Merge

8025411: JPRT to switch to the new Win platforms for JDK8 builds this week Reviewed-by: ksrini, katleman

Added tag jdk8-b108 for changeset 261ae91f2b65

Merge

Added tag jdk8-b108 for changeset 3afa46cd7e01

Merge

8025411: JPRT to switch to the new Win platforms for JDK8 builds this week Reviewed-by: ksrini, katleman

Added tag jdk8-b108 for changeset 78407de2df2f

Merge

8025411: JPRT to switch to the new Win platforms for JDK8 builds this week Reviewed-by: ksrini, katleman

Added tag jdk8-b108 for changeset f45d281bd0de

Merge

8025411: JPRT to switch to the new Win platforms for JDK8 builds this week Reviewed-by: ksrini, katleman

Added tag hs25-b51 for changeset e446e24611f9

Merge

Merge

8023542: Test java/io/File/CheckPermission.java fails due to unfinished recursion (java.lang.StackOverflowError) when JIT'ed code (-client,-server) is running Summary: Move null check before klass reference materialization in checkcast Reviewed-by: kvn, roland

Merge

8022883: Assertion failed: sweptCount >= flushedCount + markedCount + zombifiedCount Summary: Provide correct number of visited nmethods to Tracing Reviewed-by: kvn, iveresov

Merge

8014013: CallInfo structure no longer accurately reports the result of a LinkResolver operation Summary: Enhance method resolution and resulting data structures, plus some refactoring. Reviewed-by: twisti, acorn, jrose

Merge

8024128: guarantee(codelet_size > 0 && (size_t)codelet_size > 2*K) failed: not enough space for interpreter generation Summary: Increase interpreter size for x86 template interpreter Reviewed-by: kvn, iveresov

Merge

8014905: [TESTBUG] Some hotspot tests should be updated to divide test jdk and compile jdk Summary: Change JDKToolFinder to look in compile.jdk if the executable cannot be found in test.jdk Reviewed-by: dholmes, hseigel

Merge

8024760: add more types, fields and constants to VMStructs Reviewed-by: kvn, coleenp

8023134: Rename VM LogFile to hotspot_pid{pid}.log (was hotspot.log) Reviewed-by: twisti, kvn, sla

Merge

8024275: During CTW: assert(sig_bt[member_arg_pos] == T_OBJECT) failed: dispatch argument must be an object Reviewed-by: kvn, vlivanov

8024646: Remove LRG_List container, replace it with GrowableArray Summary: We already have GrowableArray, use it instead of LRG_List Reviewed-by: kvn

Merge

Merge

Merge

8024669: Native OOME when allocating after changes to maximum heap supporting Coops sizing on sparcv9 Summary: After changes in 8010722 the ergonomics for calculating the size of the heap that supports zero based compressed oops changed. This lead to the VM actually using zero based compressed oops. Due to low default HeapBaseMinAddress, the OS mapping in the application image at the same address, and limitations of the malloc implementation on Solaris this resulted in very little C heap available for the VM. So the VM immediately gives a native OOME when the machine has lots of physical memory (>=32G). The solution is to increase the HeapBaseMinAddress so that the VM has enough C heap. Reviewed-by: kvn, brutisso

8024662: gc/arguments/TestUseCompressedOopsErgo.java does not compile. Summary: Fix compilation error and use of an outdated VM option in the test Reviewed-by: stefank, jwilhelm

8024718: Metaspace performance counters and memory pools should report the same data Reviewed-by: stefank, dholmes, coleenp

Merge

8024884: Test name changed, test list not updated Summary: Updated the test list with the new test name. Reviewed-by: brutisso, ehelin

8024914: Swapped usage of idx_t and bm_word_t types in bitMap.inline.hpp Summary: Incorrect usage of idx_t where bm_word_t is appropriate. Reviewed-by: tschatzl, brutisso Contributed-by: Dan Horak <dhorak@redhat.com>

Merge

8024396: VM crashing with assert(!UseLargePages || UseParallelOldGC || use_large_pages) failed: Wrong alignment to use large pages Summary: Loosen wrong assert for UseParallelOldGC to UseParallelGC Reviewed-by: stefank, brutisso

Merge

8024671: G1 generates assert error messages in product builds Reviewed-by: brutisso, tschatzl

8024752: Log TraceMetadata* output to gclog_or_tty instead of tty Reviewed-by: brutisso, mgerdin, coleenp

8024751: Fix bugs in TraceMetadata Reviewed-by: jmasa, brutisso

8024650: Don't adjust MaxMetaspaceSize up to MetaspaceSize Reviewed-by: jwilhelm, brutisso, tschatzl

8024651: Remove the incorrect usage of Metablock::overhead() Reviewed-by: brutisso, mgerdin, coleenp, jmasa

8024638: Count and expose the amount of committed memory in the metaspaces Reviewed-by: brutisso, ehelin

8023476: Metaspace capacity > reserved Reviewed-by: stefank, hseigel, mgerdin

Merge

8010722: assert: failed: heap size is too big for compressed oops Summary: Use conservative assumptions of required alignment for the various garbage collector components into account when determining the maximum heap size that supports compressed oops. Using this conservative value avoids several circular dependencies in the calculation. Reviewed-by: stefank, dholmes

Merge

8009561: NPG: Metaspace fragmentation when retiring a Metachunk Summary: Use best-fit block-splitting freelist allocation from the block freelist. Reviewed-by: jmasa, stefank

Merge

8021823: G1: Concurrent marking crashes with -XX:ObjectAlignmentInBytes>=32 in 64bit VMs Summary: Correctly calculate the initialization value for the shift between object start and bitmap bit in the G1 mark bitmaps. Reviewed-by: tonyp