| commit | b913a6404ce2b7d10a735834218d3c1e1bceff2a | [log] [tgz] |
|---|---|---|
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | Mon Jun 16 11:02:16 2014 +0100 |
| committer | Catalin Marinas <catalin.marinas@arm.com> | Wed Jun 18 12:40:54 2014 +0100 |
| tree | 5d2736f6de8a7600c99e471dfddc6d9a5ed43b2d | |
| parent | 6aa8b209f5ef3610d470c519ddd6e6b47e9f6248 [diff] |
arm64/crypto: improve performance of GHASH algorithm This patches modifies the GHASH secure hash implementation to switch to a faster, polynomial multiplication based reduction instead of one that uses shifts and rotates. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>