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
1896ce8eb6