378 	vm_prot_t prot = 0;  in vmProtForCacheMode()  local
379 	SET_MAP_MEM(iomd_mem_types[cacheMode].object_type, prot);  in vmProtForCacheMode()
380 	return prot;  in vmProtForCacheMode()
422 	vm_prot_t                   prot;  member
504 	vm_prot_t            prot;  in memoryReferenceCreate()  local
556 	prot = VM_PROT_READ;  in memoryReferenceCreate()
558 	prot |= vmProtForCacheMode(cacheMode);  in memoryReferenceCreate()
561 		prot |= VM_PROT_WRITE;  in memoryReferenceCreate()
564 		prot |= VM_PROT_WRITE;  in memoryReferenceCreate()
567 		prot |= VM_PROT_WRITE;  in memoryReferenceCreate()
570 		prot |= MAP_MEM_VM_COPY;  in memoryReferenceCreate()
574 		prot |= MAP_MEM_GRAB_SECLUDED;  in memoryReferenceCreate()
579 		prot |= MAP_MEM_NAMED_REUSE;  in memoryReferenceCreate()
589 			prot |= MAP_MEM_NAMED_CREATE;  in memoryReferenceCreate()
599 				prot |= (MAP_MEM_PURGABLE | MAP_MEM_PURGABLE_KERNEL_ONLY);  in memoryReferenceCreate()
617 				prot |= MAP_MEM_GRAB_SECLUDED;  in memoryReferenceCreate()
620 			prot |= VM_PROT_WRITE;  in memoryReferenceCreate()
623 			prot |= MAP_MEM_USE_DATA_ADDR;  in memoryReferenceCreate()
626 		DEBUG4K_IOKIT("map %p _length 0x%llx prot 0x%x\n", map, (uint64_t)_length, prot);  in memoryReferenceCreate()
642 			if (MAP_MEM_USE_DATA_ADDR & prot) {  in memoryReferenceCreate()
650 …lags 0x%x prot 0x%x _ranges[%d]: 0x%llx 0x%llx\n", ref, (uint32_t)_flags, prot, rangeIdx - 1, srcA…  in memoryReferenceCreate()
661 				if (MAP_MEM_NAMED_REUSE & prot) {  in memoryReferenceCreate()
665 						prot &= ~MAP_MEM_NAMED_REUSE;  in memoryReferenceCreate()
670 				    &actualSize, entryAddr, prot, vmne_kflags, &entry, cloneEntry);  in memoryReferenceCreate()
673 …y(map %p, addr 0x%llx, size 0x%llx, prot 0x%x) err 0x%x\n", map, entryAddr, actualSize, prot, err);  in memoryReferenceCreate()
676 				if (MAP_MEM_USE_DATA_ADDR & prot) {  in memoryReferenceCreate()
723 				if (MAP_MEM_NAMED_REUSE & prot) {  in memoryReferenceCreate()
729 						prot &= ~MAP_MEM_NAMED_REUSE;  in memoryReferenceCreate()
784 	ref->prot  = prot;  in memoryReferenceCreate()
796 		if (MAP_MEM_NAMED_REUSE & prot) {  in memoryReferenceCreate()
894 	    ref->prot,  in IOMemoryDescriptorMapAlloc()
895 	    ref->prot,  in IOMemoryDescriptorMapAlloc()
933 	vm_prot_t         prot, memEntryCacheMode;  in memoryReferenceMap()  local
949 	if (MAP_MEM_USE_DATA_ADDR & ref->prot) {  in memoryReferenceMap()
956 	prot = VM_PROT_READ;  in memoryReferenceMap()
958 		prot |= VM_PROT_WRITE;  in memoryReferenceMap()
960 	prot &= ref->prot;  in memoryReferenceMap()
965 		memEntryCacheMode = (MAP_MEM_ONLY | VM_PROT_WRITE | prot | vmProtForCacheMode(cacheMode));  in memoryReferenceMap()
1038 		ref.prot    = prot;  in memoryReferenceMap()
1168 				    prot,                        // cur  in memoryReferenceMap()
1169 				    prot,                        // max  in memoryReferenceMap()
1187 				    prot,               // cur  in memoryReferenceMap()
1188 				    prot,               // max  in memoryReferenceMap()
1241 	vm_prot_t          prot, memEntryCacheMode;  in memoryReferenceMapNew()  local
1263 	prot = VM_PROT_READ;  in memoryReferenceMapNew()
1265 		prot |= VM_PROT_WRITE;  in memoryReferenceMapNew()
1267 	prot &= ref->prot;  in memoryReferenceMapNew()
1272 		memEntryCacheMode = (MAP_MEM_ONLY | VM_PROT_WRITE | prot | vmProtForCacheMode(cacheMode));  in memoryReferenceMapNew()
1346 		ref.prot    = prot;  in memoryReferenceMapNew()
1480 				    prot,                        // cur  in memoryReferenceMapNew()
1481 				    prot,                        // max  in memoryReferenceMapNew()
1499 				    prot,               // cur  in memoryReferenceMapNew()
1500 				    prot,               // max  in memoryReferenceMapNew()
4190 			byteAlignUPL = (0 != (MAP_MEM_USE_DATA_ADDR & _memRef->prot));  in wireVirtual()
5648 	vm_prot_t prot;  in wireRange()  local
5650 	prot = (kIODirectionOutIn & options);  in wireRange()
5651 	if (prot) {  in wireRange()
5652 …kr = vm_map_wire_kernel(fAddressMap, start, end, prot, (vm_tag_t) fMemory->getVMTag(kernel_map), F…  in wireRange()