Lines Matching defs:pfn
592 unsigned long pfn;
604 pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +
606 adjust_managed_page_count(pfn_to_page(pfn), nr_pages);
608 page = pfn_to_page(pfn + i);
619 unsigned long pfn;
630 pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +
632 adjust_managed_page_count(pfn_to_page(pfn), -nr_pages);
634 page_ref_inc(pfn_to_page(pfn + i));
731 static void virtio_mem_set_fake_offline(unsigned long pfn,
734 for (; nr_pages--; pfn++) {
735 struct page *page = pfn_to_page(pfn);
750 static void virtio_mem_clear_fake_offline(unsigned long pfn,
753 for (; nr_pages--; pfn++) {
754 struct page *page = pfn_to_page(pfn);
766 static void virtio_mem_fake_online(unsigned long pfn, unsigned int nr_pages)
776 struct page *page = pfn_to_page(pfn + i);
785 virtio_mem_clear_fake_offline(pfn + i, 1 << order,
789 virtio_mem_clear_fake_offline(pfn + i, 1 << order,
791 free_contig_range(pfn + i, 1 << order);
1142 unsigned long pfn, nr_pages;
1168 pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +
1171 virtio_mem_fake_online(pfn, nr_pages);