diff options
Diffstat (limited to 'arch/x86/crypto/curve25519-x86_64.c')
| -rw-r--r-- | arch/x86/crypto/curve25519-x86_64.c | 7 |
1 files changed, 4 insertions, 3 deletions
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); } |