RFR: 8370572: Cgroups hierarchical memory limit is not honored after JDK-8322420 [v2]

[Aleksey Shipilev]

On Thu, 30 Oct 2025 19:08:08 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Also no need to touch the other getter
>>  - Whitespace
>
> Thank you both!

> Hi @shipilev , are you guys going to port this to jdk21u as per some of the comments? We'd be most thankful!

Yes. My original plan was to pull it into 25u and 21u ASAP. But it proves to be hairy to backport cleanly, as there were several prior changes in related code, which risks destabilizing this whole thing. So, it will unfortunately come slowly.

We took the calculated risk with Corretto [21.0.9.11.1](https://github.com/corretto/corretto-21/releases/tag/21.0.9.11.1) and [25.0.1.9.1](https://github.com/corretto/corretto-25/releases/tag/25.0.1.9.1), where we pulled related patches along with this fix. It would help if you could test those and see if magic smoke comes out of it :)

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PR Comment: https://git.openjdk.org/jdk/pull/28006#issuecomment-3570403158