[PATCH v8 1/2] drivers/coresight: Add UltraSoc System Memory Buffer driver

hejunhao hejunhao3 at huawei.com
Tue Aug 16 18:47:02 PDT 2022



On 2022/8/17 2:00, Randy Dunlap wrote:

Hi Randy,

Thanks for your comments.

> Hi--
>
> On 8/16/22 06:16, Junhao He wrote:
>> diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig
>> index 514a9b8086e3..4380eb1a0a73 100644
>> --- a/drivers/hwtracing/coresight/Kconfig
>> +++ b/drivers/hwtracing/coresight/Kconfig
>> @@ -201,4 +201,14 @@ config CORESIGHT_TRBE
>>   
>>   	  To compile this driver as a module, choose M here: the module will be
>>   	  called coresight-trbe.
> Please insert a blank line here like it is done elsewhere.

I will fix it in the next version.
Thanks.

>> +config ULTRASOC_SMB
>> +	tristate "Ultrasoc system memory buffer drivers"
>> +	depends on ACPI && ARM64 && CORESIGHT_LINKS_AND_SINKS
>> +	help
>> +	  This driver provides support for the Ultrasoc system memory buffer (SMB).
>> +	  SMB is responsible for receiving the trace data from Coresight ETM devices
>> +	  and storing them to a system buffer.
>> +
>> +	  To compile this driver as a module, choose M here: the module will be
>> +	  called ultrasoc-smb.
>>   endif
> thanks.

Regards,
Junhao.




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