RFR: 8287794: Reverse*VNode::Identity problem [v5]

[Jatin Bhateja]

On Thu, 28 Jul 2022 07:20:51 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>> I am not clear, if UseSVE=0 then why does "sve" feature getting populated during VM initialization?
>> Entire handling of applyIfCPUFeature* is based on white box CPU feature API which queries the feature list populated during VM initialization, we are not directly queries the target features seen in /proc/cpuinfo.
>
> Yeah, that's the difference from X86. `UseSVE` is a vm flag which lets user to choose whether use the sve feature or not. And the sve cpu feature is still there that will not been influenced by the VM flag.

Hi @XiaohongGong , kindly check and approve.

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PR: https://git.openjdk.org/jdk/pull/9623