Lines Matching refs:pfns
136 * in larger pfns than the maximum scope of sparsemem:
203 unsigned long pfns;
205 pfns = min(nr_pages, PAGES_PER_SECTION
208 subsection_mask_set(ms->usage->subsection_map, pfn, pfns);
210 pr_debug("%s: sec: %lu pfns: %lu set(%d, %d)\n", __func__, nr,
211 pfns, subsection_map_index(pfn),
212 subsection_map_index(pfn + pfns - 1));
214 pfn += pfns;
215 nr_pages -= pfns;
875 * @nr_pages: number of pfns to add in the section
876 * @altmap: alternate pfns to allocate the memmap backing store