[jdk17u-dev] RFR: 8292083: Detected container memory limit may exceed physical machine memory

[Severin Gehwolf]

On Fri, 26 Aug 2022 13:50:10 GMT, Jonathan Dowland <jdowland at openjdk.org> wrote:

> This is a backport of 8292083 for jdk17u-dev. I wish to backport this to get the bug fix out
> to JDK17 users as we have seen it in live deployments.
> 
> The backport is not clean:
> 
>  * unrelated changes in src/hotspot/os/linux/os_linux.hpp
>  *  in src /hotspot/os/linux/cgroupV1Subsystem_linux.cpp, the original patch modified
> CgroupV1Subsystem::kernel_memory_limit_in_bytes, which does not yet exist in jdk17u.
> It is introduced in 8287011. I don't know whether that will get backported to 17u in future.

Looks good to me.

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Marked as reviewed by sgehwolf (Reviewer).

PR: https://git.openjdk.org/jdk17u-dev/pull/646