Re: [lwip-users] lwip and MPU (FreeRTOS-MPU)

[jblackarty]

>>> The privileged kernel does not use the task stack for its own 
>>> variables/return
>>> addresses/etc.
>> 
>> Richard, I'm going to surprise you. It does! 
>
> Of course - you are right when you make API function calls.  In my mind
> I was just thinking about the tick interrupt and context switch
> interrupt - which uses the system stack.

It's a pity. I've just started to proud myself that I found a
sensational fundamental mistake in mind of author (project leader?) of the most 
popular worldwide
used RTOS and every month more than 7000 users are starting to use
wrong designed RTOS. :)))