[jdk8u-dev] RFR: 8239785: Cgroups: Incorrect detection logic on old systems in hotspot [v5]

[Jonathan Dowland]

On Mon, 7 Nov 2022 14:33:39 GMT, Severin Gehwolf <sgehwolf at openjdk.org> wrote:

> Did you run the newly added test hotspot/test/runtime/containers/cgroup/CgroupSubsystemFactory.java?

I guess not. I began the patch series running all the touched tests, but since review wasn't going to start for a while, and also some tests are known-broken until later patches are applied, I decided to focus on the non-test hunks and watch the status of test pass/fail via GHA on the "tip" of the backport effort.

Now that review has started I should switch to paying attention to them!

> It didn't work for me and required a patch like this to actually work:

Thanks for fixing this one. I'll look at the rest downstream of this PR.

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PR: https://git.openjdk.org/jdk8u-dev/pull/135