--- hw/xfree86/os-support/bus/xf86Pci.h.p_pci-domain.diff	2006-11-13 19:59:23.000000000 +0100
+++ hw/xfree86/os-support/bus/xf86Pci.h	2006-11-14 05:39:22.000000000 +0100
@@ -767,6 +767,8 @@
 ADDRESS	      pciHostAddrToBusAddr(PCITAG tag, PciAddrType type, ADDRESS addr);
 PCITAG	      pciTag(int busnum, int devnum, int funcnum);
 PCITAG	      pciDomTag(int domnum, int busnum, int devnum, int funcnum);
+void	      pciInfoFromTag(PCITAG tag, int *domainnum,
+				int *busnum, int *devnum, int *funcnum);
 int	      pciGetBaseSize(PCITAG tag, int indx, Bool destructive, Bool *min);
 CARD32	      pciCheckForBrokenBase(PCITAG tag,int basereg);
 pointer	      xf86MapPciMem(int ScreenNum, int Flags, PCITAG Tag,