Re: [PATCH] remove __pte_offset

"Martin J. Bligh" [off-list ref] wrote:

quoted

quoted

ptes this time

Isn't pte_to_pfn a better name?  index doesn't have a type of data 
implied, whereas pfn does.  We have to make these distinctions clearer 
as work like William's PAGE_SIZE is being done.

For pte_index? Surely they're completely separate things?

Yes, they are.  A pfn is a fairly distinct thing with "meaning".

pte_index returns a virtual address offset into the pte, and

pte index into the pagetable page <thwap>

pte_to_pfn returns a physical address?

pageframe number.
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