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| author | Ard Biesheuvel <ardb@kernel.org> | 2021-01-14 19:10:10 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-01-22 04:58:01 +0100 |
| commit | 0df07d8117c3576f1603b05b84089742a118d10a (patch) | |
| tree | 07d237d963da1b06f4fd2780946cd2a4e6265dfc /arch/arm64/crypto/sha512-ce-glue.c | |
| parent | crypto: bcm - Fix sparse warnings (diff) | |
| download | linux-0df07d8117c3576f1603b05b84089742a118d10a.tar.xz linux-0df07d8117c3576f1603b05b84089742a118d10a.zip | |
crypto: arm64/sha - add missing module aliases
The accelerated, instruction based implementations of SHA1, SHA2 and
SHA3 are autoloaded based on CPU capabilities, given that the code is
modest in size, and widely used, which means that resolving the algo
name, loading all compatible modules and picking the one with the
highest priority is taken to be suboptimal.
However, if these algorithms are requested before this CPU feature
based matching and autoloading occurs, these modules are not even
considered, and we end up with suboptimal performance.
So add the missing module aliases for the various SHA implementations.
Cc: <stable@vger.kernel.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/crypto/sha512-ce-glue.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c index faa83f6cf376..a6b1adf31c56 100644 --- a/arch/arm64/crypto/sha512-ce-glue.c +++ b/arch/arm64/crypto/sha512-ce-glue.c @@ -23,6 +23,8 @@ MODULE_DESCRIPTION("SHA-384/SHA-512 secure hash using ARMv8 Crypto Extensions"); MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("sha384"); +MODULE_ALIAS_CRYPTO("sha512"); asmlinkage void sha512_ce_transform(struct sha512_state *sst, u8 const *src, int blocks); |