pciinit: Enable default VGA device

As QEMU gains PCI bridge and PCIe root port support, we won't always
find the VGA device on the root bus.  We therefore need to add support
to find and enable a VGA device and the path to it through the VGA
Enable support in the PCI bridge control register.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index af029fc..99aff78 100644
--- a/src/util.h
+++ b/src/util.h
@@ -344,6 +344,7 @@ void vgahook_setup(struct pci_device *pci);
 
 // optionroms.c
 void call_bcv(u16 seg, u16 ip);
+int is_pci_vga(struct pci_device *pci);
 void optionrom_setup(void);
 void vgarom_setup(void);
 void s3_resume_vga(void);