Re: [RFC] 2-pointer PTE chaining idea

Rik van Riel writes:
 > In order to find the vma and the mm_struct each pte belongs to,
 > we can use the ->mapping and ->index fields in the page_struct
 > of the page table, with the ->mapping pointing to the mm_struct
 > and the ->index containing the offset within the mm_struct

Anonymous pages have no page->mapping, how can this work?

Later,
David S. Miller
davem@redhat.com
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