System DMA specifications
Hardware DMA | System function |
|
|
DMA0 | Not applicable |
|
|
DMA1* | Not applicable |
|
|
DMA2* | Not applicable |
|
|
DMA3 | Not applicable |
|
|
DMA4 | Direct memory access controller |
|
|
DMA5* | Available for PC Card† |
|
|
DMA6 | Not assigned |
|
|
DMA7 | Not assigned |
*PC Card controller can use DMA 1, 2, or 5.
†Not assigned for computer models with AMD processors.
System DMA specifications 103
