From 7e2191ae9898cc957a3d1991aff0e40f2e0f44a4 Mon Sep 17 00:00:00 2001
From: Anthony Liguori <aliguori@us.ibm.com>
Date: Sun, 18 Dec 2011 13:07:03 -0600
Subject: [PATCH 14/25] pc: fix event_idx compatibility for virtio devices

event_idx was introduced in 0.15 and must be disabled for all virtio-pci devices
(including virtio-balloon-pci).

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 hw/pc_piix.c |   32 ++++++++++++++++++++++++++++++++
 1 files changed, 32 insertions(+), 0 deletions(-)

diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index 9093a28..05000e3 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -328,6 +328,22 @@ static QEMUMachine pc_machine_v0_14 = {
             .driver   = "qxl-vga",
             .property = "revision",
             .value    = stringify(2),
+        },{
+            .driver   = "virtio-blk-pci",
+            .property = "event_idx",
+            .value    = "off",
+        },{
+            .driver   = "virtio-serial-pci",
+            .property = "event_idx",
+            .value    = "off",
+        },{
+            .driver   = "virtio-net-pci",
+            .property = "event_idx",
+            .value    = "off",
+        },{
+            .driver   = "virtio-balloon-pci",
+            .property = "event_idx",
+            .value    = "off",
         },
         { /* end of list */ }
     },
@@ -368,6 +384,10 @@ static QEMUMachine pc_machine_v0_13 = {
             .property = "event_idx",
             .value    = "off",
         },{
+            .driver   = "virtio-balloon-pci",
+            .property = "event_idx",
+            .value    = "off",
+        },{
             .driver   = "AC97",
             .property = "use_broken_id",
             .value    = stringify(1),
@@ -415,6 +435,10 @@ static QEMUMachine pc_machine_v0_12 = {
             .property = "event_idx",
             .value    = "off",
         },{
+            .driver   = "virtio-balloon-pci",
+            .property = "event_idx",
+            .value    = "off",
+        },{
             .driver   = "AC97",
             .property = "use_broken_id",
             .value    = stringify(1),
@@ -470,6 +494,10 @@ static QEMUMachine pc_machine_v0_11 = {
             .property = "event_idx",
             .value    = "off",
         },{
+            .driver   = "virtio-balloon-pci",
+            .property = "event_idx",
+            .value    = "off",
+        },{
             .driver   = "AC97",
             .property = "use_broken_id",
             .value    = stringify(1),
@@ -537,6 +565,10 @@ static QEMUMachine pc_machine_v0_10 = {
             .property = "event_idx",
             .value    = "off",
         },{
+            .driver   = "virtio-balloon-pci",
+            .property = "event_idx",
+            .value    = "off",
+        },{
             .driver   = "AC97",
             .property = "use_broken_id",
             .value    = stringify(1),
-- 
1.7.7.5