Hi Jiri,

On 12. 11. 21, 7:28, Emmanuel Grumbach wrote:

quoted

CSME in two words
-----------------
CSME stands for Converged Security and Management Engine. It is a CPU
on the chipset and runs a dedicated firmware.
AMT (Active Management Technology) is one of the applications that run
on that CPU. AMT allows to control the platform remotely.
Here is a partial list of the use cases:
* View the screen of the plaform, with keyboard and mouse (KVM)
* Attach a remote IDE device
* Have a serial console to the device
* Query the state of the platform
* Reset / shut down / boot the platform

Hi,

this patch causes link failures:
 > MODPOST modules-only.symvers
 > ERROR: modpost: "__SCT__tp_func_iwlmei_sap_data"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__SCT__tp_func_iwlmei_me_msg"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__tracepoint_iwlmei_sap_cmd"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__tracepoint_iwlmei_me_msg"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__SCK__tp_func_iwlmei_me_msg"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__SCK__tp_func_iwlmei_sap_data"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__tracepoint_iwlmei_sap_data"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__SCT__tp_func_iwlmei_sap_cmd"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > ERROR: modpost: "__SCK__tp_func_iwlmei_sap_cmd"
[drivers/net/wireless/intel/iwlwifi/mei/iwlmei.ko] undefined!
 > make[1]: *** [../scripts/Makefile.modpost:134: modules-only.symvers]
Error 1  > make: *** [../Makefile:1904: modules] Error 2

with this config:
https://raw.githubusercontent.com/openSUSE/kernel-source/linux-
next/config/x86_64/vanilla

Thanks for reporting.
I sent a patch to fix this:
https://patchwork.kernel.org/project/linux-wireless/patch/20211201113411.130409-1-emmanuel.grumbach@intel.com/

Thanks again.