page_dup_rmap(9)
NAME
page_dup_rmap - duplicate pte mapping to a page
SYNOPSIS
void page_dup_rmap(struct page * page);
ARGUMENTS
- page
- the page to add the mapping to
FOR COPY_PAGE_RANGE ONLY
- minimal extract from page_add_rmap, avoiding unnecessary
- tests (already checked) so it's quicker.