memory management

[Francesco Poletti]

Hy, I'm tyring to develope a system which permit me to tell to the
opranting system in which memery level it have to put one object. I
have a simulator with a scratch-pad and an higher level ram, mapped at
different address. So a I need to be able to decide in which memory I
want to put an rtems object and to transfer an object from one memory
to another.
Have someone done something similar?
Does anyone know where I can found documentation about the memory
management? 
Thanks to all Francesco