hi,
I am mapping user space buffer to kernel space by using kiobufs.
as
..
..
struct kiobuf *iobuf,
alloc_kiovec(1, *iobuf);
map_user_kiobuf() /*for user buffer*/
lock_kiovec();
but to start dma transfers, i must know physical address of mapped pages..
is there any way out???
Anil Kumar Prasad,
Hardware Design Services,
IBM Global Services,
Pune,
INDIA
Phone:6349724 , 4007117 extn:1310
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