diff options
| -rw-r--r-- | arch/x86/crypto/Makefile | 2 | ||||
| -rw-r--r-- | arch/x86/crypto/ablk_helper.c | 150 | ||||
| -rw-r--r-- | arch/x86/crypto/serpent_avx_glue.c | 115 | ||||
| -rw-r--r-- | arch/x86/crypto/serpent_sse2_glue.c | 115 | ||||
| -rw-r--r-- | arch/x86/include/asm/crypto/ablk_helper.h | 29 | ||||
| -rw-r--r-- | crypto/Kconfig | 8 |
6 files changed, 201 insertions, 218 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index 83caa4b948c8..ad746916f912 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -2,6 +2,8 @@ # Arch-specific CryptoAPI modules. # +obj-$(CONFIG_CRYPTO_ABLK_HELPER_X86) += ablk_helper.o + obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o diff --git a/arch/x86/crypto/ablk_helper.c b/arch/x86/crypto/ablk_helper.c new file mode 100644 index 000000000000..284ca3bc2383 --- /dev/null +++ b/arch/x86/crypto/ablk_helper.c @@ -0,0 +1,150 @@ +/* + * Shared async block cipher helpers + * + * Copyright (c) 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * Based on aesni-intel_glue.c by: + * Copyright (C) 2008, Intel Corp. + * Author: Huang Ying <ying.huang@intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + * + */ + +#include <linux/kernel.h> +#include <linux/crypto.h> +#include <linux/init.h> +#include <linux/module.h> +#include <crypto/algapi.h> +#include <crypto/cryptd.h> +#include <asm/i387.h> +#include <asm/crypto/ablk_helper.h> + +int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, + unsigned int key_len) +{ + struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm); + struct crypto_ablkcipher *child = &ctx->cryptd_tfm->base; + int err; + + crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); + crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(tfm) + & CRYPTO_TFM_REQ_MASK); + err = crypto_ablkcipher_setkey(child, key, key_len); + crypto_ablkcipher_set_flags(tfm, crypto_ablkcipher_get_flags(child) + & CRYPTO_TFM_RES_MASK); + return err; +} +EXPORT_SYMBOL_GPL(ablk_set_key); + +int __ablk_encrypt(struct ablkcipher_request *req) +{ + struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); + struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm); + struct blkcipher_desc desc; + + desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm); + desc.info = req->info; + desc.flags = 0; + + return crypto_blkcipher_crt(desc.tfm)->encrypt( + &desc, req->dst, req->src, req->nbytes); +} +EXPORT_SYMBOL_GPL(__ablk_encrypt); + +int ablk_encrypt(struct ablkcipher_request *req) +{ + struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); + struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm); + + if (!irq_fpu_usable()) { + struct ablkcipher_request *cryptd_req = + ablkcipher_request_ctx(req); + + memcpy(cryptd_req, req, sizeof(*req)); + ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); + + return crypto_ablkcipher_encrypt(cryptd_req); + } else { + return __ablk_encrypt(req); + } +} +EXPORT_SYMBOL_GPL(ablk_encrypt); + +int ablk_decrypt(struct ablkcipher_request *req) +{ + struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); + struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm); + + if (!irq_fpu_usable()) { + struct ablkcipher_request *cryptd_req = + ablkcipher_request_ctx(req); + + memcpy(cryptd_req, req, sizeof(*req)); + ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); + + return crypto_ablkcipher_decrypt(cryptd_req); + } else { + struct blkcipher_desc desc; + + desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm); + desc.info = req->info; + desc.flags = 0; + + return crypto_blkcipher_crt(desc.tfm)->decrypt( + &desc, req->dst, req->src, req->nbytes); + } +} +EXPORT_SYMBOL_GPL(ablk_decrypt); + +void ablk_exit(struct crypto_tfm *tfm) +{ + struct async_helper_ctx *ctx = crypto_tfm_ctx(tfm); + + cryptd_free_ablkcipher(ctx->cryptd_tfm); +} +EXPORT_SYMBOL_GPL(ablk_exit); + +void ablk_init_common(struct crypto_tfm *tfm, + struct cryptd_ablkcipher *cryptd_tfm) +{ + struct async_helper_ctx *ctx = crypto_tfm_ctx(tfm); + + ctx->cryptd_tfm = cryptd_tfm; + tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) + + crypto_ablkcipher_reqsize(&cryptd_tfm->base); +} +EXPORT_SYMBOL_GPL(ablk_init_common); + +int ablk_init(struct crypto_tfm *tfm) +{ + struct cryptd_ablkcipher *cryptd_tfm; + char drv_name[CRYPTO_MAX_ALG_NAME]; + + snprintf(drv_name, sizeof(drv_name), "__driver-%s", + crypto_tfm_alg_driver_name(tfm)); + + cryptd_tfm = cryptd_alloc_ablkcipher(drv_name, 0, 0); + if (IS_ERR(cryptd_tfm)) + return PTR_ERR(cryptd_tfm); + + ablk_init_common(tfm, cryptd_tfm); + + return 0; +} +EXPORT_SYMBOL_GPL(ablk_init); + +MODULE_LICENSE("GPL"); diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c index dd81bab4f11a..31eb567cc893 100644 --- a/arch/x86/crypto/serpent_avx_glue.c +++ b/arch/x86/crypto/serpent_avx_glue.c @@ -40,14 +40,11 @@ #include <asm/xcr.h> #include <asm/xsave.h> #include <asm/serpent-avx.h> +#include <asm/crypto/ablk_helper.h> #include <crypto/scatterwalk.h> #include <linux/workqueue.h> #include <linux/spinlock.h> -struct async_serpent_ctx { - struct cryptd_ablkcipher *cryptd_tfm; -}; - static inline bool serpent_fpu_begin(bool fpu_enabled, unsigned int nbytes) { if (fpu_enabled) @@ -593,106 +590,6 @@ static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, return ret; } -static int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, - unsigned int key_len) -{ - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - struct crypto_ablkcipher *child = &ctx->cryptd_tfm->base; - int err; - - crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); - crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(tfm) - & CRYPTO_TFM_REQ_MASK); - err = crypto_ablkcipher_setkey(child, key, key_len); - crypto_ablkcipher_set_flags(tfm, crypto_ablkcipher_get_flags(child) - & CRYPTO_TFM_RES_MASK); - return err; -} - -static int __ablk_encrypt(struct ablkcipher_request *req) -{ - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - struct blkcipher_desc desc; - - desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm); - desc.info = req->info; - desc.flags = 0; - - return crypto_blkcipher_crt(desc.tfm)->encrypt( - &desc, req->dst, req->src, req->nbytes); -} - -static int ablk_encrypt(struct ablkcipher_request *req) -{ - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - - if (!irq_fpu_usable()) { - struct ablkcipher_request *cryptd_req = - ablkcipher_request_ctx(req); - - memcpy(cryptd_req, req, sizeof(*req)); - ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); - - return crypto_ablkcipher_encrypt(cryptd_req); - } else { - return __ablk_encrypt(req); - } -} - -static int ablk_decrypt(struct ablkcipher_request *req) -{ - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - - if (!irq_fpu_usable()) { - struct ablkcipher_request *cryptd_req = - ablkcipher_request_ctx(req); - - memcpy(cryptd_req, req, sizeof(*req)); - ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); - - return crypto_ablkcipher_decrypt(cryptd_req); - } else { - struct blkcipher_desc desc; - - desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm); - desc.info = req->info; - desc.flags = 0; - - return crypto_blkcipher_crt(desc.tfm)->decrypt( - &desc, req->dst, req->src, req->nbytes); - } -} - -static void ablk_exit(struct crypto_tfm *tfm) -{ - struct async_serpent_ctx *ctx = crypto_tfm_ctx(tfm); - - cryptd_free_ablkcipher(ctx->cryptd_tfm); -} - -static int ablk_init(struct crypto_tfm *tfm) -{ - struct async_serpent_ctx *ctx = crypto_tfm_ctx(tfm); - struct cryptd_ablkcipher *cryptd_tfm; - char drv_name[CRYPTO_MAX_ALG_NAME]; - - snprintf(drv_name, sizeof(drv_name), "__driver-%s", - crypto_tfm_alg_driver_name(tfm)); - - cryptd_tfm = cryptd_alloc_ablkcipher(drv_name, 0, 0); - if (IS_ERR(cryptd_tfm)) - return PTR_ERR(cryptd_tfm); - - ctx->cryptd_tfm = cryptd_tfm; - tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) + - crypto_ablkcipher_reqsize(&cryptd_tfm->base); - - return 0; -} - static struct crypto_alg serpent_algs[10] = { { .cra_name = "__ecb-serpent-avx", .cra_driver_name = "__driver-ecb-serpent-avx", @@ -805,7 +702,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 500, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -827,7 +724,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 500, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -850,7 +747,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 500, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -874,7 +771,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 500, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -899,7 +796,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 500, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c index deecd25c1299..805c91fda7a2 100644 --- a/arch/x86/crypto/serpent_sse2_glue.c +++ b/arch/x86/crypto/serpent_sse2_glue.c @@ -43,14 +43,11 @@ #include <crypto/xts.h> #include <asm/i387.h> #include <asm/serpent-sse2.h> +#include <asm/crypto/ablk_helper.h> #include <crypto/scatterwalk.h> #include <linux/workqueue.h> #include <linux/spinlock.h> -struct async_serpent_ctx { - struct cryptd_ablkcipher *cryptd_tfm; -}; - static inline bool serpent_fpu_begin(bool fpu_enabled, unsigned int nbytes) { if (fpu_enabled) @@ -596,106 +593,6 @@ static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, return ret; } -static int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, - unsigned int key_len) -{ - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - struct crypto_ablkcipher *child = &ctx->cryptd_tfm->base; - int err; - - crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); - crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(tfm) - & CRYPTO_TFM_REQ_MASK); - err = crypto_ablkcipher_setkey(child, key, key_len); - crypto_ablkcipher_set_flags(tfm, crypto_ablkcipher_get_flags(child) - & CRYPTO_TFM_RES_MASK); - return err; -} - -static int __ablk_encrypt(struct ablkcipher_request *req) -{ - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - struct blkcipher_desc desc; - - desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm); - desc.info = req->info; - desc.flags = 0; - - return crypto_blkcipher_crt(desc.tfm)->encrypt( - &desc, req->dst, req->src, req->nbytes); -} - -static int ablk_encrypt(struct ablkcipher_request *req) -{ - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - - if (!irq_fpu_usable()) { - struct ablkcipher_request *cryptd_req = - ablkcipher_request_ctx(req); - - memcpy(cryptd_req, req, sizeof(*req)); - ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); - - return crypto_ablkcipher_encrypt(cryptd_req); - } else { - return __ablk_encrypt(req); - } -} - -static int ablk_decrypt(struct ablkcipher_request *req) -{ - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct async_serpent_ctx *ctx = crypto_ablkcipher_ctx(tfm); - - if (!irq_fpu_usable()) { - struct ablkcipher_request *cryptd_req = - ablkcipher_request_ctx(req); - - memcpy(cryptd_req, req, sizeof(*req)); - ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base); - - return crypto_ablkcipher_decrypt(cryptd_req); - } else { - struct blkcipher_desc desc; - - desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm); - desc.info = req->info; - desc.flags = 0; - - return crypto_blkcipher_crt(desc.tfm)->decrypt( - &desc, req->dst, req->src, req->nbytes); - } -} - -static void ablk_exit(struct crypto_tfm *tfm) -{ - struct async_serpent_ctx *ctx = crypto_tfm_ctx(tfm); - - cryptd_free_ablkcipher(ctx->cryptd_tfm); -} - -static int ablk_init(struct crypto_tfm *tfm) -{ - struct async_serpent_ctx *ctx = crypto_tfm_ctx(tfm); - struct cryptd_ablkcipher *cryptd_tfm; - char drv_name[CRYPTO_MAX_ALG_NAME]; - - snprintf(drv_name, sizeof(drv_name), "__driver-%s", - crypto_tfm_alg_driver_name(tfm)); - - cryptd_tfm = cryptd_alloc_ablkcipher(drv_name, 0, 0); - if (IS_ERR(cryptd_tfm)) - return PTR_ERR(cryptd_tfm); - - ctx->cryptd_tfm = cryptd_tfm; - tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) + - crypto_ablkcipher_reqsize(&cryptd_tfm->base); - - return 0; -} - static struct crypto_alg serpent_algs[10] = { { .cra_name = "__ecb-serpent-sse2", .cra_driver_name = "__driver-ecb-serpent-sse2", @@ -808,7 +705,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 400, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -830,7 +727,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 400, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -853,7 +750,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 400, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -877,7 +774,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 400, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, @@ -902,7 +799,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_priority = 400, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_serpent_ctx), + .cra_ctxsize = sizeof(struct async_helper_ctx), .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, diff --git a/arch/x86/include/asm/crypto/ablk_helper.h b/arch/x86/include/asm/crypto/ablk_helper.h new file mode 100644 index 000000000000..6d6b37c6f5d3 --- /dev/null +++ b/arch/x86/include/asm/crypto/ablk_helper.h @@ -0,0 +1,29 @@ +/* + * Shared async block cipher helpers + */ + +#ifndef _CRYPTO_ABLK_HELPER_H +#define _CRYPTO_ABLK_HELPER_H + +#include <linux/crypto.h> +#include <linux/kernel.h> +#include <crypto/cryptd.h> + +struct async_helper_ctx { + struct cryptd_ablkcipher *cryptd_tfm; +}; + +extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, + unsigned int key_len); + +extern int __ablk_encrypt(struct ablkcipher_request *req); + +extern int ablk_encrypt(struct ablkcipher_request *req); + +extern int ablk_decrypt(struct ablkcipher_request *req); + +extern void ablk_exit(struct crypto_tfm *tfm); + +extern int ablk_init(struct crypto_tfm *tfm); + +#endif /* _CRYPTO_ABLK_HELPER_H */ diff --git a/crypto/Kconfig b/crypto/Kconfig index 2c1c2dfcc02a..8e9145c07d87 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -174,6 +174,11 @@ config CRYPTO_TEST help Quick & dirty crypto test module. +config CRYPTO_ABLK_HELPER_X86 + tristate + depends on X86 + select CRYPTO_CRYPTD + comment "Authenticated Encryption with Associated Data" config CRYPTO_CCM @@ -786,6 +791,7 @@ config CRYPTO_SERPENT_SSE2_X86_64 depends on X86 && 64BIT select CRYPTO_ALGAPI select CRYPTO_CRYPTD + select CRYPTO_ABLK_HELPER_X86 select CRYPTO_SERPENT select CRYPTO_LRW select CRYPTO_XTS @@ -806,6 +812,7 @@ config CRYPTO_SERPENT_SSE2_586 depends on X86 && !64BIT select CRYPTO_ALGAPI select CRYPTO_CRYPTD + select CRYPTO_ABLK_HELPER_X86 select CRYPTO_SERPENT select CRYPTO_LRW select CRYPTO_XTS @@ -826,6 +833,7 @@ config CRYPTO_SERPENT_AVX_X86_64 depends on X86 && 64BIT select CRYPTO_ALGAPI select CRYPTO_CRYPTD + select CRYPTO_ABLK_HELPER_X86 select CRYPTO_SERPENT select CRYPTO_LRW select CRYPTO_XTS |