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authorDaniel P. Berrangé <berrange@redhat.com>2018-10-09 10:50:43 +0100
committerDaniel P. Berrangé <berrange@redhat.com>2018-10-24 19:03:37 +0100
commitdb217c69f0849add67cfa2cd6601c329398be12c (patch)
tree4ed3a2daad52df70e998346ff3cf3d16cf37d113 /scripts/qemu.py
parentcc36930e4077eb3dbee6cd30d2d826ec62b3490a (diff)
downloadfocaccia-qemu-db217c69f0849add67cfa2cd6601c329398be12c.tar.gz
focaccia-qemu-db217c69f0849add67cfa2cd6601c329398be12c.zip
crypto: convert xts_tweak_encdec to use xts_uint128 type
Using 64-bit arithmetic increases the performance for xts-aes-128
when built with gcrypt:

  Encrypt: 272 MB/s -> 355 MB/s
  Decrypt: 275 MB/s -> 362 MB/s

Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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