[Qemu-devel] [PATCH stable-0.15 34/36] pc: fix event_idx compatibility for virtio devices

[Andreas Färber]

From: Anthony Liguori <address@hidden>

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 <address@hidden>
(cherry picked from commit ea830ebb74461c5ad6d199857fb000d2e0284c69)

[BR: bnc#741460]
Signed-off-by: Bruce Rogers <address@hidden>
Signed-off-by: Andreas Färber <address@hidden>
---
 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 20bac9d..b179465 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -281,6 +281,22 @@ 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 */ }
     },
@@ -321,6 +337,10 @@ 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),
@@ -368,6 +388,10 @@ 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),
@@ -423,6 +447,10 @@ 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),
@@ -490,6 +518,10 @@ 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