8193927: Optimize scanning code for oops. Reviewed-by: simonis, mdoerr, aph

8188856: Incorrect file path in an exception message when .java_pid is not accessible on Unix Reviewed-by: cjplummer, sspitsyn

8193193: AArch64: immByteMapBase operand generated for non-CardTable GCs Reviewed-by: aph

8191989: JDK-8190862 work for arch sparc Summary: Fixed Interpreter never refills TLAB Reviewed-by: tschatzl, rehn

8191986: JDK-8190862 work for arch aarch64 Summary: Fixed Interpreter never refills TLAB Reviewed-by: dsamersoff, adinn, tschatzl, rehn

8191027: JDK-8190862 work for arch x86/x64 Summary: Fixed Interpreter never refills TLAB Reviewed-by: tschatzl, mdoerr, rehn

8193930: [JVMCI] calling ResolvedTypeType.getClassInitializer on an array type crashes Reviewed-by: never, dlong

8192123: Zero should use compiler built-ins for atomics on linux-arm Reviewed-by: aph

8193699: aarch64 fails to build after 8167372 Summary: added ThreadInVMfromUnknown support Reviewed-by: smonteith, vlivanov

8179424: Remove terminally deprecated sun.reflect.Reflection.getCallerClass Reviewed-by: alanb, dfuchs, dholmes, lancea, mchung, rriggs

8191987: JDK-8190862 work for arch ppc64 Summary: Cleanup interpreter TLAB code Reviewed-by: mdoerr, goetz

Merge

8180709: java -javaagent:agent.jar with run-time that does not contain java.instrument prints confusing error Reviewed-by: cjplummer, sspitsyn

8193897: JDK-8191374 caused windows_i586 build to fail Reviewed-by: hseigel

8152957: Improve specificity of safepoint logging to print safepoint type Summary: upgrade safepoint begin logs to Info logging, which has the reason. Reviewed-by: dholmes, hseigel, zgu

8193840: Add compiler/c2/Test8007294.java to the problem list Reviewed-by: coleenp

8191374: Improve error message when CDS is not supported on exploded build Reviewed-by: jiangli, hseigel

8193672: [test] Enhance vm.cds property to check for all conditions required to run CDS tests Reviewed-by: dholmes, dsamersoff, simonis

8186903: Remove j-types from Atomic Summary: Make jlong into int64_t, atomic_FN_long into atomic_FN_int64, make jbyte to u_char. Reviewed-by: dholmes, dcubed

8193514: UseMembar should not be obsoleted yet Reviewed-by: dcubed, acorn, mdoerr

8193509: Test dynamic path to retrieve active processor count. Reviewed-by: dholmes, mdoerr

8167372: Add code to check for getting oops while thread is in native Summary: Add asserts that detect when a thread is getting oops while in native Reviewed-by: coleenp, shade, jiangli, gtriantafill

Merge

8154587: Resolution fails for default method named 'clone' Summary: Make sure default methods with the same names as those in j.l.Object get put in the default methods table where resolution can find them. Reviewed-by: acorn, lfoltan

8193608: Quarantine test/hotspot/jtreg/compiler/codegen/Test6896617.java until JDK-8193479 is fixed Summary: Added test to ProblemList.txt Reviewed-by: vlivanov

4358774: Add null InputStream and OutputStream Reviewed-by: alanb, prappo, reinhapa, rriggs

8165852: (fs) Mount point not found for a file which is present in overlayfs Summary: Check /proc/mounts when the device ID boundary is reached Reviewed-by: alanb

8194932: no ambuguity error is emitted if classfile contains two identical methods with different return types Summary: add recovery logic when classfile contains two signature-equivalent methods Reviewed-by: jlahoda, vromero