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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 851F2C433F5 for ; Fri, 17 Dec 2021 06:35:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=6/kDfusyKly8v5q/Hp60/e/H/Rv7IBe+C+NzwNjBsg0=; b=Oz4cKeNReAw5Yg txXpPhUC6EbQRrURskEWU1OC6GOelGF1KKwsFG+iaJBYjAXP9WWU0M18SPz1RaCF4thX2VhwAxQo4 gJlgzKzzvsTxOAj5XGk3juMew786owX9i464TtkxFMeYZQhnEbuNYKMpAkZEUKrpTBUcrOfmqe1Hz qRh7S3Sxg83zn4nspz39sKRqiy7ezQYrLFGF9ZvF9oe453XPLgjgTWjAf1jfq+juKQrQ7rIqBOF3I Ko3NxUEJnMMmP+I3g8afxvnyKKGG1FeDR71la9z4xJvtACdxM1PfaQG9F7qLQqyQzzLc/xsIojPEj gRXtRF3oWU1Um+G1kIlQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1my6oz-008k8u-A7; Fri, 17 Dec 2021 06:34:25 +0000 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1my6ow-008k7w-1o for linux-arm-kernel@lists.infradead.org; Fri, 17 Dec 2021 06:34:23 +0000 Received: by mail-pl1-x636.google.com with SMTP id v19so1033558plo.7 for ; Thu, 16 Dec 2021 22:34:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=71XwCR8s+PcTQ7IcHTjDcZgm3Mbb8+hGKibg2AgnwRs=; b=MPBMpKU62+1pwxQQbRe8qtBn8K8XQuN5TNQx3O1ZRpLl/JNznuPXveuRoFLYktSKs+ V5oBgDuU0QXqLw5O7iwXZzbsYARlT7hHQY6TbcfJ6QAxnVCM6JY2EC53jheaY/NbKwIP AdMYyztvNVzhzKKH1kskuJvfQFKdSYquOd5DAFkwhNxZcvnIV5y6w0XaDXKpIFttcssi edN6sfvoJZNQWFPhOZQK+qV6To0P9bfMQRU57y3jS5LVMPyPgC4MMOEu4ILLxNE0fxN2 spSRyOJEmdjGUQeFgNIScaNEbTUk/m6uBJew5g84cQ727VPoeMXeBy4VMyv5A4CVYC93 Td2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=71XwCR8s+PcTQ7IcHTjDcZgm3Mbb8+hGKibg2AgnwRs=; b=KK7R816e2jE9HxJE0SpXx2Bk1W7Y7SLED2ReBn/DAWDIUSjnPjXsVdHSdk6Ghw9iW+ taPPepTcIx7x7MyOSM+L1bmZ1uqlsYEKJatVM8zRoaQ/7OQJ1dbapcYIBRVccx4CSFdU 73bK6D7HgGyuAaG0D5lY2V1Sa6hxOuXjzb9mjKBKTvXLQMon/QMxA+WdpfahW2xb5siH oGhTVeT5ucyCtEETjJn9ksyqMAK4dY+qyz9YGUELQ8ZO4rc7aM6ULtsLYfaXnaRb1HQw 3qsV1wL3nBTQYD2deA6R7t59p2juTqL1MGnHr8Vt8zIfqOu/ojEWD3v5DOHt4h7HOAOm J2DA== X-Gm-Message-State: AOAM531ETHCP1sN6r7Cc1+yf5W9CdiSfP9Crvj0yih1fpspZ3ZpzTA8M 977vhebQ9QykbghaL+FX5DHoAfGLXZH0WAzoh80= X-Google-Smtp-Source: ABdhPJzEx1NJDIquSU6sB47jjGhOaVsK+GWBpJ4Q3/10TyklCJORqvt3n5vCPvEC15HCD1wc8un15w== X-Received: by 2002:a17:90b:4c4c:: with SMTP id np12mr10389732pjb.68.1639722860304; Thu, 16 Dec 2021 22:34:20 -0800 (PST) Received: from leoy-ThinkPad-X240s ([204.124.181.134]) by smtp.gmail.com with ESMTPSA id l26sm7013533pgm.67.2021.12.16.22.34.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 22:34:19 -0800 (PST) Date: Fri, 17 Dec 2021 14:34:13 +0800 From: Leo Yan To: Namhyung Kim Cc: German Gomez , linux-kernel , linux-perf-users , Arnaldo Carvalho de Melo , John Garry , Will Deacon , Mathieu Poirier , Mark Rutland , Alexander Shishkin , Jiri Olsa , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3] perf arm-spe: Synthesize SPE instruction events Message-ID: <20211217063413.GA371207@leoy-ThinkPad-X240s> References: <20211216152404.52474-1-german.gomez@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_223422_124343_EED24979 X-CRM114-Status: GOOD ( 10.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 On Thu, Dec 16, 2021 at 04:53:45PM -0800, Namhyung Kim wrote: > On Thu, Dec 16, 2021 at 7:24 AM German Gomez wrote: > > > > Synthesize instruction events for every ARM SPE record. > > > > Arm SPE implements a hardware-based sample period, and perf implements a > > software-based one. Add a warning message to inform the user of this. > > > > Signed-off-by: German Gomez > > Acked-by: Namhyung Kim Tested this patch with perf commands (record/report/mem) and looks good to me: Tested-by: Leo Yan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel