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 24A19C83F1A for ; Thu, 17 Jul 2025 11:18:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To: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=xSclpPLeI1hGFbiwOsBHUvL6mFy+L/yY6gEnq/IpB60=; b=KHum9YQoBFOeRul9oiBlkrnUfr 5DbwpoLV3L/kROA9lIK0lQvWfngXP/JjBg9+2ixAvqaaXS1LP/QoDGys554zZ+j1rsuVkfGgplLSY X2g/pIR7cmh2ISJESVPUx1bE2F6lit795OwPuu2nGUPPq9Qc2+cBPnmB/Vb0dKjBFTQeiWda6PQ6e XbQPYQt6alndYrPcdn0i3DofFvNhE/XVHGjok/om+QTyUcrQ9X6fmTrljDWM7kfJnlWRnDx+x9EkB WSVWKsPW/t4bU62Jpqyj6q2jmc8PZI1+NDJshuBcO3JmW9jJ+b6rM2DbSNegudlRJHQ2o3AG4nVPW OfOciATQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ucMce-00000009xZH-2l0A; Thu, 17 Jul 2025 11:17:56 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ucM1u-00000009sFh-0yBO for linux-arm-kernel@lists.infradead.org; Thu, 17 Jul 2025 10:39:59 +0000 Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4bjTt64g9hz6L5Js; Thu, 17 Jul 2025 18:38:38 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id 71655140371; Thu, 17 Jul 2025 18:39:52 +0800 (CST) Received: from localhost (10.48.159.214) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 17 Jul 2025 12:39:51 +0200 Date: Thu, 17 Jul 2025 11:39:49 +0100 From: Jonathan Cameron To: Yicong Yang CC: , , , , , , , , Subject: Re: [PATCH v4 2/2] drivers/perf: hisi: Add support for HiSilicon MN PMU driver Message-ID: <20250717113949.00002eff@huawei.com> In-Reply-To: <20250717074138.39903-3-yangyicong@huawei.com> References: <20250717074138.39903-1-yangyicong@huawei.com> <20250717074138.39903-3-yangyicong@huawei.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.48.159.214] X-ClientProxiedBy: lhrpeml100002.china.huawei.com (7.191.160.241) To frapeml500008.china.huawei.com (7.182.85.71) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250717_033958_413108_7C9CA4CE X-CRM114-Status: UNSURE ( 7.07 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 17 Jul 2025 15:41:38 +0800 Yicong Yang wrote: > From: Junhao He > > MN (Miscellaneous Node) is a hybrid node in ARM CHI. It broadcasts the > following two types of requests: DVM operations and PCIe configuration. > MN PMU devices exist on both SCCL and SICL, so we named the MN pmu > driver after SCL (Super cluster) ID. > The MN PMU driver using the HiSilicon uncore PMU framework. And only > the event parameter is supported. > > Signed-off-by: Junhao He > Signed-off-by: Yicong Yang Looks good to me. Reviewed-by: Jonathan Cameron Thanks, Jonathan