[PATCH v3] arm64: defconfig: Enable Ftrace and STM configs
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Wed Sep 25 04:38:49 PDT 2024
On 24/09/2024 11:20, Mao Jinlong wrote:
> To make software trace sources go through STM(System Trace Module),
> need to enable STP (System Trace Protocol) protocols and stm sources.
> Refer to Documentation/trace/stm.rst. Then software trace logs can be
> captured by STM over TMC sink path. We can enable software trace(Ftrace,
> console) logs along with HW trace of coresight component. The timestamp
> of software trace logs and hw traces will be in sync which helps to
> debug.
You must answer to "why", not "what".
>
> Changes in v3:
> - update commit message.
Changelog goes after ---
Best regards,
Krzysztof
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