8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
Reviewed-by: coleenp, gtriantafill, mseledtsov, iignatyev, dholmes, dsamersoff

8160088: update hotspot tests depending on GC to use @requires vm.gc.X
Reviewed-by: iignatyev, mchernov, dholmes

8154258: [TESTBUG] Various serviceability tests fail compilation
Summary: Replace sun.misc.Unsafe with jdk.internal.misc.Unsafe
Reviewed-by: chegar, kvn

8152491: Convert TracePageSizes to use UL
Reviewed-by: sjohanss, pliden

8141654: Tests missing -XX:+UnlockDiagnosticVMOptions
Summary: Add missing unlock options.
Reviewed-by: brutisso, tschatzl

8140189: [TESTBUG] Get rid of "@library /../../test/lib" in jtreg tests
Summary: Use new external.lib.roots property in TEST.ROOT so /../../test/lib is not needed.
Reviewed-by: mseledtsov, sla, iklam

8130434: [TESTBUG] Harden TestLargePageUseForAuxMemory for more page size combinations
Reviewed-by: tschatzl

8079208: gc/g1/TestLargePageUseForAuxMemory.java fails due to not considering page allocation granularity for setup
Summary: The test case needs to use the OS'es allocation granularity to properly determine the boundary values for the test.
Reviewed-by: dfazunen, jmasa, ecaspole

8067013: Rename the com.oracle.java.testlibary package
Reviewed-by: dholmes, gtriantafill, sla
Contributed-by: alexander.kulyakhtin@oracle.com

8079235: quarantine TestLargePageUseForAuxMemory.java
Reviewed-by: kvn

8058354: SPECjvm2008-Derby -2.7% performance regression on Solaris-X64 starting with 9-b29
Summary: Allow use of large pages for auxiliary data structures in G1. Clean up existing interfaces.
Reviewed-by: jmasa, pliden, stefank