Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756975Ab3HLPQp (ORCPT ); Mon, 12 Aug 2013 11:16:45 -0400 Received: from merlin.infradead.org ([205.233.59.134]:57507 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755720Ab3HLPQo (ORCPT ); Mon, 12 Aug 2013 11:16:44 -0400 Date: Mon, 12 Aug 2013 17:16:32 +0200 From: Peter Zijlstra To: "Yan, Zheng" Cc: linux-kernel@vger.kernel.org, eranian@google.com, ak@linux.intel.com Subject: Re: [PATCH 3/3] perf, uncore: enable ev_sel_ext bit for PCU. Message-ID: <20130812151632.GM27162@twins.programming.kicks-ass.net> References: <1375856245-10717-1-git-send-email-zheng.z.yan@intel.com> <1375856245-10717-3-git-send-email-zheng.z.yan@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1375856245-10717-3-git-send-email-zheng.z.yan@intel.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 553 Lines: 13 On Wed, Aug 07, 2013 at 02:17:25PM +0800, Yan, Zheng wrote: > From: "Yan, Zheng" > > PCU uncore event control register has a undocumented ev_sel_ext bit. > The bit is needed by Andi's pmu-tools. Please provide documentation. Andi needing it isn't a good changelog (or even reason). -- 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/