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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: Sai Prakash Ranjan , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Sibi Sankar , Vivek Gautam , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org In case of missing CPU phandle, the affinity is set default to CPU0 which is not a correct assumption and leads to crashes in few cases. Fix this by returning -ENODEV in coresight platform and abort the probe in coresight etm and cpu-debug drivers. Sai Prakash Ranjan (2): coresight: Set affinity to invalid for missing CPU phandle coresight: Abort probe for missing CPU phandle drivers/hwtracing/coresight/coresight-cpu-debug.c | 3 +++ drivers/hwtracing/coresight/coresight-etm3x.c | 3 +++ drivers/hwtracing/coresight/coresight-etm4x.c | 3 +++ drivers/hwtracing/coresight/coresight-platform.c | 10 ++++++---- 4 files changed, 15 insertions(+), 4 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel