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Thu, 06 Aug 2020 03:06:39 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 56DDDC433CB; Thu, 6 Aug 2020 03:06:38 +0000 (UTC) Received: from codeaurora.org (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tingwei) by smtp.codeaurora.org (Postfix) with ESMTPSA id 47F66C433C6; Thu, 6 Aug 2020 03:06:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 47F66C433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=tingweiz@codeaurora.org Date: Thu, 6 Aug 2020 11:06:25 +0800 From: Tingwei Zhang To: Suzuki K Poulose Subject: Re: [PATCH v7 00/25] coresight: allow to build coresight as modules Message-ID: <20200806030624.GE10121@codeaurora.org> References: <20200805025458.2978-1-tingwei@codeaurora.org> <407fb604-1b58-b0f8-d6ba-9138980d0a12@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <407fb604-1b58-b0f8-d6ba-9138980d0a12@arm.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200805_230640_557609_E8678157 X-CRM114-Status: GOOD ( 16.84 ) 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: tsoni@codeaurora.org, saiprakash.ranjan@codeaurora.org, kim.phillips@arm.com, mathieu.poirier@linaro.org, alexander.shishkin@linux.intel.com, gregkh@linuxfoundation.org, coresight@lists.linaro.org, jinlmao@codeaurora.org, ykaukab@suse.de, linux@armlinux.org.uk, rdunlap@infradead.org, tingwei@codeaurora.org, leo.yan@linaro.org, linux-arm-kernel@lists.infradead.org, mike.leach@linaro.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Aug 06, 2020 at 01:17:23AM +0800, Suzuki K Poulose wrote: > On 08/05/2020 03:54 AM, Tingwei Zhang wrote: > >Allow to build coresight as modules. This gives developers the > feasibility to > >test their code without reboot. > > > > I ran this on my Juno and modules are auto loaded. However: > > root@juno-server:~# lsmod > Module Size Used by > coresight_tmc 40960 -2 > coresight_etm4x 61440 -2 > coresight_funnel 20480 -2 > coresight_stm 24576 -2 > coresight_replicator 20480 -2 > coresight_cpu_debug 20480 -2 > coresight_tpiu 20480 -2 > coresight 45056 -2 > > > The used by count is -2 for all of them. Does anyone hit this ? > I am unable to remove the modules. > I tested on db845c and modules are auto loaded. I didn't see this issue. Module can be removed. Thanks, Tingwei > Suzuki > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel