RFR: 8367478: Improve UseAVX setting and add cpu descriptions for zhaoxin processors [v4]

[Jie Fu]

On Tue, 6 Jan 2026 03:15:42 GMT, Vic Wang <duke at openjdk.org> wrote:

>> Here is the patch that improving the UseAVX setting and add cpu descriptions for zhaoxin processors.
>> Can you help to review this patch?
>> Thank you!
>
> Vic Wang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update copyright year to 2026 in src/hotspot/cpu/x86/vm_version_x86.cpp

Marked as reviewed by jiefu (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/27241#pullrequestreview-3629203443