Merge tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipHEADmaster

Pull x86 fixes from Ingo Molnar:
 "Miscellaneous topology parsing fixes:

   - Fix topology parsing regression on older CPUs in the new AMD/Hygon
     parser

   - Fix boot crash on odd Intel Quark and similar CPUs that do not fill
     out cpuinfo_x86::x86_clflush_size and zero out
     cpuinfo_x86::x86_cache_alignment as a result.

     Provide 32 bytes as a general fallback value.

   - Fix topology enumeration on certain rare CPUs where the BIOS locks
     certain CPUID leaves and the kernel unlocked them late, which broke
     with the new topology parsing code. Factor out this unlocking logic
     and move it earlier in the parsing sequence"

* tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/topology/intel: Unlock CPUID before evaluating anything
  x86/cpu: Provide default cache line size if not enumerated
  x86/topology/amd: Evaluate SMT in CPUID leaf 0x8000001e only on family 0x17 and greater

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