hg: jdk/hs: 4 new changesets

[thomas.schatzl at oracle.com]

Changeset: 02f9be87cf5c
Author:    tschatzl
Date:      2017-11-23 15:51 +0100
URL:       http://hg.openjdk.java.net/jdk/hs/rev/02f9be87cf5c

8179244: Assert failed in instanceMirrorKlass.inline.hpp
Summary: Investigate the failure and upon observing that the assert is too strict, disable it and addd a comment.
Reviewed-by: ehelin

! src/hotspot/share/oops/instanceMirrorKlass.inline.hpp

Changeset: 08be4c1e540e
Author:    tschatzl
Date:      2017-11-23 15:51 +0100
URL:       http://hg.openjdk.java.net/jdk/hs/rev/08be4c1e540e

8182050: assert(_whole_heap.contains(p)) failed: Attempt to access p out of bounds of card marking array's _whole_heap
Summary: Ignore zero-sized MemRegions to invalidate in G1SATBCardTableLoggingModRefBS::invalidate()
Reviewed-by: ehelin, sjohanss

! src/hotspot/share/gc/g1/g1SATBCardTableModRefBS.cpp
+ test/hotspot/jtreg/gc/g1/TestInvalidateArrayCopy.java

Changeset: 26dbe08d1c17
Author:    tschatzl
Date:      2017-11-23 15:51 +0100
URL:       http://hg.openjdk.java.net/jdk/hs/rev/26dbe08d1c17

8190426: Lazily initialize refinement threads with UseDynamicNumberOfGCThreads
Reviewed-by: sangheki, sjohanss

! src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp
! src/hotspot/share/gc/g1/g1ConcurrentRefine.hpp
! src/hotspot/share/gc/g1/g1ConcurrentRefineThread.cpp
! src/hotspot/share/gc/g1/g1ConcurrentRefineThread.hpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSetSummary.cpp

Changeset: 62d5973082e3
Author:    aharlap
Date:      2017-11-22 18:58 -0500
URL:       http://hg.openjdk.java.net/jdk/hs/rev/62d5973082e3

8185591: guarantee(_byte_map[_guard_index] == last_card) failed: card table guard has been modified
Summary: Properly handle zero count in gen_write_ref_array_post_barrier()
Reviewed-by: tschatzl, kbarrett

! src/hotspot/cpu/arm/stubGenerator_arm.cpp
! src/hotspot/cpu/sparc/stubGenerator_sparc.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp