700 	unsigned long capabilities, rlen;  in validate_mmap_request()  local
733 			capabilities = file->f_op->mmap_capabilities(file);  in validate_mmap_request()
740 				capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
744 				capabilities =  in validate_mmap_request()
758 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
760 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
776 			if (!(capabilities & NOMMU_MAP_DIRECT))  in validate_mmap_request()
780 			capabilities &= ~NOMMU_MAP_COPY;  in validate_mmap_request()
784 			if (!(capabilities & NOMMU_MAP_COPY))  in validate_mmap_request()
790 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
793 		if (capabilities & NOMMU_MAP_DIRECT) {  in validate_mmap_request()
794 			if (((prot & PROT_READ)  && !(capabilities & NOMMU_MAP_READ))  ||  in validate_mmap_request()
795 			    ((prot & PROT_WRITE) && !(capabilities & NOMMU_MAP_WRITE)) ||  in validate_mmap_request()
796 			    ((prot & PROT_EXEC)  && !(capabilities & NOMMU_MAP_EXEC))  in validate_mmap_request()
798 				capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
814 				if (capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
819 			 !(capabilities & NOMMU_MAP_EXEC)  in validate_mmap_request()
822 			capabilities &= ~NOMMU_MAP_DIRECT;  in validate_mmap_request()
828 		capabilities = NOMMU_MAP_COPY;  in validate_mmap_request()
842 	*_capabilities = capabilities;  in validate_mmap_request()
853 					unsigned long capabilities)  in determine_vm_flags()  argument
867 		if (capabilities & NOMMU_MAP_DIRECT)  in determine_vm_flags()
868 			vm_flags |= (capabilities & NOMMU_VMFLAGS);  in determine_vm_flags()
885 			    (capabilities & NOMMU_VMFLAGS);  in determine_vm_flags()
919 			   unsigned long capabilities)  in do_mmap_private()  argument
931 	if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap_private()
1027 	unsigned long capabilities, result;  in do_mmap()  local
1036 				    &capabilities);  in do_mmap()
1046 	vm_flags |= determine_vm_flags(file, prot, flags, capabilities);  in do_mmap()
1112 				if (!(capabilities & NOMMU_MAP_DIRECT))  in do_mmap()
1149 		if (capabilities & NOMMU_MAP_DIRECT) {  in do_mmap()
1161 				if (!(capabilities & NOMMU_MAP_COPY))  in do_mmap()
1164 				capabilities &= ~NOMMU_MAP_DIRECT;  in do_mmap()
1180 		ret = do_mmap_private(vma, region, len, capabilities);  in do_mmap()