The change from:  
additionalKernelArgs:
    - module_blacklist=irdma
To:
  additionalKernelArgs:
    - module_blacklist=irdma,tg3

Does not work.

1. When the first version of the performance profile was created (with module_blacklist=irdma), the node that uses it (worker-<xxxxxx>) was rebooted and the kernel argument was seen in /proc/cmdline
2. Then tried to update the parameter, and after the reboot the kernel argument is not changed in /proc/cmdline 

The NTO logs also shows that its updated however its not applied:
updated Profile worker-0.<xxxxx> bootcmdline: <..> module_blacklist=irdma,tg3

    1. Modify the PerformanceProfile.spec.additionalKernelArgs 
    2. Change value from module_blacklist=irdma to module_blacklist=irdma,tg3
    3. Reboot
    

    The kernel parameter is not updating.

    Should update the parameters