8207235: ManagementFactory.getPlatformMXBeans(BufferPoolMXBean.class) throws NPE Reviewed-by: alanb

8191948: db error: InvalidTypeException: Can't assign double[][][] to double[][][] Reviewed-by: sspitsyn, amenkov

8206915: XDH TCK issues Summary: Fixing a couple of conformance issues in XDH Reviewed-by: mullan

8200282: Serializing non-zero byte as zero to ByteBuffer Summary: arraycopy converted as a series of loads/stores uses wrong slice for loads Reviewed-by: kvn, thartmann

8207029: Unable to use custom SSLEngine with default TrustManagerFactory after updating to JDK 11 b21 Reviewed-by: wetmore

8207047: Multiple VM variants build fail Reviewed-by: erikj

8206998: [test] runtime/ElfDecoder/TestElfDirectRead.java requires longer timeout on ppc64 Reviewed-by: zgu, dholmes

8207067: [test] prevent timeouts in serviceability/tmtools/jstat/{GcTest02,GcCauseTest02}.java Reviewed-by: dholmes, goetz

8206975: AArch64: Fix CompareAndSwapOp when useLSE is enabled in Graal Reviewed-by: adinn, aph

8206873: 2 Null pointer dereference defect groups in LIRGenerator Summary: Added missing assert statements Reviewed-by: kvn, thartmann

8207049: Minor improvements of compiler code. Reviewed-by: kvn, mdoerr

8202481: RegisterDuringSelect.java fails with java.util.concurrent.ExecutionException: java.nio.channels.ClosedSelectorException 8207023: Add trace info to java/nio/channels/Selector/RegisterDuringSelect.java Reviewed-by: alanb