[gem5-users] IDE Controller's DMA ports

Fri, 23 Sep 2011 18:00:23 -0700

I am trying to figure out how the IDE disk carries out dma. When the Linux kernel boots, it prints the following message -- 

ide0: BM-DMA at 0x1000-0x1007
ide1: BM-DMA at 0x1008-0x100f
As I understand these are the DMA ports using which the two IDE disks can carry out dma. Can any one tell me where gem5 are these ports assigned? 

Thanks
Nilay
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