--- zzzz-none-000/linux-4.4.271/crypto/sha512_generic.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/crypto/sha512_generic.c	2023-04-19 10:22:28.000000000 +0000
@@ -78,8 +78,7 @@
 	W[I & 15] += s1(W[(I-2) & 15]) + W[(I-7) & 15] + s0(W[(I-15) & 15]);
 }
 
-static void
-sha512_transform(u64 *state, const u8 *input)
+void sha512_transform(u64 *state, const u8 *input)
 {
 	u64 a, b, c, d, e, f, g, h, t1, t2;
 
@@ -130,6 +129,7 @@
 	/* erase our data */
 	a = b = c = d = e = f = g = h = t1 = t2 = 0;
 }
+EXPORT_SYMBOL(sha512_transform);
 
 static void sha512_generic_block_fn(struct sha512_state *sst, u8 const *src,
 				    int blocks)