Lines Matching refs:pfn
139 unsigned long pfn = PFN_DOWN(orig);
147 page = pfn_to_page(pfn);
154 pfn++;
233 unsigned long pfn, bounce_pfns;
237 for (pfn = 0; pfn < bounce_pfns; pfn++) {
238 map = &domain->bounce_maps[pfn];
578 unsigned long pfn, bounce_pfns;
600 for (pfn = 0; pfn < bounce_pfns; pfn++) {
601 map = &domain->bounce_maps[pfn];