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=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 4C8E5C433E9 for ; Wed, 24 Feb 2021 14:32:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C9C364F0E for ; Wed, 24 Feb 2021 14:32:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235670AbhBXO3Z (ORCPT ); Wed, 24 Feb 2021 09:29:25 -0500 Received: from mail.kernel.org ([198.145.29.99]:33438 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234545AbhBXNSk (ORCPT ); Wed, 24 Feb 2021 08:18:40 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4DB7664E02; Wed, 24 Feb 2021 13:16:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614172618; bh=1OYA70c3B5fW2I4c9I6qukLQFWmQmyDKzf/6xmqd7yw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DunTstwYrC0zZRkwW7RIhvcIx30okzmVYogmvnpPP/VSr7XU3sKC2WtP11a3YXy/9 ZTG1jfQUzBnt8Fxg6v4tRNhMUVMDtVUWolzKmFTNIJiAmxlnqQDmbeZ/9tgpHSpr0I fg0N0iH1yxP7Ye/+UxPaQJDiX7KCTW5f8i5hXFumNjuTRUQv3iIRcWw6SXnYaFQH1e BArz1E+Roti2GhLu4psN7VCctp1U8Z3Y/QOERK48TI1PSCirPE/r/e5w91BtuNUI/Z glWLBagHjOVswV65v18gWtS+/hdp6EZVaoKaoAT4wuKCkgS3MB6rPQzKtnfhfZ+yeG HbGMS1DAHq0Bg== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 489B240CD9; Wed, 24 Feb 2021 10:16:55 -0300 (-03) Date: Wed, 24 Feb 2021 10:16:55 -0300 From: Arnaldo Carvalho de Melo To: Tiezhu Yang Cc: Thomas Bogendoerfer , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Xuefeng Li , Juxin Gao Subject: Re: [PATCH v2 0/3] Add some perf support for mips Message-ID: References: <1612409724-3516-1-git-send-email-yangtiezhu@loongson.cn> <1d3c4abd-4b14-90e3-6528-457a8248cb52@loongson.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1d3c4abd-4b14-90e3-6528-457a8248cb52@loongson.cn> X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, Feb 22, 2021 at 02:43:39PM +0800, Tiezhu Yang escreveu: > On 02/04/2021 11:35 AM, Tiezhu Yang wrote: > > v2: add R26 and R27 to the enum perf_event_mips_regs in patch #1 > > > > Tiezhu Yang (3): > > MIPS: kernel: Support extracting off-line stack traces from user-space > > with perf > > perf tools: Support mips unwinding and dwarf-regs > > perf tools: Generate mips syscalls_n64.c syscall table > > Hi Arnaldo, > > The kernel part patch #1 has been merged. > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1ddc96bd42da > > Could the perf tool patches #2 and #3 have a chance to be merged before > 5.12-rc1? > If yes, we can use this feature in 5.12-rc1. Thanks, applied, should make it into 5.12-rc1. - Arnaldo > https://lore.kernel.org/patchwork/patch/1375476/ > https://lore.kernel.org/patchwork/patch/1375475/ > > > Thanks, > Tiezhu > > > > > arch/mips/Kconfig | 2 + > > arch/mips/include/uapi/asm/perf_regs.h | 40 +++ > > arch/mips/kernel/Makefile | 2 +- > > arch/mips/kernel/perf_regs.c | 68 ++++ > > tools/perf/Makefile.config | 9 +- > > tools/perf/arch/mips/Makefile | 22 ++ > > tools/perf/arch/mips/entry/syscalls/mksyscalltbl | 32 ++ > > .../perf/arch/mips/entry/syscalls/syscall_n64.tbl | 358 +++++++++++++++++++++ > > tools/perf/arch/mips/include/dwarf-regs-table.h | 31 ++ > > tools/perf/arch/mips/include/perf_regs.h | 84 +++++ > > tools/perf/arch/mips/util/Build | 3 + > > tools/perf/arch/mips/util/dwarf-regs.c | 38 +++ > > tools/perf/arch/mips/util/perf_regs.c | 6 + > > tools/perf/arch/mips/util/unwind-libunwind.c | 22 ++ > > tools/perf/check-headers.sh | 1 + > > tools/perf/util/dwarf-regs.c | 3 + > > tools/perf/util/syscalltbl.c | 4 + > > 17 files changed, 723 insertions(+), 2 deletions(-) > > create mode 100644 arch/mips/include/uapi/asm/perf_regs.h > > create mode 100644 arch/mips/kernel/perf_regs.c > > create mode 100644 tools/perf/arch/mips/Makefile > > create mode 100644 tools/perf/arch/mips/entry/syscalls/mksyscalltbl > > create mode 100644 tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl > > create mode 100644 tools/perf/arch/mips/include/dwarf-regs-table.h > > create mode 100644 tools/perf/arch/mips/include/perf_regs.h > > create mode 100644 tools/perf/arch/mips/util/Build > > create mode 100644 tools/perf/arch/mips/util/dwarf-regs.c > > create mode 100644 tools/perf/arch/mips/util/perf_regs.c > > create mode 100644 tools/perf/arch/mips/util/unwind-libunwind.c > > > -- - Arnaldo