From: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
The macfb VRAM memory region was configured with coalescing rather than dirty
memory logging enabled, causing some areas of the screen not to redraw after
a full screen update.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
Fixes: 8ac919a065 ("hw/m68k: add Nubus macfb video card")
Reviewed-by: Laurent Vivier <laur...@vivier.eu>
Message-Id: <20220108164147.30813-1-mark.cave-ayl...@ilande.co.uk>
Signed-off-by: Laurent Vivier <laur...@vivier.eu>
---
hw/display/macfb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/display/macfb.c b/hw/display/macfb.c
index 277d3e663331..4bd7c3ad6a5a 100644
--- a/hw/display/macfb.c
+++ b/hw/display/macfb.c
@@ -661,9 +661,9 @@ static bool macfb_common_realize(DeviceState *dev,
MacfbState *s, Error **errp)
memory_region_init_ram(&s->mem_vram, OBJECT(dev), "macfb-vram",
MACFB_VRAM_SIZE, &error_abort);
+ memory_region_set_log(&s->mem_vram, true, DIRTY_MEMORY_VGA);
s->vram = memory_region_get_ram_ptr(&s->mem_vram);
s->vram_bit_mask = MACFB_VRAM_SIZE - 1;
- memory_region_set_coalescing(&s->mem_vram);
s->vbl_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, macfb_vbl_timer, s);
macfb_update_mode(s);
--
2.33.1
