| Message ID | 20240910092121.20433-1-quic_jinlmao@quicinc.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: defconfig: Enable Ftrace and STM configs | expand |
On 10/09/2024 11:21, Mao Jinlong 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. > > Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> > --- > arch/arm64/configs/defconfig | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index 362df9390263..979f6eeecf2b 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -1588,6 +1588,12 @@ 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 > @@ -1703,7 +1709,6 @@ CONFIG_MAGIC_SYSRQ=y > CONFIG_DEBUG_FS=y > # CONFIG_SCHED_DEBUG is not set > # CONFIG_DEBUG_PREEMPT is not set > -# CONFIG_FTRACE is not set That's a user-visible symbol. You must select it explicitly. Best regards, Krzysztof
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 362df9390263..979f6eeecf2b 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1588,6 +1588,12 @@ 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 @@ -1703,7 +1709,6 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set -# CONFIG_FTRACE is not set CONFIG_CORESIGHT=m CONFIG_CORESIGHT_LINK_AND_SINK_TMC=m CONFIG_CORESIGHT_CATU=m
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. Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> --- arch/arm64/configs/defconfig | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)