How to calculate page address to PFN

Fri Apr 5 07:07:58 EDT 2019

Hello,

I have PFN of all processes in user space, how to calculate page address to
PFN.

eg .

page address :bf05febc in kernel space.

I have PFN no for user space processes as below.

8a81b
69da0
88cf4
88d06
88d07
9549f
952d0
9734a
87c7d
87ca0

How to calculate/match page address to PFN ?

Regards,
Pankaj
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