Re: How to calculate page address to PFN in user space.

2019-04-06 Thread Pankaj Suryawanshi
On Saturday, 6 April 2019 2:57 AM, Valdis Klētnieks wrote: On Fri, 05 Apr 2019 10:54:47 -, 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 a

Re: How to calculate page address to PFN in user space.

2019-04-05 Thread Valdis Klētnieks
On Fri, 05 Apr 2019 10:54:47 -, 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 kerne

How to calculate page address to PFN in user space.

2019-04-05 Thread Pankaj Suryawanshi
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