[Qemu-devel] [PATCH] piix: do not reset APIC base address (0x80) on piix4_reset.

[Gal Hammer]

Fix a bug that was introduced in commit c046e8c4. QEMU fails to
resume from suspend mode (S3).

Signed-off-by: Gal Hammer <gham...@redhat.com>
---
 hw/acpi/piix4.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 93849c8..5c736a4 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -376,7 +376,6 @@ static void piix4_reset(void *opaque)
     pci_conf[0x5b] = 0;
 
     pci_conf[0x40] = 0x01; /* PM io base read only bit */
-    pci_conf[0x80] = 0;
 
     if (s->kvm_enabled) {
         /* Mark SMM as already inited (until KVM supports SMM). */
-- 
1.8.1.4