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JDK-6893095 : G1: bulk G1 backports to 6u18

Details
Type:
Bug
Submit Date:
2009-10-19
Status:
Closed
Updated Date:
2010-04-04
Project Name:
JDK
Resolved Date:
2010-01-13
Component:
hotspot
OS:
generic
Sub-Component:
gc
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
hs16
Fixed Versions:
6u18 (b04)

Related Reports
Backport:
Relates:
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Sub Tasks

Description
This is a bulk backport to hs16 of the following G1 CRs that are currently in hs17. The CRs are the following:

6861557: G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or ...")
6887186: G1: Incorrect code generated for G1 pre-barrier by C1 on SPARC
6885041: G1: inconsistent thread dump
6882730: G1: parallel heap verification messes up region dump
6847956: G1: crash in oopDesc*G1ParCopyHelper::copy_to_survivor_space(oopDesc*)
6888316: G1: has_aborted() || _cm->region_stack_empty() fails
6888619: G1: too many guarantees in concurrent marking

                                    

Comments
EVALUATION

See Description.
                                     
2009-10-19
EVALUATION

http://hg.openjdk.java.net/hsx/hsx16/baseline/rev/6de2c9c36168
                                     
2009-10-21
EVALUATION

http://hg.openjdk.java.net/hsx/hsx16/master/rev/6de2c9c36168
                                     
2009-10-22



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