SceSblSsSmComm

SceSblSsSmComm is a kernel module that is primarily responsible for calling SM functions.

sceSblSmCommStopSmForKernel
This function calls sceSblSmCommCallFuncForKernel with  as   and then calls sceSblSmSchedProxyWaitForKernel.

sceSblSmCommStartSmForKernel
Priority is binary: 1 = low, 0 = high. Running a high priority SM while a low priority one is currently running will suspend the low one.

SceSblSsSmComm
This library is present on 1.69 but is not present on 3.60.