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=-5.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 3BFF2C4727E for ; Wed, 23 Sep 2020 15:57:20 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 D6F0920897 for ; Wed, 23 Sep 2020 15:57:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pFNpDHJd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6F0920897 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=EVbPaaa4WkJsi5uXxuqy99QUqtUhLcmufZghEx2J0uk=; b=pFNpDHJdwlcPGBSyBPygyo9DF csyHZiOh4B3dqBuWhkB54B1lJBqHvcNr2s2g2fBUxRnLldYsmJlCjlloAQdind4Axu6sJrS/cQ1Iu uJ10iMW4zPT92Dg14SNb9Yc1tkPXLkBTK9CsbhVyQquTKGQu2qjydqj2NNK7Q9Ry1d2RwYwvRJH5w t2Rb/gZjOR/LYHhoD3T35uYFaZSlED8s5Qvo7lXuCjHY9RqPsYpCXTsy51UNNRwT6rDBob0nMTg75 BTBeOaOQ/+XZsRZYk8w9ds4wzAmw4fCGJmgzF6R7mmAtb4+5J9DTW+jfrZC3TbnNrDgCLoI1YMVlf czhJe2Mkw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kL77g-0007ey-Hz; Wed, 23 Sep 2020 15:56:00 +0000 Received: from [179.97.37.151] (helo=quaco.ghostprotocols.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kL77f-0007eF-3J; Wed, 23 Sep 2020 15:55:59 +0000 Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id BCD82400E9; Wed, 23 Sep 2020 12:55:57 -0300 (-03) Date: Wed, 23 Sep 2020 12:55:57 -0300 From: Arnaldo Carvalho de Melo To: Leo Yan Subject: Re: [PATCH v4 0/6] Perf tool: Support TSC for Arm64 Message-ID: <20200923155557.GD2517482@kernel.org> References: <20200914115311.2201-1-leo.yan@linaro.org> <20200922120732.GB15124@leoy-ThinkPad-X240s> <20200922164906.GA2248446@kernel.org> <20200923152753.GC2517482@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200923152753.GC2517482@kernel.org> X-Url: http://acmel.wordpress.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Ian Rogers , Remi Bernon , Andi Kleen , Mathieu Poirier , Kemeng Shi , Peter Zijlstra , Will Deacon , John Garry , Adrian Hunter , Stephane Eranian , "Gustavo A. R. Silva" , Alexander Shishkin , Ingo Molnar , Steve MacLean , linux-arm-kernel@lists.infradead.org, Nick Gasson , Namhyung Kim , Zou Wei , Jiri Olsa , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Em Wed, Sep 23, 2020 at 12:27:53PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Tue, Sep 22, 2020 at 01:49:06PM -0300, Arnaldo Carvalho de Melo escreveu: > > Em Tue, Sep 22, 2020 at 08:07:32PM +0800, Leo Yan escreveu: > > > Hi Arnaldo, > > > > > > On Mon, Sep 14, 2020 at 07:53:05PM +0800, Leo Yan wrote: > > > > This patch set is to refactor TSC implementation and move TSC code from > > > > x86 folder to util/tsc.c, this allows all archs to reuse the code. And > > > > alse move the TSC testing from x86 folder to tests so can work as a > > > > common testing. > > > > > > > > So far, for x86 it needs to support cap_user_time_zero and for Arm64 > > > > it needs to support cap_user_time_short. For architecture specific > > > > code, every arch only needs to implement its own rdtsc() to read out > > > > timer's counter. > > > > > > > > This patch set has been rebased on the perf/core branch with latest > > > > commit b1f815c479c1 ("perf vendor events power9: Add hv_24x7 core level > > > > metric events") and tested on Arm64 DB410c. > > > > > > Could you pick up this patch set? Thanks! > > > > Yeah, I picked it up now, its a pity nobody provided Acks :-\ > > > > Or have a missed them somehow? > > Also: So, this is the first: commit 0ab58c405dd7c143a1482cb9414eb0eb9b31d42a (HEAD) Author: Leo Yan Date: Mon Sep 14 19:53:10 2020 +0800 perf tests tsc: Make tsc testing as a common testing I'll remove it and the ones after that, so the main feature is kept. I'll retest, and then push to perf/core you can then continue from there. Thanks, - Arnaldo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel