https://www.phoronix.com/news/Arch-Linux-ALHP-x86-64-v4
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Arch Linux ALHP Adds x86-64-v4 Repository For Packages Built With AVX-512
The unofficial 'ALHP' repositories for Arch Linux have begun offering an x86-64-v4 tuned repository for packages built against this current highest x86-64 micro-architecture feature level for the latest Intel and AMD processors with AVX-512 support.