On 2021/11/5 9:36, Randy Dunlap wrote:

On 11/4/21 6:20 PM, Qi Liu wrote:

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diff --git a/drivers/hwtracing/coresight/ultrasoc/Kconfig b/drivers/hwtracing/coresight/ultrasoc/Kconfig new file mode 100644 index 000000000000..c18c25bf9df3 --- /dev/null +++ b/drivers/hwtracing/coresight/ultrasoc/Kconfig @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: MIT +# +# ultrasoc configuration +# +config ULTRASOC_SMB +    tristate "Ultrasoc system memory buffer drivers" +        depends on ARM64 && CORESIGHT

The "depends" line should be indented with a tab instead of spaces...

ah, yes, my editor might be set incorrectly, thanks for the reminder, I'll correct it next time.

Qi

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+    help +      This enables support for the Ultrasoc system memory buffer +      driver that is responsible for receiving the trace data from +      Coresight ETM devices and storing them to a system buffer +      respectively.