If we get mode dimensions wrong, having the remapping size controllable
via command line option isn't going to help much. Drop the option.
While adjusting this also
- add __initdata to the variable,
- use ROUNDUP() instead of open-coding it.
Requested-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>