1 files changed, 3 insertions, 3 deletions
diff --git a/hw/vga.c b/hw/vga.c
index 950f97e440..4dc2610314 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -854,7 +854,7 @@ void vga_mem_writeb(VGACommonState *s, target_phys_addr_t addr, uint32_t val)
             printf("vga: chain4: [0x" TARGET_FMT_plx "]\n", addr);
 #endif
             s->plane_updated |= mask; /* only used to detect font change */
-            memory_region_set_dirty(&s->vram, addr);
+            memory_region_set_dirty(&s->vram, addr, 1);
         }
     } else if (s->gr[5] & 0x10) {
         /* odd/even mode (aka text mode mapping) */
@@ -867,7 +867,7 @@ void vga_mem_writeb(VGACommonState *s, target_phys_addr_t addr, uint32_t val)
             printf("vga: odd/even: [0x" TARGET_FMT_plx "]\n", addr);
 #endif
             s->plane_updated |= mask; /* only used to detect font change */
-            memory_region_set_dirty(&s->vram, addr);
+            memory_region_set_dirty(&s->vram, addr, 1);
         }
     } else {
         /* standard VGA latched access */
@@ -941,7 +941,7 @@ void vga_mem_writeb(VGACommonState *s, target_phys_addr_t addr, uint32_t val)
         printf("vga: latch: [0x" TARGET_FMT_plx "] mask=0x%08x val=0x%08x\n",
                addr * 4, write_mask, val);
 #endif
-        memory_region_set_dirty(&s->vram, addr << 2);
+        memory_region_set_dirty(&s->vram, addr << 2, sizeof(uint32_t));
     }
 }