From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261619AbUJ0DUe (ORCPT ); Tue, 26 Oct 2004 23:20:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261620AbUJ0DUe (ORCPT ); Tue, 26 Oct 2004 23:20:34 -0400 Received: from cantor.suse.de ([195.135.220.2]:10683 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S261619AbUJ0DUT (ORCPT ); Tue, 26 Oct 2004 23:20:19 -0400 Date: Wed, 27 Oct 2004 05:18:19 +0200 From: Andi Kleen To: Venkatesh Pallipadi Cc: akpm@osdl.org, ak@suse.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Add p4-clockmod driver in x86-64 Message-ID: <20041027031819.GC768@wotan.suse.de> References: <20041026142826.A24417@unix-os.sc.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041026142826.A24417@unix-os.sc.intel.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 26, 2004 at 02:28:26PM -0700, Venkatesh Pallipadi wrote: > > Add links for p4-clockmod driver in x86-64 cpufreq. Does this really make sense? I thought all shipping EM64T capable CPUs supported DBS? Why would you want clock modulation when you have DBS? My own experience is that the clockmod driver is not very usable, it leads to extensive delays on a graphical desktop. -Andi