On Thu, 3 Apr 2008, Andrea Arcangeli wrote: > Why can't it fire on the mm_struct where GRU just registered? That > mm_struct existed way before GRU registered, and VM is free to unmap > it w/o mmap_sem if there was any memory pressure.
Right. Hmmm... Bad situation. We would have invalidate_start take a lock to prevent registration until _end has run. We could use stop_machine_run to register the notifier.... ;-). _______________________________________________ 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
