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 1A1EDCD4851 for ; Tue, 19 May 2026 08:43:01 +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:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=c7V5aA7Sn0mc0rgKl/4t8vSK/W7SBjMvzr/ezwB1cGk=; b=Fxq/OkKq6sLY1m+ciRTdm2MVFV mS0jKiDhme/FTNjF4KqarjM6/kFkzoViqYoYlaqCY66EM1O4gtrTzUdrdXdA5gz5II4i+wGkamd8p TBO7hbLwD6yl2cdZboVBBh3kBNLWVRySAhBlTX0Z3GizUn3UQkqk2TqTN6i+Ei6qdJUlSvsYhraRo nGCwHLfUhmNHpJdFF/X0M+aJgsMMA6LfjMnvDNuawNeOHB/cXxe3RDkbisxWbgZPFaE0yTfoGSosp dLweMcCI8BnHVbMn5otO/D4eHHA56Bfuhc8/GFSsUP5YgZ3u74tPyrnZqUfTfoMjT1l9s+Vp6z1gd ePFN26UA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPG2P-00000000iSj-3ViZ; Tue, 19 May 2026 08:42:53 +0000 Received: from canpmsgout09.his.huawei.com ([113.46.200.224]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPG2L-00000000iQP-3rI5 for linux-arm-kernel@lists.infradead.org; Tue, 19 May 2026 08:42:52 +0000 dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=c7V5aA7Sn0mc0rgKl/4t8vSK/W7SBjMvzr/ezwB1cGk=; b=SefT0NFmpCdZYjLm8F+3vlCilhNbunIrP0FhammjUBjLRhrqxEUKLfr9BibqRv/P7TKRAP1KK 5tgLNanfKlixFsPsS0aOsGdi8sSIv3qJyTqRX1wJoQkmFsvzoy+qOW8XM5ttkMs2O7zO8bnJbO4 2im7V3oUNaYoSXiLMTsV6Ns= Received: from mail.maildlp.com (unknown [172.19.163.214]) by canpmsgout09.his.huawei.com (SkyGuard) with ESMTPS id 4gKSf61Cr9z1cyRG; Tue, 19 May 2026 16:34:54 +0800 (CST) Received: from dggemv706-chm.china.huawei.com (unknown [10.3.19.33]) by mail.maildlp.com (Postfix) with ESMTPS id A884640561; Tue, 19 May 2026 16:42:33 +0800 (CST) Received: from kwepemn100008.china.huawei.com (7.202.194.111) by dggemv706-chm.china.huawei.com (10.3.19.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Tue, 19 May 2026 16:42:33 +0800 Received: from [10.67.120.139] (10.67.120.139) by kwepemn100008.china.huawei.com (7.202.194.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.36; Tue, 19 May 2026 16:42:32 +0800 Message-ID: <001403a3-513a-4c17-b2ec-2beafbf221fd@huawei.com> Date: Tue, 19 May 2026 16:42:32 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] drivers/perf: hisi: Updates for HiSilicon uncore PMUs To: , , , , CC: , , , , , Yushan Wang References: <20260423152959.1458563-1-wangyushan12@huawei.com> Content-Language: en-US From: Yushan Wang In-Reply-To: <20260423152959.1458563-1-wangyushan12@huawei.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.67.120.139] X-ClientProxiedBy: kwepems500001.china.huawei.com (7.221.188.70) To kwepemn100008.china.huawei.com (7.202.194.111) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260519_014250_452710_D96CA38B X-CRM114-Status: UNSURE ( 9.90 ) 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 Hi all, a gentle ping on this. All comments are welcomed! On 4/23/2026 11:29 PM, Yushan Wang wrote: > This patchset added support of ITS PMU, and new version of MN PMU. > > ITS PMU supports counting number and latency of interrupts by catagory, > and statistics of micro-ops of ITS. > > The new version of MN PMU added cycles event, to be used for MN metric > computing. > > Yifan Wu (1): > drivers/perf: hisi: Add new function for HiSilicon MN PMU driver > > Yushan Wang (1): > drivers/perf: hisi: Support uncore ITS PMU > > Documentation/admin-guide/perf/hisi-pmu.rst | 6 + > drivers/perf/hisilicon/Makefile | 2 +- > drivers/perf/hisilicon/hisi_uncore_its_pmu.c | 365 +++++++++++++++++++ > drivers/perf/hisilicon/hisi_uncore_mn_pmu.c | 61 +++- > 4 files changed, 427 insertions(+), 7 deletions(-) > create mode 100644 drivers/perf/hisilicon/hisi_uncore_its_pmu.c >