From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Aligns the model with the spec.
Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
hw/ioapic.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/ioapic.c b/hw/ioapic.c
index 56b1612..eb75766 100644
--- a/hw/ioapic.c
+++ b/hw/ioapic.c
@@ -208,6 +208,9 @@ ioapic_mem_read(void *opaque, target_phys_addr_t addr, unsigned int size)
val = s->ioregsel;
break;
case IOAPIC_IOWIN:
+ if (size != 4) {
+ break;
+ }
switch (s->ioregsel) {
case IOAPIC_REG_ID:
val = s->id << IOAPIC_ID_SHIFT;
@@ -247,6 +250,9 @@ ioapic_mem_write(void *opaque, target_phys_addr_t addr, uint64_t val,
s->ioregsel = val;
break;
case IOAPIC_IOWIN:
+ if (size != 4) {
+ break;
+ }
DPRINTF("write: %08x = %08x\n", s->ioregsel, val);
switch (s->ioregsel) {
case IOAPIC_REG_ID:
--
1.7.3.4
--
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