Thanks, there is a similar patch to yours that was sent in advance: https://www.spinics.net/lists/linux-crypto/msg54238.html 在 2021/3/26 15:16, Zhang Jianhua 写道:
If CRYPTO_DEV_HISI_HPRE=y, the following errors will be seen while building hpre_crypto.c drivers/crypto/hisilicon/hpre/hpre_crypto.o: In function `hpre_curve25519_compute_value': hpre_crypto.c:(.text+0x151b): undefined reference to `ecc_get_curve25519' drivers/crypto/hisilicon/hpre/hpre_crypto.o: In function `hpre_curve25519_set_secret': hpre_crypto.c:(.text+0x2714): undefined reference to `ecc_get_curve25519' drivers/crypto/hisilicon/hpre/hpre_crypto.o: In function `hpre_ecdh_set_secret': hpre_crypto.c:(.text+0x27ed): undefined reference to `crypto_ecdh_decode_key' hpre_crypto.c:(.text+0x2954): undefined reference to `ecc_get_curve' Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Zhang Jianhua <zhangjianhua18@xxxxxxxxxx> --- drivers/crypto/hisilicon/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig index c45adb15ce8d..d87c89af2a7f 100644 --- a/drivers/crypto/hisilicon/Kconfig +++ b/drivers/crypto/hisilicon/Kconfig @@ -69,6 +69,8 @@ config CRYPTO_DEV_HISI_HPRE select CRYPTO_DEV_HISI_QM select CRYPTO_DH select CRYPTO_RSA + select CRYPTO_ECC + select CRYPTO_ECDH help Support for HiSilicon HPRE(High Performance RSA Engine) accelerator, which can accelerate RSA and DH algorithms.
