The usual approach (e.g. taken in the linux kernel, llvm, hotspot jvm) is to look at the cpuid capability flags and rely on them by default and only blacklist s

The usual approach (e.g. taken in the linux kernel, llvm, hotspot jvm) is to look at the cpuid capability flags and rely on them by default and only blacklist specific CPU models when they don't implement advertised features correctly, not the other way around.