On Wed, Jan 11, 2017 at 04:41:48PM +0000, Ard Biesheuvel wrote: > This adds ARM and arm64 implementations of ChaCha20, scalar AES and SIMD > AES (using bit slicing). The SIMD algorithms in this series take advantage > of the new skcipher walksize attribute to iterate over the input in the most > efficient manner possible. > > Patch #1 adds a NEON implementation of ChaCha20 for ARM. > > Patch #2 adds a NEON implementation of ChaCha20 for arm64. > > Patch #3 modifies the existing NEON and ARMv8 Crypto Extensions implementations > of AES-CTR to be available as a synchronous skcipher as well. This is intended > for the mac80211 code, which uses synchronous encapsulations of ctr(aes) > [ccm, gcm] in softirq context, during which arm64 supports use of SIMD code. > > Patch #4 adds a scalar implementation of AES for arm64, using the key schedule > generation routines and lookup tables of the generic code in crypto/aes_generic. > > Patch #5 does the same for ARM, replacing existing scalar code that originated > in the OpenSSL project, and contains redundant key schedule generation routines > and lookup tables (and is slightly slower on modern cores) > > Patch #6 replaces the ARM bit sliced NEON code with a new implementation that > has a number of advantages over the original code (which also originated in the > OpenSSL project.) The performance should be identical. > > Patch #7 adds a port of the ARM bit-sliced AES code to arm64, in ECB, CBC, CTR > and XTS modes. > > Due to the size of patch #7, it may be difficult to apply these patches from > patchwork, so I pushed them here as well: It seems to have made it. All applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
