How to calculate page address to PFN in user space.
valdis.kletnieks at vt.edu
Fri Apr 5 17:27:37 EDT 2019
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?)
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