[master] RFR: 8304710: [Lilliput] Use forwarding table for sliding GCs [v3]

[Roman Kennke]

On Thu, 13 Apr 2023 14:18:56 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Roman Kennke has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Ensure compaction order in serial GC
>
> src/hotspot/share/gc/serial/markSweep.cpp line 211:
> 
>> 209:   } else {
>> 210:     _old_marked_objects++;
>> 211:   }
> 
> Is this supposed to be thread-safe? Or we don't care, because it is Serial?

Marking is single-threaded in Serial Full GC. We should be good there.

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PR Review Comment: https://git.openjdk.org/lilliput/pull/83#discussion_r1166593890