Merge tag 'x86_misc_for_v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Merge tag 'x86_misc_for_v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc x86 updates from Borislav Petkov:

 - Add an informational message which gets issued when IA32 emulation
   has been disabled on the cmdline

 - Clarify in detail how /proc/cpuinfo is used on x86

 - Fix a theoretical overflow in num_digits()

* tag 'x86_misc_for_v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/ia32: State that IA32 emulation is disabled
  Documentation/x86: Document what /proc/cpuinfo is for
  x86/lib: Fix overflow when counting digits