Merge

Merge

8014765: VM exits if MaxTenuringThreshold is set below the default InitialTenuringThreshold, and InitialTenuringThreshold is not set Summary: The VM exits when the condition in the subject line applies. The fix sets InitialTenuringThreshold to MaxTenuringThreshold if it is larger than MaxTenuringThreshold and InitialTenuringThreshold has not been set (is default). Reviewed-by: jwilhelm, jmasa, brutisso, johnc

8010738: G1: Output for full GCs with +PrintGCDetails should contain perm gen size/meta data change info Summary: Include metaspace information (used, allocated, reserved) in the PrintGCDetails output for full GCs. Reviewed-by: poonam, jmasa, brutisso

8014240: G1: Add remembered set size information to output of G1PrintRegionLivenessInfo Summary: Improve the output of G1PrintRegionLivenessInfo by adding a per-region remembered set size information column Reviewed-by: jwilhelm, johnc

8014408: G1: crashes with assert assert(prev_committed_card_num == _committed_max_card_num) failed Summary: Mismatch in the card number calculation between next and previous committed sizes of the card counts table. Reviewed-by: jmasa, tschatzl

8007763: Refactoring: split up compute_generation_free_space() into two functions for class PSAdaptiveSizePolicy Summary: split up compute_generation_free_space() into two functions: compute_eden_space_size() + compute_old_gen_free_space(), each of which (if needed) can be reused without executing an overhead of the other. Reviewed-by: jmasa, tschatzl Contributed-by: tamao <tao.mao@oracle.com>

6843347: Boundary values in some public GC options cause crashes Summary: Setting some public integer options to specific values causes crashes or undefined GC behavior. This patchset adds the necessary argument checking for these options. Reviewed-by: jmasa, brutisso

8014489: tests/gc/arguments/Test(Serial|CMS|Parallel|G1)HeapSizeFlags jtreg tests invoke wrong class Summary: Some jtreg tests reference unknown classes in the @run and @build lines. This change fixes them. Reviewed-by: stefank, ehelin

8014339: Improve assert and remove some dead code from parMarkBitMap.hpp/cpp Reviewed-by: stefank, tschatzl

8014058: Regression tests for 8006088 Summary: The patch for 8006088 misses regression tests after a merge error, this CR provides them. Reviewed-by: jwilhelm, tamao, jmasa

Merge

8014068: TEST_BUG: compiler/ciReplay/TestSA.sh fails on Windows: core wasn't generated Reviewed-by: kvn

8014286: failed java/lang/Math/DivModTests.java after 6934604 changes Summary: Corrected escape state for the result of boxing method. Added force inlining executed boxing methods. Reviewed-by: twisti

Merge

8014189: JVM crash with SEGV in ConnectionGraph::record_for_escape_analysis() Summary: Add NULL checks and asserts for Type::make_ptr() returned value. Reviewed-by: twisti

6934604: enable parts of EliminateAutoBox by default Summary: Resurrected autobox elimination code and enabled part of it by default. Reviewed-by: roland, twisti

8008772: remove gamma launcher Reviewed-by: kvn, neliasso, ctornqvi

7196277: JSR 292: Two jck/runtime tests crash on java.lang.invoke.MethodHandle.invokeExact Reviewed-by: jrose, kvn

Merge

8012292: optimized build with GCC broken Summary: Some #ifndef PRODUCT should be #ifdef ASSERT Reviewed-by: kvn, twisti Contributed-by: gdub <duboscq@ssw.jku.at>

8012037: Test8009761.java "Failed: init recursive calls: 7224. After deopt 58824" Summary: test shouldn't be run with a modified CompileThreshold Reviewed-by: kvn

Merge

8012902: remove use of global operator new - take 2 Summary: The fix of 8010992, disable use of global operator new and new[] which caused failure on some tests. This takes two of the bugs also add ALLOW_OPERATOR_NEW_USAGE to prevent crash for third party code calling operator new of jvm on certain platforms. Reviewed-by: coleenp, dholmes, zgu Contributed-by: yumin.qi@oracle.com

8014138: Add VM option to facilitate the writing of CDS tests Summary: Added the -XX:SharedArchiveFile option. Reviewed-by: coleenp, ccheung, acorn, dcubed, zgu

8014448: Purge PrintCompactFieldsSavings Summary: Remove obsolete debugging code. Reviewed-by: dholmes, kvn Contributed-by: Aleksey Shipilev <aleksey.shipilev@oracle.com>

8005056: NPG: Crash after redefining java.lang.Object Summary: Need to walk array class vtables replacing old methods too if j.l.o redefined Reviewed-by: sspitsyn, dcubed, ctornqvi

Merge

Merge

8003557: NPG: Klass* const k should be const Klass* k. Summary: With NPG, const KlassOop klass which is in fact a definition converted to Klass* const, which is not the original intention. The right usage is converting them to const Klass*. Reviewed-by: coleenp, kvn Contributed-by: yumin.qi@oracle.com

Merge

8008255: jvmtiExport.cpp::post_to_env() does not check malloc() return Reviewed-by: coleenp, dholmes, sla

Merge

Merge

8006997: ContendedPaddingWidth should be range-checked Summary: Constrain between zero and 8K Reviewed-by: dholmes, rbackman Contributed-by: Aleksey Shipilev <aleksey.shipilev@oracle.com>

8013875: Incorrect vtable index being set during methodHandle creation for static Summary: Set vtable index as appropriate for static interface methods and for interface methods invoked via invokespecial. To be improved in a later enhancement to CallInfo. Reviewed-by: jrose, twisti

Merge

8013591: compiler/ciReplay/TestSA.sh fails in nightly Reviewed-by: coleenp, rbackman, dholmes

8007018: RFE: -XX:+UseLargePages does not work with CDS Summary: Remove command line restriction. It should just work. Reviewed-by: ctornqvi, coleenp, dholmes

Merge

Merge

8014024: NPG: keep compiled ic methods from being deallocated in redefine classes Summary: Walk the compiledIC relocation records to keep Method* from being deallocated. Reviewed-by: dlong, kvn

8013063: nsk/jvmti/RetransformClasses/retransform001 failed debug version on os::free Summary: Clear out class_file_bytes so they aren't deallocated twice Reviewed-by: dcubed, sspitsyn

8014279: new hotspot build - hs25-b33 Reviewed-by: jcoomes

Added tag jdk8-b90 for changeset c0cc3acd917d

8015087: Provide debugging information for programs Summary: Enable debugging info on programs in OpenJDK builds Reviewed-by: erikj

Merge

8014508: Fix log levels in make Reviewed-by: tbell

Merge

Merge

8014269: Add missing .PHONY targets to Main.gmk Reviewed-by: mchung, tbell

Added tag jdk8-b90 for changeset dcfa2b312921

Added tag jdk8-b90 for changeset f09ab0c41618

Merge

Merge

Added tag jdk8-b89 for changeset 9336d45f8213

Merge

Added tag jdk8-b89 for changeset 4945d5ca32c8

Merge

Added tag jdk8-b89 for changeset e3e2d366215b

Merge

Added tag jdk8-b89 for changeset 36a256ff82cb

Merge

Added tag jdk8-b89 for changeset 74ccf75aa7da

Merge

Merge

8014289: JDK8 b89 source with GPL header errors Reviewed-by: mchung, mduigou, tbell, dsamersoff

Added tag jdk8-b89 for changeset b3459340dd1f

Merge

Added tag hs25-b32 for changeset bc27a3d4b35f

Merge

Merge

7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap Summary: Refactor G1's hot card cache and card counts table into their own files. Simplify the card counts table, including removing the encoding of the card index in each entry. The card counts table now has a 1:1 correspondence with the cards spanned by heap. Space for the card counts table is reserved from virtual memory (rather than C heap) during JVM startup and is committed/expanded when the heap is expanded. Changes were also reviewed-by Vitaly Davidovich. Reviewed-by: tschatzl, jmasa

Merge

8013184: CMS: Call reset_after_compaction() only if a compaction has been done Reviewed-by: mgerdin, johnc, tschatzl

8013032: CMS: assert(used() == used_after_gc && used_after_gc <= capacity()) failed: used: 0 used_after_gc: 292080 capacity: 1431699456 Reviewed-by: tschatzl, mgerdin, johnc

8013872: G1: HeapRegionSeq::shrink_by() has invalid assert Summary: Refactored shrink_by() to only use region counts and not byte sizes Reviewed-by: johnc, tschatzl

8006088: Incompatible heap size flags accepted by VM Summary: Make processing of minimum, initial and maximum heap size more intiutive by removing previous limitations on allowed values, and make error reporting consistent. Further, fix errors in ergonomic heap sizing. Reviewed-by: johnc, jwilhelm, tamao

Merge

8013791: G1: G1CollectorPolicy::initialize_flags() may set min_alignment > max_alignment Summary: Make sure max alignemnt is at least as large as min alignment Reviewed-by: johnc, jmasa, tschatzl

8013574: PrintMalloc conflicts with the command line parsing Summary: Make sure that _num_jvm_args is not updated until the new entry to _jvm_args_array has been added Reviewed-by: johnc, tamao, tschatzl

Merge

Merge

8013633: Cleanup platform ifdefs in unsafe.cpp Summary: Replace ifdefs with SUPPORTS_NATIVE_CX8 set in platform include file Reviewed-by: dholmes, dlong

Merge

8013067: Zero builds are broken after 8010862. Summary: Fixed broken Zero build. Reviewed-by: twisti, coleenp, kvn

Merge

8009729: Refix hotspot jni_<cpu>.h JNIEXPORT and JNIIMPORT definitions to match jdk version Summary: Update JNIEXPORT and JNIIMPORT to work with other compilers that don't necessarily have the __attribute__ type qualifier Reviewed-by: dholmes, dcubed, coleenp

8009577: Test test/closed/runtime/classunload broken Summary: Fixed tests to use new way of utilizing the WB API, fixed issue with where custom classloader got the classes from Reviewed-by: collins, mgerdin, zgu

8005038: remove crufty '_g' support from SA Reviewed-by: coleenp, mgronlun, rbackman

8014044: Spelling error in JDK-8009615: boostrapmethod Reviewed-by: sspitsyn, coleenp

Merge

8009615: JvmtiClassFileReconstituter does not create BootstrapMethod attributes Reviewed-by: coleenp, sspitsyn

Merge

Merge

8010783: assert(s->refcount() != 0) failed: for create_overpasses Reviewed-by: kvn, dcubed