`cpu_data(cpu)` evaluates to a `struct cpuinfo_x86` filled with attributes of the given CPU number. The CPU number is an index in the `__cpu_data[]` array with MAXCPU entries. On FreeBSD, we simply initialize all of them like we do with `boot_cpu_data`. While here, we add the `x86_model` field to the `struct cpuinfo_x86`. We use `CPUID_TO_MODEL()` to set it. At the same time, we fix the value of `x86` which should have been set to the CPU family. It was using the same implementation as `CPUID_TO_MODEL()` before. It now uses `CPUID_TO_FAMILY()`. Reviewed by: manu Approved by: manu Differential Revision: https://reviews.freebsd.org/D38542 |
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linux | ||
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x86bios |