aboutsummaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/display/cirrus_vga.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index a0e71469f4..a04440b374 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -23,8 +23,13 @@
* THE SOFTWARE.
*/
/*
- * Reference: Finn Thogersons' VGADOC4b
- * available at http://home.worldonline.dk/~finth/
+ * Reference: Finn Thogersons' VGADOC4b:
+ *
+ * http://web.archive.org/web/20021019054927/http://home.worldonline.dk/finth/
+ *
+ * VGADOC4b.ZIP content available at:
+ *
+ * https://pdos.csail.mit.edu/6.828/2005/readings/hardware/vgadoc
*/
#include "qemu/osdep.h"
#include "qemu/units.h"