Make sure that CONFIG_PID_IN_CONTEXTIDR is enabled in the Linux kernel configuration. Using this option, the kernel will write the Process ID on a task switch to the CONTEXTIDR Register which is then used by TRACE32 to identify the tasks.
[Linux][Arm] Cannot get task names in the trace - Knowledgebase / OS-aware debugging - Lauterbach Support
[Linux][Arm] Cannot get task names in the trace
- Last updated: Jan 12, 2022 by Lauterbach
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