Unified Address Space on Fermi Can we have pointers defined in shared memory?

Hi,

One of the features introduced in Fermi, is that it has a unified address space.

Does that mean I can define a pointer (say for example) in Shared memory space (or in any other memory ) in kernel like this:

__ global__ void myfuntion(k,k,k)
{
shared int *t;

//some instructions using t

t[0]=9;
t[1]=8;
etc.

}

Thanks in advance for verifying my understanding.