[PATCH v1] arm64: defconfig: Enable Ftrace and STM configs
Jinlong Mao
quic_jinlmao at quicinc.com
Tue Sep 24 02:19:14 PDT 2024
On 2024/9/20 16:10, Dmitry Baryshkov wrote:
> On Fri, 20 Sept 2024 at 09:59, Mao Jinlong <quic_jinlmao at quicinc.com> wrote:
>>
>> Ftrace logs can be captured by STM over TMC sink path. We can enable
>> ftrace logs along with HW trace of coresight component. The timestamp
>> of ftrace logs and hw traces will be in sync which helps to debug.
>
> You are describing what can be done. Please describe why this is
> necessary and what is actually being done. See
> Documentation/process/submitting-patches.rst. The "why" part is the
> most important.
>
Thanks for the review. I will update in next version.
>>
>> Signed-off-by: Mao Jinlong <quic_jinlmao at quicinc.com>
>> ---
>> arch/arm64/configs/defconfig | 8 +++++++-
>> 1 file changed, 7 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index 4a3999eefa67..c0a56e58e554 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -1554,6 +1554,12 @@ CONFIG_NVMEM_SNVS_LPGPR=y
>> CONFIG_NVMEM_SPMI_SDAM=m
>> CONFIG_NVMEM_SUNXI_SID=y
>> CONFIG_NVMEM_UNIPHIER_EFUSE=y
>> +CONFIG_STM_PROTO_BASIC=m
>> +CONFIG_STM_PROTO_SYS_T=m
>> +CONFIG_STM_DUMMY=m
>> +CONFIG_STM_SOURCE_CONSOLE=m
>> +CONFIG_STM_SOURCE_HEARTBEAT=m
>> +CONFIG_STM_SOURCE_FTRACE=m
>> CONFIG_FPGA=y
>> CONFIG_FPGA_MGR_ALTERA_CVP=m
>> CONFIG_FPGA_MGR_STRATIX10_SOC=m
>> @@ -1663,7 +1669,7 @@ CONFIG_DEBUG_INFO_REDUCED=y
>> CONFIG_MAGIC_SYSRQ=y
>> CONFIG_DEBUG_FS=y
>> # CONFIG_SCHED_DEBUG is not set
>> -# CONFIG_FTRACE is not set
>> +CONFIG_FTRACE=y
>> CONFIG_CORESIGHT=m
>> CONFIG_CORESIGHT_LINK_AND_SINK_TMC=m
>> CONFIG_CORESIGHT_CATU=m
>> --
>> 2.46.0
>>
>
>
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