From: "Michael S. Tsirkin" <[email protected]> Date: Sun, 6 Mar 2011 13:33:49 +0200
> copy_from_user is pretty high on perf top profile, > replacing it with __copy_from_user helps. > It's also safe because we do access_ok checks during setup. > > Signed-off-by: Michael S. Tsirkin <[email protected]> Is Rusty going to take this or should I? _______________________________________________ Virtualization mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/virtualization
