422 pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,  in pci_mmap_page_range()  argument
425 	unsigned long size = vma->vm_end - vma->vm_start;  in pci_mmap_page_range()
441 	if (!valid_mmap_phys_addr_range(vma->vm_pgoff, size))  in pci_mmap_page_range()
444 	prot = phys_mem_access_prot(NULL, vma->vm_pgoff, size,  in pci_mmap_page_range()
445 				    vma->vm_page_prot);  in pci_mmap_page_range()
455 	    efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))  in pci_mmap_page_range()
456 		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);  in pci_mmap_page_range()
458 		vma->vm_page_prot = prot;  in pci_mmap_page_range()
460 	if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,  in pci_mmap_page_range()
461 			     vma->vm_end - vma->vm_start, vma->vm_page_prot))  in pci_mmap_page_range()
493 pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma,  in pci_mmap_legacy_page_range()  argument
496 	unsigned long size = vma->vm_end - vma->vm_start;  in pci_mmap_legacy_page_range()
508 	if (!valid_mmap_phys_addr_range(vma->vm_pgoff, size))  in pci_mmap_legacy_page_range()
510 	prot = phys_mem_access_prot(NULL, vma->vm_pgoff, size,  in pci_mmap_legacy_page_range()
511 				    vma->vm_page_prot);  in pci_mmap_legacy_page_range()
517 	vma->vm_pgoff += (unsigned long)addr >> PAGE_SHIFT;  in pci_mmap_legacy_page_range()
518 	vma->vm_page_prot = prot;  in pci_mmap_legacy_page_range()
520 	if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,  in pci_mmap_legacy_page_range()
521 			    size, vma->vm_page_prot))  in pci_mmap_legacy_page_range()