page_to_pfn
s.pfn = page_to_pfn(sg_page(s.sgp));
page_to_pfn(page) != last_pfn + 1) {
last_pfn = page_to_pfn(page);
phys_addr_t phys = PFN_PHYS(page_to_pfn(page));
pfn = page_to_pfn(page);
if (glob->zone_dma32 && page_to_pfn(page) > 0x00100000UL)
if (glob->zone_dma32 && page_to_pfn(page) > 0x00100000UL)