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 60223C433EF for ; Sat, 5 Feb 2022 02:19:38 +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=rk6Hl29aDF6RD5XppLr5iEYSPFar79kT8p4VwKXDvsY=; b=eYpvWIZEotpenZ cB9AA91lhiINsojn11yYuMSASJILSFmWcadskTR/KesIlq1EXFrvNK49YqkrQQC1/HyxsXsZCPVTd VKUpw7k3Fh4q6G4p3s9pfGl5vUBcmZRsjlffbKJeJQKu2bB1SCM8pPMZq2F+3O26EVe/onJbEiqHY wiBhWzyXhc7v5ERqOwVwMLjYeN3YSRl51w7sS1tTpQWr4HWgPpWUe0NEXEz5+H+iBNvQDYDJTecEr qAVVNE/DDnY3J/lCV6I4votnTdA+aPktbNC3gyDieqcumBrXFfNVPCddtamfksGq857YtMeTMJeKG lW+41QvDBH0zuRT6vFFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nGAec-005xgc-Vs; Sat, 05 Feb 2022 02:18:23 +0000 Received: from mail-pf1-x42b.google.com ([2607:f8b0:4864:20::42b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nGAeZ-005xft-Fy for linux-arm-kernel@lists.infradead.org; Sat, 05 Feb 2022 02:18:20 +0000 Received: by mail-pf1-x42b.google.com with SMTP id i17so6566147pfq.13 for ; Fri, 04 Feb 2022 18:18:16 -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=4AAS8fIWh/l0yT84s2N0OwpkJuu2uO5DCn5UAAepPhI=; b=VHRXLlIcWZnN2D1y9h1C+Vq4zRVvUl4BtfdOD6iegKziQLHIMCBOZ4Rgq5+NovJ7Um 9IVwLk3bR262kkdTxl2NJjZnO6pfTBpOL9yDinpotL1dk2cfRCVHIZTIjW8AIqmeEIoh FOoSxR7Sj5IxSy1jSz8oSfIMfnva396UzSAA3AhobE0j1YqEUUlE/g5DPK5seMK+0YL1 oUv/C9c6kMRD/ILQULmtNL+YJgHIUImDRl41zqhUe82YB4ch5QKkEzm/ICCC26Bnhtjo ec9FMrrpwpqdSG0phj9fr2c/Ljdb87g/hTID1QcTizNVBNnPdaSeExFYvtslnuNwsUYe 5wXw== 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=4AAS8fIWh/l0yT84s2N0OwpkJuu2uO5DCn5UAAepPhI=; b=roM3cL3PX9icp9EMldZqAJUrMnN8zPqLORAicM4LS4zlh7azPck/2a6Gtqj9NR156e XKtRlU+puuTAmjKqqmKazr2yW2cS4qKpkJkjTM2Ddp6e8VgRF4OAzP03OlqhQSNEFO7s CDaBzn6Zv4BC3wMoVuPVVMv+r7SB+0d2SGAV/1TJHa9oDev88so5ak+zFauxcSeH5yHu QXwX9O11AjDxHbFlUUreNoi4FE/wSUKbPl44TmHqpaTZuBhqjP/UayuvE12oe4zsfKye 5y2r8RF3tQyBbxKrtUZU5OCEhRexHtMK0MKPH4UVJ8yvcgfHTuDI6cN6JlpfHGCIGLq4 HIog== X-Gm-Message-State: AOAM532doircAk3EpFP5B/FsZrzW+8UgtwWE+ZVLUTN9bvQB+3FCPvtd OuOo2qwWRmp1VUYgG97jOQu8nw== X-Google-Smtp-Source: ABdhPJyZI3AfMW4t77AbseKGIcD64WMJHKUx1HR9M/YEqj/rMfqaYAYSLrt0WVjVosStWhUjTwn0hw== X-Received: by 2002:a63:87c3:: with SMTP id i186mr1483051pge.311.1644027495282; Fri, 04 Feb 2022 18:18:15 -0800 (PST) Received: from leoy-ThinkPad-X240s ([134.195.101.46]) by smtp.gmail.com with ESMTPSA id m38sm2530918pgl.64.2022.02.04.18.18.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Feb 2022 18:18:14 -0800 (PST) Date: Sat, 5 Feb 2022 10:18:07 +0800 From: Leo Yan To: Ali Saidi Cc: Al.Grant@arm.com, acme@kernel.org, alexander.shishkin@linux.intel.com, andrew.kilroy@arm.com, benh@kernel.crashing.org, german.gomez@arm.com, james.clark@arm.com, john.garry@huawei.com, jolsa@redhat.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mark.rutland@arm.com, mathieu.poirier@linaro.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org, will@kernel.org Subject: Re: [PATCH] perf arm-spe: Use SPE data source for neoverse cores Message-ID: <20220205021807.GA2052922@leoy-ThinkPad-X240s> References: <20220203091934.GA2013381@leoy-ThinkPad-X240s> <20220205000719.19986-1-alisaidi@amazon.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220205000719.19986-1-alisaidi@amazon.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220204_181819_566067_6CE82B39 X-CRM114-Status: GOOD ( 11.43 ) 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 Hi Ali, On Sat, Feb 05, 2022 at 12:07:19AM +0000, Ali Saidi wrote: [...] > >Alternatively, we can support HITM tag for L1/L2 cache levels in perf, > >this can allow us to match memory topology on Arm64 arch, and it should > >not introduce any regression on x86 arch. > > > >Could you confirm if below code can fix the issue or not? > > Yes, that should do it. Want me to repsin this with the changes we discussed? Yes, please go ahead and thanks a lot for your effort. Leo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel