Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752456AbbFBUUq (ORCPT ); Tue, 2 Jun 2015 16:20:46 -0400 Received: from mga14.intel.com ([192.55.52.115]:38785 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751122AbbFBUUk (ORCPT ); Tue, 2 Jun 2015 16:20:40 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,541,1427785200"; d="scan'208";a="719560881" Date: Tue, 2 Jun 2015 13:20:37 -0700 From: Andi Kleen To: Andy Lutomirski Cc: Thomas Gleixner , Adrian Hunter , LKML , Linus Torvalds , X86 ML , "H. Peter Anvin" , Len Brown Subject: Re: [PATCH RFC] x86, tsc: Allow for high latency in quick_pit_calibrate() Message-ID: <20150602202037.GO1187@tassilo.jf.intel.com> References: <1432194944-29087-1-git-send-email-adrian.hunter@intel.com> <20150602194350.GN1187@tassilo.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 590 Lines: 17 > There's the code in tsc_msr.c. It should be relatively > straightforward to extend it to cover everything that intel_pstate > supports. That's a good idea, but we still need an always working fallback when the model number is not available. So Adrian's patch is needed in any case. -Andi -- ak@linux.intel.com -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/