x86: fix sleep.c build error
[linux-3.10.git] / arch / x86 / kernel / acpi / sleep.c
index a81f468..e6a4b56 100644 (file)
@@ -86,7 +86,9 @@ int acpi_save_state_mem(void)
        saved_magic = 0x12345678;
 #else /* CONFIG_64BIT */
        header->trampoline_segment = setup_trampoline() >> 4;
+#ifdef CONFIG_SMP
        stack_start.sp = temp_stack + 4096;
+#endif
        initial_code = (unsigned long)wakeup_long64;
        saved_magic = 0x123456789abcdef0;
 #endif /* CONFIG_64BIT */