Lines Matching defs:pfn
210 unsigned long pfn;
212 for (pfn = (range->start >> PAGE_SHIFT);
213 pfn < (range->end >> PAGE_SHIFT);
214 pfn++, pfns++) {
233 entry = xa_store(&dmirror->pt, pfn, entry, GFP_ATOMIC);
244 unsigned long pfn;
252 xa_for_each_range(&dmirror->pt, pfn, entry, start >> PAGE_SHIFT,
254 xa_erase(&dmirror->pt, pfn);
363 unsigned long pfn;
368 for (pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++) {
372 entry = xa_load(&dmirror->pt, pfn);
429 unsigned long pfn;
434 for (pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++) {
438 entry = xa_load(&dmirror->pt, pfn);
498 unsigned long pfn;
574 for (pfn = pfn_first; pfn < pfn_last; pfn++) {
575 struct page *page = pfn_to_page(pfn);
662 "page already in device spage pfn: 0x%lx\n",
684 pr_debug("migrating from sys to dev pfn src: 0x%lx pfn dst: 0x%lx\n",
696 unsigned long pfn;
698 for (pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++) {
701 entry = xa_load(&dmirror->pt, pfn);
712 unsigned long pfn, mapped = 0;
718 for (i = 0, pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++, i++) {
726 entry = xa_store(&dmirror->pt, pfn, entry, GFP_ATOMIC);
746 unsigned long pfn;
751 for (pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++,
766 entry = xa_store(&dmirror->pt, pfn, entry, GFP_ATOMIC);
873 pr_debug("migrating from dev to sys pfn src: 0x%lx pfn dst: 0x%lx\n",