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