8232588: G1 concurrent System.gc can return early or late 8233279: G1: GCLocker GC with +GCLockerInvokesConcurrent spins while cycle in progress Summary: Refactor G1CH::try_collect and fix bugs with concurrent collections. Reviewed-by: tschatzl, sjohanss

8231915: two JDI tests interfere with each other Reviewed-by: sspitsyn, dtitov

8231635: SA Stackwalking code stuck in BasicTypeDataBase.findDynamicTypeForAddress() Summary: Better checking for invalid stack address when walking the stack frames Reviewed-by: sspitsyn, dtitov

8226795: compiler/tiered/Level2RecompilationTest.java fails when XX:TieredStopAtLevel=1/2/3 is set Reviewed-by: redestad

8225756: [testbug] compiler/loopstripmining/CheckLoopStripMining.java sets too short a SafepointTimeoutDelay Reviewed-by: kvn, epavlova, roland, mdoerr

8220312: Implementation: NUMA-Aware Memory Allocation for G1, Logging (3/3) Reviewed-by: kbarrett, sjohanss, tschatzl

8220311: Implementation: NUMA-Aware Memory Allocation for G1, Survivor (2/3) Reviewed-by: kbarrett, sjohanss, tschatzl

8220310: Implementation: NUMA-Aware Memory Allocation for G1, Mutator (1/3) Reviewed-by: kbarrett, sjohanss, tschatzl, pliden

8214483: Remove algorithms that use MD5 or DES from security requirements Reviewed-by: xuelei

8234025: Elements.getPackageElement(ModuleElement,CharSequence) returns null for unnamed package Reviewed-by: jlahoda

8234079: ZipFileInputStreamSkipTest.java runs zero test Reviewed-by: lancea

8233913: Remove implicit conversion from Method* to methodHandle Summary: Fix call sites to use existing THREAD local or pass down THREAD local for shallower callsites. Make linkResolver methods return Method* for caller to handleize if needed. Reviewed-by: iklam, thartmann, hseigel

8233731: repeated typo "fro" for "for" Reviewed-by: dfuchs Contributed-by: kiran.sidhartha.ravikumar@oracle.com

unixdomainchannels: update to unit tests

8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes

unixdomainchannels: added some unit tests

8214239: Missing x86_64.ad patterns for clearing and setting long vector bits Reviewed-by: kvn, vlivanov, jrose, sviswanathan

8230459: Test failed to resume JVMCI CompilerThread Reviewed-by: dholmes, kvn

8231841: AArch64: debug.cpp help() is missing an AArch64 line for pns Summary: Adds missing line for aarch64 to debug.cpp help() for pns Reviewed-by: adinn Contributed-by: alan.hayward@arm.com

Merge

8233958: Memory retention due to HttpsURLConnection finalizer that serves no purpose Reviewed-by: dfuchs, rriggs

8233656: assert(d->is_CFG() && n->is_CFG()) failed: must have CFG nodes Summary: Explicitly handle ProjNodes with TOP input. Reviewed-by: kvn, vlivanov

8233785: Incorrect JDK version is reported in hs_err log Reviewed-by: dholmes, stuefe

8233961: Problem list tools/jlink/JLinkReproducibleTest.java for windows-all Reviewed-by: alanb

8232860: Error formatting integer values with MessageFormat.format() using HOST provider Reviewed-by: rriggs

8226297: Dual-pivot quicksort improvements Reviewed-by: dl, lbourges Contributed-by: Vladimir Yaroslavskiy <vlv.spb.ru@mail.ru>

8233880: Support compilers with multi-digit major version numbers Reviewed-by: tbell

8230661: ZGC: Stop reloading oops in load barriers Reviewed-by: pliden, stefank

8233797: ZGC: Unify naming convention for functions using atomics Reviewed-by: pliden, stefank

8233061: ZGC: Enforce memory ordering in segmented bit maps Reviewed-by: pliden, stefank