Harold Seigel
eb51968f00
8202578: Revisit location for class unload events
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Use notify_unload_class() to post JFR class unload events instead of doing a separate traversal of the class loader data graph
Reviewed-by: lfoltan, coleenp, mgronlun, egahlin
2018-08-28 10:10:11 -04:00
Zhengyu Gu
083110efa9
8209852: Counters in StringCleaningTask should be type of size_t
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Converted counters to size_t type to avoid casting
Reviewed-by: coleenp
2018-08-27 17:20:29 -04:00
Coleen Phillimore
fd9fa38d21
8209821: Make JVMTI GetClassLoaderClasses not walk CLDG
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And also added function with KlassClosure to remove the hacks.
Reviewed-by: lfoltan, sspitsyn
2018-08-25 11:10:21 -04:00
Jiangli Zhou
7a51b4a8fa
8208061: runtime/LoadClass/TestResize.java fails with "Load factor too high" when running in CDS mode
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Allow resizing for all system dictionaries except for the shared dictionary at runtime.
Reviewed-by: iklam, gziemski
2018-08-24 15:33:28 -04:00
Gerard Ziemski
e0559bdd88
8209622: applications/kitchensink/Kitchensink.java failed with Kitchensink failed with exit code = 138
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SymbolTableLock no longer checks for safepoints
Reviewed-by: coleenp, rehn
2018-08-24 09:12:51 -05:00
Roman Kennke
9ec15cedd0
8206457: Code paths from oop_iterate() must use barrier-free access
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Reviewed-by: eosterlund, shade
2018-07-06 16:04:19 +02:00
Ioi Lam
5b2c081460
8208658: Make CDS archived heap regions usable even if compressed oop encoding has changed
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Relocate and patch archive regions if necessary
Reviewed-by: jiangli, tschatzl
2018-08-14 09:59:37 -07:00
Coleen Phillimore
b1ce2c0fe8
8208172: SIGSEGV when owner of invokedynamic bootstrap method throws an exception - Symbol::increment_refcount()+0x0
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Table for resolution errors always expect non-null message string.
Reviewed-by: dholmes, iklam
2018-08-22 07:51:07 -04:00
Patricio Chilano Mateo
4ef5590fa7
8206423: Use locking for cleaning ResolvedMethodTable
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ServiceThread is now in charge of cleaning ResolvedMethodTable entries
Reviewed-by: gziemski, dholmes, coleenp
2018-08-21 10:37:02 -04:00
Coleen Phillimore
eca24bfb55
8209792: Remove ClassLoaderDataGraph::keep_alive_cld_do
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Unnecessary
Reviewed-by: zgu, tschatzl
2018-08-21 10:03:22 -04:00
Coleen Phillimore
dc556f4086
8209738: Remove ClassLoaderDataGraph::*oops_do functions
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Make walking CLDG more consistent.
Reviewed-by: dholmes, tschatzl
2018-08-21 09:33:41 -04:00
Ioi Lam
bc62b3a40e
8209647: constantPoolHandle::constantPoolHandle(ConstantPool*) when precompiled header is disabled
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Added fieldDescriptor.inline.hpp
Reviewed-by: coleenp, shade
2018-08-20 13:58:23 -07:00
Lois Foltan
75ed173e15
8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
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Clean up VM anonymous class terminology.
Reviewed-by: coleenp, dholmes, mchung
2018-08-20 08:25:57 -04:00
Calvin Cheung
660c7e50f7
8209385: CDS runtime classpath checking is too strict when only classes from the system modules are archived
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Skip checking the path entries which are not being referenced during CDS dump time
Reviewed-by: jiangli, iklam
2018-08-17 14:50:59 -07:00
Stuart Monteith
2788ddc4eb
8209586: AARCH64: SymbolTable changes throw assert on aarch64
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Cast the comparison value to match the signdeness
Reviewed-by: gziemski, coleenp
2018-08-17 11:56:59 -05:00
Ioi Lam
2e941724e4
8209545: Simplify HeapShared::archive_module_graph_objects
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Added archivable_static_fields array in heapShared.cpp
Reviewed-by: jiangli
2018-08-15 11:19:57 -07:00
Jiangli Zhou
da4684e2e1
8209389: SIGSEGV in WalkOopAndArchiveClosure::do_oop_work
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Check the MetaspaceShared::archive_heap_object return value and handle failure accordingly.
Reviewed-by: iklam, coleenp
2018-08-16 17:29:22 -04:00
Ioi Lam
e12ee81ff0
8206115: Use shared macros for JavaClasses::compute_offsets and MetaspaceShared::serialize_well_known_classes
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Added BASIC_JAVA_CLASSES_DO in javaClasses.hpp
Reviewed-by: jiangli, redestad, coleenp
2018-08-14 20:46:46 -07:00
Coleen Phillimore
ef15adee70
8209541: Fix merge problem in SymbolTable::do_check_concurrent_work
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Remerged with previous change to do_unloading.
Reviewed-by: hseigel
2018-08-15 16:01:48 -04:00
Coleen Phillimore
68e65d8ece
8209447: vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_none2indy_b/TestDescription.java timed out
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Was walking code cache for every safepoint because redefined methods take a long time to clear out of the code cache
Reviewed-by: eosterlund, rehn
2018-08-15 15:50:23 -04:00
Gerard Ziemski
b75805c1a5
8195100: Use a low latency hashtable for SymbolTable
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Used concurrentHashTable, similar to stringTable
Reviewed-by: coleenp, kbarrett, iklam, pliden
2018-08-14 18:42:14 -05:00
Claes Redestad
5c3008fbc4
8209120: Archive the Integer.IntegerCache
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Reviewed-by: jiangli, alanb, plevart, iklam, mchung
2018-08-13 19:21:43 +02:00
Aleksei Voitylov
abb7f64829
8209378: Fix Minimal VM after JDK-8208677
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Reviewed-by: coleenp, shade
2018-08-13 10:28:01 +02:00
Harold Seigel
83b2fb5b0d
8207778: Add locking to ModuleEntry and PackageEntry tables
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Restructure ClassLoaderDataGraph code to simplify using locks in SystemDictionary::do_unloading()
Reviewed-by: lfoltan, coleenp
2018-08-10 09:30:26 -04:00
Jiangli Zhou
a5d14313f5
8207263: Store the Configuration for system modules into CDS archive
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Archive boot layer Configuration.
Reviewed-by: redestad, iklam, ccheung
2018-08-10 00:35:57 -04:00
Coleen Phillimore
a7b66f6f5e
8208677: Move inner metaspace cleaning out of class unloading
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Move to safepoint cleanup actions to do if needed.
Reviewed-by: eosterlund, hseigel
2018-08-08 15:24:21 -04:00
Thomas Schatzl
9c0720b156
8208671: Runtime, JFR, Serviceability changes to allow enabling -Wreorder
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Reviewed-by: dholmes, hseigel
2018-08-08 15:31:07 +02:00
Ioi Lam
1b2e7cbaef
8208999: Some use of Klass* should be replaced by InstanceKlass*
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Klass::java_super() => InstanceKlass*; InstanceKlass::{local,transitive}_interfaces() => Array<InstanceKlass*>*
Reviewed-by: coleenp, hseigel
2018-08-07 15:45:07 -07:00
Phil Race
32ec91ca9b
Merge
2018-08-03 09:42:57 -07:00
Harold Seigel
38db1d1620
8202171: Some oopDesc functions compare this with NULL
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Add Method* parameter and made verify* methods static to avoid 'this' comparison with NULL, Added NULL checks before calling print_on() methods.
Reviewed-by: kbarrett, coleenp
2018-07-31 14:24:10 -04:00
Harold Seigel
5a3decc9f1
8207944: java.lang.ClassFormatError: Extra bytes at the end of class file test" possibly violation of JVMS 4.7.1
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Add code to skip over unknown attributes when class file version >= 11.
Reviewed-by: lfoltan
2018-07-26 15:56:37 -04:00
Roman Kennke
ca473200b7
8204970: Remaing object comparisons need to use oopDesc::equals()
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Reviewed-by: eosterlund, zgu
2018-07-25 21:47:40 +02:00
Ioi Lam
9959e34180
8203382: Rename SystemDictionary::initialize_wk_klass to resolve_wk_klass
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Reviewed-by: jiangli
2018-07-20 12:19:28 -07:00
Coleen Phillimore
39dd04b953
8207359: Make SymbolTable increment_refcount disallow zero
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Use cmpxchg for non permanent symbol refcounting, and pack refcount and length into an int.
Reviewed-by: gziemski, kbarrett, iklam
2018-07-20 14:52:11 -04:00
Lois Foltan
cc58241bec
8205611: Improve the wording of LinkageErrors to include module and class loader information
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Clean up the wording of loader constraint violations to include the module and class loader information.
Reviewed-by: coleenp, goetz, hseigel
2018-07-16 11:34:17 -04:00
Jesper Wilhelmsson
4fc510cc89
Merge
2018-07-14 02:14:54 +02:00
Patricio Chilano Mateo
2b397c3c13
8206470: Incorrect use of os::lasterror in ClassListParser
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The change is for future-proof the code in case errno gets overwritten inside the allocation logic.
Reviewed-by: dholmes
2018-07-13 13:58:17 -04:00
Goetz Lindenmaier
8a9b0134a8
8206977: Minor improvements of runtime code
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Reviewed-by: coleenp, lfoltan
2018-07-11 16:11:10 +02:00
Erik Österlund
e4dbe9909f
8205683: Refactor heap allocation to separate concerns
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Reviewed-by: pliden, kbarrett
2018-06-28 14:22:28 +02:00
Thomas Stuefe
7c8da483fa
8205531: jcmd VM.classloaders should fold similar loaders
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Reviewed-by: sspitsyn, coleenp
2018-06-28 07:00:35 +02:00
Smita Kamath
3feaefd75f
8205528: Base64 encoding algorithm using AVX512 instructions
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Reviewed-by: kvn, psandoz
2018-06-27 20:21:42 -07:00
Jiangli Zhou
884f9db3c6
8205699: assert(_owner_offset != 0) failed in javaClasses.cpp
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Added java_util_concurrent_locks_AbstractOwnableSynchronizer::serialize.
Reviewed-by: ccheung, dholmes
2018-06-27 11:55:35 -04:00
Goetz Lindenmaier
cad47f4a03
8199940: Print more information about class loaders in IllegalAccessErrors
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Reviewed-by: lfoltan, mchung
2018-06-27 09:52:23 +02:00
Robbin Ehn
1e4a26ceda
8205583: Crash in ConcurrentHashTable do_bulk_delete_locked_for
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Reviewed-by: coleenp, gziemski
2018-06-27 12:46:15 +02:00
Kim Barrett
8a2170dad7
8205559: Remove IN_CONCURRENT_ROOT Access decorator
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Removed decorator and made all NativeAccess use barriers.
Reviewed-by: pliden, stefank
2018-06-26 16:59:38 -04:00
Harold Seigel
434c9e90bf
8205422: assert(false) failed: Bad verification_type_info
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Instead of asserting, print out the bad value
Reviewed-by: lfoltan, coleenp
2018-06-26 09:52:21 -04:00
Gunter Haug
27896721a0
8200720: Print additional information in thread dump (times, allocated bytes etc.)
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Reviewed-by: dholmes, clanger, cjplummer, sspitsyn
2018-06-25 16:00:56 +02:00
Paul Sandoz
14651d9e02
8195650: Method references to VarHandle accessors
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Reviewed-by: jrose
2018-06-25 14:39:44 -07:00
Lois Foltan
7ca4027957
8169559: Add class loader names to relevant VM messages
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Added new method class_in_module_of_loader to provide a standard format for class information within error messages.
Reviewed-by: goetz, hseigel, mchung
2018-06-25 11:33:11 -04:00
Lois Foltan
48500f81a1
8205509: assert(_name_and_id != 0LL) failed: encountered a class loader null name and id
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The method loader_name_and_id should return the external name of the class loader if _name_and_id is null.
Reviewed-by: coleenp, stuefe
2018-06-25 10:34:46 -04:00