x86/cpu: Rename "WESTMERE2" family to "NEHALEM_G"
authorDave Hansen <dave.hansen@linux.intel.com>
Wed, 29 Jun 2016 19:27:37 +0000 (12:27 -0700)
committerIngo Molnar <mingo@kernel.org>
Fri, 1 Jul 2016 08:03:24 +0000 (10:03 +0200)
commit4b3b234f434d440fcd749b9636131b76e2ce561e
tree618325313be92dc2a6d90d25b71c98f5bbe1de33
parent09c6c30e72ce6892b21e6cf76b4508ad82a38636
x86/cpu: Rename "WESTMERE2" family to "NEHALEM_G"

Len Brown noticed something was amiss in our INTEL_FAM6_*
definitions.  It seems like model 0x1F was a Nehalem part,
marketed as "Intel Core i7 and i5 Processors" (according to the
SDM).  But, although it was a Nehalem 0x1F had some uncore events
which were shared with Westmere.

Len also mentioned he thought it was called "Havendale", which
Wikipedia says was graphics-oriented and canceled:

https://en.wikipedia.org/wiki/Nehalem_(microarchitecture)

So either way, it's probably not imporant what we call it, but
call it Nehalem to be accurate, and add a "G" since it seems
graphics-related.  If it were canceled that would be a good reason
why it's so sparsely and inconsistently referred to in the code.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Dave Hansen <dave@sr71.net>
Cc: Len Brown <lenb@kernel.org>
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/20160629192737.949C41A8@viggo.jf.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/include/asm/intel-family.h
drivers/idle/intel_idle.c