Lines Matching defs:pfn
74 unsigned long pfn;
81 for (pfn = start_pfn; pfn < start_pfn + nr_pages; pfn++) {
82 if (IS_ALIGNED(pfn, PAGES_PER_SECTION))
84 clear_page(__va(PFN_PHYS(pfn)));
115 u64 start_pfn, end_pfn, nr_pages, pfn;
144 for (pfn = base_pfn; pfn < end_pfn; pfn += bytes>> PAGE_SHIFT) {
145 __remove_memory(nid, pfn << PAGE_SHIFT, bytes);