788 	unsigned long capabilities, rlen;  in validate_mmap_request()  local
821 			capabilities = file->f_op->mmap_capabilities(file);  in validate_mmap_request()
828 				capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
832 				capabilities =  in validate_mmap_request()
846 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
848 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
867 			if (!(capabilities & NOMMU_MAP_DIRECT))  in validate_mmap_request()
871 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
875 			if (!(capabilities & NOMMU_MAP_COPY))  in validate_mmap_request()
881 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
884 		if (capabilities & NOMMU_MAP_DIRECT) {  in validate_mmap_request()
885 			if (((prot & PROT_READ)  && !(capabilities & NOMMU_MAP_READ))  ||  in validate_mmap_request()
886 			    ((prot & PROT_WRITE) && !(capabilities & NOMMU_MAP_WRITE)) ||  in validate_mmap_request()
887 			    ((prot & PROT_EXEC)  && !(capabilities & NOMMU_MAP_EXEC))  in validate_mmap_request()
889 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
905 				if (capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
910 			 !(capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
913 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
919 		capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
933 	*_capabilities = capabilities;  in validate_mmap_request()
944 					unsigned long capabilities)  in determine_vm_flags()  argument
951 	if (!(capabilities & NOMMU_MAP_DIRECT)) {  in determine_vm_flags()
960 		vm_flags |= VM_MAYSHARE | (capabilities & NOMMU_VMFLAGS);  in determine_vm_flags()
1003 			   unsigned long capabilities)  in do_mmap_private()  argument
1013 	if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap_private()
1107 	unsigned long capabilities, result;  in do_mmap()  local
1115 				    &capabilities);  in do_mmap()
1125 	vm_flags |= determine_vm_flags(file, prot, flags, capabilities);  in do_mmap()
1190 				if (!(capabilities & NOMMU_MAP_DIRECT))  in do_mmap()
1227 		if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap()
1239 				if (!(capabilities & NOMMU_MAP_COPY))  in do_mmap()
1242 				capabilities &= ~NOMMU_MAP_DIRECT;  in do_mmap()
1258 		ret = do_mmap_private(vma, region, len, capabilities);  in do_mmap()