Commit c046e8c4 authored Sep 11, 2013 by Michael S. Tsirkin

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 <mst@redhat.com>

parent 2028fdf3

hw/acpi/piix4.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);
		}