On Thursday 11 June 2009, Andrea Gasparini wrote: > So, the question is: is there a way to use EDMA with (at least one) user > space address?
No. > Can I know (and how) a physical address given the userspace one? Yes, there are standard utilities for that ... but I don't recall their names. They need to pin virtual pages into memory first. ISTR the kmap calls would apply for single highmem pages. _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
