[jdk25u-dev] RFR: 8370572: Cgroups hierarchical memory limit is not honored after JDK-8322420

[Severin Gehwolf]

On Mon, 15 Dec 2025 10:25:06 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> I understand you want a more defensive fix. But I don't think we want to diverge from mainline, really: this just creates another code shape that would be a headache for future maintenance and backports. Unless I don't see a hidden problem somewhere here?

Mainline uses the same pattern, so there is no divergence:
https://github.com/openjdk/jdk/blob/629bf20f59f98a735ca22018ad00c93580aff5f3/src/hotspot/os/linux/cgroupV1Subsystem_linux.cpp#L164-L170

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PR Review Comment: https://git.openjdk.org/jdk25u-dev/pull/76#discussion_r2619319380