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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 770C1C6778F for ; Wed, 25 Jul 2018 20:50:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3671420671 for ; Wed, 25 Jul 2018 20:50:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3671420671 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zytor.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 S1731394AbeGYWDq (ORCPT ); Wed, 25 Jul 2018 18:03:46 -0400 Received: from terminus.zytor.com ([198.137.202.136]:60993 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730606AbeGYWDq (ORCPT ); Wed, 25 Jul 2018 18:03:46 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id w6PKmsBl501154 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 25 Jul 2018 13:48:54 -0700 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id w6PKmr5P501151; Wed, 25 Jul 2018 13:48:53 -0700 Date: Wed, 25 Jul 2018 13:48:53 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Kim Phillips Message-ID: Cc: ravi.bangoria@linux.vnet.ibm.com, mingo@kernel.org, brueckner@linux.ibm.com, tglx@linutronix.de, namhyung@kernel.org, jolsa@redhat.com, tmricht@linux.vnet.ibm.com, kim.phillips@arm.com, linux-kernel@vger.kernel.org, hpa@zytor.com, peterz@infradead.org, mpe@ellerman.id.au, acme@redhat.com, alexander.shishkin@linux.intel.com Reply-To: mpe@ellerman.id.au, peterz@infradead.org, hpa@zytor.com, alexander.shishkin@linux.intel.com, acme@redhat.com, tglx@linutronix.de, mingo@kernel.org, brueckner@linux.ibm.com, ravi.bangoria@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, kim.phillips@arm.com, tmricht@linux.vnet.ibm.com, jolsa@redhat.com, namhyung@kernel.org In-Reply-To: <20180706163454.f714b9ab49ecc8566a0b3565@arm.com> References: <20180706163454.f714b9ab49ecc8566a0b3565@arm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf trace arm64: Use generated syscall table Git-Commit-ID: a7f660d6576a5f4504c8ab4f4956bba03d48bf52 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: a7f660d6576a5f4504c8ab4f4956bba03d48bf52 Gitweb: https://git.kernel.org/tip/a7f660d6576a5f4504c8ab4f4956bba03d48bf52 Author: Kim Phillips AuthorDate: Fri, 6 Jul 2018 16:34:54 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 24 Jul 2018 14:53:01 -0300 perf trace arm64: Use generated syscall table This should speed up accessing new system calls introduced with the kernel rather than waiting for libaudit updates to include them. It also enables users to specify wildcards, for example, perf trace -e 'open*', just like was already possible on x86, s390, and powerpc, which means arm64 can now pass the "Check open filename arg using perf trace + vfs_getname" test. Signed-off-by: Kim Phillips Reviewed-by: Hendrik Brueckner Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Michael Ellerman Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Thomas Richter Link: http://lkml.kernel.org/r/20180706163454.f714b9ab49ecc8566a0b3565@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile.config | 2 ++ tools/perf/util/syscalltbl.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index f5a3b402589e..d3318f99006c 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -54,6 +54,8 @@ endif ifeq ($(SRCARCH),arm64) NO_PERF_REGS := 0 + NO_SYSCALL_TABLE := 0 + CFLAGS += -I$(OUTPUT)arch/arm64/include/generated LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 endif diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c index 0ee7f568d60c..3393d7ee9401 100644 --- a/tools/perf/util/syscalltbl.c +++ b/tools/perf/util/syscalltbl.c @@ -38,6 +38,10 @@ static const char **syscalltbl_native = syscalltbl_powerpc_64; #include const int syscalltbl_native_max_id = SYSCALLTBL_POWERPC_32_MAX_ID; static const char **syscalltbl_native = syscalltbl_powerpc_32; +#elif defined(__aarch64__) +#include +const int syscalltbl_native_max_id = SYSCALLTBL_ARM64_MAX_ID; +static const char **syscalltbl_native = syscalltbl_arm64; #endif struct syscall {