RFR: 8331539: [REDO] NMT: add/make a mandatory MEMFLAGS argument to family of os::reserve/commit/uncommit memory API [v2]

[Afshin Zafari]

On Fri, 24 May 2024 10:34:56 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

>> TBH, I don't like it too. Unfortunately, chopping extra memory is done at `os:xxx` layer and reporting the case back to CDS would need to pass all the chopping info up to CDS. In addition, it is valid in CDS that a region is partitioned into sub regions and releasing sub regions can be silently and correctly ignored.
>
> I'd like to take an extra look at that before this PR gets integrated.

I agree and will work on it.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/19343#discussion_r1613367242