From ae00a27feab0ca12d2a802cfae9ee65ba3d43602 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Wed, 11 Sep 2013 13:33:31 +0300 Subject: [PATCH] piix4: disable io on reset io base register at 0x40 is cleared on reset, but io is not disabled until some other event happens to call pm_io_space_update. Invoke pm_io_space_update directly to make this consistent. Cc: qemu-stable@nongnu.org Signed-off-by: Michael S. Tsirkin (cherry picked from commit c046e8c4a26c902ca1b4f5bdf668a2da6bc75f54) Signed-off-by: Michael Roth --- hw/acpi/piix4.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index c885690..3aaf18c 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -380,6 +380,7 @@ static void piix4_reset(void *opaque) /* Mark SMM as already inited (until KVM supports SMM). */ pci_conf[0x5B] = 0x02; } + pm_io_space_update(s); piix4_update_hotplug(s); }