Applied assortment of Arch Linux ARM patches

include/uapi/linux/random.h

@@ -44,6 +44,15 @@ struct rnd_state {
 	__u32 s1, s2, s3;
 };
 
+/*
+ * Flags for getrandom(2)
+ *
+ * GRND_NONBLOCK	Don't block and return EAGAIN instead
+ * GRND_RANDOM		Use the /dev/random pool instead of /dev/urandom
+ */
+#define GRND_NONBLOCK	0x0001
+#define GRND_RANDOM	0x0002
+
 /* Exported functions */