Messages in this thread |  | | From | aprasad@in ... | Date | Fri, 13 Oct 2000 17:15:11 +0530 | Subject | getting physical memory of buffer mapped bu kiobuf |
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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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