linux/lib/crypto
Linus Torvalds 1896ce8eb6 Optimize fsverity with 2-way interleaved hashing
Add support for 2-way interleaved SHA-256 hashing to lib/crypto/, and
 make fsverity use it for faster file data verification. This improves
 fsverity performance on many x86_64 and arm64 processors.
 
 Later, I plan to make dm-verity use this too.
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Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux

Pull interleaved SHA-256 hashing support from Eric Biggers:
 "Optimize fsverity with 2-way interleaved hashing

  Add support for 2-way interleaved SHA-256 hashing to lib/crypto/, and
  make fsverity use it for faster file data verification. This improves
  fsverity performance on many x86_64 and arm64 processors.

  Later, I plan to make dm-verity use this too"

* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
  fsverity: Use 2-way interleaved SHA-256 hashing when supported
  fsverity: Remove inode parameter from fsverity_hash_block()
  lib/crypto: tests: Add tests and benchmark for sha256_finup_2x()
  lib/crypto: x86/sha256: Add support for 2-way interleaved hashing
  lib/crypto: arm64/sha256: Add support for 2-way interleaved hashing
  lib/crypto: sha256: Add support for 2-way interleaved hashing
2025-09-29 15:55:20 -07:00
..
arm
arm64
mips
mpi
powerpc
riscv
s390
sparc
tests
x86
Kconfig
Makefile
aes.c
aescfb.c
aesgcm.c
arc4.c
blake2s.c
chacha-block-generic.c
chacha.c
chacha20poly1305-selftest.c
chacha20poly1305.c
curve25519-fiat32.c
curve25519-hacl64.c
curve25519.c
des.c
gf128mul.c
hash_info.c
md5.c
memneq.c
poly1305-donna32.c
poly1305-donna64.c
poly1305.c
sha1.c
sha256.c
sha512.c
simd.c
sm3.c
utils.c