RFR: 8277946: NMT: Deprecate and remove VM.native_memory shutdown jcmd command option

[Zhengyu Gu]

On Wed, 1 Dec 2021 02:18:49 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Hi Zhengyu,
> 
> I am fine with removal of the shutdown option of the jcmd as presented, but as per the CSR request I think "Deprecate" has to be removed from this as nothing has been deprecated.
> 
> I'm not at all clear why the actual shutdown mechanics removal has been deferred to another issue - that would make sense if this PR actually just deprecated something, but as it is I would have expected everything to go. With RDP1 upon us I assume the actual removal will now be in 19.
> 
> Thanks, David

Hi David,

Thanks for the review. I were not sure I should remove shutdown mechanics with this CR, as it only mentions jcmd part and there is auto-shutdown part also. 

I already have the second change ready, will PR tomorrow, it is quite large through.

-Zhengyu

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PR: https://git.openjdk.java.net/jdk/pull/6618