927 	unsigned long capabilities, rlen;  in validate_mmap_request()  local
960 			capabilities = file->f_op->mmap_capabilities(file);  in validate_mmap_request()
967 				capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
971 				capabilities =  in validate_mmap_request()
985 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
987 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
1006 			if (!(capabilities & NOMMU_MAP_DIRECT))  in validate_mmap_request()
1010 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
1014 			if (!(capabilities & NOMMU_MAP_COPY))  in validate_mmap_request()
1020 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
1023 		if (capabilities & NOMMU_MAP_DIRECT) {  in validate_mmap_request()
1024 			if (((prot & PROT_READ)  && !(capabilities & NOMMU_MAP_READ))  ||  in validate_mmap_request()
1025 			    ((prot & PROT_WRITE) && !(capabilities & NOMMU_MAP_WRITE)) ||  in validate_mmap_request()
1026 			    ((prot & PROT_EXEC)  && !(capabilities & NOMMU_MAP_EXEC))  in validate_mmap_request()
1028 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
1044 				if (capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
1049 			 !(capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
1052 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
1058 		capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
1072 	*_capabilities = capabilities;  in validate_mmap_request()
1083 					unsigned long capabilities)  in determine_vm_flags()  argument
1090 	if (!(capabilities & NOMMU_MAP_DIRECT)) {  in determine_vm_flags()
1099 		vm_flags |= VM_MAYSHARE | (capabilities & NOMMU_VMFLAGS);  in determine_vm_flags()
1142 			   unsigned long capabilities)  in do_mmap_private()  argument
1152 	if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap_private()
1248 	unsigned long capabilities, result;  in do_mmap()  local
1256 				    &capabilities);  in do_mmap()
1266 	vm_flags |= determine_vm_flags(file, prot, flags, capabilities);  in do_mmap()
1332 				if (!(capabilities & NOMMU_MAP_DIRECT))  in do_mmap()
1369 		if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap()
1381 				if (!(capabilities & NOMMU_MAP_COPY))  in do_mmap()
1384 				capabilities &= ~NOMMU_MAP_DIRECT;  in do_mmap()
1400 		ret = do_mmap_private(vma, region, len, capabilities);  in do_mmap()