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 X-Spam-Level: X-Spam-Status: No, score=-10.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F4EFC433DB for ; Tue, 26 Jan 2021 12:08:42 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3EA6B2311F for ; Tue, 26 Jan 2021 12:08:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3EA6B2311F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=84ccMZc+jGJZ+tQTDJBHv+02UDNN8qXa7AzpO0lcFd0=; b=I+zskOphSpGqkvkkem+sFMfbK fRsvn4NS4IRiCq3pmqLHOeSy6QNumAw84V3DghwevHklQyg+8ICjc3jt2IIma4poZ0Z3QSiXOOY5X ECTvxbLHFwwT0RqzMtZmWHOUpnzNQ5np8+JXd1Kf6DvASpr+g3mdJ77ggrQzNPiQI0KjJl9dszRxW ItE7LPJKz3aAN/5qgXxpBAPsSydn/G8ZOoEhRvXevM1vtmq0chvevvhVWFZSlfZIBGfDgdp16MD3B p3BaIlyNyPEgndpykUzGLejWx+AWZKOkKVCc3gFB0dlA5aBHGVDB+ips3C7suTpcTv44QfCVD1B2w 3ICk2qZGA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l4N7V-0002ya-Cd; Tue, 26 Jan 2021 12:06:53 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l4N7S-0002xK-PJ for linux-arm-kernel@lists.infradead.org; Tue, 26 Jan 2021 12:06:51 +0000 Received: from fraeml736-chm.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DQ50n3jzxz67bXn; Tue, 26 Jan 2021 20:00:57 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) 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 15.1.2106.2; Tue, 26 Jan 2021 13:06:46 +0100 Received: from [10.47.2.35] (10.47.2.35) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Tue, 26 Jan 2021 12:06:45 +0000 Subject: Re: [PATCH 3/8] drivers/perf: hisi: Add new functions for L3C PMU To: Shaokun Zhang , References: <1609395576-32775-1-git-send-email-zhangshaokun@hisilicon.com> <1609395576-32775-4-git-send-email-zhangshaokun@hisilicon.com> From: John Garry Message-ID: Date: Tue, 26 Jan 2021 12:05:24 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: <1609395576-32775-4-git-send-email-zhangshaokun@hisilicon.com> Content-Language: en-US X-Originating-IP: [10.47.2.35] X-ClientProxiedBy: lhreml717-chm.china.huawei.com (10.201.108.68) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210126_070650_925612_461222C2 X-CRM114-Status: UNSURE ( 8.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Qi Liu , Will Deacon , Jonathan Cameron Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 31/12/2020 06:19, Shaokun Zhang wrote: > On HiSilicon Hip09 platform, some new functions are enhanced on L3C PMU, > like, tracetag feature that L3C PMU can only count the specified > operations by the user, or L3C PMU can give the desired core's statistics > in the cluster. > $# perf stat -a -e hisi_sccl3_l3c0/config=0x02,tt_core=0xf/ sleep 5 > > $# perf stat -a -e hisi_sccl3_l3c0/config=0x02,tt_req=0x4/ sleep 5 > > Cc: Mark Rutland > Cc: Will Deacon > Cc: John Garry > Cc: Jonathan Cameron > Co-developed-by: Qi Liu > Signed-off-by: Qi Liu > Signed-off-by: Shaokun Zhang Reviewed-by: John Garry _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel