linux/arch/riscv
Jerry Shih 600a3853df
crypto: riscv - add vector crypto accelerated GHASH
Add an implementation of GHASH using the zvkg 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', reducing code
duplication, and eliminating unnecessary endianness conversions.

Co-developed-by: Christoph Müllner <christoph.muellner@vrull.eu>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Co-developed-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
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/20240122002024.27477-7-ebiggers@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2024-01-22 17:55:20 -08:00
..
boot SoC: DT changes for 6.8 2024-01-11 11:23:17 -08:00
configs Merge patch series "RISC-V SBI debug console extension support" 2024-01-11 07:36:27 -08:00
crypto crypto: riscv - add vector crypto accelerated GHASH 2024-01-22 17:55:20 -08:00
errata Merge patch series "riscv: errata: thead: use riscv_nonstd_cache_ops for CMO" 2024-01-11 07:36:30 -08:00
include RISC-V: add helper function to read the vector VLEN 2024-01-22 17:55:15 -08:00
kernel RISC-V Patches for the 6.8 Merge Window, Part 4 2024-01-20 11:06:04 -08:00
kvm Generic: 2024-01-17 13:03:37 -08:00
lib riscv: lib: Check if output in asm goto supported 2024-01-18 14:41:38 -08:00
mm RISC-V Patches for the 6.8 Merge Window, Part 4 2024-01-20 11:06:04 -08:00
net
purgatory
tools
Kbuild RISC-V: hook new crypto subdir into build-system 2024-01-22 17:55:17 -08:00
Kconfig RISC-V: add TOOLCHAIN_HAS_VECTOR_CRYPTO 2024-01-22 17:55:16 -08:00
Kconfig.debug
Kconfig.errata RISC-V Patches for the 6.8 Merge Window, Part 4 2024-01-20 11:06:04 -08:00
Kconfig.socs
Makefile riscv: add dependency among Image(.gz), loader(.bin), and vmlinuz.efi 2024-01-17 18:18:20 -08:00
Makefile.postlink