8168122: Update logging in perfMemory to Unified Logging
Summary: -XX:+PerfTraceMemOps replaced with -Xlog:perf+memops=debug, -XX:+PerfTraceDataCreation replaced with -Xlog:perf+datacreation=debug
Reviewed-by: sspitsyn, coleenp

8162869: Small fixes for AIX perf memory and attach listener
Reviewed-by: dsamersoff, dholmes

8154087: Fix AIX and Linux/ppc64le after the integration of the new hotspot build
Reviewed-by: erikj, goetz

8148425: strerror() function is not thread-safe
Reviewed-by: dholmes, coleenp

8150232: AIX cleanup: Integrate changes of 7178026 and others
Reviewed-by: simonis

8147937: Adapt SAP copyrights to new company name.
Reviewed-by: simonis, stuefe

8079125: [aix] clean up Linux-specific code remnants in AIX coding
Reviewed-by: goetz

8140244: Port fix of JDK-8075773 to AIX and possibly MacOSX
Reviewed-by: stuefe, dcubed

8130910: hsperfdata file is created in wrong directory and not cleaned up if /tmp/hsperfdata_<username> has wrong permissions
Summary: Add check for fchir() failure and disable shared PerfMemory in that case.
Reviewed-by: dcubed, simonis, gthornbr
Contributed-by: christoph.langer@sap.com

8075505: aix: improve handling of native memory
Reviewed-by: kvn, stuefe
Contributed-by: thomas.stuefe@sap.com

8069590: AIX port of "8050807: Better performing performance data handling"
Reviewed-by: simonis, goetz
Contributed-by: matthias.baesken@sap.com, martin.doerr@sap.com

Merge

8060074: os::free() takes MemoryTrackingLevel but doesn't need it
Summary: Cleaned up unused arguments in os::free and it's callers.
Reviewed-by: lfoltan, coleenp, ctornqvi, dholmes
Contributed-by: max.ockner@oracle.com

Merge

8064811: Use THREAD instead of CHECK_NULL in return statements
Reviewed-by: coleenp, simonis, dholmes

8062370: Various minor code improvements
Summary: A lot of fixes useful to improve the code quality.
Reviewed-by: coleenp, dholmes

8046607: Code cleanup: PerfMemory::backing_store_filename() should be removed
Summary: Summary: Removed PerfMemory::backing_store_filename() API since it is not used anywhere.
Reviewed-by: sla, hseigel

8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
Reviewed-by: kvn