[MSDN Library June 1998] 3.3.5.2 Common-Buffer Busmaster DMA (92.3611111111111%)
MSDN Library Visual Studio 6.0 > DDK Documentation > Microsoft Windows NT 4.0 DDK > Kernel-Mode Drivers > Design Guide > Chapter 3 NT Objects and Support for Drivers > 3.3 Adapter Objects and DMA > 3.3.5 Using Busmaster DMA