temp

code/public/ntlite/ddk/memory.h

@@ -83,3 +83,8 @@ __declspec(dllexport) void* MmReallocatePool(void* ptr, size_t newSize);
 
 __declspec(dllexport) void* MmDdkPhysToVirt(uint64_t physicalAddress);
 __declspec(dllexport) KSTATUS MmDdkMapPage(uintptr_t virtualAddress, uint64_t physicalAddress, uint64_t flags, NTL_DDK_MAP_MODE mode);
+
+// UC device mapping with a private kernel VA and an exact matching unmap.
+// Use in thread context. Returned mappings must be released with their length.
+__declspec(dllexport) KSTATUS MmDdkMapIoMemory(uint64_t physicalAddress, size_t length, void** outVirtual);
+__declspec(dllexport) KSTATUS MmDdkUnmapIoMemory(void* virtualAddress, size_t length);