page_to_pfn
addr = page_to_pfn(page) << PAGE_SHIFT;
src[i] >> PAGE_SHIFT, page_to_pfn(spage));
dst[i] >> PAGE_SHIFT, page_to_pfn(dpage));
migrate->dst[i] = migrate_pfn(page_to_pfn(dpage));
addr[i] >> PAGE_SHIFT, page_to_pfn(page));
mpfn[i] = migrate_pfn(page_to_pfn(page));
set_hws_pga(engine, PFN_PHYS(page_to_pfn(status_page(engine))));
else if (page_to_pfn(base_page) + npage != page_to_pfn(cur_page)) {
page_to_pfn(page), ret);
s.pfn = page_to_pfn(sg_page(s.sgp));
__func__, who, pfn, page_to_pfn(page));
GEM_BUG_ON(page_to_pfn(sg_page(sg)) != pfn);
if (page_to_pfn(page) != pfn) {
__func__, who, pfn, page_to_pfn(page));
__func__, who, pfn, page_to_pfn(page));
pfn = page_to_pfn(page);
pfn = page_to_pfn(page);