On Wed, 2 Apr 2008, Andrea Arcangeli wrote: > > Hmmm... Okay that is one solution that would just require a BUG_ON in the > > registration methods. > > Perhaps you didn't notice that this solution can't work if you call > range_begin/end not in the "current" context and try_to_unmap_cluster > does exactly that for both my patchset and yours. Missing an _end is > ok, missing a _begin is never ok.
If you look at the patch you will see a requirement of holding a writelock on mmap_sem which will keep out get_user_pages(). _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
