diff mbox

[PULL,for-1.6,1/4] pc: disable pci-info for 1.6

Message ID 1376308831-19978-2-git-send-email-mst@redhat.com
State New
Headers show

Commit Message

Michael S. Tsirkin Aug. 12, 2013, 12:02 p.m. UTC 
The BIOS that we ship in 1.6 does not use pci info
from host (yet). Several issues turned up
(e.g. around winXP boot crashes). So it's safest to disable that
interface for 1.6 machine types for now, leave it on for 1.7
as we have enough time to fix issues if any.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/pc_piix.c | 9 +++++++--
 hw/i386/pc_q35.c  | 9 +++++++--
 2 files changed, 14 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index ab25458..95c45b8 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -249,12 +249,17 @@  static void pc_init_pci(QEMUMachineInitArgs *args)
              initrd_filename, cpu_model, 1, 1);
 }
 
-static void pc_init_pci_1_5(QEMUMachineInitArgs *args)
+static void pc_init_pci_1_6(QEMUMachineInitArgs *args)
 {
     has_pci_info = false;
     pc_init_pci(args);
 }
 
+static void pc_init_pci_1_5(QEMUMachineInitArgs *args)
+{
+    pc_init_pci_1_6(args);
+}
+
 static void pc_init_pci_1_4(QEMUMachineInitArgs *args)
 {
     has_pvpanic = false;
@@ -340,7 +345,7 @@  static QEMUMachine pc_i440fx_machine_v1_6 = {
     .name = "pc-i440fx-1.6",
     .alias = "pc",
     .desc = "Standard PC (i440FX + PIIX, 1996)",
-    .init = pc_init_pci,
+    .init = pc_init_pci_1_6,
     .hot_add_cpu = pc_hot_add_cpu,
     .max_cpus = 255,
     .is_default = 1,
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 2f35d12..6bfc2ca 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -217,12 +217,17 @@  static void pc_q35_init(QEMUMachineInitArgs *args)
     }
 }
 
-static void pc_q35_init_1_5(QEMUMachineInitArgs *args)
+static void pc_q35_init_1_6(QEMUMachineInitArgs *args)
 {
     has_pci_info = false;
     pc_q35_init(args);
 }
 
+static void pc_q35_init_1_5(QEMUMachineInitArgs *args)
+{
+    pc_q35_init_1_6(args);
+}
+
 static void pc_q35_init_1_4(QEMUMachineInitArgs *args)
 {
     has_pvpanic = false;
@@ -234,7 +239,7 @@  static QEMUMachine pc_q35_machine_v1_6 = {
     .name = "pc-q35-1.6",
     .alias = "q35",
     .desc = "Standard PC (Q35 + ICH9, 2009)",
-    .init = pc_q35_init,
+    .init = pc_q35_init_1_6,
     .hot_add_cpu = pc_hot_add_cpu,
     .max_cpus = 255,
     DEFAULT_MACHINE_OPTIONS,