On 3/22/06, Vu Pham <[EMAIL PROTECTED]> wrote: >> Is there any reason to make the IO virtual address of the FMR equal to >> the local bus address?
> No I kind of sure to remember that the Mellanox HW requires that (F)MR IO VA (mod page_shift) === the SG first Bus Address (mod page_shift) this causes code that uses FMR to have IO VA = SG first bus addr >> If we made the IO address 0 all the time, then the code would be >> simpler and there wouldn't even be a need for the io_addr member of the structure. > It's a good idea. Here is the patch (this also does not have > reformatting issue from previous patch) If I am correct then this would work only for SG whose first element has offset 0 Vu/Dror ??? Or. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
