From 4b3b234f434d440fcd749b9636131b76e2ce561e Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Wed, 29 Jun 2016 12:27:37 -0700 Subject: 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 Cc: Dave Hansen Cc: Len Brown Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/20160629192737.949C41A8@viggo.jf.intel.com Signed-off-by: Ingo Molnar --- drivers/idle/intel_idle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/idle') diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index b5dd41d13d3d..d103adc57778 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -1023,7 +1023,7 @@ static const struct idle_cpu idle_cpu_bxt = { static const struct x86_cpu_id intel_idle_ids[] __initconst = { ICPU(INTEL_FAM6_NEHALEM_EP, idle_cpu_nehalem), ICPU(INTEL_FAM6_NEHALEM, idle_cpu_nehalem), - ICPU(INTEL_FAM6_WESTMERE2, idle_cpu_nehalem), + ICPU(INTEL_FAM6_NEHALEM_G, idle_cpu_nehalem), ICPU(INTEL_FAM6_WESTMERE, idle_cpu_nehalem), ICPU(INTEL_FAM6_WESTMERE_EP, idle_cpu_nehalem), ICPU(INTEL_FAM6_NEHALEM_EX, idle_cpu_nehalem), -- cgit v1.2.3-59-g8ed1b