diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 1cd63450675ad72b1b418a40167f6e3af084280c..6b8ce37563d527c4b8eb3e1fc3aa415cf77f1082 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -566,6 +566,13 @@ int pci_find_next_ext_capability(struct pci_dev *dev, int start, int cap)
 		return 0;
 
 	while (ttl-- > 0) {
+#ifdef CONFIG_X86
+		if (boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR ||
+		    boot_cpu_data.x86_vendor == X86_VENDOR_ZHAOXIN)
+			if (header == 0xffffffff)
+				return 0;
+#endif
+
 		if (PCI_EXT_CAP_ID(header) == cap && pos != start)
 			return pos;