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=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_MUTT 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 CBAABC04AB6 for ; Mon, 3 Jun 2019 08:34:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A18AA27D9E for ; Mon, 3 Jun 2019 08:34:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sJQBP49a" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A18AA27D9E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=c-sky.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Mbc+LbT2OTb8HsZgoOT1AF+D1T9bBARUyqV+VyE33ec=; b=sJQBP49aD0YC7/ yWfHfYOMcOu5ZiPXM8Tzy+VCCgJz6H9kFHE3jHZkItaoEsfCYWMY2yPiTJJWeAJLf+UV+OXA7rpoS 0mT5RO353Snji9FvdnagWqrMT3HI2TgjWUsEVga6rbd8yLbq14p6ozmlCBphuGFw60H//Cr8vNCkZ SEE958C8HZIKjsQiXKIuKFx1DSyA+gweuBAdnARW06wg5WvvKoX3vPW5/XgerAc6dnE1A36xwEZOx N6MDpAlriLPuqULWJzl/DXiNUi5A4JYDd+Ekownn//gKdu6nU8/xVonBubXF8VDnn4kErWKNwZ5s6 j/fnzmD6UqB5lbx40qRg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXiQS-0007LP-Bw; Mon, 03 Jun 2019 08:34:40 +0000 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXiQP-0007Jp-6x for linux-riscv@lists.infradead.org; Mon, 03 Jun 2019 08:34:39 +0000 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07457966|-1; CH=green; DM=CONTINUE|CONTINUE|true|0.308558-0.00702582-0.684416; FP=0|0|0|0|0|-1|-1|-1; HT=e01l01425; MF=han_mao@c-sky.com; NM=1; PH=DS; RN=2; RT=2; SR=0; TI=SMTPD_---.EgonVnk_1559550871; Received: from localhost(mailfrom:han_mao@c-sky.com fp:SMTPD_---.EgonVnk_1559550871) by smtp.aliyun-inc.com(10.147.40.26); Mon, 03 Jun 2019 16:34:31 +0800 Date: Mon, 3 Jun 2019 16:33:27 +0800 From: Mao Han To: linux-kernel@vger.kernel.org Subject: Re: [PATCH V3 0/3] riscv: Add perf callchain support Message-ID: <20190603083327.GA3101@vmh-VirtualBox> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190603_013437_419193_3B2F087E X-CRM114-Status: GOOD ( 12.52 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-riscv@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org PING? On Fri, May 17, 2019 at 04:43:01PM +0800, Mao Han wrote: > This patch set add perf callchain(FP/DWARF) support for RISC-V. > It comes from the csky version callchain support with some > slight modifications. The patchset base on Linux 5.1. > > CC: Palmer Dabbelt > CC: linux-riscv > CC: Christoph Hellwig > CC: Guo Ren > > Changes since v2: > - fix inconsistent comment > - force to build kernel with -fno-omit-frame-pointer if perf > event is enabled > > Changes since v1: > - simplify implementation and code convention > > Mao Han (3): > riscv: Add perf callchain support > riscv: Add support for perf registers sampling > riscv: Add support for libdw > > arch/riscv/Kconfig | 2 + > arch/riscv/Makefile | 3 + > arch/riscv/include/uapi/asm/perf_regs.h | 42 ++++++++++ > arch/riscv/kernel/Makefile | 4 +- > arch/riscv/kernel/perf_callchain.c | 113 ++++++++++++++++++++++++++ > arch/riscv/kernel/perf_regs.c | 44 ++++++++++ > tools/arch/riscv/include/uapi/asm/perf_regs.h | 42 ++++++++++ > tools/perf/Makefile.config | 6 +- > tools/perf/arch/riscv/Build | 1 + > tools/perf/arch/riscv/Makefile | 3 + > tools/perf/arch/riscv/include/perf_regs.h | 96 ++++++++++++++++++++++ > tools/perf/arch/riscv/util/Build | 2 + > tools/perf/arch/riscv/util/dwarf-regs.c | 72 ++++++++++++++++ > tools/perf/arch/riscv/util/unwind-libdw.c | 57 +++++++++++++ > 14 files changed, 485 insertions(+), 2 deletions(-) > create mode 100644 arch/riscv/include/uapi/asm/perf_regs.h > create mode 100644 arch/riscv/kernel/perf_callchain.c > create mode 100644 arch/riscv/kernel/perf_regs.c > create mode 100644 tools/arch/riscv/include/uapi/asm/perf_regs.h > create mode 100644 tools/perf/arch/riscv/Build > create mode 100644 tools/perf/arch/riscv/Makefile > create mode 100644 tools/perf/arch/riscv/include/perf_regs.h > create mode 100644 tools/perf/arch/riscv/util/Build > create mode 100644 tools/perf/arch/riscv/util/dwarf-regs.c > create mode 100644 tools/perf/arch/riscv/util/unwind-libdw.c > > -- > 2.7.4 > > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_MUTT 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 A96B0C04AB6 for ; Mon, 3 Jun 2019 08:34:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 89B7927D9D for ; Mon, 3 Jun 2019 08:34:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727760AbfFCIef (ORCPT ); Mon, 3 Jun 2019 04:34:35 -0400 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:35594 "EHLO smtp2200-217.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727255AbfFCIef (ORCPT ); Mon, 3 Jun 2019 04:34:35 -0400 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.07457966|-1;CH=green;DM=CONTINUE|CONTINUE|true|0.308558-0.00702582-0.684416;FP=0|0|0|0|0|-1|-1|-1;HT=e01l01425;MF=han_mao@c-sky.com;NM=1;PH=DS;RN=2;RT=2;SR=0;TI=SMTPD_---.EgonVnk_1559550871; Received: from localhost(mailfrom:han_mao@c-sky.com fp:SMTPD_---.EgonVnk_1559550871) by smtp.aliyun-inc.com(10.147.40.26); Mon, 03 Jun 2019 16:34:31 +0800 Date: Mon, 3 Jun 2019 16:33:27 +0800 From: Mao Han To: linux-kernel@vger.kernel.org Cc: linux-riscv@lists.infradead.org Subject: Re: [PATCH V3 0/3] riscv: Add perf callchain support Message-ID: <20190603083327.GA3101@vmh-VirtualBox> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PING? On Fri, May 17, 2019 at 04:43:01PM +0800, Mao Han wrote: > This patch set add perf callchain(FP/DWARF) support for RISC-V. > It comes from the csky version callchain support with some > slight modifications. The patchset base on Linux 5.1. > > CC: Palmer Dabbelt > CC: linux-riscv > CC: Christoph Hellwig > CC: Guo Ren > > Changes since v2: > - fix inconsistent comment > - force to build kernel with -fno-omit-frame-pointer if perf > event is enabled > > Changes since v1: > - simplify implementation and code convention > > Mao Han (3): > riscv: Add perf callchain support > riscv: Add support for perf registers sampling > riscv: Add support for libdw > > arch/riscv/Kconfig | 2 + > arch/riscv/Makefile | 3 + > arch/riscv/include/uapi/asm/perf_regs.h | 42 ++++++++++ > arch/riscv/kernel/Makefile | 4 +- > arch/riscv/kernel/perf_callchain.c | 113 ++++++++++++++++++++++++++ > arch/riscv/kernel/perf_regs.c | 44 ++++++++++ > tools/arch/riscv/include/uapi/asm/perf_regs.h | 42 ++++++++++ > tools/perf/Makefile.config | 6 +- > tools/perf/arch/riscv/Build | 1 + > tools/perf/arch/riscv/Makefile | 3 + > tools/perf/arch/riscv/include/perf_regs.h | 96 ++++++++++++++++++++++ > tools/perf/arch/riscv/util/Build | 2 + > tools/perf/arch/riscv/util/dwarf-regs.c | 72 ++++++++++++++++ > tools/perf/arch/riscv/util/unwind-libdw.c | 57 +++++++++++++ > 14 files changed, 485 insertions(+), 2 deletions(-) > create mode 100644 arch/riscv/include/uapi/asm/perf_regs.h > create mode 100644 arch/riscv/kernel/perf_callchain.c > create mode 100644 arch/riscv/kernel/perf_regs.c > create mode 100644 tools/arch/riscv/include/uapi/asm/perf_regs.h > create mode 100644 tools/perf/arch/riscv/Build > create mode 100644 tools/perf/arch/riscv/Makefile > create mode 100644 tools/perf/arch/riscv/include/perf_regs.h > create mode 100644 tools/perf/arch/riscv/util/Build > create mode 100644 tools/perf/arch/riscv/util/dwarf-regs.c > create mode 100644 tools/perf/arch/riscv/util/unwind-libdw.c > > -- > 2.7.4 > > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv