoahSerialRoot 
Reviewed-by: shade
 2019-07-02 10:21:23 -04:00
Thomas Stuefe
4598deaf64 8227041: runtime/memory/RunUnitTestsConcurrently.java has a memory leak 
Reviewed-by: stefank, coleenp
 2019-07-02 10:28:20 +02:00
Thomas Stuefe
3749d0a03d 8227035: JVM::printFlags fails in native OOM situations 
Reviewed-by: goetz, gziemski
 2019-07-02 10:25:00 +02:00
Mikael Vidstedt
c15943f7a8 Merge 2019-07-01 17:08:04 -07:00
Serguei Spitsyn
fdfeffc99b 8226603: accessibility issues in specs/jvmti.html 
Fix accessability issues in the JVMTI spec

Reviewed-by: dholmes, amenkov
 2019-07-01 11:40:34 -07:00
Poonam Bajaj
355346c10a 8215523: jstat reports incorrect values for OU for CMS GC 
Reviewed-by: tschatzl, sgehwolf
 2019-07-01 18:24:06 +00:00
Zhengyu Gu
d843b2f58e 8226957: Shenandoah: Remove obsoleted ShenandoahStoreCheck option 
Reviewed-by: shade
 2019-07-01 08:24:45 -04:00
Claes Redestad
00026605f6 8225344: Avoid VM_EnableBiasedLocking VM operation during bootstrap if BiasedLockingStartupDelay is 0 
Reviewed-by: dcubed, shade, dholmes
 2019-07-01 12:16:58 +02:00
Nils Eliasson
ccbc87cc31 8226287: Make process_users_of_allocation handle gc barriers 
Reviewed-by: kvn, roland
 2019-07-01 10:49:58 +02:00
Nils Eliasson
37a2e72937 8226287: Make process_users_of_allocation handle gc barriers 
Reviewed-by: kvn, roland
 2019-07-01 10:49:58 +02:00
Ao Qi
095da5385c 8226967: Minimal VM: FALSE was not declared in this scope 
Reviewed-by: dholmes
 2019-07-01 12:50:34 +08:00
Igor Veresov
a7511da8af 8226778: [JVMCI] Handle unpacking properly in Deoptimiziation::get_cached_box() 
Properly decode StackValue on big-endian machines

Reviewed-by: kvn
 2019-06-28 21:41:04 -07:00