
off_cur_end is exclusive, so off_cur_end == cirrus_addr_mask is valid. Fix calculation to make sure to allow that, otherwise the assert added by commit f153b563f8cf121aebf5a2fff5f0110faf58ccb3 can trigger for valid blits. Test case: boot windows nt 4.0 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1489579606-26020-1-git-send-email-kraxel@redhat.com