From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754021AbcIOPQQ (ORCPT ); Thu, 15 Sep 2016 11:16:16 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:42001 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752948AbcIOPQF (ORCPT ); Thu, 15 Sep 2016 11:16:05 -0400 Date: Thu, 15 Sep 2016 17:16:00 +0200 From: Peter Zijlstra To: Prarit Bhargava Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Rafael Aquini , Andy Lutomirski , Len Brown , lenb@kernel.org Subject: Re: [PATCH 2/2] x86/tsc: Add additional Intel CPU models to crystal_khz whitelist Message-ID: <20160915151600.GG5012@twins.programming.kicks-ass.net> References: <1473951858-28921-1-git-send-email-prarit@redhat.com> <1473951858-28921-3-git-send-email-prarit@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1473951858-28921-3-git-send-email-prarit@redhat.com> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 15, 2016 at 11:04:18AM -0400, Prarit Bhargava wrote: > +++ b/arch/x86/kernel/tsc.c > @@ -689,11 +689,18 @@ unsigned long native_calibrate_tsc(void) > switch (boot_cpu_data.x86_model) { > case INTEL_FAM6_SKYLAKE_MOBILE: > case INTEL_FAM6_SKYLAKE_DESKTOP: > + case INTEL_FAM6_KABYLAKE_MOBILE: > + case INTEL_FAM6_KABYLAKE_DESKTOP: > crystal_khz = 24000; /* 24.0 MHz */ > break; > + case INTEL_FAM6_SKYLAKE_X: > + crystal_khz = 24000; /* 25.0 MHz */ ^^^ != ^^^^ did you mean to type: 25000 ? > + break; > case INTEL_FAM6_ATOM_GOLDMONT: > crystal_khz = 19200; /* 19.2 MHz */ > break; > + default: > + crystal_khz = 0; > } > } > > -- > 1.7.9.3 >