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path: root/arch/mips/lib/crypto/Kconfig
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2025-06-30lib/crypto: mips: Move arch/mips/lib/crypto/ into lib/crypto/Eric Biggers
Move the contents of arch/mips/lib/crypto/ into lib/crypto/mips/. The new code organization makes a lot more sense for how this code actually works and is developed. In particular, it makes it possible to build each algorithm as a single module, with better inlining and dead code elimination. For a more detailed explanation, see the patchset which did this for the CRC library code: https://lore.kernel.org/r/20250607200454.73587-1-ebiggers@kernel.org/. Also see the patchset which did this for SHA-512: https://lore.kernel.org/linux-crypto/20250616014019.415791-1-ebiggers@kernel.org/ This is just a preparatory commit, which does the move to get the files into their new location but keeps them building the same way as before. Later commits will make the actual improvements to the way the arch-optimized code is integrated for each algorithm. Add a gitignore entry for the removed directory arch/mips/lib/crypto/ so that people don't accidentally commit leftover generated files. Acked-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Sohil Mehta <sohil.mehta@intel.com> Link: https://lore.kernel.org/r/20250619191908.134235-4-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
2025-04-28crypto: lib/poly1305 - remove INTERNAL symbol and selection of CRYPTOEric Biggers
Now that the architecture-optimized Poly1305 kconfig symbols are defined regardless of CRYPTO, there is no need for CRYPTO_LIB_POLY1305 to select CRYPTO. So, remove that. This makes the indirection through the CRYPTO_LIB_POLY1305_INTERNAL symbol unnecessary, so get rid of that and just use CRYPTO_LIB_POLY1305 directly. Finally, make the fallback to the generic implementation use a default value instead of a select; this makes it consistent with how the arch-optimized code gets enabled and also with how CRYPTO_LIB_BLAKE2S_GENERIC gets enabled. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-04-28crypto: lib/chacha - remove INTERNAL symbol and selection of CRYPTOEric Biggers
Now that the architecture-optimized ChaCha kconfig symbols are defined regardless of CRYPTO, there is no need for CRYPTO_LIB_CHACHA to select CRYPTO. So, remove that. This makes the indirection through the CRYPTO_LIB_CHACHA_INTERNAL symbol unnecessary, so get rid of that and just use CRYPTO_LIB_CHACHA directly. Finally, make the fallback to the generic implementation use a default value instead of a select; this makes it consistent with how the arch-optimized code gets enabled and also with how CRYPTO_LIB_BLAKE2S_GENERIC gets enabled. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-04-28crypto: mips - move library functions to arch/mips/lib/crypto/Eric Biggers
Continue disentangling the crypto library functions from the generic crypto infrastructure by moving the mips ChaCha and Poly1305 library functions into a new directory arch/mips/lib/crypto/ that does not depend on CRYPTO. This mirrors the distinction between crypto/ and lib/crypto/. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>