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-rw-r--r--hw/display/sm501.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index c72154b6f1..43f8538f56 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -1412,6 +1412,7 @@ void sm501_init(MemoryRegion *address_space_mem, uint32_t base,
memory_region_init_ram(&s->local_mem_region, NULL, "sm501.local",
local_mem_bytes, &error_abort);
vmstate_register_ram_global(&s->local_mem_region);
+ memory_region_set_log(&s->local_mem_region, true, DIRTY_MEMORY_VGA);
s->local_mem = memory_region_get_ram_ptr(&s->local_mem_region);
memory_region_add_subregion(address_space_mem, base, &s->local_mem_region);