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Diffstat (limited to 'hw/i386/pc_piix.c')
-rw-r--r--hw/i386/pc_piix.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index a3285fb..ad5caff 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -49,6 +49,7 @@
#include "hw/i2c/smbus_eeprom.h"
#include "system/memory.h"
#include "hw/acpi/acpi.h"
+#include "hw/vfio/types.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
#include "system/xen.h"
@@ -77,6 +78,13 @@ static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
#endif
+static GlobalProperty pc_piix_compat_defaults[] = {
+ { TYPE_RAMFB_DEVICE, "use-legacy-x86-rom", "true" },
+ { TYPE_VFIO_PCI, "use-legacy-x86-rom", "true" },
+};
+static const size_t pc_piix_compat_defaults_len =
+ G_N_ELEMENTS(pc_piix_compat_defaults);
+
/*
* Return the global irq number corresponding to a given device irq
* pin. We could also use the bus number to have a more precise mapping.
@@ -492,6 +500,8 @@ static void pc_i440fx_machine_options(MachineClass *m)
pc_set_south_bridge);
object_class_property_set_description(oc, "x-south-bridge",
"Use a different south bridge than PIIX3");
+ compat_props_add(m->compat_props,
+ pc_piix_compat_defaults, pc_piix_compat_defaults_len);
}
static void pc_i440fx_machine_10_1_options(MachineClass *m)