Consult everybody, The use of facilities development KMDF driver, The target system for Windows 1903 x64, call WdfDmaEnablerCreate always is not successful, return status 0 xc0000001, check The state definition, # define STATUS_UNSUCCESSFUL ((NTSTATUS) 0 xc0000001l), which means The requested operation was unsuccessful.
Haven't found the real reason for failure,
When the target system for Windows x86 1903 is no problem,
Who is the use of facilities in a Windows x64 platform dma driver? Can guide a thing or two?