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Type: Bug
Resolution: Fixed
Priority: P2
Fix Version/s: hs19
Affects Version/s: hs18
Component/s: hotspot
Labels:
- regression
- verify-waive-setup

Subcomponent:
gc
Introduced In Build:
b08
Introduced In Version:

hs17
Resolved In Build:
b02
CPU:

generic
OS:

generic

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-2193993	7	Y. Ramakrishna	P2	Closed	Fixed	b96
JDK-2197876	6u23	Y. Ramakrishna	P2	Resolved	Fixed	b01
JDK-2199776	6u22m	Y. Ramakrishna	P2	Resolved	Fixed	b01
JDK-2197582	6u21p	Y. Ramakrishna	P2	Resolved	Fixed	b03
JDK-2193711	6u21	Y. Ramakrishna	P2	Resolved	Fixed	b05
JDK-2193377	hs17	Y. Ramakrishna	P2	Resolved	Fixed	b15

Leaves ReduceInitialCardMarks potentially troublesome for concurrent collectors.
Here's an email from ChengGuang Sun < ###@###.### > at
http://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2010-May/001819.html :-

Hi,

I'm reading the code and have noticed a minor typo in the function
"CollectedHeap::pre_initialize()".

I think it should be "#ifdef COMPILER2" instead of "#ifdef
COMPLER2". I haven't checked whether it has been corrected in the
latest revision.

Thanks,
Chen

backported by

JDK-2193377 Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption

Resolved

JDK-2193711 Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption

Resolved

JDK-2197582 Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption

Resolved

JDK-2197876 Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption

Resolved

JDK-2199776 Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption

Resolved

JDK-2193993 Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption

Closed

relates to

JDK-6896647 card marks can be deferred too long

Closed

JDK-6888898 CMS: ReduceInitialCardMarks unsafe in the presence of cms precleaning

Resolved

JDK-6920090 G1: Disable ReduceInitialCardMarks at least until 6920109 is fixed

Closed

JDK-6920109 G1: lingering instabilities with ReduceInitialCardMarks

Closed

(1 backported by, 4 relates to)

Assignee:: Y. Ramakrishna

Reporter:: Y. Ramakrishna

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2010-05-18 09:12

Updated:: 2013-09-18 05:30

Resolved:: 2010-06-01 11:36

Imported:: 17/Sep/12 3:35 AM

Indexed:: 19/Jul/12 7:36 PM

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