1 Commits

Author	SHA1	Message	Date
Jerry Shih	bb54668837	crypto: riscv - add vector crypto accelerated ChaCha20 ... Add an implementation of ChaCha20 using the Zvkb extension. The assembly code is derived from OpenSSL code (openssl/openssl#21923) that was dual-licensed so that it could be reused in the kernel. Nevertheless, the assembly has been significantly reworked for integration with the kernel, for example by using a regular .S file instead of the so-called perlasm, using the assembler instead of bare '.inst', and reducing code duplication. Signed-off-by: Jerry Shih <jerry.shih@sifive.com> Co-developed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Link: https://lore.kernel.org/r/20240122002024.27477-6-ebiggers@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>	2024-01-22 17:55:19 -08:00