From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932862AbcKYRVn (ORCPT ); Fri, 25 Nov 2016 12:21:43 -0500 Received: from terminus.zytor.com ([198.137.202.10]:49924 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932249AbcKYRVa (ORCPT ); Fri, 25 Nov 2016 12:21:30 -0500 Date: Fri, 25 Nov 2016 09:17:17 -0800 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: namhyung@kernel.org, peterz@infradead.org, jolsa@kernel.org, treeze.taeung@gmail.com, dsahern@gmail.com, wangnan0@huawei.com, naveen.n.rao@linux.vnet.ibm.com, rmk+kernel@arm.linux.org.uk, pawel.moll@arm.com, adrian.hunter@intel.com, hpa@zytor.com, kim.phillips@arm.com, mhiramat@kernel.org, linux-kernel@vger.kernel.org, ravi.bangoria@linux.vnet.ibm.com, markus@trippelsdorf.de, alexander.shishkin@linux.intel.com, tglx@linutronix.de, mingo@kernel.org, chris.ryder@arm.com, acme@redhat.com Reply-To: dsahern@gmail.com, wangnan0@huawei.com, naveen.n.rao@linux.vnet.ibm.com, treeze.taeung@gmail.com, namhyung@kernel.org, jolsa@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@kernel.org, chris.ryder@arm.com, acme@redhat.com, mhiramat@kernel.org, ravi.bangoria@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, markus@trippelsdorf.de, alexander.shishkin@linux.intel.com, adrian.hunter@intel.com, hpa@zytor.com, kim.phillips@arm.com, rmk+kernel@arm.linux.org.uk, pawel.moll@arm.com To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf annotate: Allow arches to have a init routine and a priv area Git-Commit-ID: 0781ea923445405a45464842e9ee0e30f76cb84b X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 0781ea923445405a45464842e9ee0e30f76cb84b Gitweb: http://git.kernel.org/tip/0781ea923445405a45464842e9ee0e30f76cb84b Author: Arnaldo Carvalho de Melo AuthorDate: Fri, 18 Nov 2016 12:34:26 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 25 Nov 2016 10:38:55 -0300 perf annotate: Allow arches to have a init routine and a priv area Arches like ARM will want to use regular expressions when deciding what instructions to associate with what ins_ops, provide infrastructure for that. Reviewed-by: Ravi Bangoria Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Chris Riyder Cc: David Ahern Cc: Jiri Olsa Cc: Kim Phillips Cc: Markus Trippelsdorf Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Naveen N. Rao Cc: Pawel Moll Cc: Peter Zijlstra Cc: Russell King Cc: Taeung Song Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-7dmnk9el2ipu3nxog092k9z5@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 026915a..1e96549 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -39,6 +39,9 @@ struct arch { size_t nr_instructions_allocated; struct ins_ops *(*associate_instruction_ops)(struct arch *arch, const char *name); bool sorted_instructions; + bool initialized; + void *priv; + int (*init)(struct arch *arch); struct { char comment_char; char skip_functions_char; @@ -1356,6 +1359,14 @@ int symbol__disassemble(struct symbol *sym, struct map *map, const char *arch_na if (arch == NULL) return -ENOTSUP; + if (arch->init) { + err = arch->init(arch); + if (err) { + pr_err("%s: failed to initialize %s arch priv area\n", __func__, arch->name); + return err; + } + } + pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__, symfs_filename, sym->name, map->unmap_ip(map, sym->start), map->unmap_ip(map, sym->end));