Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753669Ab0DMUqi (ORCPT ); Tue, 13 Apr 2010 16:46:38 -0400 Received: from tx2ehsobe002.messaging.microsoft.com ([65.55.88.12]:35432 "EHLO TX2EHSOBE004.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752963Ab0DMUqh (ORCPT ); Tue, 13 Apr 2010 16:46:37 -0400 X-SpamScore: -14 X-BigFish: VPS-14(zz98dN936eM62a3Lzz1202hzzz32i6bh467h2a8h43h61h) X-Spam-TCS-SCL: 0:0 X-WSS-ID: 0L0U1PH-01-DSG-02 X-M-MSG: Date: Tue, 13 Apr 2010 22:45:19 +0200 From: Robert Richter To: Peter Zijlstra CC: Ingo Molnar , LKML , Stephane Eranian Subject: Re: [osrc-patches] [PATCH 00/12] perf: introduce model specific events and AMD IBS Message-ID: <20100413204519.GX11907@erda.amd.com> References: <1271190201-25705-1-git-send-email-robert.richter@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1271190201-25705-1-git-send-email-robert.richter@amd.com> User-Agent: Mutt/1.5.20 (2009-06-14) X-OriginalArrivalTime: 13 Apr 2010 20:45:20.0401 (UTC) FILETIME=[3B64E010:01CADB4A] X-Reverse-DNS: unknown Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 664 Lines: 22 On 13.04.10 22:23:09, Robert Richter wrote: > This patch series introduces model specific events and impments AMD > IBS (Instruction Based Sampling) for perf_events. The patch set triggers this warning in perf_prepare_sample(): WARN_ON_ONCE(size & (sizeof(u64)-1)) Should a raw data sample padded to 64 bit? -Robert -- Advanced Micro Devices, Inc. Operating System Research Center email: robert.richter@amd.com -- 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/