The PIC initilization should respect the fourth byte init
bit in single mode.
Bernhard Kauer
Index: hw/i8259.c
===================================================================
RCS file: /sources/qemu/qemu/hw/i8259.c,v
retrieving revision 1.22
diff -u -r1.22 i8259.c
--- hw/i8259.c 7 Apr 2007 18:14:41 -0000 1.22
+++ hw/i8259.c 31 Jul 2007 14:31:14 -0000
@@ -351,7 +351,7 @@
break;
case 1:
s->irq_base = val & 0xf8;
- s->init_state = s->single_mode && s->init4 ? 3 : 2;
+ s->init_state = s->single_mode ? (s->init4 ? 3 : 0) : 2;
break;
case 2:
if (s->init4) {
