https://www.phoronix.com/news/ARM64-Linux-No-Uarch-Opts
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64-bit ARM Linux Kernel Against CPU-Specific Optimizations: "Pretty Unmaintainable"
While micro-architecture specific optimizations are rather common place within the Linux x86_64 kernel for various Intel and AMD CPU families with various performance tricks, the ARM64 Linux kernel maintainers are against introducing new micro-architecture…