8213211: [BACKOUT] Allow Klass::_subklass and _next_sibling to have unloaded classes Reviewed-by: jiangli, jwilhelm

8212481: PPC64: Enable POWER9 CPU detection Reviewed-by: mdoerr, simonis

8213182: Minimal VM build failure after JDK-8212200 (assert when shared java.lang.Object is redefined by JVMTI agent) Reviewed-by: dholmes, iklam

8213151: [AIX] Some class library files are missing the Classpath exception Reviewed-by: stuefe, rriggs, mbaesken

Merge

8209093: JEP 340: One AArch64 Port, Not Two Reviewed-by: dholmes, erikj, mikael, shade, avoitylov, bulasevich

8213086: Compiler thread creation should be bounded by available space in memory and Code Cache Reviewed-by: kvn, thartmann

8213142: Use RAII to set the scanning source in G1ScanEvacuatedObjClosure Reviewed-by: sangheki, kbarrett

8212911: Unify and micro-optimize handling of non-in-collection set references in oop closures Reviewed-by: kbarrett, sjohanss

8211388: Make OtherRegionsTable independent of the region it is for Reviewed-by: sjohanss, sangheki

6490394: G1: Allow heap shrinking / memory unmapping after reclaiming regions during Remark Reviewed-by: sjohanss, sangheki

8071913: Filter out entries to free/uncommitted regions during iteration Reviewed-by: sjohanss, kbarrett

8213107: Make ClassLoaderDataGraph iterator skip unloaded CLDs Summary: with concurrent class unloading, the CLDG could contain unloaded CLDs while iterating in a safepoint Reviewed-by: lfoltan, eosterlund

8213184: Revert change in jib-profiles.js from run-test-prebuilt to test-prebuilt Reviewed-by: dholmes

8210958: Rename "make run-test" to "make test" Reviewed-by: erikj

8212933: Thread-SMR: requesting a VM operation whilst holding a ThreadsListHandle can cause deadlocks Reviewed-by: eosterlund, dcubed, sspitsyn, dholmes

8213172: CDS and JFR tests fail with assert(JdkJfrEvent::is(klass)) failed: invariant Reviewed-by: egahlin, dholmes

8210244: {@value} should be permitted in module documentation Reviewed-by: jjg, sundar

8212866: Broken link to schematron.com Reviewed-by: lancea

8212738: Incorrectly named signature scheme ecdsa_secp512r1_sha512 Reviewed-by: ascarpino

8195627: [Graal] nsk/jdi/VirtualMachine/redefineClasses/redefineclasses026 hangs with Graal in Xcomp mode Reviewed-by: sspitsyn, kvn

8203953: Rename SystemDictionary::load_shared_class(Symbol*, Handle, TRAPS) to load_shared_boot_class(). Summary: Rename SystemDictionary::load_shared_class. Reviewed-by: coleenp

8203629: Produce events in the JDK without a dependency on jdk.jfr Reviewed-by: mgronlun

8211743: [AOT] crash in ScopeDesc::decode_body() when JVMTI walks AOT frames Reviewed-by: kvn

8212827: GlobalCounter should support nested critical sections Summary: Support nested critical sections. Reviewed-by: eosterlund, rehn, tschatzl

8210853: JIT: C2 doesn't skip post barrier for new allocated objects Summary: skip copy Region node when look for last allocation Reviewed-by: thartmann, kvn Contributed-by: kuaiwei.kw@alibaba-inc.com

8205476: KeyAgreement#generateSecret is not reset for ECDH based algorithm Summary: Clarify spec of generateSecret and modify ECDH in SunEC to conform to spec Reviewed-by: mullan

8212941: Loosen the range of JapaneseEra Reviewed-by: rriggs

8213148: JDK build fails because of missing #includes Summary: Add missing #includes Reviewed-by: dcubed

8213017: jspawnhelper: need to handle pipe write failure when sending return code Reviewed-by: alanb

8213035: Pack MethodHandleInlineStrategy coder and length into a long Reviewed-by: vlivanov, mchung

8177899: Tests fail due to code cache exhaustion on machines with many cores Summary: Implemented upper limit on CICompilerCount based on code cache size. Reviewed-by: kvn, mdoerr

8212624: remove outdated entries from langtools problem list Reviewed-by: darcy

8213100: fix test OptionSmokeTest before removing it from the problem list Reviewed-by: jlahoda

8177710: Convert TestMetaspaceUtils_test to GTest Reviewed-by: tschatzl

8157728: Convert GCTimer_test to GTest Reviewed-by: tschatzl, jcbeyler, iignatyev

8212154: [TESTBUG] CheckArchivedModuleApp fails with NPE when JVMCI is absent Summary: added a null check on wb.getBooleanVMFlag("EnableJVMCI"). Reviewed-by: hseigel, jiangli

8212200: assert when shared java.lang.Object is redefined by JVMTI agent Reviewed-by: dholmes, jiangli, hseigel, lfoltan, sspitsyn

8213102: Oracle Unilinks are [301 Moved Permanently] to https://docs.oracle.com Reviewed-by: lancea, mchung

8212081: AnnotatedType.toString implementation don't print annotations on embedded types Reviewed-by: jfranck, wmdietl

8209566: [TESTBUG] runtime/appcds/jigsaw/modulepath/JvmtiAddPath.java timeout on tier6 on sparc Summary: increased the timeout from 120s (default) to 240s Reviewed-by: dcubed, mseledtsov

8205327: Clean up #if INCLUDE_CDS in classLoaderExt.cpp and classLoaderExt.hpp Summary: Clean up #if INCLUDE_CDS in classLoaderExt.* files. Reviewed-by: dholmes

8212205: VM asserts after CDS archive has been unmapped Reviewed-by: dholmes, jiangli, hseigel, stuefe

8210808: jshell tool: only considers the first snippet of the external editor Reviewed-by: jlahoda, sundar

8212694: Using Raw String Literals with align() and Integer.MIN_VALUE causes out of memory error Reviewed-by: smarks, sherman

8212958: Allow Klass::_subklass and _next_sibling to have unloaded classes Summary: Don't return unloaded klasses. Make sure access is protected by Compile_lock. Reviewed-by: eosterlund, dlong

8212997: [TESTBUG] Remove defmeth tests for class file versions 50 and 51 Summary: Remove the unneeded tests. Keep the tests for class file versions 49 and 52. Reviewed-by: acorn, coleenp

8212766: TestPromotionEventWithG1.java failed due to "RuntimeException: PLAB size is smaller than object size." Summary: Also send PLAB size in bytes, not in heap words. Reviewed-by: shade, sjohanss

8212974: Update RS Skipped cards uses wrong enum to register to phase Reviewed-by: kbarrett

8213056: Nested anchor tags in java.lang.module Reviewed-by: darcy

8213043: Add internal Unsafe xxxObject methods as jsr166 is broken Reviewed-by: alanb

8212129: Remove finalize methods from java.util.zip.ZipFIle/Inflator/Deflator Reviewed-by: rriggs, sherman, alanb, clanger

8017061: os_bsd.cpp contains code for UseSHM and UseHugeTLBFS Summary: Removed the code using unused flags. Reviewed-by: dholmes, coleenp

8213007: Update the link in test/jdk/sun/security/provider/SecureRandom/DrbgCavp.java Reviewed-by: mullan

8212173: Thread._stack_base/_stack_size initialized too late for new threads Reviewed-by: dholmes, simonis

8192864: defmeth tests can hide failures Summary: Add a call to addFailureCount() to record previously hidden failures. Reviewed-by: lfoltan, coleenp

8209598: Clean up how messages are printed when CDS aborts start-up Summary: added a new function vm_exit_during_cds_dumping() to java.cpp so that it can be used when an error condition is encountered during CDS dumping. Reviewed-by: iklam, dholmes, jiangli

8212867: Link to DRBG test vectors is redirected to a broken link Reviewed-by: mullan

8212956: [JVCMI] SpeculationReason should maintain identity Reviewed-by: kvn

8021335: Missing synchronization when reading counters for live threads and peak thread count Reviewed-by: dholmes, mchung

8212994: Links to Oracle websites should use "https:" Reviewed-by: erikj, lancea

8213005: Missing symbols in hs_err files on Windows after JDK-8212028 Reviewed-by: ctornqvi

8210242: vmTestbase/nsk/stress/jni/jnistress001.java crashes with EXCEPTION_ACCESS_VIOLATION on windows-x86 Summary: Non-NUL-terminated string was passed to %s - use %.*s to specify the actual length. Reviewed-by: lfoltan, hseigel

8212884: Remove the assignments in ifs for vmTestbase/[a-s] Summary: Extract assignments from if statements in vmTestbase Reviewed-by: cjplummer, sspitsyn