[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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