+#ifdef CONFIG_X86_64
+
+static void aesni_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+{
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, GLUE_FUNC_CAST(aesni_enc));
+}
+
+static void aesni_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+{
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, GLUE_FUNC_CAST(aesni_dec));
+}
+
+static void aesni_xts_enc8(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+{
+ aesni_xts_crypt8(ctx, (u8 *)dst, (const u8 *)src, true, (u8 *)iv);
+}
+
+static void aesni_xts_dec8(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+{
+ aesni_xts_crypt8(ctx, (u8 *)dst, (const u8 *)src, false, (u8 *)iv);
+}
+
+static const struct common_glue_ctx aesni_enc_xts = {
+ .num_funcs = 2,
+ .fpu_blocks_limit = 1,
+
+ .funcs = { {
+ .num_blocks = 8,
+ .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_enc8) }
+ }, {
+ .num_blocks = 1,
+ .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_enc) }
+ } }
+};
+
+static const struct common_glue_ctx aesni_dec_xts = {
+ .num_funcs = 2,
+ .fpu_blocks_limit = 1,
+
+ .funcs = { {
+ .num_blocks = 8,
+ .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_dec8) }
+ }, {
+ .num_blocks = 1,
+ .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_dec) }
+ } }
+};
+
+static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+
+ return glue_xts_crypt_128bit(&aesni_enc_xts, desc, dst, src, nbytes,
+ XTS_TWEAK_CAST(aesni_xts_tweak),
+ aes_ctx(ctx->raw_tweak_ctx),
+ aes_ctx(ctx->raw_crypt_ctx));
+}
+
+static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+
+ return glue_xts_crypt_128bit(&aesni_dec_xts, desc, dst, src, nbytes,
+ XTS_TWEAK_CAST(aesni_xts_tweak),
+ aes_ctx(ctx->raw_tweak_ctx),
+ aes_ctx(ctx->raw_crypt_ctx));
+}
+
+#else
+