Take into account split screen mode close to wrap around, which is the
other special case for dirty memory region computation.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
region_end = s->vbe_size;
force_shadow = true;
}
+ if (s->params.line_compare < height) {
+ /* split screen mode */
+ region_start = 0;
+ }
/*
* Check whether we can share the surface with the backend
y1 = 0;
if (!full_update) {
- if (s->params.line_compare < height) {
- /* split screen mode */
- region_start = 0;
- }
snap = memory_region_snapshot_and_clear_dirty(&s->vram, region_start,
region_end - region_start,
DIRTY_MEMORY_VGA);