303 static inline void copy_user_highpage(struct page *to, struct page *from,  in copy_user_highpage()  argument
308 	vfrom = kmap_local_page(from);  in copy_user_highpage()
320 static inline void copy_highpage(struct page *to, struct page *from)  in copy_highpage()  argument
324 	vfrom = kmap_local_page(from);  in copy_highpage()
327 	kmsan_copy_page_meta(to, from);  in copy_highpage()
341 static inline int copy_mc_user_highpage(struct page *to, struct page *from,  in copy_mc_user_highpage()  argument
347 	vfrom = kmap_local_page(from);  in copy_mc_user_highpage()
356 		memory_failure_queue(page_to_pfn(from), 0);  in copy_mc_user_highpage()
361 static inline int copy_mc_highpage(struct page *to, struct page *from)  in copy_mc_highpage()  argument
366 	vfrom = kmap_local_page(from);  in copy_mc_highpage()
370 		kmsan_copy_page_meta(to, from);  in copy_mc_highpage()
375 		memory_failure_queue(page_to_pfn(from), 0);  in copy_mc_highpage()
380 static inline int copy_mc_user_highpage(struct page *to, struct page *from,  in copy_mc_user_highpage()  argument
383 	copy_user_highpage(to, from, vaddr, vma);  in copy_mc_user_highpage()
387 static inline int copy_mc_highpage(struct page *to, struct page *from)  in copy_mc_highpage()  argument
389 	copy_highpage(to, from);  in copy_mc_highpage()
420 	char *from = kmap_local_page(page);  in memcpy_from_page()  local
423 	memcpy(to, from + offset, len);  in memcpy_from_page()
424 	kunmap_local(from);  in memcpy_from_page()
428 				  const char *from, size_t len)  in memcpy_to_page()  argument
433 	memcpy(to + offset, from, len);  in memcpy_to_page()
461 		const char *from = kmap_local_folio(folio, offset);  in memcpy_from_folio()  local
467 		memcpy(to, from, chunk);  in memcpy_from_folio()
468 		kunmap_local(from);  in memcpy_from_folio()
484 		const char *from, size_t len)  in memcpy_to_folio()  argument
495 		memcpy(to, from, chunk);  in memcpy_to_folio()
498 		from += chunk;  in memcpy_to_folio()
557 		const char *from, size_t len)  in folio_fill_tail()  argument
567 			memcpy(to, from, max);  in folio_fill_tail()
570 			from += max;  in folio_fill_tail()
577 	memcpy(to, from, len);  in folio_fill_tail()
598 	char *from = kmap_local_folio(folio, offset);  in memcpy_from_file_folio()  local
606 	memcpy(to, from, len);  in memcpy_from_file_folio()
607 	kunmap_local(from);  in memcpy_from_file_folio()