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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F607ECAAD5 for ; Tue, 6 Sep 2022 15:41:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239605AbiIFPjA (ORCPT ); Tue, 6 Sep 2022 11:39:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232969AbiIFPiW (ORCPT ); Tue, 6 Sep 2022 11:38:22 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D96C9F0CF; Tue, 6 Sep 2022 07:47:53 -0700 (PDT) Received: from fraeml712-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4MMSnJ5CDFz67Cvm; Tue, 6 Sep 2022 22:43:48 +0800 (CST) Received: from lhrpeml500003.china.huawei.com (7.191.162.67) by fraeml712-chm.china.huawei.com (10.206.15.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 6 Sep 2022 16:47:50 +0200 Received: from [10.126.175.248] (10.126.175.248) 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; Tue, 6 Sep 2022 15:47:49 +0100 Message-ID: <0f73ba23-b892-035a-10f0-384e77b71040@huawei.com> Date: Tue, 6 Sep 2022 15:47:49 +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] perf vendor events: Update events for Neoverse E1 To: Robin Murphy , Arnaldo Carvalho de Melo , Nick Forrington CC: , , "Will Deacon" , James Clark , Mike Leach , Leo Yan , Mark Rutland , Alexander Shishkin , Jiri Olsa , "Namhyung Kim" , References: <20220905153020.1792-1-nick.forrington@arm.com> <496f98ce-a0c4-9587-853c-9ba05323523a@huawei.com> From: John Garry In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.126.175.248] X-ClientProxiedBy: lhrpeml500005.china.huawei.com (7.191.163.240) To lhrpeml500003.china.huawei.com (7.191.162.67) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/09/2022 15:36, Robin Murphy wrote: >> >> This looks the same as an a65 event. And more similar cases below, at >> a glance. > > According to Anandtech, E1 is to A65 what N1 is to A76, and if they say > so then it must be true :) That would make life easier :) And even if only the events are the same, then they are the same core from pmu-events PoV. thanks, John