diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-04-25 15:20:46 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-05-05 09:52:53 +0300 |
| commit | e99ce921c468ab5d2ccbe17c545061916f3ca82a (patch) | |
| tree | e25df88302a2b235e57986cb861746ee4b927d27 /arch/arm64/crypto/Kconfig | |
| parent | 8da02bf1a216224e6f63b48d883b5aee07f82ba9 (diff) | |
| download | linux-e99ce921c468ab5d2ccbe17c545061916f3ca82a.tar.xz | |
crypto: arm64 - add support for SM4 encryption using special instructions
Add support for the SM4 symmetric cipher implemented using the special
SM4 instructions introduced in ARM architecture revision 8.2.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm64/crypto/Kconfig')
| -rw-r--r-- | arch/arm64/crypto/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index cb5a243110c4..e3fdb0fd6f70 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -47,6 +47,12 @@ config CRYPTO_SM3_ARM64_CE select CRYPTO_HASH select CRYPTO_SM3 +config CRYPTO_SM4_ARM64_CE + tristate "SM4 symmetric cipher (ARMv8.2 Crypto Extensions)" + depends on KERNEL_MODE_NEON + select CRYPTO_ALGAPI + select CRYPTO_SM4 + config CRYPTO_GHASH_ARM64_CE tristate "GHASH/AES-GCM using ARMv8 Crypto Extensions" depends on KERNEL_MODE_NEON |