@@ -588,7 +588,17 @@ static void pci_init_wmask_bridge(PCIDevice *d)
/* PCI_PREF_BASE_UPPER32 and PCI_PREF_LIMIT_UPPER32 */
memset(d->wmask + PCI_PREF_BASE_UPPER32, 0xff, 8);
- pci_set_word(d->wmask + PCI_BRIDGE_CONTROL, 0xffff);
+/* TODO: add this define to pci_regs.h in linux and then in qemu. */
+#define PCI_BRIDGE_CTL_VGA_16BIT 0x10 /* VGA 16-bit decode */
+ pci_set_word(d->wmask + PCI_BRIDGE_CONTROL,
+ PCI_BRIDGE_CTL_PARITY |
+ PCI_BRIDGE_CTL_SERR |
+ PCI_BRIDGE_CTL_ISA |
+ PCI_BRIDGE_CTL_VGA |
+ PCI_BRIDGE_CTL_VGA_16BIT |
+ PCI_BRIDGE_CTL_MASTER_ABORT |
+ PCI_BRIDGE_CTL_BUS_RESET |
+ PCI_BRIDGE_CTL_FAST_BACK);
}
static int pci_init_multifunction(PCIBus *bus, PCIDevice *dev)