--- /dev/null
+--- a/kernel/ztdummy.c
++++ b/kernel/ztdummy.c
+@@ -54,7 +54,6 @@
+ * If using an i386 architecture without a PC real-time clock,
+ * the #define USE_RTC should be commented out.
+ */
+-#if defined(__i386__) || defined(__x86_64__)
+ #if LINUX_VERSION_CODE >= VERSION_CODE(2,6,15)
+ /* The symbol hrtimer_forward is only exported as of 2.6.22: */
+ #if defined(CONFIG_HIGH_RES_TIMERS) && LINUX_VERSION_CODE >= VERSION_CODE(2,6,22)
+@@ -67,7 +66,6 @@
+ #define USE_RTC
+ #endif
+ #endif
+-#endif
+
+ #include <linux/kernel.h>
+ #include <linux/errno.h>