8199741: NMT: Tag safepoint polling pages Summary: Added NMT tag for Safepoint polling pages Reviewed-by: coleenp, shade

8191954: AArch64: disable UseCISCSpill in C2 Reviewed-by: adinn, aph

8173100: AArch64: -XX:-UseOnStackReplacement does not work together with -XX:+TieredCompilation Summary: Fix hotspot jtreg test compiler/interpreter/DisableOSRTest.java failure on AArch64. Reviewed-by: aph, fyang

8199752: NMT: Memory allocated by Unsafe.allocateMemory should be tagged as mtOther Summary: Tag memory allocation from Usafe.allocateMemory as external memory allocation Reviewed-by: coleenp, stuefe

8199604: Rename CardTableModRefBS to CardTableBarrierSet Reviewed-by: stefank, pliden

8199685: Access arraycopy build failure with GCC 7.3.1 Reviewed-by: rkennke, pliden

8199667: Unify metaspace list index handling and reinstantiate ChunkManager listindex gtest Reviewed-by: zgu, coleenp

8199728: Remove oopDesc::is_scavengable Reviewed-by: kbarrett, pliden

8198969: Update Graal Reviewed-by: kvn

8199243: aarch32: ARM 32 build broken after 8165929 Reviewed-by: coleenp, dholmes

8199263: Split interfaceSupport.hpp to not require including .inline.hpp files Summary: interfaceSupport.hpp is an inline file so moved to interfaceSupport.inline.hpp and stopped including it in .hpp files Reviewed-by: stefank, rehn, kvn

8199716: Unused AdjustKlassClosure in psParallelCompact.hpp Reviewed-by: stefank

8199674: Improve G1 Full GC array marking Reviewed-by: tschatzl, shade

8200304: TwoStacksPlainDatagramSocketImpl and socket cleaner Reviewed-by: alanb, dfuchs, rriggs

8200409: jdk11 nightly solaris sparc build failure Reviewed-by: alanb, tbell