On Fri, 05 Apr 2019 10:54:47 -0000, Pankaj Suryawanshi said: > I have PFN of all processes in user space, how to calculate page address to PFN. *All* user processes? That's going to be a lot of PFN's. What problem are you trying to solve here? (Hint - under what cases does the kernel care about the PFN of *any* user page?) _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies