Merge tag 'x86-cpu-2026-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Merge tag 'x86-cpu-2026-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cpu updates from Ingo Molnar:

 - CPU model updates (Andrew Cooper):
    - amd: Correct the microcode table for Zenbleed
    - amd: Use ZEN_MODEL_STEP_UCODE() for erratum_1386_microcode[]
    - Drop vestigial PBE logic in AMD/Hygon/Centaur/Cyrix

 - tsx: Set default TSX mode to auto (Nikolay Borisov)

 - Drop unused Kconfig symbol X86_P6_NOP (Randy Dunlap)

* tag 'x86-cpu-2026-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/tsx: Set default TSX mode to auto
  x86/cpu: Drop unused Kconfig symbol X86_P6_NOP
  x86/cpu: Drop vestigial PBE logic in AMD/Hygon/Centaur/Cyrix
  x86/cpu/amd: Use ZEN_MODEL_STEP_UCODE() for erratum_1386_microcode[]
  x86/cpu/amd: Correct the microcode table for Zenbleed