@@ -114,7 +114,7 @@ static void cg3_update_display(void *opaque)
for (y = 0; y < height; y++) {
int update = s->full_update;
- page = (y * width) & TARGET_PAGE_MASK;
+ page = y * width;
update |= memory_region_get_dirty(&s->vram_mem, page, page + width,
DIRTY_MEMORY_VGA);
if (update) {
@@ -148,8 +148,7 @@ static void cg3_update_display(void *opaque)
}
if (page_max >= page_min) {
memory_region_reset_dirty(&s->vram_mem,
- page_min, page_max - page_min + TARGET_PAGE_SIZE,
- DIRTY_MEMORY_VGA);
+ page_min, page_max - page_min, DIRTY_MEMORY_VGA);
}
/* vsync interrupt? */
if (s->regs[0] & CG3_CR_ENABLE_INTS) {