Scott Long writes: > > You can use pmap_mapdev() to create a KVA mapping of an arbitrary > physaddr+len. In fact, this is exactly what newbus uses to create the > PCI MEMIO resources when bus_alloc_resource() is called. I'm not sure > if the range is mapped and activated before the driver makes that call, > Warner or John might know for sure.
Thanks.. But since this is an out of tree driver, I want to stick as much as I can to the normal driver APIs. If the KVA wastage becomes a huge problem, I'll explore pmap_mapdev(), but for now its not a big deal. Thanks again, Drew _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
