From: Corey Minyard <cminyard@mvista.com>
Date: Mon, 26 Nov 2018 18:28:44 +0000 (-0600)
Subject: pc:piix4: Update smbus I/O space after a migration
X-Git-Tag: qemu-xen-4.13.0-rc1~475^2~42
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2b4e573c7c7b9a698ba6931ba456bbd8d3d8c84c;p=qemu-xen.git

pc:piix4: Update smbus I/O space after a migration

Otherwise it won't be set up correctly and won't work after
miigration.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index e330f24c71..2f4dd03b83 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -173,6 +173,7 @@ static int vmstate_acpi_post_load(void *opaque, int version_id)
     PIIX4PMState *s = opaque;
 
     pm_io_space_update(s);
+    smbus_io_space_update(s);
     return 0;
 }