The grant table operation GNTTABOP_transfer is meant to be used in
PV device backends, and it hasn't been used in Linux since the old
Xen-o-Linux days.
Add a command line sub-option to the "gnttab" option for disabling the
GNTTABOP_transfer functionality.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>