MPU memory alignment when privileged

Kernel
1

s082579 wrote on Wednesday, June 02, 2010:

Hi,

Simple question regarding FreeRTOS MPU-port for Cortex M3: Is it required to memory align a task’s stack when running in privileged mode?

Thanks,
Joachim

2

rtel wrote on Wednesday, June 02, 2010:

Good question - the answer to which is “no”.   Privileged tasks have access to the entire RAM so it doesn’t matter where there stack is located.

Regards.