From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751853AbcF3Hiw (ORCPT ); Thu, 30 Jun 2016 03:38:52 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:23835 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751383AbcF3Hiu (ORCPT ); Thu, 30 Jun 2016 03:38:50 -0400 X-IBM-Helo: d23dlp03.au.ibm.com X-IBM-MailFrom: ravi.bangoria@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org From: Ravi Bangoria To: linux-kernel@vger.kernel.org, acme@kernel.org, linuxppc-dev@lists.ozlabs.org Cc: anton@ozlabs.org, mpe@ellerman.id.au, ananth@in.ibm.com, dja@axtens.net, naveen.n.rao@linux.vnet.ibm.com, ravi.bangoria@linux.vnet.ibm.com, David.Laight@ACULAB.COM Subject: [PATCH v3 0/4] perf annotate: Enable cross arch annotate Date: Thu, 30 Jun 2016 11:44:18 +0530 X-Mailer: git-send-email 2.1.4 X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16063006-1617-0000-0000-000001341CC5 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16063006-1618-0000-0000-0000462E44EC Message-Id: <1467267262-4589-1-git-send-email-ravi.bangoria@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-06-30_02:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1606300055 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Perf can currently only support code navigation (branches and calls) in annotate when run on the same architecture where perf.data was recorded. But cross arch annotate is not supported. This patchset enables cross arch annotate. Currently I've used x86 and arm instructions which are already available and adding support for powerpc as well. Adding support for other arch will be easy. I've created this patch on top of acme/perf/core. And tested it with x86 and powerpc only. Example: Record on powerpc: $ ./perf record -a Report -> Annotate on x86: $ ./perf report -i perf.data.powerpc --vmlinux vmlinux.powerpc Changes in v3: - Optimized patch that enables annotate on powerpc - Corrected one memory leak v2 link: https://lkml.org/lkml/2016/6/29/278 Naveen N. Rao (1): perf annotate: add powerpc support Ravi Bangoria (4): perf: Utility function to fetch arch perf annotate: Enable cross arch annotate perf: Define macro for normalized arch names tools/perf/arch/common.c | 36 ++--- tools/perf/arch/common.h | 11 ++ tools/perf/builtin-top.c | 2 +- tools/perf/ui/browsers/annotate.c | 3 +- tools/perf/ui/gtk/annotate.c | 2 +- tools/perf/util/annotate.c | 260 ++++++++++++++++++++++++++++++------- tools/perf/util/annotate.h | 5 +- tools/perf/util/evsel.c | 7 + tools/perf/util/evsel.h | 2 + tools/perf/util/unwind-libunwind.c | 4 +- 10 files changed, 260 insertions(+), 72 deletions(-) -- 2.5.5