55 static inline int valid_mmap_phys_addr_range(unsigned long pfn, size_t size)  in valid_mmap_phys_addr_range()  argument
62 static inline int range_is_allowed(unsigned long pfn, unsigned long size)  in range_is_allowed()  argument
64 	u64 from = ((u64)pfn) << PAGE_SHIFT;  in range_is_allowed()
69 		if (!devmem_is_allowed(pfn)) {  in range_is_allowed()
76 		pfn++;  in range_is_allowed()
81 static inline int range_is_allowed(unsigned long pfn, unsigned long size)  in range_is_allowed()  argument
224 	unsigned long pfn, unsigned long size, pgprot_t *vma_prot)  in phys_mem_access_prot_allowed()  argument
265 static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,  in phys_mem_access_prot()  argument
269 	phys_addr_t offset = pfn << PAGE_SHIFT;  in phys_mem_access_prot()
357 	unsigned long pfn;  in mmap_kmem()  local
360 	pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT;  in mmap_kmem()
369 	if (!pfn_valid(pfn))  in mmap_kmem()
372 	vma->vm_pgoff = pfn;  in mmap_kmem()