| Message ID | 20091130144855.GB30802@redhat.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c index 9390d2c..89ffdf9 100644 --- a/hw/cirrus_vga.c +++ b/hw/cirrus_vga.c @@ -3249,7 +3249,6 @@ static int pci_cirrus_vga_initfn(PCIDevice *dev) /* setup PCI */ pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_CIRRUS); pci_config_set_device_id(pci_conf, device_id); - pci_conf[0x04] = PCI_COMMAND_IOACCESS | PCI_COMMAND_MEMACCESS; pci_config_set_class(pci_conf, PCI_CLASS_DISPLAY_VGA); pci_conf[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL;
PCI memory should be disabled at reset, otherwise we might claim transactions at address 0. I/O should also be disabled, although for cirrus it is harmless to enable it as we do not have I/O bar. Note: bios fix needed for this patch to work was already applied: previously bios incorrently assumed that it does not need to enable i/o unless device has i/o bar. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- hw/cirrus_vga.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)