Received: by 2002:a05:6a10:9afc:0:0:0:0 with SMTP id t28csp977286pxm; Thu, 3 Mar 2022 08:08:10 -0800 (PST) X-Google-Smtp-Source: ABdhPJzvVZm9DHlZvi6BX4tnAEKWwLkNzy8UxsBryFKqJblDR4+0KQytpdyfvp37aC4kP+kjC8gI X-Received: by 2002:a05:6402:50d4:b0:413:2a27:6b56 with SMTP id h20-20020a05640250d400b004132a276b56mr35431209edb.228.1646323690369; Thu, 03 Mar 2022 08:08:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1646323690; cv=none; d=google.com; s=arc-20160816; b=ahQ0LY/vqXBdCo5taCCEhHBVdT792+GnzbL0PGqMefQ+HiYVz/V7Z6I7eZ3zZ0/6pR jmGGAmPW7OgylY7utYW74Rtzq5xRxtpTDCfI+YJnDcSAidsYYhP3rRXkGYQdQcT307nK ye+dDd+s/vDRDe+P6NU541NbXZBMpT3ZNSyn6oDOs9lrhCBuVPD6pcl6CGNrRvWc3JmH aX55KvmyV49ZCpAQyXTJQuHQemOe0wyR36VBjFCNfXaz9GmCTwaOHeJV8dA6KDA2O8Ei 35aeGTRuzwe2GEjSC0olpw2PUtbzGrMp01l3t5QdIaX5vRLlS4UO+IgPjGKm6CWhS0gd z9dQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:subject:user-agent:mime-version:date:message-id; bh=/1KHiBOB3+n6QZq9YpDfj17gmo9r3X13ieig71ivh28=; b=KqBeOtcU0UBrTo2+qmq1JBNSs4i+8bsAFXX/m0FdU6oCAMxCJ9Og2spLv2dS89osWj RymabsKbACN/r/iShNnSj4SATzaeUudvFsvz8Jk81XqqOoOMGNtD4Y0ilJqq7Z2lSsgj Q6Vjn8vfnaIS1mQ5QI8Ml6mPF4szJGIPw/x1yJmI1dvnacA1wNg4OLwM+oYAUcUogFbR tUSel8ocPpQZ3hvHf9YQggVffPZSRTkOhAG5TMALJ00t0TeNFI/virqj80ybr+aeN2Hw N5tvqTAp9Ynx1qlBskCj8603ahDsJwOE6wknN/SYM5w2MbCb8LdeoS1G3ls57UpZmIcL 0mVQ== ARC-Authentication-Results: i=1; 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=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id jg6-20020a170907970600b006b23893149bsi1835847ejc.959.2022.03.03.08.07.45; Thu, 03 Mar 2022 08:08:10 -0800 (PST) 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=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234471AbiCCPpy (ORCPT + 99 others); Thu, 3 Mar 2022 10:45:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233859AbiCCPpx (ORCPT ); Thu, 3 Mar 2022 10:45:53 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C89891959D7 for ; Thu, 3 Mar 2022 07:45:07 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6AB0A1424; Thu, 3 Mar 2022 07:45:07 -0800 (PST) Received: from [10.57.22.15] (unknown [10.57.22.15]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 48DF13F66F; Thu, 3 Mar 2022 07:45:06 -0800 (PST) Message-ID: Date: Thu, 3 Mar 2022 15:45:04 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v4] drivers/coresight: Add Ultrasoc System Memory Buffer driver To: Qi Liu , mathieu.poirier@linaro.org, mike.leach@linaro.org Cc: coresight@lists.linaro.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxarm@huawei.com References: <20220128061755.31909-1-liuqi115@huawei.com> From: Suzuki K Poulose In-Reply-To: <20220128061755.31909-1-liuqi115@huawei.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00,NICE_REPLY_A, RCVD_IN_DNSWL_HI,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 Hi Qi On 28/01/2022 06:17, Qi Liu wrote: > This patch adds driver for Ultrasoc SMB(System Memory Buffer) > device. SMB provides a way to buffer messages from ETM, and > store these CPU instructions in system memory. > > SMB is developed by Ultrasoc technology, which is acquired by > Siemens, and we still use "Ultrasoc" to name driver. > > Signed-off-by: Qi Liu > Tested-by: JunHao He Apologies for the delay in getting to review this patch. I will take a look at it next. Thanks for your patience. Kind regard Suzuki