RFR: 8374743: G1 starts a concurrent mark when allocating humongous objects during initialization

[Thomas Schatzl]

On Thu, 8 Jan 2026 16:37:02 GMT, Erik Österlund <eosterlund at openjdk.org> wrote:

>> Hi all,
>> 
>>   please review this small change that prevents opportunistic concurrent mark during humongous object allocation when the VM is not initialized yet.
>> 
>> Patch provided by @fisk
>> 
>> Testing: gha, failing test case
>> 
>> Thanks,
>>   Thomas
>
> Looks great!

Thanks @fisk @kstefanj @shipilev @walulyai for your reviews.

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PR Comment: https://git.openjdk.org/jdk/pull/29119#issuecomment-3737310509