SiS 661 support tested on a Gigabyte 8S661FXMP-RZ board. ok grange@
SiS 661 support tested on a Gigabyte 8S661FXMP-RZ board.
ok grange@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars