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include vdmad.inc VxDcall VDMAD_Set_Phys_State |
The VDMAD_Set_Phys_State service programs the DMA controller state for a channel. The service takes the location and size of the buffer from the information passed in a previous call, to the VDMAD_Set_Region_Info service.
EAX
Specifies the DMA handle.
EBX
Specifies the virtual machine handle.
DL
Specifies the mode.
DH
Specifies the extended mode.
This service has no return value.
Flags