On 10 September 2018 at 07:41, Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> wrote: > Some cleanups and optimizations for the arm64 AES skcipher routines. > > Patch #1 fixes the peculiar use of u8 arrays to refer to AES round keys, > which are natively arrays of u32. > > Patch #2 partially reverts the use of NEON yield calls, which is not > needed for skciphers. > > Patch #3 adds support for cts(cbc(aes)) in the NEON chaining mode handling. > > Patch #4 tweaks the XTS handling to remove a literal load from the inner > loop. > > Cc: Eric Biggers <ebiggers@xxxxxxxxxx> > Cc: Theodore Ts'o <tytso@xxxxxxx> > Cc: Steve Capper <steve.capper@xxxxxxx> > > Ard Biesheuvel (4): > crypto: arm64/aes-blk - remove pointless (u8 *) casts > crypto: arm64/aes-blk - revert NEON yield for skciphers > crypto: arm64/aes-blk - add support for CTS-CBC mode > crypto: aes/arm64-blk - improve XTS mask handling > > arch/arm64/crypto/aes-ce.S | 5 + > arch/arm64/crypto/aes-glue.c | 212 +++++++++-- > arch/arm64/crypto/aes-modes.S | 400 ++++++++++---------- > arch/arm64/crypto/aes-neon.S | 6 + > 4 files changed, 406 insertions(+), 217 deletions(-) > Eric, any thoughts on this?
