1 files changed, 2 insertions, 0 deletions
diff --git a/hw/vga_int.h b/hw/vga_int.h
index 9ff205d861..c162c07103 100644
--- a/hw/vga_int.h
+++ b/hw/vga_int.h
@@ -214,6 +214,8 @@ void vga_draw_cursor_line_32(uint8_t *d1, const uint8_t *src1,
                              unsigned int color0, unsigned int color1,
                              unsigned int color_xor);
 
+int vga_ioport_invalid(VGACommonState *s, uint32_t addr);
+
 extern const uint8_t sr_mask[8];
 extern const uint8_t gr_mask[16];