diff --git a/hw/xfree86/os-support/bus/linuxPci.c b/hw/xfree86/os-support/bus/linuxPci.c
index a3c07f3..a97e6f0 100644
--- a/hw/xfree86/os-support/bus/linuxPci.c
+++ b/hw/xfree86/os-support/bus/linuxPci.c
@@ -83,7 +83,13 @@ #if defined(__powerpc__)
 /* pciAddrBusToHost */	linuxPpcBusAddrToHostAddr,
 #else
 /* pciAddrHostToBus */	pciAddrNOOP,
+/* linuxTransAddrBusToHost is busted on sparc64 but the PCI rework tree
+ * makes it all moot, so we kludge it for now */
+#if defined(__sparc__)
+/* pciAddrBusToHost */  pciAddrNOOP,
+#else
 /* pciAddrBusToHost */	linuxTransAddrBusToHost,
+#endif /* __sparc64__ */
 #endif
 
 /* pciControlBridge */		NULL,