How to read Page Table Entry in the linux kernel module?

[sahlot arvind]

I am working on Linux 2.6 and inside the init function of my module I am
doing this -

-------------
init_module ()
{
     va = kmalloc (4096, GFP_KERNEL);
}
--------------

Now I want to read the page table entry for this va?
What is the right way to do that?
Thanks in advance
- A