Re: [PATCH v2] crypto: vmx: Improved AES/XTS performance of 6-way unrolling for ppc.
- From
- Michael Ellerman <mpe@ellerman.id.au>
- Date
- 2023-09-15 13:29:50
- Also in
- linux-crypto, lkml
- Reply to
- Danny Tsen, 2023-08-30
Danny Tsen [off-list ref] writes:
Improve AES/XTS performance of 6-way unrolling for PowerPC up to 17% with tcrypt. This is done by using one instruction, vpermxor, to replace xor and vsldoi. The same changes were applied to OpenSSL code and a pull request was submitted.
https://github.com/openssl/openssl/pull/21812 Still unmerged as of today. cheers