From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C50A4C43441 for ; Mon, 12 Nov 2018 03:28:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8C85F20881 for ; Mon, 12 Nov 2018 03:28:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8C85F20881 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730262AbeKLNTz (ORCPT ); Mon, 12 Nov 2018 08:19:55 -0500 Received: from mga14.intel.com ([192.55.52.115]:29993 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726619AbeKLNTz (ORCPT ); Mon, 12 Nov 2018 08:19:55 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Nov 2018 19:28:44 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,493,1534834800"; d="scan'208";a="103550090" Received: from tassilo.jf.intel.com (HELO tassilo.localdomain) ([10.7.201.126]) by fmsmga002.fm.intel.com with ESMTP; 11 Nov 2018 19:28:44 -0800 Received: by tassilo.localdomain (Postfix, from userid 1000) id EE67D300E46; Sun, 11 Nov 2018 19:28:43 -0800 (PST) Date: Sun, 11 Nov 2018 19:28:43 -0800 From: Andi Kleen To: Peter Zijlstra Cc: Jiri Olsa , Vince Weaver , lkml , Ingo Molnar , Alexander Shishkin , Arnaldo Carvalho de Melo Subject: Re: [PATCH] perf/x86/intel: Init early callchain for bts event Message-ID: <20181112032843.GH6218@tassilo.jf.intel.com> References: <20181111181650.4839-1-jolsa@kernel.org> <20181112002637.GD3056@worktop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181112002637.GD3056@worktop> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > So in my mind disallowing precise_ip on BTS would be the simplest fix. > > Hmm? Both seem reasonable to me. -Andi