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[68.147.0.187]) by smtp.gmail.com with ESMTPSA id v127-20020a622f85000000b0053818255880sm2368380pfv.193.2022.09.21.09.46.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Sep 2022 09:46:25 -0700 (PDT) Date: Wed, 21 Sep 2022 10:46:22 -0600 From: Mathieu Poirier To: Mark Brown Cc: James Clark , coresight@lists.linaro.org, catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, suzuki.poulose@arm.com, mike.leach@linaro.org, leo.yan@linaro.org, linux-kernel@vger.kernel.org, Will Deacon Subject: Re: [PATCH 1/1] arm64: defconfig: Add Coresight as module Message-ID: <20220921164622.GA1124503@p14s> References: <20220921140535.152627-1-james.clark@arm.com> <20220921140535.152627-2-james.clark@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220921_094629_216849_4C0ACD6C X-CRM114-Status: GOOD ( 12.22 ) 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-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 Wed, Sep 21, 2022 at 04:26:59PM +0100, Mark Brown wrote: > On Wed, Sep 21, 2022 at 03:05:35PM +0100, James Clark wrote: > > > +CONFIG_CORESIGHT_CTI=m > > +CONFIG_CORESIGHT_CTI_INTEGRATION_REGS=y > I agree - integration registers should not be enabled by default. > Do we want this turned on by default? According to the > description it's a bit dangerous and it's exposed via sysfs > rather than debugfs. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel