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 015B6C433F5 for ; Thu, 26 May 2022 10:00:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id: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=jWJIOMXmLP+vmgNLWUnKtjWaVebaJLcPCzaImOG8MzU=; b=VHj2/CFoppPJ5C NOf0RhBYrsimhBWaD90JXW0AwOGRFuH3q/KwNysi3yvdcpyRQNG8/xslzWAM+d8mthnWe3/X41S/u +JAUw6qYXnMv0W2OWf7+Pzs8bycFhflqVgoyReszh8otI6m1gaUa5FwslKLia25WcrP7e7qnKsoud K3C+1/hh/a7wwweG3d6IdrkOlb/Dw84OjuCsSqasNYQg8ciqxb6fzq/gNuC3h4BtR6t5Bho5GQEd+ 6t25nhqXPoNtngaw7JNKMOyQrBZB+Pu2ZJgCDsX0QEnY1t17Q7OkWLvMUeF6aHdTINn1uKoYIo2il YRadtp7sdLrQp8R5uUfA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nuAHO-00EJ7R-Jv; Thu, 26 May 2022 09:59:42 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nuAHM-00EJ6p-1n for linux-arm-kernel@lists.infradead.org; Thu, 26 May 2022 09:59:41 +0000 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 0BBA41474; Thu, 26 May 2022 02:59:39 -0700 (PDT) Received: from [10.57.38.20] (unknown [10.57.38.20]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 39D523F70D; Thu, 26 May 2022 02:59:37 -0700 (PDT) Message-ID: Date: Thu, 26 May 2022 10:59:34 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH v2] coresight: etm4x: Add Support for HiSilicon ETM device To: Alexei Budankov , "liuqi (BA)" , Linuxarm , gregkh@linuxfoundation.org, mathieu.poirier@linaro.org, mike.leach@linaro.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexey Budankov , Anshuman Khandual References: <1597323562-3706-1-git-send-email-liuqi115@huawei.com> <853b6d52-da86-1c06-3604-3085ece331a4@huawei.com> <5dd1bd83-232a-07e4-8fde-e4f6cd0e5b8c@huawei.com> <93b92859-2229-8766-09d2-df16e1ebd4e8@huawei.com> <50c25ce8-15bc-80a8-59dc-a20571a6460a@huawei.com> <13ee708e-17a7-7e0d-7d24-827c3786f007@huawei.com> From: Suzuki K Poulose In-Reply-To: <13ee708e-17a7-7e0d-7d24-827c3786f007@huawei.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220526_025940_189000_B12BA1CD X-CRM114-Status: GOOD ( 11.77 ) 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: , 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 Hi On 26/05/2022 09:00, Alexei Budankov wrote: > Hi, > > On 26.05.2022 10:47, liuqi (BA) wrote: >> >> >> On 2022/5/26 15:23, Alexei Budankov wrote: >>> Hi Qi, >>> > >>> >>> Look like our server firmware should be upgraded, right? >> >> Yes, seems firmware should be upgraded first, and then you could test ETM device :) > > I would appreciate if you could share some links to upgrade bits and docs, if possible, > so we could use it to perform the upgrade. Does your system use ACPI based firmware ? If that is the case, we do not have the support for ETM with system instructions at the moment. Anshuman is currently working on addressing this. Cheers Suzuki > > Thanks, > Alexei > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel