8189276: Make SuspendibleThreadSet and related code available to other GCs Reviewed-by: zgu, coleenp

8189607: Remove duplicated jvmticmlr.h Reviewed-by: sspitsyn, dholmes, erikj

8187230: [aix] Leave OS guard page size at default for non-java threads instead of explicitly setting it Reviewed-by: goetz, dholmes

8187462: IntegralConstant should not be AllStatic Summary: Changed base class to VALUE_OBJ_CLASS_SPEC Reviewed-by: coleenp

Merge

Merge

8173936: [TESTBUG] test/serviceability/jvmti/ModuleAwareAgents/ClassFileLoadHook/MAAClassFileLoadHook.java needs to be re-examined Summary: Expect CFLH events only if can_generate_early_vmstart capability is enabled Reviewed-by: dholmes, gtriantafill

Merge

8176827: Test can't find libXext.so Summary: Removed references to classes that belong to desktop modules. Reviewed-by: ccheung, dholmes

8189409: [AOT] Fix paths in aot test scripts Reviewed-by: kvn, gtriantafill

8185580: Refactor Threads::possibly_parallel_oops_do() to use Threads::parallel_java_threads_do() Reviewed-by: dholmes, coleenp

8188919: Generalize GC thread suspend/resume at safepoints Reviewed-by: pliden, rkennke

8184042: several serviceability/sa tests timed out on MacOS X Summary: Restore the ptrace attach argument to PT_ATTACH from PT_ATTACHEXC Reviewed-by: dholmes, sspitsyn, dcubed, poonam, dsamersoff Contributed-by: jini.george@oracle.com

8188220: Remove Atomic::*_ptr() uses and overloads from hotspot Summary: With the new template functions these are unnecessary. Reviewed-by: kbarrett, dholmes, eosterlund

Merge

8187042: Events to show which objects are associated with biased object revocations Reviewed-by: mgronlun, dholmes, egahlin Contributed-by: robin.westberg@oracle.com

Merge

8189274: Allow cutoff attribute for event based tracing Reviewed-by: mgronlun

8173917: Safepoint ID is not consistent across event-based tracing events Reviewed-by: egahlin, mgronlun Contributed-by: robin.westberg@oracle.com

Merge

8189333: Fix Zero build after Atomic::xchg changes Reviewed-by: dholmes

Merge

8189244: x86: eliminate frame::adjust_unextended_sp() overhead Reviewed-by: kvn

8185141: Generalize scavengeable nmethod root handling Reviewed-by: tschatzl, pliden, rkennke

8189067: SuperWord optimization crashes with "assert(out == prev || prev == __null) failed: no branches off of store slice" Summary: Only move the store if the LCA of all users is outside of the loop. Re-enable UseSubwordForMaxVector. Reviewed-by: kvn, roland

8179387: Factor out CMS specific code from GenCollectedHeap into its own subclass Reviewed-by: ehelin, coleenp

8187667: Disable deprecation warning for readdir_r Reviewed-by: dholmes, sjohanss

Merge

8189069: regression after push of 8187403: "AssertionFailure: addr should be OopHandle" Reviewed-by: sspitsyn, jgeorge

8189183: [AOT] Fix eclipse project generation after repo consolidation Reviewed-by: dlong

8188922: [TESTBUG] runtime/CommandLine/VMDeprecatedOptions.java fails with JDK10 release bits Summary: Add -XX:+UnlockDiagnosticVMOptions to the command line when testing a deprecated diagnostic option. Reviewed-by: coleenp, lfoltan

8187578: BitMap::reallocate should check if old_map is NULL Reviewed-by: stefank, eosterlund, dholmes

8181592: [TESTBUG] Docker test utils and docker jdk basic test Summary: Implemented docker test utilities and basic test Reviewed-by: iignatyev, lmesnik, gtriantafill

8185694: Replace SystemDictionaryShared::_java_platform_loader with SystemDictionary::is_platform_class_loader() Summary: added the creation of _java_platform_loader Reviewed-by: iklam, coleenp, mchung, dholmes, jiangli

8188052: JNI FindClass needs to specify the class loading context used for library lifecycle hooks Reviewed-by: alanb, coleenp, dholmes

Merge

8189071: Require jtreg 4.2 b09 Reviewed-by: dholmes, gtriantafill

8188828: Intermittent ClassNotFoundException: jdk.test.lib.Platform for compiler tests Summary: As a work around, remove dependency from jdk.test.lib.FileInstaller to other classes in this library Reviewed-by: iignatyev, gtriantafill, kvn, dholmes

8188813: Generalize OrderAccess to use templates Reviewed-by: dholmes, coleenp

8188868: PPC64: Support AES intrinsics on Big Endian Reviewed-by: goetz

8188857: [s390]: CPU feature detection incomplete Reviewed-by: mdoerr

8187964: [s390][ppc]: Intrinsify Math.multiplyHigh(long, long) Reviewed-by: mdoerr

Merge

8185529: JCK api/java_lang/Object/WaitTests failed with jdk10/hs nightly Reviewed-by: dcubed, ccheung

Merge

8187403: [Unknown generation] is shown in Stack Memory on HSDB Reviewed-by: sspitsyn, jgeorge

8187401: Java Stack cannot be shown on HSDB Reviewed-by: sspitsyn, jgeorge

8187685: NMT: Tracking compiler memory usage of thread's resource area Summary: Bias compiler thread's resource area to mtCompiler Reviewed-by: kvn, coleenp

8174986: CDS archived java heap region may not compatible with AOT Summary: Always uses LogKlassAlignmentInBytes for narrow_klass_shift when CDS is enabled. Reviewed-by: iklam, ccheung

8188776: jdk.internal.vm.ci can't export package to upgradeable modules Summary: Added missing exception in JdkQualifiedExportTest.java test Reviewed-by: mchung

Merge

8178870: instrumentation.retransformClasses cause coredump Summary: Don't double-free cached class bytes on redefinition loading failure. Reviewed-by: sspitsyn, jiangli

8188775: Module jdk.internal.vm.compiler.management has not been granted accessClassInPackage.org.graalvm.compiler.hotspot Summary: add missed changes in default.policy for new module Reviewed-by: mchung

8188802: PPC64: Failure on assert(lrgmask.is_aligned_sets(RegMask::SlotsPerVecX)) Reviewed-by: mdoerr

8188224: Generalize Atomic::load/store to use templates Reviewed-by: dholmes, coleenp

8185003: JMX: Add a version of ThreadMXBean.dumpAllThreads with a maxDepth argument Summary: Added two new API's to limit the stack trace depth Reviewed-by: mchung, dfuchs, rriggs, egahlin Contributed-by: ujwal.vangapally@oracle.com

8187601: Unrolling more when SLP auto-vectorization failed Reviewed-by: kvn

8187822: C2 conditonal move optimization might create broken graph Reviewed-by: kvn

Merge

Merge

8187684: Intrinsify Math.multiplyHigh(long, long) Reviewed-by: kvn, aph, lucy

8188773: PPC64 and s390: Fix UseMembar and enable ShareVtableStubs Reviewed-by: goetz

8187969: [s390] z/Architecture Vector Facility Support. Part II Reviewed-by: mdoerr

8188757: PPC64: Disable VSR52-63 in ppc.ad Reviewed-by: mdoerr

8188139: PPC64: Superword Level Parallelization with VSX Reviewed-by: kvn, gromero

8187219: Newer AMD 17h (EPYC) Processor family defaults Reviewed-by: dholmes, kvn Contributed-by: rohitarulraj@gmail.com

Merge

8186777: Make Klass::_java_mirror an OopHandle Summary: Add indirection for fetching mirror so that GC doesn't have to follow CLD::_klasses Reviewed-by: hseigel, thartmann, eosterlund, stefank Contributed-by: coleen.phillimore@oracle.com, rickard.backman@oracle.com

8187570: Comparison between pointer and char in MethodMatcher::canonicalize Reviewed-by: ysuenaga, eosterlund

8187977: Generalize Atomic::xchg to use templates Reviewed-by: kbarrett, coleenp

Merge

8185134: [Graal] Introduce vm.graal predicate and tag tests which are not applicable for Graal Reviewed-by: kvn, dnsimon

Merge

8187979: Clean up info printing at CDS dump time Reviewed-by: jiangli, ccheung

8188246: Add test/hotspot/jtreg/gc/logging/TestPrintReferences.java to ProblemList.txt Reviewed-by: dcubed

8185062: Set AssumeMP to true and deprecate the flag Reviewed-by: shade, dcubed, kvn

8186915: AARCH64: Intrinsify squareToLen and mulAdd Reviewed-by: aph

Merge

8175816: SA: HSDB: Compute Liveness results in java.lang.IndexOutOfBoundsException Reviewed-by: sspitsyn, jgeorge

Merge

Merge

8187402: UnknownOopException is occurred on Stack Memory window in HSDB Reviewed-by: sspitsyn, jgeorge

8185979: PPC64: Implement SHA2 intrinsic Reviewed-by: mdoerr, goetz Contributed-by: Bruno Rosa <bruno.rosa@eldorado.org.br>, Gustavo Serra Scalet <gustavo.scalet@eldorado.org.br>, Igor Nunes <igor.nunes@eldorado.org.br>, Martin Doerr <martin.doerr@sap.com>

8138600: eliminate the need of ModuleLoaderMap.dat for CDS Summary: removed the code which generates the ModuleLoaderMap.dat and the code which references it Reviewed-by: mchung, jiangli

8188031: Complement fused mac operations on SPARC Summary: Adding a few (FMAf) matcher patterns to the SPARC back-end Reviewed-by: rbackman, kvn Contributed-by: patric.hedlin@oracle.com

8182279: Updating SPARC feature/capability detection to support Core C5. Summary: Renamed Core Sx to Core Cx (C3, C4, C5, according to name change). Reviewed-by: kvn, dholmes Contributed-by: patric.hedlin@oracle.com

8167199: Add C2 SPARC intrinsic for BigInteger::multiplyToLen() method. Summary: Preliminary support for intrinsic multiplyToLen, including generalised version based on 'mpmul' instruction (when available). Reviewed-by: kvn, neliasso Contributed-by: patric.hedlin@oracle.com

8011352: C1: TraceCodeBlobStacks crashes fastdebug Solaris SPARC. Summary: Handle null correctly Reviewed-by: roland, dlong, rbackman Contributed-by: patric.hedlin@oracle.com

8188117: jdk/test/lib/FileInstaller doesn't work for directories Reviewed-by: mseledtsov, sspitsyn

8187020: AOT tests should not fail if devkit dependency isn't resolved Reviewed-by: kvn

8182701: Modify JVMCI to allow Graal Compiler to expose platform MBean Reviewed-by: dnsimon, kvn, alanb, mchung, dfuchs

8186465: Each j.l.Reference elapsed time log is incorrect Summary: Fixed wrongly referencing variable and updated regression test to compare each elapsed time vs. sum of those Reviewed-by: stefank, tschatzl

Merge

8186092: Unnecessary loader constraints produced when there are multiple defaults Summary: Do not check loader constraints for overpass methods Reviewed-by: dholmes, acorn

8186770: NMT: Report metadata information in NMT summary Summary: Added metadata statistics in NMT summary report Reviewed-by: adinn, coleenp

8186838: Generalize Atomic::inc/dec with templates Reviewed-by: kbarrett, coleenp, dholmes

8187780: VM crashes while generating replay compilation file Summary: Fixed two problems with generation of replay file. Reviewed-by: kvn

Merge

8186789: CDS dump crashes at ConstantPool::resolve_class_constants Summary: ConstantPool::resolve_class_constants needs to check for NULL _cache. Reviewed-by: sspitsyn, coleenp, iklam

8068314: "Java fields that are currently set during shared space dumping" comment is incorrect Summary: CDS dump time should also initialize preallocated out_of_memory error messages. Reviewed-by: iklam, hseigel

8186578: Zero fails to build on linux-sparc due to sparc-specific code Reviewed-by: kbarrett, ihse, coleenp

8184286: print_tracing_info() does not use Unified Logging for output Reviewed-by: ehelin, sangheki

8187124: [TESTBUG] TestInterpreterMethodEntries.java: Unable to create shared archive file Summary: added the current timestamp into the shared archive file name Reviewed-by: mseledtsov, gtriantafill

Merge

8187331: VirtualSpaceList tracks free space on wrong node Summary: Fixed miscounting of virtual space node's free memory Reviewed-by: shade, coleenp, stuefe

Merge

Merge

8179498: attach in linux should be relative to /proc/pid/root and namespace aware Summary: map pid to namespace pid so proper tmp file name is used. Reviewed-by: sspitsyn, dholmes

Merge

Merge

8187629: NMT: Memory miscounting in compiler (C2) Summary: Fixed memory counting in compiler (C2) Reviewed-by: adinn, cjplummer, kvn

Merge

Merge

8187436: -Xbootclasspath/a causes sanity check assertion with exploded build Summary: Fixed asserts to work properly with exploded build Reviewed-by: alanb, jiangli, gtriantafill

Merge

8081323: ConstantPool::_resolved_references is missing in heap dump Summary: Add resolved_references and init_lock as hidden static field in class so root is found. Reviewed-by: hseigel, jiangli, sspitsyn

8187573: [s390] z/Architecture Vector Facility Support Reviewed-by: mdoerr

8187597: WrongTypeException is occurred at CLHSDB jstack after JDK-8186837 Reviewed-by: rehn, cjplummer, dholmes

Merge

Merge