diff --git a/repos/dde_linux/src/lib/lx_emul/pci_bus.c b/repos/dde_linux/src/lib/lx_emul/pci_bus.c
index 35c23ab1e5..cdf2e0a4e3 100644
--- a/repos/dde_linux/src/lib/lx_emul/pci_bus.c
+++ b/repos/dde_linux/src/lib/lx_emul/pci_bus.c
@@ -199,4 +199,13 @@ static int __init pci_subsys_init(void)
 }
 
 
+static int __init pci_proc_init(void)
+{
+	return pci_subsys_init();
+}
+
+#ifdef CONFIG_X86
 subsys_initcall(pci_subsys_init);
+#else
+device_initcall(pci_proc_init);
+#endif