diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/crypto/blake2s-glue.c | 6 | ||||
| -rw-r--r-- | arch/x86/crypto/chacha_glue.c | 5 | ||||
| -rw-r--r-- | arch/x86/crypto/curve25519-x86_64.c | 7 | ||||
| -rw-r--r-- | arch/x86/crypto/poly1305_glue.c | 5 |
4 files changed, 14 insertions, 9 deletions
diff --git a/arch/x86/crypto/blake2s-glue.c b/arch/x86/crypto/blake2s-glue.c index 4a37ba7cdbe5..1d9ff8a45e1f 100644 --- a/arch/x86/crypto/blake2s-glue.c +++ b/arch/x86/crypto/blake2s-glue.c @@ -210,12 +210,14 @@ static int __init blake2s_mod_init(void) XFEATURE_MASK_AVX512, NULL)) static_branch_enable(&blake2s_use_avx512); - return crypto_register_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs)); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? + crypto_register_shashes(blake2s_algs, + ARRAY_SIZE(blake2s_algs)) : 0; } static void __exit blake2s_mod_exit(void) { - if (boot_cpu_has(X86_FEATURE_SSSE3)) + if (IS_REACHABLE(CONFIG_CRYPTO_HASH) && boot_cpu_has(X86_FEATURE_SSSE3)) crypto_unregister_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs)); } diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c index a94e30b6f941..68a74953efaf 100644 --- a/arch/x86/crypto/chacha_glue.c +++ b/arch/x86/crypto/chacha_glue.c @@ -299,12 +299,13 @@ static int __init chacha_simd_mod_init(void) boot_cpu_has(X86_FEATURE_AVX512BW)) /* kmovq */ static_branch_enable(&chacha_use_avx512vl); } - return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); + return IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) ? + crypto_register_skciphers(algs, ARRAY_SIZE(algs)) : 0; } static void __exit chacha_simd_mod_fini(void) { - if (boot_cpu_has(X86_FEATURE_SSSE3)) + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) && boot_cpu_has(X86_FEATURE_SSSE3)) crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); } diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c index a52a3fb15727..eec7d2d24239 100644 --- a/arch/x86/crypto/curve25519-x86_64.c +++ b/arch/x86/crypto/curve25519-x86_64.c @@ -2457,13 +2457,14 @@ static int __init curve25519_mod_init(void) static_branch_enable(&curve25519_use_adx); else return 0; - return crypto_register_kpp(&curve25519_alg); + return IS_REACHABLE(CONFIG_CRYPTO_KPP) ? + crypto_register_kpp(&curve25519_alg) : 0; } static void __exit curve25519_mod_exit(void) { - if (boot_cpu_has(X86_FEATURE_BMI2) || - boot_cpu_has(X86_FEATURE_ADX)) + if (IS_REACHABLE(CONFIG_CRYPTO_KPP) && + (boot_cpu_has(X86_FEATURE_BMI2) || boot_cpu_has(X86_FEATURE_ADX))) crypto_unregister_kpp(&curve25519_alg); } diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index 370cd88068ec..0cc4537e6617 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -224,12 +224,13 @@ static int __init poly1305_simd_mod_init(void) cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) static_branch_enable(&poly1305_use_avx2); - return crypto_register_shash(&alg); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? crypto_register_shash(&alg) : 0; } static void __exit poly1305_simd_mod_exit(void) { - crypto_unregister_shash(&alg); + if (IS_REACHABLE(CONFIG_CRYPTO_HASH)) + crypto_unregister_shash(&alg); } module_init(poly1305_simd_mod_init); |