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201 Commits

Author SHA1 Message Date
Erik Österlund
3a5bccf5c6 8213565: Crash in DependencyContext::remove_dependent_nmethod 
Reviewed-by: rehn, kvn
 2018-11-30 11:40:48 +01:00
Roger Riggs
c1034b1cad 4947890: Minimize JNI upcalls in system-properties initialization 
Reviewed-by: erikj, mchung, bchristi, ihse, coleenp, stuefe
 2018-11-28 15:53:49 -05:00
Thomas Stuefe
abf1e47f29 8213834: JVMTI ResourceExhausted should not be posted in CompilerThread 
Reviewed-by: dholmes, dcubed, jcbeyler, sspitsyn
 2018-11-27 07:54:06 +01:00
Erik Österlund
1379397c32 8213755: Let nmethods be is_unloading() outside of safepoints 
Reviewed-by: rehn, coleenp, kvn
 2018-11-22 10:01:38 +01:00
Per Lidén
7e500f1d72 8214068: ZGC crashes with vmTestbase/nsk/jdi/ReferenceType/instances/instances004/TestDescription.java 
Reviewed-by: eosterlund, rehn, dcubed
 2018-11-22 09:14:31 +01:00
Erik Österlund
8b1844626a 8212682: Avoid holding Compile_lock when blocking for GC in ObjArrayKlass::allocate_objArray_klass() 
Reviewed-by: coleenp, dlong
 2018-11-20 10:08:18 +01:00
Igor Ignatyev
6b0d1af7fa 8213926: WB_EnqueueInitializerForCompilation requests compilation for NULL 
Reviewed-by: kvn, roland
 2018-11-15 14:01:10 -08:00
Roger Riggs
29e742273e 8185496: Improve performance of system properties initialization in initPhase1 
8213424: VersionProps duplicate and skipped initialization

Reviewed-by: mchung, redestad, dholmes
 2018-11-09 13:28:16 -05:00
Serguei Spitsyn
bf16c3a479 8080406: VM_GetOrSetLocal doesn't check local slot type against requested type 
Provide possible type checks when LVT is absent

Reviewed-by: jcbeyler, cjplummer
 2018-11-08 00:07:48 -08:00
Dean Long
a9ae141836 8212605: Pure-Java implementation of AccessController.doPrivileged 
Reviewed-by: dholmes, mullan, vlivanov, mchung, alanb, rriggs
 2018-11-06 16:04:50 -08:00
Erik Österlund
3798a62adb 8212996: Use AS_NO_KEEPALIVE when accessing dead java.lang.invoke.CallSites during nmethod unloading 
Reviewed-by: coleenp, pliden
 2018-11-05 12:36:23 +01:00
Jiangli Zhou
80ad2c7e71 8212995: Placing the Integer.IntegerCache and cached Integer objects in the closed archive heap region 
Support shareable archive object subgraphs in closed archive heap regions.

Reviewed-by: iklam, ccheung
 2018-11-03 15:40:19 -04:00
Igor Ignatyev
35871a8ca1 8213058: remove ExecuteInternalVMTests and VerboseInternalVMTests flags 
Reviewed-by: erikj, dholmes, ihse
 2018-11-02 16:27:55 -07:00
Aleksey Shipilev
307ba484e1 8213182: Minimal VM build failure after JDK-8212200 (assert when shared java.lang.Object is redefined by JVMTI agent) 
Reviewed-by: dholmes, iklam
 2018-10-31 19:00:59 +01:00
Ioi Lam
93395f6a9e 8212200: assert when shared java.lang.Object is redefined by JVMTI agent 
Reviewed-by: dholmes, jiangli, hseigel, lfoltan, sspitsyn
 2018-10-17 15:57:10 -07:00
Thomas Stuefe
e4f51809e4 8212173: Thread._stack_base/_stack_size initialized too late for new threads 
Reviewed-by: dholmes, simonis
 2018-10-19 09:39:29 +02:00
Aleksey Shipilev
a633b90085 8212754: Build failure: undefined JvmtiSampledObjectAllocEventCollector::object_alloc_is_safe_to_sample 
Reviewed-by: jcbeyler, zgu, coleenp
 2018-10-23 10:55:59 +02:00
Mandy Chung
5e6d6b8642 8207146: Rename jdk.internal.misc.Unsafe::xxxObject to xxxReference 
Reviewed-by: dholmes, thartmann
 2018-10-22 17:00:04 -07:00
Roman Kennke
89d9a60caa 8212186: JVMTI lacks a few GC barriers/hooks 
Reviewed-by: eosterlund, shade
 2018-10-17 22:26:41 +02:00
David Holmes
dfcc6b3878 8211909: JDWP Transport Listener: dt_socket thread crash 
Reviewed-by: dcubed, dsamersoff
 2018-10-16 19:07:47 -04:00
Harold Seigel
794d864feb 7041262: VM_Version should be called instead of Abstract_VM_Version so that overriding works 
Change calls to Abstract_VM_Version methods to be calls to VM_Version methods.

Reviewed-by: coleenp, kbarrett, dholmes
 2018-10-16 11:08:46 -04:00
Jean Christophe Beyler
d7c7ce19f1 8211980: Remove ThreadHeapSampler enable/disable/enabled methods 
Remove methods from ThreadHeapSampler

Reviewed-by: dholmes, phh
 2018-10-15 14:16:35 -07:00
Roman Kennke
5de31861b2 8211270: GC abstraction to get real object and headers size 
Reviewed-by: shade, zgu, eosterlund
 2018-10-10 10:58:48 +02:00
Jiangli Zhou
a2ad8f419f 8206009: Move CDS java heap object archiving code to heapShared.hpp and heapShared.cpp 
Restructure and cleanup java heap object archiving code.

Reviewed-by: coleenp, iklam
 2018-10-09 15:58:07 -04:00
Jiangli Zhou
57b516dd0e 8202951: Implementation of JEP 341: Default CDS Archives 
8210592: Convert CDS-mode test sets in tier5 and tier6 to non-CDS-mode tests
8209739: [TESTBUG] javax/imageio/plugins/png/ItxtUtf8Test.java fails with OutOfMemoryError when running in CDS mode

Generate the default CDS archive at JDK build time.

Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Reviewed-by: erikj, ihse, dholmes, iklam, ccheung, mseledtsov
 2018-10-05 18:56:11 -04:00
Harold Seigel
221005a3d4 8209138: Symbol constructor uses u1 as the element type of its name argument 
Maske u1 the type for Symbol values and add a function to return it as a char.

Reviewed-by: dholmes, coleenp
 2018-10-03 09:46:46 -04:00
David Holmes
a3cd6a1a70 8188764: Obsolete AssumeMP and then remove all support for non-MP builds 
Reviewed-by: mikael, mdoerr, bulasevich, eosterlund
 2018-10-03 03:41:57 -04:00
Coleen Phillimore
7ef28cb2bc 8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files 
Reviewed-by: iklam, stuefe
 2018-09-28 16:07:39 -04:00
Ioi Lam
1619cbd14b 8210864: Reduce the use of metaspaceShared.hpp 
Reviewed-by: coleenp, lfoltan
 2018-09-18 21:46:17 -07:00
Iris Clark
ba8f6e211c 8210775: JVM TI Spec missing copyright 
Reviewed-by: dholmes, mchung, sspitsyn
 2018-09-17 10:14:31 -07:00
Coleen Phillimore
bad4a92e55 8210559: ClassLoaderData Symbols can leak 
Unrefcount the symbol names when the CLD is destroyed

Reviewed-by: lfoltan, jiangli, iklam
 2018-09-14 12:10:28 -04:00
Mikael Vidstedt
9118c4c28b 8210514: Obsolete SyncVerbose 
Reviewed-by: coleenp, dcubed
 2018-09-11 13:54:34 -07:00
Coleen Phillimore
bbf5c1ca8d 8210422: runtime/modules/ModuleStress/ExportModuleStressTest.java - assertion failed: address not aligned: 0x00000008baadbabe 
CLDG_lock caused safepoint in inconsistent state

Reviewed-by: lfoltan, eosterlund, kbarrett
 2018-09-11 09:42:27 -04:00
Harold Seigel
18bbeb53e6 8210470: Remove unused Verifier::verify() Verifier::Mode argument 
Remove the unused argument.

Reviewed-by: coleenp, jiangli
 2018-09-11 09:53:41 -04:00
Kim Barrett
8b1bdf579c 8210131: vmTestbase/nsk/jvmti/scenarios/allocation/AP10/ap10t001/TestDescription.java failed with ObjectFree: GetCurrentThreadCpuTimerInfo returned unexpected error code 
Expanded permitted threads to include all NamedThreads.

Reviewed-by: dcubed, sspitsyn
 2018-09-07 14:44:52 -04:00
David Holmes
b66c67675d 8210486: Unused code in check_nest_attributes function 
Reviewed-by: mikael, sspitsyn
 2018-09-07 08:14:47 -04:00
Dean Long
25280e30d4 8209361: [AOT] Unexpected number of references for JVMTI_HEAP_REFERENCE_CONSTANT_POOL [111-->111]: 0 (expected at least 1) 
Reviewed-by: coleenp, dholmes
 2018-09-06 17:45:15 -07:00
Kim Barrett
53ac5e7fed 8210235: JvmtiTrace::safe_get_current_thread_name is unsafe in debug builds 
Use Thread::current_or_null and handle NULL result.

Reviewed-by: coleenp
 2018-08-31 16:29:49 -04:00
Patricio Chilano Mateo
16b92a561c 8206424: Use locking for cleaning ProtectionDomainTable 
ServiceThread is now in charge of cleaning ProtectionDomainTable entries

Reviewed-by: coleenp, iklam
 2018-08-31 10:22:04 -04:00
Coleen Phillimore
eb9259138f 8210155: Lock ClassLoaderDataGraph 
In preparation for concurrent class unloading.

Reviewed-by: hseigel, eosterlund
 2018-08-31 07:03:46 -04:00
Jean Christophe Beyler
b9b522a7ad 8203356: VM Object Allocation Collector can infinite recurse 
VM Event callback do not provoke a VM alloc event

Reviewed-by: sspitsyn, phh, amenkov, cjplummer
 2018-08-30 09:47:12 -07:00
Patricio Chilano Mateo
ff17347f8f 8209844: MemberNameLeak.java fails when ResolvedMethod entry is not removed 
Fixed MemberNameLeak.java due to intermittent failure after 8206423

Reviewed-by: coleenp, lfoltan
 2018-08-29 10:46:59 -04:00
Coleen Phillimore
3559b6be76 8209958: Clean up duplicate basic array type statics in Universe 
Reviewed-by: lfoltan, zgu
 2018-08-28 18:17:01 -04:00
Coleen Phillimore
fd9fa38d21 8209821: Make JVMTI GetClassLoaderClasses not walk CLDG 
And also added function with KlassClosure to remove the hacks.

Reviewed-by: lfoltan, sspitsyn
 2018-08-25 11:10:21 -04:00
Ioi Lam
73951ab5d9 8209657: Refactor filemap.hpp to simplify integration with Serviceability Agent 
Added src/hotspot/share/include/cds.h

Reviewed-by: ccheung, sspitsyn, jgeorge
 2018-08-17 13:53:53 -07:00
Patricio Chilano Mateo
4ef5590fa7 8206423: Use locking for cleaning ResolvedMethodTable 
ServiceThread is now in charge of cleaning ResolvedMethodTable entries

Reviewed-by: gziemski, dholmes, coleenp
 2018-08-21 10:37:02 -04:00
Coleen Phillimore
dc556f4086 8209738: Remove ClassLoaderDataGraph::*oops_do functions 
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 
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 
Clean up VM anonymous class terminology.

Reviewed-by: coleenp, dholmes, mchung
 2018-08-20 08:25:57 -04:00
Coleen Phillimore
a7b66f6f5e 8208677: Move inner metaspace cleaning out of class unloading 
Move to safepoint cleanup actions to do if needed.

Reviewed-by: eosterlund, hseigel
 2018-08-08 15:24:21 -04:00