Lines Matching defs:start_pfn
120 unsigned long start_pfn = start >> PAGE_SHIFT;
131 return __add_pages(zone, start_pfn, nr_pages);
143 unsigned long start_pfn, end_pfn, nr_pages;
145 start_pfn = start >> PAGE_SHIFT;
147 end_pfn = start_pfn + nr_pages;
154 zone = page_zone(pfn_to_page(start_pfn));
173 return __remove_pages(zone, start_pfn, nr_pages);
254 unsigned long start_pfn, end_pfn;
255 start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
256 end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
257 add_active_range(0, start_pfn, end_pfn);