8202578: Revisit location for class unload events Summary: 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

8209894: ZGC: Cap number of GC workers based on heap size Reviewed-by: ehelin, tschatzl

8210022: remove jdk.testlibrary.ProcessThread, TestThread and XRun Reviewed-by: sspitsyn, jcbeyler

8186548: move jdk.testlibrary.JcmdBase closer to tests Reviewed-by: cjplummer, amenkov

8203393: com/sun/jdi/JdbMethodExitTest.sh and JdbExprTest.sh fail due to timeout Reviewed-by: sspitsyn, cjplummer

8209494: Create a test for SwingSet InternalFrameDemo Reviewed-by: serb Contributed-by: abdul.kolarkunnu@oracle.com

8209852: Counters in StringCleaningTask should be type of size_t Summary: Converted counters to size_t type to avoid casting Reviewed-by: coleenp

8209920: runtime/logging/RedefineClasses.java fail with OOME with ZGC Reviewed-by: pliden

8209789: Synchronize test/jdk/sanity/client/lib/jemmy with code-tools/jemmy/v2 Reviewed-by: serb Contributed-by: abdul.kolarkunnu@oracle.com

8209965: The "supported_groups" extension in ServerHellos Reviewed-by: ascarpino

8209995: java.base does not need to export sun.security.ssl to java.security.jgss Reviewed-by: xuelei, alanb

8209987: Minor cleanup in Level.java Reviewed-by: dfuchs Contributed-by: Bernd Eckenfels <ecki@zusammenkunft.net>

8204308: SA: serviceability/sa/TestInstanceKlassSize*.java fails when running in CDS mode Summary: Use longs instead of ints while computing the identity hash of klass symbols Reviewed-by: coleenp, lfoltan

8209821: Make JVMTI GetClassLoaderClasses not walk CLDG Summary: And also added function with KlassClosure to remove the hacks. Reviewed-by: lfoltan, sspitsyn

8209911: More blob types in hs_err printout Reviewed-by: simonis, kvn

6474858: CardChannel.transmit(CommandAPDU) throws unexpected ArrayIndexOutOfBoundsException Reviewed-by: valeriep

8208658: Make CDS archived heap regions usable even if compressed oop encoding has changed Summary: Move different execution modes to IncompatibleOptions_stringDedup.java and IncompatibleOptions_noCompactStrings.java Reviewed-by: jiangli, coleenp

8209173: javac fails with completion exception while reporting an error Reviewed-by: mcimadamore

8209915: Fix license headers Reviewed-by: kvn, pliden

8209841: [REDO] Refactor G1ParallelCleaningTask into shared Summary: Refactored ParallelCleaningTask to share with other GCs Reviewed-by: tschatzl, shade

8208061: runtime/LoadClass/TestResize.java fails with "Load factor too high" when running in CDS mode. Summary: Allow resizing for all system dictionaries except for the shared dictionary at runtime. Reviewed-by: iklam, gziemski

8209825: guarantee(false) failed: wrong number of expression stack elements during deopt Reviewed-by: kvn, thartmann

8209639: assert failure in coalesce.cpp: attempted to spill a non-spillable item Reviewed-by: neliasso, kvn

8209622: applications/kitchensink/Kitchensink.java failed with Kitchensink failed with exit code = 138 Summary: SymbolTableLock no longer checks for safepoints Reviewed-by: coleenp, rehn

8208480: Test failure: assert(is_bound() || is_unused()) after JDK-8206075 in C1 Reviewed-by: kvn, phh, lucy

8208091: SA: jhsdb jstack --mixed throws UnmappedAddressException on i686 Summary: Be sure to use the same register index in native and Java code. Reviewed-by: sballal, cjplummer, tbell

8209837: Avoid initializing ExpiringCache during bootstrap Reviewed-by: sundar, forax

8206457: Code paths from oop_iterate() must use barrier-free access Reviewed-by: eosterlund, shade

8208665: Amend cross-compilation docs with qemu-debootstrap recipe Reviewed-by: martin, glaubitz, erikj

8209833: C2 compilation fails with "assert(ex_map->jvms()->same_calls_as(_exceptions->jvms())) failed: all collected exceptions must come from the same place" Summary: Deoptimize if exception is thrown in _clone intrinsic. Reviewed-by: kvn