6358357: Division by zero in Threads tab when shrinking jconsole window Reviewed-by: mchung, leifs, jbachorik

8023351: Add TEST.groups in preparation to simplify rules in jdk/test/Makefile Reviewed-by: lancea, mduigou

Added tag jdk8-b105 for changeset e92c5abf8936

Merge

Added tag hs25-b48 for changeset 137826043047

Merge

Merge

Merge

8023900: [TESTBUG] Initial compact profile test groups need adjusting Reviewed-by: dcubed, mchung, hseigel

Merge

8023580: Add jtreg test for 8004051 and 8005722 Summary: Tests checks an assertion dealing with the number of args passed in registers Reviewed-by: mseledtsov, kvn

8006164: [TESTBUG] compact profile hotspot test issues Summary: Define profile-based test groups. Reviewed-by: dcubed, mchung

8020829: JT_HS: 2 runtime NMT tests fail on platforms if NMT detail is not supported Summary: Make tests query a new WhiteBox API to see if NMT detail is supported, and behave properly if it is not supported. Reviewed-by: dholmes, coleenp

8014135: The JVMTI specification does not conform to recent changes in JNI specification Summary: Added support for statically linked agents Reviewed-by: sspitsyn, bobv, coleenp

Merge

Merge

Merge

8022872: G1: Use correct GC cause for young GC triggered by humongous allocations Reviewed-by: tonyp, tschatzl

8022817: CMS should not shrink if compaction was not done Reviewed-by: ysr, mgerdin

Merge

8007074: SIGSEGV at ParMarkBitMap::verify_clear() Summary: Replace the broken large pages implementation on Linux. New flag: -XX:+UseTransparentHugePages - Linux specific flag to turn on transparent huge page hinting with madvise(..., MAP_HUGETLB). Changed behavior: -XX:+UseLargePages - tries to use -XX:+UseTransparentHugePages before trying other large pages implementations (on Linux). Changed behavior: -XX:+UseHugeTLBFS - Use upfront allocation of Large Pages instead of using the broken implementation to dynamically committing large pages. Changed behavior: -XX:LargePageSizeInBytes - Turned off the ability to use this flag on Linux and provides warning to user if set to a value different than the OS chosen large page size. Changed behavior: Setting no large page size - Now defaults to use -XX:UseTransparentHugePages if the OS supports it. Previously, -XX:+UseHugeTLBFS was chosen if the OS was configured to use large pages. Reviewed-by: tschatzl, dcubed, brutisso

8022683: JNI GetStringUTFChars should return NULL on allocation failure not abort the VM Summary: Return NULL on OOM from GetStringChars, GetStringUTFChars and Get<PrimitiveType>ArrayElements family of functions. Reviewed-by: dholmes, coleenp

8022183: GCC 4.6 change sdefault setting for omit-frame-pointer which breaks hotspot stack walking Summary: Explicitly specify -fno-omit-frame-pointer. Reviewed-by: coleenp, dholmes, dcubed

Merge

8023457: Event based tracing framework needs a mutex for thread groups Reviewed-by: acorn, sla

Merge

Merge

8020530: Non heap memory size calculated incorrectly Reviewed-by: coleenp, sla Contributed-by: vladimir.kempik@oracle.com