+EXPORT_SYMBOL(__memcpy_fromio);
+
+void memset_io(volatile void __iomem *a, int b, size_t c)
+{
+ /* XXX: memset can mangle the IO patterns quite a bit.
+ perhaps it would be better to use a dumb one */
+ memset((void *)a,b,c);
+}
+EXPORT_SYMBOL(memset_io);