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2015-11-24x86/cpu: Unify CPU family, model, stepping calculationBorislav Petkov
Add generic functions which calc family, model and stepping from the CPUID_1.EAX leaf and stick them into the library we have. Rename those which do call CPUID with the prefix "x86_cpuid" as suggested by Paolo Bonzini. No functionality change. Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1448273546-2567-2-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>