diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index e406b00..d617c19 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -818,6 +818,254 @@ static void test_hash_speed(const char *algo, unsigned int secs,
 	return test_ahash_speed_common(algo, secs, speed, CRYPTO_ALG_ASYNC);
 }
 
+struct test_mb_skcipher_data {
+	struct scatterlist sg[XBUFSIZE];
+	struct skcipher_request *req;
+	struct crypto_wait wait;
+	char *xbuf[XBUFSIZE];
+};
+
+static int do_mult_acipher_op(struct test_mb_skcipher_data *data, int enc,
+				u32 num_mb)
+{
+	int i, rc[num_mb], err = 0;
+
+	/* Fire up a bunch of concurrent requests */
+	for (i = 0; i < num_mb; i++) {
+		if (enc == ENCRYPT)
+			rc[i] = crypto_skcipher_encrypt(data[i].req);
+		else
+			rc[i] = crypto_skcipher_decrypt(data[i].req);
+	}
+
+	/* Wait for all requests to finish */
+	for (i = 0; i < num_mb; i++) {
+		rc[i] = crypto_wait_req(rc[i], &data[i].wait);
+
+		if (rc[i]) {
+			pr_info("concurrent request %d error %d\n", i, rc[i]);
+			err = rc[i];
+		}
+	}
+
+	return err;
+}
+
+static int test_mb_acipher_jiffies(struct test_mb_skcipher_data *data, int enc,
+				int blen, int secs, u32 num_mb)
+{
+	unsigned long start, end;
+	int bcount;
+	int ret;
+
+	for (start = jiffies, end = start + secs * HZ, bcount = 0;
+	     time_before(jiffies, end); bcount++) {
+		ret = do_mult_acipher_op(data, enc, num_mb);
+		if (ret)
+			return ret;
+	}
+
+	pr_cont("%d operations in %d seconds (%ld bytes)\n",
+		bcount * num_mb, secs, (long)bcount * blen * num_mb);
+	return 0;
+}
+
+static int test_mb_acipher_cycles(struct test_mb_skcipher_data *data, int enc,
+			       int blen, u32 num_mb)
+{
+	unsigned long cycles = 0;
+	int ret = 0;
+	int i;
+
+	/* Warm-up run. */
+	for (i = 0; i < 4; i++) {
+		ret = do_mult_acipher_op(data, enc, num_mb);
+		if (ret)
+			goto out;
+	}
+
+	/* The real thing. */
+	for (i = 0; i < 8; i++) {
+		cycles_t start, end;
+
+		start = get_cycles();
+		ret = do_mult_acipher_op(data, enc, num_mb);
+		end = get_cycles();
+
+		if (ret)
+			goto out;
+
+		cycles += end - start;
+	}
+
+out:
+	if (ret == 0)
+		pr_cont("1 operation in %lu cycles (%d bytes)\n",
+			(cycles + 4) / (8 * num_mb), blen);
+
+	return ret;
+}
+
+static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
+				   struct cipher_speed_template *template,
+				   unsigned int tcount, u8 *keysize, u32 num_mb)
+{
+	struct test_mb_skcipher_data *data;
+	struct crypto_skcipher *tfm;
+	unsigned int i, j, iv_len;
+	const char *key;
+	const char *e;
+	u32 *b_size;
+	char iv[128];
+	int ret;
+
+	if (enc == ENCRYPT)
+		e = "encryption";
+	else
+		e = "decryption";
+
+	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return;
+
+	tfm = crypto_alloc_skcipher(algo, 0, 0);
+	if (IS_ERR(tfm)) {
+		pr_err("failed to load transform for %s: %ld\n",
+			algo, PTR_ERR(tfm));
+		goto out_free_data;
+	}
+
+	for (i = 0; i < num_mb; ++i)
+		if (testmgr_alloc_buf(data[i].xbuf)) {
+			while (i--)
+				testmgr_free_buf(data[i].xbuf);
+			goto out_free_tfm;
+		}
+
+
+	for (i = 0; i < num_mb; ++i)
+		if (testmgr_alloc_buf(data[i].xbuf)) {
+			while (i--)
+				testmgr_free_buf(data[i].xbuf);
+			goto out_free_tfm;
+		}
+
+
+	for (i = 0; i < num_mb; ++i) {
+		data[i].req = skcipher_request_alloc(tfm, GFP_KERNEL);
+		if (!data[i].req) {
+			pr_err("alg: skcipher: Failed to allocate request for %s\n",
+			       algo);
+			while (i--)
+				skcipher_request_free(data[i].req);
+			goto out_free_xbuf;
+		}
+	}
+
+	for (i = 0; i < num_mb; ++i) {
+		skcipher_request_set_callback(data[i].req,
+					      CRYPTO_TFM_REQ_MAY_BACKLOG,
+					      crypto_req_done, &data[i].wait);
+		crypto_init_wait(&data[i].wait);
+	}
+
+	pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
+		get_driver_name(crypto_skcipher, tfm), e);
+
+	i = 0;
+	do {
+		b_size = block_sizes;
+		do {
+			if (*b_size > XBUFSIZE * PAGE_SIZE) {
+				pr_err("template (%u) too big for bufufer (%lu)\n",
+				       *b_size, XBUFSIZE * PAGE_SIZE);
+				goto out;
+			}
+
+			pr_info("test %u (%d bit key, %d byte blocks): ", i,
+				*keysize * 8, *b_size);
+
+			/* Set up tfm global state, i.e. the key */
+
+			memset(tvmem[0], 0xff, PAGE_SIZE);
+			key = tvmem[0];
+			for (j = 0; j < tcount; j++) {
+				if (template[j].klen == *keysize) {
+					key = template[j].key;
+					break;
+				}
+			}
+
+			crypto_skcipher_clear_flags(tfm, ~0);
+
+			ret = crypto_skcipher_setkey(tfm, key, *keysize);
+			if (ret) {
+				pr_err("setkey() failed flags=%x\n",
+				       crypto_skcipher_get_flags(tfm));
+				goto out;
+			}
+
+			iv_len = crypto_skcipher_ivsize(tfm);
+			if (iv_len)
+				memset(&iv, 0xff, iv_len);
+
+			/* Now setup per request stuff, i.e. buffers */
+
+			for (j = 0; j < num_mb; ++j) {
+				struct test_mb_skcipher_data *cur = &data[j];
+				unsigned int k = *b_size;
+				unsigned int pages = DIV_ROUND_UP(k, PAGE_SIZE);
+				unsigned int p = 0;
+
+				sg_init_table(cur->sg, pages);
+
+				while (k > PAGE_SIZE) {
+					sg_set_buf(cur->sg + p, cur->xbuf[p],
+						   PAGE_SIZE);
+					memset(cur->xbuf[p], 0xff, PAGE_SIZE);
+					p++;
+					k -= PAGE_SIZE;
+				}
+
+				sg_set_buf(cur->sg + p, cur->xbuf[p], k);
+				memset(cur->xbuf[p], 0xff, k);
+
+				skcipher_request_set_crypt(cur->req, cur->sg,
+							   cur->sg, *b_size,
+							   iv);
+			}
+
+			if (secs)
+				ret = test_mb_acipher_jiffies(data, enc,
+							      *b_size, secs,
+							      num_mb);
+			else
+				ret = test_mb_acipher_cycles(data, enc,
+							     *b_size, num_mb);
+
+			if (ret) {
+				pr_err("%s() failed flags=%x\n", e,
+				       crypto_skcipher_get_flags(tfm));
+				break;
+			}
+			b_size++;
+			i++;
+		} while (*b_size);
+		keysize++;
+	} while (*keysize);
+
+out:
+	for (i = 0; i < num_mb; ++i)
+		skcipher_request_free(data[i].req);
+out_free_xbuf:
+	for (i = 0; i < num_mb; ++i)
+		testmgr_free_buf(data[i].xbuf);
+out_free_tfm:
+	crypto_free_skcipher(tfm);
+out_free_data:
+	kfree(data);
+}
+
 static inline int do_one_acipher_op(struct skcipher_request *req, int ret)
 {
 	struct crypto_wait *wait = req->base.data;
@@ -2102,6 +2350,218 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 				   speed_template_8_32);
 		break;
 
+	case 600:
+		test_mb_skcipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_40_48, num_mb);
+		test_mb_skcipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_40_48, num_mb);
+		test_mb_skcipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		test_mb_skcipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		test_mb_skcipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL,
+				       0, speed_template_20_28_36, num_mb);
+		test_mb_skcipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL,
+				       0, speed_template_20_28_36, num_mb);
+		break;
+
+	case 601:
+		test_mb_skcipher_speed("ecb(des3_ede)", ENCRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		test_mb_skcipher_speed("ecb(des3_ede)", DECRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		test_mb_skcipher_speed("cbc(des3_ede)", ENCRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		test_mb_skcipher_speed("cbc(des3_ede)", DECRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		test_mb_skcipher_speed("cfb(des3_ede)", ENCRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		test_mb_skcipher_speed("cfb(des3_ede)", DECRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		test_mb_skcipher_speed("ofb(des3_ede)", ENCRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		test_mb_skcipher_speed("ofb(des3_ede)", DECRYPT, sec,
+				       des3_speed_template, DES3_SPEED_VECTORS,
+				       speed_template_24, num_mb);
+		break;
+
+	case 602:
+		test_mb_skcipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		test_mb_skcipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		test_mb_skcipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		test_mb_skcipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		test_mb_skcipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		test_mb_skcipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		test_mb_skcipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		test_mb_skcipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		break;
+
+	case 603:
+		test_mb_skcipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_48, num_mb);
+		test_mb_skcipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_48, num_mb);
+		test_mb_skcipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		test_mb_skcipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		break;
+
+	case 604:
+		test_mb_skcipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_24_32, num_mb);
+		test_mb_skcipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_40_48, num_mb);
+		test_mb_skcipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_40_48, num_mb);
+		test_mb_skcipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_48_64, num_mb);
+		test_mb_skcipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_48_64, num_mb);
+		break;
+
+	case 605:
+		test_mb_skcipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8, num_mb);
+		break;
+
+	case 606:
+		test_mb_skcipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8_16, num_mb);
+		test_mb_skcipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
+				       speed_template_8_16, num_mb);
+		test_mb_skcipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8_16, num_mb);
+		test_mb_skcipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
+				       speed_template_8_16, num_mb);
+		test_mb_skcipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8_16, num_mb);
+		test_mb_skcipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
+				       speed_template_8_16, num_mb);
+		break;
+
+	case 607:
+		test_mb_skcipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_48, num_mb);
+		test_mb_skcipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_48, num_mb);
+		test_mb_skcipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		test_mb_skcipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		break;
+
+	case 608:
+		test_mb_skcipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
+				       speed_template_16_32, num_mb);
+		test_mb_skcipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_48, num_mb);
+		test_mb_skcipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_48, num_mb);
+		test_mb_skcipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		test_mb_skcipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
+				       speed_template_32_64, num_mb);
+		break;
+
+	case 609:
+		test_mb_skcipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8_32, num_mb);
+		test_mb_skcipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
+				       speed_template_8_32, num_mb);
+		test_mb_skcipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8_32, num_mb);
+		test_mb_skcipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
+				       speed_template_8_32, num_mb);
+		test_mb_skcipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
+				       speed_template_8_32, num_mb);
+		test_mb_skcipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
+				       speed_template_8_32, num_mb);
+		break;
+
 	case 1000:
 		test_available();
 		break;
