956 	unsigned long capabilities, rlen;  in validate_mmap_request()  local
993 			capabilities = file->f_op->mmap_capabilities(file);  in validate_mmap_request()
1000 				capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
1004 				capabilities =  in validate_mmap_request()
1018 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
1020 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
1039 			if (!(capabilities & NOMMU_MAP_DIRECT))  in validate_mmap_request()
1043 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
1047 			if (!(capabilities & NOMMU_MAP_COPY))  in validate_mmap_request()
1053 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
1056 		if (capabilities & NOMMU_MAP_DIRECT) {  in validate_mmap_request()
1057 			if (((prot & PROT_READ)  && !(capabilities & NOMMU_MAP_READ))  ||  in validate_mmap_request()
1058 			    ((prot & PROT_WRITE) && !(capabilities & NOMMU_MAP_WRITE)) ||  in validate_mmap_request()
1059 			    ((prot & PROT_EXEC)  && !(capabilities & NOMMU_MAP_EXEC))  in validate_mmap_request()
1061 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
1078 				if (capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
1083 			 !(capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
1086 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
1092 		capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
1106 	*_capabilities = capabilities;  in validate_mmap_request()
1117 					unsigned long capabilities)  in determine_vm_flags()  argument
1124 	if (!(capabilities & NOMMU_MAP_DIRECT)) {  in determine_vm_flags()
1133 		vm_flags |= VM_MAYSHARE | (capabilities & NOMMU_VMFLAGS);  in determine_vm_flags()
1176 			   unsigned long capabilities)  in do_mmap_private()  argument
1186 	if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap_private()
1285 	unsigned long capabilities, vm_flags, result;  in do_mmap_pgoff()  local
1295 				    &capabilities);  in do_mmap_pgoff()
1307 	vm_flags = determine_vm_flags(file, prot, flags, capabilities);  in do_mmap_pgoff()
1373 				if (!(capabilities & NOMMU_MAP_DIRECT))  in do_mmap_pgoff()
1412 		if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap_pgoff()
1424 				if (!(capabilities & NOMMU_MAP_COPY))  in do_mmap_pgoff()
1427 				capabilities &= ~NOMMU_MAP_DIRECT;  in do_mmap_pgoff()
1443 		ret = do_mmap_private(vma, region, len, capabilities);  in do_mmap_pgoff()