With ARCH=riscv defconfig, there are errors at link time:
virtio_crypto_akcipher_algs.c:(.text+0x3ea): undefined reference to `mpi_free'
virtio_crypto_akcipher_algs.c:(.text+0x48a): undefined reference to `rsa_parse_priv_key'
virtio_crypto_akcipher_algs.c:(.text+0x4bc): undefined reference to `rsa_parse_pub_key'
virtio_crypto_akcipher_algs.c:(.text+0x4d0): undefined reference to `mpi_read_raw_data'
virtio_crypto_akcipher_algs.c:(.text+0x960): undefined reference to `crypto_register_akcipher'
virtio_crypto_akcipher_algs.c:(.text+0xa3a): undefined reference to `crypto_unregister_akcipher'
The virtio crypto driver started making use of certain libraries and
algorithms without selecting them. Do so to fix these errors.
Fixes: 8a75f36b5d7a ("virtio-crypto: implement RSA algorithm")
Signed-off-by: Nathan Chancellor <nathan@xxxxxxxxxx>
---
drivers/crypto/virtio/Kconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/crypto/virtio/Kconfig b/drivers/crypto/virtio/Kconfig
index b894e3a8be4f..5f8915f4a9ff 100644
--- a/drivers/crypto/virtio/Kconfig
+++ b/drivers/crypto/virtio/Kconfig
@@ -3,8 +3,11 @@ config CRYPTO_DEV_VIRTIO
tristate "VirtIO crypto driver"
depends on VIRTIO
select CRYPTO_AEAD
+ select CRYPTO_AKCIPHER2
select CRYPTO_SKCIPHER
select CRYPTO_ENGINE
+ select CRYPTO_RSA
+ select MPILIB
help
This driver provides support for virtio crypto device. If you
choose 'M' here, this module will be called virtio_crypto.
base-commit: c5f633abfd09491ae7ecbc7fcfca08332ad00a8b
--
2.35.1
