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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i7-20020a1709064fc700b00732fd5caf3fsi1870201ejw.227.2022.09.08.02.10.37; Thu, 08 Sep 2022 02:11:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231124AbiIHIeT (ORCPT + 99 others); Thu, 8 Sep 2022 04:34:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231286AbiIHIeJ (ORCPT ); Thu, 8 Sep 2022 04:34:09 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7829EE1AAF; Thu, 8 Sep 2022 01:34:04 -0700 (PDT) Received: from fraeml736-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4MNXNy6Ssvz686DL; Thu, 8 Sep 2022 16:29:54 +0800 (CST) Received: from lhrpeml500003.china.huawei.com (7.191.162.67) by fraeml736-chm.china.huawei.com (10.206.15.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 8 Sep 2022 10:34:01 +0200 Received: from [10.48.159.66] (10.48.159.66) by lhrpeml500003.china.huawei.com (7.191.162.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 8 Sep 2022 09:34:00 +0100 Message-ID: Date: Thu, 8 Sep 2022 09:34:00 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v2] perf vendor events: Update events for Neoverse E1 To: Nick Forrington , , , CC: Will Deacon , James Clark , "Mike Leach" , Leo Yan , Mark Rutland , Alexander Shishkin , Jiri Olsa , "Namhyung Kim" , References: <20220907154932.60808-1-nick.forrington@arm.com> From: John Garry In-Reply-To: <20220907154932.60808-1-nick.forrington@arm.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.48.159.66] X-ClientProxiedBy: lhrpeml500001.china.huawei.com (7.191.163.213) To lhrpeml500003.china.huawei.com (7.191.162.67) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00,NICE_REPLY_A, RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/09/2022 16:49, Nick Forrington wrote: > These CPUs contain the same PMU events (as per the Arm Technical > Reference manuals for Cortex A65 and Neoverse E1) > > This de-duplicates event data, and avoids issues in previous E1 event > data (not present in A65 data) > * Missing implementation defined events > * Inclusion of events that are not implemented: > - L1D_CACHE_ALLOCATE > - SAMPLE_POP > - SAMPLE_FEED > - SAMPLE_FILTRATE > - SAMPLE_COLLISION > > Signed-off-by: Nick Forrington Reviewed-by: John Garry