737 	unsigned long capabilities, rlen;  in validate_mmap_request()  local
770 			capabilities = file->f_op->mmap_capabilities(file);  in validate_mmap_request()
777 				capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
781 				capabilities =  in validate_mmap_request()
795 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
797 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
813 			if (!(capabilities & NOMMU_MAP_DIRECT))  in validate_mmap_request()
817 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
821 			if (!(capabilities & NOMMU_MAP_COPY))  in validate_mmap_request()
827 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
830 		if (capabilities & NOMMU_MAP_DIRECT) {  in validate_mmap_request()
831 			if (((prot & PROT_READ)  && !(capabilities & NOMMU_MAP_READ))  ||  in validate_mmap_request()
832 			    ((prot & PROT_WRITE) && !(capabilities & NOMMU_MAP_WRITE)) ||  in validate_mmap_request()
833 			    ((prot & PROT_EXEC)  && !(capabilities & NOMMU_MAP_EXEC))  in validate_mmap_request()
835 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
851 				if (capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
856 			 !(capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
859 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
865 		capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
879 	*_capabilities = capabilities;  in validate_mmap_request()
890 					unsigned long capabilities)  in determine_vm_flags()  argument
897 	if (!(capabilities & NOMMU_MAP_DIRECT)) {  in determine_vm_flags()
906 		vm_flags |= VM_MAYSHARE | (capabilities & NOMMU_VMFLAGS);  in determine_vm_flags()
949 			   unsigned long capabilities)  in do_mmap_private()  argument
959 	if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap_private()
1053 	unsigned long capabilities, result;  in do_mmap()  local
1062 				    &capabilities);  in do_mmap()
1072 	vm_flags = determine_vm_flags(file, prot, flags, capabilities);  in do_mmap()
1141 				if (!(capabilities & NOMMU_MAP_DIRECT))  in do_mmap()
1178 		if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap()
1190 				if (!(capabilities & NOMMU_MAP_COPY))  in do_mmap()
1193 				capabilities &= ~NOMMU_MAP_DIRECT;  in do_mmap()
1209 		ret = do_mmap_private(vma, region, len, capabilities);  in do_mmap()