4829 IOGeneralMemoryDescriptor::memoryReferenceCreateOptions(IOOptionBits options, IOMemoryMap * mapping)  in memoryReferenceCreateOptions()  argument
4840 		    && (!reserved || (reserved->creator != mapping->fAddressTask))) {  in memoryReferenceCreateOptions()
4864 	IOMemoryMap * mapping;  in makeMapping()  local
4878 	mapping = IOMemoryDescriptor::makeMapping(  in makeMapping()
4882 	if ((mapping == (IOMemoryMap *) __address)  in makeMapping()
4883 	    && (0 == (kIOMapStatic & mapping->fOptions))  in makeMapping()
4884 	    && (NULL == mapping->fSuperMap)  in makeMapping()
4887 		IOTrackingAddUser(gIOMapTracking, &mapping->fTracking, mapping->fLength);  in makeMapping()
4891 	return mapping;  in makeMapping()
4912 	IOMemoryMap *  mapping = (IOMemoryMap *) *__address;  in doMap()  local
4913 	mach_vm_size_t offset  = mapping->fOffset + __offset;  in doMap()
4914 	mach_vm_size_t length  = mapping->fLength;  in doMap()
4940 	    && (mapping->fAddressTask == _task)  in doMap()
4941 	    && (mapping->fAddressMap == get_task_map(_task))  in doMap()
4949 		mapping->fAddress = range0Addr;  in doMap()
4950 		mapping->fOptions |= kIOMapStatic;  in doMap()
4956 		err = memoryReferenceCreate(memoryReferenceCreateOptions(options, mapping), &_memRef);  in doMap()
4981 			size = (upl_size_t) round_page(mapping->fLength);  in doMap()
4996 			err = upl_transpose(redirUPL2, mapping->fRedirUPL);  in doMap()
5016 				_memRef = mapping->fMemory->_memRef;  in doMap()
5017 				mapping->fMemory->_memRef = me;  in doMap()
5020 …err = populateDevicePager( pager, mapping->fAddressMap, mapping->fAddress, offset, length, options…  in doMap()
5026 …err = memoryReferenceMap(_memRef, mapping->fAddressMap, offset, length, options, &mapping->fAddres…  in doMap()
5028 			DEBUG4K_ERROR("map %p err 0x%x\n", mapping->fAddressMap, err);  in doMap()
5031 …err = populateDevicePager(pager, mapping->fAddressMap, mapping->fAddress, offset, length, options);  in doMap()
5034 				doUnmap(mapping->fAddressMap, (IOVirtualAddress) mapping, 0);  in doMap()
5036 				mapping->fOptions |= ((_flags & kIOMemoryBufferCacheMask) >> kIOMemoryBufferCacheShift);  in doMap()
5302 	IOMemoryMap *     mapping;  in doUnmap()  local
5310 	mapping = (IOMemoryMap *) __address;  in doUnmap()
5311 	addressMap = mapping->fAddressMap;  in doUnmap()
5312 	address    = mapping->fAddress;  in doUnmap()
5313 	length     = mapping->fLength;  in doUnmap()
5315 	if (kIOMapOverwrite & mapping->fOptions) {  in doUnmap()
5327 		err = IOMemoryDescriptorMapDealloc(mapping->fOptions, addressMap, address, length );  in doUnmap()
5334 	IOTrackingRemoveUser(gIOMapTracking, &mapping->fTracking);  in doUnmap()
5344 	IOMemoryMap *       mapping = NULL;  in redirect()  local
5365 			while ((mapping = (IOMemoryMap *) iter->getNextObject())) {  in redirect()
5366 				mapping->redirect( safeTask, doRedirect );  in redirect()
5367 				if (!doRedirect && !safeTask && pager && (kernel_map == mapping->fAddressMap)) {  in redirect()
5368 …err = populateDevicePager(pager, mapping->fAddressMap, mapping->fAddress, mapping->fOffset, mappin…  in redirect()
5761 	IOMemoryMap * mapping;  in createMappingInTask()  local
5767 	mapping = new IOMemoryMap;  in createMappingInTask()
5769 	if (mapping  in createMappingInTask()
5770 	    && !mapping->init( intoTask, atAddress,  in createMappingInTask()
5772 		mapping->release();  in createMappingInTask()
5773 		mapping = NULL;  in createMappingInTask()
5776 	if (mapping) {  in createMappingInTask()
5777 		result = makeMapping(this, intoTask, (IOVirtualAddress) mapping, options | kIOMap64Bit, 0, 0);  in createMappingInTask()
5884 	IOMemoryMap *  mapping = (IOMemoryMap *) __address;  in makeMapping()  local
5885 	mach_vm_size_t offset  = mapping->fOffset + __offset;  in makeMapping()
5886 	mach_vm_size_t length  = mapping->fLength;  in makeMapping()
5888 	mapping->fOffset = offset;  in makeMapping()
5894 			result = mapping;  in makeMapping()
5895 			addMapping(mapping);  in makeMapping()
5896 			mapping->setMemoryDescriptor(this, 0);  in makeMapping()
5919 				mapping->fOffset = offset;  in makeMapping()
5927 					if ((result = lookMapping->copyCompatible(mapping))) {  in makeMapping()
5936 				if (result != mapping) {  in makeMapping()
5937 					mapping->release();  in makeMapping()
5938 					mapping = NULL;  in makeMapping()
5948 		    kr = mapDesc->doMap( NULL, (IOVirtualAddress *) &mapping, options, 0, 0 );  in makeMapping()
5950 			result = mapping;  in makeMapping()
5954 			mapping->release();  in makeMapping()
5955 			mapping = NULL;  in makeMapping()
5966 	IOMemoryMap * mapping )  in addMapping()  argument
5968 	if (mapping) {  in addMapping()
5973 			_mappings->setObject( mapping );  in addMapping()
5980 	IOMemoryMap * mapping )  in removeMapping()  argument
5983 		_mappings->removeObject( mapping);  in removeMapping()